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sandboxos - An operating system for the web.
Copyright (C) 2014 Cory McWilliams <cory@unprompted.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
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Additional permission under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or combining it
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parts of V8 used as well as that of the covered work.}
If you modify this Program, or any covered work, by linking or combining it
with libuv (or a modified version of that library), containing parts covered by
the terms of the MIT License, the licensors of this Program grant you
additional permission to convey the resulting work. {Corresponding Source for
a non-source form of such a combination shall include the source code for the
parts of libuv used as well as that of the covered work.}
If you modify this Program, or any covered work, by linking or combining it
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by the terms of the OpenLDAP Public License, the licensors of this Program
grant you additional permission to convey the resulting work. {Corresponding
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If you modify this Program, or any covered work, by linking or combining it
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{Corresponding Source for a non-source form of such a combination shall include
the source code for the parts of javascript-bcrypt used as well as that of the
covered work.}

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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<http://www.gnu.org/licenses/>.

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# SandboxOS
SandboxOS is a program that aims to securely host pure JavaScript web applications.
## Goals
1. Make it easy to run all sorts of servers and web applications.
2. Provide a security model that is easy to understand and protects your data.
3. Make creating and sharing web applications accessible to anyone from a web interface.
## Building
SandboxOS is [routinely](https://www.unprompted.com/projects/build/sandboxos) built on Linux, Windows, and OS X.
1. Get and build [Google V8](https://code.google.com/p/v8-wiki/wiki/UsingGit) (latest 3.30).
2. Get and build [libuv](https://github.com/libuv/libuv) (latest 1.0).
3. Run:
```
scons uv=path/to/libuv v8=path/to/v8
```
## Running
Running the built sandbox executable will start a web server. This is a good starting point: <http://localhost:12345/tasks>.
To grant users administrator privileges, create a JSON file named data/auth/permissions.js containing a list of users and their permissions, like this:
```
{
"cory": ["administrator"]
}
```
This is a work in progress. Everything else can be managed entirely from the web interface.
## License
All code unless otherwise noted in [COPYING](https://github.com/unprompted/sandboxos/blob/master/COPYING) is provided under the [Affero GPL 3.0](https://github.com/unprompted/sandboxos/blob/master/LICENSE) license.

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#!/usr/bin/python
import os
import sys
options = Variables('options.cache', ARGUMENTS)
options.AddVariables(PathVariable('uv', 'Location of libuv', '../sys/libuv'))
options.AddVariables(PathVariable('v8', 'Location of v8', '../sys/v8'))
options.AddVariables(BoolVariable('package', 'Build a package', False))
VariantDir('build/src', 'src', duplicate=0)
VariantDir('build/deps', 'deps', duplicate=0)
kwargs = {}
if sys.platform == 'darwin':
kwargs['CXX'] = 'clang++'
env = Environment(options=options, tools=['default', 'packaging'], **kwargs)
options.Save('options.cache', env)
Help(options.GenerateHelpText(env))
v8 = env['v8']
uv = env['uv']
env.Append(CPPPATH=[
os.path.join(v8, 'include'),
v8,
os.path.join(uv, 'include'),
os.path.join('deps', 'liblmdb'),
])
if sys.platform == 'win32':
env.Append(LIBS=['v8_base_0', 'v8_base_1', 'v8_base_2', 'v8_base_3', 'v8_libbase', 'v8_libplatform', 'v8_nosnapshot', 'icui18n', 'icuuc', 'libuv', 'advapi32', 'winmm', 'wsock32', 'ws2_32', 'psapi', 'iphlpapi'])
env.Append(CXXFLAGS=['/EHsc', '/MT', '/Zi', '/Gy'])
env.Append(CFLAGS=['/EHsc', '/MT', '/Zi', '/Gy'])
env.Append(LIBPATH=[
os.path.join(v8, 'build/Release/lib'),
os.path.join(uv, 'Release/lib'),
])
env.Append(LINKFLAGS=['/RELEASE', '/OPT:REF', '/OPT:ICF'])
elif sys.platform == 'darwin':
env.Append(LIBS=['v8_base', 'v8_libbase', 'v8_libplatform', 'v8_nosnapshot', 'icui18n', 'icuuc', 'icudata', 'pthread', 'uv'])
env.Append(CXXFLAGS=['--std=c++11', '-g', '-Wall', '-stdlib=libstdc++'])
env.Append(CFLAGS=['-g', '-Wall'])
env.Append(LINKFLAGS=['-g', '-stdlib=libstdc++'])
env.Append(LIBPATH=[
os.path.join(v8, 'xcodebuild/Release'),
os.path.join(uv, 'build/Release'),
])
else:
env.Append(LIBS=['v8_base', 'v8_libbase', 'v8_libplatform', 'v8_nosnapshot', 'icui18n', 'icuuc', 'icudata', 'pthread', 'uv', 'rt', 'dl'])
env.Append(CXXFLAGS=['--std=c++0x', '-g', '-Wall'])
env.Append(CFLAGS=['-g', '-Wall'])
env.Append(LINKFLAGS=['-g'])
env.Append(LIBPATH=[
os.path.join(v8, 'out/native/obj.target/third_party/icu'),
os.path.join(v8, 'out/native/obj.target/tools/gyp'),
os.path.join(uv, 'out/Debug/obj.target'),
])
ldapEnv = env.Clone()
if sys.platform == 'win32':
ldapEnv.Append(CPPPATH=['deps/win32'])
lmdb = ldapEnv.Library('build/lmdb', [
'build/deps/liblmdb/mdb.c',
'build/deps/liblmdb/midl.c',
])
env.Append(LIBS=[lmdb])
if sys.platform == 'linux2':
env.Append(LIBS=['crypto', 'ssl'])
source = [s for s in Glob('build/src/*.cpp') if not os.path.basename(str(s)).startswith("SecureSocket_")]
if sys.platform == 'darwin':
env.Append(FRAMEWORKS=['CoreFoundation', 'Security'])
elif sys.platform == 'win32':
env.Append(LIBS=['Crypt32'])
env.Program('sandboxos', source)
def listAllFiles(root):
for root, dirs, files in os.walk(root):
for f in files:
if not f.startswith('.'):
yield os.path.join(root, f)
hidden = [d for d in dirs if d.startswith('.')]
for d in hidden:
dirs.remove(d)
if env['package'] and sys.platform == 'win32':
files = [
'COPYING',
'LICENSE',
'SConstruct',
'sandboxos.exe',
]
files += listAllFiles('src')
files += listAllFiles('packages')
files += listAllFiles('core')
env.Package(
NAME='SandboxOS',
target='dist/SandboxOS-win32.zip',
PACKAGETYPE='zip',
PACKAGEROOT='SandboxOS-win32',
source=files
)

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<html>
<head>
<title>Auth</title>
<script>
function showHideConfirm() {
document.getElementById("confirmPassword").style.display = document.getElementById("register").checked ? "block" : "none";
}
</script>
<link type="text/css" rel="stylesheet" href="/terminal/style.css"></link>
<link type="image/png" rel="shortcut icon" href="/terminal/favicon.png"></link>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<h1>Login</h1>
<div id="content">$(SESSION)</div>
</body>
</html>

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"use strict";
var kAccountsFile = "data/auth/accounts.json";
var gAccounts = {};
var gTokens = {};
var bCryptLib = require('bCrypt');
bCrypt = new bCryptLib.bCrypt();
var form = require('form');
File.makeDirectory("data");
File.makeDirectory("data/auth");
File.makeDirectory("data/auth/db");
var gDatabase = new Database("data/auth/db");
try {
gAccounts = JSON.parse(File.readFile(kAccountsFile));
} catch (error) {
}
function readSession(session) {
var result = session ? gDatabase.get("session_" + session) : null;
if (result) {
result = JSON.parse(result);
let kRefreshInterval = 1 * 60 * 60 * 1000;
let now = Date.now();
if (!result.lastAccess || result.lastAccess < now - kRefreshInterval) {
result.lastAccess = now;
writeSession(session, result);
}
}
return result;
}
function writeSession(session, value) {
gDatabase.set("session_" + session, JSON.stringify(value));
}
function removeSession(session, value) {
gDatabase.remove("session_" + session);
}
function newSession() {
var alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
var result = "";
for (var i = 0; i < 32; i++) {
result += alphabet.charAt(Math.floor(Math.random() * alphabet.length));
}
return result;
}
function verifyPassword(password, hash) {
return bCrypt.hashpw(password, hash) == hash;
}
function hashPassword(password) {
var salt = bCrypt.gensalt(12);
return bCrypt.hashpw(password, salt);
}
function noAdministrator() {
return !gGlobalSettings || !gGlobalSettings.permissions || !Object.keys(gGlobalSettings.permissions).some(function(name) {
return gGlobalSettings.permissions[name].indexOf("administration") != -1;
});
}
function makeAdministrator(name) {
if (!gGlobalSettings.permissions) {
gGlobalSettings.permissions = {};
}
if (!gGlobalSettings.permissions[name]) {
gGlobalSettings.permissions[name] = [];
}
if (gGlobalSettings.permissions[name].indexOf("administration") == -1) {
gGlobalSettings.permissions[name].push("administration");
}
setGlobalSettings(gGlobalSettings);
}
function authHandler(request, response) {
var session = getCookies(request.headers).session;
if (request.uri == "/login") {
var sessionIsNew = false;
var loginError;
var formData = form.decodeForm(request.query);
if (request.method == "POST" || formData.submit) {
session = newSession();
sessionIsNew = true;
formData = form.decodeForm(request.body, formData);
if (formData.submit == "Login") {
if (formData.register == "1") {
if (!gAccounts[formData.name] &&
formData.password == formData.confirm) {
gAccounts[formData.name] = {password: hashPassword(formData.password)};
writeSession(session, {name: formData.name});
File.writeFile(kAccountsFile, JSON.stringify(gAccounts));
if (noAdministrator()) {
makeAdministrator(formData.name);
}
} else {
loginError = "Error registering account.";
}
} else {
if (gAccounts[formData.name] &&
verifyPassword(formData.password, gAccounts[formData.name].password)) {
writeSession(session, {name: formData.name});
if (noAdministrator()) {
makeAdministrator(formData.name);
}
} else {
loginError = "Invalid username or password.";
}
}
} else {
// Proceed as Guest
writeSession(session, {name: "guest"});
}
}
var cookie = "session=" + session + "; path=/; Max-Age=604800";
var entry = readSession(session);
if (entry && formData.return) {
response.writeHead(303, {"Location": formData.return, "Set-Cookie": cookie});
response.end();
} else {
var html = File.readFile("core/auth.html");
var contents = "";
if (entry) {
if (sessionIsNew) {
contents += '<div>Welcome back, ' + entry.name + '.</div>\n';
} else {
contents += '<div>You are already logged in, ' + entry.name + '.</div>\n';
}
contents += '<div><a href="/login/logout">Logout</a></div>\n';
} else {
contents += '<form method="POST">\n';
if (loginError) {
contents += "<p>" + loginError + "</p>\n";
}
contents += '<div id="auth_greeting"><b>Halt. Who goes there?</b></div>\n'
contents += '<div id="auth">\n';
contents += '<div id="auth_login">\n'
if (noAdministrator()) {
contents += '<div class="notice">There is currently no administrator. You will be made administrator.</div>\n';
}
contents += '<div><label for="name">Name:</label> <input type="text" id="name" name="name" value=""></input></div>\n';
contents += '<div><label for="password">Password:</label> <input type="password" id="password" name="password" value=""></input></div>\n';
contents += '<div id="confirmPassword" style="display: none"><label for="confirm">Confirm:</label> <input type="password" id="confirm" name="confirm" value=""></input></div>\n';
contents += '<div><input type="checkbox" id="register" name="register" value="1" onchange="showHideConfirm()"></input> <label for="register">Register a new account</label></div>\n';
contents += '<div><input id="loginButton" type="submit" name="submit" value="Login"></input></div>\n';
contents += '</div>';
contents += '<div id="auth_or"> - or - </div>';
contents += '<div id="auth_guest">\n';
contents += '<input id="guestButton" type="submit" name="submit" value="Proceeed as Guest"></input>\n';
contents += '</div>\n';
contents += '</div>\n';
contents += '</form>';
}
var text = html.replace("$(SESSION)", contents);
response.writeHead(200, {"Content-Type": "text/html; charset=utf-6", "Set-Cookie": cookie, "Content-Length": text.length});
response.end(text);
}
} else if (request.uri == "/login/logout") {
removeSession(session);
response.writeHead(303, {"Set-Cookie": "session=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT", "Location": "/login" + (request.query ? "?" + request.query : "")});
response.end();
} else {
response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8", "Connection": "close"});
response.end("Hello, " + request.client.peerName + ".");
}
}
function getPermissions(session) {
var permissions;
var entry = readSession(session);
if (entry) {
permissions = getPermissionsForUser(entry.name);
permissions.authenticated = entry.name !== "guest";
}
return permissions || {};
}
function getPermissionsForUser(userName) {
var permissions = {};
if (gGlobalSettings && gGlobalSettings.permissions && gGlobalSettings.permissions[userName]) {
for (var i in gGlobalSettings.permissions[userName]) {
permissions[gGlobalSettings.permissions[userName][i]] = true;
}
}
return permissions;
}
function query(headers) {
var session = getCookies(headers).session;
var entry;
if (entry = readSession(session)) {
return {session: entry, permissions: getPermissions(session)};
}
}
exports.handler = authHandler;
exports.query = query;

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var isaac = require('isaac');
function bCrypt() {
this.GENSALT_DEFAULT_LOG2_ROUNDS = 10;
this.BCRYPT_SALT_LEN = 16;
this.BLOWFISH_NUM_ROUNDS = 16;
this.MAX_EXECUTION_TIME = 100;
this.P_orig = [0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822,
0x299f31d0, 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377,
0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5,
0xb5470917, 0x9216d5d9, 0x8979fb1b];
this.S_orig = [0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed,
0x6a267e96, 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7,
0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3,
0xf4933d7e, 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, 0xc5d1b023,
0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e,
0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda,
0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, 0xa15486af,
0x7c72e993, 0xb3ee1411, 0x636fbc2a, 0x2ba9c55d, 0x741831f6,
0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381,
0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d,
0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5,
0x0f6d6ff3, 0x83f44239, 0x2e0b4482, 0xa4842004, 0x69c8f04a,
0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c,
0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176,
0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3,
0x3b8b5ebe, 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, 0x37d0d724,
0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b,
0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b, 0x976ce0bd,
0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f,
0x9b30952c, 0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd,
0x660f2807, 0x192e4bb3, 0xc0cba857, 0x45c8740f, 0xd20b5f39,
0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, 0x3c7516df,
0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760,
0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e,
0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98,
0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, 0x9a53e479, 0xb6f84565,
0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341,
0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0,
0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64,
0x8888b812, 0x900df01c, 0x4fad5ea0, 0x688fc31c, 0xd1cff191,
0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, 0xb4a84fe0,
0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705,
0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5,
0xfb9d35cf, 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, 0x2464369b,
0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f,
0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9, 0x11c81968,
0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5,
0x571be91f, 0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6,
0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799,
0x6e85076a, 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, 0xecaa8c71,
0x699a17ff, 0x5664526c, 0xc2b19ee1, 0x193602a5, 0x75094c29,
0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, 0x6b8fe4d6,
0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f,
0x3ebaefc9, 0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286,
0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec,
0x5716f2b8, 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, 0xd19113f9,
0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc,
0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e,
0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290,
0x24977c79, 0x5679b072, 0xbcaf89af, 0xde9a771f, 0xd9930810,
0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6,
0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847,
0x3215d908, 0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451,
0x50940002, 0x133ae4dd, 0x71dff89e, 0x10314e55, 0x81ac77d6,
0x5f11199b, 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570,
0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa,
0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978,
0x9c10b36a, 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, 0x5223a708,
0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883,
0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5, 0x65582185,
0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830,
0xeb61bd96, 0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239,
0xd59e9e0b, 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab,
0xb2f3846e, 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, 0x9b540b19,
0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77,
0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1,
0x7858ba99, 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef,
0x34c6ffea, 0xfe28ed61, 0xee7c3c73, 0x5d4a14d9, 0xe864b7e3,
0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15,
0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2,
0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492,
0x47848a0b, 0x5692b285, 0x095bbf00, 0xad19489d, 0x1462b174,
0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, 0x7cde3759,
0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e,
0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc,
0x800bcadc, 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, 0xc5c43465,
0x713e38d8, 0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a,
0xe6e39f2b, 0xdb83adf7, 0xe93d5a68, 0x948140f7, 0xf64c261c,
0x94692934, 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e,
0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af,
0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0,
0x31cb8504, 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, 0x68dc1462,
0xd7486900, 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c,
0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec, 0xce78a399,
0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74,
0xdd5b4332, 0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397,
0x454056ac, 0xba489527, 0x55533a3a, 0x20838d87, 0xfe6ba9b7,
0xd096954b, 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, 0xfdf8e802,
0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22,
0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4,
0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2,
0x02e1329e, 0xaf664fd1, 0xcad18115, 0x6b2395e0, 0x333e92e1,
0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c,
0x2da2f728, 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341,
0x992eff74, 0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8,
0x991be14c, 0xdb6e6b0d, 0xc67b5510, 0x6d672c37, 0x2765d43b,
0xdcd0e804, 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88,
0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979,
0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc,
0x782ef11c, 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, 0x44421659,
0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f,
0xbebfe988, 0x64e4c3fe, 0x9dbc8057, 0xf0f7c086, 0x60787bf8,
0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be,
0xbde8ae24, 0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2,
0xf474ef38, 0x8789bdc2, 0x5366f9c3, 0xc8b38e74, 0xb475f255,
0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, 0xb90bace1,
0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09,
0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025,
0x1d6efe10, 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01,
0xa70683fa, 0xa002b5c4, 0x0de6d027, 0x9af88c27, 0x773f8641,
0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa,
0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409,
0x4b7c0188, 0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9,
0x1ac15bb4, 0xd39eb8fc, 0xed545578, 0x08fca5b5, 0xd83d7cd3,
0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, 0xd79a3234,
0x92638212, 0x670efa8e, 0x406000e0, 0x3a39ce37, 0xd3faf5cf,
0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740,
0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f,
0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d,
0xd5730a1d, 0x4cd04dc6, 0x2939bbdb, 0xa9ba4650, 0xac9526e8,
0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, 0x83c061ba,
0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1,
0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69,
0x77fa0a59, 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a,
0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b,
0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6, 0x47b0acfd,
0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4,
0x88f46dba, 0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2,
0x97271aec, 0xa93a072a, 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb,
0x26dcf319, 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, 0x4de81751,
0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce,
0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369,
0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd,
0x1b588d40, 0xccd2017f, 0x6bb4e3bb, 0xdda26a7e, 0x3a59ff45,
0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae,
0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08,
0x4eb4e2cc, 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d,
0x06b89fb4, 0xce6ea048, 0x6f3f3b82, 0x3520ab82, 0x011a1d4b,
0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, 0xe01cc87e,
0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a,
0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c,
0xe0b12b4f, 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, 0xfae59361,
0xceb69ceb, 0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c,
0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be,
0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d,
0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, 0xe54cda54, 0x1edad891,
0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5,
0xf6fb2299, 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, 0xde966292,
0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a,
0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2,
0x35bdd2f6, 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c,
0xf746ce76, 0x77afa1c5, 0x20756060, 0x85cbfe4e, 0x8ae88dd8,
0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, 0x01c36ae4,
0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6];
this.bf_crypt_ciphertext = [0x4f727068, 0x65616e42, 0x65686f6c, 0x64657253,
0x63727944, 0x6f756274];
this.base64_code = ['.', '/', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',
'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8',
'9'];
this.index_64 = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1,
54, 55, 56, 57, 58, 59, 60, 61, 62, 63, -1, -1, -1, -1, -1, -1, -1,
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
49, 50, 51, 52, 53, -1, -1, -1, -1, -1];
this.P;
this.S;
this.lr;
this.offp;
};
bCrypt.prototype.getByte = function(c) {
var ret = 0;
try {
var b = c.charCodeAt(0);
} catch (err) {
b = c;
}
if (b > 127) {
return -128 + (b % 128);
} else {
return b;
}
};
bCrypt.prototype.encode_base64 = function(d, len) {
var off = 0;
var rs = [];
var c1;
var c2;
if (len <= 0 || len > d.length)
throw "Invalid len";
while (off < len) {
c1 = d[off++] & 0xff;
rs.push(this.base64_code[(c1 >> 2) & 0x3f]);
c1 = (c1 & 0x03) << 4;
if (off >= len) {
rs.push(this.base64_code[c1 & 0x3f]);
break;
}
c2 = d[off++] & 0xff;
c1 |= (c2 >> 4) & 0x0f;
rs.push(this.base64_code[c1 & 0x3f]);
c1 = (c2 & 0x0f) << 2;
if (off >= len) {
rs.push(this.base64_code[c1 & 0x3f]);
break;
}
c2 = d[off++] & 0xff;
c1 |= (c2 >> 6) & 0x03;
rs.push(this.base64_code[c1 & 0x3f]);
rs.push(this.base64_code[c2 & 0x3f]);
}
return rs.join('');
};
bCrypt.prototype.char64 = function(x) {
var code = x.charCodeAt(0);
if (code < 0 || code > this.index_64.length) {
return -1;
}
return this.index_64[code];
};
bCrypt.prototype.decode_base64 = function(s, maxolen) {
var off = 0;
var slen = s.length;
var olen = 0;
var rs = [];
var c1, c2, c3, c4, o;
if (maxolen <= 0)
throw "Invalid maxolen";
while (off < slen - 1 && olen < maxolen) {
c1 = this.char64(s.charAt(off++));
c2 = this.char64(s.charAt(off++));
if (c1 == -1 || c2 == -1) {
break;
}
o = this.getByte(c1 << 2);
o |= (c2 & 0x30) >> 4;
rs.push(String.fromCharCode(o));
if (++olen >= maxolen || off >= slen) {
break;
}
c3 = this.char64(s.charAt(off++));
if (c3 == -1) {
break;
}
o = this.getByte((c2 & 0x0f) << 4);
o |= (c3 & 0x3c) >> 2;
rs.push(String.fromCharCode(o));
if (++olen >= maxolen || off >= slen) {
break;
}
c4 = this.char64(s.charAt(off++));
o = this.getByte((c3 & 0x03) << 6);
o |= c4;
rs.push(String.fromCharCode(o));
++olen;
}
var ret = [];
for (off = 0; off < olen; off++) {
ret.push(this.getByte(rs[off]));
}
return ret;
};
bCrypt.prototype.encipher = function(lr, off) {
var i;
var n;
var l = lr[off];
var r = lr[off + 1];
l ^= this.P[0];
for (i = 0; i <= this.BLOWFISH_NUM_ROUNDS - 2;) {
// Feistel substitution on left word
n = this.S[(l >> 24) & 0xff];
n += this.S[0x100 | ((l >> 16) & 0xff)];
n ^= this.S[0x200 | ((l >> 8) & 0xff)];
n += this.S[0x300 | (l & 0xff)];
r ^= n ^ this.P[++i];
// Feistel substitution on right word
n = this.S[(r >> 24) & 0xff];
n += this.S[0x100 | ((r >> 16) & 0xff)];
n ^= this.S[0x200 | ((r >> 8) & 0xff)];
n += this.S[0x300 | (r & 0xff)];
l ^= n ^ this.P[++i];
}
lr[off] = r ^ this.P[this.BLOWFISH_NUM_ROUNDS + 1];
lr[off + 1] = l;
};
bCrypt.prototype.streamtoword = function(data, offp) {
var i;
var word = 0;
var off = offp;
for (i = 0; i < 4; i++) {
word = (word << 8) | (data[off] & 0xff);
off = (off + 1) % data.length;
}
this.offp = off;
return word;
};
bCrypt.prototype.init_key = function() {
this.P = this.P_orig.slice();
this.S = this.S_orig.slice();
};
bCrypt.prototype.key = function(key) {
var i;
this.offp = 0;
var lr = new Array(0x00000000, 0x00000000);
var plen = this.P.length;
var slen = this.S.length;
for (i = 0; i < plen; i++) {
this.P[i] = this.P[i] ^ this.streamtoword(key, this.offp);
}
for (i = 0; i < plen; i += 2) {
this.encipher(lr, 0);
this.P[i] = lr[0];
this.P[i + 1] = lr[1];
}
for (i = 0; i < slen; i += 2) {
this.encipher(lr, 0);
this.S[i] = lr[0];
this.S[i + 1] = lr[1];
}
};
bCrypt.prototype.ekskey = function(data, key) {
var i;
this.offp = 0;
var lr = new Array(0x00000000, 0x00000000);
var plen = this.P.length;
var slen = this.S.length;
for (i = 0; i < plen; i++)
this.P[i] = this.P[i] ^ this.streamtoword(key, this.offp);
this.offp = 0;
for (i = 0; i < plen; i += 2) {
lr[0] ^= this.streamtoword(data, this.offp);
lr[1] ^= this.streamtoword(data, this.offp);
this.encipher(lr, 0);
this.P[i] = lr[0];
this.P[i + 1] = lr[1];
}
for (i = 0; i < slen; i += 2) {
lr[0] ^= this.streamtoword(data, this.offp);
lr[1] ^= this.streamtoword(data, this.offp);
this.encipher(lr, 0);
this.S[i] = lr[0];
this.S[i + 1] = lr[1];
}
};
bCrypt.prototype.crypt_raw = function(password, salt, log_rounds) {
var rounds;
var j;
var cdata = this.bf_crypt_ciphertext.slice();
var clen = cdata.length;
var one_percent;
if (log_rounds < 4 || log_rounds > 31)
throw "Bad number of rounds";
if (salt.length != this.BCRYPT_SALT_LEN)
throw "Bad salt length";
rounds = 1 << log_rounds;
one_percent = Math.floor(rounds / 100) + 1;
this.init_key();
this.ekskey(salt, password);
var obj = this;
var i = 0;
for (; i < rounds;) {
i = i + 1;
obj.key(password);
obj.key(salt);
}
for (i = 0; i < 64; i++) {
for (j = 0; j < (clen >> 1); j++) {
obj.encipher(cdata, j << 1);
}
}
var ret = [];
for (i = 0; i < clen; i++) {
ret.push(obj.getByte((cdata[i] >> 24) & 0xff));
ret.push(obj.getByte((cdata[i] >> 16) & 0xff));
ret.push(obj.getByte((cdata[i] >> 8) & 0xff));
ret.push(obj.getByte(cdata[i] & 0xff));
}
return ret;
}
bCrypt.prototype.hashpw = function(password, salt) {
var real_salt;
var passwordb = [];
var saltb = [];
var hashed = [];
var minor = String.fromCharCode(0);
var rounds = 0;
var off = 0;
if (!progress){
var progress = function() {};
}
if (salt.charAt(0) != '$' || salt.charAt(1) != '2')
throw "Invalid salt version";
if (salt.charAt(2) == '$')
off = 3;
else {
minor = salt.charAt(2);
if (minor != 'a' || salt.charAt(3) != '$')
throw "Invalid salt revision";
off = 4;
}
// Extract number of rounds
if (salt.charAt(off + 2) > '$')
throw "Missing salt rounds";
var r1 = parseInt(salt.substring(off, off + 1)) * 10;
var r2 = parseInt(salt.substring(off + 1, off + 2));
rounds = r1 + r2;
real_salt = salt.substring(off + 3, off + 25);
password = password + (minor >= 'a' ? "\000" : "");
for (var r = 0; r < password.length; r++) {
passwordb.push(this.getByte(password.charAt(r)));
}
saltb = this.decode_base64(real_salt, this.BCRYPT_SALT_LEN);
var obj = this;
var hashed = this.crypt_raw(passwordb, saltb, rounds);
var rs = [];
rs.push("$2");
if (minor >= 'a')
rs.push(minor);
rs.push("$");
if (rounds < 10)
rs.push("0");
rs.push(rounds.toString());
rs.push("$");
rs.push(obj.encode_base64(saltb, saltb.length));
rs.push(obj.encode_base64(hashed, obj.bf_crypt_ciphertext.length * 4 - 1));
return rs.join('');
};
bCrypt.prototype.gensalt = function(rounds) {
var iteration_count = rounds;
if (iteration_count < 4 || iteration_count > 31) {
iteration_count = this.GENSALT_DEFAULT_LOG2_ROUNDS;
}
var output = [];
output.push("$2a$");
if (iteration_count < 10)
output.push("0");
output.push(iteration_count.toString());
output.push('$');
var s1 = [];
for (var r = 0; r < this.BCRYPT_SALT_LEN; r++){
s1.push(Math.abs(isaac.rand()));
}
output.push(this.encode_base64(s1,this.BCRYPT_SALT_LEN))
return output.join('');
};
bCrypt.prototype.ready = function(){
return true;
};
exports.bCrypt = bCrypt;

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"use strict";
var gHaveIndex = -1;
var gSessionId;
var gCredentials;
var gErrorCount = 0;
function enter(event) {
if (event.keyCode == 13) {
send();
event.preventDefault();
} else if (event.keyCode == 186
&& !event.metaKey
&& !event.altKey
&& !event.ctrlKey
&& !event.shiftKey) {
var value = $("#input").val();
if (value && value[value.length - 1] == '\\') {
$("#input").val(value.substring(0, value.length - 1) + ";");
event.preventDefault();
} else {
storeTarget(value);
$("#input").val("");
event.preventDefault();
}
}
}
function url() {
var hash = window.location.href.indexOf('#');
var question = window.location.href.indexOf('?');
var end = hash != -1 ? hash : question;
return end != -1 ? window.location.href.substring(0, end) : window.location.href;
}
function storeTarget(target) {
$("#target").text(target || "");
}
function split(container, children) {
if (container) {
while (container.firstChild) {
container.removeChild(container.firstChild);
}
}
if (children) {
for (var i = 0; i < children.length; i++) {
if (children[i].name) {
var node = document.createElement("div");
node.setAttribute("id", "terminal_" + children[i].name);
var grow = children[i].grow || "1";
var shrink = children[i].shrink || "1";
var basis = children[i].basis || "auto";
node.setAttribute("style", "flex: " + grow + " " + shrink + " " + basis);
node.setAttribute("class", "terminal");
container.appendChild(node);
} else if (children[i].type) {
node = document.createElement("div");
if (children[i].type == "horizontal") {
node.setAttribute("class", "hbox");
} else if (children[i].type == "vertical") {
node.setAttribute("class", "vbox");
}
container.appendChild(node);
split(node, children[i].children);
}
}
}
}
function receive() {
$.ajax({
url: url() + "/receive?sessionId=" + gSessionId,
method: "POST",
data: gHaveIndex.toString(),
dataType: "json",
}).then(function(data) {
for (var i in data.lines) {
var line = data.lines[i];
var target = document.getElementsByClassName("terminal")[0].id;
if (line && line.terminal) {
if (document.getElementById("terminal_" + line.terminal)) {
target = "terminal_" + line.terminal;
}
line = line.value;
}
if (line && line.action == "ping") {
// PONG
} else if (line && line.action == "session") {
gSessionId = line.session.sessionId;
gCredentials = line.session.credentials;
updateLogin();
} else if (line && line[0] && line[0].action == "ready") {
if (window.location.hash) {
send({event: "hashChange", hash: window.location.hash});
}
} else if (line && line[0] && line[0].action == "notify") {
new Notification(line[0].title, line[0].options);
} else if (line && line[0] && line[0].action == "title") {
window.document.title = line[0].value;
} else if (line && line[0] && line[0].action == "prompt") {
var prompt = document.getElementById("prompt");
while (prompt.firstChild) {
prompt.removeChild(prompt.firstChild);
}
prompt.appendChild(document.createTextNode(line[0].value));
} else if (line && line[0] && line[0].action == "password") {
var prompt = document.getElementById("input");
prompt.setAttribute("type", line[0].value ? "password" : "text");
} else if (line && line[0] && line[0].action == "hash") {
window.location.hash = line[0].value;
} else if (line && line[0] && line[0].action == "update") {
document.getElementById("update").setAttribute("Style", "display: inline");
} else if (line && line[0] && line[0].action == "split") {
split(document.getElementById("terminals"), line[0].options);
} else if (line && line[0] && line[0].action == "postMessageToIframe") {
var iframe = document.getElementById("iframe_" + line[0].name);
if (iframe) {
iframe.contentWindow.postMessage(line[0].message, "*");
}
} else {
print(document.getElementById(target), line);
}
}
if ("index" in data) {
gHaveIndex = data.index;
}
receive();
if (gErrorCount) {
document.getElementById("status").setAttribute("style", "display: none");
}
gErrorCount = 0;
}).fail(function(xhr, message, error) {
var node = document.getElementById("status");
while (node.firstChild) {
node.removeChild(node.firstChild);
}
node.appendChild(document.createTextNode("ERROR: " + JSON.stringify([message, error])));
node.setAttribute("style", "display: inline; color: #dc322f");
if (gErrorCount < 60) {
setTimeout(receive, 1000);
} else {
setTimeout(receive, 60 * 1000);
}
gErrorCount++;
});
}
function autoNewLine(terminal) {
terminal.appendChild(document.createElement("br"));
}
function print(terminal, data) {
autoNewLine(terminal);
printStructured(terminal, data);
autoScroll(terminal);
}
function printStructured(container, data) {
if (typeof data == "string") {
container.appendChild(document.createTextNode(data));
} else if (data && data[0] !== undefined) {
for (var i in data) {
printStructured(container, data[i]);
}
} else if (data && data.action == "clear") {
while (container.firstChild) {
container.removeChild(container.firstChild);
}
} else if (data) {
var node;
if (data.href) {
node = document.createElement("a");
node.setAttribute("href", data.href);
node.setAttribute("target", "_blank");
} else if (data.iframe) {
node = document.createElement("iframe");
node.setAttribute("srcdoc", data.iframe);
node.setAttribute("sandbox", "allow-forms allow-scripts");
node.setAttribute("width", data.width || 320);
node.setAttribute("height", data.height || 240);
if (data.name) {
node.setAttribute("id", "iframe_" + data.name);
}
} else if (data.image) {
node = document.createElement("img");
node.setAttribute("src", data.image);
} else {
node = document.createElement("span");
}
if (data.style) {
node.setAttribute("style", data.style);
}
if (data.class) {
node.setAttribute("class", data.class);
}
var value = data.value || data.href || data.command || "";
if (!value && data.message && data.stackTrace) {
printStructured(node, data.message);
node.appendChild(document.createElement("br"));
printStructured(node, data.fileName + ":" + data.lineNumber + ":");
node.appendChild(document.createElement("br"));
if (data.stackTrace.length) {
for (var i = 0; i < data.stackTrace.length; i++) {
printStructured(node, data.stackTrace[i]);
node.appendChild(document.createElement("br"));
}
} else {
printStructured(node, data.sourceLine);
}
} else if (value === undefined) {
printStructured(node, JSON.stringify(value));
} else {
printStructured(node, value);
}
if (data.command) {
node.dataset.command = data.command;
node.onclick = commandClick;
node.setAttribute("class", "command");
}
container.appendChild(node);
} else {
printStructured(container, JSON.stringify(data));
}
}
function commandClick() {
send(this.dataset.command);
$("#input").focus();
}
function autoScroll(terminal) {
terminal.scrollTop = terminal.scrollHeight - terminal.clientHeight;
}
function send(command) {
var value = command;
if (!command) {
var target = $("#target").text();
var prefix = target ? target + " " : "";
value = prefix + $("#input").val();
$("#input").val("");
}
$.ajax({
url: url() + "/send?sessionId=" + gSessionId,
method: "POST",
data: JSON.stringify(value),
dataType: "text",
}).fail(function(xhr, status, error) {
var node = document.getElementById("status");
while (node.firstChild) {
node.removeChild(node.firstChild);
}
node.appendChild(document.createTextNode("Send failed: " + JSON.stringify([status, error])));
node.setAttribute("style", "display: inline; color: #dc322f");
});
}
function updateLogin() {
var login = document.getElementById("login");
while (login.firstChild) {
login.removeChild(login.firstChild);
}
var a = document.createElement("a");
if (gCredentials && gCredentials.session) {
a.appendChild(document.createTextNode("logout " + gCredentials.session.name));
a.setAttribute("href", "/login/logout?return=" + encodeURIComponent(url()));
} else if (window.location.href.indexOf("?guest=1") != -1) {
window.location.href = "/login?submit=Proceed+as+Guest&return=" + encodeURIComponent(url());
} else {
window.location.href = "/login?return=" + encodeURIComponent(url());
}
login.appendChild(a);
}
var gOriginalInput;
function dragHover(event) {
event.stopPropagation();
event.preventDefault();
if (event.type == "dragover") {
if (!$("#input").hasClass("drop")) {
$("#input").addClass("drop");
gOriginalInput = $("#input").val();
$("#input").val("drop file to upload");
}
} else {
$("#input").removeClass("drop");
$("#input").val(gOriginalInput);
}
}
function fixImage(sourceData, maxWidth, maxHeight, callback) {
var result = sourceData;
var image = new Image();
image.crossOrigin = "anonymous";
image.referrerPolicy = "no-referrer";
image.onload = function() {
if (image.width > maxWidth || image.height > maxHeight) {
var downScale = Math.min(maxWidth / image.width, maxHeight / image.height);
var canvas = document.createElement("canvas");
canvas.width = image.width * downScale;
canvas.height = image.height * downScale;
var context = canvas.getContext("2d");
context.clearRect(0, 0, canvas.width, canvas.height);
image.width = canvas.width;
image.height = canvas.height;
context.drawImage(image, 0, 0, image.width, image.height);
result = canvas.toDataURL();
}
callback(result);
};
image.src = sourceData;
}
function sendImage(image) {
fixImage(image, 320, 240, function(result) {
send({image: result});
});
}
function fileDropRead(event) {
sendImage(event.target.result);
}
function fileDrop(event) {
dragHover(event);
var done = false;
if (!done) {
var files = event.target.files || event.dataTransfer.files;
for (var i = 0; i < files.length; i++) {
var file = files[i];
if (file.type.substring(0, "image/".length) == "image/") {
var reader = new FileReader();
reader.onloadend = fileDropRead;
reader.readAsDataURL(file);
done = true;
}
}
}
if (!done) {
var html = event.dataTransfer.getData("text/html");
var match = /<img.*src="([^"]+)"/.exec(html);
if (match) {
sendImage(match[1]);
done = true;
}
}
if (!done) {
var text = event.dataTransfer.getData("text/plain");
if (text) {
send(text);
done = true;
}
}
}
function enableDragDrop() {
var body = document.body;
body.addEventListener("dragover", dragHover);
body.addEventListener("dragleave", dragHover);
body.addEventListener("drop", fileDrop);
}
function hashChange() {
send({event: 'hashChange', hash: window.location.hash});
}
function focus() {
send({event: "focus"});
}
function blur() {
send({event: "blur"});
}
function onMessage(event) {
send({event: "onWindowMessage", message: event.data});
}
$(document).ready(function() {
if (Notification) {
Notification.requestPermission();
}
$("#input").keydown(enter);
$("#input").focus();
window.addEventListener("hashchange", hashChange);
window.addEventListener("focus", focus);
window.addEventListener("blur", blur);
window.addEventListener("message", onMessage, false);
enableDragDrop();
});
$(window).load(function() {
setTimeout(function() {
receive();
}, 0);
});

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"use strict";
var terminal = require("terminal");
var auth = require("auth");
var network = require("network");
var gProcessIndex = 0;
var gProcesses = {};
var gGlobalSettings = {
index: "/~cory/index",
};
var kGlobalSettingsFile = "data/global/settings.json";
var kPingInterval = 60 * 1000;
function getCookies(headers) {
var cookies = {};
if (headers.cookie) {
var parts = headers.cookie.split(/,|;/);
for (var i in parts) {
var equals = parts[i].indexOf("=");
var name = parts[i].substring(0, equals).trim();
var value = parts[i].substring(equals + 1).trim();
cookies[name] = value;
}
}
return cookies;
}
function makeSessionId() {
var id = "";
for (var i = 0; i < 64; i++) {
id += (Math.floor(Math.random() * 16)).toString(16);
}
return id;
}
function printError(out, error) {
if (error.stackTrace) {
out.print(error.fileName + ":" + error.lineNumber + ": " + error.message);
out.print(error.stackTrace);
} else {
for (var i in error) {
out.print(i);
}
out.print(error.toString());
}
}
function broadcastEvent(eventName, argv) {
var promises = [];
for (var i in gProcesses) {
var process = gProcesses[i];
promises.push(invoke(process.eventHandlers[eventName], argv));
}
return Promise.all(promises);
}
function broadcast(message) {
var sender = this;
var promises = [];
for (var i in gProcesses) {
var process = gProcesses[i];
if (process != sender
&& process.packageOwner == sender.packageOwner
&& process.packageName == sender.packageName) {
var from = getUser(process, sender);
promises.push(postMessageInternal(from, process, message));
}
}
return Promise.all(promises);
}
function getDatabase(process) {
if (!process.database) {
File.makeDirectory("data");
File.makeDirectory("data/" + process.packageOwner);
File.makeDirectory("data/" + process.packageOwner + "/" + process.packageName);
File.makeDirectory("data/" + process.packageOwner + "/" + process.packageName + "/db");
process.database = new Database("data/" + process.packageOwner + "/" + process.packageName + "/db");
}
return process.database;
}
function databaseGet(key) {
return getDatabase(this).get(key);
}
function databaseSet(key, value) {
return getDatabase(this).set(key, value);
}
function databaseRemove(key) {
return getDatabase(this).remove(key);
}
function databaseGetAll() {
return getDatabase(this).getAll();
}
function getPackages() {
var packages = [];
var packageOwners = File.readDirectory("packages/");
for (var i = 0; i < packageOwners.length; i++) {
if (packageOwners[i].charAt(0) != ".") {
var packageNames = File.readDirectory("packages/" + packageOwners[i] + "/");
for (var j = 0; j < packageNames.length; j++) {
if (packageNames[j].charAt(0) != ".") {
packages.push({owner: packageOwners[i], name: packageNames[j]});
}
}
}
}
return packages;
}
function getUser(caller, process) {
return {
name: process.userName,
index: process.index,
packageOwner: process.packageOwner,
packageName: process.packageName,
credentials: process.credentials,
postMessage: postMessageInternal.bind(caller, caller, process),
};
}
function getUsers(packageOwner, packageName) {
var result = [];
for (var key in gProcesses) {
var process = gProcesses[key];
if ((!packageOwner || process.packageOwner == packageOwner)
&& (!packageName || process.packageName == packageName)) {
result.push(getUser(this, process));
}
}
return result;
}
function ping() {
var process = this;
var now = Date.now();
var again = true;
if (now - process.lastActive < process.timeout) {
// Active.
} else if (process.lastPing > process.lastActive) {
// We lost them.
process.task.kill();
again = false;
} else {
// Idle. Ping them.
process.terminal.ping();
process.lastPing = now;
}
if (again) {
setTimeout(ping.bind(process), process.timeout);
}
}
function postMessageInternal(from, to, message) {
return invoke(to.eventHandlers['onMessage'], [getUser(from, from), message]);
}
function getService(service) {
var process = this;
var serviceProcess = getServiceProcess(process.packageOwner, process.packageName, service);
return serviceProcess.ready.then(function() {
return {
postMessage: postMessageInternal.bind(process, process, serviceProcess),
}
});
}
function getSessionProcess(packageOwner, packageName, session, options) {
var actualOptions = {terminal: true, timeout: kPingInterval};
if (options) {
for (var i in options) {
actualOptions[i] = options[i];
}
}
return getProcess(packageOwner, packageName, 'session_' + session, actualOptions);
}
function getServiceProcess(packageOwner, packageName, service, options) {
return getProcess(packageOwner, packageName, 'service_' + packageOwner + '_' + packageName + '_' + service, options || {});
}
function badName(name) {
var bad = false;
if (name) {
for (var i = 0; i < name.length; i++) {
if ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890-_".indexOf(name.charAt(i)) == -1) {
bad = true;
break;
}
}
}
return bad;
}
function getManifest(fileName) {
var manifest = [];
var lines = File.readFile(fileName).split("\n").map(x => x.trimRight());
for (var i = 0; i < lines.length; i++) {
if (lines[i].substring(0, 4) == "//! ") {
manifest.push(lines[i].substring(4));
}
}
return manifest.length ? JSON.parse(manifest.join("\n")) : null;
}
function getProcess(packageOwner, packageName, key, options) {
var process = gProcesses[key];
if (!process
&& !(options && "create" in options && !options.create)
&& !badName(packageOwner)
&& !badName(packageName)) {
try {
print("Creating task for " + packageName + " " + key);
var fileName = "packages/" + packageOwner + "/" + packageName + "/" + packageName + ".js";
var manifest = getManifest(fileName);
process = {};
process.key = key;
process.index = gProcessIndex++;
process.userName = options.userName || ('user' + process.index);
process.credentials = options.credentials || {};
process.task = new Task();
process.eventHandlers = {};
process.packageOwner = packageOwner;
process.packageName = packageName;
if (options.terminal) {
process.terminal = new Terminal();
}
process.database = null;
process.lastActive = Date.now();
process.lastPing = null;
process.timeout = options.timeout;
process.connections = [];
var resolveReady;
var rejectReady;
process.ready = new Promise(function(resolve, reject) {
resolveReady = resolve;
rejectReady = reject;
});
gProcesses[key] = process;
process.task.onExit = function(exitCode, terminationSignal) {
broadcastEvent('onSessionEnd', [getUser(process, process)]);
if (process.terminal) {
if (terminationSignal) {
process.terminal.print("Process terminated with signal " + terminationSignal + ".");
} else {
process.terminal.print("Process ended with exit code " + exitCode + ".");
}
}
for (let i = 0; i < process.connections.length; i++) {
process.connections[i].close();
}
process.connections.length = 0;
delete gProcesses[key];
};
if (process.timeout > 0) {
setTimeout(ping.bind(process), process.timeout);
}
var imports = {
'core': {
'broadcast': broadcast.bind(process),
'getService': getService.bind(process),
'getPackages': getPackages.bind(process),
'getUsers': getUsers.bind(process),
'register': function(eventName, handler) {
if (!process.eventHandlers[eventName]) {
process.eventHandlers[eventName] = [];
}
process.eventHandlers[eventName].push(handler);
},
'getUser': getUser.bind(null, process, process),
'user': getUser(process, process),
},
'database': {
'get': databaseGet.bind(process),
'set': databaseSet.bind(process),
'remove': databaseRemove.bind(process),
'getAll': databaseGetAll.bind(process),
},
};
if (options.terminal) {
imports.terminal = {
'print': process.terminal.print.bind(process.terminal),
'clear': process.terminal.clear.bind(process.terminal),
'readLine': process.terminal.readLine.bind(process.terminal),
'notify': process.terminal.notify.bind(process.terminal),
'setEcho': process.terminal.setEcho.bind(process.terminal),
'setTitle': process.terminal.setTitle.bind(process.terminal),
'setPrompt': process.terminal.setPrompt.bind(process.terminal),
'setPassword': process.terminal.setPassword.bind(process.terminal),
'setHash': process.terminal.setHash.bind(process.terminal),
'split': process.terminal.split.bind(process.terminal),
'select': process.terminal.select.bind(process.terminal),
'postMessageToIframe': process.terminal.postMessageToIframe.bind(process.terminal),
};
}
if (manifest
&& manifest.permissions
&& manifest.permissions.indexOf("administration") != -1) {
if (getPermissionsForUser(packageOwner).administration) {
imports.administration = {
'setGlobalSettings': setGlobalSettings.bind(process),
'getGlobalSettings': getGlobalSettings.bind(process),
'getStatistics': function() { return statistics; },
};
} else {
throw new Error(packageOwner + " does not have right to permission 'administration'.");
}
}
if (manifest
&& manifest.permissions
&& manifest.permissions.indexOf("network") != -1) {
if (getPermissionsForUser(packageOwner).network) {
imports.network = {
'newConnection': newConnection.bind(process),
};
} else {
throw new Error(packageOwner + " does not have right to permission 'network'.");
}
}
process.task.setImports(imports);
print("Activating task");
process.task.activate();
print("Executing task");
process.task.execute(fileName).then(function() {
print("Task ready");
broadcastEvent('onSessionBegin', [getUser(process, process)]);
resolveReady(process);
}).catch(function(error) {
printError(process.terminal, error);
rejectReady();
});
} catch (error) {
printError(process.terminal, error);
rejectReady();
}
}
return process;
}
function updateProcesses(packageOwner, packageName) {
for (var i in gProcesses) {
var process = gProcesses[i];
if (process.packageOwner == packageOwner
&& process.packageName == packageName) {
if (process.terminal) {
process.terminal.notifyUpdate();
} else {
process.task.kill();
}
}
}
}
function makeDirectoryForFile(fileName) {
var parts = fileName.split("/");
var path = "";
for (var i = 0; i < parts.length - 1; i++) {
path += parts[i];
File.makeDirectory(path);
path += "/";
}
}
function getGlobalSettings() {
return gGlobalSettings;
}
function setGlobalSettings(settings) {
makeDirectoryForFile(kGlobalSettingsFile);
if (!File.writeFile(kGlobalSettingsFile, JSON.stringify(settings))) {
gGlobalSettings = settings;
} else {
throw new Error("Unable to save settings.");
}
}
try {
gGlobalSettings = JSON.parse(File.readFile(kGlobalSettingsFile));
} catch (error) {
print("Error loading settings from " + kGlobalSettingsFile + ": " + error);
}
var kIgnore = ["/favicon.ico"];
var auth = require("auth");
var httpd = require("httpd");
httpd.all("/login", auth.handler);
httpd.all("", function(request, response) {
var match;
if (request.uri === "/" || request.uri === "") {
response.writeHead(303, {"Location": gGlobalSettings.index, "Content-Length": "0"});
return response.end();
} else if (match = /^\/terminal(\/.*)/.exec(request.uri)) {
return terminal.handler(request, response, null, null, match[1]);
} else if (match = /^\/\~([^\/]+)\/([^\/]+)(.*)/.exec(request.uri)) {
return terminal.handler(request, response, match[1], match[2], match[3]);
} else {
var data = "File not found.";
response.writeHead(404, {"Content-Type": "text/plain; charset=utf-8", "Content-Length": data.length.toString()});
return response.end(data);
}
});

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<html>
<head>
<title>Web Terminal</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.12.0/codemirror.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.12.0/addon/edit/trailingspace.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.12.0/codemirror.min.css"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.12.0/theme/base16-dark.min.css"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.12.0/mode/javascript/javascript.min.js"></script>
<link type ="text/css" rel="stylesheet" href="/terminal/style.css"></link>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link type="image/png" rel="shortcut icon" href="/terminal/favicon.png"></link>
</head>
<body>
<div id="body">
<div>
<input type="button" id="back" name="back" value="Back" onclick="back()">
<input type="button" id="save" name="save" value="Save" onclick="save()">
<input type="button" id="saveAs" name="saveAs" value="Save As" onclick="saveAs()">
<input type="checkbox" id="run" name="run" checked><label for="run">Run after Saving</label>
<input type="button" id="revert" name="revert" value="Revert to Saved" onclick="revert()">
<button onclick="addLicense()"><img src="/terminal/agplv3-88x31.png" width="34" height="12"> Add License Header</button>
</div>
<textarea id="editor" class="main">$(SOURCE)</textarea>
<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<script src="/terminal/editor.js"></script>
</div>
</body>
</html>

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var gBackup;
var gEditor;
$(document).ready(function() {
gEditor = CodeMirror.fromTextArea(document.getElementById("editor"), {
'theme': 'base16-dark',
'lineNumbers': true,
'tabSize': 4,
'indentUnit': 4,
'indentWithTabs': true,
'showTrailingSpace': true,
});
gBackup = gEditor.getValue();
});
function explodePath() {
return /^\/~([^\/]+)\/([^\/]+)(.*)/.exec(window.location.pathname);
}
function packageOwner() {
return explodePath()[1];
}
function packageName() {
return explodePath()[2];
}
function back(uri) {
if (uri) {
window.location.pathname = uri;
} else {
window.location.pathname = "/~" + packageOwner() + "/" + packageName();
}
}
function save(newName) {
document.getElementById("save").disabled = true;
document.getElementById("saveAs").disabled = true;
var contents = gEditor.getValue();
var run = document.getElementById("run").checked;
return $.ajax({
type: "POST",
url: newName ? "../" + newName + "/save" : "save",
data: contents,
dataType: "text",
}).done(function(uri) {
gBackup = contents;
if (run) {
back(uri);
}
}).fail(function(xhr, status, error) {
alert("Unable to save: " + xhr.responseText);
}).always(function() {
document.getElementById("save").disabled = false;
document.getElementById("saveAs").disabled = false;
});
}
function saveAs() {
var newName = prompt("Save as:", packageName());
if (newName) {
save(newName);
}
}
function revert() {
gEditor.setValue(gBackup);
}
function addLicense() {
var contents = "/*\n" +
"<one line to give the program's name and a brief idea of what it does.>\n" +
"Copyright (C) <year> <name of author>\n".replace("<year>", new Date().getFullYear()) +
"\n" +
"This program is free software: you can redistribute it and/or modify\n" +
"it under the terms of the GNU Affero General Public License as published by\n" +
"the Free Software Foundation, either version 3 of the License, or\n" +
"(at your option) any later version.\n" +
"\n" +
"This program is distributed in the hope that it will be useful,\n" +
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n" +
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" +
"GNU Affero General Public License for more details.\n" +
"\n" +
"You should have received a copy of the GNU Affero General Public License\n" +
"along with this program. If not, see <http://www.gnu.org/licenses/>.\n" +
"*/\n\n" +
gEditor.getValue();
gEditor.setValue(contents);
}

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function decode(encoded) {
var result = "";
for (var i = 0; i < encoded.length; i++) {
var c = encoded[i];
if (c == "+") {
result += " ";
} else if (c == "%") {
result += String.fromCharCode(parseInt(encoded.slice(i + 1, i + 3), 16));
i += 2;
} else {
result += c;
}
}
return result;
}
function decodeForm(encoded, initial) {
var result = initial || {};
if (encoded) {
encoded = encoded.trim();
var items = encoded.split('&');
for (var i = 0; i < items.length; i++) {
var item = items[i];
var equals = item.indexOf('=');
var key = decode(item.slice(0, equals));
var value = decode(item.slice(equals + 1));
result[key] = value;
}
}
return result;
}
exports.decodeForm = decodeForm;

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var gHandlers = [];
function logError(error) {
print("ERROR " + error);
}
function addHandler(handler) {
var added = false;
for (var i in gHandlers) {
if (gHandlers[i].path == handler.path) {
gHandlers[i] = handler;
added = true;
break;
}
}
if (!added) {
gHandlers.push(handler);
added = true;
}
}
function all(prefix, handler) {
addHandler({
owner: this,
path: prefix,
invoke: handler,
});
}
function Request(method, uri, version, headers, body, client) {
this.method = method;
var index = uri.indexOf("?");
if (index != -1) {
this.uri = uri.slice(0, index);
this.query = uri.slice(index + 1);
} else {
this.uri = uri;
this.query = undefined;
}
this.version = version;
this.headers = headers;
this.client = {peerName: client.peerName};
this.body = body;
return this;
}
function findHandler(request) {
var matchedHandler = null;
for (var name in gHandlers) {
var handler = gHandlers[name];
if (request.uri == handler.path || request.uri.slice(0, handler.path.length + 1) == handler.path + '/') {
matchedHandler = handler;
break;
}
}
return matchedHandler;
}
function Response(request, client) {
var kStatusText = {
200: 'OK',
303: 'See other',
404: 'File not found',
500: 'Internal server error',
};
var _started = false;
var _finished = false;
var _keepAlive = false;
var _chunked = false;
return {
writeHead: function(status) {
if (_started) {
throw new Error("Response.writeHead called multiple times.");
}
var reason;
var headers;
if (arguments.length == 3) {
reason = arguments[1];
headers = arguments[2];
} else {
reason = kStatusText[status];
headers = arguments[1];
}
var lowerHeaders = {};
var requestVersion = request.version.split("/")[1].split(".");
var responseVersion = (requestVersion[0] >= 1 && requestVersion[0] >= 1) ? "1.1" : "1.0";
var headerString = "HTTP/" + responseVersion + " " + status + " " + reason + "\r\n";
for (var i in headers) {
headerString += i + ": " + headers[i] + "\r\n";
lowerHeaders[i.toLowerCase()] = headers[i];
}
if ("connection" in lowerHeaders) {
_keepAlive = lowerHeaders["connection"].toLowerCase() == "keep-alive";
} else {
_keepAlive = ((request.version == "HTTP/1.0" && ("connection" in lowerHeaders && lowerHeaders["connection"].toLowerCase() == "keep-alive")) ||
(request.version == "HTTP/1.1" && (!("connection" in lowerHeaders) || lowerHeaders["connection"].toLowerCase() != "close")));
headerString += "Connection: " + (_keepAlive ? "keep-alive" : "close") + "\r\n";
}
_chunked = _keepAlive && !("content-length" in lowerHeaders);
if (_chunked) {
headerString += "Transfer-Encoding: chunked\r\n";
}
headerString += "\r\n";
_started = true;
client.write(headerString);
},
end: function(data) {
if (_finished) {
throw new Error("Response.end called multiple times.");
}
if (data) {
if (_chunked) {
client.write(data.length.toString(16) + "\r\n" + data + "\r\n" + "0\r\n\r\n");
} else {
client.write(data);
}
} else if (_chunked) {
client.write("0\r\n\r\n");
}
_finished = true;
if (!_keepAlive) {
client.shutdown();
}
},
reportError: function(error) {
if (!_started) {
client.write("HTTP/1.1 500 Internal Server Error\r\nContent-Type: text/plain; charset=utf-8\r\n\r\n");
}
if (!_finished) {
client.write("500 Internal Server Error\r\n\r\n" + error.stackTrace);
client.shutdown();
}
logError(client.peerName + " - - [" + new Date() + "] " + error);
},
isConnected: function() { return client.isConnected; },
};
}
function handleRequest(request, response) {
var handler = findHandler(request);
print(request.client.peerName + " - - [" + new Date() + "] " + request.method + " " + request.uri + " " + request.version + " \"" + request.headers["user-agent"] + "\"");
if (handler) {
try {
handler.invoke(request, response);
} catch (error) {
response.reportError(error);
}
} else {
response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});
response.end("No handler found for request: " + request.uri);
}
}
function handleConnection(client) {
var inputBuffer = "";
var request;
var headers = {};
var lineByLine = true;
var bodyToRead = -1;
var body;
function reset() {
inputBuffer = "";
request = undefined;
headers = {};
lineByLine = true;
bodyToRead = -1;
body = undefined;
}
function finish() {
try {
var requestObject = new Request(request[0], request[1], request[2], headers, body, client);
var response = new Response(requestObject, client);
handleRequest(requestObject, response)
if (client.isConnected) {
reset();
}
} catch (error) {
response.reportError(error);
}
}
function handleLine(line, length) {
if (bodyToRead == -1) {
if (!request) {
request = line.split(' ');
return true;
} else if (line) {
var colon = line.indexOf(':');
var key = line.slice(0, colon).trim();
var value = line.slice(colon + 1).trim();
headers[key.toLowerCase()] = value;
return true;
} else {
if (headers["content-length"] != undefined) {
bodyToRead = parseInt(headers["content-length"]);
lineByLine = false;
body = "";
return true;
} else {
finish();
return false;
}
}
} else {
body += line;
bodyToRead -= length;
if (bodyToRead <= 0) {
finish();
}
}
}
client.onError(function(error) {
logError(client.peerName + " - - [" + new Date() + "] " + error);
});
client.read(function(data) {
if (data) {
inputBuffer += data;
var more = true;
while (more) {
if (lineByLine) {
more = false;
var end = inputBuffer.indexOf('\n');
var realEnd = end;
if (end > 0 && inputBuffer[end - 1] == '\r') {
--end;
}
if (end != -1) {
var line = inputBuffer.slice(0, end);
inputBuffer = inputBuffer.slice(realEnd + 1);
more = handleLine(line, realEnd + 1);
}
} else {
more = handleLine(inputBuffer, inputBuffer.length);
inputBuffer = "";
}
}
}
});
}
var kBacklog = 8;
var kHost = "0.0.0.0"
var kHttpPort = gGlobalSettings.httpPort || 12345;
var kHttpsPort = gGlobalSettings.httpsPort || 12346;
var socket = new Socket();
socket.bind(kHost, kHttpPort).then(function() {
var listenResult = socket.listen(kBacklog, function() {
socket.accept().then(handleConnection).catch(function(error) {
logError("[" + new Date() + "] " + error);
});
});
}).catch(function(error) {
logError("[" + new Date() + "] " + error);
});
var privateKey = File.readFile("data/httpd/privatekey.pem");
var certificate = File.readFile("data/httpd/certificate.pem");
if (privateKey && certificate) {
var tls = new TlsContext();
tls.setPrivateKey(privateKey);
tls.setCertificate(certificate);
var secureSocket = new Socket();
secureSocket.bind(kHost, kHttpsPort).then(function() {
secureSocket.listen(kBacklog, function() {
secureSocket.accept().then(function(client) {
handleConnection(client);
client.startTls(tls).catch(function(error) {
logError("[" + new Date() + "] [" + client.peerName + "] " + error);
});
}).catch(function(error) {
logError("[" + new Date() + "] " + error);
});
});
});
}
exports.all = all;

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<html>
<head>
<title>Tilde Friends</title>
<link type="text/css" rel="stylesheet" href="/terminal/style.css"></link>
<link type="image/png" rel="shortcut icon" href="/terminal/favicon.png"></link>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<div id="body">
<div class="navigation">
<span>~😎</span>
<span id="title">Tilde Friends</span>
<a href="/">home</a>
<a href="$(EDIT_SOURCE)">edit</a>
<a href="$(VIEW_SOURCE)">view source</a>
<a href="/~cory/about">about</a>
<span id="status"></span>
<span id="update">update available! <a href="">refresh</a> to update</span>
<span id="login"></span>
</div>
<div id="terminals" class="vbox"><div id="terminal_" class="terminal"></div></div>
<div class="input">
<span id="target"></span>
<span id="prompt">&gt;</span>
<input type='text' id='input'></input>
</div>
<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<script src="/terminal/client.js"></script>
</div>
</body>
</html>

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/* ----------------------------------------------------------------------
* Copyright (c) 2012 Yves-Marie K. Rinquin
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* ----------------------------------------------------------------------
*
* ISAAC is a cryptographically secure pseudo-random number generator
* (or CSPRNG for short) designed by Robert J. Jenkins Jr. in 1996 and
* based on RC4. It is designed for speed and security.
*
* ISAAC's informations & analysis:
* http://burtleburtle.net/bob/rand/isaac.html
* ISAAC's implementation details:
* http://burtleburtle.net/bob/rand/isaacafa.html
*
* ISAAC succesfully passed TestU01
*
* ----------------------------------------------------------------------
*
* Usage:
* <script src="isaac.js"></script>
* var random_number = isaac.random();
*
* Output: [ 0x00000000; 0xffffffff]
* [-2147483648; 2147483647]
*
*/
/* js string (ucs-2/utf16) to a 32-bit integer (utf-8 chars, little-endian) array */
String.prototype.toIntArray = function() {
var w1, w2, u, r4 = [], r = [], i = 0;
var s = this + '\0\0\0'; // pad string to avoid discarding last chars
var l = s.length - 1;
while(i < l) {
w1 = s.charCodeAt(i++);
w2 = s.charCodeAt(i+1);
if (w1 < 0x0080) {
// 0x0000 - 0x007f code point: basic ascii
r4.push(w1);
} else if(w1 < 0x0800) {
// 0x0080 - 0x07ff code point
r4.push(((w1 >>> 6) & 0x1f) | 0xc0);
r4.push(((w1 >>> 0) & 0x3f) | 0x80);
} else if((w1 & 0xf800) != 0xd800) {
// 0x0800 - 0xd7ff / 0xe000 - 0xffff code point
r4.push(((w1 >>> 12) & 0x0f) | 0xe0);
r4.push(((w1 >>> 6) & 0x3f) | 0x80);
r4.push(((w1 >>> 0) & 0x3f) | 0x80);
} else if(((w1 & 0xfc00) == 0xd800)
&& ((w2 & 0xfc00) == 0xdc00)) {
// 0xd800 - 0xdfff surrogate / 0x10ffff - 0x10000 code point
u = ((w2 & 0x3f) | ((w1 & 0x3f) << 10)) + 0x10000;
r4.push(((u >>> 18) & 0x07) | 0xf0);
r4.push(((u >>> 12) & 0x3f) | 0x80);
r4.push(((u >>> 6) & 0x3f) | 0x80);
r4.push(((u >>> 0) & 0x3f) | 0x80);
i++;
} else {
// invalid char
}
/* add integer (four utf-8 value) to array */
if(r4.length > 3) {
// little endian
r.push((r4.shift() << 0) | (r4.shift() << 8) |
(r4.shift() << 16) | (r4.shift() << 24));
}
}
return r;
}
/* isaac module pattern */
var isaac = (function(){
/* private: internal states */
var m = Array(256), // internal memory
acc = 0, // accumulator
brs = 0, // last result
cnt = 0, // counter
r = Array(256), // result array
gnt = 0; // generation counter
seed(Math.random() * 0xffffffff);
/* private: 32-bit integer safe adder */
function add(x, y) {
var lsb = (x & 0xffff) + (y & 0xffff);
var msb = (x >>> 16) + (y >>> 16) + (lsb >>> 16);
return (msb << 16) | (lsb & 0xffff);
}
/* public: initialisation */
function reset() {
acc = brs = cnt = 0;
for(var i = 0; i < 256; ++i)
m[i] = r[i] = 0;
gnt = 0;
}
/* public: seeding function */
function seed(s) {
var a, b, c, d, e, f, g, h, i;
/* seeding the seeds of love */
a = b = c = d =
e = f = g = h = 0x9e3779b9; /* the golden ratio */
if(s && typeof(s) === 'string')
s = s.toIntArray();
if(s && typeof(s) === 'number') {
s = [s];
}
if(s instanceof Array) {
reset();
for(i = 0; i < s.length; i++)
r[i & 0xff] += (typeof(s[i]) === 'number') ? s[i] : 0;
}
/* private: seed mixer */
function seed_mix() {
a ^= b << 11; d = add(d, a); b = add(b, c);
b ^= c >>> 2; e = add(e, b); c = add(c, d);
c ^= d << 8; f = add(f, c); d = add(d, e);
d ^= e >>> 16; g = add(g, d); e = add(e, f);
e ^= f << 10; h = add(h, e); f = add(f, g);
f ^= g >>> 4; a = add(a, f); g = add(g, h);
g ^= h << 8; b = add(b, g); h = add(h, a);
h ^= a >>> 9; c = add(c, h); a = add(a, b);
}
for(i = 0; i < 4; i++) /* scramble it */
seed_mix();
for(i = 0; i < 256; i += 8) {
if(s) { /* use all the information in the seed */
a = add(a, r[i + 0]); b = add(b, r[i + 1]);
c = add(c, r[i + 2]); d = add(d, r[i + 3]);
e = add(e, r[i + 4]); f = add(f, r[i + 5]);
g = add(g, r[i + 6]); h = add(h, r[i + 7]);
}
seed_mix();
/* fill in m[] with messy stuff */
m[i + 0] = a; m[i + 1] = b; m[i + 2] = c; m[i + 3] = d;
m[i + 4] = e; m[i + 5] = f; m[i + 6] = g; m[i + 7] = h;
}
if(s) {
/* do a second pass to make all of the seed affect all of m[] */
for(i = 0; i < 256; i += 8) {
a = add(a, m[i + 0]); b = add(b, m[i + 1]);
c = add(c, m[i + 2]); d = add(d, m[i + 3]);
e = add(e, m[i + 4]); f = add(f, m[i + 5]);
g = add(g, m[i + 6]); h = add(h, m[i + 7]);
seed_mix();
/* fill in m[] with messy stuff (again) */
m[i + 0] = a; m[i + 1] = b; m[i + 2] = c; m[i + 3] = d;
m[i + 4] = e; m[i + 5] = f; m[i + 6] = g; m[i + 7] = h;
}
}
prng(); /* fill in the first set of results */
gnt = 256; /* prepare to use the first set of results */;
}
/* public: isaac generator, n = number of run */
function prng(n){
var i, x, y;
n = (n && typeof(n) === 'number')
? Math.abs(Math.floor(n)) : 1;
while(n--) {
cnt = add(cnt, 1);
brs = add(brs, cnt);
for(i = 0; i < 256; i++) {
switch(i & 3) {
case 0: acc ^= acc << 13; break;
case 1: acc ^= acc >>> 6; break;
case 2: acc ^= acc << 2; break;
case 3: acc ^= acc >>> 16; break;
}
acc = add(m[(i + 128) & 0xff], acc); x = m[i];
m[i] = y = add(m[(x >>> 2) & 0xff], add(acc, brs));
r[i] = brs = add(m[(y >>> 10) & 0xff], x);
}
}
}
/* public: return a random number between */
function rand() {
if(!gnt--) {
prng(); gnt = 255;
}
return r[gnt];
}
/* public: return internals in an object*/
function internals(){
return {a: acc, b: brs, c: cnt, m: m, r: r};
}
/* return class object */
return {
'reset': reset,
'seed': seed,
'prng': prng,
'rand': rand,
'internals': internals
};
})(); /* declare and execute */
/* public: output*/
isaac.random = function() {
return 0.5 + this.rand() * 2.3283064365386963e-10; // 2^-32
}
exports.rand = isaac.rand;

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"use strict";
function Connection() {
this.socket = null;
this.buffer = null;
this.onReadCallback = null;
this.onErrorCallback = null;
this.tlsContext = null;
this._exported = null;
return this;
}
Connection.prototype.connect = function(host, port) {
let connection = this;
connection.close();
connection.socket = new Socket();
return connection.socket.connect(host, port).then(function() {
connection.buffer = "";
return Promise.all([
connection.socket.onError(function(error) {
if (connection.onErrorCallback) {
connection.onErrorCallback(error);
}
connection.close();
}),
connection.socket.read(function(data) {
if (connection.onReadCallback) {
connection.onReadCallback(data);
} else {
connection.buffer += data;
}
}),
]);
});
};
Connection.prototype.isConnected = function() {
return this.socket && this.socket.isConnected;
};
Connection.prototype.read = function(callback) {
this.onReadCallback = callback;
if (this.buffer) {
callback(this.buffer);
}
this.buffer = "";
};
Connection.prototype.onError = function(callback) {
this.onErrorCallback = callback;
};
Connection.prototype.write = function(data) {
return this.socket.write(data);
};
Connection.prototype.close = function() {
let socket = this.socket;
this.socket = null;
if (socket) {
return socket.close();
}
};
Connection.prototype.startTls = function() {
return this.socket.startTls(this.tlsContext);
};
Connection.prototype.getPeerCertificate = function() {
return this.socket.peerCertificate;
};
Connection.prototype.addTrustedCertificate = function(certificate) {
if (!this.tlsContext) {
this.tlsContext = new TlsContext();
}
return this.tlsContext.addTrustedCertificate(certificate);
};
Connection.prototype.exported = function() {
if (!this._exported) {
this._exported = {
isConnected: this.isConnected.bind(this),
connect: this.connect.bind(this),
startTls: this.startTls.bind(this),
write: this.write.bind(this),
read: this.read.bind(this),
onError: this.onError.bind(this),
close: this.close.bind(this),
getPeerCertificate: this.getPeerCertificate.bind(this),
addTrustedCertificate: this.addTrustedCertificate.bind(this),
};
}
return this._exported;
};
function newConnection() {
let process = this;
let connection = new Connection();
process.connections.push(connection);
return connection.exported();
}

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body {
font-family: monospace;
background-color: #002b36;
color: #eee8d5;
}
#body {
display: flex;
flex-flow: column;
width: 100%;
height: 100%;
}
.navigation {
height: auto;
width: 100%;
}
#terminals {
flex: 1;
flex-flow: column;
}
#logo {
vertical-align: middle;
}
.terminal {
outline: none;
white-space: pre-wrap;
resize: none;
overflow: auto;
height: auto;
width: auto;
}
.hbox {
display: flex;
flex-direction: row;
}
.vbox {
display: flex;
flex-direction: column;
}
.terminal > img {
vertical-align: middle;
}
a:link, .command {
color: #268bd2;
cursor: pointer;
}
a:visited, .command:visited {
color: #6c71c4;
cursor: pointer;
}
a:hover, .command:hover {
color: #2aa198;
cursor: pointer;
}
a:active, .command:active {
color: #dc322f;
cursor: pointer;
}
.input {
display: flex;
flex-flow: row;
}
#prompt {
padding-right: 0.5em;
color: #eee8d5;
}
#input {
flex: 1;
border: 0;
outline: none;
font-family: monospace;
background-color: #002b36;
color: #eee8d5;
}
#input.drop {
border: 2px solid;
color: #cb4b16;
}
.CodeMirror {
height: 100%;
padding: 0;
}
.CodeMirror-scroll {
height: 100%;
padding: 0;
}
.cm-tab {
background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/ZOdnZOcM/sgk/kFFWY0qV8foQwS4MKBCS3qR6ixBJvElOobYAtivseIE120FaowJPN75GMu8j/LfMwNjh4HUpwg4LUAAAAASUVORK5CYII=);
background-position: right;
background-repeat: no-repeat;
-webkit-filter: invert(100%);
filter: invert(100%);
}
.cm-trailingspace {
background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAYAAAB/qH1jAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3QUXCToH00Y1UgAAACFJREFUCNdjPMDBUc/AwNDAAAFMTAwMDA0OP34wQgX/AQBYgwYEx4f9lQAAAABJRU5ErkJggg==);
background-position: bottom left;
background-repeat: repeat-x;
}
#status {
display: none;
}
#update {
display: none;
}
#login {
float: right;
}
#auth_greeting {
text-align: center;
}
#auth {
display: flex;
flex-flow: row;
align-content: center;
align-items: center;
text-align: center;
justify-content: center;
}
#auth_login {
flex: 0 1 auto;
text-align: right;
}
#auth_or {
flex: 0 1 auto;
padding: 1em;
}
#auth_guest {
flex: 0 1 auto;
}
.notice {
color: #cb4b16;
margin: 1em;
padding: 1em;
border: 1px solid #cb4b16;
}
/* Solarized Color Scheme Colors */
.base03 { color: #002b36; }
.base02 { color: #073642; }
.base01 { color: #586e75; }
.base00 { color: #657b83; }
.base0 { color: #839496; }
.base1 { color: #93a1a1; }
.base2 { color: #eee8d5; }
.base3 { color: #fdf6e3; }
.yellow { color: #b58900; }
.orange { color: #cb4b16; }
.red { color: #dc322f; }
.magenta { color: #d33682; }
.violet { color: #6c71c4; }
.blue { color: #268bd2; }
.cyan { color: #2aa198; }
.green { color: #859900; }

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"use strict";
var kStaticFiles = [
{uri: '', path: 'index.html', type: 'text/html; charset=utf-8'},
{uri: '/edit', path: 'edit.html', type: 'text/html; charset=utf-8'},
{uri: '/style.css', path: 'style.css', type: 'text/css; charset=utf-8'},
{uri: '/favicon.png', path: 'favicon.png', type: 'image/png'},
{uri: '/client.js', path: 'client.js', type: 'text/javascript; charset=utf-8'},
{uri: '/editor.js', path: 'editor.js', type: 'text/javascript; charset=utf-8'},
{uri: '/agplv3-88x31.png', path: 'agplv3-88x31.png', type: 'image/png'},
];
var auth = require('auth');
var form = require('form');
function Terminal() {
this._waiting = [];
this._index = 0;
this._firstLine = 0;
this._lines = [];
this._lastRead = null;
this._lastWrite = null;
this._echo = true;
this._readLine = null;
this._selected = null;
return this;
}
Terminal.kBacklog = 64;
Terminal.prototype.dispatch = function(data) {
for (var i in this._waiting) {
this._waiting[i](data);
}
this._waiting.length = 0;
}
Terminal.prototype.print = function() {
var data = arguments;
if (this._selected) {
data = {
terminal: this._selected,
value: data
};
}
this._lines.push(data);
this._index++;
if (this._lines.length >= Terminal.kBacklog * 2) {
this._firstLine = this._index - Terminal.kBacklog;
this._lines = this._lines.slice(this._lines.length - Terminal.kBacklog);
}
this.dispatch({index: this._index - 1, lines: [data]});
this._lastWrite = new Date();
}
Terminal.prototype.notify = function(title, options) {
this.print({action: "notify", title: title, options: options});
}
Terminal.prototype.setTitle = function(value) {
this.print({action: "title", value: value});
}
Terminal.prototype.setPrompt = function(value) {
this.print({action: "prompt", value: value});
}
Terminal.prototype.setPassword = function(value) {
this.print({action: "password", value: value});
}
Terminal.prototype.setHash = function(value) {
this.print({action: "hash", value: value});
}
Terminal.prototype.notifyUpdate = function() {
this.print({action: "update"});
}
Terminal.prototype.split = function(options) {
this.print({action: "split", options: options});
}
Terminal.prototype.select = function(name) {
this._selected = name;
}
Terminal.prototype.postMessageToIframe = function(name, message) {
this.print({action: "postMessageToIframe", name: name, message: message});
}
Terminal.prototype.clear = function() {
//this._lines.length = 0;
//this._firstLine = this._index;
this.print({action: "clear"});
}
Terminal.prototype.ping = function() {
this.dispatch({index: this._index - 1, lines: [{action: "ping"}]});
}
Terminal.prototype.getOutput = function(haveIndex) {
var terminal = this;
terminal._lastRead = new Date();
return new Promise(function(resolve) {
if (haveIndex < terminal._index - 1) {
resolve({index: terminal._index - 1, lines: terminal._lines.slice(Math.max(0, haveIndex + 1 - terminal._firstLine))});
} else {
terminal._waiting.push(resolve);
}
});
}
Terminal.prototype.setEcho = function(echo) {
this._echo = echo;
}
Terminal.prototype.readLine = function() {
var self = this;
if (self._readLine) {
self._readLine[1]();
}
return new Promise(function(resolve, reject) {
self._readLine = [resolve, reject];
});
}
function invoke(handlers, argv) {
var promises = [];
if (handlers) {
for (var i = 0; i < handlers.length; ++i) {
promises.push(handlers[i].apply({}, argv));
}
}
return Promise.all(promises);
}
function handler(request, response, packageOwner, packageName, uri) {
var found = false;
if (badName(packageOwner) || badName(packageName)) {
var data = "File not found";
response.writeHead(404, {"Content-Type": "text/plain; charset=utf-8", "Content-Length": data.length});
response.end(data);
found = true;
}
if (!found) {
for (var i in kStaticFiles) {
if (uri === kStaticFiles[i].uri) {
found = true;
var data = File.readFile("core/" + kStaticFiles[i].path);
if (kStaticFiles[i].uri == "") {
data = data.replace("$(VIEW_SOURCE)", "/~" + packageOwner + "/" + packageName + "/view");
data = data.replace("$(EDIT_SOURCE)", "/~" + packageOwner + "/" + packageName + "/edit");
} else if (kStaticFiles[i].uri == "/edit") {
var source = File.readFile("packages/" + packageOwner + "/" + packageName + "/" + packageName + ".js") || "";
source = source.replace(/([&<>"])/g, function(x, item) {
return {'&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;'}[item];
});
data = data.replace("$(SOURCE)", source);
}
response.writeHead(200, {"Content-Type": kStaticFiles[i].type, "Content-Length": data.length});
response.end(data);
break;
}
}
}
if (!found) {
var process;
if (uri === "/view") {
var data = File.readFile("packages/" + packageOwner + "/" + packageName + "/" + packageName + ".js");
response.writeHead(200, {"Content-Type": "text/javascript; charset=utf-8", "Content-Length": data.length});
response.end(data);
} else if (uri == "/save") {
var credentials = auth.query(request.headers);
var userName = credentials && credentials.session && credentials.session.name ? credentials.session.name : "guest";
if (badName(packageName)) {
response.writeHead(403, {"Content-Type": "text/plain; charset=utf-8"});
response.end("Invalid package name: " + packageName);
} else if (badName(userName)) {
response.writeHead(403, {"Content-Type": "text/plain; charset=utf-8"});
response.end("Invalid user name: " + userName);
} else {
File.makeDirectory("packages/" + userName);
File.makeDirectory("packages/" + userName + "/" + packageName);
if (!File.writeFile("packages/" + userName + "/" + packageName + "/" + packageName + ".js", request.body || "")) {
response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});
response.end("/~" + userName + "/" + packageName);
updateProcesses(userName, packageName);
} else {
response.writeHead(500, {"Content-Type": "text/plain; charset=utf-8"});
response.end("Problem saving: " + packageName);
}
}
} else {
var options = {};
var credentials = auth.query(request.headers);
if (credentials && credentials.session) {
options.userName = credentials.session.name;
}
options.credentials = credentials;
var sessionId = form.decodeForm(request.query).sessionId;
var isNewSession = false;
if (!getSessionProcess(packageOwner, packageName, sessionId, {create: false})) {
sessionId = makeSessionId();
isNewSession = true;
}
process = getSessionProcess(packageOwner, packageName, sessionId, options);
process.lastActive = Date.now();
if (uri === "/send") {
if (isNewSession) {
response.writeHead(403, {"Content-Type": "text/plain; charset=utf-8"});
response.end("Too soon.");
} else {
var command = JSON.parse(request.body);
var eventName = 'unknown';
if (typeof command == "string") {
if (process.terminal._echo) {
process.terminal.print("> " + command);
}
if (process.terminal._readLine) {
let promise = process.terminal._readLine;
process.terminal._readLine = null;
promise[0](command);
}
eventName = 'onInput';
} else if (command.event) {
eventName = command.event;
}
return invoke(process.eventHandlers[eventName], [command]).then(function() {
response.writeHead(200, {
"Content-Type": "text/plain; charset=utf-8",
"Content-Length": "0",
"Cache-Control": "no-cache, no-store, must-revalidate",
"Pragma": "no-cache",
"Expires": "0",
});
response.end("");
}).catch(function(error) {
process.terminal.print(error);
});
}
} else if (uri === "/receive") {
if (isNewSession) {
var data = JSON.stringify({
lines: [
{
action: "session",
session: {
sessionId: sessionId,
credentials: credentials,
}
},
]
});
response.writeHead(200, {
"Content-Type": "text/plain; charset=utf-8",
"Content-Length": data.length.toString(),
"Cache-Control": "no-cache, no-store, must-revalidate",
"Pragma": "no-cache",
"Expires": "0",
});
process.ready.then(function() {
process.terminal.print({action: "ready", ready: true});
}).catch(function(error) {
process.terminal.print({action: "ready", error: error});
});
response.end(data);
} else {
return process.terminal.getOutput(parseInt(request.body)).then(function(output) {
var data = JSON.stringify(output);
response.writeHead(200, {
"Content-Type": "text/plain; charset=utf-8",
"Content-Length": data.length.toString(),
"Cache-Control": "no-cache, no-store, must-revalidate",
"Pragma": "no-cache",
"Expires": "0",
});
response.end(data);
});
}
}
}
}
}
exports.handler = handler;

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= SandboxOS App Development Guide =
This is a brief introduction on developing SandboxOS apps targeted at people who are already familiar with web development.
== Packages ==
A package is a directory of files. '''package.json''' is the only file with special meaning.
Here is an example package.json:
{{{
#!json
{
"name": "chat",
"start": "backend.js",
"imports": ["auth", "httpd", "filesystem"],
"href": "/chat",
"description": "A basic multi-user chat example."
}
}}}
* '''name''': identifies the package. If it is not unique, any existing installed package of the same name will be replaced when installing the package.
* '''start''': specifies the JavaScript file which is the entry point of the task. When a new process is started for this package, this script is executed within it.
* '''imports''': list of package/task names which this package wants to be able to access.
* '''href''': link to the task's entry page used by [/tasks /tasks].
* '''description''': human-readable description of the package, displayed by [/tasks /tasks].
== Promises ==
JavaScript promises are used heavily. Invoking any method on another task will return a Promise object. Execution will return immediately but go asynchronous. That usually looks like this:
{{{
#!javascript
imports.email.sendMessage(message).then(function(result) {
// When sendMessage completes, result is the return value.
}).catch(function(error) {
// If sendMessage fails (or calling it somehow fails), error is the reason.
});
// sendMessage returns immediately and execution continues on.
}}}
This is a completely inadequate explanation of the nuances involved, but it's a starting point. Promises can be created and chained and combined in interesting ways.
== Inter-Task Communication ==
Tasks have access to the exported functions on any task declared in their package imports.
In addition, functions passed between tasks can be called by the receiving task or passed along further.
Here is an untested, made-up example with two hypothetical tasks, '''math''' and '''test''':
'''math.js''':
{{{
#!javascript
exports = {
sum: function(a, b) { return a + b; },
multiply: function(a, b) { return a * b; },
};
}}}
'''test.js''':
{{{
#!javascript
imports.math.sum(4, 5).then(function(result) {
// result === 9
});
}}}

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= SandboxOS =
I embedded a JavaScript engine in a C++ application and used it to make some webapps. I made a wiki with it. That is what you are looking at. It's not especially good, but the interesting part is that you, as a visitor to this web site, have the power to rewrite the wiki webapp itself into something better.
== Goals ==
I've tried writing lofty descriptions about why I think this is cool, but I'm bad at that part.
Goals include:
=== 1. Make it easy to run servers. ===
* SandboxOS can be made to run on lots of platforms.
* SandboxOS can be made trivial to install. I want to put it in app stores.
* SandboxOS is an app store in itself, so think "installing blogging software == installing a mobile game". And then think of a webapp that is 10x better than that.
=== 2. Make a thing that is by default pretty secure. ===
* Actual access to most system resources (filesystem + network, currently) is restricted to a few apps that hand it out in very limited ways.
* Apps will only get access to resources when granted by the user. Think iOS or Android.
* The idea is that it can be made as secure as Google Chrome. It currently uses V8 and process isolation, but there's a lot more to do. In the end I want to trust installing random apps as much as or more than I trust visiting shady web sites.
* But security is nothing if you can't do cool stuff. I want to make weird social music players and things to manipulate photos on my phone from my desktop.
=== 3. Free software idealism ===
* This is Wikipedia but for apps?
* Make distributed versions of things that Google/Apple/Facebook dominate?
* Something about software architecture and making small tools that fit together to do neat things.
=== 4. Fun ===
* I get a kick out of making all of this stuff from scratch. The stack is getting pretty high, and it's just getting started.
* This hopefully lowers the barrier to entry to making little webapps, since you can use my server and make something with ~2 files that you edited like something on Google Docs.
== How to Get Started ==
{{{
#!html
<ol>
<li>Visit the <a href="/tasks">/tasks</a> page.</li>
<li>Pick a task (hint: consider <b>helloworld</b>, <b>wiki</b>, or <b>chat</b>). Click edit. You will probably have to log in at this point.</li>
<li>Make modifications.</li>
<li>Click install.</li>
<li>Visit your updated task's URL and see it updated.</li>
<li>Ask questions. Either stick them here on the wiki somewhere, or email <a href="mailto:sandbox@unprompted.com">Cory</a>.</li>
</ol>
}}}
It should be difficult to do anything too disruptive, and there are backups if you do. '''Don't worry about breaking things.'''
It's easy to make things fail silently. I'm starting to improve that. '''Use the log task.'''
There are probably ways to do bad things if you try hard. '''Please don't be mean.'''
== TODO ==
In no particular order:
* Set limits for everything. n anonymous users can each make m tasks with p MB of storage and can make q HTTP request per second.
* Make some sort of TODO / bug tracker to replace this task list.
* Establish some conventions for non-webapp tasks. Maybe make a shell that lets you run code from any task that exposes it.
* Establish some conventions for HTML fragments. Include a persistent HTML header in every page or something like that.
* Make an app store. Not too important until we have multiple installs but pretty important.
* Lots of the API exposed from C++ isn't async but should be.
* Pick a name for this thing.
* ~~Set up an [https://www.unprompted.com/projects/build/sandboxos automated build].~~
* Feedback is really bad or missing. If you break a task, it might just stop responding to web requests. I have the benefit of being able to see console output, but that's really noisy and bad. There might be times where it is necessary to restart the whole process. Ultimately there should be a way to see feedback when you've broken something, and things should be hardened so that you can't take down the whole system without abusing administrative rights.
* Security here is not good at the moment. I'm essentially trusting you to please don't do bad things. I've taken some steps to harden this thing, but it has a long way to go.
* ~~Inter-task messaging is really awkward to type. And the way you need to respond to httpd requests is even weirder. I will work on this. It should be possible to get most things close to being first-class function calls, except asynchronous.~~
* ~~Make this wiki actually use some sort of wiki syntax. HTML is too 90s.~~
* ~~The C++ program needs to use separate processes for each task in order to prevent OOM situations in one task from taking down the whole process.~~
* ~~The C++ program needs to build and run on Windows.~~ It needs to do so as transparently in the background as possible while still being trivial to acquire and start (Windows service / system tray icon).
* ~~Need to implement a real security model. I was thinking once this has an authentication task, everything can use that to enforce that nobody but administrators changed the core tasks and that anonymous and untrusted users don't do anything too malicious.~~
* ~~Be able to marshal functions across task boundaries so that the httpd task can return a request object that has the same API as node.js. I think this will greatly simplify the client code for webapps.~~
* ~~Need to implement something like proper javascript requires() and package dependencies for code sharing.~~

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mtest
mtest[23456]
testdb
mdb_copy
mdb_stat
mdb_dump
mdb_load
*.lo
*.[ao]
*.so
*.exe
*[~#]
*.bak
*.orig
*.rej
*.gcov
*.gcda
*.gcno
core
core.*
valgrind.*
man/
html/

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LMDB 0.9 Change Log
LMDB 0.9.17 Release (2015/11/30)
Fix ITS#7377 catch calloc failure
Fix ITS#8237 regression from ITS#7589
Fix ITS#8238 page_split for DUPFIXED pages
Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
Fix ITS#8258 rebalance/split assert
Fix ITS#8263 cursor_put cursor tracking
Fix ITS#8264 cursor_del cursor tracking
Fix ITS#8310 cursor_del cursor tracking
Fix ITS#8299 mdb_del cursor tracking
Fix ITS#8300 mdb_del cursor tracking
Fix ITS#8304 mdb_del cursor tracking
Fix ITS#7771 fakepage cursor tracking
Fix ITS#7789 ensure mapsize >= pages in use
Fix ITS#7971 mdb_txn_renew0() new reader slots
Fix ITS#7969 use __sync_synchronize on non-x86
Fix ITS#8311 page_split from update_key
Fix ITS#8312 loose pages in nested txn
Fix ITS#8313 mdb_rebalance dummy cursor
Fix ITS#8315 dirty_room in nested txn
Fix ITS#8323 dirty_list in nested txn
Fix ITS#8316 page_merge cursor tracking
Fix ITS#8321 cursor tracking
Fix ITS#8319 mdb_load error messages
Fix ITS#8320 mdb_load plaintext input
Added mdb_txn_id() (ITS#7994)
Added robust mutex support
Miscellaneous cleanup/simplification
Build
Create install dirs if needed (ITS#8256)
Fix ThreadProc decl on Win32/MSVC (ITS#8270)
Added ssize_t typedef for MSVC (ITS#8067)
Use ANSI apis on Windows (ITS#8069)
Use O_SYNC if O_DSYNC,MDB_DSYNC are not defined (ITS#7209)
Allow passing AR to make (ITS#8168)
Allow passing mandir to make install (ITS#8169)
LMDB 0.9.16 Release (2015/08/14)
Fix cursor EOF bug (ITS#8190)
Fix handling of subDB records (ITS#8181)
Fix mdb_midl_shrink() usage (ITS#8200)
LMDB 0.9.15 Release (2015/06/19)
Fix txn init (ITS#7961,#7987)
Fix MDB_PREV_DUP (ITS#7955,#7671)
Fix compact of empty env (ITS#7956)
Fix mdb_copy file mode
Fix mdb_env_close() after failed mdb_env_open()
Fix mdb_rebalance collapsing root (ITS#8062)
Fix mdb_load with large values (ITS#8066)
Fix to retry writes on EINTR (ITS#8106)
Fix mdb_cursor_del on empty DB (ITS#8109)
Fix MDB_INTEGERDUP key compare (ITS#8117)
Fix error handling (ITS#7959,#8157,etc.)
Fix race conditions (ITS#7969,7970)
Added workaround for fdatasync bug in ext3fs
Build
Don't use -fPIC for static lib
Update .gitignore (ITS#7952,#7953)
Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
Misc. Android/Windows cleanup
Documentation
Fix MDB_APPEND doc
Fix MDB_MAXKEYSIZE doc (ITS#8156)
Fix mdb_cursor_put,mdb_cursor_del EACCES description
Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
Clarify MDB_WRITEMAP doc (ITS#8021)
Clarify mdb_env_open doc
Clarify mdb_dbi_open doc
LMDB 0.9.14 Release (2014/09/20)
Fix to support 64K page size (ITS#7713)
Fix to persist decreased as well as increased mapsizes (ITS#7789)
Fix cursor bug when deleting last node of a DUPSORT key
Fix mdb_env_info to return FIXEDMAP address
Fix ambiguous error code from writing to closed DBI (ITS#7825)
Fix mdb_copy copying past end of file (ITS#7886)
Fix cursor bugs from page_merge/rebalance
Fix to dirty fewer pages in deletes (mdb_page_loose())
Fix mdb_dbi_open creating subDBs (ITS#7917)
Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
Fix Windows compat issues in mtests (ITS#7879)
Add compacting variant of mdb_copy
Add BigEndian integer key compare code
Add mdb_dump/mdb_load utilities
LMDB 0.9.13 Release (2014/06/18)
Fix mdb_page_alloc unlimited overflow page search
Documentation
Re-fix MDB_CURRENT doc (ITS#7793)
Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
LMDB 0.9.12 Release (2014/06/13)
Fix MDB_GET_BOTH regression (ITS#7875,#7681)
Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
Fix mdb_rebalance (ITS#7829)
Fix mdb_page_split (ITS#7815)
Fix md_entries count (ITS#7861,#7828,#7793)
Fix MDB_CURRENT (ITS#7793)
Fix possible crash on Windows DLL detach
Misc code cleanup
Documentation
mdb_cursor_put: cursor moves on error (ITS#7771)
LMDB 0.9.11 Release (2014/01/15)
Add mdb_env_set_assert() (ITS#7775)
Fix: invalidate txn on page allocation errors (ITS#7377)
Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
Fix corruption from deletes (ITS#7756)
Fix Windows/MSVC build issues
Raise safe limit of max MDB_MAXKEYSIZE
Misc code cleanup
Documentation
Remove spurious note about non-overlapping flags (ITS#7665)
LMDB 0.9.10 Release (2013/11/12)
Add MDB_NOMEMINIT option
Fix mdb_page_split() again (ITS#7589)
Fix MDB_NORDAHEAD definition (ITS#7734)
Fix mdb_cursor_del() positioning (ITS#7733)
Partial fix for larger page sizes (ITS#7713)
Fix Windows64/MSVC build issues
LMDB 0.9.9 Release (2013/10/24)
Add mdb_env_get_fd()
Add MDB_NORDAHEAD option
Add MDB_NOLOCK option
Avoid wasting space in mdb_page_split() (ITS#7589)
Fix mdb_page_merge() cursor fixup (ITS#7722)
Fix mdb_cursor_del() on last delete (ITS#7718)
Fix adding WRITEMAP on existing env (ITS#7715)
Fix nested txns (ITS#7515)
Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
Fix mdb_rebalance() cursor fixup (ITS#7701)
Misc code cleanup
Documentation
Note that by default, readers need write access
LMDB 0.9.8 Release (2013/09/09)
Allow mdb_env_set_mapsize() on an open environment
Fix mdb_dbi_flags() (ITS#7672)
Fix mdb_page_unspill() in nested txns
Fix mdb_cursor_get(CURRENT|NEXT) after a delete
Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
Fix mdb_cursor_del() to always advance to next item (ITS#7670)
Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
Tweak mdb_page_spill() to be less aggressive
Documentation
Update caveats since mdb_reader_check() added in 0.9.7
LMDB 0.9.7 Release (2013/08/17)
Don't leave stale lockfile on failed RDONLY open (ITS#7664)
Fix mdb_page_split() ref beyond cursor depth
Fix read txn data race (ITS#7635)
Fix mdb_rebalance (ITS#7536, #7538)
Fix mdb_drop() (ITS#7561)
Misc DEBUG macro fixes
Add MDB_NOTLS envflag
Add mdb_env_copyfd()
Add mdb_txn_env() (ITS#7660)
Add mdb_dbi_flags() (ITS#7661)
Add mdb_env_get_maxkeysize()
Add mdb_env_reader_list()/mdb_env_reader_check()
Add mdb_page_spill/unspill, remove hard txn size limit
Use shorter names for semaphores (ITS#7615)
Build
Fix install target (ITS#7656)
Documentation
Misc updates for cursors, DB handles, data lifetime
LMDB 0.9.6 Release (2013/02/25)
Many fixes/enhancements
LMDB 0.9.5 Release (2012/11/30)
Renamed from libmdb to liblmdb
Many fixes/enhancements

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Copyright 2011-2015 Howard Chu, Symas Corp.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted only as authorized by the OpenLDAP
Public License.
A copy of this license is available in the file LICENSE in the
top-level directory of the distribution or, alternatively, at
<http://www.OpenLDAP.org/license.html>.
OpenLDAP is a registered trademark of the OpenLDAP Foundation.
Individual files and/or contributed packages may be copyright by
other parties and/or subject to additional restrictions.
This work also contains materials derived from public sources.
Additional information about OpenLDAP can be obtained at
<http://www.openldap.org/>.

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The OpenLDAP Public License
Version 2.8, 17 August 2003
Redistribution and use of this software and associated documentation
("Software"), with or without modification, are permitted provided
that the following conditions are met:
1. Redistributions in source form must retain copyright statements
and notices,
2. Redistributions in binary form must reproduce applicable copyright
statements and notices, this list of conditions, and the following
disclaimer in the documentation and/or other materials provided
with the distribution, and
3. Redistributions must contain a verbatim copy of this document.
The OpenLDAP Foundation may revise this license from time to time.
Each revision is distinguished by a version number. You may use
this Software under terms of this license revision or under the
terms of any subsequent revision of the license.
THIS SOFTWARE IS PROVIDED BY THE OPENLDAP FOUNDATION AND ITS
CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE OPENLDAP FOUNDATION, ITS CONTRIBUTORS, OR THE AUTHOR(S)
OR OWNER(S) OF THE SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
The names of the authors and copyright holders must not be used in
advertising or otherwise to promote the sale, use or other dealing
in this Software without specific, written prior permission. Title
to copyright in this Software shall at all times remain with copyright
holders.
OpenLDAP is a registered trademark of the OpenLDAP Foundation.
Copyright 1999-2003 The OpenLDAP Foundation, Redwood City,
California, USA. All Rights Reserved. Permission to copy and
distribute verbatim copies of this document is granted.

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# Makefile for liblmdb (Lightning memory-mapped database library).
########################################################################
# Configuration. The compiler options must enable threaded compilation.
#
# Preprocessor macros (for CPPFLAGS) of interest...
# Note that the defaults should already be correct for most
# platforms; you should not need to change any of these.
# Read their descriptions in mdb.c if you do:
#
# - MDB_USE_POSIX_SEM
# - MDB_DSYNC
# - MDB_FDATASYNC
# - MDB_FDATASYNC_WORKS
# - MDB_USE_PWRITEV
# - MDB_USE_ROBUST
#
# There may be other macros in mdb.c of interest. You should
# read mdb.c before changing any of them.
#
CC = gcc
AR = ar
W = -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized
THREADS = -pthread
OPT = -O2 -g
CFLAGS = $(THREADS) $(OPT) $(W) $(XCFLAGS)
LDLIBS =
SOLIBS =
prefix = /usr/local
mandir = $(prefix)/man
########################################################################
IHDRS = lmdb.h
ILIBS = liblmdb.a liblmdb.so
IPROGS = mdb_stat mdb_copy mdb_dump mdb_load
IDOCS = mdb_stat.1 mdb_copy.1 mdb_dump.1 mdb_load.1
PROGS = $(IPROGS) mtest mtest2 mtest3 mtest4 mtest5
all: $(ILIBS) $(PROGS)
install: $(ILIBS) $(IPROGS) $(IHDRS)
mkdir -p $(DESTDIR)$(prefix)/bin
mkdir -p $(DESTDIR)$(prefix)/lib
mkdir -p $(DESTDIR)$(prefix)/include
mkdir -p $(DESTDIR)$(prefix)/man/man1
for f in $(IPROGS); do cp $$f $(DESTDIR)$(prefix)/bin; done
for f in $(ILIBS); do cp $$f $(DESTDIR)$(prefix)/lib; done
for f in $(IHDRS); do cp $$f $(DESTDIR)$(prefix)/include; done
for f in $(IDOCS); do cp $$f $(DESTDIR)$(mandir)/man1; done
clean:
rm -rf $(PROGS) *.[ao] *.[ls]o *~ testdb
test: all
rm -rf testdb && mkdir testdb
./mtest && ./mdb_stat testdb
liblmdb.a: mdb.o midl.o
$(AR) rs $@ mdb.o midl.o
liblmdb.so: mdb.lo midl.lo
# $(CC) $(LDFLAGS) -pthread -shared -Wl,-Bsymbolic -o $@ mdb.o midl.o $(SOLIBS)
$(CC) $(LDFLAGS) -pthread -shared -o $@ mdb.lo midl.lo $(SOLIBS)
mdb_stat: mdb_stat.o liblmdb.a
mdb_copy: mdb_copy.o liblmdb.a
mdb_dump: mdb_dump.o liblmdb.a
mdb_load: mdb_load.o liblmdb.a
mtest: mtest.o liblmdb.a
mtest2: mtest2.o liblmdb.a
mtest3: mtest3.o liblmdb.a
mtest4: mtest4.o liblmdb.a
mtest5: mtest5.o liblmdb.a
mtest6: mtest6.o liblmdb.a
mdb.o: mdb.c lmdb.h midl.h
$(CC) $(CFLAGS) $(CPPFLAGS) -c mdb.c
midl.o: midl.c midl.h
$(CC) $(CFLAGS) $(CPPFLAGS) -c midl.c
mdb.lo: mdb.c lmdb.h midl.h
$(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -c mdb.c -o $@
midl.lo: midl.c midl.h
$(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -c midl.c -o $@
%: %.o
$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
%.o: %.c lmdb.h
$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
COV_FLAGS=-fprofile-arcs -ftest-coverage
COV_OBJS=xmdb.o xmidl.o
coverage: xmtest
for i in mtest*.c [0-9]*.c; do j=`basename \$$i .c`; $(MAKE) $$j.o; \
gcc -o x$$j $$j.o $(COV_OBJS) -pthread $(COV_FLAGS); \
rm -rf testdb; mkdir testdb; ./x$$j; done
gcov xmdb.c
gcov xmidl.c
xmtest: mtest.o xmdb.o xmidl.o
gcc -o xmtest mtest.o xmdb.o xmidl.o -pthread $(COV_FLAGS)
xmdb.o: mdb.c lmdb.h midl.h
$(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -O0 $(COV_FLAGS) -c mdb.c -o $@
xmidl.o: midl.c midl.h
$(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -O0 $(COV_FLAGS) -c midl.c -o $@

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.TH MDB_COPY 1 "2014/06/20" "LMDB 0.9.14"
.\" Copyright 2012-2015 Howard Chu, Symas Corp. All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.SH NAME
mdb_copy \- LMDB environment copy tool
.SH SYNOPSIS
.B mdb_copy
[\c
.BR \-V ]
[\c
.BR \-c ]
[\c
.BR \-n ]
.B srcpath
[\c
.BR dstpath ]
.SH DESCRIPTION
The
.B mdb_copy
utility copies an LMDB environment. The environment can
be copied regardless of whether it is currently in use.
No lockfile is created, since it gets recreated at need.
If
.I dstpath
is specified it must be the path of an empty directory
for storing the backup. Otherwise, the backup will be
written to stdout.
.SH OPTIONS
.TP
.BR \-V
Write the library version number to the standard output, and exit.
.TP
.BR \-c
Compact while copying. Only current data pages will be copied; freed
or unused pages will be omitted from the copy. This option will
slow down the backup process as it is more CPU-intensive.
.TP
.BR \-n
Open LDMB environment(s) which do not use subdirectories.
.SH DIAGNOSTICS
Exit status is zero if no errors occur.
Errors result in a non-zero exit status and
a diagnostic message being written to standard error.
.SH CAVEATS
This utility can trigger significant file size growth if run
in parallel with write transactions, because pages which they
free during copying cannot be reused until the copy is done.
.SH "SEE ALSO"
.BR mdb_stat (1)
.SH AUTHOR
Howard Chu of Symas Corporation <http://www.symas.com>

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/* mdb_copy.c - memory-mapped database backup tool */
/*
* Copyright 2012-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#ifdef _WIN32
#include <windows.h>
#define MDB_STDOUT GetStdHandle(STD_OUTPUT_HANDLE)
#else
#define MDB_STDOUT 1
#endif
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include "lmdb.h"
static void
sighandle(int sig)
{
}
int main(int argc,char * argv[])
{
int rc;
MDB_env *env;
const char *progname = argv[0], *act;
unsigned flags = MDB_RDONLY;
unsigned cpflags = 0;
for (; argc > 1 && argv[1][0] == '-'; argc--, argv++) {
if (argv[1][1] == 'n' && argv[1][2] == '\0')
flags |= MDB_NOSUBDIR;
else if (argv[1][1] == 'c' && argv[1][2] == '\0')
cpflags |= MDB_CP_COMPACT;
else if (argv[1][1] == 'V' && argv[1][2] == '\0') {
printf("%s\n", MDB_VERSION_STRING);
exit(0);
} else
argc = 0;
}
if (argc<2 || argc>3) {
fprintf(stderr, "usage: %s [-V] [-c] [-n] srcpath [dstpath]\n", progname);
exit(EXIT_FAILURE);
}
#ifdef SIGPIPE
signal(SIGPIPE, sighandle);
#endif
#ifdef SIGHUP
signal(SIGHUP, sighandle);
#endif
signal(SIGINT, sighandle);
signal(SIGTERM, sighandle);
act = "opening environment";
rc = mdb_env_create(&env);
if (rc == MDB_SUCCESS) {
rc = mdb_env_open(env, argv[1], flags, 0600);
}
if (rc == MDB_SUCCESS) {
act = "copying";
if (argc == 2)
rc = mdb_env_copyfd2(env, MDB_STDOUT, cpflags);
else
rc = mdb_env_copy2(env, argv[2], cpflags);
}
if (rc)
fprintf(stderr, "%s: %s failed, error %d (%s)\n",
progname, act, rc, mdb_strerror(rc));
mdb_env_close(env);
return rc ? EXIT_FAILURE : EXIT_SUCCESS;
}

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.TH MDB_DUMP 1 "2014/06/20" "LMDB 0.9.14"
.\" Copyright 2014-2015 Howard Chu, Symas Corp. All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.SH NAME
mdb_dump \- LMDB environment export tool
.SH SYNOPSIS
.B mdb_dump
[\c
.BR \-V ]
[\c
.BI \-f \ file\fR]
[\c
.BR \-l ]
[\c
.BR \-n ]
[\c
.BR \-p ]
[\c
.BR \-a \ |
.BI \-s \ subdb\fR]
.BR \ envpath
.SH DESCRIPTION
The
.B mdb_dump
utility reads a database and writes its contents to the
standard output using a portable flat-text format
understood by the
.BR mdb_load (1)
utility.
.SH OPTIONS
.TP
.BR \-V
Write the library version number to the standard output, and exit.
.TP
.BR \-f \ file
Write to the specified file instead of to the standard output.
.TP
.BR \-l
List the databases stored in the environment. Just the
names will be listed, no data will be output.
.TP
.BR \-n
Dump an LMDB database which does not use subdirectories.
.TP
.BR \-p
If characters in either the key or data items are printing characters (as
defined by isprint(3)), output them directly. This option permits users to
use standard text editors and tools to modify the contents of databases.
Note: different systems may have different notions about what characters
are considered printing characters, and databases dumped in this manner may
be less portable to external systems.
.TP
.BR \-a
Dump all of the subdatabases in the environment.
.TP
.BR \-s \ subdb
Dump a specific subdatabase. If no database is specified, only the main database is dumped.
.SH DIAGNOSTICS
Exit status is zero if no errors occur.
Errors result in a non-zero exit status and
a diagnostic message being written to standard error.
Dumping and reloading databases that use user-defined comparison functions
will result in new databases that use the default comparison functions.
\fBIn this case it is quite likely that the reloaded database will be
damaged beyond repair permitting neither record storage nor retrieval.\fP
The only available workaround is to modify the source for the
.BR mdb_load (1)
utility to load the database using the correct comparison functions.
.SH "SEE ALSO"
.BR mdb_load (1)
.SH AUTHOR
Howard Chu of Symas Corporation <http://www.symas.com>

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/* mdb_dump.c - memory-mapped database dump tool */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <signal.h>
#include "lmdb.h"
#ifdef _WIN32
#define Z "I"
#else
#define Z "z"
#endif
#define PRINT 1
static int mode;
typedef struct flagbit {
int bit;
char *name;
} flagbit;
flagbit dbflags[] = {
{ MDB_REVERSEKEY, "reversekey" },
{ MDB_DUPSORT, "dupsort" },
{ MDB_INTEGERKEY, "integerkey" },
{ MDB_DUPFIXED, "dupfixed" },
{ MDB_INTEGERDUP, "integerdup" },
{ MDB_REVERSEDUP, "reversedup" },
{ 0, NULL }
};
static volatile sig_atomic_t gotsig;
static void dumpsig( int sig )
{
gotsig=1;
}
static const char hexc[] = "0123456789abcdef";
static void hex(unsigned char c)
{
putchar(hexc[c >> 4]);
putchar(hexc[c & 0xf]);
}
static void text(MDB_val *v)
{
unsigned char *c, *end;
putchar(' ');
c = v->mv_data;
end = c + v->mv_size;
while (c < end) {
if (isprint(*c)) {
putchar(*c);
} else {
putchar('\\');
hex(*c);
}
c++;
}
putchar('\n');
}
static void byte(MDB_val *v)
{
unsigned char *c, *end;
putchar(' ');
c = v->mv_data;
end = c + v->mv_size;
while (c < end) {
hex(*c++);
}
putchar('\n');
}
/* Dump in BDB-compatible format */
static int dumpit(MDB_txn *txn, MDB_dbi dbi, char *name)
{
MDB_cursor *mc;
MDB_stat ms;
MDB_val key, data;
MDB_envinfo info;
unsigned int flags;
int rc, i;
rc = mdb_dbi_flags(txn, dbi, &flags);
if (rc) return rc;
rc = mdb_stat(txn, dbi, &ms);
if (rc) return rc;
rc = mdb_env_info(mdb_txn_env(txn), &info);
if (rc) return rc;
printf("VERSION=3\n");
printf("format=%s\n", mode & PRINT ? "print" : "bytevalue");
if (name)
printf("database=%s\n", name);
printf("type=btree\n");
printf("mapsize=%" Z "u\n", info.me_mapsize);
if (info.me_mapaddr)
printf("mapaddr=%p\n", info.me_mapaddr);
printf("maxreaders=%u\n", info.me_maxreaders);
if (flags & MDB_DUPSORT)
printf("duplicates=1\n");
for (i=0; dbflags[i].bit; i++)
if (flags & dbflags[i].bit)
printf("%s=1\n", dbflags[i].name);
printf("db_pagesize=%d\n", ms.ms_psize);
printf("HEADER=END\n");
rc = mdb_cursor_open(txn, dbi, &mc);
if (rc) return rc;
while ((rc = mdb_cursor_get(mc, &key, &data, MDB_NEXT) == MDB_SUCCESS)) {
if (gotsig) {
rc = EINTR;
break;
}
if (mode & PRINT) {
text(&key);
text(&data);
} else {
byte(&key);
byte(&data);
}
}
printf("DATA=END\n");
if (rc == MDB_NOTFOUND)
rc = MDB_SUCCESS;
return rc;
}
static void usage(char *prog)
{
fprintf(stderr, "usage: %s [-V] [-f output] [-l] [-n] [-p] [-a|-s subdb] dbpath\n", prog);
exit(EXIT_FAILURE);
}
int main(int argc, char *argv[])
{
int i, rc;
MDB_env *env;
MDB_txn *txn;
MDB_dbi dbi;
char *prog = argv[0];
char *envname;
char *subname = NULL;
int alldbs = 0, envflags = 0, list = 0;
if (argc < 2) {
usage(prog);
}
/* -a: dump main DB and all subDBs
* -s: dump only the named subDB
* -n: use NOSUBDIR flag on env_open
* -p: use printable characters
* -f: write to file instead of stdout
* -V: print version and exit
* (default) dump only the main DB
*/
while ((i = getopt(argc, argv, "af:lnps:V")) != EOF) {
switch(i) {
case 'V':
printf("%s\n", MDB_VERSION_STRING);
exit(0);
break;
case 'l':
list = 1;
/*FALLTHROUGH*/;
case 'a':
if (subname)
usage(prog);
alldbs++;
break;
case 'f':
if (freopen(optarg, "w", stdout) == NULL) {
fprintf(stderr, "%s: %s: reopen: %s\n",
prog, optarg, strerror(errno));
exit(EXIT_FAILURE);
}
break;
case 'n':
envflags |= MDB_NOSUBDIR;
break;
case 'p':
mode |= PRINT;
break;
case 's':
if (alldbs)
usage(prog);
subname = optarg;
break;
default:
usage(prog);
}
}
if (optind != argc - 1)
usage(prog);
#ifdef SIGPIPE
signal(SIGPIPE, dumpsig);
#endif
#ifdef SIGHUP
signal(SIGHUP, dumpsig);
#endif
signal(SIGINT, dumpsig);
signal(SIGTERM, dumpsig);
envname = argv[optind];
rc = mdb_env_create(&env);
if (rc) {
fprintf(stderr, "mdb_env_create failed, error %d %s\n", rc, mdb_strerror(rc));
return EXIT_FAILURE;
}
if (alldbs || subname) {
mdb_env_set_maxdbs(env, 2);
}
rc = mdb_env_open(env, envname, envflags | MDB_RDONLY, 0664);
if (rc) {
fprintf(stderr, "mdb_env_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto env_close;
}
rc = mdb_txn_begin(env, NULL, MDB_RDONLY, &txn);
if (rc) {
fprintf(stderr, "mdb_txn_begin failed, error %d %s\n", rc, mdb_strerror(rc));
goto env_close;
}
rc = mdb_open(txn, subname, 0, &dbi);
if (rc) {
fprintf(stderr, "mdb_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
if (alldbs) {
MDB_cursor *cursor;
MDB_val key;
int count = 0;
rc = mdb_cursor_open(txn, dbi, &cursor);
if (rc) {
fprintf(stderr, "mdb_cursor_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
while ((rc = mdb_cursor_get(cursor, &key, NULL, MDB_NEXT_NODUP)) == 0) {
char *str;
MDB_dbi db2;
if (memchr(key.mv_data, '\0', key.mv_size))
continue;
count++;
str = malloc(key.mv_size+1);
memcpy(str, key.mv_data, key.mv_size);
str[key.mv_size] = '\0';
rc = mdb_open(txn, str, 0, &db2);
if (rc == MDB_SUCCESS) {
if (list) {
printf("%s\n", str);
list++;
} else {
rc = dumpit(txn, db2, str);
if (rc)
break;
}
mdb_close(env, db2);
}
free(str);
if (rc) continue;
}
mdb_cursor_close(cursor);
if (!count) {
fprintf(stderr, "%s: %s does not contain multiple databases\n", prog, envname);
rc = MDB_NOTFOUND;
} else if (rc == MDB_NOTFOUND) {
rc = MDB_SUCCESS;
}
} else {
rc = dumpit(txn, dbi, subname);
}
if (rc && rc != MDB_NOTFOUND)
fprintf(stderr, "%s: %s: %s\n", prog, envname, mdb_strerror(rc));
mdb_close(env, dbi);
txn_abort:
mdb_txn_abort(txn);
env_close:
mdb_env_close(env);
return rc ? EXIT_FAILURE : EXIT_SUCCESS;
}

77
deps/liblmdb/mdb_load.1 vendored Normal file
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.TH MDB_LOAD 1 "2014/06/20" "LMDB 0.9.14"
.\" Copyright 2014-2015 Howard Chu, Symas Corp. All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.SH NAME
mdb_load \- LMDB environment import tool
.SH SYNOPSIS
.B mdb_load
[\c
.BR \-V ]
[\c
.BI \-f \ file\fR]
[\c
.BR \-n ]
[\c
.BI \-s \ subdb\fR]
[\c
.BR \-N ]
[\c
.BR \-T ]
.BR \ envpath
.SH DESCRIPTION
The
.B mdb_load
utility reads from the standard input and loads it into the
LMDB environment
.BR envpath .
The input to
.B mdb_load
must be in the output format specified by the
.BR mdb_dump (1)
utility or as specified by the
.B -T
option below.
.SH OPTIONS
.TP
.BR \-V
Write the library version number to the standard output, and exit.
.TP
.BR \-f \ file
Read from the specified file instead of from the standard input.
.TP
.BR \-n
Load an LMDB database which does not use subdirectories.
.TP
.BR \-s \ subdb
Load a specific subdatabase. If no database is specified, data is loaded into the main database.
.TP
.BR \-N
Don't overwrite existing records when loading into an already existing database; just skip them.
.TP
.BR \-T
Load data from simple text files. The input must be paired lines of text, where the first
line of the pair is the key item, and the second line of the pair is its corresponding
data item.
A simple escape mechanism, where newline and backslash (\\) characters are special, is
applied to the text input. Newline characters are interpreted as record separators.
Backslash characters in the text will be interpreted in one of two ways: If the backslash
character precedes another backslash character, the pair will be interpreted as a literal
backslash. If the backslash character precedes any other character, the two characters
following the backslash will be interpreted as a hexadecimal specification of a single
character; for example, \\0a is a newline character in the ASCII character set.
For this reason, any backslash or newline characters that naturally occur in the text
input must be escaped to avoid misinterpretation by
.BR mdb_load .
.SH DIAGNOSTICS
Exit status is zero if no errors occur.
Errors result in a non-zero exit status and
a diagnostic message being written to standard error.
.SH "SEE ALSO"
.BR mdb_dump (1)
.SH AUTHOR
Howard Chu of Symas Corporation <http://www.symas.com>

456
deps/liblmdb/mdb_load.c vendored Normal file
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/* mdb_load.c - memory-mapped database load tool */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include "lmdb.h"
#define PRINT 1
#define NOHDR 2
static int mode;
static char *subname = NULL;
static size_t lineno;
static int version;
static int flags;
static char *prog;
static int Eof;
static MDB_envinfo info;
static MDB_val kbuf, dbuf;
#ifdef _WIN32
#define Z "I"
#else
#define Z "z"
#endif
#define STRLENOF(s) (sizeof(s)-1)
typedef struct flagbit {
int bit;
char *name;
int len;
} flagbit;
#define S(s) s, STRLENOF(s)
flagbit dbflags[] = {
{ MDB_REVERSEKEY, S("reversekey") },
{ MDB_DUPSORT, S("dupsort") },
{ MDB_INTEGERKEY, S("integerkey") },
{ MDB_DUPFIXED, S("dupfixed") },
{ MDB_INTEGERDUP, S("integerdup") },
{ MDB_REVERSEDUP, S("reversedup") },
{ 0, NULL, 0 }
};
static void readhdr(void)
{
char *ptr;
while (fgets(dbuf.mv_data, dbuf.mv_size, stdin) != NULL) {
lineno++;
if (!strncmp(dbuf.mv_data, "VERSION=", STRLENOF("VERSION="))) {
version=atoi((char *)dbuf.mv_data+STRLENOF("VERSION="));
if (version > 3) {
fprintf(stderr, "%s: line %" Z "d: unsupported VERSION %d\n",
prog, lineno, version);
exit(EXIT_FAILURE);
}
} else if (!strncmp(dbuf.mv_data, "HEADER=END", STRLENOF("HEADER=END"))) {
break;
} else if (!strncmp(dbuf.mv_data, "format=", STRLENOF("format="))) {
if (!strncmp((char *)dbuf.mv_data+STRLENOF("FORMAT="), "print", STRLENOF("print")))
mode |= PRINT;
else if (strncmp((char *)dbuf.mv_data+STRLENOF("FORMAT="), "bytevalue", STRLENOF("bytevalue"))) {
fprintf(stderr, "%s: line %" Z "d: unsupported FORMAT %s\n",
prog, lineno, (char *)dbuf.mv_data+STRLENOF("FORMAT="));
exit(EXIT_FAILURE);
}
} else if (!strncmp(dbuf.mv_data, "database=", STRLENOF("database="))) {
ptr = memchr(dbuf.mv_data, '\n', dbuf.mv_size);
if (ptr) *ptr = '\0';
if (subname) free(subname);
subname = strdup((char *)dbuf.mv_data+STRLENOF("database="));
} else if (!strncmp(dbuf.mv_data, "type=", STRLENOF("type="))) {
if (strncmp((char *)dbuf.mv_data+STRLENOF("type="), "btree", STRLENOF("btree"))) {
fprintf(stderr, "%s: line %" Z "d: unsupported type %s\n",
prog, lineno, (char *)dbuf.mv_data+STRLENOF("type="));
exit(EXIT_FAILURE);
}
} else if (!strncmp(dbuf.mv_data, "mapaddr=", STRLENOF("mapaddr="))) {
int i;
ptr = memchr(dbuf.mv_data, '\n', dbuf.mv_size);
if (ptr) *ptr = '\0';
i = sscanf((char *)dbuf.mv_data+STRLENOF("mapaddr="), "%p", &info.me_mapaddr);
if (i != 1) {
fprintf(stderr, "%s: line %" Z "d: invalid mapaddr %s\n",
prog, lineno, (char *)dbuf.mv_data+STRLENOF("mapaddr="));
exit(EXIT_FAILURE);
}
} else if (!strncmp(dbuf.mv_data, "mapsize=", STRLENOF("mapsize="))) {
int i;
ptr = memchr(dbuf.mv_data, '\n', dbuf.mv_size);
if (ptr) *ptr = '\0';
i = sscanf((char *)dbuf.mv_data+STRLENOF("mapsize="), "%" Z "u", &info.me_mapsize);
if (i != 1) {
fprintf(stderr, "%s: line %" Z "d: invalid mapsize %s\n",
prog, lineno, (char *)dbuf.mv_data+STRLENOF("mapsize="));
exit(EXIT_FAILURE);
}
} else if (!strncmp(dbuf.mv_data, "maxreaders=", STRLENOF("maxreaders="))) {
int i;
ptr = memchr(dbuf.mv_data, '\n', dbuf.mv_size);
if (ptr) *ptr = '\0';
i = sscanf((char *)dbuf.mv_data+STRLENOF("maxreaders="), "%u", &info.me_maxreaders);
if (i != 1) {
fprintf(stderr, "%s: line %" Z "d: invalid maxreaders %s\n",
prog, lineno, (char *)dbuf.mv_data+STRLENOF("maxreaders="));
exit(EXIT_FAILURE);
}
} else {
int i;
for (i=0; dbflags[i].bit; i++) {
if (!strncmp(dbuf.mv_data, dbflags[i].name, dbflags[i].len) &&
((char *)dbuf.mv_data)[dbflags[i].len] == '=') {
flags |= dbflags[i].bit;
break;
}
}
if (!dbflags[i].bit) {
ptr = memchr(dbuf.mv_data, '=', dbuf.mv_size);
if (!ptr) {
fprintf(stderr, "%s: line %" Z "d: unexpected format\n",
prog, lineno);
exit(EXIT_FAILURE);
} else {
*ptr = '\0';
fprintf(stderr, "%s: line %" Z "d: unrecognized keyword ignored: %s\n",
prog, lineno, (char *)dbuf.mv_data);
}
}
}
}
}
static void badend(void)
{
fprintf(stderr, "%s: line %" Z "d: unexpected end of input\n",
prog, lineno);
}
static int unhex(unsigned char *c2)
{
int x, c;
x = *c2++ & 0x4f;
if (x & 0x40)
x -= 55;
c = x << 4;
x = *c2 & 0x4f;
if (x & 0x40)
x -= 55;
c |= x;
return c;
}
static int readline(MDB_val *out, MDB_val *buf)
{
unsigned char *c1, *c2, *end;
size_t len, l2;
int c;
if (!(mode & NOHDR)) {
c = fgetc(stdin);
if (c == EOF) {
Eof = 1;
return EOF;
}
if (c != ' ') {
lineno++;
if (fgets(buf->mv_data, buf->mv_size, stdin) == NULL) {
badend:
Eof = 1;
badend();
return EOF;
}
if (c == 'D' && !strncmp(buf->mv_data, "ATA=END", STRLENOF("ATA=END")))
return EOF;
goto badend;
}
}
if (fgets(buf->mv_data, buf->mv_size, stdin) == NULL) {
Eof = 1;
return EOF;
}
lineno++;
c1 = buf->mv_data;
len = strlen((char *)c1);
l2 = len;
/* Is buffer too short? */
while (c1[len-1] != '\n') {
buf->mv_data = realloc(buf->mv_data, buf->mv_size*2);
if (!buf->mv_data) {
Eof = 1;
fprintf(stderr, "%s: line %" Z "d: out of memory, line too long\n",
prog, lineno);
return EOF;
}
c1 = buf->mv_data;
c1 += l2;
if (fgets((char *)c1, buf->mv_size+1, stdin) == NULL) {
Eof = 1;
badend();
return EOF;
}
buf->mv_size *= 2;
len = strlen((char *)c1);
l2 += len;
}
c1 = c2 = buf->mv_data;
len = l2;
c1[--len] = '\0';
end = c1 + len;
if (mode & PRINT) {
while (c2 < end) {
if (*c2 == '\\') {
if (c2[1] == '\\') {
c1++; c2 += 2;
} else {
if (c2+3 > end || !isxdigit(c2[1]) || !isxdigit(c2[2])) {
Eof = 1;
badend();
return EOF;
}
*c1++ = unhex(++c2);
c2 += 2;
}
} else {
c1++; c2++;
}
}
} else {
/* odd length not allowed */
if (len & 1) {
Eof = 1;
badend();
return EOF;
}
while (c2 < end) {
if (!isxdigit(*c2) || !isxdigit(c2[1])) {
Eof = 1;
badend();
return EOF;
}
*c1++ = unhex(c2);
c2 += 2;
}
}
c2 = out->mv_data = buf->mv_data;
out->mv_size = c1 - c2;
return 0;
}
static void usage(void)
{
fprintf(stderr, "usage: %s [-V] [-f input] [-n] [-s name] [-N] [-T] dbpath\n", prog);
exit(EXIT_FAILURE);
}
int main(int argc, char *argv[])
{
int i, rc;
MDB_env *env;
MDB_txn *txn;
MDB_cursor *mc;
MDB_dbi dbi;
char *envname;
int envflags = 0, putflags = 0;
int dohdr = 0;
prog = argv[0];
if (argc < 2) {
usage();
}
/* -f: load file instead of stdin
* -n: use NOSUBDIR flag on env_open
* -s: load into named subDB
* -N: use NOOVERWRITE on puts
* -T: read plaintext
* -V: print version and exit
*/
while ((i = getopt(argc, argv, "f:ns:NTV")) != EOF) {
switch(i) {
case 'V':
printf("%s\n", MDB_VERSION_STRING);
exit(0);
break;
case 'f':
if (freopen(optarg, "r", stdin) == NULL) {
fprintf(stderr, "%s: %s: reopen: %s\n",
prog, optarg, strerror(errno));
exit(EXIT_FAILURE);
}
break;
case 'n':
envflags |= MDB_NOSUBDIR;
break;
case 's':
subname = strdup(optarg);
break;
case 'N':
putflags = MDB_NOOVERWRITE|MDB_NODUPDATA;
break;
case 'T':
mode |= NOHDR | PRINT;
break;
default:
usage();
}
}
if (optind != argc - 1)
usage();
dbuf.mv_size = 4096;
dbuf.mv_data = malloc(dbuf.mv_size);
if (!(mode & NOHDR))
readhdr();
envname = argv[optind];
rc = mdb_env_create(&env);
if (rc) {
fprintf(stderr, "mdb_env_create failed, error %d %s\n", rc, mdb_strerror(rc));
return EXIT_FAILURE;
}
mdb_env_set_maxdbs(env, 2);
if (info.me_maxreaders)
mdb_env_set_maxreaders(env, info.me_maxreaders);
if (info.me_mapsize)
mdb_env_set_mapsize(env, info.me_mapsize);
if (info.me_mapaddr)
envflags |= MDB_FIXEDMAP;
rc = mdb_env_open(env, envname, envflags, 0664);
if (rc) {
fprintf(stderr, "mdb_env_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto env_close;
}
kbuf.mv_size = mdb_env_get_maxkeysize(env) * 2 + 2;
kbuf.mv_data = malloc(kbuf.mv_size);
while(!Eof) {
MDB_val key, data;
int batch = 0;
flags = 0;
if (!dohdr) {
dohdr = 1;
} else if (!(mode & NOHDR))
readhdr();
rc = mdb_txn_begin(env, NULL, 0, &txn);
if (rc) {
fprintf(stderr, "mdb_txn_begin failed, error %d %s\n", rc, mdb_strerror(rc));
goto env_close;
}
rc = mdb_open(txn, subname, flags|MDB_CREATE, &dbi);
if (rc) {
fprintf(stderr, "mdb_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
rc = mdb_cursor_open(txn, dbi, &mc);
if (rc) {
fprintf(stderr, "mdb_cursor_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
while(1) {
rc = readline(&key, &kbuf);
if (rc) /* rc == EOF */
break;
rc = readline(&data, &dbuf);
if (rc) {
fprintf(stderr, "%s: line %" Z "d: failed to read key value\n", prog, lineno);
goto txn_abort;
}
rc = mdb_cursor_put(mc, &key, &data, putflags);
if (rc == MDB_KEYEXIST && putflags)
continue;
if (rc) {
fprintf(stderr, "mdb_cursor_put failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
batch++;
if (batch == 100) {
rc = mdb_txn_commit(txn);
if (rc) {
fprintf(stderr, "%s: line %" Z "d: txn_commit: %s\n",
prog, lineno, mdb_strerror(rc));
goto env_close;
}
rc = mdb_txn_begin(env, NULL, 0, &txn);
if (rc) {
fprintf(stderr, "mdb_txn_begin failed, error %d %s\n", rc, mdb_strerror(rc));
goto env_close;
}
rc = mdb_cursor_open(txn, dbi, &mc);
if (rc) {
fprintf(stderr, "mdb_cursor_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
batch = 0;
}
}
rc = mdb_txn_commit(txn);
txn = NULL;
if (rc) {
fprintf(stderr, "%s: line %" Z "d: txn_commit: %s\n",
prog, lineno, mdb_strerror(rc));
goto env_close;
}
mdb_dbi_close(env, dbi);
}
txn_abort:
mdb_txn_abort(txn);
env_close:
mdb_env_close(env);
return rc ? EXIT_FAILURE : EXIT_SUCCESS;
}

64
deps/liblmdb/mdb_stat.1 vendored Normal file
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.TH MDB_STAT 1 "2014/06/20" "LMDB 0.9.14"
.\" Copyright 2012-2015 Howard Chu, Symas Corp. All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.SH NAME
mdb_stat \- LMDB environment status tool
.SH SYNOPSIS
.B mdb_stat
[\c
.BR \-V ]
[\c
.BR \-e ]
[\c
.BR \-f [ f [ f ]]]
[\c
.BR \-n ]
[\c
.BR \-r [ r ]]
[\c
.BR \-a \ |
.BI \-s \ subdb\fR]
.BR \ envpath
.SH DESCRIPTION
The
.B mdb_stat
utility displays the status of an LMDB environment.
.SH OPTIONS
.TP
.BR \-V
Write the library version number to the standard output, and exit.
.TP
.BR \-e
Display information about the database environment.
.TP
.BR \-f
Display information about the environment freelist.
If \fB\-ff\fP is given, summarize each freelist entry.
If \fB\-fff\fP is given, display the full list of page IDs in the freelist.
.TP
.BR \-n
Display the status of an LMDB database which does not use subdirectories.
.TP
.BR \-r
Display information about the environment reader table.
Shows the process ID, thread ID, and transaction ID for each active
reader slot. The process ID and transaction ID are in decimal, the
thread ID is in hexadecimal. The transaction ID is displayed as "-"
if the reader does not currently have a read transaction open.
If \fB\-rr\fP is given, check for stale entries in the reader
table and clear them. The reader table will be printed again
after the check is performed.
.TP
.BR \-a
Display the status of all of the subdatabases in the environment.
.TP
.BR \-s \ subdb
Display the status of a specific subdatabase.
.SH DIAGNOSTICS
Exit status is zero if no errors occur.
Errors result in a non-zero exit status and
a diagnostic message being written to standard error.
.SH "SEE ALSO"
.BR mdb_copy (1)
.SH AUTHOR
Howard Chu of Symas Corporation <http://www.symas.com>

263
deps/liblmdb/mdb_stat.c vendored Normal file
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/* mdb_stat.c - memory-mapped database status tool */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "lmdb.h"
#ifdef _WIN32
#define Z "I"
#else
#define Z "z"
#endif
static void prstat(MDB_stat *ms)
{
#if 0
printf(" Page size: %u\n", ms->ms_psize);
#endif
printf(" Tree depth: %u\n", ms->ms_depth);
printf(" Branch pages: %"Z"u\n", ms->ms_branch_pages);
printf(" Leaf pages: %"Z"u\n", ms->ms_leaf_pages);
printf(" Overflow pages: %"Z"u\n", ms->ms_overflow_pages);
printf(" Entries: %"Z"u\n", ms->ms_entries);
}
static void usage(char *prog)
{
fprintf(stderr, "usage: %s [-V] [-n] [-e] [-r[r]] [-f[f[f]]] [-a|-s subdb] dbpath\n", prog);
exit(EXIT_FAILURE);
}
int main(int argc, char *argv[])
{
int i, rc;
MDB_env *env;
MDB_txn *txn;
MDB_dbi dbi;
MDB_stat mst;
MDB_envinfo mei;
char *prog = argv[0];
char *envname;
char *subname = NULL;
int alldbs = 0, envinfo = 0, envflags = 0, freinfo = 0, rdrinfo = 0;
if (argc < 2) {
usage(prog);
}
/* -a: print stat of main DB and all subDBs
* -s: print stat of only the named subDB
* -e: print env info
* -f: print freelist info
* -r: print reader info
* -n: use NOSUBDIR flag on env_open
* -V: print version and exit
* (default) print stat of only the main DB
*/
while ((i = getopt(argc, argv, "Vaefnrs:")) != EOF) {
switch(i) {
case 'V':
printf("%s\n", MDB_VERSION_STRING);
exit(0);
break;
case 'a':
if (subname)
usage(prog);
alldbs++;
break;
case 'e':
envinfo++;
break;
case 'f':
freinfo++;
break;
case 'n':
envflags |= MDB_NOSUBDIR;
break;
case 'r':
rdrinfo++;
break;
case 's':
if (alldbs)
usage(prog);
subname = optarg;
break;
default:
usage(prog);
}
}
if (optind != argc - 1)
usage(prog);
envname = argv[optind];
rc = mdb_env_create(&env);
if (rc) {
fprintf(stderr, "mdb_env_create failed, error %d %s\n", rc, mdb_strerror(rc));
return EXIT_FAILURE;
}
if (alldbs || subname) {
mdb_env_set_maxdbs(env, 4);
}
rc = mdb_env_open(env, envname, envflags | MDB_RDONLY, 0664);
if (rc) {
fprintf(stderr, "mdb_env_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto env_close;
}
if (envinfo) {
(void)mdb_env_stat(env, &mst);
(void)mdb_env_info(env, &mei);
printf("Environment Info\n");
printf(" Map address: %p\n", mei.me_mapaddr);
printf(" Map size: %"Z"u\n", mei.me_mapsize);
printf(" Page size: %u\n", mst.ms_psize);
printf(" Max pages: %"Z"u\n", mei.me_mapsize / mst.ms_psize);
printf(" Number of pages used: %"Z"u\n", mei.me_last_pgno+1);
printf(" Last transaction ID: %"Z"u\n", mei.me_last_txnid);
printf(" Max readers: %u\n", mei.me_maxreaders);
printf(" Number of readers used: %u\n", mei.me_numreaders);
}
if (rdrinfo) {
printf("Reader Table Status\n");
rc = mdb_reader_list(env, (MDB_msg_func *)fputs, stdout);
if (rdrinfo > 1) {
int dead;
mdb_reader_check(env, &dead);
printf(" %d stale readers cleared.\n", dead);
rc = mdb_reader_list(env, (MDB_msg_func *)fputs, stdout);
}
if (!(subname || alldbs || freinfo))
goto env_close;
}
rc = mdb_txn_begin(env, NULL, MDB_RDONLY, &txn);
if (rc) {
fprintf(stderr, "mdb_txn_begin failed, error %d %s\n", rc, mdb_strerror(rc));
goto env_close;
}
if (freinfo) {
MDB_cursor *cursor;
MDB_val key, data;
size_t pages = 0, *iptr;
printf("Freelist Status\n");
dbi = 0;
rc = mdb_cursor_open(txn, dbi, &cursor);
if (rc) {
fprintf(stderr, "mdb_cursor_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
rc = mdb_stat(txn, dbi, &mst);
if (rc) {
fprintf(stderr, "mdb_stat failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
prstat(&mst);
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
iptr = data.mv_data;
pages += *iptr;
if (freinfo > 1) {
char *bad = "";
size_t pg, prev;
ssize_t i, j, span = 0;
j = *iptr++;
for (i = j, prev = 1; --i >= 0; ) {
pg = iptr[i];
if (pg <= prev)
bad = " [bad sequence]";
prev = pg;
pg += span;
for (; i >= span && iptr[i-span] == pg; span++, pg++) ;
}
printf(" Transaction %"Z"u, %"Z"d pages, maxspan %"Z"d%s\n",
*(size_t *)key.mv_data, j, span, bad);
if (freinfo > 2) {
for (--j; j >= 0; ) {
pg = iptr[j];
for (span=1; --j >= 0 && iptr[j] == pg+span; span++) ;
printf(span>1 ? " %9"Z"u[%"Z"d]\n" : " %9"Z"u\n",
pg, span);
}
}
}
}
mdb_cursor_close(cursor);
printf(" Free pages: %"Z"u\n", pages);
}
rc = mdb_open(txn, subname, 0, &dbi);
if (rc) {
fprintf(stderr, "mdb_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
rc = mdb_stat(txn, dbi, &mst);
if (rc) {
fprintf(stderr, "mdb_stat failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
printf("Status of %s\n", subname ? subname : "Main DB");
prstat(&mst);
if (alldbs) {
MDB_cursor *cursor;
MDB_val key;
rc = mdb_cursor_open(txn, dbi, &cursor);
if (rc) {
fprintf(stderr, "mdb_cursor_open failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
while ((rc = mdb_cursor_get(cursor, &key, NULL, MDB_NEXT_NODUP)) == 0) {
char *str;
MDB_dbi db2;
if (memchr(key.mv_data, '\0', key.mv_size))
continue;
str = malloc(key.mv_size+1);
memcpy(str, key.mv_data, key.mv_size);
str[key.mv_size] = '\0';
rc = mdb_open(txn, str, 0, &db2);
if (rc == MDB_SUCCESS)
printf("Status of %s\n", str);
free(str);
if (rc) continue;
rc = mdb_stat(txn, db2, &mst);
if (rc) {
fprintf(stderr, "mdb_stat failed, error %d %s\n", rc, mdb_strerror(rc));
goto txn_abort;
}
prstat(&mst);
mdb_close(env, db2);
}
mdb_cursor_close(cursor);
}
if (rc == MDB_NOTFOUND)
rc = MDB_SUCCESS;
mdb_close(env, dbi);
txn_abort:
mdb_txn_abort(txn);
env_close:
mdb_env_close(env);
return rc ? EXIT_FAILURE : EXIT_SUCCESS;
}

358
deps/liblmdb/midl.c vendored Normal file
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/** @file midl.c
* @brief ldap bdb back-end ID List functions */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2000-2015 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include <limits.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include "midl.h"
/** @defgroup internal LMDB Internals
* @{
*/
/** @defgroup idls ID List Management
* @{
*/
#define CMP(x,y) ( (x) < (y) ? -1 : (x) > (y) )
unsigned mdb_midl_search( MDB_IDL ids, MDB_ID id )
{
/*
* binary search of id in ids
* if found, returns position of id
* if not found, returns first position greater than id
*/
unsigned base = 0;
unsigned cursor = 1;
int val = 0;
unsigned n = ids[0];
while( 0 < n ) {
unsigned pivot = n >> 1;
cursor = base + pivot + 1;
val = CMP( ids[cursor], id );
if( val < 0 ) {
n = pivot;
} else if ( val > 0 ) {
base = cursor;
n -= pivot + 1;
} else {
return cursor;
}
}
if( val > 0 ) {
++cursor;
}
return cursor;
}
#if 0 /* superseded by append/sort */
int mdb_midl_insert( MDB_IDL ids, MDB_ID id )
{
unsigned x, i;
x = mdb_midl_search( ids, id );
assert( x > 0 );
if( x < 1 ) {
/* internal error */
return -2;
}
if ( x <= ids[0] && ids[x] == id ) {
/* duplicate */
assert(0);
return -1;
}
if ( ++ids[0] >= MDB_IDL_DB_MAX ) {
/* no room */
--ids[0];
return -2;
} else {
/* insert id */
for (i=ids[0]; i>x; i--)
ids[i] = ids[i-1];
ids[x] = id;
}
return 0;
}
#endif
MDB_IDL mdb_midl_alloc(int num)
{
MDB_IDL ids = malloc((num+2) * sizeof(MDB_ID));
if (ids) {
*ids++ = num;
*ids = 0;
}
return ids;
}
void mdb_midl_free(MDB_IDL ids)
{
if (ids)
free(ids-1);
}
void mdb_midl_shrink( MDB_IDL *idp )
{
MDB_IDL ids = *idp;
if (*(--ids) > MDB_IDL_UM_MAX &&
(ids = realloc(ids, (MDB_IDL_UM_MAX+1) * sizeof(MDB_ID))))
{
*ids++ = MDB_IDL_UM_MAX;
*idp = ids;
}
}
static int mdb_midl_grow( MDB_IDL *idp, int num )
{
MDB_IDL idn = *idp-1;
/* grow it */
idn = realloc(idn, (*idn + num + 2) * sizeof(MDB_ID));
if (!idn)
return ENOMEM;
*idn++ += num;
*idp = idn;
return 0;
}
int mdb_midl_need( MDB_IDL *idp, unsigned num )
{
MDB_IDL ids = *idp;
num += ids[0];
if (num > ids[-1]) {
num = (num + num/4 + (256 + 2)) & -256;
if (!(ids = realloc(ids-1, num * sizeof(MDB_ID))))
return ENOMEM;
*ids++ = num - 2;
*idp = ids;
}
return 0;
}
int mdb_midl_append( MDB_IDL *idp, MDB_ID id )
{
MDB_IDL ids = *idp;
/* Too big? */
if (ids[0] >= ids[-1]) {
if (mdb_midl_grow(idp, MDB_IDL_UM_MAX))
return ENOMEM;
ids = *idp;
}
ids[0]++;
ids[ids[0]] = id;
return 0;
}
int mdb_midl_append_list( MDB_IDL *idp, MDB_IDL app )
{
MDB_IDL ids = *idp;
/* Too big? */
if (ids[0] + app[0] >= ids[-1]) {
if (mdb_midl_grow(idp, app[0]))
return ENOMEM;
ids = *idp;
}
memcpy(&ids[ids[0]+1], &app[1], app[0] * sizeof(MDB_ID));
ids[0] += app[0];
return 0;
}
int mdb_midl_append_range( MDB_IDL *idp, MDB_ID id, unsigned n )
{
MDB_ID *ids = *idp, len = ids[0];
/* Too big? */
if (len + n > ids[-1]) {
if (mdb_midl_grow(idp, n | MDB_IDL_UM_MAX))
return ENOMEM;
ids = *idp;
}
ids[0] = len + n;
ids += len;
while (n)
ids[n--] = id++;
return 0;
}
void mdb_midl_xmerge( MDB_IDL idl, MDB_IDL merge )
{
MDB_ID old_id, merge_id, i = merge[0], j = idl[0], k = i+j, total = k;
idl[0] = (MDB_ID)-1; /* delimiter for idl scan below */
old_id = idl[j];
while (i) {
merge_id = merge[i--];
for (; old_id < merge_id; old_id = idl[--j])
idl[k--] = old_id;
idl[k--] = merge_id;
}
idl[0] = total;
}
/* Quicksort + Insertion sort for small arrays */
#define SMALL 8
#define MIDL_SWAP(a,b) { itmp=(a); (a)=(b); (b)=itmp; }
void
mdb_midl_sort( MDB_IDL ids )
{
/* Max possible depth of int-indexed tree * 2 items/level */
int istack[sizeof(int)*CHAR_BIT * 2];
int i,j,k,l,ir,jstack;
MDB_ID a, itmp;
ir = (int)ids[0];
l = 1;
jstack = 0;
for(;;) {
if (ir - l < SMALL) { /* Insertion sort */
for (j=l+1;j<=ir;j++) {
a = ids[j];
for (i=j-1;i>=1;i--) {
if (ids[i] >= a) break;
ids[i+1] = ids[i];
}
ids[i+1] = a;
}
if (jstack == 0) break;
ir = istack[jstack--];
l = istack[jstack--];
} else {
k = (l + ir) >> 1; /* Choose median of left, center, right */
MIDL_SWAP(ids[k], ids[l+1]);
if (ids[l] < ids[ir]) {
MIDL_SWAP(ids[l], ids[ir]);
}
if (ids[l+1] < ids[ir]) {
MIDL_SWAP(ids[l+1], ids[ir]);
}
if (ids[l] < ids[l+1]) {
MIDL_SWAP(ids[l], ids[l+1]);
}
i = l+1;
j = ir;
a = ids[l+1];
for(;;) {
do i++; while(ids[i] > a);
do j--; while(ids[j] < a);
if (j < i) break;
MIDL_SWAP(ids[i],ids[j]);
}
ids[l+1] = ids[j];
ids[j] = a;
jstack += 2;
if (ir-i+1 >= j-l) {
istack[jstack] = ir;
istack[jstack-1] = i;
ir = j-1;
} else {
istack[jstack] = j-1;
istack[jstack-1] = l;
l = i;
}
}
}
}
unsigned mdb_mid2l_search( MDB_ID2L ids, MDB_ID id )
{
/*
* binary search of id in ids
* if found, returns position of id
* if not found, returns first position greater than id
*/
unsigned base = 0;
unsigned cursor = 1;
int val = 0;
unsigned n = (unsigned)ids[0].mid;
while( 0 < n ) {
unsigned pivot = n >> 1;
cursor = base + pivot + 1;
val = CMP( id, ids[cursor].mid );
if( val < 0 ) {
n = pivot;
} else if ( val > 0 ) {
base = cursor;
n -= pivot + 1;
} else {
return cursor;
}
}
if( val > 0 ) {
++cursor;
}
return cursor;
}
int mdb_mid2l_insert( MDB_ID2L ids, MDB_ID2 *id )
{
unsigned x, i;
x = mdb_mid2l_search( ids, id->mid );
if( x < 1 ) {
/* internal error */
return -2;
}
if ( x <= ids[0].mid && ids[x].mid == id->mid ) {
/* duplicate */
return -1;
}
if ( ids[0].mid >= MDB_IDL_UM_MAX ) {
/* too big */
return -2;
} else {
/* insert id */
ids[0].mid++;
for (i=(unsigned)ids[0].mid; i>x; i--)
ids[i] = ids[i-1];
ids[x] = *id;
}
return 0;
}
int mdb_mid2l_append( MDB_ID2L ids, MDB_ID2 *id )
{
/* Too big? */
if (ids[0].mid >= MDB_IDL_UM_MAX) {
return -2;
}
ids[0].mid++;
ids[ids[0].mid] = *id;
return 0;
}
/** @} */
/** @} */

185
deps/liblmdb/midl.h vendored Normal file
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/** @file midl.h
* @brief LMDB ID List header file.
*
* This file was originally part of back-bdb but has been
* modified for use in libmdb. Most of the macros defined
* in this file are unused, just left over from the original.
*
* This file is only used internally in libmdb and its definitions
* are not exposed publicly.
*/
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2000-2015 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#ifndef _MDB_MIDL_H_
#define _MDB_MIDL_H_
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
/** @defgroup internal LMDB Internals
* @{
*/
/** @defgroup idls ID List Management
* @{
*/
/** A generic unsigned ID number. These were entryIDs in back-bdb.
* Preferably it should have the same size as a pointer.
*/
typedef size_t MDB_ID;
/** An IDL is an ID List, a sorted array of IDs. The first
* element of the array is a counter for how many actual
* IDs are in the list. In the original back-bdb code, IDLs are
* sorted in ascending order. For libmdb IDLs are sorted in
* descending order.
*/
typedef MDB_ID *MDB_IDL;
/* IDL sizes - likely should be even bigger
* limiting factors: sizeof(ID), thread stack size
*/
#define MDB_IDL_LOGN 16 /* DB_SIZE is 2^16, UM_SIZE is 2^17 */
#define MDB_IDL_DB_SIZE (1<<MDB_IDL_LOGN)
#define MDB_IDL_UM_SIZE (1<<(MDB_IDL_LOGN+1))
#define MDB_IDL_DB_MAX (MDB_IDL_DB_SIZE-1)
#define MDB_IDL_UM_MAX (MDB_IDL_UM_SIZE-1)
#define MDB_IDL_SIZEOF(ids) (((ids)[0]+1) * sizeof(MDB_ID))
#define MDB_IDL_IS_ZERO(ids) ( (ids)[0] == 0 )
#define MDB_IDL_CPY( dst, src ) (memcpy( dst, src, MDB_IDL_SIZEOF( src ) ))
#define MDB_IDL_FIRST( ids ) ( (ids)[1] )
#define MDB_IDL_LAST( ids ) ( (ids)[(ids)[0]] )
/** Current max length of an #mdb_midl_alloc()ed IDL */
#define MDB_IDL_ALLOCLEN( ids ) ( (ids)[-1] )
/** Append ID to IDL. The IDL must be big enough. */
#define mdb_midl_xappend(idl, id) do { \
MDB_ID *xidl = (idl), xlen = ++(xidl[0]); \
xidl[xlen] = (id); \
} while (0)
/** Search for an ID in an IDL.
* @param[in] ids The IDL to search.
* @param[in] id The ID to search for.
* @return The index of the first ID greater than or equal to \b id.
*/
unsigned mdb_midl_search( MDB_IDL ids, MDB_ID id );
/** Allocate an IDL.
* Allocates memory for an IDL of the given size.
* @return IDL on success, NULL on failure.
*/
MDB_IDL mdb_midl_alloc(int num);
/** Free an IDL.
* @param[in] ids The IDL to free.
*/
void mdb_midl_free(MDB_IDL ids);
/** Shrink an IDL.
* Return the IDL to the default size if it has grown larger.
* @param[in,out] idp Address of the IDL to shrink.
*/
void mdb_midl_shrink(MDB_IDL *idp);
/** Make room for num additional elements in an IDL.
* @param[in,out] idp Address of the IDL.
* @param[in] num Number of elements to make room for.
* @return 0 on success, ENOMEM on failure.
*/
int mdb_midl_need(MDB_IDL *idp, unsigned num);
/** Append an ID onto an IDL.
* @param[in,out] idp Address of the IDL to append to.
* @param[in] id The ID to append.
* @return 0 on success, ENOMEM if the IDL is too large.
*/
int mdb_midl_append( MDB_IDL *idp, MDB_ID id );
/** Append an IDL onto an IDL.
* @param[in,out] idp Address of the IDL to append to.
* @param[in] app The IDL to append.
* @return 0 on success, ENOMEM if the IDL is too large.
*/
int mdb_midl_append_list( MDB_IDL *idp, MDB_IDL app );
/** Append an ID range onto an IDL.
* @param[in,out] idp Address of the IDL to append to.
* @param[in] id The lowest ID to append.
* @param[in] n Number of IDs to append.
* @return 0 on success, ENOMEM if the IDL is too large.
*/
int mdb_midl_append_range( MDB_IDL *idp, MDB_ID id, unsigned n );
/** Merge an IDL onto an IDL. The destination IDL must be big enough.
* @param[in] idl The IDL to merge into.
* @param[in] merge The IDL to merge.
*/
void mdb_midl_xmerge( MDB_IDL idl, MDB_IDL merge );
/** Sort an IDL.
* @param[in,out] ids The IDL to sort.
*/
void mdb_midl_sort( MDB_IDL ids );
/** An ID2 is an ID/pointer pair.
*/
typedef struct MDB_ID2 {
MDB_ID mid; /**< The ID */
void *mptr; /**< The pointer */
} MDB_ID2;
/** An ID2L is an ID2 List, a sorted array of ID2s.
* The first element's \b mid member is a count of how many actual
* elements are in the array. The \b mptr member of the first element is unused.
* The array is sorted in ascending order by \b mid.
*/
typedef MDB_ID2 *MDB_ID2L;
/** Search for an ID in an ID2L.
* @param[in] ids The ID2L to search.
* @param[in] id The ID to search for.
* @return The index of the first ID2 whose \b mid member is greater than or equal to \b id.
*/
unsigned mdb_mid2l_search( MDB_ID2L ids, MDB_ID id );
/** Insert an ID2 into a ID2L.
* @param[in,out] ids The ID2L to insert into.
* @param[in] id The ID2 to insert.
* @return 0 on success, -1 if the ID was already present in the ID2L.
*/
int mdb_mid2l_insert( MDB_ID2L ids, MDB_ID2 *id );
/** Append an ID2 into a ID2L.
* @param[in,out] ids The ID2L to append into.
* @param[in] id The ID2 to append.
* @return 0 on success, -2 if the ID2L is too big.
*/
int mdb_mid2l_append( MDB_ID2L ids, MDB_ID2 *id );
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* _MDB_MIDL_H_ */

177
deps/liblmdb/mtest.c vendored Normal file
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/* mtest.c - memory-mapped database tester/toy */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "lmdb.h"
#define E(expr) CHECK((rc = (expr)) == MDB_SUCCESS, #expr)
#define RES(err, expr) ((rc = expr) == (err) || (CHECK(!rc, #expr), 0))
#define CHECK(test, msg) ((test) ? (void)0 : ((void)fprintf(stderr, \
"%s:%d: %s: %s\n", __FILE__, __LINE__, msg, mdb_strerror(rc)), abort()))
int main(int argc,char * argv[])
{
int i = 0, j = 0, rc;
MDB_env *env;
MDB_dbi dbi;
MDB_val key, data;
MDB_txn *txn;
MDB_stat mst;
MDB_cursor *cursor, *cur2;
MDB_cursor_op op;
int count;
int *values;
char sval[32] = "";
srand(time(NULL));
count = (rand()%384) + 64;
values = (int *)malloc(count*sizeof(int));
for(i = 0;i<count;i++) {
values[i] = rand()%1024;
}
E(mdb_env_create(&env));
E(mdb_env_set_maxreaders(env, 1));
E(mdb_env_set_mapsize(env, 10485760));
E(mdb_env_open(env, "./testdb", MDB_FIXEDMAP /*|MDB_NOSYNC*/, 0664));
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_dbi_open(txn, NULL, 0, &dbi));
key.mv_size = sizeof(int);
key.mv_data = sval;
printf("Adding %d values\n", count);
for (i=0;i<count;i++) {
sprintf(sval, "%03x %d foo bar", values[i], values[i]);
/* Set <data> in each iteration, since MDB_NOOVERWRITE may modify it */
data.mv_size = sizeof(sval);
data.mv_data = sval;
if (RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NOOVERWRITE))) {
j++;
data.mv_size = sizeof(sval);
data.mv_data = sval;
}
}
if (j) printf("%d duplicates skipped\n", j);
E(mdb_txn_commit(txn));
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
j=0;
key.mv_data = sval;
for (i= count - 1; i > -1; i-= (rand()%5)) {
j++;
txn=NULL;
E(mdb_txn_begin(env, NULL, 0, &txn));
sprintf(sval, "%03x ", values[i]);
if (RES(MDB_NOTFOUND, mdb_del(txn, dbi, &key, NULL))) {
j--;
mdb_txn_abort(txn);
} else {
E(mdb_txn_commit(txn));
}
}
free(values);
printf("Deleted %d values\n", j);
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
printf("Cursor next\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
printf("Cursor last\n");
E(mdb_cursor_get(cursor, &key, &data, MDB_LAST));
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
printf("Cursor prev\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_PREV)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
printf("Cursor last/prev\n");
E(mdb_cursor_get(cursor, &key, &data, MDB_LAST));
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
E(mdb_cursor_get(cursor, &key, &data, MDB_PREV));
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
printf("Deleting with cursor\n");
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_cursor_open(txn, dbi, &cur2));
for (i=0; i<50; i++) {
if (RES(MDB_NOTFOUND, mdb_cursor_get(cur2, &key, &data, MDB_NEXT)))
break;
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
E(mdb_del(txn, dbi, &key, NULL));
}
printf("Restarting cursor in txn\n");
for (op=MDB_FIRST, i=0; i<=32; op=MDB_NEXT, i++) {
if (RES(MDB_NOTFOUND, mdb_cursor_get(cur2, &key, &data, op)))
break;
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
mdb_cursor_close(cur2);
E(mdb_txn_commit(txn));
printf("Restarting cursor outside txn\n");
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
for (op=MDB_FIRST, i=0; i<=32; op=MDB_NEXT, i++) {
if (RES(MDB_NOTFOUND, mdb_cursor_get(cursor, &key, &data, op)))
break;
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
mdb_dbi_close(env, dbi);
mdb_env_close(env);
return 0;
}

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/* mtest2.c - memory-mapped database tester/toy */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Just like mtest.c, but using a subDB instead of the main DB */
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "lmdb.h"
#define E(expr) CHECK((rc = (expr)) == MDB_SUCCESS, #expr)
#define RES(err, expr) ((rc = expr) == (err) || (CHECK(!rc, #expr), 0))
#define CHECK(test, msg) ((test) ? (void)0 : ((void)fprintf(stderr, \
"%s:%d: %s: %s\n", __FILE__, __LINE__, msg, mdb_strerror(rc)), abort()))
int main(int argc,char * argv[])
{
int i = 0, j = 0, rc;
MDB_env *env;
MDB_dbi dbi;
MDB_val key, data;
MDB_txn *txn;
MDB_stat mst;
MDB_cursor *cursor;
int count;
int *values;
char sval[32] = "";
srand(time(NULL));
count = (rand()%384) + 64;
values = (int *)malloc(count*sizeof(int));
for(i = 0;i<count;i++) {
values[i] = rand()%1024;
}
E(mdb_env_create(&env));
E(mdb_env_set_maxreaders(env, 1));
E(mdb_env_set_mapsize(env, 10485760));
E(mdb_env_set_maxdbs(env, 4));
E(mdb_env_open(env, "./testdb", MDB_FIXEDMAP|MDB_NOSYNC, 0664));
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_dbi_open(txn, "id1", MDB_CREATE, &dbi));
key.mv_size = sizeof(int);
key.mv_data = sval;
printf("Adding %d values\n", count);
for (i=0;i<count;i++) {
sprintf(sval, "%03x %d foo bar", values[i], values[i]);
data.mv_size = sizeof(sval);
data.mv_data = sval;
if (RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NOOVERWRITE)))
j++;
}
if (j) printf("%d duplicates skipped\n", j);
E(mdb_txn_commit(txn));
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
j=0;
key.mv_data = sval;
for (i= count - 1; i > -1; i-= (rand()%5)) {
j++;
txn=NULL;
E(mdb_txn_begin(env, NULL, 0, &txn));
sprintf(sval, "%03x ", values[i]);
if (RES(MDB_NOTFOUND, mdb_del(txn, dbi, &key, NULL))) {
j--;
mdb_txn_abort(txn);
} else {
E(mdb_txn_commit(txn));
}
}
free(values);
printf("Deleted %d values\n", j);
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
printf("Cursor next\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
printf("Cursor prev\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_PREV)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
mdb_dbi_close(env, dbi);
mdb_env_close(env);
return 0;
}

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/* mtest3.c - memory-mapped database tester/toy */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Tests for sorted duplicate DBs */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "lmdb.h"
#define E(expr) CHECK((rc = (expr)) == MDB_SUCCESS, #expr)
#define RES(err, expr) ((rc = expr) == (err) || (CHECK(!rc, #expr), 0))
#define CHECK(test, msg) ((test) ? (void)0 : ((void)fprintf(stderr, \
"%s:%d: %s: %s\n", __FILE__, __LINE__, msg, mdb_strerror(rc)), abort()))
int main(int argc,char * argv[])
{
int i = 0, j = 0, rc;
MDB_env *env;
MDB_dbi dbi;
MDB_val key, data;
MDB_txn *txn;
MDB_stat mst;
MDB_cursor *cursor;
int count;
int *values;
char sval[32];
char kval[sizeof(int)];
srand(time(NULL));
memset(sval, 0, sizeof(sval));
count = (rand()%384) + 64;
values = (int *)malloc(count*sizeof(int));
for(i = 0;i<count;i++) {
values[i] = rand()%1024;
}
E(mdb_env_create(&env));
E(mdb_env_set_mapsize(env, 10485760));
E(mdb_env_set_maxdbs(env, 4));
E(mdb_env_open(env, "./testdb", MDB_FIXEDMAP|MDB_NOSYNC, 0664));
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_dbi_open(txn, "id2", MDB_CREATE|MDB_DUPSORT, &dbi));
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
printf("Adding %d values\n", count);
for (i=0;i<count;i++) {
if (!(i & 0x0f))
sprintf(kval, "%03x", values[i]);
sprintf(sval, "%03x %d foo bar", values[i], values[i]);
if (RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NODUPDATA)))
j++;
}
if (j) printf("%d duplicates skipped\n", j);
E(mdb_txn_commit(txn));
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
j=0;
for (i= count - 1; i > -1; i-= (rand()%5)) {
j++;
txn=NULL;
E(mdb_txn_begin(env, NULL, 0, &txn));
sprintf(kval, "%03x", values[i & ~0x0f]);
sprintf(sval, "%03x %d foo bar", values[i], values[i]);
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
if (RES(MDB_NOTFOUND, mdb_del(txn, dbi, &key, &data))) {
j--;
mdb_txn_abort(txn);
} else {
E(mdb_txn_commit(txn));
}
}
free(values);
printf("Deleted %d values\n", j);
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
printf("Cursor next\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
printf("Cursor prev\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_PREV)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
mdb_dbi_close(env, dbi);
mdb_env_close(env);
return 0;
}

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/* mtest4.c - memory-mapped database tester/toy */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Tests for sorted duplicate DBs with fixed-size keys */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "lmdb.h"
#define E(expr) CHECK((rc = (expr)) == MDB_SUCCESS, #expr)
#define RES(err, expr) ((rc = expr) == (err) || (CHECK(!rc, #expr), 0))
#define CHECK(test, msg) ((test) ? (void)0 : ((void)fprintf(stderr, \
"%s:%d: %s: %s\n", __FILE__, __LINE__, msg, mdb_strerror(rc)), abort()))
int main(int argc,char * argv[])
{
int i = 0, j = 0, rc;
MDB_env *env;
MDB_dbi dbi;
MDB_val key, data;
MDB_txn *txn;
MDB_stat mst;
MDB_cursor *cursor;
int count;
int *values;
char sval[8];
char kval[sizeof(int)];
memset(sval, 0, sizeof(sval));
count = 510;
values = (int *)malloc(count*sizeof(int));
for(i = 0;i<count;i++) {
values[i] = i*5;
}
E(mdb_env_create(&env));
E(mdb_env_set_mapsize(env, 10485760));
E(mdb_env_set_maxdbs(env, 4));
E(mdb_env_open(env, "./testdb", MDB_FIXEDMAP|MDB_NOSYNC, 0664));
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_dbi_open(txn, "id4", MDB_CREATE|MDB_DUPSORT|MDB_DUPFIXED, &dbi));
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
printf("Adding %d values\n", count);
strcpy(kval, "001");
for (i=0;i<count;i++) {
sprintf(sval, "%07x", values[i]);
if (RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NODUPDATA)))
j++;
}
if (j) printf("%d duplicates skipped\n", j);
E(mdb_txn_commit(txn));
E(mdb_env_stat(env, &mst));
/* there should be one full page of dups now.
*/
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
/* test all 3 branches of split code:
* 1: new key in lower half
* 2: new key at split point
* 3: new key in upper half
*/
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
sprintf(sval, "%07x", values[3]+1);
E(mdb_txn_begin(env, NULL, 0, &txn));
(void)RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NODUPDATA));
mdb_txn_abort(txn);
sprintf(sval, "%07x", values[255]+1);
E(mdb_txn_begin(env, NULL, 0, &txn));
(void)RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NODUPDATA));
mdb_txn_abort(txn);
sprintf(sval, "%07x", values[500]+1);
E(mdb_txn_begin(env, NULL, 0, &txn));
(void)RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NODUPDATA));
E(mdb_txn_commit(txn));
/* Try MDB_NEXT_MULTIPLE */
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT_MULTIPLE)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
j=0;
for (i= count - 1; i > -1; i-= (rand()%3)) {
j++;
txn=NULL;
E(mdb_txn_begin(env, NULL, 0, &txn));
sprintf(sval, "%07x", values[i]);
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
if (RES(MDB_NOTFOUND, mdb_del(txn, dbi, &key, &data))) {
j--;
mdb_txn_abort(txn);
} else {
E(mdb_txn_commit(txn));
}
}
free(values);
printf("Deleted %d values\n", j);
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
printf("Cursor next\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
printf("Cursor prev\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_PREV)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
mdb_dbi_close(env, dbi);
mdb_env_close(env);
return 0;
}

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/* mtest5.c - memory-mapped database tester/toy */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Tests for sorted duplicate DBs using cursor_put */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "lmdb.h"
#define E(expr) CHECK((rc = (expr)) == MDB_SUCCESS, #expr)
#define RES(err, expr) ((rc = expr) == (err) || (CHECK(!rc, #expr), 0))
#define CHECK(test, msg) ((test) ? (void)0 : ((void)fprintf(stderr, \
"%s:%d: %s: %s\n", __FILE__, __LINE__, msg, mdb_strerror(rc)), abort()))
int main(int argc,char * argv[])
{
int i = 0, j = 0, rc;
MDB_env *env;
MDB_dbi dbi;
MDB_val key, data;
MDB_txn *txn;
MDB_stat mst;
MDB_cursor *cursor;
int count;
int *values;
char sval[32];
char kval[sizeof(int)];
srand(time(NULL));
memset(sval, 0, sizeof(sval));
count = (rand()%384) + 64;
values = (int *)malloc(count*sizeof(int));
for(i = 0;i<count;i++) {
values[i] = rand()%1024;
}
E(mdb_env_create(&env));
E(mdb_env_set_mapsize(env, 10485760));
E(mdb_env_set_maxdbs(env, 4));
E(mdb_env_open(env, "./testdb", MDB_FIXEDMAP|MDB_NOSYNC, 0664));
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_dbi_open(txn, "id2", MDB_CREATE|MDB_DUPSORT, &dbi));
E(mdb_cursor_open(txn, dbi, &cursor));
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
printf("Adding %d values\n", count);
for (i=0;i<count;i++) {
if (!(i & 0x0f))
sprintf(kval, "%03x", values[i]);
sprintf(sval, "%03x %d foo bar", values[i], values[i]);
if (RES(MDB_KEYEXIST, mdb_cursor_put(cursor, &key, &data, MDB_NODUPDATA)))
j++;
}
if (j) printf("%d duplicates skipped\n", j);
mdb_cursor_close(cursor);
E(mdb_txn_commit(txn));
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
j=0;
for (i= count - 1; i > -1; i-= (rand()%5)) {
j++;
txn=NULL;
E(mdb_txn_begin(env, NULL, 0, &txn));
sprintf(kval, "%03x", values[i & ~0x0f]);
sprintf(sval, "%03x %d foo bar", values[i], values[i]);
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
if (RES(MDB_NOTFOUND, mdb_del(txn, dbi, &key, &data))) {
j--;
mdb_txn_abort(txn);
} else {
E(mdb_txn_commit(txn));
}
}
free(values);
printf("Deleted %d values\n", j);
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
printf("Cursor next\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
printf("Cursor prev\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_PREV)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
mdb_dbi_close(env, dbi);
mdb_env_close(env);
return 0;
}

141
deps/liblmdb/mtest6.c vendored Normal file
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/* mtest6.c - memory-mapped database tester/toy */
/*
* Copyright 2011-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Tests for DB splits and merges */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "lmdb.h"
#define E(expr) CHECK((rc = (expr)) == MDB_SUCCESS, #expr)
#define RES(err, expr) ((rc = expr) == (err) || (CHECK(!rc, #expr), 0))
#define CHECK(test, msg) ((test) ? (void)0 : ((void)fprintf(stderr, \
"%s:%d: %s: %s\n", __FILE__, __LINE__, msg, mdb_strerror(rc)), abort()))
char dkbuf[1024];
int main(int argc,char * argv[])
{
int i = 0, j = 0, rc;
MDB_env *env;
MDB_dbi dbi;
MDB_val key, data, sdata;
MDB_txn *txn;
MDB_stat mst;
MDB_cursor *cursor;
int count;
int *values;
long kval;
char *sval;
srand(time(NULL));
E(mdb_env_create(&env));
E(mdb_env_set_mapsize(env, 10485760));
E(mdb_env_set_maxdbs(env, 4));
E(mdb_env_open(env, "./testdb", MDB_FIXEDMAP|MDB_NOSYNC, 0664));
E(mdb_txn_begin(env, NULL, 0, &txn));
E(mdb_dbi_open(txn, "id6", MDB_CREATE|MDB_INTEGERKEY, &dbi));
E(mdb_cursor_open(txn, dbi, &cursor));
E(mdb_stat(txn, dbi, &mst));
sval = calloc(1, mst.ms_psize / 4);
key.mv_size = sizeof(long);
key.mv_data = &kval;
sdata.mv_size = mst.ms_psize / 4 - 30;
sdata.mv_data = sval;
printf("Adding 12 values, should yield 3 splits\n");
for (i=0;i<12;i++) {
kval = i*5;
sprintf(sval, "%08x", kval);
data = sdata;
(void)RES(MDB_KEYEXIST, mdb_cursor_put(cursor, &key, &data, MDB_NOOVERWRITE));
}
printf("Adding 12 more values, should yield 3 splits\n");
for (i=0;i<12;i++) {
kval = i*5+4;
sprintf(sval, "%08x", kval);
data = sdata;
(void)RES(MDB_KEYEXIST, mdb_cursor_put(cursor, &key, &data, MDB_NOOVERWRITE));
}
printf("Adding 12 more values, should yield 3 splits\n");
for (i=0;i<12;i++) {
kval = i*5+1;
sprintf(sval, "%08x", kval);
data = sdata;
(void)RES(MDB_KEYEXIST, mdb_cursor_put(cursor, &key, &data, MDB_NOOVERWRITE));
}
E(mdb_cursor_get(cursor, &key, &data, MDB_FIRST));
do {
printf("key: %p %s, data: %p %.*s\n",
key.mv_data, mdb_dkey(&key, dkbuf),
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
} while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0);
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_commit(txn);
#if 0
j=0;
for (i= count - 1; i > -1; i-= (rand()%5)) {
j++;
txn=NULL;
E(mdb_txn_begin(env, NULL, 0, &txn));
sprintf(kval, "%03x", values[i & ~0x0f]);
sprintf(sval, "%03x %d foo bar", values[i], values[i]);
key.mv_size = sizeof(int);
key.mv_data = kval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
if (RES(MDB_NOTFOUND, mdb_del(txn, dbi, &key, &data))) {
j--;
mdb_txn_abort(txn);
} else {
E(mdb_txn_commit(txn));
}
}
free(values);
printf("Deleted %d values\n", j);
E(mdb_env_stat(env, &mst));
E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
E(mdb_cursor_open(txn, dbi, &cursor));
printf("Cursor next\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
printf("Cursor prev\n");
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_PREV)) == 0) {
printf("key: %.*s, data: %.*s\n",
(int) key.mv_size, (char *) key.mv_data,
(int) data.mv_size, (char *) data.mv_data);
}
CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
mdb_dbi_close(env, dbi);
#endif
mdb_env_close(env);
return 0;
}

73
deps/liblmdb/sample-bdb.txt vendored Normal file
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@ -0,0 +1,73 @@
/* sample-bdb.txt - BerkeleyDB toy/sample
*
* Do a line-by-line comparison of this and sample-mdb.txt
*/
/*
* Copyright 2012-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include <stdio.h>
#include <string.h>
#include <db.h>
int main(int argc,char * argv[])
{
int rc;
DB_ENV *env;
DB *dbi;
DBT key, data;
DB_TXN *txn;
DBC *cursor;
char sval[32], kval[32];
/* Note: Most error checking omitted for simplicity */
#define FLAGS (DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN|DB_INIT_MPOOL|DB_CREATE|DB_THREAD)
rc = db_env_create(&env, 0);
rc = env->open(env, "./testdb", FLAGS, 0664);
rc = db_create(&dbi, env, 0);
rc = env->txn_begin(env, NULL, &txn, 0);
rc = dbi->open(dbi, txn, "test.bdb", NULL, DB_BTREE, DB_CREATE, 0664);
memset(&key, 0, sizeof(DBT));
memset(&data, 0, sizeof(DBT));
key.size = sizeof(int);
key.data = sval;
data.size = sizeof(sval);
data.data = sval;
sprintf(sval, "%03x %d foo bar", 32, 3141592);
rc = dbi->put(dbi, txn, &key, &data, 0);
rc = txn->commit(txn, 0);
if (rc) {
fprintf(stderr, "txn->commit: (%d) %s\n", rc, db_strerror(rc));
goto leave;
}
rc = env->txn_begin(env, NULL, &txn, 0);
rc = dbi->cursor(dbi, txn, &cursor, 0);
key.flags = DB_DBT_USERMEM;
key.data = kval;
key.ulen = sizeof(kval);
data.flags = DB_DBT_USERMEM;
data.data = sval;
data.ulen = sizeof(sval);
while ((rc = cursor->c_get(cursor, &key, &data, DB_NEXT)) == 0) {
printf("key: %p %.*s, data: %p %.*s\n",
key.data, (int) key.size, (char *) key.data,
data.data, (int) data.size, (char *) data.data);
}
rc = cursor->c_close(cursor);
rc = txn->abort(txn);
leave:
rc = dbi->close(dbi, 0);
rc = env->close(env, 0);
return rc;
}

62
deps/liblmdb/sample-mdb.txt vendored Normal file
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@ -0,0 +1,62 @@
/* sample-mdb.txt - MDB toy/sample
*
* Do a line-by-line comparison of this and sample-bdb.txt
*/
/*
* Copyright 2012-2015 Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include <stdio.h>
#include "lmdb.h"
int main(int argc,char * argv[])
{
int rc;
MDB_env *env;
MDB_dbi dbi;
MDB_val key, data;
MDB_txn *txn;
MDB_cursor *cursor;
char sval[32];
/* Note: Most error checking omitted for simplicity */
rc = mdb_env_create(&env);
rc = mdb_env_open(env, "./testdb", 0, 0664);
rc = mdb_txn_begin(env, NULL, 0, &txn);
rc = mdb_dbi_open(txn, NULL, 0, &dbi);
key.mv_size = sizeof(int);
key.mv_data = sval;
data.mv_size = sizeof(sval);
data.mv_data = sval;
sprintf(sval, "%03x %d foo bar", 32, 3141592);
rc = mdb_put(txn, dbi, &key, &data, 0);
rc = mdb_txn_commit(txn);
if (rc) {
fprintf(stderr, "mdb_txn_commit: (%d) %s\n", rc, mdb_strerror(rc));
goto leave;
}
rc = mdb_txn_begin(env, NULL, MDB_RDONLY, &txn);
rc = mdb_cursor_open(txn, dbi, &cursor);
while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
printf("key: %p %.*s, data: %p %.*s\n",
key.mv_data, (int) key.mv_size, (char *) key.mv_data,
data.mv_data, (int) data.mv_size, (char *) data.mv_data);
}
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
leave:
mdb_dbi_close(env, dbi);
mdb_env_close(env);
return 0;
}

22
deps/liblmdb/tooltag vendored Normal file
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@ -0,0 +1,22 @@
<tagfile>
<compound kind="page">
<name>mdb_copy_1</name>
<title>mdb_copy - environment copy tool</title>
<filename>mdb_copy.1</filename>
</compound>
<compound kind="page">
<name>mdb_dump_1</name>
<title>mdb_dump - environment export tool</title>
<filename>mdb_dump.1</filename>
</compound>
<compound kind="page">
<name>mdb_load_1</name>
<title>mdb_load - environment import tool</title>
<filename>mdb_load.1</filename>
</compound>
<compound kind="page">
<name>mdb_stat_1</name>
<title>mdb_stat - environment status tool</title>
<filename>mdb_stat.1</filename>
</compound>
</tagfile>

8
deps/win32/unistd.h vendored Normal file
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@ -0,0 +1,8 @@
#ifndef INCLUDED_unistd
#define INCLUDED_unistd
#if defined (WIN32)
typedef int32_t ssize_t;
#endif
#endif

57
packages/cory/about/about.js Normal file
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@ -0,0 +1,57 @@
"use strict";
var kMessages = [
[
" _ _ _ ",
" / \\ | |__ ___ _ _| |_ ",
" / _ \\ | '_ \\ / _ \\| | | | __|",
" / ___ \\| |_) | (_) | |_| | |_ ",
"/_/ \\_\\_.__/ \\___/ \\__,_|\\__|",
"",
"Tilde Friends: Webapps that anyone can download, modify, run, and share.",
"",
"You are looking at a web site running on a JavaScript and C++ web server that uses Google V8 to let visitors author webapps.",
"",
["Full source is here <",
{href: "https://www.unprompted.com/projects/browser/sandboxos/trunk/"},
">, but it is probably more fun and useful to poke around the ",
{href: "/~cory/index", value: "existing webapps"},
". A ",
{href: "https://www.unprompted.com/projects/wiki/Projects/SandboxOS", value: "prebuilt Windows .zip"},
" is available as well. ",
],
"",
[
"Use the links at the top of the page to explore existing apps. When you are ready, click edit and start making your own. See the ",
{href: "/~cory/documentation", value: "documentation"},
" for more information.",
],
],
];
var gIndex = 0;
function printNextMessage() {
if (gIndex < kMessages.length) {
var block = kMessages[gIndex];
for (var i = 0; i < block.length; i++) {
terminal.print(block[i]);
}
terminal.print("");
}
if (gIndex < kMessages.length) {
gIndex++;
if (gIndex < kMessages.length) {
terminal.print("(press enter to continue, \"exit\" to exit)");
}
}
}
core.register("onInput", function(input) {
if (input == "exit") {
exit();
} else {
printNextMessage();
}
});
printNextMessage();

137
packages/cory/administration/administration.js Normal file
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@ -0,0 +1,137 @@
"use strict";
//! {"permissions": ["administration"]}
terminal.print("Administration");
if (core.user.credentials.permissions &&
core.user.credentials.permissions.administration) {
core.register("onInput", onInput);
terminal.print("Welcome, administrator.");
terminal.print("Usage:");
let kCommands = [
[
"set",
"List all global settings.",
],
[
["set ", {class: "cyan", value: "key value"}],
["Set global setting key to value."],
],
[
"permission list",
"List all permissions."
],
[
["permission add ", {class: "cyan", value: "user action1 action2 ..."}],
["Grant permission for ", {class: "cyan", value: "action1"}, ", ", {class: "cyan", value: "action2"}, ", ", {class: "cyan", value: "..."}, " to ", {class: "cyan", value: "user"}, "."],
],
[
["permission remove ", {class: "cyan", value: "user action1 action2 ..."}],
["Revoke permission for ", {class: "cyan", value: "action1"}, ", ", {class: "cyan", value: "action2"}, ", ", {class: "cyan", value: "..."}, " from ", {class: "cyan", value: "user"}, "."],
],
[
"statistics", "List statistics."
],
];
for (var i = 0; i < kCommands.length; i++) {
terminal.print({class: "yellow", value: kCommands[i][0]});
terminal.print({style: "display: block; margin-left: 2em", value: kCommands[i][1]});
}
} else {
terminal.print("You are not an administrator.");
}
var kSimpleSettings = [
'httpPort',
'httpsPort',
'index',
];
function printSettings(settings) {
terminal.print("Current settings:");
for (let i = 0; i < kSimpleSettings.length; i++) {
terminal.print(" ", {class: "magenta", value: kSimpleSettings[i]}, " = ", {class: "yellow", value: settings[kSimpleSettings[i]]});
}
}
function printPermissions(settings) {
terminal.print("Current permissions:");
let permissions = settings.permissions || {};
for (let entry in permissions) {
terminal.print(" ", {class: "magenta", value: entry}, ": ", {class: "yellow", value: permissions[entry].join(" ")});
}
}
function onInput(input) {
try {
let match;
if (input == "set") {
administration.getGlobalSettings().then(printSettings);
} else if (input == "statistics") {
administration.getStatistics().then(function(s) {
for (var i in s) {
terminal.print(" ".repeat(16 - s[i].toString().length), s[i].toString(), " ", i);
}
});
} else if (match = /^\s*set\s+(\w+)\s+(.*)/.exec(input)) {
var key = match[1];
var value = match[2];
administration.getGlobalSettings().then(function(settings) {
if (kSimpleSettings.indexOf(key) != -1) {
settings[key] = value;
administration.setGlobalSettings(settings).then(function() {
administration.getGlobalSettings().then(printSettings);
}).catch(function(error) {
terminal.print("Error updating settings: " + JSON.stringify(error));
});
} else {
terminal.print("Unknown setting: " + key);
}
});
} else if (match = /^\s*permission\s+(\w+)(?:\s+(.*))?/.exec(input)) {
var command = match[1];
var remaining = (match[2] || "").split(/\s+/);
if (command == "list") {
administration.getGlobalSettings().then(printPermissions);
} else if (command == "add") {
var user = remaining[0];
administration.getGlobalSettings().then(function(settings) {
settings.permissions = settings.permissions || {};
settings.permissions[user] = settings.permissions[user] || [];
for (var i = 1; i < remaining.length; i++) {
if (settings.permissions[user].indexOf(remaining[i]) == -1) {
settings.permissions[user].push(remaining[i]);
}
}
settings.permissions[user].sort();
administration.setGlobalSettings(settings).then(function() {
administration.getGlobalSettings().then(printPermissions);
}).catch(function(error) {
terminal.print("Error updating permissions: " + JSON.stringify(error));
});
});
} else if (command == "remove") {
var user = remaining[0];
administration.getGlobalSettings().then(function(settings) {
if (settings.permissions && settings.permissions[user]) {
for (var i = 1; i < remaining.length; i++) {
settings.permissions[user] = settings.permissions[user].filter(x => x != remaining[i]);
}
if (settings.permissions[user].length == 0) {
delete settings.permissions[user];
}
}
administration.setGlobalSettings(settings).then(function() {
administration.getGlobalSettings().then(printPermissions);
}).catch(function(error) {
terminal.print("Error updating permissions: " + JSON.stringify(error));
});
});
}
} else if (typeof input == "string") {
terminal.print("I didn't understand that.");
}
} catch (error) {
terminal.print("error: " + error);
}
}

315
packages/cory/bbs/bbs.js Normal file
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@ -0,0 +1,315 @@
"use strict";
var gOnInput = null;
var kMaxHistory = 20;
var kShowHistory = 20;
var lastTimestamp = null;
if (imports.terminal) {
core.register("onMessage", function(sender, message) {
if (message.message && message.when) {
printMessage(message, true);
}
});
core.register("onSessionBegin", function(user) {
if (user.packageName === core.user.packageName &&
user.index !== core.user.index) {
listUsers(user.name + " has joined the BBS. ");
}
});
core.register("onSessionEnd", function(user) {
if (user.packageName === core.user.packageName &&
user.index !== core.user.index) {
listUsers(user.name + " has left the BBS. ");
}
});
} else {
// Chat service process.
core.register("onMessage", function(sender, message) {
if (message.message && message.when) {
message.sender = sender;
return database.get("board").catch(function() {
return null;
}).then(function(data) {
try {
data = JSON.parse(data);
} catch(error) {
data = [];
}
data.push(message);
while (data.length > kMaxHistory) {
data.shift();
}
return saveBoard(data);
}).then(function() {
return core.broadcast(message);
});
}
});
}
function listUsers() {
return core.getUsers(core.user.packageOwner, core.user.packageName).then(function(users) {
terminal.select("users");
terminal.clear();
terminal.print("Users:");
var counts = {};
for (var i = 0; i < users.length; i++) {
counts[users[i].name] = (counts[users[i].name] || 0) + 1;
}
var names = Object.keys(counts).sort();
for (var i = 0; i < names.length; i++) {
var name = names[i];
var message = [];
if (message.length > 1) {
message.push(", ");
}
message.push({class: "orange", value: name});
if (counts[name] > 1) {
message.push({class: "base01", value: "(x" + counts[name] + ")"});
}
terminal.print(message);
}
terminal.select("terminal");
});
}
function saveBoard(data) {
return database.set("board", JSON.stringify(data)).catch(function(error) {
if (error.message.indexOf("MDB_MAP_FULL") != -1) {
data.shift();
return saveBoard(data);
} else {
throw error;
}
});
}
core.register("onInput", function(input) {
if (gOnInput && typeof input == "string") {
gOnInput(input);
}
});
function logo() {
terminal.clear();
terminal.print("");
terminal.print("");
terminal.print('Welcome to');
terminal.print(' ______ _ ____ ____ _____');
terminal.print(' / ____/___ _______ _( )_____ / __ )/ __ ) ___/');
terminal.print(' / / / __ \\/ ___/ / / /// ___/ / __ / __ \\__ \\ ');
terminal.print('/ /___/ /_/ / / / /_/ / (__ ) / /_/ / /_/ /__/ / ');
terminal.print('\\____/\\____/_/ \\__, / /____/ /_____/_____/____/ ');
terminal.print(' /____/ ');
terminal.print(' yesterday\'s technology...today!');
terminal.print("");
}
function welcome() {
logo();
chat();
}
function main() {
terminal.clear();
logo();
terminal.print("");
terminal.print("Main menu commands:");
terminal.print(" ", {command: "chat"}, " chat message board");
terminal.print(" ", {command: "guess"}, " guess the number game");
terminal.print(" ", {command: "exit"}, " back to that sweet logo");
gOnInput = function(input) {
input = input.toLowerCase();
if (input == "chat") {
chat();
} else if (input == "guess") {
guess();
} else if (input == "exit") {
terminal.print("Goodbye.");
exit(0);
} else {
terminal.print("I didn't understand that: " + input);
main();
}
};
}
function formatMessage(message) {
var result;
if (typeof message == "string") {
result = [];
var regex = /(\w+:\/*\S+?)(?=(?:[\.!?])?(?:$|\s))/gi;
var match;
var lastIndex = 0;
while ((match = regex.exec(message)) !== null) {
result.push({class: "base1", value: message.substring(lastIndex, match.index)});
result.push({href: match[0]});
lastIndex = regex.lastIndex;
}
result.push({class: "base1", value: message.substring(lastIndex)});
} else {
result = message;
}
return result;
}
function niceTime(lastTime, thisTime) {
if (!lastTime) {
return thisTime;
}
let result = [];
let lastParts = lastTime.split(" ");
let thisParts = thisTime.split(" ");
for (let i = 0; i < thisParts.length; i++) {
if (thisParts[i] !== lastParts[i]) {
result.push(thisParts[i]);
}
}
return result.join(" ");
}
function printMessage(message, notify) {
terminal.print(
{class: "base0", value: niceTime(lastTimestamp, message.when)},
" ",
{class: "base00", value: "<"},
{class: "base3", value: (message.sender ? message.sender.name : "unknown")},
{class: "base00", value: ">"},
" ",
formatMessage(message.message));
lastTimestamp = message.when;
if (notify) {
return core.getUser().then(function(user) {
if (message.message.indexOf("!") != -1) {
return terminal.notify("SOMEONE IS SHOUTING!", {body: "<" + (message.sender ? message.sender.name : "unknown") + "> " + message.message});
} else if (message.message.indexOf(user.name + ":") != -1) {
return terminal.notify("Someone is talking at you.", {body: "<" + (message.sender ? message.sender.name : "unknown") + "> " + message.message});
}
});
}
}
function chat() {
terminal.setEcho(false);
terminal.print("");
terminal.print("You are now in a chat. Anything you type will be broadcast to everyone else connected. To leave, say ", {command: "exit"}, ".");
listUsers();
database.get("board").catch(function() {
return null;
}).then(function(board) {
try {
board = JSON.parse(board);
} catch (error) {
board = [];
}
for (let i = Math.max(0, board.length - kShowHistory); i < board.length; i++) {
printMessage(board[i], false);
}
});
gOnInput = function(input) {
if (input == "exit") {
terminal.setEcho(true);
main();
} else {
core.getService("chat").then(function(chatService) {
return chatService.postMessage({when: new Date().toString(), message: input});
}).catch(function(error) {
terminal.print("ERROR: " + JSON.stringify(error));
});
}
};
}
function guess() {
terminal.clear();
var number = Math.round(Math.random() * 100);
var guesses = 0;
terminal.print("OK, I have a number in mind. What do you think it is? Use ", {command: "exit"}, " to stop.");
gOnInput = function(input) {
if (input == "exit") {
main();
} else {
var guess = parseInt(input);
guesses++;
if (input != guess.toString()) {
terminal.print("I'm not sure that's an integer. Please guess only integers.");
} else {
if (guess < number) {
terminal.print("Too low.");
} else if (guess > number) {
terminal.print("Too high.");
} else if (guess == number) {
terminal.print("Wow, you got it in " + guesses + " guesses! It was " + number + ".");
guessEnd(guesses);
}
}
}
};
}
function guessEnd(guesses) {
terminal.print("What's your name, for the high score table?");
gOnInput = function(name) {
var entry = {'guesses': guesses, 'name': name, 'when': new Date().toString()};
database.get("guessHighScores").then(function(data) {
data = JSON.parse(data);
var index = data.length;
for (var i in data) {
if (guesses < data[i].guesses) {
index = i;
break;
}
}
data.splice(index, 0, entry);
printHighScores(data);
database.set("guessHighScores", JSON.stringify(data));
gOnInput = function() {
main();
};
}).catch(function() {
var data = [entry];
printHighScores(data);
database.set("guessHighScores", JSON.stringify(data));
main();
});
};
}
function printTable(data) {
var widths = [];
for (var i in data) {
var row = data[i];
for (var c in row) {
widths[c] = Math.max(widths[c] || 0, row[c].length);
}
}
for (var i in data) {
var row = data[i];
var line = "";
for (var c in row) {
line += row[c];
line += " ".repeat(widths[c] - row[c].length + 2);
}
terminal.print(line);
}
}
function printHighScores(data) {
printTable([["Name", "Guesses", "Date"]].concat(data.map(function(entry) {
return [entry.name, entry.guesses.toString(), entry.when];
})));
}
if (imports.terminal) {
terminal.split([
{type: "horizontal", children: [
{name: "terminal", grow: 1},
{name: "users", grow: 0},
]},
]);
welcome();
}

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"use strict";
let kDocumentation = {
"core.broadcast": ["message", "Broadcast a message to every other instance of the same app. Messages will be received through the \"onMessage\" event."],
"core.getService": ["name", "Get a reference to a long-running service process identified by name. A process will be started if it is not already running. Useful for coordinating between client processes."],
"core.getPackages": ["", "Get a list of all available applications."],
"core.getUser": ["", "Gets information about the current user."],
"core.getUsers": ["packageOwner, packageName", "Get a list of all online users, restricted to a package if specified."],
"core.register": ["eventName, handlerFunction", "Register a callback function for the given event."],
"database.get": ["key", "Retrieve the database value associated with the given key."],
"database.set": ["key, value", "Sets the database value for the given key, overwriting any existing value."],
"database.getAll": ["", "Retrieve a list of all key names."],
"database.remove": ["key", "Remove the database entry for the given key."],
"terminal.print": ["arguments...", `Print to the terminal. Multiple arguments and lists are all expanded. The following special values are supported:
{href: "http://www..."} => Create a link to the href value. Text will be the href value or 'value' if specified.
{iframe: "<html>...</html>", width: 640, height: 480} => Create an iframe with the given srcdoc.
{style: "color: #f00", value: "Hello, world!"} => Create styled text.
{command: "exit", value: "get out of here"} => Create a link that when clicked will act as if the user typed the given command.`],
"terminal.clear": ["", "Remove all terminal output."],
"terminal.readLine": ["", "Produces the next line of text from user input."],
"terminal.setEcho": ["echo", "Controls whether the terminal will automatically echo user input (default=true)."],
"terminal.setTitle": ["title", "Sets the browser window/tab title."],
"terminal.setPrompt": ["prompt", "Sets the terminal prompt (default \">\")."],
"terminal.setPassword": ["enabled", "Controls whether the terminal input box is set as a password input and obscures the entered text."],
"terminal.setHash": ["hash", "Sets the URL #hash, typically so that the user can copy / bookmark it and return to a similar state."],
"terminal.postMessageToIframe": ["name, message", "Sends the message to the iframe that was created with the given name using window.postMessage."],
"terminal.notify": ["body, {title, icon}", ["Produces an ", {href: "https://developer.mozilla.org/en-US/docs/Web/API/notification", value: "HTML5 Notification"}, ". Arguments are the same as the Notification constructor."]],
};
terminal.print("V8 Version ", version);
terminal.print("");
heading("API Documentation");
dumpDocumentation("imports", imports);
heading("Notes");
terminal.print(`All API functions are invoked asynchronously. They
immediately return a `,
{href: "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise", value: "Promise"},
` object. If you want to do
something with the result, you most likely want to call them
like this:
database.get(key).then(function(value) {
doSomethingWithTheResult(value);
});`);
terminal.print("");
heading("Colors (CSS class names)");
dumpColors();
function heading(text) {
terminal.print({class: "green", value: "+" + "-".repeat(text.length + 2) + "+"});
terminal.print({class: "green", value: "| " + text + " |"});
terminal.print({class: "green", value: "+" + "-".repeat(text.length + 2) + "+"});
}
function dumpDocumentation(prefix, object, depth) {
if (typeof object == "function") {
let documentation = kDocumentation[prefix.substring("imports.".length)] || ["", ""];
terminal.print(
{class: "yellow", value: prefix.substring("imports.".length)},
"(",
{class: "base0", value: documentation[0]},
")");
terminal.print({style: "display: block; margin-left: 2em", value: documentation[1]});
terminal.print("");
} else if (object && typeof object != "string") {
for (let i in object) {
dumpDocumentation(prefix + "." + i, object[i], (depth || 0) + 1);
}
}
}
function dumpColors() {
var kColors = [
"base03",
"base02",
"base01",
"base00",
"base0",
"base1",
"base2",
"base3",
"yellow",
"red",
"magenta",
"violet",
"blue",
"cyan",
"green",
];
terminal.print({style: "background-color: #000", value: kColors.map(function(color) { return [" ", {class: color, value: color}, " "]; })});
}

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"use strict";
core.register("onSessionBegin", index);
core.register("onSessionEnd", index);
function index() {
Promise.all([core.getPackages(), core.getUsers()]).then(function(values) {
let packages = values[0];
let users = values[1];
let usersByApp = {};
for (let i in users) {
let user = users[i];
if (!usersByApp["/~" + user.packageOwner + "/" + user.packageName]) {
usersByApp["/~" + user.packageOwner + "/" + user.packageName] = [];
}
usersByApp["/~" + user.packageOwner + "/" + user.packageName].push(user.name);
}
terminal.clear();
terminal.print("Available applications [active users]:");
packages.sort(function(x, y) {
return Math.sign(x.owner.localeCompare(y.owner)) * 10 + Math.sign(x.name.localeCompare(y.name)) * 1;
}).forEach(function(app) {
let users = usersByApp["/~" + app.owner + "/" + app.name];
let message = [];
if (users) {
message.push(" [");
let counts = {};
for (let i = 0; i < users.length; i++) {
counts[users[i]] = (counts[users[i]] || 0) + 1;
}
let names = Object.keys(counts).sort();
for (let i = 0; i < names.length; i++) {
var name = names[i];
if (message.length > 1) {
message.push(", ");
}
message.push({class: "orange", value: name});
if (counts[name] > 1) {
message.push({class: "base01", value: "(x" + counts[name] + ")"});
}
}
message.push("]");
}
terminal.print(
"* ",
{href: "/~" + app.owner + "/" + app.name},
message);
});
});
}
index();

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"use strict";
// This script runs server-side, once for each client session.
if (imports.terminal) {
terminal.setEcho(false);
terminal.split([
{name: "graphics", basis: "520px", shrink: "0", grow: "0"},
{name: "text"},
]);
// Request a callback every time the user hits enter at the terminal prompt.
core.register("onInput", function(input) {
// Ask a persistent service session to broadcast our message. We'll also get a copy back.
return core.getService("turtle").then(function(service) {
return service.postMessage(input);
});
});
// Request a callback for every message that is broadcast.
core.register("onMessage", function(sender, message) {
if (message.history) {
for (var i = 0; i < message.history.length; i++) {
// Pass the message on to the iframe in the client.
terminal.postMessageToIframe("turtle", message.history[i]);
}
} else {
// Pass the message on to the iframe in the client.
terminal.postMessageToIframe("turtle", message);
}
});
core.register("onWindowMessage", function(data) {
terminal.print(data.message);
});
terminal.select("graphics");
terminal.print("MMO Turtle Graphics using ", {href: "http://codeheartjs.com/turtle/"}, ".");
// Add an iframe to the terminal. This is how we sandbox code running on the client.
var contents = `
<script src="http://codeheartjs.com/turtle/turtle.min.js">-*- javascript -*-</script>
<script>
setScale(2);
setWidth(3);
// Receive messages in the iframe and use them to draw.
function onMessage(event) {
var parts = event.data.split(" ");
var command = parts.shift();
if (command == "reset") {
setPosition(0, 0);
setHeading(0);
clear(WHITE);
_ch_startTimer(30);
} else if (command == "home") {
var wasDown = _turtle.penDown;
pu();
setPosition(0, 0);
setHeading(0);
if (wasDown) {
pd();
}
_ch_startTimer(30);
} else if (command == "clear") {
clear(WHITE);
_ch_startTimer(30);
} else if (["fd", "bk", "rt", "lt", "pu", "pd"].indexOf(command) != -1) {
window[command].apply(window, parts.map(parseInt));
event.source.postMessage(event.data, event.origin);
_ch_startTimer(30);
} else {
event.source.postMessage("Unrecognized command: " + command, event.origin);
}
}
// Register for messages in the iframe
window.addEventListener('message', onMessage, false);
</script>
`
terminal.print({iframe: contents, width: 640, height: 480, name: "turtle"});
terminal.select("text");
terminal.print("Supported commands: ", ["fd <distance>", "bk <distance>", "rt <angle>", "lt <angle>", "pu", "pd", "home", "reset", "clear"].join(", "));
// Get the party started by asking for the history of commands (the turtle party).
setTimeout(function() {
core.getService("turtle").then(function(service) {
return service.postMessage("sync");
});
}, 1000);
} else {
var gHistory = null;
function ensureHistoryLoaded() {
if (!gHistory) {
return database.get("history").then(function(data) {
gHistory = JSON.parse(data);
return gHistory;
}).catch(function(error) {
gHistory = [];
return gHistory;
});
} else {
return new Promise(function(resolve, reject) { resolve(gHistory); });
}
}
core.register("onMessage", function(sender, message) {
return ensureHistoryLoaded().then(function(history) {
if (message == "reset") {
history.length = 0;
database.set("history", JSON.stringify(history));
return core.broadcast(message);
} else if (message == "sync") {
sender.postMessage({history: history});
} else {
history.push(message);
database.set("history", JSON.stringify(history));
return core.broadcast(message);
}
});
});
}

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"use strict";
//! {"permissions": ["network"]}
terminal.print("Hello, world!");
let kFrom = core.user.name + "@unprompted.com";
let kTo = "test@unprompted.com";
let kSubject = "Hello, world!";
let kBody = "This is the body of the email."
let inBuffer = "";
let sentFrom = false;
let sentTo = false;
let sentData = false;
function lineReceived(socket, line) {
terminal.print("> ", line);
let parts = line.split(" ", 1);
terminal.print(JSON.stringify(parts));
if (parts[0] == "220") {
socket.write("HELO rowlf.unprompted.com\r\n");
} else if (parts[0] == "250") {
if (!sentFrom) {
terminal.print("FROM");
socket.write("MAIL FROM: " + kFrom + "\r\n");
sentFrom = true;
} else if (!sentTo) {
terminal.print("TO");
socket.write("RCPT TO: " + kTo + "\r\n");
sentTo = true;
} else if (!sentData) {
terminal.print("DATA");
socket.write("DATA\r\n");
sentData = true;
} else {
terminal.print("QUIT");
socket.write("QUIT\r\n");
}
} else if (parts[0] == "354") {
terminal.print("MESSAGE");
socket.write("Subject: " + kSubject + "\r\n\r\n" + kBody + "\r\n.\r\n");
}
}
function dataReceived(socket, data) {
if (data === null) {
return;
}
terminal.print(data);
inBuffer += data;
let again = true;
while (again) {
again = false;
let end = inBuffer.indexOf("\n");
if (end != -1) {
again = true;
let line = inBuffer.substring(0, end);
inBuffer = inBuffer.substring(end + 1);
lineReceived(socket, line);
}
}
}
network.newConnection().then(function(socket) {
socket.read(function(data) {
try {
dataReceived(socket, data);
} catch (error) {
terminal.print("ERROR: ", error.message);
}
});
socket.connect("localhost", 25);
});

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"use strict";
var kUnchecked = "☐";
var kChecked = "☑";
let activeList = null;
let confirmRemove;
terminal.setPrompt("Add Item>");
core.register("onInput", function(command) {
if (typeof command == "string" && command.substring(0, "action:".length) == "action:") {
command = JSON.parse(command.substring("action:".length));
if (confirmRemove && command.action != "reallyRemoveList" && command.action != "reallyRemove") {
confirmRemove = false;
}
if (command.action == "set") {
setItem(command.key, command.item, command.value).then(notifyChanged).then(redisplay);
} else if (command.action == "remove") {
confirmRemove = command;
redisplay();
} else if (command.action == "reallyRemove") {
confirmRemove = false;
removeItem(command.key, command.item).then(notifyChanged).then(redisplay);
} else if (command.action == "editList") {
activeList = command.key;
terminal.setHash(activeList);
redisplay();
} else if (command.action == "lists") {
activeList = null;
redisplay();
} else if (command.action == "removeList") {
confirmRemove = true;
redisplay();
} else if (command.action == "reallyRemoveList") {
confirmRemove = false;
activeList = null;
database.remove(command.key).then(notifyChanged).then(redisplay).catch(function(error) {
terminal.print(JSON.stringify(error));
terminal.print(command.key);
});
}
} else if (typeof command == "string") {
if (activeList) {
addItem(activeList, command).then(notifyChanged).then(redisplay);
} else {
activeList = makePrivateKey(command);
writeList(activeList, {name: command, items: []}).then(notifyChanged).then(redisplay);
}
} else if (command.hash) {
activeList = command.hash;
if (activeList.charAt(0) == "#") {
activeList = activeList.substring(1);
}
redisplay();
}
});
core.register("onMessage", function(message) {
return redisplay();
});
function notifyChanged() {
return core.broadcast({changed: true});
}
function readList(key) {
return database.get(key).catch(function(error) {
return null;
}).then(function(todo) {
try {
todo = JSON.parse(todo);
} catch (error) {
todo = {name: "TODO", items: []};
}
return todo;
});
}
function writeList(key, todo) {
return database.set(key, JSON.stringify(todo));
}
function addItem(key, name) {
return readList(key).then(function(todo) {
todo.items.push({name: name, value: false});
return writeList(key, todo);
});
}
function setItem(key, name, value) {
return readList(key).then(function(todo) {
for (var i = 0; i < todo.items.length; i++) {
if (todo.items[i].name == name) {
todo.items[i].value = value;
}
}
return writeList(key, todo);
});
}
function removeItem(key, name) {
return readList(key).then(function(todo) {
todo.items = todo.items.filter(function(item) {
return item.name != name;
});
return writeList(key, todo);
});
}
function printList(name, key, items) {
terminal.print(name,
" - ",
{command: "action:" + JSON.stringify({action: "lists"}), value: "back"},
" - ",
{command: "action:" + JSON.stringify({action: (confirmRemove === true ? "reallyRemoveList" : "removeList"), key: key}), value: (confirmRemove === true ? "confirm remove" : "remove")});
terminal.print("=".repeat(name.length));
for (var i = 0; i < items.length; i++) {
var isChecked = items[i].value;
var style = ["", "text-decoration: line-through"];
terminal.print(
{command: "action:" + JSON.stringify({action: "set", key: key, item: items[i].name, value: !isChecked}), value: isChecked ? kChecked : kUnchecked},
" ",
{style: style[isChecked ? 1 : 0], value: items[i].name},
" (",
{command: "action:" + JSON.stringify({
action: (confirmRemove && confirmRemove.item == items[i].name ? "reallyRemove" : "remove"),
key: key,
item: items[i].name}), value: (confirmRemove && confirmRemove.item == items[i].name ? "confirm remove" : "remove")},
")");
}
}
function redisplay() {
terminal.clear();
terminal.setEcho(false);
if (activeList) {
readList(activeList).then(function(data) {
printList(getName(activeList), activeList, data.items);
}).catch(function(error) {
terminal.print("error: " + error);
});
} else {
printListOfLists();
}
}
function makeId() {
var alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
var result = "";
for (var i = 0; i < 32; i++) {
result += alphabet.charAt(Math.floor(Math.random() * alphabet.length));
}
return result;
}
function makePublicKey(name) {
return JSON.stringify({public: true, id: makeId(), name: name});
}
function makePrivateKey(name) {
return JSON.stringify({public: false, id: makeId(), name: name, user: core.user.name});
}
function hasPermission(key) {
let result = false;
try {
let data = JSON.parse(key);
result = data.public || data.user == core.user.name;
} catch (error) {
result = true;
}
return result;
}
function getName(key) {
let name = "TODO";
try {
name = JSON.parse(key).name || name;
} catch (error) {
}
return name;
}
function getVisibleLists() {
return database.getAll().then(function(data) {
return data.filter(hasPermission);
});
}
function printListOfLists() {
terminal.print("TODO Lists:");
getVisibleLists().then(function(keys) {
for (var i = 0; i < keys.length; i++) {
let key = keys[i];
terminal.print({
command: "action:" + JSON.stringify({action: "editList", key: key}),
value: getName(key),
});
}
});
}
redisplay();

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"use strict";
// Start at bottom left facing up.
// Height = 20. Width = 10.
// 10 between.
var letters = {
A: 'fd(20); rt(90); fd(10); rt(90); fd(10); rt(90); fd(10); pu(); bk(10); lt(90); pd(); fd(10); pu(); lt(90); fd(10); lt(90); pd();',
D: 'fd(20); rt(90); fd(10); rt(70); fd(11); rt(40); fd(11); rt(70); fd(10); pu(); bk(20); rt(90); pd();',
E: 'pu(); fd(20); rt(90); fd(10); lt(180); pd(); fd(10); lt(90); fd(10); lt(90); fd(8); pu(); rt(180); fd(8); lt(90); pd(); fd(10); lt(90); fd(10); pu(); fd(10); lt(90); pd()',
H: 'fd(20); pu(); bk(10); pd(); rt(90); fd(10); lt(90); pu(); fd(10); rt(180); pd(); fd(20); pu(); lt(90); fd(10); lt(90); pd();',
L: 'pu(); fd(20); rt(180); pd(); fd(20); lt(90); fd(10); pu(); fd(10); lt(90); pd();',
O: 'fd(20); rt(90); fd(10); rt(90); fd(20); rt(90); fd(10); pu(); bk(20); rt(90); pd();',
R: 'fd(20); rt(90); fd(10); rt(90); fd(10); rt(90); fd(10); pu(); bk(8); lt(90); pd(); fd(10); pu(); lt(90); fd(12); lt(90); pd();',
W: 'pu(); fd(20); rt(180); pd(); fd(20); lt(90); fd(5); lt(90); fd(12); rt(180); pu(); fd(12); pd(); lt(90); fd(5); lt(90); fd(20); pu(); bk(20); rt(90); fd(10); lt(90); pd();',
' ': 'pu(); rt(90); fd(20); lt(90); pd();',
};
function render(text) {
terminal.clear();
terminal.print(text, " using ", {href: "http://codeheartjs.com/turtle/"}, ".");
var contents = '<script src="http://codeheartjs.com/turtle/turtle.min.js">-*- javascript -*-</script><script>\n';
contents += 'setScale(2); setWidth(5);\n';
for (var i = 0; i < text.length; i++) {
var c = text.charAt(i).toUpperCase();
if (letters[c]) {
contents += letters[c] + '\n';
} else {
contents += letters[' '] + '\n';
}
}
contents += "ht();\n";
contents += "window.addEventListener('message', function(event) { console.debug(event.data); }, false);\n";
contents += "</script>\n";
terminal.print({iframe: contents, width: 640, height: 480});
terminal.print("Type text and the letters ", {style: "color: #ff0", value: Object.keys(letters).join("")}, " in it will be drawn.");
}
render("Hello, world!");
core.register("onInput", render);

952
packages/cory/xmpp/xmpp.js Normal file
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@ -0,0 +1,952 @@
"use strict";
//! {"permissions": ["network"]}
// md5.js
/*
* JavaScript MD5 1.0.1
* https://github.com/blueimp/JavaScript-MD5
*
* Copyright 2011, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
*
* Based on
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
*/
/*jslint bitwise: true */
/*global unescape, define */
'use strict';
/*
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
*/
function safe_add(x, y) {
var lsw = (x & 0xFFFF) + (y & 0xFFFF),
msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
}
/*
* Bitwise rotate a 32-bit number to the left.
*/
function bit_rol(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt));
}
/*
* These functions implement the four basic operations the algorithm uses.
*/
function md5_cmn(q, a, b, x, s, t) {
return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
}
function md5_ff(a, b, c, d, x, s, t) {
return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t) {
return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t) {
return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(a, b, c, d, x, s, t) {
return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}
/*
* Calculate the MD5 of an array of little-endian words, and a bit length.
*/
function binl_md5(x, len) {
/* append padding */
x[len >> 5] |= 0x80 << (len % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var i, olda, oldb, oldc, oldd,
a = 1732584193,
b = -271733879,
c = -1732584194,
d = 271733878;
for (i = 0; i < x.length; i += 16) {
olda = a;
oldb = b;
oldc = c;
oldd = d;
a = md5_ff(a, b, c, d, x[i], 7, -680876936);
d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586);
c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819);
b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330);
a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897);
d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426);
c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341);
b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983);
a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416);
d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417);
c = md5_ff(c, d, a, b, x[i + 10], 17, -42063);
b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682);
d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329);
a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510);
d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632);
c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713);
b = md5_gg(b, c, d, a, x[i], 20, -373897302);
a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691);
d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083);
c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848);
a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438);
d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690);
c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961);
b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501);
a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467);
d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784);
c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473);
b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);
a = md5_hh(a, b, c, d, x[i + 5], 4, -378558);
d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463);
c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562);
b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060);
d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353);
c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632);
b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174);
d = md5_hh(d, a, b, c, x[i], 11, -358537222);
c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979);
b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189);
a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487);
d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520);
b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651);
a = md5_ii(a, b, c, d, x[i], 6, -198630844);
d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415);
c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055);
a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571);
d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606);
c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799);
a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359);
d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380);
b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649);
a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070);
d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259);
b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551);
a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd);
}
return [a, b, c, d];
}
/*
* Convert an array of little-endian words to a string
*/
function binl2rstr(input) {
var i,
output = '';
for (i = 0; i < input.length * 32; i += 8) {
output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF);
}
return output;
}
/*
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*/
function rstr2binl(input) {
var i,
output = [];
output[(input.length >> 2) - 1] = undefined;
for (i = 0; i < output.length; i += 1) {
output[i] = 0;
}
for (i = 0; i < input.length * 8; i += 8) {
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32);
}
return output;
}
/*
* Calculate the MD5 of a raw string
*/
function rstr_md5(s) {
return binl2rstr(binl_md5(rstr2binl(s), s.length * 8));
}
/*
* Calculate the HMAC-MD5, of a key and some data (raw strings)
*/
function rstr_hmac_md5(key, data) {
var i,
bkey = rstr2binl(key),
ipad = [],
opad = [],
hash;
ipad[15] = opad[15] = undefined;
if (bkey.length > 16) {
bkey = binl_md5(bkey, key.length * 8);
}
for (i = 0; i < 16; i += 1) {
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C;
}
hash = binl_md5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
return binl2rstr(binl_md5(opad.concat(hash), 512 + 128));
}
/*
* Convert a raw string to a hex string
*/
function rstr2hex(input) {
var hex_tab = '0123456789abcdef',
output = '',
x,
i;
for (i = 0; i < input.length; i += 1) {
x = input.charCodeAt(i);
output += hex_tab.charAt((x >>> 4) & 0x0F) +
hex_tab.charAt(x & 0x0F);
}
return output;
}
/*
* Encode a string as utf-8
*/
function str2rstr_utf8(input) {
return unescape(input);
}
/*
* Take string arguments and return either raw or hex encoded strings
*/
function raw_md5(s) {
return rstr_md5(str2rstr_utf8(s));
}
function hex_md5(s) {
return rstr2hex(raw_md5(s));
}
function raw_hmac_md5(k, d) {
return rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d));
}
function hex_hmac_md5(k, d) {
return rstr2hex(raw_hmac_md5(k, d));
}
function md5(string, key, raw) {
if (!key) {
if (!raw) {
return hex_md5(string);
}
return raw_md5(string);
}
if (!raw) {
return hex_hmac_md5(key, string);
}
return raw_hmac_md5(key, string);
}
// end md5.js
// base64.js
/**
*
* Base64 encode / decode
* http://www.webtoolkit.info/
*
**/
// private property
var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var Base64 = {
// public method for encoding
encode : function (input) {
var output = "";
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = Base64._utf8_encode(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output +
_keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
_keyStr.charAt(enc3) + _keyStr.charAt(enc4);
}
return output;
},
// public method for decoding
decode : function (input) {
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
while (i < input.length) {
enc1 = _keyStr.indexOf(input.charAt(i++));
enc2 = _keyStr.indexOf(input.charAt(i++));
enc3 = _keyStr.indexOf(input.charAt(i++));
enc4 = _keyStr.indexOf(input.charAt(i++));
chr1 = (enc1 << 2) | (enc2 >> 4);
chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
chr3 = ((enc3 & 3) << 6) | enc4;
output = output + String.fromCharCode(chr1);
if (enc3 != 64) {
output = output + String.fromCharCode(chr2);
}
if (enc4 != 64) {
output = output + String.fromCharCode(chr3);
}
}
output = Base64._utf8_decode(output);
return output;
},
// private method for UTF-8 encoding
_utf8_encode : function (string) {
string = string.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
},
// private method for UTF-8 decoding
_utf8_decode : function (utftext) {
var string = "";
var i = 0;
var c = 0;
var c1 = 0;
var c2 = 0;
while ( i < utftext.length ) {
c = utftext.charCodeAt(i);
if (c < 128) {
string += String.fromCharCode(c);
i++;
}
else if((c > 191) && (c < 224)) {
c2 = utftext.charCodeAt(i+1);
string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
i += 2;
}
else {
c2 = utftext.charCodeAt(i+1);
c3 = utftext.charCodeAt(i+2);
string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
i += 3;
}
}
return string;
}
}
// end base64.js
function xmlEncode(text) {
return text.replace(/([\&"'<>])/g, function(x, item) {
return {'&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;', "'": '&apos;'}[item];
});
}
function xmlDecode(xml) {
return xml.replace(/(&quot;|&lt;|&gt;|&amp;|&apos;)/g, function(x, item) {
return {'&amp;': '&', '&quot;': '"', '&lt;': '<', '&gt;': '>', '&apos;': "'"}[item];
});
}
// xmpp.js
function XmlStreamParser() {
this.buffer = "";
this._parsed = [];
this.reset();
return this;
}
XmlStreamParser.kText = "text";
XmlStreamParser.kElement = "element";
XmlStreamParser.kEndElement = "endElement";
XmlStreamParser.kAttributeName = "attributeName";
XmlStreamParser.kAttributeValue = "attributeValue";
XmlStreamParser.prototype.reset = function() {
this._state = XmlStreamParser.kText;
this._attributes = {};
this._attributeName = "";
this._attributeValue = "";
this._attributeEquals = false;
this._attributeQuote = "";
this._slash = false;
this._value = "";
this._decl = false;
}
XmlStreamParser.prototype.parse = function(data) {
this._parsed = [];
for (var i = 0; i < data.length; i++) {
var c = data.charAt(i);
this.parseCharacter(c);
}
return this._parsed;
}
XmlStreamParser.prototype.flush = function() {
var node = {type: this._state};
if (this._value) {
node.value = xmlDecode(this._value);
}
if (this._attributes.length || this._state == XmlStreamParser.kElement) {
node.attributes = this._attributes;
}
if (this._state != XmlStreamParser.kText || this._value) {
this.emit(node);
}
this.reset();
}
XmlStreamParser.prototype.parseCharacter = function(c) {
switch (this._state) {
case XmlStreamParser.kText:
if (c == '<') {
this.flush();
this._state = XmlStreamParser.kElement;
} else {
this._value += c;
}
break;
case XmlStreamParser.kElement:
case XmlStreamParser.kEndElement:
switch (c) {
case '>':
this.finishElement();
break;
case '/':
if (!this._value) {
this._state = XmlStreamParser.kEndElement;
} else if (!this._slash) {
this._slash = true;
} else {
this._value += c;
}
break;
case '?':
if (!this._value) {
this._decl = true;
} else {
this._value += '?';
}
break;
case ' ':
case '\t':
case '\r':
case '\n':
this._state = XmlStreamParser.kAttributeName;
break;
default:
if (this._slash) {
this._slash = false;
this._value += '/';
}
this._value += c;
break;
}
break;
case XmlStreamParser.kAttributeName:
switch (c) {
case ' ':
case '\t':
case '\r':
case '\n':
if (this._attributeName) {
this._state = XmlStreamParser.kAttributeValue;
}
break;
case '/':
if (!this._slash) {
this._slash = true;
} else {
this._value += '/';
}
break;
case '=':
this._state = XmlStreamParser.kAttributeValue;
break;
case '>':
if (this._attributeName) {
this._attributes[this._attributeName] = null;
}
this._state = XmlStreamParser.kElement;
this.finishElement();
break;
default:
this._attributeName += c;
break;
}
break;
case XmlStreamParser.kAttributeValue:
switch (c) {
case ' ':
case '\t':
case '\r':
case '\n':
if (this._attributeValue) {
this._state = XmlStreamParser.kAttributeName;
}
break;
case '"':
case "'":
if (!this._attributeValue && !this._attributeQuote) {
this._attributeQuote = c;
} else if (this._attributeQuote == c) {
this._attributes[this._attributeName] = this._attributeValue;
this._attributeName = "";
this._attributeValue = "";
this._attributeQuote = "";
this._state = XmlStreamParser.kAttributeName;
} else {
this._attributeValue += c;
}
break;
case '>':
this.finishElement();
break;
default:
this._attributeValue += c;
break;
}
break;
}
}
XmlStreamParser.prototype.finishElement = function() {
if (this._decl) {
this.reset();
} else {
var value = this._value;
var slash = this._slash;
this.flush();
if (slash) {
this._state = XmlStreamParser.kEndElement;
this._value = value;
this.flush();
}
}
this._state = XmlStreamParser.kText;
}
XmlStreamParser.prototype.emit = function(node) {
this._parsed.push(node);
}
function XmlStanzaParser(depth) {
this._depth = depth || 0;
this._parsed = [];
this._stack = [];
this._stream = new XmlStreamParser();
return this;
}
XmlStanzaParser.prototype.reset = function() {
this._parsed = [];
this._stack = [];
this._stream.reset();
}
XmlStanzaParser.prototype.emit = function(stanza) {
this._parsed.push(stanza);
}
XmlStanzaParser.prototype.parse = function(data) {
this._parsed = [];
var nodes = this._stream.parse(data);
for (var i = 0; i < nodes.length; i++) {
this.parseNode(nodes[i]);
}
return this._parsed;
}
XmlStanzaParser.prototype.parseNode = function(node) {
switch (node.type) {
case XmlStreamParser.kElement:
this._stack.push({name: node.value, attributes: node.attributes, children: [], text: ""});
break;
case XmlStreamParser.kEndElement:
if (this._stack.length == 1 + this._depth) {
this.emit(this._stack.pop());
} else {
var last = this._stack.pop();
this._stack[this._stack.length - 1].children.push(last);
}
break;
case XmlStreamParser.kText:
if (this._stack) {
this._stack[this._stack.length - 1].text += node.value;
}
break;
}
}
// end xmpp.js
var gFocus = false;
var gUnread = 0;
function updateTitle() {
if (gUnread) {
terminal.setTitle("(" + gUnread.toString() + ") ~Friends XMPP");
} else {
terminal.setTitle("~Friends XMPP");
}
}
terminal.print("~Friends XMPP");
updateTitle();
terminal.setEcho(false);
terminal.setPrompt("Username:");
terminal.readLine().then(function(userName) {
terminal.setPassword(true);
terminal.setPrompt("Password:");
terminal.readLine().then(function(password) {
terminal.setPrompt(">");
terminal.setPassword(false);
network.newConnection().then(function(socket) {
connect(socket, userName, password);
}).catch(function(error) {
terminal.print(error);
});
});
});
function niceTime(lastTime, thisTime) {
if (!lastTime) {
return thisTime;
}
let result = [];
let lastParts = lastTime.split(" ");
let thisParts = thisTime.split(" ");
for (let i = 0; i < thisParts.length; i++) {
if (thisParts[i] !== lastParts[i]) {
result.push(thisParts[i]);
}
}
return result.join(" ");
}
function formatMessage(message) {
var result;
if (typeof message == "string") {
result = [];
var regex = /(\w+:\/*\S+?)(?=(?:[\.!?])?(?:$|\s))/gi;
var match;
var lastIndex = 0;
while ((match = regex.exec(message)) !== null) {
result.push({class: "base1", value: message.substring(lastIndex, match.index)});
result.push({href: match[0]});
lastIndex = regex.lastIndex;
}
result.push({class: "base1", value: message.substring(lastIndex)});
} else {
result = message;
}
return result;
}
var lastTimestamp = null;
function printMessage(stanza) {
var body;
var delayed = false;
var now = new Date().toString();
for (var i in stanza.children) {
if (stanza.children[i].name == "body") {
body = stanza.children[i].text;
}
if (stanza.children[i].name == "delay") {
delayed = true;
now = new Date(stanza.children[i].attributes.stamp).toString();
}
}
var from = stanza.attributes.from || "unknown";
if (from && from.indexOf('/') != -1) {
from = from.split("/")[1];
}
terminal.print(
{class: "base0", value: niceTime(lastTimestamp, now)},
" ",
{class: "base00", value: "<"},
{class: "base3", value: from},
{class: "base00", value: ">"},
" ",
formatMessage(body));
lastTimestamp = now;
}
var gRecent = [];
core.register("focus", function() {
gFocus = true;
gUnread = 0;
updateTitle();
});
core.register("blur", function() {
gFocus = false;
});
var gPingCount = 0;
function schedulePing(socket) {
setTimeout(function() {
socket.write("<iq type='get' id='ping" + (++gPingCount) + "'><ping xmlns='urn:xmpp:ping'/></iq>");
schedulePing(socket);
}, 60000);
}
terminal.split([
{type: "horizontal", children: [
{name: "terminal", grow: 1},
{name: "users", grow: 0},
]},
]);
terminal.select("terminal");
var gPresence = {};
function refreshUsers() {
terminal.select("users");
terminal.clear();
for (var i in gPresence) {
terminal.print(i);
}
terminal.select("terminal");
}
function connect(socket, userName, password) {
var kTrustedCertificate = "-----BEGIN CERTIFICATE-----\n" +
"MIICqjCCAhOgAwIBAgIJAPEhMguftPdoMA0GCSqGSIb3DQEBCwUAMG4xCzAJBgNV\n" +
"BAYTAlVTMQ4wDAYDVQQIDAVUZXhhczEPMA0GA1UEBwwGQXVzdGluMRswGQYDVQQK\n" +
"DBJUcm91YmxlIEltcGFjdCBMTEMxITAfBgNVBAMMGGphYmJlci50cm91YmxlaW1w\n" +
"YWN0LmNvbTAeFw0xNDEyMjYwMzU5NDRaFw0yNDEyMjMwMzU5NDRaMG4xCzAJBgNV\n" +
"BAYTAlVTMQ4wDAYDVQQIDAVUZXhhczEPMA0GA1UEBwwGQXVzdGluMRswGQYDVQQK\n" +
"DBJUcm91YmxlIEltcGFjdCBMTEMxITAfBgNVBAMMGGphYmJlci50cm91YmxlaW1w\n" +
"YWN0LmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAueniASgCpF7mQFGt\n" +
"TycOhMt9VMetFwwDkwVglvO+VKq8JWxWkJaCWm8YYacG6+zn4RlV3zVQhrAcReTU\n" +
"pPQAe+28wJdqVt/HPyfcwJtLKUEL7Nk5N8mY2s6yyBVvMn9e7Yt/fnv7pOCpcmBi\n" +
"kuLlwSGEfMnDskt8kH4coidP4w0CAwEAAaNQME4wHQYDVR0OBBYEFOztZhuuqXrN\n" +
"yUnPo/9aoNNb/o2CMB8GA1UdIwQYMBaAFOztZhuuqXrNyUnPo/9aoNNb/o2CMAwG\n" +
"A1UdEwQFMAMBAf8wDQYJKoZIhvcNAQELBQADgYEAgK/7yoGEHeG95i6E1A8ZBkeL\n" +
"monKMys3RxnJciuFdBrUcvymsgOTrAGvatPXatNbHQ/eY8LnkKHtf0pCCs0B/xST\n" +
"DTO3KdlNCXApMUieFPjVggRzikbmbPCvtTt2BzqQKzVqubf9eM+kbsD7Pkgycm5+\n" +
"q46TZws0oz5lAvklIgo=\n" +
"-----END CERTIFICATE-----";
var resource = "tildefriend" + core.user.index;
socket.connect("jabber.troubleimpact.com", 5222).then(function() {
var parse = new XmlStanzaParser(1);
socket.write("<?xml version='1.0'?>");
socket.write("<stream:stream to='jabber.troubleimpact.com' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
var started = false;
var authenticated = false;
socket.onError(function(error) {
terminal.print("SOCKET ERROR");
terminal.print(JSON.stringify(error));
terminal.print(error);
terminal.print(error.message);
});
socket.read(function(data) {
try {
gRecent.push(data);
while (gRecent.length > 10) {
gRecent.shift();
}
if (data === undefined) {
terminal.print(JSON.stringify(data));
terminal.print("Disconnected.");
terminal.print("Recent data:");
for (let i = 0; i < gRecent.length; i++) {
terminal.print(JSON.stringify(gRecent[i]));
}
return;
}
parse.parse(data).forEach(function(stanza) {
if (stanza.name == "stream:features") {
if (!started) {
socket.write("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
} else if (!authenticated) {
socket.write("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='DIGEST-MD5'/>");
} else {
socket.write("<iq type='set' id='bind0'><bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><resource>" + resource + "</resource></bind></iq>");
}
} else if (stanza.name == "proceed") {
if (!started) {
started = true;
socket.addTrustedCertificate(kTrustedCertificate);
socket.startTls().then(function() {
parse.reset();
socket.write("<stream:stream to='jabber.troubleimpact.com' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
}).catch(function(e) {
terminal.print("TLS FAILED: " + e);
});
}
} else if (stanza.name == "success") {
authenticated = true;
socket.write("<?xml version='1.0'?>");
socket.write("<stream:stream to='jabber.troubleimpact.com' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
parse.reset();
} else if (stanza.name == "iq") {
if (stanza.attributes.id == "bind0") {
socket.write("<iq type='set' id='session0'><session xmlns='urn:ietf:params:xml:ns:xmpp-session'/></iq>");
} else if (stanza.attributes.id == "session0") {
socket.write("<presence to='chadhappyfuntime@conference.jabber.troubleimpact.com/" + userName + "'><priority>1</priority><x xmlns='http://jabber.org/protocol/muc'/></presence>");
core.register("onInput", function(input) {
socket.write("<message type='groupchat' to='chadhappyfuntime@conference.jabber.troubleimpact.com'><body>" + xmlEncode(input) + "</body></message>");
});
schedulePing(socket);
} else if (stanza.attributes.id == "ping" + gPingCount) {
// Ping response.
} else {
terminal.print(JSON.stringify(stanza));
}
} else if (stanza.name == "message") {
printMessage(stanza);
if (!gFocus) {
++gUnread;
updateTitle();
}
} else if (stanza.name == "challenge") {
var challenge = Base64.decode(stanza.text);
var parts = challenge.split(',');
challenge = {};
for (var i = 0; i < parts.length; i++) {
var equals = parts[i].indexOf("=");
if (equals != -1) {
var key = parts[i].substring(0, equals);
var value = parts[i].substring(equals + 1);
if (value.length > 2 && value.charAt(0) == '"' && value.charAt(value.length - 1) == '"') {
value = value.substring(1, value.length - 1);
}
challenge[key] = value;
}
}
if (challenge.rspauth) {
socket.write("<response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>");
} else {
var realm = "jabber.troubleimpact.com";
var cnonce = Base64.encode(new Date().toString());
var x = userName + ":" + realm + ":" + password;
var y = raw_md5(x);
var a1 = y + ":" + challenge.nonce + ":" + cnonce;
var digestUri = "xmpp/" + realm;
var a2 = "AUTHENTICATE:" + digestUri;
var ha1 = md5(a1);
var ha2 = md5(a2);
var nc = "00000001";
var kd = ha1 + ":" + challenge.nonce + ":" + nc + ":" + cnonce + ":" + challenge.qop + ":" + ha2;
var response = md5(kd);
var value = Base64.encode('username="' + userName + '",realm="' + realm + '",nonce="' + challenge.nonce + '",cnonce="' + cnonce + '",nc=' + nc + ',qop=' + challenge.qop + ',digest-uri="' + digestUri + '",response=' + response + ',charset=utf-8');
socket.write("<response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>" + value + "</response>");
}
} else if (stanza.name == "presence") {
var name = stanza.attributes.from.split('/', 2)[1];
if (stanza.attributes.type == "unavailable") {
terminal.print(name + " has left the room.");
delete gPresence[name];
} else {
if (!gPresence[name]) {
terminal.print(name + " has joined the room.");
}
gPresence[name] = stanza;
}
refreshUsers();
} else {
terminal.print(data);
}
});
} catch (error) {
terminal.print("ERROR: " + error);
terminal.print("ERROR: " + JSON.stringify(error));
terminal.print("ERROR: " + error.message);
}
});
}).catch(function(e) {
terminal.print("connect failed: ", e);
});
}

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#include "Database.h"
#include "Task.h"
#include <assert.h>
#include <sstream>
int Database::_count = 0;
Database::Database(Task* task) {
++_count;
_task = task;
v8::Handle<v8::External> data = v8::External::New(task->getIsolate(), this);
v8::Local<v8::ObjectTemplate> databaseTemplate = v8::ObjectTemplate::New(task->getIsolate());
databaseTemplate->SetInternalFieldCount(1);
databaseTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "get"), v8::FunctionTemplate::New(task->getIsolate(), get, data));
databaseTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "set"), v8::FunctionTemplate::New(task->getIsolate(), set, data));
databaseTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "remove"), v8::FunctionTemplate::New(task->getIsolate(), remove, data));
databaseTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "getAll"), v8::FunctionTemplate::New(task->getIsolate(), getAll, data));
v8::Local<v8::Object> databaseObject = databaseTemplate->NewInstance();
databaseObject->SetInternalField(0, v8::External::New(task->getIsolate(), this));
_object = v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> >(task->getIsolate(), databaseObject);
}
Database::~Database() {
--_count;
}
void Database::create(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope handleScope(args.GetIsolate());
if (Database* database = new Database(Task::get(args.GetIsolate()))) {
if (database->open(args.GetIsolate(), *v8::String::Utf8Value(args[0].As<v8::String>()))) {
v8::Handle<v8::Object> result = v8::Local<v8::Object>::New(args.GetIsolate(), database->_object);
args.GetReturnValue().Set(result);
}
database->release();
}
}
bool Database::checkError(const char* command, int result) {
bool isError = false;
if (result != MDB_SUCCESS) {
isError = true;
std::ostringstream buffer;
buffer << command << " failed (" << result << "): " << mdb_strerror(result);
_task->getIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(_task->getIsolate(), buffer.str().c_str())));
}
return isError;
}
bool Database::open(v8::Isolate* isolate, const char* path) {
int result = mdb_env_create(&_environment);
if (checkError("mdb_env_create", result)) {
return false;
}
result = mdb_env_set_maxdbs(_environment, 10);
checkError("mdb_env_set_maxdbs", result);
result = mdb_env_open(_environment, path, 0, 0644);
if (!checkError("mdb_env_open", result)) {
result = mdb_txn_begin(_environment, 0, 0, &_transaction);
if (!checkError("mdb_txn_begin", result)) {
result = mdb_dbi_open(_transaction, NULL, MDB_CREATE, &_database);
if (!checkError("mdb_dbi_open", result)) {
result = mdb_txn_commit(_transaction);
checkError("mdb_txn_commit", result);
}
}
if (result != MDB_SUCCESS) {
mdb_txn_abort(_transaction);
}
}
if (result != MDB_SUCCESS) {
mdb_env_close(_environment);
}
return result == MDB_SUCCESS;
}
void Database::get(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Database* database = Database::get(args.Data())) {
int result = mdb_txn_begin(database->_environment, 0, MDB_RDONLY, &database->_transaction);
if (!database->checkError("mdb_txn_begin", result)) {
MDB_val key;
MDB_val value;
v8::String::Utf8Value keyString(args[0].As<v8::String>());
key.mv_data = *keyString;
key.mv_size = keyString.length();
if (mdb_get(database->_transaction, database->_database, &key, &value) == MDB_SUCCESS) {
args.GetReturnValue().Set(v8::String::NewFromUtf8(args.GetIsolate(), reinterpret_cast<const char*>(value.mv_data), v8::String::kNormalString, value.mv_size));
}
mdb_txn_reset(database->_transaction);
}
}
}
void Database::set(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Database* database = Database::get(args.Data())) {
int result = mdb_txn_begin(database->_environment, 0, 0, &database->_transaction);
if (!database->checkError("mdb_txn_begin", result)) {
MDB_val key;
MDB_val data;
v8::String::Utf8Value keyString(args[0].As<v8::String>());
key.mv_data = *keyString;
key.mv_size = keyString.length();
v8::String::Utf8Value valueString(args[1]->ToString(args.GetIsolate()));
data.mv_data = *valueString;
data.mv_size = valueString.length();
result = mdb_put(database->_transaction, database->_database, &key, &data, 0);
database->checkError("mdb_put", result);
mdb_txn_commit(database->_transaction);
}
}
}
void Database::remove(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Database* database = Database::get(args.Data())) {
int result = mdb_txn_begin(database->_environment, 0, 0, &database->_transaction);
if (!database->checkError("mdb_txn_begin", result)) {
MDB_val key;
v8::String::Utf8Value keyString(args[0].As<v8::String>());
key.mv_data = *keyString;
key.mv_size = keyString.length();
result = mdb_del(database->_transaction, database->_database, &key, 0);
database->checkError("mdb_del", result);
mdb_txn_commit(database->_transaction);
}
}
}
void Database::getAll(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Database* database = Database::get(args.Data())) {
int result = mdb_txn_begin(database->_environment, 0, MDB_RDONLY, &database->_transaction);
if (!database->checkError("mdb_txn_begin", result)) {
MDB_cursor* cursor;
result = mdb_cursor_open(database->_transaction, database->_database, &cursor);
if (!database->checkError("mdb_cursor_open", result)) {
int expectedCount = 0;
MDB_stat statistics;
if (mdb_stat(database->_transaction, database->_database, &statistics) == 0) {
expectedCount = statistics.ms_entries;
}
v8::Local<v8::Array> array = v8::Array::New(args.GetIsolate(), expectedCount);
MDB_val key;
int index = 0;
while ((result = mdb_cursor_get(cursor, &key, 0, MDB_NEXT)) == 0) {
array->Set(index++, v8::String::NewFromUtf8(args.GetIsolate(), reinterpret_cast<const char*>(key.mv_data), v8::String::kNormalString, key.mv_size));
}
if (result == MDB_NOTFOUND) {
args.GetReturnValue().Set(array);
} else {
database->checkError("mdb_cursor_get", result);
}
mdb_cursor_close(cursor);
}
mdb_txn_reset(database->_transaction);
}
}
}
void Database::onRelease(const v8::WeakCallbackData<v8::Object, Database>& data) {
data.GetParameter()->_object.Reset();
delete data.GetParameter();
}
void Database::ref() {
if (++_refCount == 1) {
_object.ClearWeak();
}
}
void Database::release() {
assert(_refCount >= 1);
if (--_refCount == 0) {
_object.SetWeak(this, onRelease);
}
}
Database* Database::get(v8::Handle<v8::Value> databaseObject) {
return reinterpret_cast<Database*>(v8::Handle<v8::External>::Cast(databaseObject)->Value());
}

44
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#ifndef INCLUDED_Database
#define INCLUDED_Database
#include <lmdb.h>
#include <v8.h>
class Task;
class Database {
public:
static void create(const v8::FunctionCallbackInfo<v8::Value>& args);
static int getCount() { return _count; }
private:
Database(Task* task);
~Database();
Task* _task;
int _refCount = 1;
v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> > _object;
MDB_env* _environment;
MDB_dbi _database;
MDB_txn* _transaction;
static int _count;
static Database* get(v8::Handle<v8::Value> databaseObject);
static void onRelease(const v8::WeakCallbackData<v8::Object, Database>& data);
static void get(const v8::FunctionCallbackInfo<v8::Value>& args);
static void set(const v8::FunctionCallbackInfo<v8::Value>& args);
static void remove(const v8::FunctionCallbackInfo<v8::Value>& args);
static void getAll(const v8::FunctionCallbackInfo<v8::Value>& args);
bool open(v8::Isolate* isolate, const char* path);
bool checkError(const char* command, int result);
void ref();
void release();
};
#endif

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#include "File.h"
#include "Task.h"
#include <cstring>
#include <fstream>
#include <iostream>
#include <uv.h>
#ifdef _WIN32
#include <windows.h>
#else
#include <dirent.h>
#include <unistd.h>
#endif
void File::configure(v8::Isolate* isolate, v8::Handle<v8::ObjectTemplate> global) {
v8::Local<v8::ObjectTemplate> fileTemplate = v8::ObjectTemplate::New(isolate);
fileTemplate->Set(v8::String::NewFromUtf8(isolate, "readFile"), v8::FunctionTemplate::New(isolate, readFile));
fileTemplate->Set(v8::String::NewFromUtf8(isolate, "readDirectory"), v8::FunctionTemplate::New(isolate, readDirectory));
fileTemplate->Set(v8::String::NewFromUtf8(isolate, "makeDirectory"), v8::FunctionTemplate::New(isolate, makeDirectory));
fileTemplate->Set(v8::String::NewFromUtf8(isolate, "writeFile"), v8::FunctionTemplate::New(isolate, writeFile));
fileTemplate->Set(v8::String::NewFromUtf8(isolate, "renameFile"), v8::FunctionTemplate::New(isolate, renameFile));
fileTemplate->Set(v8::String::NewFromUtf8(isolate, "unlinkFile"), v8::FunctionTemplate::New(isolate, unlinkFile));
global->Set(v8::String::NewFromUtf8(isolate, "File"), fileTemplate);
}
void File::readFile(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
v8::Handle<v8::String> fileName = args[0]->ToString();
v8::String::Utf8Value utf8FileName(fileName);
std::ifstream file(*utf8FileName, std::ios_base::in | std::ios_base::binary | std::ios_base::ate);
std::streampos fileSize = file.tellg();
if (fileSize >= 0 && fileSize < 4 * 1024 * 1024) {
file.seekg(0, std::ios_base::beg);
char* buffer = new char[fileSize];
file.read(buffer, fileSize);
std::string contents(buffer, buffer + fileSize);
args.GetReturnValue().Set(v8::String::NewFromOneByte(args.GetIsolate(), reinterpret_cast<const uint8_t*>(buffer), v8::String::kNormalString, fileSize));
delete[] buffer;
}
}
void File::writeFile(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
v8::Handle<v8::String> fileName = args[0]->ToString();
v8::Handle<v8::String> contents = args[1]->ToString();
v8::String::Utf8Value utf8FileName(fileName);
std::ofstream file(*utf8FileName, std::ios_base::out | std::ios_base::binary);
if (contents->ContainsOnlyOneByte()) {
std::vector<uint8_t> bytes(contents->Length());
contents->WriteOneByte(bytes.data(), 0, bytes.size(), v8::String::NO_NULL_TERMINATION);
if (!file.write(reinterpret_cast<const char*>(bytes.data()), bytes.size())) {
args.GetReturnValue().Set(v8::Integer::New(args.GetIsolate(), -1));
}
} else {
v8::String::Utf8Value utf8Contents(contents);
if (!file.write(*utf8Contents, utf8Contents.length())) {
args.GetReturnValue().Set(v8::Integer::New(args.GetIsolate(), -1));
}
}
}
void File::renameFile(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
v8::HandleScope scope(args.GetIsolate());
v8::String::Utf8Value oldName(args[0]->ToString());
v8::String::Utf8Value newName(args[1]->ToString());
uv_fs_t req;
int result = uv_fs_rename(task->getLoop(), &req, *oldName, *newName, 0);
args.GetReturnValue().Set(v8::Integer::New(args.GetIsolate(), result));
}
void File::unlinkFile(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
v8::HandleScope scope(args.GetIsolate());
v8::String::Utf8Value fileName(args[0]->ToString());
uv_fs_t req;
int result = uv_fs_unlink(task->getLoop(), &req, *fileName, 0);
args.GetReturnValue().Set(v8::Integer::New(args.GetIsolate(), result));
}
void File::readDirectory(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
v8::Handle<v8::String> directory = args[0]->ToString();
v8::Handle<v8::Array> array = v8::Array::New(args.GetIsolate(), 0);
#ifdef _WIN32
WIN32_FIND_DATA find;
std::string pattern = *v8::String::Utf8Value(directory);
pattern += "\\*";
HANDLE handle = FindFirstFile(pattern.c_str(), &find);
if (handle != INVALID_HANDLE_VALUE) {
int index = 0;
do {
array->Set(v8::Integer::New(args.GetIsolate(), index++), v8::String::NewFromUtf8(args.GetIsolate(), find.cFileName));
} while (FindNextFile(handle, &find) != 0);
FindClose(handle);
}
#else
if (DIR* dir = opendir(*v8::String::Utf8Value(directory))) {
int index = 0;
while (struct dirent* entry = readdir(dir)) {
array->Set(v8::Integer::New(args.GetIsolate(), index++), v8::String::NewFromUtf8(args.GetIsolate(), entry->d_name));
}
closedir(dir);
}
#endif
args.GetReturnValue().Set(array);
}
void File::makeDirectory(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* task = Task::get(args.GetIsolate());
v8::HandleScope scope(args.GetIsolate());
v8::Handle<v8::String> directory = args[0]->ToString();
uv_fs_t req;
int result = uv_fs_mkdir(task->getLoop(), &req, *v8::String::Utf8Value(directory), 0755, 0);
args.GetReturnValue().Set(result);
}

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#ifndef INCLUDED_File
#define INCLUDED_File
#include <v8.h>
class File {
public:
static void configure(v8::Isolate* isolate, v8::Handle<v8::ObjectTemplate> global);
private:
static void readFile(const v8::FunctionCallbackInfo<v8::Value>& args);
static void writeFile(const v8::FunctionCallbackInfo<v8::Value>& args);
static void readDirectory(const v8::FunctionCallbackInfo<v8::Value>& args);
static void makeDirectory(const v8::FunctionCallbackInfo<v8::Value>& args);
static void unlinkFile(const v8::FunctionCallbackInfo<v8::Value>& args);
static void renameFile(const v8::FunctionCallbackInfo<v8::Value>& args);
};
#endif

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#include "Mutex.h"
#include <iostream>
#include <assert.h>
Mutex::Mutex() {
int result = uv_mutex_init(&_mutex);
if (result != 0) {
assert("Mutex lock failed.");
}
}
Mutex::~Mutex() {
uv_mutex_destroy(&_mutex);
}
void Mutex::lock() {
uv_mutex_lock(&_mutex);
}
void Mutex::unlock() {
uv_mutex_unlock(&_mutex);
}
Lock::Lock(Mutex& mutex)
: _mutex(mutex) {
_mutex.lock();
}
Lock::~Lock() {
_mutex.unlock();
}

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#ifndef INCLUDED_Mutex
#define INCLUDED_Mutex
#include <uv.h>
class Mutex {
public:
Mutex();
~Mutex();
void lock();
void unlock();
private:
uv_mutex_t _mutex;
};
class Lock {
public:
Lock(Mutex& mutex);
~Lock();
private:
Mutex& _mutex;
};
#endif

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#include "PacketStream.h"
#include <cstring>
#include <iostream>
PacketStream::PacketStream()
: _onReceive(0),
_onReceiveUserData(0) {
}
PacketStream::~PacketStream() {
_onReceive = 0;
_onReceiveUserData = 0;
close();
}
void PacketStream::close() {
if (!uv_is_closing(reinterpret_cast<uv_handle_t*>(&_stream))) {
uv_close(reinterpret_cast<uv_handle_t*>(&_stream), 0);
}
}
void PacketStream::start() {
_stream.data = this;
uv_read_start(reinterpret_cast<uv_stream_t*>(&_stream), onAllocate, onRead);
}
void PacketStream::send(int packetType, char* begin, size_t length) {
size_t bufferLength = sizeof(uv_write_t) + sizeof(packetType) + sizeof(length) + length;
char* buffer = new char[bufferLength];
uv_write_t* request = reinterpret_cast<uv_write_t*>(buffer);
buffer += sizeof(uv_write_t);
memcpy(buffer, &packetType, sizeof(packetType));
memcpy(buffer + sizeof(packetType), &length, sizeof(length));
memcpy(buffer + sizeof(packetType) + sizeof(length), begin, length);
uv_buf_t writeBuffer;
writeBuffer.base = buffer;
writeBuffer.len = sizeof(packetType) + sizeof(length) + length;
uv_write(request, reinterpret_cast<uv_stream_t*>(&_stream), &writeBuffer, 1, onWrite);
}
void PacketStream::setOnReceive(OnReceive* onReceiveCallback, void* userData) {
_onReceive = onReceiveCallback;
_onReceiveUserData = userData;
}
void PacketStream::onWrite(uv_write_t* request, int status) {
delete[] reinterpret_cast<char*>(request);
}
void PacketStream::onAllocate(uv_handle_t* handle, size_t suggestedSize, uv_buf_t* buffer) {
buffer->base = new char[suggestedSize];
buffer->len = suggestedSize;
}
void PacketStream::onRead(uv_stream_t* handle, ssize_t count, const uv_buf_t* buffer) {
PacketStream* owner = reinterpret_cast<PacketStream*>(handle->data);
if (count >= 0) {
if (count > 0) {
owner->_buffer.insert(owner->_buffer.end(), buffer->base, buffer->base + count);
owner->processMessages();
}
delete[] reinterpret_cast<char*>(buffer->base);
} else {
owner->close();
}
}
void PacketStream::processMessages() {
int packetType = 0;
size_t length = 0;
while (_buffer.size() >= sizeof(packetType) + sizeof(length)) {
memcpy(&packetType, &*_buffer.begin(), sizeof(packetType));
memcpy(&length, &*_buffer.begin() + sizeof(packetType), sizeof(length));
if (_buffer.size() >= sizeof(packetType) + sizeof(length) + length) {
if (_onReceive) {
_onReceive(packetType, &*_buffer.begin() + sizeof(length) + sizeof(packetType), length, _onReceiveUserData);
}
_buffer.erase(_buffer.begin(), _buffer.begin() + sizeof(length) + sizeof(packetType) + length);
} else {
break;
}
}
}

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#ifndef INCLUDED_PacketStream
#define INCLUDED_PacketStream
#include <uv.h>
#include <vector>
class PacketStream {
public:
PacketStream();
~PacketStream();
void start();
typedef void (OnReceive)(int packetType, const char* begin, size_t length, void* userData);
void send(int packetType, char* begin, size_t length);
void setOnReceive(OnReceive* onReceiveCallback, void* userData);
void close();
uv_pipe_t& getStream() { return _stream; }
private:
OnReceive* _onReceive;
void* _onReceiveUserData;
uv_pipe_t _stream;
std::vector<char> _buffer;
void processMessages();
static void onAllocate(uv_handle_t* handle, size_t suggestedSize, uv_buf_t* buffer);
static void onRead(uv_stream_t* handle, ssize_t count, const uv_buf_t* buffer);
static void onWrite(uv_write_t* request, int status);
};
#endif

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#include "Serialize.h"
#include "Task.h"
#include "TaskStub.h"
#include <cstring>
void Serialize::writeInt8(std::vector<char>& buffer, int8_t value) {
buffer.insert(buffer.end(), value);
}
void Serialize::writeInt32(std::vector<char>& buffer, int32_t value) {
const char* p = reinterpret_cast<char*>(&value);
buffer.insert(buffer.end(), p, p + sizeof(value));
}
void Serialize::writeUint32(std::vector<char>& buffer, uint32_t value) {
const char* p = reinterpret_cast<char*>(&value);
buffer.insert(buffer.end(), p, p + sizeof(value));
}
void Serialize::writeDouble(std::vector<char>& buffer, double value) {
const char* p = reinterpret_cast<char*>(&value);
buffer.insert(buffer.end(), p, p + sizeof(value));
}
int8_t Serialize::readInt8(const std::vector<char>& buffer, int& offset) {
int8_t result;
std::memcpy(&result, &*buffer.begin() + offset, sizeof(result));
offset += sizeof(result);
return result;
}
int32_t Serialize::readInt32(const std::vector<char>& buffer, int& offset) {
int32_t result;
std::memcpy(&result, &*buffer.begin() + offset, sizeof(result));
offset += sizeof(result);
return result;
}
uint32_t Serialize::readUint32(const std::vector<char>& buffer, int& offset) {
uint32_t result;
std::memcpy(&result, &*buffer.begin() + offset, sizeof(result));
offset += sizeof(result);
return result;
}
double Serialize::readDouble(const std::vector<char>& buffer, int& offset) {
double result;
std::memcpy(&result, &*buffer.begin() + offset, sizeof(result));
offset += sizeof(result);
return result;
}
bool Serialize::store(Task* task, std::vector<char>& buffer, v8::Handle<v8::Value> value) {
return storeInternal(task, buffer, value, 0);
}
bool Serialize::storeInternal(Task* task, std::vector<char>& buffer, v8::Handle<v8::Value> value, int depth) {
if (value.IsEmpty()) {
return false;
} else if (value->IsUndefined()) {
writeInt32(buffer, kUndefined);
} else if (value->IsNull()) {
writeInt32(buffer, kNull);
} else if (value->IsBoolean()) {
writeInt32(buffer, kBoolean);
writeInt8(buffer, value->IsTrue() ? 1 : 0);
} else if (value->IsInt32()) {
writeInt32(buffer, kInt32);
writeInt32(buffer, value->Int32Value());
} else if (value->IsUint32()) {
writeInt32(buffer, kUint32);
writeInt32(buffer, value->Uint32Value());
} else if (value->IsNumber()) {
writeInt32(buffer, kNumber);
writeDouble(buffer, value->NumberValue());
} else if (value->IsString()) {
writeInt32(buffer, kString);
v8::String::Utf8Value utf8(value->ToString());
writeInt32(buffer, utf8.length());
buffer.insert(buffer.end(), *utf8, *utf8 + utf8.length());
} else if (value->IsArray()) {
writeInt32(buffer, kArray);
v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(value);
writeInt32(buffer, array->Length());
for (size_t i = 0; i < array->Length(); ++i) {
storeInternal(task, buffer, array->Get(i), depth + 1);
}
} else if (value->IsFunction()) {
writeInt32(buffer, kFunction);
exportid_t exportId = task->exportFunction(v8::Handle<v8::Function>::Cast(value));
writeInt32(buffer, exportId);
} else if (value->IsNativeError()) {
storeInternal(task, buffer, storeMessage(task, v8::Exception::CreateMessage(value)), depth);
} else if (value->IsObject()) {
writeInt32(buffer, kObject);
v8::Handle<v8::Object> object = value->ToObject();
// XXX: For some reason IsNativeError isn't working reliably. Catch an
// object that still looks like an error object and treat it as such.
if (object->GetOwnPropertyNames()->Length() == 0
&& !object->Get(v8::String::NewFromUtf8(task->getIsolate(), "stackTrace")).IsEmpty()) {
object = v8::Handle<v8::Object>::Cast(storeMessage(task, v8::Exception::CreateMessage(value)));
}
v8::Handle<v8::Array> keys = object->GetOwnPropertyNames();
writeInt32(buffer, keys->Length());
for (size_t i = 0; i < keys->Length(); ++i) {
v8::Handle<v8::Value> key = keys->Get(i);
storeInternal(task, buffer, key, depth + 1);
storeInternal(task, buffer, object->Get(key), depth + 1);
}
} else {
writeInt32(buffer, kString);
v8::String::Utf8Value utf8(value->ToString());
writeInt32(buffer, utf8.length());
buffer.insert(buffer.end(), *utf8, *utf8 + utf8.length());
}
return true;
}
v8::Handle<v8::Value> Serialize::store(Task* task, v8::TryCatch& tryCatch) {
return storeMessage(task, tryCatch.Message());
}
v8::Handle<v8::Object> Serialize::storeMessage(Task* task, v8::Handle<v8::Message> message) {
v8::Handle<v8::Object> error = v8::Object::New(task->getIsolate());
error->Set(v8::String::NewFromUtf8(task->getIsolate(), "message"), message->Get());
error->Set(v8::String::NewFromUtf8(task->getIsolate(), "fileName"), message->GetScriptResourceName());
error->Set(v8::String::NewFromUtf8(task->getIsolate(), "lineNumber"), v8::Integer::New(task->getIsolate(), message->GetLineNumber()));
error->Set(v8::String::NewFromUtf8(task->getIsolate(), "sourceLine"), message->GetSourceLine());
if (!message->GetStackTrace().IsEmpty()) {
error->Set(v8::String::NewFromUtf8(task->getIsolate(), "stackTrace"), message->GetStackTrace()->AsArray());
}
return error;
}
v8::Handle<v8::Value> Serialize::load(Task* task, TaskStub* from, const std::vector<char>& buffer) {
int offset = 0;
return loadInternal(task, from, buffer, offset, 0);
}
v8::Handle<v8::Value> Serialize::loadInternal(Task* task, TaskStub* from, const std::vector<char>& buffer, int& offset, int depth) {
if (static_cast<size_t>(offset) >= buffer.size()) {
return v8::Undefined(task->getIsolate());
} else {
int32_t type = readInt32(buffer, offset);
v8::Handle<v8::Value> result;
switch (type) {
case kUndefined:
result = v8::Undefined(task->getIsolate());
break;
case kNull:
result = v8::Null(task->getIsolate());
break;
case kBoolean:
result = v8::Boolean::New(task->getIsolate(), readInt8(buffer, offset) != 0);
break;
case kInt32:
result = v8::Int32::New(task->getIsolate(), readInt32(buffer, offset));
break;
case kUint32:
result = v8::Uint32::New(task->getIsolate(), readUint32(buffer, offset));
break;
case kNumber:
result = v8::Number::New(task->getIsolate(), readDouble(buffer, offset));
break;
case kString:
{
int32_t length = readInt32(buffer, offset);
result = v8::String::NewFromUtf8(task->getIsolate(), &*buffer.begin() + offset, v8::String::kNormalString, length);
offset += length;
}
break;
case kArray:
{
int32_t length = readInt32(buffer, offset);
v8::Handle<v8::Array> array = v8::Array::New(task->getIsolate());
for (int i = 0; i < length; ++i) {
v8::Handle<v8::Value> value = loadInternal(task, from, buffer, offset, depth + 1);
array->Set(i, value);
}
result = array;
}
break;
case kFunction:
{
exportid_t exportId = readInt32(buffer, offset);
result = task->addImport(from->getId(), exportId);
}
break;
case kObject:
{
int32_t length = readInt32(buffer, offset);
v8::Handle<v8::Object> object = v8::Object::New(task->getIsolate());
for (int i = 0; i < length; ++i) {
v8::Handle<v8::Value> key = loadInternal(task, from, buffer, offset, depth + 1);
v8::Handle<v8::Value> value = loadInternal(task, from, buffer, offset, depth + 1);
object->Set(key, value);
}
result = object;
}
break;
}
return result;
}
}

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#ifndef INCLUDED_Serialize
#define INCLUDED_Serialize
#include <v8.h>
#include <vector>
class Task;
class TaskStub;
class Serialize {
public:
static bool store(Task* task, std::vector<char>& buffer, v8::Handle<v8::Value> value);
static v8::Handle<v8::Value> load(Task* task, TaskStub* from, const std::vector<char>& buffer);
static v8::Handle<v8::Value> store(Task* task, v8::TryCatch& tryCatch);
static v8::Handle<v8::Object> storeMessage(Task* task, v8::Handle<v8::Message> message);
private:
static bool storeInternal(Task* task, std::vector<char>& buffer, v8::Handle<v8::Value> value, int depth);
static v8::Handle<v8::Value> loadInternal(Task* task, TaskStub* from, const std::vector<char>& buffer, int& offse, int deptht);
static void writeInt8(std::vector<char>& buffer, int8_t value);
static void writeInt32(std::vector<char>& buffer, int32_t value);
static void writeUint32(std::vector<char>& buffer, uint32_t value);
static void writeDouble(std::vector<char>& buffer, double value);
static int8_t readInt8(const std::vector<char>& buffer, int& offset);
static int32_t readInt32(const std::vector<char>& buffer, int& offset);
static uint32_t readUint32(const std::vector<char>& buffer, int& offset);
static double readDouble(const std::vector<char>& buffer, int& offset);
enum Types {
kUndefined,
kNull,
kBoolean,
kInt32,
kUint32,
kNumber,
kString,
kArray,
kObject,
kFunction,
kError,
};
};
#endif

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#include "Socket.h"
#include "Task.h"
#include "TaskTryCatch.h"
#include "Tls.h"
#include "TlsContextWrapper.h"
#include <assert.h>
#include <cstring>
#include <uv.h>
int Socket::_count = 0;
int Socket::_openCount = 0;
TlsContext* Socket::_defaultTlsContext = 0;
struct SocketResolveData {
uv_getaddrinfo_t resolver;
Socket* socket;
promiseid_t promise;
};
Socket::Socket(Task* task) {
v8::HandleScope scope(task->getIsolate());
++_count;
v8::Handle<v8::External> data = v8::External::New(task->getIsolate(), this);
v8::Local<v8::ObjectTemplate> socketTemplate = v8::ObjectTemplate::New(task->getIsolate());
socketTemplate->SetInternalFieldCount(1);
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "bind"), v8::FunctionTemplate::New(task->getIsolate(), bind, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "connect"), v8::FunctionTemplate::New(task->getIsolate(), connect, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "listen"), v8::FunctionTemplate::New(task->getIsolate(), listen, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "accept"), v8::FunctionTemplate::New(task->getIsolate(), accept, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "startTls"), v8::FunctionTemplate::New(task->getIsolate(), startTls, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "stopTls"), v8::FunctionTemplate::New(task->getIsolate(), stopTls, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "shutdown"), v8::FunctionTemplate::New(task->getIsolate(), shutdown, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "close"), v8::FunctionTemplate::New(task->getIsolate(), close, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "read"), v8::FunctionTemplate::New(task->getIsolate(), read, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "onError"), v8::FunctionTemplate::New(task->getIsolate(), onError, data));
socketTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "write"), v8::FunctionTemplate::New(task->getIsolate(), write, data));
socketTemplate->SetAccessor(v8::String::NewFromUtf8(task->getIsolate(), "peerName"), getPeerName, 0, data);
socketTemplate->SetAccessor(v8::String::NewFromUtf8(task->getIsolate(), "peerCertificate"), getPeerCertificate, 0, data);
socketTemplate->SetAccessor(v8::String::NewFromUtf8(task->getIsolate(), "isConnected"), isConnected, 0, data);
v8::Local<v8::Object> socketObject = socketTemplate->NewInstance();
socketObject->SetInternalField(0, v8::External::New(task->getIsolate(), this));
_object = v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> >(task->getIsolate(), socketObject);
uv_tcp_init(task->getLoop(), &_socket);
++_openCount;
_socket.data = this;
_task = task;
}
Socket::~Socket() {
if (_tls) {
delete _tls;
_tls = 0;
}
--_count;
}
void Socket::close() {
if (!uv_is_closing(reinterpret_cast<uv_handle_t*>(&_socket))) {
if (!_onRead.IsEmpty()) {
_onRead.Reset();
}
uv_close(reinterpret_cast<uv_handle_t*>(&_socket), onClose);
}
}
void Socket::reportError(const char* error) {
v8::Handle<v8::Value> exception = v8::Exception::Error(v8::String::NewFromUtf8(_task->getIsolate(), error));
if (!_onError.IsEmpty()) {
v8::Handle<v8::Function> callback = v8::Local<v8::Function>::New(_task->getIsolate(), _onError);
callback->Call(callback, 1, &exception);
} else {
_task->getIsolate()->ThrowException(exception);
}
}
void Socket::reportTlsErrors() {
char buffer[4096];
while (_tls && _tls->getError(buffer, sizeof(buffer))) {
reportError(buffer);
}
}
void Socket::startTls(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
if (!socket->_tls) {
TlsContext* context = 0;
if (args.Length() > 0 && !args[0].IsEmpty() && !args[0]->IsUndefined()) {
if (TlsContextWrapper* wrapper = TlsContextWrapper::get(args[0])) {
context = wrapper->getContext();
}
} else {
if (!_defaultTlsContext) {
_defaultTlsContext = TlsContext::create();
}
context = _defaultTlsContext;
}
if (context) {
socket->_tls = context->createSession();
}
if (socket->_tls) {
socket->_tls->setHostname(socket->_peerName.c_str());
if (socket->_direction == kAccept) {
socket->_tls->startAccept();
} else if (socket->_direction == kConnect) {
socket->_tls->startConnect();
}
socket->_startTlsPromise = socket->_task->allocatePromise();
socket->processOutgoingTls();
args.GetReturnValue().Set(socket->_task->getPromise(socket->_startTlsPromise));
} else {
args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), "Failed to get TLS context")));
}
} else {
args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), "startTls with TLS already started")));
}
}
}
void Socket::stopTls(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
if (socket->_tls) {
socket->processOutgoingTls();
delete socket->_tls;
socket->_tls = 0;
} else {
args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), "stopTls with TLS already stopped")));
}
}
}
bool Socket::processSomeOutgoingTls(promiseid_t promise, uv_write_cb callback) {
char buffer[8192];
int result = _tls->readEncrypted(buffer, sizeof(buffer));
if (result > 0) {
char* rawBuffer = new char[sizeof(uv_write_t) + result];
uv_write_t* request = reinterpret_cast<uv_write_t*>(rawBuffer);
std::memset(request, 0, sizeof(*request));
request->data = reinterpret_cast<void*>(promise);
rawBuffer += sizeof(uv_write_t);
std::memcpy(rawBuffer, buffer, result);
uv_buf_t writeBuffer;
writeBuffer.base = rawBuffer;
writeBuffer.len = result;
int writeResult = uv_write(request, reinterpret_cast<uv_stream_t*>(&_socket), &writeBuffer, 1, callback);
if (writeResult != 0) {
std::string error = "uv_write: " + std::string(uv_strerror(writeResult));
reportError(error.c_str());
}
} else {
reportTlsErrors();
}
return result > 0;
}
void Socket::processOutgoingTls() {
while (processSomeOutgoingTls(-1, onWrite)) {}
}
void Socket::bind(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
v8::String::Utf8Value node(args[0]->ToString());
v8::String::Utf8Value port(args[1]->ToString());
SocketResolveData* data = new SocketResolveData();
std::memset(data, 0, sizeof(*data));
struct addrinfo hints;
hints.ai_family = PF_INET;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
hints.ai_flags = 0;
data->resolver.data = data;
data->socket = socket;
data->promise = socket->_task->allocatePromise();
int result = uv_getaddrinfo(socket->_task->getLoop(), &data->resolver, onResolvedForBind, *node, *port, &hints);
if (result != 0) {
std::string error = "uv_getaddrinfo: " + std::string(uv_strerror(result));
socket->_task->rejectPromise(data->promise, v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), error.c_str())));
delete data;
}
args.GetReturnValue().Set(socket->_task->getPromise(data->promise));
}
}
void Socket::onResolvedForBind(uv_getaddrinfo_t* resolver, int status, struct addrinfo* result) {
SocketResolveData* data = reinterpret_cast<SocketResolveData*>(resolver->data);
if (status != 0) {
std::string error = "uv_getaddrinfo: " + std::string(uv_strerror(status));
data->socket->_task->rejectPromise(data->promise, v8::Exception::Error(v8::String::NewFromUtf8(data->socket->_task->getIsolate(), error.c_str())));
} else {
int bindResult = uv_tcp_bind(&data->socket->_socket, result->ai_addr, 0);
if (bindResult != 0) {
std::string error = "uv_tcp_bind: " + std::string(uv_strerror(bindResult));
data->socket->_task->rejectPromise(data->promise, v8::Exception::Error(v8::String::NewFromUtf8(data->socket->_task->getIsolate(), error.c_str())));
} else {
data->socket->_task->resolvePromise(data->promise, v8::Undefined(data->socket->_task->getIsolate()));
}
}
delete data;
}
void Socket::connect(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
socket->_direction = kConnect;
v8::String::Utf8Value node(args[0]->ToString());
v8::String::Utf8Value port(args[1]->ToString());
socket->_peerName = *node;
promiseid_t promise = socket->_task->allocatePromise();
SocketResolveData* data = new SocketResolveData();
std::memset(data, 0, sizeof(*data));
struct addrinfo hints;
hints.ai_family = PF_INET;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
hints.ai_flags = 0;
data->resolver.data = data;
data->socket = socket;
data->promise = promise;
int result = uv_getaddrinfo(socket->_task->getLoop(), &data->resolver, onResolvedForConnect, *node, *port, &hints);
if (result != 0) {
std::string error = "uv_getaddrinfo: " + std::string(uv_strerror(result));
socket->_task->rejectPromise(promise, v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), error.c_str())));
delete data;
}
args.GetReturnValue().Set(socket->_task->getPromise(promise));
}
}
void Socket::onResolvedForConnect(uv_getaddrinfo_t* resolver, int status, struct addrinfo* result) {
SocketResolveData* data = reinterpret_cast<SocketResolveData*>(resolver->data);
if (status != 0) {
std::string error = "uv_getaddrinfo: " + std::string(uv_strerror(status));
data->socket->_task->rejectPromise(data->promise, v8::Exception::Error(v8::String::NewFromUtf8(data->socket->_task->getIsolate(), error.c_str())));
} else {
uv_connect_t* request = new uv_connect_t();
std::memset(request, 0, sizeof(*request));
request->data = reinterpret_cast<void*>(data->promise);
int connectResult = uv_tcp_connect(request, &data->socket->_socket, result->ai_addr, onConnect);
if (connectResult != 0) {
std::string error("uv_tcp_connect: " + std::string(uv_strerror(connectResult)));
data->socket->_task->rejectPromise(data->promise, v8::Exception::Error(v8::String::NewFromUtf8(data->socket->_task->getIsolate(), error.c_str())));
}
}
delete data;
}
void Socket::onConnect(uv_connect_t* request, int status) {
promiseid_t promise = reinterpret_cast<intptr_t>(request->data);
if (promise != -1) {
Socket* socket = reinterpret_cast<Socket*>(request->handle->data);
if (status == 0) {
socket->_connected = true;
socket->_task->resolvePromise(promise, v8::Integer::New(socket->_task->getIsolate(), status));
} else {
std::string error("uv_tcp_connect: " + std::string(uv_strerror(status)));
socket->_task->rejectPromise(promise, v8::String::NewFromUtf8(socket->_task->getIsolate(), error.c_str()));
}
}
}
void Socket::listen(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
int backlog = args[0]->ToInteger()->Value();
if (socket->_onConnect.IsEmpty()) {
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > callback(args.GetIsolate(), args[1].As<v8::Function>());
socket->_onConnect = callback;
int result = uv_listen(reinterpret_cast<uv_stream_t*>(&socket->_socket), backlog, onNewConnection);
if (result != 0) {
std::string error = "uv_listen: " + std::string(uv_strerror(result));
args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), error.c_str(), v8::String::kNormalString, error.size())));
}
args.GetReturnValue().Set(v8::Integer::New(args.GetIsolate(), result));
} else {
args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), "listen: Already listening.")));
}
}
}
void Socket::onNewConnection(uv_stream_t* server, int status) {
if (Socket* socket = reinterpret_cast<Socket*>(server->data)) {
v8::HandleScope handleScope(socket->_task->getIsolate());
TaskTryCatch tryCatch(socket->_task);
if (!socket->_onConnect.IsEmpty()) {
v8::Handle<v8::Function> callback = v8::Local<v8::Function>::New(socket->_task->getIsolate(), socket->_onConnect);
callback->Call(callback, 0, 0);
}
}
}
void Socket::accept(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
v8::HandleScope handleScope(args.GetIsolate());
Socket* client = new Socket(socket->_task);
client->_direction = kAccept;
promiseid_t promise = socket->_task->allocatePromise();
v8::Handle<v8::Value> promiseObject = socket->_task->getPromise(promise);
v8::Handle<v8::Object> result = v8::Local<v8::Object>::New(args.GetIsolate(), client->_object);
int status = uv_accept(reinterpret_cast<uv_stream_t*>(&socket->_socket), reinterpret_cast<uv_stream_t*>(&client->_socket));
if (status == 0) {
client->_connected = true;
socket->_task->resolvePromise(promise, result);
} else {
std::string error = "uv_accept: " + std::string(uv_strerror(status));
socket->_task->rejectPromise(promise, v8::String::NewFromUtf8(args.GetIsolate(), error.c_str(), v8::String::kNormalString, error.size()));
}
args.GetReturnValue().Set(promiseObject);
client->release();
}
}
void Socket::close(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
if (socket->_closePromise == -1) {
socket->_closePromise = socket->_task->allocatePromise();
args.GetReturnValue().Set(socket->_task->getPromise(socket->_closePromise));
socket->close();
}
}
}
void Socket::shutdown(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
if (socket->_tls) {
promiseid_t promise = socket->_task->allocatePromise();
socket->processTlsShutdown(promise);
args.GetReturnValue().Set(socket->_task->getPromise(promise));
} else {
promiseid_t promise = socket->_task->allocatePromise();
socket->shutdownInternal(promise);
args.GetReturnValue().Set(socket->_task->getPromise(promise));
}
}
}
void Socket::shutdownInternal(promiseid_t promise) {
uv_shutdown_t* request = new uv_shutdown_t();
std::memset(request, 0, sizeof(*request));
request->data = reinterpret_cast<void*>(promise);
int result = uv_shutdown(request, reinterpret_cast<uv_stream_t*>(&_socket), onShutdown);
if (result != 0) {
std::string error = "uv_shutdown: " + std::string(uv_strerror(result));
_task->rejectPromise(promise, v8::Exception::Error(v8::String::NewFromUtf8(_task->getIsolate(), error.c_str())));
delete request;
}
}
void Socket::processTlsShutdown(promiseid_t promise) {
_tls->shutdown();
if (!processSomeOutgoingTls(promise, onTlsShutdown)) {
shutdownInternal(promise);
}
}
void Socket::onTlsShutdown(uv_write_t* request, int status) {
if (Socket* socket = reinterpret_cast<Socket*>(request->handle->data)) {
promiseid_t promise = reinterpret_cast<intptr_t>(request->data);
socket->processTlsShutdown(promise);
}
}
void Socket::onError(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > callback(args.GetIsolate(), args[0].As<v8::Function>());
socket->_onError = callback;
}
}
void Socket::read(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > callback(args.GetIsolate(), args[0].As<v8::Function>());
socket->_onRead = callback;
int result = uv_read_start(reinterpret_cast<uv_stream_t*>(&socket->_socket), allocateBuffer, onRead);
promiseid_t promise = socket->_task->allocatePromise();
if (result != 0) {
std::string error = "uv_read_start: " + std::string(uv_strerror(result));
socket->_task->rejectPromise(promise, v8::String::NewFromUtf8(socket->_task->getIsolate(), error.c_str(), v8::String::kNormalString, error.size()));
} else {
socket->_task->resolvePromise(promise, v8::Undefined(socket->_task->getIsolate()));
}
}
}
void Socket::allocateBuffer(uv_handle_t* handle, size_t suggestedSize, uv_buf_t* buf) {
*buf = uv_buf_init(new char[suggestedSize], suggestedSize);
}
void Socket::onRead(uv_stream_t* stream, ssize_t readSize, const uv_buf_t* buffer) {
if (Socket* socket = reinterpret_cast<Socket*>(stream->data)) {
v8::HandleScope handleScope(socket->_task->getIsolate());
TaskTryCatch tryCatch(socket->_task);
v8::Handle<v8::Value> data;
if (readSize <= 0) {
socket->_connected = false;
v8::Local<v8::Function> callback = v8::Local<v8::Function>::New(socket->_task->getIsolate(), socket->_onRead);
if (!callback.IsEmpty()) {
data = v8::Undefined(socket->_task->getIsolate());
callback->Call(callback, 1, &data);
}
socket->close();
} else {
if (socket->_tls) {
socket->reportTlsErrors();
socket->_tls->writeEncrypted(buffer->base, readSize);
if (socket->_startTlsPromise != -1) {
TlsSession::HandshakeResult result = socket->_tls->handshake();
if (result == TlsSession::kDone) {
promiseid_t promise = socket->_startTlsPromise;
socket->_startTlsPromise = -1;
socket->_task->resolvePromise(promise, v8::Undefined(socket->_task->getIsolate()));
} else if (result == TlsSession::kFailed) {
promiseid_t promise = socket->_startTlsPromise;
socket->_startTlsPromise = -1;
char buffer[8192];
if (socket->_tls->getError(buffer, sizeof(buffer))) {
socket->_task->rejectPromise(promise, v8::String::NewFromUtf8(socket->_task->getIsolate(), buffer));
} else {
socket->_task->rejectPromise(promise, v8::Undefined(socket->_task->getIsolate()));
}
}
}
while (true) {
char plain[8192];
int result = socket->_tls->readPlain(plain, sizeof(plain));
if (result > 0) {
v8::Local<v8::Function> callback = v8::Local<v8::Function>::New(socket->_task->getIsolate(), socket->_onRead);
if (!callback.IsEmpty()) {
data = v8::String::NewFromOneByte(socket->_task->getIsolate(), reinterpret_cast<const uint8_t*>(plain), v8::String::kNormalString, result);
callback->Call(callback, 1, &data);
}
} else if (result == TlsSession::kReadFailed) {
socket->reportTlsErrors();
socket->close();
break;
} else if (result == TlsSession::kReadZero) {
v8::Local<v8::Function> callback = v8::Local<v8::Function>::New(socket->_task->getIsolate(), socket->_onRead);
if (!callback.IsEmpty()) {
data = v8::Undefined(socket->_task->getIsolate());
callback->Call(callback, 1, &data);
}
break;
} else {
break;
}
}
if (socket->_tls) {
socket->processOutgoingTls();
}
} else {
v8::Local<v8::Function> callback = v8::Local<v8::Function>::New(socket->_task->getIsolate(), socket->_onRead);
if (!callback.IsEmpty()) {
data = v8::String::NewFromOneByte(socket->_task->getIsolate(), reinterpret_cast<const uint8_t*>(buffer->base), v8::String::kNormalString, readSize);
callback->Call(callback, 1, &data);
}
}
}
}
delete[] buffer->base;
}
void Socket::write(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (Socket* socket = Socket::get(args.Data())) {
promiseid_t promise = socket->_task->allocatePromise();
args.GetReturnValue().Set(socket->_task->getPromise(promise));
v8::Handle<v8::String> value = args[0].As<v8::String>();
if (!value.IsEmpty() && value->IsString()) {
if (socket->_tls) {
socket->reportTlsErrors();
int result;
int length;
if (value->ContainsOnlyOneByte()) {
length = value->Length();
std::vector<uint8_t> bytes(length);
value->WriteOneByte(bytes.data(), 0, bytes.size(), v8::String::NO_NULL_TERMINATION);
result = socket->_tls->writePlain(reinterpret_cast<const char*>(bytes.data()), bytes.size());
} else {
v8::String::Utf8Value utf8(value);
length = utf8.length();
result = socket->_tls->writePlain(*utf8, utf8.length());
}
char buffer[8192];
if (result <= 0 && socket->_tls->getError(buffer, sizeof(buffer))) {
socket->_task->rejectPromise(promise, v8::String::NewFromUtf8(args.GetIsolate(), buffer));
} else if (result < length) {
socket->_task->rejectPromise(promise, v8::Integer::New(socket->_task->getIsolate(), result));
} else {
socket->_task->resolvePromise(promise, v8::Integer::New(socket->_task->getIsolate(), result));
}
socket->processOutgoingTls();
} else {
v8::String::Utf8Value utf8(value);
int length;
char* rawBuffer = 0;
if (value->ContainsOnlyOneByte()) {
length = value->Length();
rawBuffer = new char[sizeof(uv_write_t) + length];
value->WriteOneByte(reinterpret_cast<uint8_t*>(rawBuffer) + sizeof(uv_write_t), 0, length, v8::String::NO_NULL_TERMINATION);
} else {
v8::String::Utf8Value utf8(value);
length = utf8.length();
rawBuffer = new char[sizeof(uv_write_t) + length];
std::memcpy(rawBuffer + sizeof(uv_write_t), *utf8, length);
}
uv_write_t* request = reinterpret_cast<uv_write_t*>(rawBuffer);
uv_buf_t buffer;
buffer.base = rawBuffer + sizeof(uv_write_t);
buffer.len = length;
request->data = reinterpret_cast<void*>(promise);
int result = uv_write(request, reinterpret_cast<uv_stream_t*>(&socket->_socket), &buffer, 1, onWrite);
if (result != 0) {
std::string error = "uv_write: " + std::string(uv_strerror(result));
socket->_task->rejectPromise(promise, v8::String::NewFromUtf8(args.GetIsolate(), error.c_str(), v8::String::kNormalString, error.size()));
}
}
} else {
socket->_task->rejectPromise(promise, v8::Integer::New(args.GetIsolate(), -2));
}
}
}
void Socket::onWrite(uv_write_t* request, int status) {
if (Socket* socket = reinterpret_cast<Socket*>(request->handle->data)) {
v8::HandleScope handleScope(socket->_task->getIsolate());
promiseid_t promise = reinterpret_cast<intptr_t>(request->data);
if (promise != -1) {
if (status == 0) {
socket->_task->resolvePromise(promise, v8::Integer::New(socket->_task->getIsolate(), status));
} else {
std::string error = "uv_write: " + std::string(uv_strerror(status));
socket->_task->rejectPromise(promise, v8::String::NewFromUtf8(socket->_task->getIsolate(), error.c_str(), v8::String::kNormalString, error.size()));
}
}
}
delete[] reinterpret_cast<char*>(request);
}
void Socket::onClose(uv_handle_t* handle) {
--_openCount;
if (Socket* socket = reinterpret_cast<Socket*>(handle->data)) {
if (socket->_closePromise != -1) {
v8::HandleScope scope(socket->_task->getIsolate());
promiseid_t promise = socket->_closePromise;
socket->_closePromise = -1;
socket->_connected = false;
socket->_task->resolvePromise(promise, v8::Integer::New(socket->_task->getIsolate(), 0));
}
if (socket->_object.IsEmpty()) {
delete socket;
}
}
}
void Socket::onShutdown(uv_shutdown_t* request, int status) {
if (Socket* socket = reinterpret_cast<Socket*>(request->handle->data)) {
promiseid_t promise = reinterpret_cast<intptr_t>(request->data);
if (status == 0) {
socket->_task->resolvePromise(promise, v8::Undefined(socket->_task->getIsolate()));
} else {
std::string error = "uv_shutdown: " + std::string(uv_strerror(status));
socket->_task->rejectPromise(promise, v8::Exception::Error(v8::String::NewFromUtf8(socket->_task->getIsolate(), error.c_str())));
}
}
delete request;
}
void Socket::getPeerName(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
if (Socket* socket = Socket::get(info.Data())) {
struct sockaddr_in6 addr;
int nameLength = sizeof(addr);
if (uv_tcp_getpeername(&socket->_socket, reinterpret_cast<sockaddr*>(&addr), &nameLength) == 0) {
char name[1024];
if (static_cast<size_t>(nameLength) > sizeof(struct sockaddr_in)) {
if (uv_ip6_name(&addr, name, sizeof(name)) == 0) {
info.GetReturnValue().Set(v8::String::NewFromUtf8(info.GetIsolate(), name));
}
} else {
if (uv_ip4_name(reinterpret_cast<struct sockaddr_in*>(&addr), name, sizeof(name)) == 0) {
info.GetReturnValue().Set(v8::String::NewFromUtf8(info.GetIsolate(), name));
}
}
}
}
}
void Socket::getPeerCertificate(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
if (Socket* socket = Socket::get(info.Data())) {
if (socket->_tls) {
std::vector<char> buffer(128 * 1024);
int result = socket->_tls->getPeerCertificate(buffer.data(), buffer.size());
if (result > 0) {
info.GetReturnValue().Set(v8::String::NewFromUtf8(info.GetIsolate(), buffer.data(), v8::String::kNormalString, result));
}
}
}
}
void Socket::isConnected(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
if (Socket* socket = Socket::get(info.Data())) {
info.GetReturnValue().Set(v8::Boolean::New(socket->_task->getIsolate(), socket->_connected));
}
}
void Socket::create(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope handleScope(args.GetIsolate());
if (Socket* socket = new Socket(Task::get(args.GetIsolate()))) {
v8::Handle<v8::Object> result = v8::Local<v8::Object>::New(args.GetIsolate(), socket->_object);
args.GetReturnValue().Set(result);
socket->release();
}
}
Socket* Socket::get(v8::Handle<v8::Value> socketObject) {
return reinterpret_cast<Socket*>(v8::Handle<v8::External>::Cast(socketObject)->Value());
}
void Socket::ref() {
if (++_refCount == 1) {
_object.ClearWeak();
}
}
void Socket::release() {
assert(_refCount >= 1);
if (--_refCount == 0) {
_object.SetWeak(this, onRelease);
}
}
void Socket::onRelease(const v8::WeakCallbackData<v8::Object, Socket>& data) {
data.GetParameter()->_object.Reset();
data.GetParameter()->close();
}

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#ifndef INCLUDED_Socket
#define INCLUDED_Socket
#include <string>
#include <uv.h>
#include <v8.h>
typedef int promiseid_t;
class Task;
class TlsContext;
class TlsSession;
class Socket {
public:
static void create(const v8::FunctionCallbackInfo<v8::Value>& args);
void close();
static int getCount() { return _count; }
static int getOpenCount() { return _openCount; }
private:
Socket(Task* task);
~Socket();
Task* _task;
uv_tcp_t _socket;
TlsSession* _tls = 0;
promiseid_t _startTlsPromise = -1;
promiseid_t _closePromise = -1;
int _refCount = 1;
bool _connected = false;
std::string _peerName;
enum Direction { kUndetermined, kAccept, kConnect };
Direction _direction = kUndetermined;
static int _count;
static int _openCount;
static TlsContext* _defaultTlsContext;
v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> > _object;
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > _onConnect;
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > _onRead;
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > _onError;
static void startTls(const v8::FunctionCallbackInfo<v8::Value>& args);
static void stopTls(const v8::FunctionCallbackInfo<v8::Value>& args);
static void bind(const v8::FunctionCallbackInfo<v8::Value>& args);
static void connect(const v8::FunctionCallbackInfo<v8::Value>& args);
static void listen(const v8::FunctionCallbackInfo<v8::Value>& args);
static void accept(const v8::FunctionCallbackInfo<v8::Value>& args);
static void close(const v8::FunctionCallbackInfo<v8::Value>& args);
static void shutdown(const v8::FunctionCallbackInfo<v8::Value>& args);
static void read(const v8::FunctionCallbackInfo<v8::Value>& args);
static void onError(const v8::FunctionCallbackInfo<v8::Value>& args);
static void write(const v8::FunctionCallbackInfo<v8::Value>& args);
static void getPeerName(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);
static void getPeerCertificate(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);
static void isConnected(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);
static Socket* get(v8::Handle<v8::Value> socketObject);
static void onClose(uv_handle_t* handle);
static void onShutdown(uv_shutdown_t* request, int status);
static void onResolvedForBind(uv_getaddrinfo_t* resolver, int status, struct addrinfo* result);
static void onResolvedForConnect(uv_getaddrinfo_t* resolver, int status, struct addrinfo* result);
static void onConnect(uv_connect_t* request, int status);
static void onNewConnection(uv_stream_t* server, int status);
static void allocateBuffer(uv_handle_t* handle, size_t suggestedSize, uv_buf_t* buffer);
static void onRead(uv_stream_t* stream, ssize_t readSize, const uv_buf_t* buffer);
static void onWrite(uv_write_t* request, int status);
static void onRelease(const v8::WeakCallbackData<v8::Object, Socket>& data);
void processTlsShutdown(promiseid_t promise);
static void onTlsShutdown(uv_write_t* request, int status);
void shutdownInternal(promiseid_t promise);
bool processSomeOutgoingTls(promiseid_t promise, uv_write_cb callback);
void processOutgoingTls();
void reportTlsErrors();
void reportError(const char* error);
void ref();
void release();
};
#endif

749
src/Task.cpp Normal file
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#include "Task.h"
#include "Database.h"
#include "File.h"
#include "Serialize.h"
#include "Socket.h"
#include "TaskStub.h"
#include "TaskTryCatch.h"
#include "TlsContextWrapper.h"
#include <algorithm>
#include <assert.h>
#include <cstring>
#include <fstream>
#include <iostream>
#include <libplatform/libplatform.h>
#include <map>
#include <sys/types.h>
#include <uv.h>
#include <v8.h>
#include <v8-platform.h>
#ifdef _WIN32
static const int STDIN_FILENO = 0;
#else
#include <unistd.h>
#endif
extern v8::Platform* gPlatform;
int gNextTaskId = 1;
int Task::_count;
struct ExportRecord {
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > _persistent;
int _useCount;
ExportRecord(v8::Isolate* isolate, v8::Handle<v8::Function> function)
: _persistent(isolate, function),
_useCount(0) {
}
void ref() {
++_useCount;
}
bool release() {
return --_useCount == 0;
}
};
struct ImportRecord {
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > _persistent;
exportid_t _export;
taskid_t _task;
Task* _owner;
int _useCount;
ImportRecord(v8::Isolate* isolate, v8::Handle<v8::Function> function, exportid_t exportId, taskid_t taskId, Task* owner)
: _persistent(isolate, function),
_export(exportId),
_task(taskId),
_owner(owner),
_useCount(0) {
_persistent.SetWeak(this, ImportRecord::onRelease);
}
void ref() {
if (_useCount++ == 0) {
// Make a strong ref again until an in-flight function call is finished.
_persistent.ClearWeak();
}
}
void release() {
if (--_useCount == 0) {
// All in-flight calls are finished. Make weak.
_persistent.SetWeak(this, ImportRecord::onRelease);
}
}
static void onRelease(const v8::WeakCallbackData<v8::Function, ImportRecord >& data) {
ImportRecord* import = data.GetParameter();
import->_owner->releaseExport(import->_task, import->_export);
for (size_t i = 0; i < import->_owner->_imports.size(); ++i) {
if (import->_owner->_imports[i] == import) {
import->_owner->_imports.erase(import->_owner->_imports.begin() + i);
break;
}
}
import->_persistent.Reset();
delete import;
}
};
Task::Task() {
_loop = uv_loop_new();
++_count;
v8::Isolate::CreateParams options;
options.array_buffer_allocator = &_allocator;
_isolate = v8::Isolate::New(options);
_isolate->SetData(0, this);
_isolate->SetCaptureStackTraceForUncaughtExceptions(true, 16);
}
Task::~Task() {
{
v8::Isolate::Scope isolateScope(_isolate);
v8::HandleScope handleScope(_isolate);
_context.Reset();
}
_isolate->Dispose();
_isolate = 0;
uv_loop_delete(_loop);
--_count;
}
v8::Handle<v8::Context> Task::getContext() {
return v8::Local<v8::Context>::New(_isolate, _context);
}
void Task::run() {
{
v8::Isolate::Scope isolateScope(_isolate);
v8::HandleScope handleScope(_isolate);
v8::Context::Scope contextScope(v8::Local<v8::Context>::New(_isolate, _context));
uv_run(_loop, UV_RUN_DEFAULT);
}
_promises.clear();
_exports.clear();
_imports.clear();
}
v8::Handle<v8::String> Task::loadFile(v8::Isolate* isolate, const char* fileName) {
v8::Handle<v8::String> value;
std::ifstream file(fileName, std::ios_base::in | std::ios_base::binary | std::ios_base::ate);
std::streampos fileSize = file.tellg();
if (fileSize >= 0) {
file.seekg(0, std::ios_base::beg);
char* buffer = new char[fileSize];
file.read(buffer, fileSize);
std::string contents(buffer, buffer + fileSize);
value = v8::String::NewFromOneByte(isolate, reinterpret_cast<const uint8_t*>(buffer), v8::String::kNormalString, fileSize);
delete[] buffer;
}
return value;
}
void Task::activate() {
v8::Isolate::Scope isolateScope(_isolate);
v8::HandleScope handleScope(_isolate);
v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New();
if (!_importObject.IsEmpty()) {
v8::Local<v8::Object> imports(_importObject.Get(_isolate));
v8::Handle<v8::Array> keys = imports->GetOwnPropertyNames();
for (size_t i = 0; i < keys->Length(); ++i) {
global->SetAccessor(keys->Get(i).As<v8::String>(), getImportProperty);
}
}
global->Set(v8::String::NewFromUtf8(_isolate, "print"), v8::FunctionTemplate::New(_isolate, print));
global->Set(v8::String::NewFromUtf8(_isolate, "setTimeout"), v8::FunctionTemplate::New(_isolate, setTimeout));
global->Set(v8::String::NewFromUtf8(_isolate, "require"), v8::FunctionTemplate::New(_isolate, require));
global->SetAccessor(v8::String::NewFromUtf8(_isolate, "parent"), parent);
global->Set(v8::String::NewFromUtf8(_isolate, "exit"), v8::FunctionTemplate::New(_isolate, exit));
global->Set(v8::String::NewFromUtf8(_isolate, "utf8Length"), v8::FunctionTemplate::New(_isolate, utf8Length));
global->SetAccessor(v8::String::NewFromUtf8(_isolate, "exports"), getExports, setExports);
global->SetAccessor(v8::String::NewFromUtf8(_isolate, "imports"), getImports);
global->SetAccessor(v8::String::NewFromUtf8(_isolate, "version"), version);
global->SetAccessor(v8::String::NewFromUtf8(_isolate, "statistics"), statistics);
if (_trusted) {
global->Set(v8::String::NewFromUtf8(_isolate, "Database"), v8::FunctionTemplate::New(_isolate, Database::create));
global->Set(v8::String::NewFromUtf8(_isolate, "Socket"), v8::FunctionTemplate::New(_isolate, Socket::create));
global->Set(v8::String::NewFromUtf8(_isolate, "Task"), v8::FunctionTemplate::New(_isolate, TaskStub::create));
global->Set(v8::String::NewFromUtf8(_isolate, "TlsContext"), v8::FunctionTemplate::New(_isolate, TlsContextWrapper::create));
File::configure(_isolate, global);
}
v8::Local<v8::Context> context = v8::Context::New(_isolate, 0, global);
_context = v8::Persistent<v8::Context, v8::CopyablePersistentTraits<v8::Context> >(_isolate, context);
}
void Task::activate(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* task = Task::get(args.GetIsolate());
task->activate();
}
void Task::print(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
v8::Local<v8::Context> context = args.GetIsolate()->GetCurrentContext();
v8::Handle<v8::Object> json = context->Global()->Get(v8::String::NewFromUtf8(args.GetIsolate(), "JSON"))->ToObject();
v8::Handle<v8::Function> stringify = v8::Handle<v8::Function>::Cast(json->Get(v8::String::NewFromUtf8(args.GetIsolate(), "stringify")));
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
TaskTryCatch tryCatch(task);
std::cout << "Task[" << task << ':' << task->_scriptName << "]>";
for (int i = 0; i < args.Length(); i++) {
std::cout << ' ';
v8::Handle<v8::Value> arg = args[i];
if (arg->IsNativeError()) {
arg = Serialize::storeMessage(task, v8::Exception::CreateMessage(arg));
}
v8::String::Utf8Value value(stringify->Call(json, 1, &arg));
std::cout << (*value ? *value : "(null)");
}
std::cout << '\n';
}
struct TimeoutData {
Task* _task;
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > _callback;
};
void Task::setTimeout(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
TimeoutData* timeout = new TimeoutData();
timeout->_task = task;
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > function(args.GetIsolate(), v8::Handle<v8::Function>::Cast(args[0]));
timeout->_callback = function;
uv_timer_t* timer = new uv_timer_t();
uv_timer_init(task->_loop, timer);
timer->data = timeout;
uv_timer_start(timer, timeoutCallback, static_cast<uint64_t>(args[1].As<v8::Number>()->Value()), 0);
}
void Task::timeoutCallback(uv_timer_t* handle) {
TimeoutData* timeout = reinterpret_cast<TimeoutData*>(handle->data);
TaskTryCatch tryCatch(timeout->_task);
v8::HandleScope scope(timeout->_task->_isolate);
v8::Handle<v8::Function> function = v8::Local<v8::Function>::New(timeout->_task->_isolate, timeout->_callback);
function->Call(v8::Undefined(timeout->_task->_isolate), 0, 0);
delete timeout;
}
void Task::utf8Length(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
TaskTryCatch tryCatch(task);
v8::HandleScope scope(task->_isolate);
args.GetReturnValue().Set(v8::Integer::New(args.GetIsolate(), args[0].As<v8::String>()->Utf8Length()));
}
void Task::exit(const v8::FunctionCallbackInfo<v8::Value>& args) {
::exit(args[0]->Int32Value());
}
void Task::kill() {
if (!_killed && _isolate) {
_killed = true;
v8::V8::TerminateExecution(_isolate);
}
}
void Task::execute(const char* fileName) {
v8::Isolate::Scope isolateScope(_isolate);
v8::HandleScope handleScope(_isolate);
v8::Context::Scope contextScope(v8::Local<v8::Context>::New(_isolate, _context));
v8::Handle<v8::String> name = v8::String::NewFromUtf8(_isolate, fileName);
v8::Handle<v8::String> source = loadFile(_isolate, fileName);
std::cout << "Running script " << fileName << "\n";
if (!_scriptName.size()) {
_scriptName = fileName;
}
if (!source.IsEmpty()) {
v8::Handle<v8::Script> script = v8::Script::Compile(source, name);
if (!script.IsEmpty()) {
script->Run();
std::cout << "Script " << fileName << " completed\n";
} else {
std::cerr << "Failed to compile: " << fileName << ".\n";
}
} else {
std::string message;
message = "Failed to load file: ";
message += fileName;
_isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(_isolate, message.c_str())));
}
}
void Task::invokeExport(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* sender = Task::get(args.GetIsolate());
TaskTryCatch tryCatch(sender);
v8::Handle<v8::Object> data = v8::Handle<v8::Object>::Cast(args.Data());
exportid_t exportId = data->Get(v8::String::NewFromUtf8(args.GetIsolate(), "export"))->Int32Value();
taskid_t recipientId = data->Get(v8::String::NewFromUtf8(args.GetIsolate(), "task"))->Int32Value();
for (size_t i = 0; i < sender->_imports.size(); ++i) {
if (sender->_imports[i]->_task == recipientId && sender->_imports[i]->_export == exportId) {
sender->_imports[i]->ref();
break;
}
}
v8::Local<v8::Array> array = v8::Array::New(args.GetIsolate(), args.Length() + 1);
array->Set(0, args.This());
for (int i = 0; i < args.Length(); ++i) {
array->Set(i + 1, args[i]);
}
if (TaskStub* recipient = sender->get(recipientId)) {
promiseid_t promise = sender->allocatePromise();
sendPromiseExportMessage(sender, recipient, kInvokeExport, promise, exportId, array);
args.GetReturnValue().Set(sender->getPromise(promise));
} else {
args.GetReturnValue().Set(args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), "Invoking a function on a nonexistant task."))));
}
}
v8::Handle<v8::Value> Task::invokeExport(TaskStub* from, Task* to, exportid_t exportId, const std::vector<char>& buffer) {
v8::Handle<v8::Value> result;
if (to->_exports[exportId]) {
v8::Handle<v8::Array> arguments = v8::Handle<v8::Array>::Cast(Serialize::load(to, from, buffer));
std::vector<v8::Handle<v8::Value> > argumentArray;
for (size_t i = 1; i < arguments->Length(); ++i) {
argumentArray.push_back(arguments->Get(i));
}
v8::Handle<v8::Function> function = v8::Local<v8::Function>::New(to->_isolate, to->_exports[exportId]->_persistent);
v8::Handle<v8::Value>* argumentPointer = 0;
if (argumentArray.size()) {
argumentPointer = &*argumentArray.begin();
}
result = function->Call(v8::Handle<v8::Object>::Cast(arguments->Get(0)), argumentArray.size(), argumentPointer);
} else {
std::cout << to->_scriptName << ": That's not an export we have (exportId=" << exportId << ", exports = " << to->_exports.size() << ")\n";
}
from->getStream().send(kReleaseImport, reinterpret_cast<char*>(&exportId), sizeof(exportId));
return result;
}
void Task::sendPromiseResolve(Task* from, TaskStub* to, promiseid_t promise, v8::Handle<v8::Value> result) {
if (!result.IsEmpty() && result->IsPromise()) {
// We're not going to serialize/deserialize a promise...
v8::Handle<v8::Object> data = v8::Object::New(from->_isolate);
data->Set(v8::String::NewFromUtf8(from->_isolate, "task"), v8::Int32::New(from->_isolate, to->getId()));
data->Set(v8::String::NewFromUtf8(from->_isolate, "promise"), v8::Int32::New(from->_isolate, promise));
v8::Handle<v8::Promise> promise = v8::Handle<v8::Promise>::Cast(result);
v8::Handle<v8::Function> then = v8::Function::New(from->_isolate, invokeThen, data);
promise->Then(then);
v8::Handle<v8::Function> catchCallback = v8::Function::New(from->_isolate, invokeCatch, data);
promise->Catch(catchCallback);
from->_isolate->RunMicrotasks();
} else {
sendPromiseMessage(from, to, kResolvePromise, promise, result);
}
}
void Task::sendPromiseReject(Task* from, TaskStub* to, promiseid_t promise, v8::Handle<v8::Value> result) {
if (!result.IsEmpty() && result->IsPromise()) {
// We're not going to serialize/deserialize a promise...
v8::Handle<v8::Object> data = v8::Object::New(from->_isolate);
data->Set(v8::String::NewFromUtf8(from->_isolate, "task"), v8::Int32::New(from->_isolate, to->getId()));
data->Set(v8::String::NewFromUtf8(from->_isolate, "promise"), v8::Int32::New(from->_isolate, promise));
v8::Handle<v8::Promise> promise = v8::Handle<v8::Promise>::Cast(result);
v8::Handle<v8::Function> then = v8::Function::New(from->_isolate, invokeThen, data);
promise->Then(then);
v8::Handle<v8::Function> catchCallback = v8::Function::New(from->_isolate, invokeCatch, data);
promise->Catch(catchCallback);
from->_isolate->RunMicrotasks();
} else {
sendPromiseMessage(from, to, kRejectPromise, promise, result);
}
}
void Task::sendPromiseMessage(Task* from, TaskStub* to, MessageType messageType, promiseid_t promise, v8::Handle<v8::Value> result) {
if (to) {
std::vector<char> buffer;
buffer.insert(buffer.end(), reinterpret_cast<char*>(&promise), reinterpret_cast<char*>(&promise) + sizeof(promise));
if (!result.IsEmpty() && !result->IsUndefined() && !result->IsNull()) {
Serialize::store(from, buffer, result);
}
to->getStream().send(messageType, &*buffer.begin(), buffer.size());
} else {
std::cerr << "Sending to a NULL task.\n";
}
}
void Task::sendPromiseExportMessage(Task* from, TaskStub* to, MessageType messageType, promiseid_t promise, exportid_t exportId, v8::Handle<v8::Value> result) {
std::vector<char> buffer;
buffer.insert(buffer.end(), reinterpret_cast<char*>(&promise), reinterpret_cast<char*>(&promise) + sizeof(promise));
buffer.insert(buffer.end(), reinterpret_cast<char*>(&exportId), reinterpret_cast<char*>(&exportId) + sizeof(exportId));
if (!result.IsEmpty() && !result->IsUndefined() && !result->IsNull()) {
Serialize::store(from, buffer, result);
}
to->getStream().send(messageType, &*buffer.begin(), buffer.size());
}
TaskStub* Task::get(taskid_t taskId) {
return taskId == kParentId ? _parent : _children[taskId];
}
void Task::invokeThen(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* from = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
v8::Handle<v8::Object> data = v8::Handle<v8::Object>::Cast(args.Data());
TaskStub* to = from->get(data->Get(v8::String::NewFromUtf8(args.GetIsolate(), "task"))->Int32Value());
promiseid_t promise = data->Get(v8::String::NewFromUtf8(args.GetIsolate(), "promise"))->Int32Value();
sendPromiseMessage(from, to, kResolvePromise, promise, args[0]);
}
void Task::invokeCatch(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* from = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
v8::Handle<v8::Object> data = v8::Handle<v8::Object>::Cast(args.Data());
TaskStub* to = from->get(data->Get(v8::String::NewFromUtf8(args.GetIsolate(), "task"))->Int32Value());
promiseid_t promise = data->Get(v8::String::NewFromUtf8(args.GetIsolate(), "promise"))->Int32Value();
sendPromiseMessage(from, to, kRejectPromise, promise, args[0]);
}
void Task::parent(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
if (task->_parent) {
args.GetReturnValue().Set(task->_parent->getTaskObject());
} else {
args.GetReturnValue().Set(v8::Undefined(task->_isolate));
}
}
void Task::version(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
args.GetReturnValue().Set(v8::String::NewFromUtf8(task->_isolate, v8::V8::GetVersion()));
}
void Task::getImportProperty(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
v8::Local<v8::Object> imports = Task::get(args.GetIsolate())->_importObject.Get(args.GetIsolate());
args.GetReturnValue().Set(imports->Get(property));
}
void Task::getImports(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
args.GetReturnValue().Set(v8::Local<v8::Object>::New(args.GetIsolate(), Task::get(args.GetIsolate())->_importObject));
}
void Task::getExports(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
args.GetReturnValue().Set(v8::Local<v8::Object>::New(args.GetIsolate(), Task::get(args.GetIsolate())->_exportObject));
}
void Task::setExports(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& args) {
Task::get(args.GetIsolate())->_exportObject = v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> >(args.GetIsolate(), v8::Handle<v8::Object>::Cast(value));
}
Task* Task::get(v8::Isolate* isolate) {
return reinterpret_cast<Task*>(isolate->GetData(0));
}
promiseid_t Task::allocatePromise() {
promiseid_t promiseId;
do {
promiseId = _nextPromise++;
} while (_promises.find(promiseId) != _promises.end());
v8::Persistent<v8::Promise::Resolver, v8::NonCopyablePersistentTraits<v8::Promise::Resolver> > promise(_isolate, v8::Promise::Resolver::New(_isolate));
_promises[promiseId] = promise;
return promiseId;
}
v8::Handle<v8::Promise::Resolver> Task::getPromise(promiseid_t promise) {
v8::Handle<v8::Promise::Resolver> result;
if (!_promises[promise].IsEmpty()) {
result = v8::Local<v8::Promise::Resolver>::New(_isolate, _promises[promise]);
}
return result;
}
void Task::resolvePromise(promiseid_t promise, v8::Handle<v8::Value> value) {
TaskTryCatch tryCatch(this);
if (!_promises[promise].IsEmpty()) {
v8::HandleScope handleScope(_isolate);
v8::Handle<v8::Promise::Resolver> resolver = v8::Local<v8::Promise::Resolver>::New(_isolate, _promises[promise]);
resolver->Resolve(value);
_isolate->RunMicrotasks();
_promises[promise].Reset();
_promises.erase(promise);
}
}
void Task::rejectPromise(promiseid_t promise, v8::Handle<v8::Value> value) {
TaskTryCatch tryCatch(this);
if (!_promises[promise].IsEmpty()) {
v8::HandleScope handleScope(_isolate);
v8::Handle<v8::Promise::Resolver> resolver = v8::Local<v8::Promise::Resolver>::New(_isolate, _promises[promise]);
resolver->Reject(value);
_isolate->RunMicrotasks();
_promises[promise].Reset();
_promises.erase(promise);
}
}
exportid_t Task::exportFunction(v8::Handle<v8::Function> function) {
exportid_t exportId = -1;
v8::Handle<v8::String> exportName = v8::String::NewFromUtf8(_isolate, "export");
v8::Local<v8::Value> value = function->GetHiddenValue(exportName);
if (!value.IsEmpty() && value->IsNumber())
{
exportid_t foundId = value->ToInteger(_isolate)->Int32Value();
if (_exports[foundId]) {
exportId = foundId;
}
}
if (exportId == -1) {
do {
exportId = _nextExport++;
} while (_exports[_nextExport]);
ExportRecord* record = new ExportRecord(_isolate, function);
function->SetHiddenValue(exportName, v8::Integer::New(_isolate, exportId));
_exports[exportId] = record;
}
if (_exports[exportId]) {
_exports[exportId]->ref();
}
return exportId;
}
void Task::releaseExport(taskid_t taskId, exportid_t exportId) {
if (TaskStub* task = get(taskId)) {
std::vector<char> buffer;
buffer.insert(buffer.end(), reinterpret_cast<char*>(&exportId), reinterpret_cast<char*>(&exportId) + sizeof(exportId));
task->getStream().send(kReleaseExport, &*buffer.begin(), buffer.size());
}
}
v8::Handle<v8::Function> Task::addImport(taskid_t taskId, exportid_t exportId) {
v8::Local<v8::Object> data = v8::Object::New(_isolate);
data->Set(v8::String::NewFromUtf8(_isolate, "export"), v8::Int32::New(_isolate, exportId));
data->Set(v8::String::NewFromUtf8(_isolate, "task"), v8::Int32::New(_isolate, taskId));
v8::Local<v8::Function> function = v8::Function::New(_isolate, Task::invokeExport, data);
_imports.push_back(new ImportRecord(_isolate, function, exportId, taskId, this));
return function;
}
void Task::statistics(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
Task* task = reinterpret_cast<Task*>(args.GetIsolate()->GetData(0));
args.GetReturnValue().Set(task->getStatistics());
}
v8::Handle<v8::Object> Task::getStatistics() {
v8::Handle<v8::Object> result = v8::Object::New(_isolate);
result->Set(v8::String::NewFromUtf8(_isolate, "sockets"), v8::Integer::New(_isolate, Socket::getCount()));
result->Set(v8::String::NewFromUtf8(_isolate, "openSockets"), v8::Integer::New(_isolate, Socket::getOpenCount()));
result->Set(v8::String::NewFromUtf8(_isolate, "promises"), v8::Integer::New(_isolate, _promises.size()));
result->Set(v8::String::NewFromUtf8(_isolate, "exports"), v8::Integer::New(_isolate, _exports.size()));
result->Set(v8::String::NewFromUtf8(_isolate, "imports"), v8::Integer::New(_isolate, _imports.size()));
result->Set(v8::String::NewFromUtf8(_isolate, "tlsContexts"), v8::Integer::New(_isolate, TlsContextWrapper::getCount()));
uv_rusage_t usage;
if (uv_getrusage(&usage) == 0) {
result->Set(v8::String::NewFromUtf8(_isolate, "utime"), v8::Number::New(_isolate, usage.ru_utime.tv_sec + usage.ru_utime.tv_usec / 1000000.0));
result->Set(v8::String::NewFromUtf8(_isolate, "stime"), v8::Number::New(_isolate, usage.ru_stime.tv_sec + usage.ru_stime.tv_usec / 1000000.0));
result->Set(v8::String::NewFromUtf8(_isolate, "maxrss"), v8::Number::New(_isolate, usage.ru_maxrss));
}
return result;
}
void Task::onReceivePacket(int packetType, const char* begin, size_t length, void* userData) {
TaskStub* stub = reinterpret_cast<TaskStub*>(userData);
TaskStub* from = stub;
Task* to = stub->getOwner();
TaskTryCatch tryCatch(to);
v8::HandleScope scope(to->_isolate);
switch (static_cast<MessageType>(packetType)) {
case kStatistics:
{
promiseid_t promise;
std::memcpy(&promise, begin, sizeof(promise));
v8::Handle<v8::Value> result = to->getStatistics();
sendPromiseResolve(to, from, promise, result);
}
break;
case kInvokeExport:
{
promiseid_t promise;
exportid_t exportId;
std::memcpy(&promise, begin, sizeof(promise));
std::memcpy(&exportId, begin + sizeof(promise), sizeof(exportId));
v8::TryCatch tryCatch;
v8::Handle<v8::Value> result = invokeExport(from, to, exportId, std::vector<char>(begin + sizeof(promiseid_t) + sizeof(exportid_t), begin + length));
if (tryCatch.HasCaught()) {
sendPromiseReject(to, from, promise, Serialize::store(to, tryCatch));
} else {
sendPromiseResolve(to, from, promise, result);
}
}
break;
case kResolvePromise:
case kRejectPromise:
{
v8::Handle<v8::Value> arg;
promiseid_t promise;
std::memcpy(&promise, begin, sizeof(promiseid_t));
if (length > sizeof(promiseid_t)) {
arg = Serialize::load(to, from, std::vector<char>(begin + sizeof(promiseid_t), begin + length));
}
else {
arg = v8::Undefined(to->_isolate);
}
if (static_cast<MessageType>(packetType) == kResolvePromise) {
to->resolvePromise(promise, arg);
}
else {
to->rejectPromise(promise, arg);
}
}
break;
case kReleaseExport:
assert(length == sizeof(exportid_t));
exportid_t exportId;
memcpy(&exportId, begin, sizeof(exportId));
if (to->_exports[exportId]) {
if (to->_exports[exportId]->release()) {
to->_exports.erase(exportId);
}
}
break;
case kReleaseImport:
{
assert(length == sizeof(exportid_t));
exportid_t exportId;
memcpy(&exportId, begin, sizeof(exportId));
for (size_t i = 0; i < to->_imports.size(); ++i) {
if (to->_imports[i]->_task == from->getId() && to->_imports[i]->_export == exportId) {
to->_imports[i]->release();
break;
}
}
}
break;
case kSetTrusted:
{
assert(length == sizeof(bool));
bool trusted = false;
memcpy(&trusted, begin, sizeof(bool));
to->_trusted = trusted;
}
break;
case kActivate:
to->activate();
break;
case kExecute:
{
assert(length >= sizeof(promiseid_t));
v8::Handle<v8::Value> arg;
promiseid_t promise;
std::memcpy(&promise, begin, sizeof(promiseid_t));
arg = Serialize::load(to, from, std::vector<char>(begin + sizeof(promiseid_t), begin + length));
v8::TryCatch tryCatch(to->_isolate);
tryCatch.SetCaptureMessage(true);
tryCatch.SetVerbose(true);
to->execute(*v8::String::Utf8Value(arg));
if (tryCatch.HasCaught()) {
sendPromiseReject(to, from, promise, Serialize::store(to, tryCatch));
}
else {
sendPromiseResolve(to, from, promise, v8::Undefined(to->_isolate));
}
}
break;
case kKill:
::exit(1);
break;
case kSetImports:
{
v8::Handle<v8::Object> result = v8::Handle<v8::Object>::Cast(Serialize::load(to, from, std::vector<char>(begin, begin + length)));
to->_importObject = v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> >(to->_isolate, result);
}
break;
case kGetExports:
promiseid_t promise;
assert(length == sizeof(promise));
std::memcpy(&promise, begin, sizeof(promiseid_t));
v8::Handle<v8::Object> result = v8::Local<v8::Object>::New(to->_isolate, to->_exportObject);
sendPromiseResolve(to, from, promise, result);
break;
}
}
void Task::configureFromStdin() {
_parent = TaskStub::createParent(this, STDIN_FILENO);
}
std::string Task::resolveRequire(const std::string& require) {
std::string result;
std::string path = _scriptName;
size_t position = path.rfind('/');
if (position != std::string::npos) {
path.resize(position + 1);
std::cout << "Looking in " << path << " for " << require << "\n";
if (require.find("..") == std::string::npos && require.find('/') == std::string::npos) {
result = path + require;
}
if (result.size() && require.rfind(".js") != require.size() - 3) {
result += ".js";
}
}
return result;
}
void Task::require(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
Task* task = Task::get(args.GetIsolate());
v8::String::Utf8Value pathValue(args[0]);
if (*pathValue) {
std::string unresolved(*pathValue, *pathValue + pathValue.length());
std::string path = task->resolveRequire(unresolved);
if (!path.size()) {
args.GetReturnValue().Set(args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), ("require(): Unable to resolve module: " + unresolved).c_str()))));
} else {
ScriptExportMap::iterator it = task->_scriptExports.find(path);
if (it != task->_scriptExports.end()) {
v8::Handle<v8::Object> exports = v8::Local<v8::Object>::New(args.GetIsolate(), it->second);
args.GetReturnValue().Set(exports);
} else {
v8::Handle<v8::Object> exports = v8::Object::New(args.GetIsolate());
task->_scriptExports[path] = v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> >(args.GetIsolate(), exports);
v8::Handle<v8::String> name = v8::String::NewFromUtf8(args.GetIsolate(), path.c_str());
v8::Handle<v8::String> source = loadFile(args.GetIsolate(), path.c_str());
std::cout << "Requiring script " << path << "\n";
if (!source.IsEmpty()) {
v8::Handle<v8::Object> global = args.GetIsolate()->GetCurrentContext()->Global();
v8::Handle<v8::Value> oldExports = global->Get(v8::String::NewFromUtf8(args.GetIsolate(), "exports"));
global->Set(v8::String::NewFromUtf8(args.GetIsolate(), "exports"), exports);
v8::Handle<v8::Script> script = v8::Script::Compile(source, name);
if (!script.IsEmpty()) {
script->Run();
std::cout << "Script " << path << " completed\n";
} else {
std::cerr << "Failed to compile script.\n";
}
global->Set(v8::String::NewFromUtf8(args.GetIsolate(), "exports"), oldExports);
args.GetReturnValue().Set(exports);
} else {
std::cerr << "Failed to load " << path << ".\n";
}
}
}
} else {
args.GetReturnValue().Set(args.GetIsolate()->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(args.GetIsolate(), "require(): No module specified."))));
}
}

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#ifndef INCLUDED_Task
#define INCLUDED_Task
#include "PacketStream.h"
#include <cstring>
#include <iostream>
#include <list>
#include <map>
#include <string>
#include <v8.h>
#include <v8-platform.h>
#include <vector>
struct ExportRecord;
struct ImportRecord;
class Task;
class TaskStub;
struct uv_loop_s;
typedef struct uv_loop_s uv_loop_t;
typedef int taskid_t;
typedef int promiseid_t;
typedef int exportid_t;
enum MessageType {
kResolvePromise,
kRejectPromise,
kInvokeExport,
kReleaseExport,
kReleaseImport,
kSetTrusted,
kActivate,
kExecute,
kKill,
kStatistics,
kSetImports,
kGetExports,
};
class NewArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
public:
void* Allocate(size_t length) {
char* bytes = new char[length];
std::memset(bytes, 0, length);
return bytes;
}
void* AllocateUninitialized(size_t length) {
return new char[length];
}
void Free(void* data, size_t length) {
delete[] reinterpret_cast<char*>(data);
}
};
class Task {
public:
Task();
~Task();
const std::string& getName() const { return _scriptName; }
v8::Isolate* getIsolate() { return _isolate; }
uv_loop_t* getLoop() { return _loop; }
v8::Handle<v8::Context> getContext();
void kill();
promiseid_t allocatePromise();
v8::Handle<v8::Promise::Resolver> getPromise(promiseid_t promise);
void resolvePromise(promiseid_t promise, v8::Handle<v8::Value> value);
void rejectPromise(promiseid_t promise, v8::Handle<v8::Value> value);
void configureFromStdin();
void setTrusted(bool trusted) { _trusted = trusted; }
void execute(const char* fileName);
void activate();
void run();
static int getCount() { return _count; }
static Task* get(v8::Isolate* isolate);
TaskStub* get(taskid_t taskId);
exportid_t exportFunction(v8::Handle<v8::Function> function);
static void invokeExport(const v8::FunctionCallbackInfo<v8::Value>& args);
v8::Handle<v8::Function> addImport(taskid_t taskId, exportid_t exportId);
void releaseExport(taskid_t taskId, exportid_t exportId);
private:
static int _count;
TaskStub* _stub = 0;
TaskStub* _parent = 0;
taskid_t _nextTask = 1;
static const taskid_t kParentId = 0;
std::map<taskid_t, TaskStub*> _children;
typedef std::map<std::string, v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> > > ScriptExportMap;
ScriptExportMap _scriptExports;
bool _trusted = false;
bool _killed = false;
std::string _scriptName;
NewArrayBufferAllocator _allocator;
v8::Isolate* _isolate = 0;
std::map<promiseid_t, v8::Persistent<v8::Promise::Resolver, v8::CopyablePersistentTraits<v8::Promise::Resolver> > > _promises;
promiseid_t _nextPromise = 0;
uv_loop_t* _loop = 0;
std::map<exportid_t, ExportRecord*> _exports;
exportid_t _nextExport = 0;
v8::Persistent<v8::Context, v8::CopyablePersistentTraits<v8::Context> > _context;
std::vector<ImportRecord*> _imports;
v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> > _importObject;
v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> > _exportObject;
v8::Handle<v8::Object> getStatistics();
std::string resolveRequire(const std::string& require);
static void activate(const v8::FunctionCallbackInfo<v8::Value>& args);
static void exit(const v8::FunctionCallbackInfo<v8::Value>& args);
static void print(const v8::FunctionCallbackInfo<v8::Value>& args);
static void require(const v8::FunctionCallbackInfo<v8::Value>& args);
static void setTimeout(const v8::FunctionCallbackInfo<v8::Value>& args);
static void timeoutCallback(uv_timer_t* handle);
static void invokeThen(const v8::FunctionCallbackInfo<v8::Value>& args);
static void invokeCatch(const v8::FunctionCallbackInfo<v8::Value>& args);
static void parent(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void version(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void statistics(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void utf8Length(const v8::FunctionCallbackInfo<v8::Value>& args);
static void getImportProperty(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void getImports(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void getExports(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void setExports(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& args);
static v8::Handle<v8::Value> invokeExport(TaskStub* from, Task* to, exportid_t exportId, const std::vector<char>& buffer);
static void sendPromiseResolve(Task* from, TaskStub* to, promiseid_t promise, v8::Handle<v8::Value> result);
static void sendPromiseReject(Task* from, TaskStub* to, promiseid_t promise, v8::Handle<v8::Value> result);
static void onReceivePacket(int packetType, const char* begin, size_t length, void* userData);
static void sendPromiseMessage(Task* from, TaskStub* to, MessageType messageType, promiseid_t promise, v8::Handle<v8::Value> result);
static void sendPromiseExportMessage(Task* from, TaskStub* to, MessageType messageType, promiseid_t promiseId, exportid_t exportId, v8::Handle<v8::Value> result);
static v8::Handle<v8::String> loadFile(v8::Isolate* isolate, const char* fileName);
friend struct ImportRecord;
friend class TaskStub;
};
#endif

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#include "TaskStub.h"
#include "PacketStream.h"
#include "Serialize.h"
#include "Task.h"
#include "TaskTryCatch.h"
#include <cstring>
#ifdef _WIN32
#include <io.h>
#include <windows.h>
#include <ws2tcpip.h>
static const int STDIN_FILENO = 0;
static const int STDOUT_FILENO = 1;
static const int STDERR_FILENO = 2;
#else
#include <unistd.h>
#endif
bool TaskStub::_determinedExecutable = false;
char TaskStub::_executable[1024];
void TaskStub::initialize() {
if (!_determinedExecutable) {
size_t size = sizeof(_executable);
uv_exepath(_executable, &size);
_determinedExecutable = true;
}
}
TaskStub::TaskStub() {
initialize();
std::memset(&_process, 0, sizeof(_process));
}
void TaskStub::ref() {
if (++_refCount == 1) {
_taskObject.ClearWeak();
}
}
void TaskStub::release() {
if (--_refCount == 0) {
_taskObject.SetWeak(this, onRelease);
}
}
TaskStub* TaskStub::createParent(Task* task, uv_file file) {
v8::Isolate::Scope isolateScope(task->_isolate);
v8::HandleScope scope(task->_isolate);
v8::Local<v8::Context> context = v8::Context::New(task->_isolate, 0);
context->Enter();
v8::Handle<v8::ObjectTemplate> parentTemplate = v8::ObjectTemplate::New(task->_isolate);
parentTemplate->SetInternalFieldCount(1);
v8::Handle<v8::Object> parentObject = parentTemplate->NewInstance();
TaskStub* parentStub = new TaskStub();
parentStub->_taskObject.Reset(task->_isolate, v8::Local<v8::Object>::New(task->_isolate, parentObject));
parentObject->SetInternalField(0, v8::External::New(task->_isolate, parentStub));
parentStub->_owner = task;
parentStub->_id = Task::kParentId;
if (uv_pipe_init(task->_loop, &parentStub->_stream.getStream(), 1) != 0) {
std::cerr << "uv_pipe_init failed\n";
}
parentStub->_stream.setOnReceive(Task::onReceivePacket, parentStub);
if (uv_pipe_open(&parentStub->_stream.getStream(), file) != 0) {
std::cerr << "uv_pipe_open failed\n";
}
parentStub->_stream.start();
return parentStub;
}
void TaskStub::create(const v8::FunctionCallbackInfo<v8::Value>& args) {
Task* parent = Task::get(args.GetIsolate());
v8::HandleScope scope(args.GetIsolate());
TaskStub* stub = new TaskStub();
v8::Handle<v8::External> data = v8::External::New(args.GetIsolate(), stub);
v8::Handle<v8::ObjectTemplate> taskTemplate = v8::ObjectTemplate::New(args.GetIsolate());
taskTemplate->SetAccessor(v8::String::NewFromUtf8(args.GetIsolate(), "trusted"), getTrusted, setTrusted, data);
taskTemplate->Set(v8::String::NewFromUtf8(args.GetIsolate(), "setImports"), v8::FunctionTemplate::New(args.GetIsolate(), setImports, data));
taskTemplate->Set(v8::String::NewFromUtf8(args.GetIsolate(), "getExports"), v8::FunctionTemplate::New(args.GetIsolate(), getExports, data));
taskTemplate->SetAccessor(v8::String::NewFromUtf8(args.GetIsolate(), "onExit"), getOnExit, setOnExit, data);
taskTemplate->Set(v8::String::NewFromUtf8(args.GetIsolate(), "activate"), v8::FunctionTemplate::New(args.GetIsolate(), TaskStub::activate, data));
taskTemplate->Set(v8::String::NewFromUtf8(args.GetIsolate(), "execute"), v8::FunctionTemplate::New(args.GetIsolate(), TaskStub::execute, data));
taskTemplate->Set(v8::String::NewFromUtf8(args.GetIsolate(), "kill"), v8::FunctionTemplate::New(args.GetIsolate(), TaskStub::kill, data));
taskTemplate->Set(v8::String::NewFromUtf8(args.GetIsolate(), "statistics"), v8::FunctionTemplate::New(args.GetIsolate(), TaskStub::statistics, data));
taskTemplate->SetInternalFieldCount(1);
v8::Handle<v8::Object> taskObject = taskTemplate->NewInstance();
stub->_taskObject.Reset(args.GetIsolate(), taskObject);
taskObject->SetInternalField(0, v8::External::New(args.GetIsolate(), stub));
stub->_owner = parent;
taskid_t id = 0;
if (parent) {
do {
id = parent->_nextTask++;
if (parent->_nextTask == Task::kParentId) {
++parent->_nextTask;
}
} while (parent->_children.find(id) != parent->_children.end());
parent->_children[id] = stub;
}
stub->_id = id;
char arg1[] = "--child";
char* argv[] = { _executable, arg1, 0 };
uv_pipe_t* pipe = reinterpret_cast<uv_pipe_t*>(&stub->_stream.getStream());
std::memset(pipe, 0, sizeof(*pipe));
if (uv_pipe_init(parent->getLoop(), pipe, 1) != 0) {
std::cerr << "uv_pipe_init failed\n";
}
uv_stdio_container_t io[3];
io[0].flags = static_cast<uv_stdio_flags>(UV_CREATE_PIPE | UV_READABLE_PIPE | UV_WRITABLE_PIPE);
io[0].data.stream = reinterpret_cast<uv_stream_t*>(pipe);
io[1].flags = UV_INHERIT_FD;
io[1].data.fd = STDOUT_FILENO;
io[2].flags = UV_INHERIT_FD;
io[2].data.fd = STDERR_FILENO;
uv_process_options_t options = {0};
options.args = argv;
options.exit_cb = onProcessExit;
options.stdio = io;
options.stdio_count = sizeof(io) / sizeof(*io);
options.file = argv[0];
stub->_process.data = stub;
int result = uv_spawn(parent->getLoop(), &stub->_process, &options);
if (result == 0) {
stub->_stream.setOnReceive(Task::onReceivePacket, stub);
stub->_stream.start();
args.GetReturnValue().Set(taskObject);
} else {
std::cerr << "uv_spawn failed: " << uv_strerror(result) << "\n";
}
}
void TaskStub::onProcessExit(uv_process_t* process, int64_t status, int terminationSignal) {
TaskStub* stub = reinterpret_cast<TaskStub*>(process->data);
if (!stub->_onExit.IsEmpty()) {
TaskTryCatch tryCatch(stub->_owner);
v8::HandleScope scope(stub->_owner->_isolate);
v8::Handle<v8::Function> callback = v8::Local<v8::Function>::New(stub->_owner->_isolate, stub->_onExit);
v8::Handle<v8::Value> args[2];
args[0] = v8::Integer::New(stub->_owner->_isolate, status);
args[1] = v8::Integer::New(stub->_owner->_isolate, terminationSignal);
callback->Call(callback, 2, &args[0]);
}
stub->_stream.close();
stub->_owner->_children.erase(stub->_id);
uv_close(reinterpret_cast<uv_handle_t*>(process), 0);
}
void TaskStub::onRelease(const v8::WeakCallbackData<v8::Object, TaskStub>& data) {
}
void TaskStub::getTrusted(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
args.GetReturnValue().Set(v8::Boolean::New(args.GetIsolate(), false));
}
void TaskStub::setTrusted(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& args) {
if (TaskStub* stub = TaskStub::get(args.Data())) {
bool trusted = value->BooleanValue();
stub->_stream.send(kSetTrusted, reinterpret_cast<char*>(&trusted), sizeof(trusted));
}
}
void TaskStub::getExports(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TaskStub* stub = TaskStub::get(args.Data())) {
TaskTryCatch tryCatch(stub->_owner);
v8::HandleScope scope(args.GetIsolate());
promiseid_t promise = stub->_owner->allocatePromise();
Task::sendPromiseMessage(stub->_owner, stub, kGetExports, promise, v8::Undefined(args.GetIsolate()));
args.GetReturnValue().Set(stub->_owner->getPromise(promise));
}
}
void TaskStub::setImports(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TaskStub* stub = TaskStub::get(args.Data())) {
std::vector<char> buffer;
Serialize::store(Task::get(args.GetIsolate()), buffer, args[0]);
stub->_stream.send(kSetImports, &*buffer.begin(), buffer.size());
}
}
void TaskStub::getOnExit(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args) {
TaskTryCatch tryCatch(TaskStub::get(args.Data())->_owner);
v8::HandleScope scope(args.GetIsolate());
args.GetReturnValue().Set(v8::Local<v8::Function>::New(args.GetIsolate(), TaskStub::get(args.Data())->_onExit));
}
void TaskStub::setOnExit(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& args) {
TaskTryCatch tryCatch(TaskStub::get(args.Data())->_owner);
v8::HandleScope scope(args.GetIsolate());
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > function(args.GetIsolate(), v8::Handle<v8::Function>::Cast(value));
TaskStub::get(args.Data())->_onExit = function;
}
TaskStub* TaskStub::get(v8::Handle<v8::Value> object) {
return reinterpret_cast<TaskStub*>(v8::Handle<v8::External>::Cast(object)->Value());
}
v8::Handle<v8::Object> TaskStub::getTaskObject() {
return v8::Local<v8::Object>::New(_owner->getIsolate(), _taskObject);
}
void TaskStub::activate(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TaskStub* stub = TaskStub::get(args.Data())) {
TaskTryCatch tryCatch(stub->_owner);
v8::HandleScope scope(args.GetIsolate());
v8::String::Utf8Value fileName(args[0]->ToString(args.GetIsolate()));
stub->_stream.send(kActivate, 0, 0);
}
}
void TaskStub::execute(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TaskStub* stub = TaskStub::get(args.Data())) {
TaskTryCatch tryCatch(stub->_owner);
v8::HandleScope scope(args.GetIsolate());
promiseid_t promise = stub->_owner->allocatePromise();
Task::sendPromiseMessage(stub->_owner, stub, kExecute, promise, args[0]);
args.GetReturnValue().Set(stub->_owner->getPromise(promise));
}
}
void TaskStub::kill(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TaskStub* stub = TaskStub::get(args.Data())) {
uv_process_kill(&stub->_process, SIGTERM);
}
}
void TaskStub::statistics(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TaskStub* stub = TaskStub::get(args.Data())) {
TaskTryCatch tryCatch(stub->_owner);
v8::HandleScope scope(args.GetIsolate());
promiseid_t promise = stub->_owner->allocatePromise();
Task::sendPromiseMessage(stub->_owner, stub, kStatistics, promise, v8::Undefined(args.GetIsolate()));
args.GetReturnValue().Set(stub->_owner->getPromise(promise));
}
}

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#ifndef INCLUDED_TaskStub
#define INCLUDED_TaskStub
#include "PacketStream.h"
#include <v8.h>
class Task;
typedef int taskid_t;
class TaskStub {
public:
void ref();
void release();
static void create(const v8::FunctionCallbackInfo<v8::Value>& args);
static TaskStub* createParent(Task* task, uv_file file);
static void initialize();
taskid_t getId() { return _id; }
Task* getOwner() { return _owner; }
v8::Handle<v8::Object> getTaskObject();
PacketStream& getStream() { return _stream; }
private:
v8::Persistent<v8::Object> _taskObject;
int _refCount = 1;
Task* _owner = 0;
PacketStream _stream;
taskid_t _id = -1;
uv_process_t _process;
v8::Persistent<v8::Function, v8::CopyablePersistentTraits<v8::Function> > _onExit;
static bool _determinedExecutable;
static char _executable[1024];
TaskStub();
static TaskStub* get(v8::Handle<v8::Value> object);
static void getTrusted(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void setTrusted(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& args);
static void getExports(const v8::FunctionCallbackInfo<v8::Value>& args);
static void setImports(const v8::FunctionCallbackInfo<v8::Value>& args);
static void getOnExit(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& args);
static void setOnExit(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& args);
static void activate(const v8::FunctionCallbackInfo<v8::Value>& args);
static void execute(const v8::FunctionCallbackInfo<v8::Value>& args);
static void kill(const v8::FunctionCallbackInfo<v8::Value>& args);
static void statistics(const v8::FunctionCallbackInfo<v8::Value>& args);
static void onRelease(const v8::WeakCallbackData<v8::Object, TaskStub>& data);
static void onProcessExit(uv_process_t* process, int64_t status, int terminationSignal);
};
#endif

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#include "TaskTryCatch.h"
#include "Task.h"
#include <iostream>
const char* TaskTryCatch::toString(const v8::String::Utf8Value& value) {
return *value ? *value : "(null)";
}
TaskTryCatch::TaskTryCatch(Task* task) {
_tryCatch.SetCaptureMessage(true);
_tryCatch.SetVerbose(true);
}
TaskTryCatch::~TaskTryCatch() {
if (_tryCatch.HasCaught()) {
if (v8::Isolate* isolate = v8::Isolate::GetCurrent()) {
if (Task* task = reinterpret_cast<Task*>(isolate->GetData(0))) {
std::cerr << "Task[" << task << ':' << task->getName() << "] ";
}
}
std::cerr << "Exception:\n";
v8::Handle<v8::Message> message(_tryCatch.Message());
if (!message.IsEmpty()) {
std::cerr
<< toString(v8::String::Utf8Value(message->GetScriptResourceName()))
<< ':'
<< message->GetLineNumber()
<< ": "
<< toString(v8::String::Utf8Value(_tryCatch.Exception()))
<< '\n';
std::cerr << toString(v8::String::Utf8Value(message->GetSourceLine())) << '\n';
for (int i = 0; i < message->GetStartColumn(); ++i) {
std::cerr << ' ';
}
for (int i = message->GetStartColumn(); i < message->GetEndColumn(); ++i) {
std::cerr << '^';
}
if (!message->GetStackTrace().IsEmpty()) {
for (int i = 0; i < message->GetStackTrace()->GetFrameCount(); ++i) {
std::cerr << "oops " << i << "\n";
}
}
std::cerr << '\n';
} else {
std::cerr << toString(v8::String::Utf8Value(_tryCatch.Exception())) << '\n';
}
v8::String::Utf8Value stackTrace(_tryCatch.StackTrace());
if (stackTrace.length() > 0) {
std::cerr << *stackTrace << '\n';
}
}
}

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#ifndef INCLUDED_TaskTryCatch
#define INCLUDED_TaskTryCatch
#include <v8.h>
class Task;
class TaskTryCatch {
public:
TaskTryCatch(Task* task);
~TaskTryCatch();
private:
v8::TryCatch _tryCatch;
static const char* toString(const v8::String::Utf8Value& value);
};
#endif

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#ifndef INCLUDED_Tls
#define INCLUDED_Tls
#include <cstddef>
class TlsSession;
class TlsContext {
public:
static TlsContext* create();
virtual ~TlsContext() {}
virtual TlsSession* createSession() { return 0; }
virtual bool setCertificate(const char* certificate) { return false; }
virtual bool setPrivateKey(const char* privateKey) { return false; }
virtual bool addTrustedCertificate(const char* certificate) { return false; }
};
class TlsSession {
public:
virtual ~TlsSession() {}
virtual void setHostname(const char* hostname) {}
virtual void startAccept() = 0;
virtual void startConnect() = 0;
virtual void shutdown() = 0;
virtual int getPeerCertificate(char* buffer, size_t bytes) { return -1; }
enum HandshakeResult {
kDone,
kMore,
kFailed,
};
virtual HandshakeResult handshake() = 0;
enum ReadResult {
kReadZero = -1,
kReadFailed = -2,
};
virtual int readPlain(char* buffer, size_t bytes) = 0;
virtual int writePlain(const char* buffer, size_t bytes) = 0;
virtual int readEncrypted(char* buffer, size_t bytes) = 0;
virtual int writeEncrypted(const char* buffer, size_t bytes) = 0;
virtual bool getError(char* buffer, size_t bytes) { return false; }
};
#endif

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#include "TlsContextWrapper.h"
#include "Task.h"
#include "Tls.h"
#include <assert.h>
int TlsContextWrapper::_count = 0;
void TlsContextWrapper::create(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope handleScope(args.GetIsolate());
if (TlsContextWrapper* wrapper = new TlsContextWrapper(Task::get(args.GetIsolate()))) {
v8::Handle<v8::Object> result = v8::Local<v8::Object>::New(args.GetIsolate(), wrapper->_object);
args.GetReturnValue().Set(result);
wrapper->release();
}
}
TlsContextWrapper::TlsContextWrapper(Task* task) {
++_count;
v8::HandleScope scope(task->getIsolate());
v8::Handle<v8::External> identifier = v8::External::New(task->getIsolate(), reinterpret_cast<void*>(&TlsContextWrapper::create));
v8::Handle<v8::External> data = v8::External::New(task->getIsolate(), this);
v8::Local<v8::ObjectTemplate> wrapperTemplate = v8::ObjectTemplate::New(task->getIsolate());
wrapperTemplate->SetInternalFieldCount(2);
wrapperTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "setCertificate"), v8::FunctionTemplate::New(task->getIsolate(), setCertificate, data));
wrapperTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "setPrivateKey"), v8::FunctionTemplate::New(task->getIsolate(), setPrivateKey, data));
wrapperTemplate->Set(v8::String::NewFromUtf8(task->getIsolate(), "addTrustedCertificate"), v8::FunctionTemplate::New(task->getIsolate(), addTrustedCertificate, data));
v8::Local<v8::Object> wrapperObject = wrapperTemplate->NewInstance();
wrapperObject->SetInternalField(0, identifier);
wrapperObject->SetInternalField(1, data);
_object.Reset(task->getIsolate(), wrapperObject);
_context = TlsContext::create();
_task = task;
}
TlsContextWrapper::~TlsContextWrapper() {
close();
--_count;
}
void TlsContextWrapper::close() {
if (_context) {
delete _context;
_context = 0;
}
}
void TlsContextWrapper::onRelease(const v8::WeakCallbackData<v8::Object, TlsContextWrapper>& data) {
data.GetParameter()->_object.Reset();
delete data.GetParameter();
}
TlsContextWrapper* TlsContextWrapper::get(v8::Handle<v8::Value> value) {
TlsContextWrapper* result = 0;
if (!value.IsEmpty()
&& value->IsObject())
{
v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
if (object->InternalFieldCount() == 2
&& v8::Handle<v8::External>::Cast(object->GetInternalField(0))->Value() == &TlsContextWrapper::create)
{
result = reinterpret_cast<TlsContextWrapper*>(v8::Handle<v8::External>::Cast(object->GetInternalField(1))->Value());
}
}
return result;
}
TlsContextWrapper* TlsContextWrapper::get(const v8::FunctionCallbackInfo<v8::Value>& args) {
return reinterpret_cast<TlsContextWrapper*>(v8::Handle<v8::External>::Cast(args.Data())->Value());
}
void TlsContextWrapper::ref() {
if (++_refCount == 1) {
_object.ClearWeak();
}
}
void TlsContextWrapper::release() {
assert(_refCount >= 1);
if (--_refCount == 0) {
_object.SetWeak(this, onRelease);
}
}
void TlsContextWrapper::setCertificate(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TlsContextWrapper* wrapper = TlsContextWrapper::get(args)) {
v8::String::Utf8Value value(args[0]->ToString(args.GetIsolate()));
wrapper->_context->setCertificate(*value);
}
}
void TlsContextWrapper::setPrivateKey(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TlsContextWrapper* wrapper = TlsContextWrapper::get(args)) {
v8::String::Utf8Value value(args[0]->ToString(args.GetIsolate()));
wrapper->_context->setPrivateKey(*value);
}
}
void TlsContextWrapper::addTrustedCertificate(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (TlsContextWrapper* wrapper = TlsContextWrapper::get(args)) {
v8::String::Utf8Value value(args[0]->ToString(args.GetIsolate()));
wrapper->_context->addTrustedCertificate(*value);
}
}
int TlsContextWrapper::getCount()
{
return _count;
}

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#ifndef INCLUDED_TlsContextWrapper
#define INCLUDED_TlsContextWrapper
#include <v8.h>
class Task;
class TlsContext;
class TlsContextWrapper {
public:
static void create(const v8::FunctionCallbackInfo<v8::Value>& args);
void close();
static TlsContextWrapper* get(v8::Handle<v8::Value> value);
static void setCertificate(const v8::FunctionCallbackInfo<v8::Value>& args);
static void setPrivateKey(const v8::FunctionCallbackInfo<v8::Value>& args);
static void addTrustedCertificate(const v8::FunctionCallbackInfo<v8::Value>& args);
static void onRelease(const v8::WeakCallbackData<v8::Object, TlsContextWrapper>& data);
TlsContext* getContext() { return _context; }
static int getCount();
private:
TlsContextWrapper(Task* task);
~TlsContextWrapper();
static TlsContextWrapper* get(const v8::FunctionCallbackInfo<v8::Value>& args);
TlsContext* _context = 0;
Task* _task = 0;
v8::Persistent<v8::Object> _object;
int _refCount = 1;
static int _count;
void ref();
void release();
};
#endif

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#include "Task.h"
#include "TaskStub.h"
#include "TaskTryCatch.h"
#include <cstring>
#include <libplatform/libplatform.h>
#include <uv.h>
#include <v8.h>
#include <v8-platform.h>
#if !defined (_WIN32) && !defined (__MACH__)
#include <signal.h>
#include <sys/prctl.h>
#include <unistd.h>
#endif
v8::Platform* gPlatform = 0;
int main(int argc, char* argv[]) {
uv_setup_args(argc, argv);
TaskStub::initialize();
v8::V8::InitializeICU();
gPlatform = v8::platform::CreateDefaultPlatform();
v8::V8::InitializePlatform(gPlatform);
v8::V8::Initialize();
v8::V8::SetFlagsFromCommandLine(&argc, argv, true);
bool isChild = false;
const char* coreTask = "core/core.js";
for (int i = 1; i < argc; ++i) {
if (!std::strcmp(argv[i], "--child")) {
isChild = true;
} else {
coreTask = argv[i];
}
}
#if !defined (_WIN32)
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) {
perror("signal");
}
#endif
if (isChild) {
#if !defined (_WIN32) && !defined (__MACH__)
prctl(PR_SET_PDEATHSIG, SIGHUP);
#endif
Task task;
task.configureFromStdin();
task.activate();
task.run();
} else {
#if !defined (_WIN32) && !defined (__MACH__)
setpgid(0, 0);
#endif
Task task;
task.setTrusted(true);
task.activate();
{
v8::Isolate::Scope isolateScope(task.getIsolate());
v8::HandleScope handleScope(task.getIsolate());
v8::Context::Scope contextScope(task.getContext());
TaskTryCatch tryCatch(&task);
task.execute(coreTask);
}
task.run();
}
v8::V8::Dispose();
return 0;
}

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tests/01-nop Executable file
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#!/bin/bash
cat > test.js << EOF
print("hi");
EOF
$SANDBOXOS test.js

7
tests/02-valgrind Executable file
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#!/bin/bash
cat > test.js << EOF
print("hi");
EOF
valgrind --log-file=$LOGDIR/valgrind.log $SANDBOXOS test.js

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tests/03-child Executable file
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#!/bin/bash
cat > test.js << EOF
var task = new Task();
task.onExit = function() {
print("child exited");
};
task.activate();
task.execute("child.js").then(function() {
print("child started");
});
EOF
cat > child.js << EOF
print("I am the child process.");
exit(0);
EOF
$SANDBOXOS test.js

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tests/04-promise Executable file
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#!/bin/bash
cat > test.js << EOF
var task = new Task();
task.activate();
task.execute("child.js").then(function() {
task.getExports().then(function(exports) {
return exports.add(1, 1);
}).then(function(sum) {
if (sum == 2) {
exit(0);
} else {
exit(1);
}
});
});
EOF
cat > child.js << EOF
exports = {
add: function(left, right) {
return left + right;
}
}
EOF
$SANDBOXOS test.js

26
tests/05-promise-remote-throw Executable file
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#!/bin/bash
cat > test.js << EOF
var task = new Task();
task.activate();
task.execute("child.js").then(function() {
task.getExports().then(function(exports) {
return exports.add(1, 1);
}).then(function(sum) {
exit(1);
}).catch(function(error) {
print("Caught: " + error.message);
exit(0);
});
});
EOF
cat > child.js << EOF
exports = {
add: function(left, right) {
throw new Error("fail");
}
}
EOF
$SANDBOXOS test.js

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#!/bin/bash
mkdir -p packages
for i in filesystem packager; do
ln -s $ROOT/packages/$i packages/$i
done
cp -R $ROOT/packages/system packages/system
mkdir -p packages/test
cat > packages/test/test.js << EOF
print("Hello!");
File.writeFile("packages/hello/hello.js", "this will fail to run!$^!U#%^#$%#%");
var p = imports.system.restartTask("hello");
print("here is our promise: " + p.toString());
print(p);
p.then(function(r) {
print("restart succeeded when it should not have: " + r);
imports.system.finishTest(1);
}).catch(function(e) {
print("restart failed: " + e);
print(e.toString());
for (var i in e) {
print(i);
print(e[i]);
}
imports.system.finishTest(0);
});
EOF
cat > packages/test/package.json << EOF
{
"name": "test",
"start": "test.js",
"trusted": true,
"imports": ["packager", "system"]
}
EOF
cat >> packages/system/system.js << EOF
exports.finishTest = function(result) {
exit(result);
}
EOF
mkdir -p packages/hello
cat > packages/hello/hello.js << EOF
print("Hi.");
EOF
cat > packages/hello/package.json << EOF
{
"name": "hello",
"start": "hello.js"
}
EOF
mkdir -p packages/auth
cat > packages/auth/auth.js << EOF
exports = {
query: function() { return null; },
getCredentials: function() { return {user: 'test', token: 'token'}; },
verifyCredentials: function() { return {permissions: []}; },
};
EOF
cat > packages/auth/package.json << EOF
{
"name": "auth",
"start": "auth.js"
}
EOF
$SANDBOXOS packages/system/system.js

29
tests/07-promise-remote-reject Executable file
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#!/bin/bash
cat > test.js << EOF
var task = new Task();
task.activate();
task.execute("child.js").then(function() {
task.getExports().then(function(exports) {
return exports.add(1, 1);
}).then(function(sum) {
exit(1);
}).catch(function(error) {
print(error);
print("Caught: " + error.message);
exit(0);
});
});
EOF
cat > child.js << EOF
exports = {
add: function(left, right) {
return new Promise(function(resolve, reject) {
reject(new Error("oops"));
});
}
}
EOF
$SANDBOXOS test.js

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tests/08-database Executable file
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#!/bin/bash
mkdir testdb
cat > test.js << EOF
var db = new Database("testdb");
if (db.get("a")) {
exit(1);
}
db.set("a", 1);
if (db.get("a") != 1) {
exit(1);
}
db.set("b", 2);
db.set("c", 3);
var expected = ['a', 'b', 'c'];
var have = db.getAll();
for (var i = 0; i < have.length; i++) {
var item = have[i];
if (expected.indexOf(item) == -1) {
print("Did not find " + item + " in db.");
exit(2);
} else {
expected.splice(expected.indexOf(item), 1);
}
}
if (expected.length) {
print("Expected but did not find: " + JSON.stringify(expected));
exit(3);
}
EOF
$SANDBOXOS test.js

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tests/09-this Executable file
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#!/bin/bash
cat > test.js << EOF
var task = new Task();
task.activate.bind(null).apply();
exit(0);
EOF
$SANDBOXOS test.js

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#!/bin/bash
export ROOT=$(cd $(dirname ${BASH_SOURCE[0]})/..; pwd)
TMP=$ROOT/tmp
LOGS=$ROOT/logs
TESTS=$ROOT/tests
export SANDBOXOS=$ROOT/sandboxos
mkdir $TMP 2> /dev/null
mkdir $LOGS 2> /dev/null
REQUESTED_TESTS=$*
if [[ -z $REQUESTED_TESTS ]]; then
REQUESTED_TESTS=$(ls $TESTS/* | xargs basename -a)
fi
for NAME in $REQUESTED_TESTS; do
TEST=$TESTS/$NAME
echo -n "$(basename $TEST) "
rm -rf $TMP/*
pushd $TMP > /dev/null
export LOGDIR=$LOGS/$NAME
mkdir $LOGDIR 2> /dev/null
unbuffer $TEST > $LOGDIR/stdout.log 2> $LOGDIR/stderr.log
RESULT=$?
popd > /dev/null
if [[ $RESULT != 0 ]]; then
echo "FAILED (with exit code $RESULT)"
exit $RESULT
else
echo "SUCCESS"
fi
done
echo
echo "All tests completed successfully."

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#!/usr/bin/python -u
import os
import shutil
import subprocess
import sys
if len(sys.argv) == 1:
kWork = os.path.join('deps', sys.platform)
elif len(sys.argv) == 2:
kWork = sys.argv[1]
if not os.path.isdir(kWork):
os.makedirs(kWork)
os.chdir(kWork)
kUvRepository = 'https://github.com/libuv/libuv.git'
kUvBranch = 'v1.0.0'
kUvWork = 'uv'
kV8Repository = 'https://github.com/v8/v8.git'
kV8Branch = 'branch-heads/4.9'
kV8Work = 'v8'
def updateUv():
print 'libuv'
print
clean = False
if os.path.exists(os.path.join(kUvWork, '.update-deps-branch')):
haveBranch = open(os.path.join(kUvWork, '.update-deps-branch'), 'r').read().strip()
if kUvBranch != haveBranch:
print haveBranch, '=>', kUvBranch
clean = True
else:
clean = True
if clean:
if os.path.isdir(os.path.join(kUvWork)):
print 'Cleaning', kUvWork
shutil.rmtree(os.path.join(kUvWork))
if not os.path.isdir(kUvWork):
subprocess.check_call(['git', 'clone', '--branch', kUvBranch, kUvRepository, kUvWork])
open(os.path.join(kUvWork, '.update-deps-branch'), 'w').write(kUvBranch)
if sys.platform in ('darwin', 'win32'):
if not os.path.isdir(os.path.join(kUvWork, 'build', 'gyp')):
subprocess.check_call(['git', 'clone', 'https://chromium.googlesource.com/external/gyp.git', 'build/gyp'], cwd=kUvWork)
if sys.platform == 'linux2':
subprocess.check_call(['./gyp_uv.py', '-f', 'make'], cwd=kUvWork)
subprocess.check_call(['make', '-j8', '-C', 'out'], cwd=kUvWork)
elif sys.platform == 'darwin':
subprocess.check_call(['./gyp_uv.py', '-f', 'xcode'], cwd=kUvWork)
subprocess.check_call(['xcodebuild', '-ARCHS="x86_64"', '-project', 'uv.xcodeproj', '-configuration', 'Release', '-target', 'All'], cwd=kUvWork)
elif sys.platform == 'win32':
env = os.environ.copy()
env['VCINSTALLDIR'] = ''
env['WINDOWSSDKDIR'] = ''
subprocess.check_call(['cmd', '/C', 'call', 'vcbuild.bat', 'release', 'x64'], cwd=kUvWork, env=env)
def updateV8():
print 'v8'
print
clean = False
if False:
if os.path.exists(os.path.join(kV8Work, '.update-deps-branch')):
haveBranch = open(os.path.join(kV8Work, '.update-deps-branch'), 'r').read().strip()
if kV8Branch != haveBranch:
print haveBranch, '=>', kV8Branch
clean = True
else:
clean = True
if clean:
if os.path.isdir(kV8Work):
shutil.rmtree(kV8Work)
# XXX We modify one .py file which assumes invalid things.
if os.path.isfile(os.path.join(kV8Work, 'tools/swarming_client/third_party/requests/packages/urllib3/contrib/pyopenssl.py')):
print 'resetting tools/swarming_client'
subprocess.check_call(['git', 'reset', '--hard'], cwd=os.path.join(kV8Work, 'tools', 'swarming_client'))
extension = ''
if sys.platform == 'win32':
extension = '.bat'
if not os.path.isdir(kV8Work):
subprocess.check_call(['fetch' + extension, 'v8'])
win32Env = os.environ.copy()
win32Env['GYP_MSVS_VERSION'] = '2013'
win32Env['DEPOT_TOOLS_WIN_TOOLCHAIN'] = '0'
open(os.path.join(kV8Work, '.update-deps-branch'), 'w').write(kV8Branch)
subprocess.check_call(['git', 'fetch'], cwd=kV8Work)
subprocess.check_call(['git', 'checkout', kV8Branch], cwd=kV8Work)
if sys.platform == 'win32':
subprocess.check_call(['gclient' + extension, 'sync'], cwd=kV8Work, env=win32Env)
else:
subprocess.check_call(['gclient' + extension, 'sync'], cwd=kV8Work)
contents = open(os.path.join(kV8Work, 'tools/swarming_client/third_party/requests/packages/urllib3/contrib/pyopenssl.py'), 'r').readlines()
contents = [line for line in contents if not 'SSLv3' in line]
open(os.path.join(kV8Work, 'tools/swarming_client/third_party/requests/packages/urllib3/contrib/pyopenssl.py'), 'w').write(''.join(contents))
if sys.platform == 'linux2':
subprocess.check_call(['make', '-j4', 'native'], cwd=kV8Work)
elif sys.platform == 'darwin':
subprocess.check_call(['build/gyp_v8', '-Dtarget_arch=x64'], cwd=kV8Work)
subprocess.check_call(['xcodebuild', '-project', 'build/all.xcodeproj', '-configuration', 'Release'], cwd=kV8Work)
elif sys.platform == 'win32':
subprocess.check_call(['python', 'build\\gyp_v8', '-Dtarget_arch=x64'], cwd=kV8Work, env=win32Env)
subprocess.check_call(['devenv.com', '/Build', 'Release', 'build\\All.sln'], cwd=kV8Work)
if __name__ == '__main__':
updateUv()
updateV8()