Delete some code that doesn't need to exist.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4319 ed5197a5-7fde-0310-b194-c3ffbd925b24

Makefile

@@ -56,6 +56,7 @@ $(NONANDROID_TARGETS): LDFLAGS += -rdynamic
 $(ANDROID_TARGETS): CFLAGS += \
 	--sysroot $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/sysroot \
 	-fPIC \
+	-fdebug-compilation-dir . \
 	-fomit-frame-pointer \
 	-fno-asynchronous-unwind-tables
 $(ANDROID_TARGETS): LDFLAGS += --sysroot $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/sysroot -fPIC
@@ -114,6 +115,7 @@ $(APP_OBJS): CFLAGS += \
 	-Ideps/sqlite \
 	-Ideps/valgrind \
 	-Ideps/xopt \
+	-Wdouble-promotion \
 	-Werror
 
 BLOWFISH_SOURCES := \
@@ -140,13 +142,10 @@ UV_SOURCES_unix := \
 	deps/libuv/src/unix/async.c \
 	deps/libuv/src/unix/core.c \
 	deps/libuv/src/unix/dl.c \
-	deps/libuv/src/unix/epoll.c \
 	deps/libuv/src/unix/fs.c \
 	deps/libuv/src/unix/getaddrinfo.c \
 	deps/libuv/src/unix/getnameinfo.c \
-	deps/libuv/src/unix/linux-core.c \
-	deps/libuv/src/unix/linux-inotify.c \
-	deps/libuv/src/unix/linux-syscalls.c \
+	deps/libuv/src/unix/linux.c \
 	deps/libuv/src/unix/loop-watcher.c \
 	deps/libuv/src/unix/loop.c \
 	deps/libuv/src/unix/pipe.c \
@@ -164,7 +163,6 @@ UV_SOURCES_unix := \
 	deps/libuv/src/unix/tty.c \
 	deps/libuv/src/unix/udp.c
 UV_SOURCES_android := \
-	deps/libuv/src/unix/pthread-fixes.c \
 	deps/libuv/src/unix/random-getentropy.c
 UV_SOURCES_win := \
 	deps/libuv/src/win/async.c \
@@ -196,12 +194,13 @@ UV_OBJS := $(call get_objs,UV_SOURCES)
 $(UV_OBJS): CFLAGS += \
 	-Ideps/libuv/include \
 	-Ideps/libuv/src \
-	-Wno-unused-but-set-variable \
-	-Wno-incompatible-pointer-types \
-	-Wno-sign-compare \
-	-Wno-unused-variable \
 	-Wno-dangling-pointer \
+	-Wno-incompatible-pointer-types \
 	-Wno-maybe-uninitialized \
+	-Wno-sign-compare \
+	-Wno-unused-but-set-variable \
+	-Wno-unused-result \
+	-Wno-unused-variable \
 	-D_GNU_SOURCE
 
 SODIUM_SOURCES := \
@@ -374,15 +373,17 @@ debug release: LDFLAGS += \
 	-lssl \
 	-lcrypto
 windebug winrelease: LDFLAGS += \
-	-lwsock32 \
-	-lws2_32 \
-	-lkernel32 \
-	-liphlpapi \
-	-luserenv \
 	-lssl \
 	-lcrypto \
+	-lcrypt32 \
+	-ldbghelp \
+	-liphlpapi \
+	-lkernel32 \
+	-lole32 \
+	-luserenv \
+	-luuid \
 	-lws2_32 \
-	-lcrypt32
+	-lwsock32
 $(ANDROID_TARGETS): LDFLAGS += \
 	-target $(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_NDK_API_VERSION) \
 	-ldl \
@@ -437,9 +438,14 @@ out/res/layout_activity_main.xml.flat: src/android/res/layout/activity_main.xml
 	@echo [aapt2] $@
 	@$(ANDROID_BUILD_TOOLS)/aapt2 compile -o out/res/ src/android/res/layout/activity_main.xml
 
-out/apk/res.apk out/gen/com/unprompted/tildefriends/R.java: out/res/layout_activity_main.xml.flat src/android/AndroidManifest.xml
+out/res/drawable_icon.xml.flat: src/android/res/drawable/icon.xml
 	@mkdir -p $(dir $@)
-	@$(ANDROID_BUILD_TOOLS)/aapt2 link -I $(ANDROID_PLATFORM)/android.jar out/res/layout_activity_main.xml.flat --manifest src/android/AndroidManifest.xml -o out/apk/res.apk --java out/gen/
+	@echo [aapt2] $@
+	@$(ANDROID_BUILD_TOOLS)/aapt2 compile -o out/res/ src/android/res/drawable/icon.xml
+
+out/apk/res.apk out/gen/com/unprompted/tildefriends/R.java: out/res/layout_activity_main.xml.flat out/res/drawable_icon.xml.flat src/android/AndroidManifest.xml
+	@mkdir -p $(dir $@)
+	@$(ANDROID_BUILD_TOOLS)/aapt2 link -I $(ANDROID_PLATFORM)/android.jar out/res/layout_activity_main.xml.flat out/res/drawable_icon.xml.flat --manifest src/android/AndroidManifest.xml -o out/apk/res.apk --java out/gen/
 
 JAVA_FILES := out/gen/com/unprompted/tildefriends/R.java $(wildcard src/android/com/unprompted/tildefriends/*.java)
 CLASS_FILES := $(foreach src,$(JAVA_FILES),out/classes/com/unprompted/tildefriends/$(notdir $(src:.java=.class)))
@@ -457,6 +463,7 @@ PACKAGE_DIRS := \
 	apps/ \
 	core/ \
 	deps/codemirror/ \
+	deps/lit/ \
 	deps/split/ \
 	deps/smoothie/
 
@@ -478,7 +485,7 @@ out/%.unsigned.apk:
 	@cp out/apk/res.apk $@
 	@cp out/apk/classes.dex out/apk$(BUILD_TYPE)/
 	@cd out/apk$(BUILD_TYPE) && zip -u ../../$@ -q -9 -r . && cd ../../
-	@zip -u $@ -q -9 -r $(PACKAGE_DIRS) $(RAW_FILES)
+	@zip -u $@ -q -9 -x '*.map' -r $(PACKAGE_DIRS) $(RAW_FILES)
 
 out/%.apk: out/apk/%.unsigned.apk
 	@echo [apksigner] $(notdir $@)
@@ -492,6 +499,10 @@ apkgo: out/TildeFriends-debug.apk
 	@adb shell am start com.unprompted.tildefriends/.MainActivity
 .PHONY: apkgo
 
+apklog:
+	@adb logcat *:S tildefriends
+.PHONY: apklog
+
 clean:
 	rm -rf $(BUILD_DIR)
 .PHONY: clean

apps/api/app.js

@@ -1,4 +1,3 @@
-var global = Function('return this')();
 function treeify(o) {
 	if (typeof(o) == 'object') {
 		return Object.fromEntries(Object.keys(o).map(x => [x, treeify(o[x])]));
@@ -8,4 +7,4 @@ function treeify(o) {
 		return o;
 	}
 }
-app.setDocument(`<pre style="color:#fff">${JSON.stringify(treeify(global), null, 2)}</pre>`);
+app.setDocument(`<pre style="color:#fff">${JSON.stringify(treeify(globalThis), null, 2)}</pre>`);

apps/apps/app.js

@@ -70,7 +70,7 @@ async function main() {
 	populate_apps('apps', '${core.user.credentials?.session?.name}', ${JSON.stringify(apps)});
 	populate_apps('core_apps', 'core', ${JSON.stringify(core_apps)});
 </script>
-</html>`
+</html>`;
 	app.setDocument(doc);
 }
 

apps/appstore.json

@@ -1,3 +1,4 @@
 {
-  "type": "tildefriends-app"
+  "type": "tildefriends-app",
+  "emoji": "🛍"
 }

apps/appstore/app.js

@@ -1,6 +1,6 @@
 async function get_apps() {
 	let results = {};
-	await ssb.sqlStream(`
+	await ssb.sqlAsync(`
 				SELECT messages.*
 				FROM messages_fts('"application/tildefriends"')
 				JOIN messages ON messages.rowid = messages_fts.rowid
@@ -52,4 +52,4 @@ async function main() {
 	`);
 }
 
-main();
+main();

apps/db/app.js

@@ -20,7 +20,7 @@ async function database_list() {
 	}
 	populate_dbs('dbs', ${JSON.stringify(dbs)});
 </script>
-</html>`
+</html>`;
 	app.setDocument(doc);
 }
 
@@ -47,7 +47,7 @@ async function key_list(db) {
 	}
 	populate_dbs('keys', ${JSON.stringify(object)});
 </script>
-</html>`
+</html>`;
 	app.setDocument(doc);
 }
 

apps/docs/todo.md

@@ -16,9 +16,7 @@
 - / => Something good.
 - update docs
 - audit + document API exposed to apps
-- sqlStream => sqlExec or something
 - fix weird HTTP warnings
-- ssb from child process?
 - channels
 - placeholder/missing images
 - no denial of service
@@ -57,7 +55,9 @@
 - keep working on good error feedback
 - build for windows
 - installable apps (bring back an app message?)
+- sqlStream => sqlExec or something
+- !ssb from child process?
 
 ## Done
 - update LICENSE
-- logging to browser
+- logging to browser

apps/follow/app.js

@@ -1,5 +1,3 @@
-"use strict";
-
 var g_following_cache = {};
 var g_following_deep_cache = {};
 var g_about_cache = {};

apps/sneaker.json

@@ -0,0 +1,4 @@
+{
+  "type": "tildefriends-app",
+  "emoji": "👟"
+}

apps/sneaker/app.js

@@ -0,0 +1,30 @@
+import * as tfrpc from '/tfrpc.js';
+
+tfrpc.register(async function getAllIdentities() {
+	return ssb.getAllIdentities();
+});
+tfrpc.register(async function query(sql, args) {
+	let result = [];
+	await ssb.sqlAsync(sql, args, function callback(row) {
+		result.push(row);
+	});
+	return result;
+});
+
+tfrpc.register(async function store_blob(blob) {
+	if (Array.isArray(blob)) {
+		blob = Uint8Array.from(blob);
+	}
+	return await ssb.blobStore(blob);
+});
+tfrpc.register(async function get_blob(id) {
+	return Array.from(new Uint8Array(await ssb.blobGet(id)));
+});
+tfrpc.register(async function store_message(message) {
+	return await ssb.storeMessage(message);
+});
+
+async function main() {
+	await app.setDocument(utf8Decode(await getFile('index.html')));
+}
+main();

apps/sneaker/filesaver.min.js

@@ -0,0 +1,3 @@
+(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Deprecated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;b.open("HEAD",a,!1);try{b.send()}catch(a){}return 200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),g=f.saveAs||("object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype&&!a?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(b,d,e,g){if(g=g||open("","_blank"),g&&(g.document.title=g.document.body.innerText="downloading..."),"string"==typeof b)return c(b,d,e);var h="application/octet-stream"===b.type,i=/constructor/i.test(f.HTMLElement)||f.safari,j=/CriOS\/[\d]+/.test(navigator.userAgent);if((j||h&&i||a)&&"undefined"!=typeof FileReader){var k=new FileReader;k.onloadend=function(){var a=k.result;a=j?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),g?g.location.href=a:location=a,g=null},k.readAsDataURL(b)}else{var l=f.URL||f.webkitURL,m=l.createObjectURL(b);g?g.location=m:location.href=m,g=null,setTimeout(function(){l.revokeObjectURL(m)},4E4)}});f.saveAs=g.saveAs=g,"undefined"!=typeof module&&(module.exports=g)});
+
+//# sourceMappingURL=FileSaver.min.js.map

apps/sneaker/index.html

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html style="color: #fff">
+	<head>
+		<title>Tilde Friends</title>
+		<base target="_top">
+	</head>
+	<body>
+		<tf-sneaker-app/>
+		<script>window.litDisableBundleWarning = true;</script>
+		<script src="filesaver.min.js"></script>
+		<script src="jszip.min.js"></script>
+		<script src="script.js" type="module"></script>
+	</body>
+</html>

apps/sneaker/script.js

@@ -0,0 +1,226 @@
+import {LitElement, html} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+
+class TfSneakerAppElement extends LitElement {
+	static get properties() {
+		return {
+			feeds: {type: Object},
+			progress: {type: Object},
+			result: {type: String},
+		};
+	}
+
+	constructor() {
+		super();
+		this.feeds = [];
+		this.progress = undefined;
+		this.result = undefined;
+	}
+
+	async search() {
+		let q = this.renderRoot.getElementById('search').value;
+		let result = await tfrpc.rpc.query(`
+			SELECT messages.author AS id, json_extract(messages.content, '$.name') AS name
+			FROM messages_fts(?)
+			JOIN messages ON messages.rowid = messages_fts.rowid
+			WHERE
+				json_extract(messages.content, '$.type') = 'about' AND
+				json_extract(messages.content, '$.about') = messages.author AND
+				json_extract(messages.content, '$.name') IS NOT NULL
+			GROUP BY messages.author
+			HAVING MAX(messages.sequence)
+			ORDER BY COUNT(*) DESC
+			`,
+			[`"${q.replaceAll('"', '""')}"`]);
+		this.feeds = Object.fromEntries(result.map(x => [x.id, x.name]));
+	}
+
+	format_message(message) {
+		let out = {
+			previous: message.previous ?? null,
+		};
+		if (message.sequence_before_author) {
+			out.sequence = message.sequence;
+			out.author = message.author;
+		} else {
+			out.author = message.author;
+			out.sequence = message.sequence;
+		}
+		out.timestamp = message.timestamp;
+		out.hash = message.hash;
+		out.content = JSON.parse(message.content);
+		out.signature = message.signature;
+		return {key: message.id, value: out};
+	}
+
+	sanitize(value) {
+		return value.replaceAll('/', '_').replaceAll('+', '-');
+	}
+
+	guess_ext(data) {
+		function startsWith(prefix) {
+			if (data.length < prefix.length) {
+				return false;
+			}
+			for (let i = 0; i < prefix.length; i++) {
+				if (prefix[i] !== null && data[i] !== prefix[i]) {
+					return false;
+				}
+			}
+			return true;
+		}
+
+		if (startsWith(data, [0xff, 0xd8, 0xff, 0xdb]) ||
+			startsWith(data, [0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01]) ||
+			startsWith(data, [0xff, 0xd8, 0xff, 0xee]) ||
+			startsWith(data, [0xff, 0xd8, 0xff, 0xe1, null, null, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00])) {
+			return '.jpg';
+		} else if (startsWith(data, [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])) {
+			return '.png';
+		} else if (startsWith(data, [0x47, 0x49, 0x46, 0x38, 0x37, 0x61]) ||
+			startsWith(data, [0x47, 0x49, 0x46, 0x38, 0x39, 0x61])) {
+			return '.gif';
+		} else if (startsWith(data, [0x52, 0x49, 0x46, 0x46, null, null, null, null, 0x57, 0x45, 0x42, 0x50])) {
+			return '.webp';
+		} else if (startsWith(data, [0x3c, 0x73, 0x76, 0x67])) {
+			return '.svg';
+		} else if (startsWith(data, [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x6d, 0x70, 0x34, 0x32])) {
+			return '.mp3';
+		} else if (startsWith(data, [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x69, 0x73, 0x6f, 0x6d]) ||
+			startsWith(data, [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x6d, 0x70, 0x34, 0x32])) {
+			return '.mp4';
+		} else {
+			return '.bin';
+		}
+	}
+
+	async export(id) {
+		let all_messages = '';
+		let sequence = -1;
+		let messages_done = 0;
+		let messages_max = (await tfrpc.rpc.query('SELECT MAX(sequence) AS total FROM messages WHERE author = ?', [id]))[0].total;
+		while (true) {
+			let messages = await tfrpc.rpc.query(
+					'SELECT * FROM messages WHERE author = ? AND SEQUENCE > ? ORDER BY sequence LIMIT 100',
+					[id, sequence]
+			);
+			if (messages?.length) {
+				all_messages += messages.map(x => JSON.stringify(this.format_message(x))).join('\n') + '\n';
+				sequence = messages[messages.length - 1].sequence;
+				messages_done += messages.length;
+				this.progress = {name: 'messages', value: messages_done, max: messages_max};
+			} else {
+				break;
+			}
+		}
+
+		let zip = new JSZip();
+		zip.file(`message/classic/${this.sanitize(id)}.ndjson`, all_messages);
+
+		let blobs = await tfrpc.rpc.query(
+			`SELECT blobs.id
+			FROM messages
+			JOIN messages_refs ON messages.id = messages_refs.message
+			JOIN blobs ON messages_refs.ref = blobs.id
+			WHERE messages.author = ?`,
+			[id]);
+		let blobs_done = 0;
+		for (let row of blobs) {
+			this.progress = {name: 'blobs', value: blobs_done, max: blobs.length};
+			let blob = await tfrpc.rpc.get_blob(row.id);
+			zip.file(`blob/classic/${this.sanitize(row.id)}${this.guess_ext(blob)}`, new Uint8Array(blob));
+			blobs_done++;
+		}
+
+		this.progress = {name: 'saving'};
+		let blob = await zip.generateAsync({type: 'blob'});
+		saveAs(blob, `${this.sanitize(id)}.zip`);
+		this.progress = null;
+	}
+
+	keypress(event) {
+		if (event.key == 'Enter') {
+			this.search();
+		}
+	}
+
+	async import(event) {
+		let file = event.target.files[0];
+		if (!file) {
+			return;
+		}
+
+		this.progress = {name: 'loading'};
+		let zip = new JSZip();
+		file = await zip.loadAsync(file);
+		let messages = [];
+		let blobs = [];
+		file.forEach(function(path, entry) {
+			if (!entry.dir) {
+				if (path.startsWith('message/classic/')) {
+					messages.push(entry);
+				} else {
+					blobs.push(entry);
+				}
+			}
+		});
+		let success = {messages: 0, blobs: 0};
+		let progress = 0;
+		let total_messages = 0;
+		for (let entry of messages) {
+			let lines = (await entry.async('string')).split('\n');
+			total_messages += lines.length;
+			for (let line of lines) {
+				if (!line.length) {
+					continue;
+				}
+				let message = JSON.parse(line);
+				this.progress = {name: 'messages', value: progress++, max: total_messages};
+				if (await tfrpc.rpc.store_message(message.value)) {
+					success.messages++;
+				}
+			}
+		}
+		progress = 0;
+		for (let blob of blobs) {
+			this.progress = {name: 'blobs', value: progress++, max: blobs.length};
+			if (await tfrpc.rpc.store_blob(await blob.async('arraybuffer'))) {
+				success.blobs++;
+			}
+		}
+		this.progress = undefined;
+		this.result = `imported ${success.messages} messages and ${success.blobs} blobs`;
+	}
+
+	render() {
+		let progress;
+		if (this.progress) {
+			if (this.progress.max) {
+				progress = html`<div><label for="progress">${this.progress.name}</label><progress value=${this.progress.value} max=${this.progress.max}></progress></div>`;
+			} else {
+				progress = html`<div><span>${this.progress.name}</span></div>`;
+			}
+		}
+		return html`<h1>SSB 👟net</h1>
+			<code>${this.result}</code>
+			${progress}
+
+			<h2>Import</h2>
+			<input type="file" id="import" @change=${this.import}></input>
+
+			<h2>Export</h2>
+			<input type="text" id="search" @keypress=${this.keypress}></input>
+			<input type="button" value="Search Users" @click=${this.search}></input>
+			<ul>
+				${Object.entries(this.feeds).map(([id, name]) => html`
+					<li>
+						${this.progress ? undefined : html`<input type="button" value="Export" @click=${() => this.export(id)}></input>`}
+						${name}
+						<code style="color: #ccc">${id}</code>
+					</li>
+				`)}
+			</ul>
+		`;
+	}
+}
+customElements.define('tf-sneaker-app', TfSneakerAppElement);

apps/ssb/app.js

@@ -79,9 +79,15 @@ tfrpc.register(async function store_blob(blob) {
 tfrpc.register(async function get_blob(id) {
 	return utf8Decode(await ssb.blobGet(id));
 });
+tfrpc.register(async function store_message(message) {
+	return await ssb.storeMessage(message);
+});
 tfrpc.register(function apps() {
 	return core.apps();
 });
+tfrpc.register(async function try_decrypt(id, content) {
+	return await ssb.privateMessageDecrypt(id, content);
+});
 ssb.addEventListener('broadcasts', async function() {
 	await tfrpc.rpc.set('broadcasts', await ssb.getBroadcasts());
 });

apps/ssb/emojis.js

@@ -54,21 +54,27 @@ export function picker(callback, anchor) {
 			}
 		}
 
+		function chosen(event) {
+			console.log(event.srcElement.innerText);
+			callback(event.srcElement.innerText);
+			cleanup();
+		}
+
 		function refresh() {
 			while (list.firstChild) {
 				list.removeChild(list.firstChild);
 			}
 			let search = input.value;
 			let any_at_all = false;
-			Object.entries(json).forEach(function(row) {
+			for (let row of Object.entries(json)) {
 				let header = document.createElement('div');
 				header.appendChild(document.createTextNode(row[0]));
 				list.appendChild(header);
 				let any = false;
-				for (let entry of row[1]) {
+				for (let entry of Object.entries(row[1])) {
 					if (search &&
 						search.length &&
-						entry.name.indexOf(search) == -1) {
+						entry[0].indexOf(search) == -1) {
 						continue;
 					}
 					let emoji = document.createElement('span');
@@ -76,12 +82,9 @@ export function picker(callback, anchor) {
 					emoji.style.display = 'inline-block';
 					emoji.style.overflow = 'hidden';
 					emoji.style.cursor = 'pointer';
-					emoji.onclick = function() {
-						callback(entry);
-						cleanup();
-					}
-					emoji.title = entry.name;
-					emoji.appendChild(document.createTextNode(entry.emoji));
+					emoji.onclick = chosen;
+					emoji.title = entry[0];
+					emoji.appendChild(document.createTextNode(entry[1]));
 					list.appendChild(emoji);
 					any = true;
 					any_at_all = true;
@@ -89,7 +92,7 @@ export function picker(callback, anchor) {
 				if (!any) {
 					list.removeChild(header);
 				}
-			});
+			}
 			if (!any_at_all) {
 				list.appendChild(document.createTextNode('No matches found.'));
 			}

apps/ssb/filesaver.min.js

@@ -0,0 +1,3 @@
+(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Deprecated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;b.open("HEAD",a,!1);try{b.send()}catch(a){}return 200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),g=f.saveAs||("object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype&&!a?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(b,d,e,g){if(g=g||open("","_blank"),g&&(g.document.title=g.document.body.innerText="downloading..."),"string"==typeof b)return c(b,d,e);var h="application/octet-stream"===b.type,i=/constructor/i.test(f.HTMLElement)||f.safari,j=/CriOS\/[\d]+/.test(navigator.userAgent);if((j||h&&i||a)&&"undefined"!=typeof FileReader){var k=new FileReader;k.onloadend=function(){var a=k.result;a=j?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),g?g.location.href=a:location=a,g=null},k.readAsDataURL(b)}else{var l=f.URL||f.webkitURL,m=l.createObjectURL(b);g?g.location=m:location.href=m,g=null,setTimeout(function(){l.revokeObjectURL(m)},4E4)}});f.saveAs=g.saveAs=g,"undefined"!=typeof module&&(module.exports=g)});
+
+//# sourceMappingURL=FileSaver.min.js.map

apps/ssb/index.html

@@ -13,6 +13,7 @@
 	<body>
 		<tf-app/>
 		<script>window.litDisableBundleWarning = true;</script>
+		<script src="filesaver.min.js"></script>
 		<script src="commonmark.min.js"></script>
 		<script src="commonmark-linkify.js" type="module"></script>
 		<script src="commonmark-hashtag.js" type="module"></script>

apps/ssb/script.js

@@ -9,5 +9,6 @@ import * as tf_compose from './tf-compose.js';
 import * as tf_news from './tf-news.js';
 import * as tf_profile from './tf-profile.js';
 import * as tf_tab_news from './tf-tab-news.js';
+import * as tf_tab_news_feed from './tf-tab-news-feed.js';
 import * as tf_tab_search from './tf-tab-search.js';
 import * as tf_tab_connections from './tf-tab-connections.js';

apps/ssb/tf-app.js

@@ -32,8 +32,8 @@ class TfElement extends LitElement {
 		this.following = [];
 		this.users = {};
 		this.loaded = false;
-		tfrpc.rpc.getBroadcasts().then(b => { self.broadcasts = b || [] });
-		tfrpc.rpc.getConnections().then(c => { self.connections = c || [] });
+		tfrpc.rpc.getBroadcasts().then(b => { self.broadcasts = b || []; });
+		tfrpc.rpc.getConnections().then(c => { self.connections = c || []; });
 		tfrpc.rpc.getHash().then(hash => self.set_hash(hash));
 		tfrpc.register(function hashChanged(hash) {
 			self.set_hash(hash);

apps/ssb/tf-compose.js

@@ -13,7 +13,7 @@ class TfComposeElement extends LitElement {
 			branch: {type: String},
 			apps: {type: Object},
 			drafts: {type: Object},
-		}
+		};
 	}
 
 	static styles = styles;
@@ -56,7 +56,7 @@ class TfComposeElement extends LitElement {
 			if (!draft.mentions[link]) {
 				draft.mentions[link] = {
 					link: link,
-				}
+				};
 			}
 			draft.mentions[link].name = name.startsWith('@') ? name.substring(1) : name;
 			updated = true;
@@ -111,7 +111,7 @@ class TfComposeElement extends LitElement {
 				let data_url = canvas.toDataURL(mime_type);
 				let result = atob(data_url.split(',')[1]).split('').map(x => x.charCodeAt(0));
 				resolve(result);
-			}
+			};
 			img.onerror = function(event) {
 				reject(new Error('Failed to load image.'));
 			};
@@ -256,9 +256,18 @@ class TfComposeElement extends LitElement {
 	render_mention(mention) {
 		let self = this;
 		return html`
-			<div>
-				<pre style="white-space: pre-wrap">${JSON.stringify(mention, null, 2)}</pre>
-				<input type="button" value="x" @click=${() => self.remove_mention(mention.link)}></input>
+			<div style="display: flex; flex-direction: row">
+				<div style="align-self: center; margin: 0.5em">
+					<input type="button" value="🚮" title="Remove ${mention.name} mention" @click=${() => self.remove_mention(mention.link)}></input>
+				</div>
+				<div style="display: flex; flex-direction: column">
+					<h3>${mention.name}</h3>
+					<div style="padding-left: 1em">
+						${Object.entries(mention)
+							.filter(x => x[0] != 'name')
+							.map(x => html`<div><span style="font-weight: bold">${x[0]}</span>: ${x[1]}</div>`)}
+					</div>
+				</div>
 			</div>`;
 	}
 
@@ -283,11 +292,11 @@ class TfComposeElement extends LitElement {
 					};
 				}
 			}
-			let draft = this.get_draft();
+			let draft = self.get_draft();
 			draft.mentions = Object.assign(draft.mentions || {}, mentions);
-			this.requestUpdate();
-			this.notify(draft);
-			this.apps = null;
+			self.requestUpdate();
+			self.notify(draft);
+			self.apps = null;
 		}
 
 		if (this.apps) {
@@ -304,13 +313,14 @@ class TfComposeElement extends LitElement {
 	}
 
 	render_attach_app_button() {
+		let self = this;
 		async function attach_app() {
-			this.apps = await tfrpc.rpc.apps();
+			self.apps = await tfrpc.rpc.apps();
 		}
 		if (!this.apps) {
-			return html`<input type="button" value="Attach App" @click=${attach_app}></input>`
+			return html`<input type="button" value="Attach App" @click=${attach_app}></input>`;
 		} else {
-			return html`<input type="button" value="Discard App" @click=${() => this.apps = null}></input>`
+			return html`<input type="button" value="Discard App" @click=${() => this.apps = null}></input>`;
 		}
 	}
 

apps/ssb/tf-id-picker.js

@@ -9,7 +9,7 @@ class TfIdentityPickerElement extends LitElement {
 		return {
 			ids: {type: Array},
 			selected: {type: String},
-		}
+		};
 	}
 
 	constructor() {

apps/ssb/tf-message.js

@@ -14,7 +14,8 @@ class TfMessageElement extends LitElement {
 			raw: {type: Boolean},
 			blog_data: {type: String},
 			expanded: {type: Object},
-		}
+			decrypted: {type: Object},
+		};
 	}
 
 	static styles = styles;
@@ -28,6 +29,7 @@ class TfMessageElement extends LitElement {
 		this.drafts = {};
 		this.raw = false;
 		this.expanded = {};
+		this.decrypted = undefined;
 	}
 
 	show_reply() {
@@ -69,12 +71,12 @@ class TfMessageElement extends LitElement {
 			hash: this.message?.hash,
 			content: this.message?.content,
 			signature: this.message?.signature,
-		}
-		return html`<div style="white-space: pre-wrap">${JSON.stringify(raw, null, 2)}</div>`
+		};
+		return html`<div style="white-space: pre-wrap">${JSON.stringify(raw, null, 2)}</div>`;
 	}
 
 	vote(emoji) {
-		let reaction = emoji.emoji;
+		let reaction = emoji;
 		let message = this.message.id;
 		if (confirm('Are you sure you want to react with ' + reaction + ' to ' + message + '?')) {
 			tfrpc.rpc.appendMessage(
@@ -127,6 +129,13 @@ class TfMessageElement extends LitElement {
 	body_click(event) {
 		if (event.srcElement.tagName == 'IMG') {
 			this.show_image(event.srcElement.src);
+		} else if (event.srcElement.tagName == 'DIV' && event.srcElement.classList.contains('img_caption')) {
+			let next = event.srcElement.nextSibling;
+			if (next.style.display == 'block') {
+				next.style.display = 'none';
+			} else {
+				next.style.display = 'block';
+			}
 		}
 	}
 
@@ -168,10 +177,7 @@ class TfMessageElement extends LitElement {
 
 	render_mentions() {
 		let mentions = this.message?.content?.mentions || [];
-		mentions = mentions.filter(x =>
-			x.name?.startsWith('audio:') ||
-			x.name?.startsWith('video:') ||
-			this.message?.content?.text?.indexOf(x.link) === -1);
+		mentions = mentions.filter(x => this.message?.content?.text?.indexOf(x.link) === -1);
 		if (mentions.length) {
 			let self = this;
 			return html`
@@ -214,8 +220,20 @@ class TfMessageElement extends LitElement {
 		}
 	}
 
+	async try_decrypt(content) {
+		let result = await tfrpc.rpc.try_decrypt(this.whoami, content);
+		if (result) {
+			this.decrypted = JSON.parse(result);
+		} else {
+			this.decrypted = false;
+		}
+	}
+
 	render() {
 		let content = this.message?.content;
+		if (this.decrypted?.type == 'post') {
+			content = this.decrypted;
+		}
 		let self = this;
 		let raw_button = this.raw ?
 				html`<input type="button" value="Message" @click=${() => self.raw = false}></input>` :
@@ -229,7 +247,7 @@ class TfMessageElement extends LitElement {
 					${self.raw ? self.render_raw() : inner}
 					${self.render_votes()}
 				</div>
-			`
+			`;
 		}
 		if (this.message?.type === 'contact_group') {
 			return html`
@@ -265,7 +283,7 @@ class TfMessageElement extends LitElement {
 						<div style="flex: 1 0 50%; overflow-wrap: anywhere">
 							<div>${unsafeHTML(tfutils.markdown(content.description))}</div>
 						</div>
-					`
+					`;
 				}
 				let update = content.about == this.message.author ?
 					html`<div style="font-weight: bold">Updated profile.</div>` :
@@ -324,6 +342,8 @@ class TfMessageElement extends LitElement {
 							` :
 							content_warning :
 						content_html;
+				let is_encrypted = this.decrypted ? html`<span style="align-self: center">🔓</span>` : undefined;
+				let style_background = this.decrypted ? 'rgba(255, 0, 0, 0.2)' : 'rgba(255, 255, 255, 0.1)';
 				return html`
 					<style>
 						code {
@@ -339,9 +359,10 @@ class TfMessageElement extends LitElement {
 							display: block;
 						}
 					</style>
-					<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px">
+					<div style="border: 1px solid black; background-color: ${style_background}; margin-top: 8px; padding: 16px">
 						<div style="display: flex; flex-direction: row">
 							<tf-user id=${this.message.author} .users=${this.users}></tf-user>
+							${is_encrypted}
 							<span style="flex: 1"></span>
 							<span style="padding-right: 8px"><a target="_top" href=${'#' + self.message.id}>%</a> ${new Date(this.message.timestamp).toLocaleString()}</span>
 							<span>${raw_button}</span>
@@ -426,7 +447,14 @@ class TfMessageElement extends LitElement {
 					</div>
 				`);
 			} else if (typeof(this.message.content) == 'string') {
-				return small_frame(html`<span>🔒</span>`);
+				if (this.decrypted) {
+					return small_frame(html`<span>🔓</span><pre>${JSON.stringify(this.decrypted, null, 2)}</pre>`);
+				} else if (this.decrypted === undefined) {
+						this.try_decrypt(content);
+						return small_frame(html`<span>🔐</span>`);
+				} else {
+						return small_frame(html`<span>🔒</span>`);
+				}
 			} else {
 				return small_frame(html`<div><b>type</b>: ${content.type}</div>`);
 			}

apps/ssb/tf-news.js

@@ -11,7 +11,7 @@ class TfNewsElement extends LitElement {
 			following: {type: Array},
 			drafts: {type: Object},
 			expanded: {type: Object},
-		}
+		};
 	}
 
 	static styles = styles;

apps/ssb/tf-profile.js

@@ -11,7 +11,7 @@ class TfProfileElement extends LitElement {
 			id: {type: String},
 			users: {type: Object},
 			size: {type: Number},
-		}
+		};
 	}
 
 	static styles = styles;
@@ -33,7 +33,7 @@ class TfProfileElement extends LitElement {
 				contact: this.id,
 			}, change)).catch(function(error) {
 				alert(error?.message);
-			})
+			});
 	}
 
 	follow() {
@@ -148,6 +148,10 @@ class TfProfileElement extends LitElement {
 					<div><label for="description">Description:</label></div>
 					<textarea id="description" @input=${event => this.editing = Object.assign({}, this.editing, {description: event.srcElement.value})}>${this.editing.description}</textarea>
 				</div>
+				<div>
+					<label for="public_web_hosting">Public Web Hosting:</label>
+					<input type="checkbox" id="public_web_hosting" value=${this.editing.public_web_hosting} @input=${event => this.editing = Object.assign({}, this.editing, {publicWebHosting: event.srcElement.checked})}></input>
+				</div>
 				<input type="button" value="Attach Image" @click=${this.attach_image}></input>
 			</div>` : null;
 		let image = typeof(profile.image) == 'string' ? profile.image : profile.image?.link;

apps/ssb/tf-styles.js

@@ -36,4 +36,13 @@ img {
 	padding: 8px;
 	margin: 4px;
 }
+
+div.img_caption {
+	color: #888;
+	cursor: pointer;
+}
+
+div.img_caption::after {
+	content: ' ±';
+}
 `;

apps/ssb/tf-tab-connections.js

@@ -9,7 +9,7 @@ class TfTabConnectionsElement extends LitElement {
 			connections: {type: Array},
 			stored_connections: {type: Array},
 			users: {type: Object},
-		}
+		};
 	}
 
 	constructor() {
@@ -71,7 +71,7 @@ class TfTabConnectionsElement extends LitElement {
 				<tf-user id=${connection.pubkey} .users=${this.users}></tf-user>
 				${this.render_connection_summary(connection)}
 			</li>
-		`
+		`;
 	}
 
 	async forget_stored_connection(connection) {

apps/ssb/tf-tab-news-feed.js

@@ -0,0 +1,154 @@
+import {LitElement, html, unsafeHTML, until} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+import {styles} from './tf-styles.js';
+
+class TfTabNewsFeedElement extends LitElement {
+	static get properties() {
+		return {
+			whoami: {type: String},
+			users: {type: Object},
+			hash: {type: String},
+			following: {type: Array},
+			messages: {type: Array},
+			drafts: {type: Object},
+			expanded: {type: Object},
+		};
+	}
+
+	static styles = styles;
+
+	constructor() {
+		super();
+		let self = this;
+		this.whoami = null;
+		this.users = {};
+		this.hash = '#';
+		this.following = [];
+		this.drafts = {};
+		this.expanded = {};
+		this.start_time = new Date().valueOf() - 24 * 60 * 60 * 1000;
+	}
+
+	async fetch_messages() {
+		if (this.hash.startsWith('#@')) {
+			let r = await tfrpc.rpc.query(
+				`
+					WITH mine AS (SELECT messages.*
+						FROM messages
+						WHERE messages.author = ?
+						ORDER BY sequence DESC
+						LIMIT 20)
+					SELECT messages.*
+						FROM mine
+						JOIN messages_refs ON mine.id = messages_refs.ref
+						JOIN messages ON messages_refs.message = messages.id
+					UNION
+					SELECT * FROM mine
+				`,
+				[
+					this.hash.substring(1),
+				]);
+			return r;
+		} else if (this.hash.startsWith('#%')) {
+			return await tfrpc.rpc.query(
+				`
+					SELECT messages.*
+					FROM messages
+					WHERE id = ?1
+					UNION
+					SELECT messages.*
+					FROM messages JOIN messages_refs
+					ON messages.id = messages_refs.message
+					WHERE messages_refs.ref = ?1
+				`,
+				[
+					this.hash.substring(1),
+				]);
+		} else {
+			return await tfrpc.rpc.query(
+				`
+					WITH news AS (SELECT messages.*
+					FROM messages
+					JOIN json_each(?) AS following ON messages.author = following.value
+					WHERE messages.timestamp > ?
+					ORDER BY messages.timestamp DESC)
+					SELECT messages.*
+						FROM news
+						JOIN messages_refs ON news.id = messages_refs.ref
+						JOIN messages ON messages_refs.message = messages.id
+					UNION
+					SELECT messages.*
+						FROM news
+						JOIN messages_refs ON news.id = messages_refs.message
+						JOIN messages ON messages_refs.ref = messages.id
+					UNION
+					SELECT news.* FROM news
+				`,
+				[
+					JSON.stringify(this.following),
+					this.start_time,
+				]);
+		}
+	}
+
+	async load_more() {
+		let last_start_time = this.start_time;
+		this.start_time = last_start_time - 24 * 60 * 60 * 1000;
+		let more = await tfrpc.rpc.query(
+			`
+				WITH news AS (SELECT messages.*
+				FROM messages
+				JOIN json_each(?) AS following ON messages.author = following.value
+				WHERE messages.timestamp > ?
+				AND messages.timestamp <= ?
+				ORDER BY messages.timestamp DESC)
+				SELECT messages.*
+					FROM news
+					JOIN messages_refs ON news.id = messages_refs.ref
+					JOIN messages ON messages_refs.message = messages.id
+				UNION
+				SELECT messages.*
+					FROM news
+					JOIN messages_refs ON news.id = messages_refs.message
+					JOIN messages ON messages_refs.ref = messages.id
+				UNION
+				SELECT news.* FROM news
+			`,
+			[
+				JSON.stringify(this.following),
+				this.start_time,
+				last_start_time,
+			]);
+		this.messages = [...more, ...this.messages];
+	}
+
+	render() {
+		if (!this.messages ||
+			this._messages_hash !== this.hash ||
+			this._messages_following !== this.following) {
+			console.log(`loading messages for ${this.whoami}`);
+			let self = this;
+			this.messages = [];
+			this._messages_hash = this.hash;
+			this._messages_following = this.following;
+			this.fetch_messages().then(function(messages) {
+				self.messages = messages;
+				console.log(`loading mesages done for ${self.whoami}`);
+			}).catch(function(error) {
+				alert(JSON.stringify(error, null, 2));
+			});
+		}
+		let more;
+		if (!this.hash.startsWith('#@') && !this.hash.startsWith('#%')) {
+			more = html`
+				<input type="button" value="Load More" @click=${this.load_more}></input>
+			`;
+		}
+		return html`
+			<tf-news id="news" whoami=${this.whoami} .users=${this.users} .messages=${this.messages} .following=${this.following} .drafts=${this.drafts} .expanded=${this.expanded}></tf-news>
+			${more}
+		`;
+	}
+}
+
+customElements.define('tf-tab-news-feed', TfTabNewsFeedElement);

apps/ssb/tf-tab-news.js

@@ -2,114 +2,6 @@ import {LitElement, html, unsafeHTML, until} from './lit-all.min.js';
 import * as tfrpc from '/static/tfrpc.js';
 import {styles} from './tf-styles.js';
 
-class TfTabNewsFeedElement extends LitElement {
-	static get properties() {
-		return {
-			whoami: {type: String},
-			users: {type: Object},
-			hash: {type: String},
-			following: {type: Array},
-			messages: {type: Array},
-			drafts: {type: Object},
-			expanded: {type: Object},
-		}
-	}
-
-	static styles = styles;
-
-	constructor() {
-		super();
-		let self = this;
-		this.whoami = null;
-		this.users = {};
-		this.hash = '#';
-		this.following = [];
-		this.drafts = {};
-		this.expanded = {};
-	}
-
-	async fetch_messages() {
-		if (this.hash.startsWith('#@')) {
-			let r = await tfrpc.rpc.query(
-				`
-					WITH mine AS (SELECT messages.*
-						FROM messages
-						WHERE messages.author = ?
-						ORDER BY sequence DESC
-						LIMIT 20)
-					SELECT messages.*
-						FROM mine
-						JOIN messages_refs ON mine.id = messages_refs.ref
-						JOIN messages ON messages_refs.message = messages.id
-					UNION
-					SELECT * FROM mine
-				`,
-				[
-					this.hash.substring(1),
-				]);
-			return r;
-		} else if (this.hash.startsWith('#%')) {
-			return await tfrpc.rpc.query(
-				`
-					SELECT messages.*
-					FROM messages
-					WHERE id = ?1
-					UNION
-					SELECT messages.*
-					FROM messages JOIN messages_refs
-					ON messages.id = messages_refs.message
-					WHERE messages_refs.ref = ?1
-				`,
-				[
-					this.hash.substring(1),
-				]);
-		} else {
-			return await tfrpc.rpc.query(
-				`
-					WITH news AS (SELECT messages.*
-					FROM messages
-					JOIN json_each(?) AS following ON messages.author = following.value
-					WHERE messages.timestamp > ?
-					ORDER BY messages.timestamp DESC)
-					SELECT messages.*
-						FROM news
-						JOIN messages_refs ON news.id = messages_refs.ref
-						JOIN messages ON messages_refs.message = messages.id
-					UNION
-					SELECT messages.*
-						FROM news
-						JOIN messages_refs ON news.id = messages_refs.message
-						JOIN messages ON messages_refs.ref = messages.id
-					UNION
-					SELECT news.* FROM news
-				`,
-				[
-					JSON.stringify(this.following),
-					new Date().valueOf() - 24 * 60 * 60 * 1000,
-				]);
-		}
-	}
-
-	render() {
-		if (!this.messages ||
-			this._messages_hash !== this.hash ||
-			this._messages_following !== this.following) {
-			console.log(`loading messages for ${this.whoami}`);
-			let self = this;
-			this.messages = [];
-			this._messages_hash = this.hash;
-			this._messages_following = this.following;
-			this.fetch_messages().then(function(messages) {
-				self.messages = messages;
-				console.log(`loading mesages done for ${self.whoami}`);
-			}).catch(function(error) {
-				alert(JSON.stringify(error, null, 2));
-			});
-		}
-		return html`<tf-news id="news" whoami=${this.whoami} .users=${this.users} .messages=${this.messages} .following=${this.following} .drafts=${this.drafts} .expanded=${this.expanded}></tf-news>`;
-	}
-}
-
 class TfTabNewsElement extends LitElement {
 	static get properties() {
 		return {
@@ -120,7 +12,7 @@ class TfTabNewsElement extends LitElement {
 			following: {type: Array},
 			drafts: {type: Object},
 			expanded: {type: Object},
-		}
+		};
 	}
 
 	static styles = styles;
@@ -141,9 +33,19 @@ class TfTabNewsElement extends LitElement {
 		});
 	}
 
+	connectedCallback() {
+		super.connectedCallback();
+		document.body.addEventListener('keypress', this.on_keypress.bind(this));
+	}
+
+	disconnectedCallback() {
+		super.disconnectedCallback();
+		document.body.removeEventListener('keypress', this.on_keypress.bind(this));
+	}
+
 	show_more() {
 		let unread = this.unread;
-		let news = this.renderRoot?.getElementById('news');
+		let news = this.shadowRoot?.getElementById('news');
 		if (news) {
 			console.log('injecting messages', news.messages);
 			news.messages = Object.values(Object.fromEntries([...this.unread, ...news.messages].map(x => [x.id, x])));
@@ -193,6 +95,13 @@ class TfTabNewsElement extends LitElement {
 		}
 	}
 
+	on_keypress(event) {
+		if (event.target === document.body &&
+			event.key == '.') {
+			this.show_more();
+		}
+	}
+
 	render() {
 		let profile = this.hash.startsWith('#@') ?
 			html`<tf-profile id=${this.hash.substring(1)} whoami=${this.whoami} .users=${this.users}></tf-profile>` : undefined;
@@ -207,5 +116,4 @@ class TfTabNewsElement extends LitElement {
 	}
 }
 
-customElements.define('tf-tab-news-feed', TfTabNewsFeedElement);
 customElements.define('tf-tab-news', TfTabNewsElement);

apps/ssb/tf-tab-search.js

@@ -9,7 +9,7 @@ class TfTabSearchElement extends LitElement {
 			users: {type: Object},
 			following: {type: Array},
 			query: {type: String},
-		}
+		};
 	}
 
 	static styles = styles;

apps/ssb/tf-user.js

@@ -7,7 +7,7 @@ class TfUserElement extends LitElement {
 		return {
 			id: {type: String},
 			users: {type: Object},
-		}
+		};
 	}
 
 	static styles = styles;

apps/ssb/tf-utils.js

@@ -1,9 +1,54 @@
 import * as linkify from './commonmark-linkify.js';
 import * as hashtagify from './commonmark-hashtag.js';
 
+function image(node, entering) {
+	if (node.firstChild?.type === 'text' &&
+		node.firstChild.literal.startsWith('video:')) {
+		if (entering) {
+			this.lit('<video style="max-width: 100%; max-height: 480px" title="' + this.esc(node.firstChild?.literal) + '" controls>');
+			this.lit('<source src="' + this.esc(node.destination) + '"></source>');
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			this.lit('</video>');
+		}
+	} else if (node.firstChild?.type === 'text' &&
+		node.firstChild.literal.startsWith('audio:')) {
+		if (entering) {
+			this.lit('<audio style="height: 32px; max-width: 100%" title="' + this.esc(node.firstChild?.literal) + '" controls>');
+			this.lit('<source src="' + this.esc(node.destination) + '"></source>');
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			this.lit('</audio>');
+		}
+	} else {
+		if (entering) {
+			if (this.disableTags === 0) {
+				this.lit('<div class="img_caption">' + this.esc(node.firstChild?.literal || node.destination) + '</div>');
+				if (this.options.safe && potentiallyUnsafe(node.destination)) {
+					this.lit('<img src="" alt="');
+				} else {
+					this.lit('<img src="' + this.esc(node.destination) + '" alt="');
+				}
+			}
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			if (this.disableTags === 0) {
+				if (node.title) {
+					this.lit('" title="' + this.esc(node.title));
+				}
+				this.lit('" />');
+			}
+		}
+	}
+}
+
 export function markdown(md) {
 	var reader = new commonmark.Parser({safe: true});
 	var writer = new commonmark.HtmlRenderer();
+	writer.image = image;
 	var parsed = reader.parse(md || '');
 	parsed = linkify.transform(parsed);
 	parsed = hashtagify.transform(parsed);

apps/todo/script.js

@@ -114,13 +114,12 @@ class TodoListElement extends LitElement {
 					@change=${event => self.input_change(event, item)}
 					@keydown=${event => self.input_keydown(event, item)}
 					@blur=${x => self.input_blur(item)}></input>
-				<span @click=${x => self.remove_item(item)}>x</span></div>
+				<span @click=${x => self.remove_item(item)} style="cursor: pointer">❎</span></div>
 			`;
 		} else {
 			return html`
 				<div><input type="checkbox" ?checked=${item.x} @change=${x => self.handle_check(x, item)}></input>
 				<span @click=${x => self.editing = index}>${item.text}</span>
-				<span @click=${x => self.remove_item(item)} style="cursor: pointer">❎</span></div>
 			`;
 		}
 	}
@@ -175,7 +174,8 @@ class TodoListElement extends LitElement {
 		return html`
 			<div style="border: 3px solid black; padding: 8px; margin: 8px; border-radius: 8px; background-color: #444">
 				${name}
-				${(this.items || []).map(x => self.render_item(x))}
+				${(this.items || []).filter(item => !item.x).map(x => self.render_item(x))}
+				${(this.items || []).filter(item => item.x).map(x => self.render_item(x))}
 				<button @click=${self.add_item}>+ Item</button>
 				<button @click=${self.remove_list}>- List</button>
 			</div>

core/client.js

@@ -1,6 +1,6 @@
+import {LitElement, html, css, svg} from '/static/lit/lit-all.min.js';
+
 let gSocket;
-let gCredentials;
-let gPermissions;
 
 let gCurrentFile;
 let gFiles = {};
@@ -26,6 +26,304 @@ const k_api = {
 	setHash: {args: ['hash'], func: api_setHash},
 };
 
+const k_global_style = css`
+	a:link {
+		color: #268bd2;
+	}
+
+	a:visited {
+		color: #6c71c4;
+	}
+
+	a:hover {
+		color: #859900;
+	}
+
+	a:active {
+		color: #2aa198;
+	}
+`;
+
+class TfNavigationElement extends LitElement {
+	static get properties() {
+		return {
+			credentials: {type: Object},
+			permissions: {type: Object},
+			show_permissions: {type: Boolean},
+			status: {type: Object},
+			spark_lines: {type: Object},
+		};
+	}
+
+	constructor() {
+		super();
+		this.permissions = {};
+		this.show_permissions = false;
+		this.status = {};
+		this.spark_lines = {};
+	}
+
+	toggle_edit(event) {
+		event.preventDefault();
+		if (editing()) {
+			closeEditor();
+		} else {
+			edit();
+		}
+	}
+
+	reset_permission(key) {
+		send({action: "resetPermission", permission: key});
+	}
+
+	get_spark_line(key, options) {
+		if (!this.spark_lines[key]) {
+			let spark_line = document.createElement('tf-sparkline');
+			spark_line.title = key;
+			if (options) {
+				if (options.max) {
+					spark_line.max = options.max;
+				}
+			}
+			this.spark_lines[key] = spark_line;
+			this.requestUpdate();
+		}
+		return this.spark_lines[key];
+	}
+
+	render_login() {
+		if (this?.credentials?.session?.name) {
+			return html`<a href="/login/logout?return=${url() + hash()}">logout ${this.credentials.session.name}</a>`;
+		} else {
+			return html`<a href="/login?return=${url() + hash()}">login</a>`;
+		}
+	}
+
+	render_permissions() {
+		if (this.show_permissions) {
+			return html`
+				<div style="position: absolute; top: 0; padding: 0; margin: 0; z-index: 100; display: flex; justify-content: center; width: 100%">
+					<div style="background-color: #444; padding: 1em; margin: 0 auto; border-left: 4px solid #fff; border-right: 4px solid #fff; border-bottom: 4px solid #fff">
+						<div>This app has the following permissions:</div>
+						${Object.keys(this.permissions).map(key => html`
+							<div>
+								<span>${key}</span>: ${this.permissions[key] ? '✅ Allowed' : '❌ Denied'}
+								<button @click=${() => this.reset_permission(key)}>Reset</button>
+							</div>
+						`)}
+						<button @click=${() => this.show_permissions = false}>Close</button>
+					</div>
+				</div>
+			`;
+		}
+	}
+
+	render() {
+		let self = this;
+		return html`
+			<style>
+				${k_global_style}
+			</style>
+			<div style="margin: 4px; display: flex; flex-direction: row; flex-wrap: nowrap; gap: 3px">
+				<span>😎</span>
+				<a accesskey="h" data-tip="Open home app." href="/" style="color: #fff; white-space: nowrap">TF</a>
+				<a accesskey="a" data-tip="Open apps list." href="/~core/apps/">apps</a>
+				<a accesskey="e" data-tip="Toggle the app editor." href="#" @click=${this.toggle_edit}>edit</a>
+				<a accesskey="p" data-tip="View and change permissions." href="#" @click=${() => self.show_permissions = !self.show_permissions}>🎛️</a>
+				<span style="display: inline-block; vertical-align: top; white-space: pre; color: ${this.status.color ?? kErrorColor}">${this.status.message}</span>
+				<span id="requests"></span>
+				${this.render_permissions()}
+				<span style="flex: 1; white-space: nowrap; overflow: hidden; margin: 0; padding: 0">${Object.keys(this.spark_lines).sort().map(x => this.spark_lines[x]).map(x => [x.dataset.emoji, x])}</span>
+				<span style="flex: 0 0; white-space: nowrap">${this.render_login()}</span>
+			</div>
+		`;
+	}
+}
+customElements.define('tf-navigation', TfNavigationElement);
+
+class TfFilesElement extends LitElement {
+	static get properties() {
+		return {
+			current: {type: String},
+			files: {type: Object},
+		};
+	}
+
+	constructor() {
+		super();
+		this.files = {};
+	}
+
+	file_click(file) {
+		this.dispatchEvent(new CustomEvent('file_click', {
+			detail: {
+				file: file,
+			},
+			bubbles: true,
+			composed: true,
+		}));
+	}
+
+	render_file(file) {
+		let classes = ['file'];
+		if (file == this.current) {
+			classes.push('current');
+		}
+		if (!this.files[file].clean) {
+			classes.push('dirty');
+		}
+		return html`<div class="${classes.join(' ')}" @click=${x => this.file_click(file)}>${file}</div>`;
+	}
+
+	render() {
+		let self = this;
+		return html`
+			<style>
+				div.file {
+					padding: 0.5em;
+					cursor: pointer;
+				}
+				div.file:hover {
+					background-color: #1a9188;
+				}
+				div.file::before {
+					content: '📄 ';
+				}
+
+				div.file.current {
+					font-weight: bold;
+					background-color: #2aa198;
+				}
+
+				div.file.dirty::after {
+					content: '*';
+				}
+			</style>
+			<div>
+				${Object.keys(this.files).sort().map(x => self.render_file(x))}
+			</div>
+		`;
+	}
+}
+customElements.define('tf-files', TfFilesElement);
+
+class TfFilesPaneElement extends LitElement {
+	static get properties() {
+		return {
+			expanded: {type: Boolean},
+			current: {type: String},
+			files: {type: Object},
+		};
+	}
+
+	constructor() {
+		super();
+		this.expanded = window.localStorage.getItem('files') != '0';
+		this.files = {};
+	}
+
+	set_expanded(expanded) {
+		this.expanded = expanded;
+		window.localStorage.setItem('files', expanded ? '1' : '0');
+	}
+
+	render() {
+		let self = this;
+		let expander = this.expanded ?
+			html`<span @click=${() => self.set_expanded(false)} class="expander">«</span>` :
+			html`<span @click=${() => self.set_expanded(true)} class="expander">»</span>`;
+		let content = html`
+			<div id="files_content">
+				<tf-files .files=${self.files} current=${self.current} @file_click=${event => openFile(event.detail.file)}></tf-files>
+				<br>
+				<div><button @click=${() => newFile()}>New File</button></div>
+				<div><button @click=${() => removeFile()}>Remove File</button></div>
+			</div>
+		`;
+		return html`
+			<style>
+				.expander {
+					font-weight: bold;
+					width: 100%;
+					right: 0;
+					flex: 0;
+					padding: 0.25em;
+					cursor: pointer;
+				}
+			</style>
+			<div>
+				<div style="display: flex; flex-direction: row">
+					${this.expanded ? html`<span style="font-weight: bold; text-align: center; flex: 1">Files</span>` : undefined}
+					${expander}
+				</div>
+				${this.expanded ? content : undefined}
+			</div>
+		`;
+	}
+}
+customElements.define('tf-files-pane', TfFilesPaneElement);
+
+class TfSparkLineElement extends LitElement {
+	static get properties() {
+		return {
+			lines: {type: Array},
+			min: {type: Number},
+			max: {type: Number},
+		};
+	}
+
+	constructor() {
+		super();
+		this.min = 0;
+		this.max = 1.0;
+		this.lines = [];
+		this.k_values_max = 100;
+	}
+
+	append(key, value) {
+		let line = null;
+		for (let it of this.lines) {
+			if (it.name == key) {
+				line = it;
+				break;
+			}
+		}
+		if (!line) {
+			const k_colors = ['#0f0', '#88f', '#ff0', '#f0f', '#0ff', '#f00', '#888'];
+			line = {
+				name: key,
+				style: k_colors[this.lines.length % k_colors.length],
+				values: Array(this.k_values_max).fill(0),
+			};
+			this.lines.push(line);
+		}
+		if (line.values.length >= this.k_values_max) {
+			line.values.shift();
+		}
+		line.values.push(value);
+		this.requestUpdate();
+	}
+
+	render_line(line) {
+		if (line?.values?.length >= 2) {
+			let max = Math.max(this.max, ...line.values);
+			let points = [].concat(...line.values.map((x, i) => [100.0 * i / (line.values.length - 1), 10.0 - 10.0 * (x - this.min) / (max - this.min)]));
+			return svg`<polyline points=${points.join(' ')} stroke=${line.style} fill="none"/>`;
+		}
+	}
+
+	render() {
+		let max = Math.round(10.0 * Math.max(...this.lines.map(line => line.values[line.values.length - 1]))) / 10.0;
+		return html`
+			<svg style="width: 10em; height: 1.4em; vertical-align: top; margin: 0; padding: 0; background: #000" viewBox="0 0 100 10" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg">
+				${this.lines.map(x => this.render_line(x))}
+				<text x="0" y="1em" style="font: 8px sans-serif; fill: #fff">${max}</text>
+			</svg>
+		`;
+	}
+}
+customElements.define('tf-sparkline', TfSparkLineElement);
+
 window.addEventListener("keydown", function(event) {
 	if (event.keyCode == 83 && (event.altKey || event.ctrlKey)) {
 		if (editing()) {
@@ -81,14 +379,6 @@ function editing() {
 	return document.getElementById("editPane").style.display != 'none';
 }
 
-function toggleEdit() {
-	if (editing()) {
-		closeEditor();
-	} else {
-		edit();
-	}
-}
-
 function edit() {
 	if (editing()) {
 		return;
@@ -100,6 +390,7 @@ function edit() {
 		gSplit = undefined;
 	}
 	gSplit = Split(['#editPane', '#viewPane'], {minSize: 0});
+	document.getElementById("editPane").style.display = 'flex';
 
 	ensureLoaded([
 		{tagName: "script", attributes: {src: "/codemirror/codemirror.min.js"}},
@@ -107,6 +398,7 @@ function edit() {
 		{tagName: "link", attributes: {rel: "stylesheet", href: "/codemirror/matchesonscrollbar.min.css"}},
 		{tagName: "link", attributes: {rel: "stylesheet", href: "/codemirror/dialog.min.css"}},
 		{tagName: "link", attributes: {rel: "stylesheet", href: "/codemirror/codemirror.min.css"}},
+		{tagName: "link", attributes: {rel: "stylesheet", href: "/codemirror/lint.css"}},
 		{tagName: "script", attributes: {src: "/codemirror/trailingspace.min.js"}},
 		{tagName: "script", attributes: {src: "/codemirror/dialog.min.js"}},
 		{tagName: "script", attributes: {src: "/codemirror/search.min.js"}},
@@ -118,6 +410,9 @@ function edit() {
 		{tagName: "script", attributes: {src: "/codemirror/css.min.js"}},
 		{tagName: "script", attributes: {src: "/codemirror/xml.min.js"}},
 		{tagName: "script", attributes: {src: "/codemirror/htmlmixed.min.js"}},
+		{tagName: "script", attributes: {src: "/codemirror/lint.js"}},
+		{tagName: "script", attributes: {src: "/codemirror/jshint.js"}},
+		{tagName: "script", attributes: {src: "/codemirror/javascript-lint.min.js"}},
 	], function() {
 		load().catch(function(error) {
 			alert(error);
@@ -126,16 +421,6 @@ function edit() {
 	});
 }
 
-function hideFiles() {
-	window.localStorage.setItem('files', '0');
-	document.getElementById('filesPane').classList.add('collapsed');
-}
-
-function showFiles() {
-	window.localStorage.setItem('files', '1');
-	document.getElementById('filesPane').classList.remove('collapsed');
-}
-
 function trace() {
 	window.open(`/speedscope/#profileURL=${encodeURIComponent('/trace')}`);
 }
@@ -143,13 +428,11 @@ function trace() {
 function stats() {
 	window.localStorage.setItem('stats', '1');
 	document.getElementById("statsPane").style.display = 'flex';
-	send({action: 'enableStats', enabled: true});
 }
 
 function closeStats() {
 	window.localStorage.setItem('stats', '0');
 	document.getElementById("statsPane").style.display = 'none';
-	send({action: 'enableStats', enabled: false});
 }
 
 function toggleStats() {
@@ -175,7 +458,6 @@ function loadFile(name, id) {
 	}).then(function(text) {
 		gFiles[name].doc = new CodeMirror.Doc(text, guessMode(name));
 		if (!Object.values(gFiles).some(x => !x.doc)) {
-			document.getElementById("editPane").style.display = 'flex';
 			openFile(Object.keys(gFiles).sort()[0]);
 		}
 	});
@@ -200,6 +482,13 @@ function load(path) {
 				'indentUnit': 4,
 				'indentWithTabs': true,
 				'showTrailingSpace': true,
+				'gutters': ['CodeMirror-lint-markers'],
+				'mode': {'js': 'javascript'}[(path || url()).split('.').pop()],
+				'lint': {
+					'options': {
+						'esversion': 2021,
+					},
+				},
 			});
 			gEditor.on('changes', function() {
 				updateFiles();
@@ -401,7 +690,8 @@ function api_localStorageGet(key) {
 }
 
 function api_requestPermission(permission, id) {
-	let permissions = document.getElementById('permissions');
+	let outer = document.createElement('div');
+	outer.classList.add('permissions');
 
 	let container = document.createElement('div');
 	container.classList.add('permissions_contents');
@@ -445,17 +735,14 @@ function api_requestPermission(permission, id) {
 			button.innerText = option.text;
 			button.onclick = function() {
 				resolve(option.grant[check.checked ? 1 : 0]);
-				while (permissions.firstChild) {
-					permissions.removeChild(permissions.firstChild);
-				}
-				permissions.style.visibility = 'hidden';
+				document.body.removeChild(outer);
 			}
 			div.appendChild(button);
 		}
 		container.appendChild(div);
+		outer.appendChild(container);
 
-		permissions.appendChild(container);
-		permissions.style.visibility = 'visible';
+		document.body.appendChild(outer);
 	});
 }
 
@@ -467,85 +754,18 @@ function api_setHash(hash) {
 	window.location.hash = hash;
 }
 
-function hidePermissions() {
-	let permissions = document.getElementById('permissions_settings');
-	while (permissions.firstChild) {
-		permissions.removeChild(permissions.firstChild);
-	}
-	permissions.style.visibility = 'hidden';
-}
-
-function showPermissions() {
-	let permissions = document.getElementById('permissions_settings');
-
-	let container = document.createElement('div');
-	container.classList.add('permissions_contents');
-
-	let div = document.createElement('div');
-	div.appendChild(document.createTextNode('This app has the following permission:'));
-	for (let key of Object.keys(gPermissions || {})) {
-		let row = document.createElement('div');
-
-		let span = document.createElement('span');
-		span.appendChild(document.createTextNode(key));
-		row.appendChild(span);
-
-		span = document.createElement('span');
-		span.appendChild(document.createTextNode(': '));
-		row.appendChild(span);
-
-		span = document.createElement('span');
-		span.appendChild(document.createTextNode(gPermissions[key] ? '✅ Allowed' : '❌ Denied'));
-		row.appendChild(span);
-		
-		span = document.createElement('span');
-		span.appendChild(document.createTextNode(' '));
-		row.appendChild(span);
-
-		let button = document.createElement('button');
-		button.innerText = 'Reset';
-		button.onclick = function() {
-			send({action: "resetPermission", permission: key});
-		};
-		row.appendChild(button);
-		div.appendChild(row);
-	}
-	container.appendChild(div);
-
-	div = document.createElement('div');
-	let button = document.createElement('button');
-	button.innerText = 'Close';
-	button.onclick = function() {
-		hidePermissions();
-	}
-	div.appendChild(button);
-	container.appendChild(div);
-
-	permissions.appendChild(container);
-	permissions.style.visibility = 'visible';
-}
-
 function _receive_websocket_message(message) {
 	if (message && message.action == "session") {
 		setStatusMessage("🟢 Executing...", kStatusColor);
-		gCredentials = message.credentials;
-		updateLogin();
+		document.getElementsByTagName('tf-navigation')[0].credentials = message.credentials;
 	} else if (message && message.action == 'permissions') {
-		gPermissions = message.permissions;
-		let permissions = document.getElementById('permissions_settings');
-		if (permissions.firstChild) {
-			hidePermissions();
-			showPermissions();
-		}
+		document.getElementsByTagName('tf-navigation')[0].permissions = message.permissions ?? {};
 	} else if (message && message.action == "ready") {
 		setStatusMessage(null);
 		if (window.location.hash) {
 			send({event: "hashChange", hash: window.location.hash});
 		}
-		if (window.localStorage.getItem('stats') == '1') {
-			/* Stats were opened before we connected. */
-			send({action: 'enableStats', enabled: true});
-		}
+		send({action: 'enableStats', enabled: true});
 	} else if (message && message.action == "ping") {
 		send({action: "pong"});
 	} else if (message && message.action == "stats") {
@@ -566,8 +786,8 @@ function _receive_websocket_message(message) {
 				tls_malloc_percent: {group: 'memory', name: 'tls'},
 				uv_malloc_percent: {group: 'memory', name: 'uv'},
 
-				messages_stored: {group: 'stored', name: 'messages'},
-				blobs_stored: {group: 'stored', name: 'blobs'},
+				messages_stored: {group: 'store', name: 'messages'},
+				blobs_stored: {group: 'store', name: 'blobs'},
 
 				socket_count: {group: 'socket', name: 'total'},
 				socket_open_count: {group: 'socket', name: 'open'},
@@ -627,6 +847,16 @@ function _receive_websocket_message(message) {
 				}
 			}
 			timeseries.append(now, message.stats[key]);
+
+			if (graph_key == 'cpu' || graph_key == 'rpc' || graph_key == 'store') {
+				let line = document.getElementsByTagName('tf-navigation')[0].get_spark_line(graph_key, { max: 100 });
+				line.dataset.emoji = {
+					'cpu': '💻',
+					'rpc': '🔁',
+					'store': '💾',
+				}[graph_key];
+				line.append(key, message.stats[key]);
+			}
 		}
 	} else if (message &&
 		message.message === 'tfrpc' &&
@@ -652,27 +882,8 @@ function _receive_websocket_message(message) {
 	}
 }
 
-function keyEvent(event) {
-	send({
-		event: "key",
-		type: event.type,
-		which: event.which,
-		keyCode: event.keyCode,
-		charCode: event.charCode,
-		character: String.fromCharCode(event.keyCode || event.which),
-		altKey: event.altKey,
-	});
-}
-
 function setStatusMessage(message, color) {
-	let node = document.getElementById("status");
-	while (node.firstChild) {
-		node.removeChild(node.firstChild);
-	}
-	if (message) {
-		node.appendChild(document.createTextNode(message));
-		node.setAttribute("style", "display: inline-block; vertical-align: top; white-space: pre; color: " + (color || kErrorColor));
-	}
+	document.getElementsByTagName('tf-navigation')[0].status = {message: message, color: color};
 }
 
 function send(value) {
@@ -685,23 +896,6 @@ function send(value) {
 	}
 }
 
-function updateLogin() {
-	let login = document.getElementById("login");
-	while (login.firstChild) {
-		login.removeChild(login.firstChild);
-	}
-
-	let a = document.createElement("a");
-	if (gCredentials && gCredentials.session) {
-		a.appendChild(document.createTextNode("logout " + gCredentials.session.name));
-		a.setAttribute("href", "/login/logout?return=" + encodeURIComponent(url() + hash()));
-	} else {
-		a.appendChild(document.createTextNode("login"));
-		a.setAttribute("href", "/login?return=" + encodeURIComponent(url() + hash()));
-	}
-	login.appendChild(a);
-}
-
 function dragHover(event) {
 	event.stopPropagation();
 	event.preventDefault();
@@ -911,27 +1105,13 @@ function openFile(name) {
 	gEditor.focus();
 }
 
-function onFileClicked(event) {
-	openFile(event.target.textContent);
-}
-
 function updateFiles() {
-	let node = document.getElementById("files");
-	while (node.firstChild) {
-		node.removeChild(node.firstChild);
-	}
-
-	for (let file of Object.keys(gFiles).sort()) {
-		let li = document.createElement("li");
-		li.onclick = onFileClicked;
-		li.appendChild(document.createTextNode(file));
-		if (file == gCurrentFile) {
-			li.classList.add("current");
-		}
-		if (!gFiles[file].doc.isClean(gFiles[file].generation)) {
-			li.classList.add("dirty");
-		}
-		node.appendChild(li);
+	let files = document.getElementsByTagName("tf-files-pane")[0];
+	if (files) {
+		files.files = Object.fromEntries(Object.keys(gFiles).map(file => [file, {
+			clean: gFiles[file].doc.isClean(gFiles[file].generation),
+		}]));
+		files.current = gCurrentFile;
 	}
 
 	gEditor.focus();
@@ -966,28 +1146,19 @@ window.addEventListener("load", function() {
 	window.addEventListener("message", message, false);
 	window.addEventListener("online", connectSocket);
 	document.getElementById("name").value = window.location.pathname;
-	document.getElementById('edit_link').addEventListener('click', function(event) {
- 		event.preventDefault();
-		toggleEdit();
-	});
-	document.getElementById('show_permissions_link').addEventListener('click', () => showPermissions());
-	document.getElementById('files_hide').addEventListener('click', () => hideFiles());
-	document.getElementById('files_show').addEventListener('click', () => showFiles());
 	document.getElementById('closeStats').addEventListener('click', () => closeStats());
 	document.getElementById('closeEditor').addEventListener('click', () => closeEditor());
 	document.getElementById('save').addEventListener('click', () => save());
 	document.getElementById('icon').addEventListener('click', () => changeIcon());
 	document.getElementById('delete').addEventListener('click', () => deleteApp());
 	document.getElementById('trace_button').addEventListener('click', function(event) {
- 		event.preventDefault();
+		event.preventDefault();
 		trace();
 	});
 	document.getElementById('stats_button').addEventListener('click', function(event) {
- 		event.preventDefault();
+		event.preventDefault();
 		toggleStats();
 	});
-	document.getElementById('new_file_button').addEventListener('click', () => newFile());
-	document.getElementById('remove_file_button').addEventListener('click', () => removeFile());
 	for (let tag of document.getElementsByTagName('a')) {
 		if (tag.accessKey) {
 			tag.classList.add('tooltip_parent');
@@ -1020,11 +1191,6 @@ window.addEventListener("load", function() {
 	} else {
 		closeEditor();
 	}
-	if (window.localStorage.getItem('files') == '1') {
-		showFiles();
-	} else {
-		hideFiles();
-	}
 	if (window.localStorage.getItem('stats') == '1') {
 		stats();
 	} else {

core/core.js

@@ -7,6 +7,39 @@ let gProcessIndex = 0;
 let gProcesses = {};
 let gStatsTimer = false;
 
+const k_mime_types = {
+	'css': 'text/css',
+	'html': 'text/html',
+	'js': 'text/javascript',
+	'json': 'text/json',
+	'map': 'application/json',
+	'svg': 'image/svg+xml',
+};
+
+const k_magic_bytes = [
+	{bytes: [0xff, 0xd8, 0xff, 0xdb], type: 'image/jpeg'},
+	{bytes: [0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01], type: 'image/jpeg'},
+	{bytes: [0xff, 0xd8, 0xff, 0xee], type: 'image/jpeg'},
+	{bytes: [0xff, 0xd8, 0xff, 0xe1, null, null, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00], type: 'image/jpeg'},
+	{bytes: [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a], type: 'image/png'},
+	{bytes: [0x47, 0x49, 0x46, 0x38, 0x37, 0x61], type: 'image/gif'},
+	{bytes: [0x47, 0x49, 0x46, 0x38, 0x39, 0x61], type: 'image/gif'},
+	{bytes: [0x52, 0x49, 0x46, 0x46, null, null, null, null, 0x57, 0x45, 0x42, 0x50], type: 'image/webp'},
+	{bytes: [0x3c, 0x73, 0x76, 0x67], type: 'image/svg+xml'},
+	{bytes: [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x6d, 0x70, 0x34, 0x32], type: 'audio/mpeg'},
+	{bytes: [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x69, 0x73, 0x6f, 0x6d], type: 'video/mp4'},
+	{bytes: [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x6d, 0x70, 0x34, 0x32], type: 'video/mp4'},
+];
+
+let k_static_files = [
+	{uri: '/', path: 'index.html', type: 'text/html; charset=UTF-8'},
+	{uri: '/style.css', type: 'text/css; charset=UTF-8'},
+	{uri: '/favicon.png', type: 'image/png'},
+	{uri: '/client.js', type: 'text/javascript; charset=UTF-8'},
+	{uri: '/tfrpc.js', type: 'text/javascript; charset=UTF-8', headers: {'Access-Control-Allow-Origin': 'null'}},
+	{uri: '/robots.txt', type: 'text/plain; charset=UTF-8'},
+];
+
 const k_global_settings = {
 	index: {
 		type: 'string',
@@ -46,8 +79,8 @@ function printError(out, error) {
 		out.print(error.fileName + ":" + error.lineNumber + ": " + error.message);
 		out.print(error.stackTrace);
 	} else {
-		for (let i in error) {
-			out.print(i);
+		for (let [k, v] of Object.entries(error)) {
+			out.print(k, v);
 		}
 		out.print(error.toString());
 	}
@@ -159,7 +192,9 @@ async function getProcessBlob(blobId, key, options) {
 			process.credentials = options.credentials || {};
 			process.task = new Task();
 			process.eventHandlers = {};
-			process.app = new app.App();
+			if (!options?.script || options?.script === 'app.js') {
+				process.app = new app.App();
+			}
 			process.lastActive = Date.now();
 			process.lastPing = null;
 			process.timeout = options.timeout;
@@ -243,7 +278,7 @@ async function getProcessBlob(blobId, key, options) {
 								throw Error(`Permission denied: ${permission}.`);
 							}
 
-						} else {
+						} else if (process.app) {
 							return process.app.makeFunction(['requestPermission'])(permission).then(function(value) {
 								if (value == 'allow') {
 									storePermission(user, options.packageOwner, options.packageName, permission, true);
@@ -260,6 +295,8 @@ async function getProcessBlob(blobId, key, options) {
 								}
 								throw Error(`Permission denied: ${permission}.`);
 							});
+						} else {
+							throw Error(`Permission denied: ${permission}.`);
 						}
 					},
 				}
@@ -310,14 +347,23 @@ async function getProcessBlob(blobId, key, options) {
 					imports.app[api[0]] = process.app.makeFunction(api);
 				}
 			}
+			for (let [name, f] of Object.entries(options?.imports || {})) {
+				imports[name] = f;
+			}
 			process.task.onPrint = function(args) {
-				imports.app.print(...args);
+				if (imports.app) {
+					imports.app.print(...args);
+				}
 			};
 			process.task.onError = function(error) {
 				try {
-					process.app.makeFunction(['error'])(error);
-				} catch(e) {
-					print(e);
+					if (process.app) {
+						process.app.makeFunction(['error'])(error);
+					} else {
+						printError({print: print}, error);
+					}
+				} catch (e) {
+					printError({print: print}, error);
 				}
 			};
 			imports.ssb = Object.fromEntries(Object.keys(ssb).map(key => [key, ssb[key].bind(ssb)]));
@@ -396,7 +442,7 @@ async function getProcessBlob(blobId, key, options) {
 			try {
 				let appObject = JSON.parse(appSource);
 				if (appObject.type == "tildefriends-app") {
-					appSourceName = 'app.js';
+					appSourceName = options?.script ?? 'app.js';
 					let id = appObject.files[appSourceName];
 					let blob = await getBlobOrContent(id);
 					appSource = utf8Decode(blob);
@@ -409,19 +455,23 @@ async function getProcessBlob(blobId, key, options) {
 				printError({print: print}, e);
 			}
 			broadcastEvent('onSessionBegin', [getUser(process, process)]);
-			resolveReady(process);
 			if (process.app) {
 				process.app.send({action: "ready"});
 				process.sendPermissions();
 			}
 			await process.task.execute({name: appSourceName, source: appSource});
+			resolveReady(process);
 		} catch (error) {
-			if (process?.task?.onError) {
-				process.task.onError(error);
+			if (process.app) {
+				if (process?.task?.onError) {
+					process.task.onError(error);
+				} else {
+					printError({print: print}, error);
+				}
 			} else {
 				printError({print: print}, error);
 			}
-			rejectReady();
+			rejectReady(error);
 		}
 	}
 	return process;
@@ -436,20 +486,11 @@ function setGlobalSettings(settings) {
 	}
 }
 
-let kStaticFiles = [
-	{uri: '/', path: 'index.html', type: 'text/html; charset=UTF-8'},
-	{uri: '/style.css', type: 'text/css; charset=UTF-8'},
-	{uri: '/favicon.png', type: 'image/png'},
-	{uri: '/client.js', type: 'text/javascript; charset=UTF-8'},
-	{uri: '/tfrpc.js', type: 'text/javascript; charset=UTF-8', headers: {'Access-Control-Allow-Origin': 'null'}},
-	{uri: '/robots.txt', type: 'text/plain; charset=UTF-8'},
-];
-
 function startsWithBytes(data, bytes) {
 	if (data.byteLength >= bytes.length) {
 		let dataBytes = new Uint8Array(data.slice(0, bytes.length));
 		for (let i = 0; i < bytes.length; i++) {
-			if (dataBytes[i] != bytes[i] && bytes[i] !== null) {
+			if (dataBytes[i] !== bytes[i] && bytes[i] !== null) {
 				return;
 			}
 		}
@@ -458,16 +499,16 @@ function startsWithBytes(data, bytes) {
 }
 
 async function staticFileHandler(request, response, blobId, uri) {
-	for (let i in kStaticFiles) {
-		if (uri === kStaticFiles[i].uri) {
-			let path = kStaticFiles[i].path || uri.substring(1);
-			let type = kStaticFiles[i].type || guessType(path);
+	for (let i in k_static_files) {
+		if (uri === k_static_files[i].uri) {
+			let path = k_static_files[i].path || uri.substring(1);
+			let type = k_static_files[i].type || guessTypeFromName(path);
 
 			let stat = await File.stat('core/' + path);
 			let id = `${stat.mtime}_${stat.size}`;
 
 			if (request.headers['if-none-match'] === '"' + id + '"') {
-				response.writeHead(304, {});
+				response.writeHead(304, {'Content-Length': '0'});
 				response.end();
 			} else {
 				let data = await File.readFile('core/' + path);
@@ -477,7 +518,7 @@ async function staticFileHandler(request, response, blobId, uri) {
 						'Content-Length': data.byteLength,
 						'etag': '"' + id + '"',
 					},
-					kStaticFiles[i].headers || {}));
+					k_static_files[i].headers || {}));
 				response.end(data);
 			}
 			return;
@@ -488,14 +529,6 @@ async function staticFileHandler(request, response, blobId, uri) {
 	response.end("File not found");
 }
 
-const k_mime_types = {
-	'json': 'text/json',
-	'js': 'text/javascript',
-	'html': 'text/html',
-	'css': 'text/css',
-	'map': 'application/json',
-};
-
 async function staticDirectoryHandler(request, response, directory, uri) {
 	let filename = uri || 'index.html';
 	if (filename.indexOf('..') != -1) {
@@ -509,7 +542,7 @@ async function staticDirectoryHandler(request, response, directory, uri) {
 		let id = `${stat.mtime}_${stat.size}`;
 
 		if (request.headers['if-none-match'] === '"' + id + '"') {
-			response.writeHead(304, {});
+			response.writeHead(304, {'Content-Length': '0'});
 			response.end();
 		} else {
 			let data = await File.readFile(directory + filename);
@@ -537,38 +570,23 @@ async function wellKnownHandler(request, response, path) {
 	}
 }
 
+function guessTypeFromName(path) {
+	let extension = path.split('.').pop();
+	return k_mime_types[extension];
+}
+
+function guessTypeFromMagicBytes(data) {
+	for (let magic of k_magic_bytes) {
+		if (startsWithBytes(data, magic.bytes)) {
+			return magic.type;
+		}
+	}
+}
+
 function sendData(response, data, type, headers) {
 	if (data) {
-		if (startsWithBytes(data, [0xff, 0xd8, 0xff, 0xdb]) ||
-			startsWithBytes(data, [0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01]) ||
-			startsWithBytes(data, [0xff, 0xd8, 0xff, 0xee]) ||
-			startsWithBytes(data, [0xff, 0xd8, 0xff, 0xe1, null, null, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00])) {
-			response.writeHead(200, Object.assign({"Content-Type": "image/jpeg", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		} else if (startsWithBytes(data, [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])) {
-			response.writeHead(200, Object.assign({"Content-Type": "image/png", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		} else if (startsWithBytes(data, [0x47, 0x49, 0x46, 0x38, 0x37, 0x61]) ||
-			startsWithBytes(data, [0x47, 0x49, 0x46, 0x38, 0x39, 0x61])) {
-			response.writeHead(200, Object.assign({"Content-Type": "image/gif", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		} else if (startsWithBytes(data, [0x52, 0x49, 0x46, 0x46, null, null, null, null, 0x57, 0x45, 0x42, 0x50])) {
-			response.writeHead(200, Object.assign({"Content-Type": "image/webp", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		} else if (startsWithBytes(data, [0x3c, 0x73, 0x76, 0x67])) {
-			response.writeHead(200, Object.assign({"Content-Type": "image/svg+xml", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		} else if (startsWithBytes(data, [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x6d, 0x70, 0x34, 0x32])) {
-			response.writeHead(200, Object.assign({"Content-Type": "audio/mpeg", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		} else if (startsWithBytes(data, [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x69, 0x73, 0x6f, 0x6d]) ||
-			startsWithBytes(data, [null, null, null, null, 0x66, 0x74, 0x79, 0x70, 0x6d, 0x70, 0x34, 0x32])) {
-			response.writeHead(200, Object.assign({"Content-Type": "video/mp4", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		} else {
-			response.writeHead(200, Object.assign({"Content-Type": type || "application/binary", "Content-Length": data.byteLength}, headers || {}));
-			response.end(data);
-		}
+		response.writeHead(200, Object.assign({"Content-Type": type || guessTypeFromMagicBytes(data) || "application/binary", "Content-Length": data.byteLength}, headers || {}));
+		response.end(data);
 	} else {
 		response.writeHead(404, Object.assign({"Content-Type": "text/plain; charset=utf-8", "Content-Length": "File not found".length}, headers || {}));
 		response.end("File not found");
@@ -585,35 +603,53 @@ async function getBlobOrContent(id) {
 	}
 }
 
-function guessType(path) {
-	const k_extension_to_type = {
-		'css': 'text/css',
-		'html': 'text/html',
-		'js': 'text/javascript',
-		'svg': 'image/svg+xml',
-	};
-	let extension = path.split('.').pop();
-	return k_extension_to_type[extension];
+let g_handler_index = 0;
+async function useAppHandler(response, handler_blob_id, path) {
+	let do_resolve;
+	let promise = new Promise(async function(resolve, reject) {
+		do_resolve = resolve;
+	});
+	let process;
+	let result;
+	try {
+		process = await getProcessBlob(handler_blob_id, 'handler_' + g_handler_index++, {
+			script: 'handler.js',
+			imports: {
+				request: {
+					path: path,
+				},
+				respond: do_resolve,
+			},
+		});
+		await process.ready;
+
+		result = await promise;
+	} finally {
+		if (process?.task) {
+			await process.task.kill();
+		}
+	}
+	return result;
 }
 
 async function blobHandler(request, response, blobId, uri) {
-	for (let i in kStaticFiles) {
-		if (uri === kStaticFiles[i].uri && kStaticFiles[i].path) {
-			let stat = await File.stat('core/' + kStaticFiles[i].path);
+	for (let i in k_static_files) {
+		if (uri === k_static_files[i].uri && k_static_files[i].path) {
+			let stat = await File.stat('core/' + k_static_files[i].path);
 			let id = `${stat.mtime}_${stat.size}`;
 
 			if (request.headers['if-none-match'] === '"' + id + '"') {
-				response.writeHead(304, {});
+				response.writeHead(304, {'Content-Length': '0'});
 				response.end();
 			} else {
-				let data = await File.readFile('core/' + kStaticFiles[i].path);
+				let data = await File.readFile('core/' + k_static_files[i].path);
 				response.writeHead(200, Object.assign(
 					{
-						'Content-Type': kStaticFiles[i].type,
+						'Content-Type': k_static_files[i].type,
 						'Content-Length': data.byteLength,
 						'etag': '"' + id + '"',
 					},
-					kStaticFiles[i].headers || {}));
+					k_static_files[i].headers || {}));
 				response.end(data);
 			}
 			return;
@@ -631,7 +667,9 @@ async function blobHandler(request, response, blobId, uri) {
 		let data;
 		let match;
 		let query = form.decodeForm(request.query);
-		let headers = {};
+		let headers = {
+			'Content-Security-Policy': 'sandbox',
+		};
 		if (query.filename && query.filename.match(/^[A-Za-z0-9\.-]*$/)) {
 			headers['Content-Disposition'] = `attachment; filename=${query.filename}`;
 		}
@@ -639,6 +677,7 @@ async function blobHandler(request, response, blobId, uri) {
 			let id = await new Database(match[1]).get('path:' + match[2]);
 			if (id) {
 				if (request.headers['if-none-match'] === '"' + id + '"') {
+					headers['Content-Length'] = '0';
 					response.writeHead(304, headers);
 					response.end();
 				} else {
@@ -651,6 +690,7 @@ async function blobHandler(request, response, blobId, uri) {
 				}
 			} else {
 				if (request.headers['if-none-match'] === '"' + blobId + '"') {
+					headers['Content-Length'] = '0';
 					response.writeHead(304, headers);
 					response.end();
 				} else {
@@ -659,6 +699,7 @@ async function blobHandler(request, response, blobId, uri) {
 			}
 		} else {
 			if (request.headers['if-none-match'] === '"' + blobId + '"') {
+				headers['Content-Length'] = '0';
 				response.writeHead(304, headers);
 				response.end();
 			} else {
@@ -738,43 +779,54 @@ async function blobHandler(request, response, blobId, uri) {
 		response.end('OK');
 	} else {
 		let data;
-		let type;
-		let headers;
 		let match;
+		let id;
+		let app_id = blobId;
 		if (match = /^\/\~(\w+)\/(\w+)$/.exec(blobId)) {
 			let db = new Database(match[1]);
-			let id = await db.get('path:' + match[2]);
-			if (id) {
-				if (request.headers['if-none-match'] && request.headers['if-none-match'] == '"' + id + '"') {
-					headers = {
-						'Access-Control-Allow-Origin': '*',
-					};
-					response.writeHead(304, headers);
-					response.end();
-				} else {
-					data = utf8Decode(await getBlobOrContent(id));
-					let appObject = JSON.parse(data);
-					data = appObject.files[uri.substring(1)];
-					data = await getBlobOrContent(data);
-					type = guessType(uri);
-					headers = {
-						'ETag': '"' + id + '"',
-						'Access-Control-Allow-Origin': '*',
-					};
-					sendData(response, data, type, headers);
-				}
+			app_id = await db.get('path:' + match[2]);
+		}
+
+		let app_object = JSON.parse(utf8Decode(await getBlobOrContent(app_id)));
+		id = app_object.files[uri.substring(1)];
+		if (!id && app_object.files['handler.js']) {
+			let answer;
+			try {
+				answer = await useAppHandler(response, app_id, uri.substring(1));
+			} catch (error) {
+				data = utf8Encode(`Internal Server Error\n\n${error?.message}\n${error?.stack}`);
+				response.writeHead(500, {'Content-Type': 'text/plain; charset=utf-8', 'Content-Length': data.length});
+				response.end(data);
+				return;
+			}
+			if (answer && typeof answer.data == 'string') {
+				answer.data = utf8Encode(answer.data);
+			}
+			sendData(response, answer?.data, answer?.content_type, {
+				'Access-Control-Allow-Origin': '*',
+				'Content-Security-Policy': 'sandbox',
+			});
+		} else if (id) {
+			if (request.headers['if-none-match'] && request.headers['if-none-match'] == '"' + id + '"') {
+				let headers = {
+					'Access-Control-Allow-Origin': '*',
+					'Content-Security-Policy': 'sandbox',
+					'Content-Length': '0',
+				};
+				response.writeHead(304, headers);
+				response.end();
 			} else {
+				let headers = {
+					'ETag': '"' + id + '"',
+					'Access-Control-Allow-Origin': '*',
+					'Content-Security-Policy': 'sandbox',
+				};
+				data = await getBlobOrContent(id);
+				let type = guessTypeFromName(uri) || guessTypeFromMagicBytes(data);
 				sendData(response, data, type, headers);
 			}
 		} else {
-			data = utf8Decode(await getBlobOrContent(blobId));
-			let appObject = JSON.parse(data);
-			data = appObject.files[uri.substring(1)];
-			data = await getBlobOrContent(data);
-			headers = {
-				'Access-Control-Allow-Origin': '*',
-			};
-			sendData(response, data, type, headers);
+			sendData(response, data, undefined, {});
 		}
 	}
 }
@@ -826,6 +878,16 @@ function enableStats(process, enabled) {
 	}
 }
 
+function stringResponse(response, data) {
+	let bytes = utf8Encode(data);
+	response.writeHead(200, {
+		"Content-Type": "application/json; charset=utf-8",
+		"Content-Length": bytes.byteLength.toString(),
+		"Access-Control-Allow-Origin": "*",
+	});
+	return response.end(bytes);
+}
+
 loadSettings().then(function() {
 	httpd.all("/login", auth.handler);
 	httpd.all("", function(request, response) {
@@ -837,8 +899,8 @@ loadSettings().then(function() {
 			return blobHandler(request, response, match[1], match[2]);
 		} else if (match = /^\/([&\%][^\.]{44}(?:\.\w+)?)(\/?.*)/.exec(request.uri)) {
 			return blobHandler(request, response, match[1], match[2]);
-		} else if (match = /^\/static(\/.*)/.exec(request.uri)) {
-			return staticFileHandler(request, response, null, match[1]);
+		} else if (match = /^\/static\/lit\/([\.\w-/]*)$/.exec(request.uri)) {
+			return staticDirectoryHandler(request, response, 'deps/lit/', match[1]);
 		} else if (match = /^\/codemirror\/([\.\w-/]*)$/.exec(request.uri)) {
 			return staticDirectoryHandler(request, response, 'deps/codemirror/', match[1]);
 		} else if (match = /^\/speedscope\/([\.\w-/]*)$/.exec(request.uri)) {
@@ -847,30 +909,22 @@ loadSettings().then(function() {
 			return staticDirectoryHandler(request, response, 'deps/split/', match[1]);
 		} else if (match = /^\/smoothie\/([\.\w-/]*)$/.exec(request.uri)) {
 			return staticDirectoryHandler(request, response, 'deps/smoothie/', match[1]);
+		} else if (match = /^\/static(\/.*)/.exec(request.uri)) {
+			return staticFileHandler(request, response, null, match[1]);
+		} else if (request.uri == "/robots.txt") {
+			return staticFileHandler(request, response, null, request.uri);
 		} else if (match = /^(.*)(\/(?:save|delete)?)$/.exec(request.uri)) {
 			return blobHandler(request, response, match[1], match[2]);
 		} else if (match = /^\/trace$/.exec(request.uri)) {
-			let data = trace();
-			response.writeHead(200, {"Content-Type": "application/json; charset=utf-8", "Content-Length": data.length.toString()});
-			return response.end(data);
+			return stringResponse(response, trace());
 		} else if (match = /^\/disconnections$/.exec(request.uri)) {
-			let data = utf8Encode(JSON.stringify(disconnectionsDebug(), null, 2));
-			response.writeHead(200, {"Content-Type": "application/json; charset=utf-8", "Content-Length": data.byteLength.toString()});
-			return response.end(data);
+			return stringResponse(response, JSON.stringify(disconnectionsDebug(), null, 2));
 		} else if (match = /^\/debug$/.exec(request.uri)) {
-			let data = JSON.stringify(getDebug(), null, 2);
-			response.writeHead(200, {"Content-Type": "application/json; charset=utf-8", "Content-Length": data.length.toString()});
-			return response.end(data);
+			return stringResponse(response, JSON.stringify(getDebug(), null, 2));
+		} else if (match = /^\/hitches$/.exec(request.uri)) {
+			return stringResponse(response, JSON.stringify(getHitches(), null, 2));
 		} else if (match = /^\/mem$/.exec(request.uri)) {
-			let data = JSON.stringify(getAllocations(), null, 2);
-			response.writeHead(200, {
-				"Content-Type": "application/json; charset=utf-8",
-				"Content-Length": data.length.toString(),
-				"Access-Control-Allow-Origin": "*",
-			});
-			return response.end(data);
-		} else if (request.uri == "/robots.txt") {
-			return blobHandler(request, response, null, request.uri);
+			return stringResponse(response, JSON.stringify(getAllocations(), null, 2));
 		} else if ((match = /^\/.well-known\/(.*)/.exec(request.uri)) && request.uri.indexOf("..") == -1) {
 			return wellKnownHandler(request, response, match[1]);
 		} else {

core/index.html

@@ -7,18 +7,7 @@
 		<meta name="viewport" content="width=device-width, initial-scale=1">
 	</head>
 	<body style="display: flex; flex-flow: column">
-		<div class="navigation">
-			<span>😎</span>
-			<a accesskey="h" data-tip="Open home app." href="/" style="color: #fff">Tilde Friends</a>
-			<a accesskey="a" data-tip="Open apps list." href="/~core/apps/">apps</a>
-			<a accesskey="e" data-tip="Toggle the app editor." href="#" id="edit_link">edit</a>
-			<a accesskey="p" data-tip="View and change permissions." href="#" id="show_permissions_link">🎛️</a>
-			<span id="status"></span>
-			<span id="requests"></span>
-			<span id="permissions_settings"></span>
-			<span id="permissions"></span>
-			<span id="login"></span>
-		</div>
+		<tf-navigation></tf-navigation>
 		<div id="content" class="hbox" style="flex: 1 1; width: 100%">
 			<div id="statsPane" class="vbox" style="display: none; flex 1 1">
 				<div class="hbox">
@@ -37,19 +26,7 @@
 					<input type="button" id="stats_button" value="Stats">
 				</div>
 				<div class="hbox" style="height: 100%">
-					<div id="filesPane">
-						<div class="hbox">
-							<span id="files_header">Files</span>
-							<span id="files_hide">«</span>
-							<span id="files_show">»</span>
-						</div>
-						<div id="files_content">
-							<ul id="files"></ul>
-							<br>
-							<div><button id="new_file_button">New File</button></div>
-							<div><button id="remove_file_button">Remove File</button></div>
-						</div>
-					</div>
+					<tf-files-pane></tf-files-pane>
 					<div id="docPane" style="display: flex; flex: 1 1 50%; flex-flow: column">
 						<div style="flex: 1 1 50%; position: relative">
 							<textarea id="editor" class="main"></textarea>
@@ -61,6 +38,7 @@
 				<iframe id="document" sandbox="allow-forms allow-scripts allow-top-navigation allow-modals allow-downloads" style="width: 100%; height: 100%; border: 0"></iframe>
 			</div>
 		</div>
+		<script>window.litDisableBundleWarning = true;</script>
 		<script src="/split/split.min.js"></script>
 		<script src="/smoothie/smoothie.js"></script>
 		<script src="/static/client.js" type="module"></script>

core/style.css

@@ -15,11 +15,6 @@ body {
 	margin: 0;
 }
 
-.navigation {
-	height: auto;
-	margin: 4px;
-}
-
 a:link {
 	color: #268bd2;
 }
@@ -162,70 +157,6 @@ a:active {
 .cyan { color: #2aa198; }
 .green { color: #859900; }
 
-#files_header {
-	font-weight: bold;
-	text-align: center;
-	flex: 1;
-}
-
-#files_hide {
-	font-weight: bold;
-	width: 100%;
-	right: 0;
-	flex: 0;
-	padding: 0.25em;
-	cursor: pointer;
-}
-
-#files_show {
-	display: none;
-	padding: 0.25em;
-	cursor: pointer;
-}
-
-#filesPane {
-	flex: 1 1 10%;
-}
-
-#filesPane.collapsed {
-	flex: 0;
-}
-
-.collapsed #files_header {
-	display: none;
-}
-
-.collapsed #files_content {
-	display: none;
-}
-
-.collapsed #files_hide {
-	display: none;
-}
-
-.collapsed #files_show {
-	display: block;
-}
-
-#files {
-	list-style-type: none;
-	margin: 0;
-	padding: 0;
-}
-
-#files > li {
-	padding: 0.5em;
-}
-
-#files > li.current {
-	font-weight: bold;
-	background-color: #2aa198;
-}
-
-#files > li.dirty::after {
-	content: '*';
-}
-
 .tooltip {
 	position: absolute;
 	z-index: 1;
@@ -254,8 +185,7 @@ kbd {
 	white-space: nowrap;
 }
 
-#permissions, #permissions_settings {
-	visibility: hidden;
+.permissions {
 	position: absolute;
 	display: block;
 	top: 0;

core/tfrpc.js

@@ -39,9 +39,9 @@ function send(response) {
 
 function call_rpc(message) {
 	if (message && message.message === 'tfrpc') {
-		let method = g_api[message.method];
 		let id = message.id;
 		if (message.method) {
+			let method = g_api[message.method];
 			if (method) {
 				try {
 					Promise.resolve(method(...message.params)).then(function(result) {
@@ -53,7 +53,7 @@ function call_rpc(message) {
 					send({message: 'tfrpc', id: id, error: error});
 				}
 			} else {
-				throw new Error(message.method + ' not found.');
+				send({message: 'tfrpc', id: id, error: `Method '${message.method}' not found.`});
 			}
 		} else if (message.error !== undefined) {
 			if (g_calls[id]) {

deps/codemirror/javascript-lint.min.js

@@ -0,0 +1 @@
+!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(a){"use strict";a.registerHelper("lint","javascript",function(e,r){if(!window.JSHINT)return window.console&&window.console.error("Error: window.JSHINT not defined, CodeMirror JavaScript linting cannot run."),[];if(r.indent||(r.indent=1),JSHINT(e,r,r.globals),e=JSHINT.data().errors,r=[],e)for(var n=e,o=r,i=0;i<n.length;i++){var t,d,s,c=n[i];c&&(c.line<=0?window.console&&window.console.warn("Cannot display JSHint error (invalid line "+c.line+")",c):(t=c.character-1,d=1+t,c.evidence&&-1<(s=c.evidence.substring(t).search(/.\b/))&&(d+=s),s={message:c.reason,severity:c.code&&c.code.startsWith("W")?"warning":"error",from:a.Pos(c.line-1,t),to:a.Pos(c.line-1,d)},o.push(s)))}return r})});

deps/codemirror/lint.css

@@ -0,0 +1,80 @@
+/* The lint marker gutter */
+.CodeMirror-lint-markers {
+  width: 16px;
+}
+
+.CodeMirror-lint-tooltip {
+  background-color: #ffd;
+  border: 1px solid black;
+  border-radius: 4px 4px 4px 4px;
+  color: black;
+  font-family: monospace;
+  font-size: 10pt;
+  overflow: hidden;
+  padding: 2px 5px;
+  position: fixed;
+  white-space: pre;
+  white-space: pre-wrap;
+  z-index: 100;
+  max-width: 600px;
+  opacity: 0;
+  transition: opacity .4s;
+  -moz-transition: opacity .4s;
+  -webkit-transition: opacity .4s;
+  -o-transition: opacity .4s;
+  -ms-transition: opacity .4s;
+}
+
+.CodeMirror-lint-mark {
+  background-position: left bottom;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-lint-mark-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-mark-error {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJDw4cOCW1/KIAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAHElEQVQI12NggIL/DAz/GdA5/xkY/qPKMDAwAADLZwf5rvm+LQAAAABJRU5ErkJggg==");
+}
+
+.CodeMirror-lint-marker {
+  background-position: center center;
+  background-repeat: no-repeat;
+  cursor: pointer;
+  display: inline-block;
+  height: 16px;
+  width: 16px;
+  vertical-align: middle;
+  position: relative;
+}
+
+.CodeMirror-lint-message {
+  padding-left: 18px;
+  background-position: top left;
+  background-repeat: no-repeat;
+}
+
+.CodeMirror-lint-marker-warning, .CodeMirror-lint-message-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAANlBMVEX/uwDvrwD/uwD/uwD/uwD/uwD/uwD/uwD/uwD6twD/uwAAAADurwD2tQD7uAD+ugAAAAD/uwDhmeTRAAAADHRSTlMJ8mN1EYcbmiixgACm7WbuAAAAVklEQVR42n3PUQqAIBBFUU1LLc3u/jdbOJoW1P08DA9Gba8+YWJ6gNJoNYIBzAA2chBth5kLmG9YUoG0NHAUwFXwO9LuBQL1giCQb8gC9Oro2vp5rncCIY8L8uEx5ZkAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-error, .CodeMirror-lint-message-error {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAAHlBMVEW7AAC7AACxAAC7AAC7AAAAAAC4AAC5AAD///+7AAAUdclpAAAABnRSTlMXnORSiwCK0ZKSAAAATUlEQVR42mWPOQ7AQAgDuQLx/z8csYRmPRIFIwRGnosRrpamvkKi0FTIiMASR3hhKW+hAN6/tIWhu9PDWiTGNEkTtIOucA5Oyr9ckPgAWm0GPBog6v4AAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-multiple {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAACVBMVEUAAAAAAAC/v7914kyHAAAAAXRSTlMAQObYZgAAACNJREFUeNo1ioEJAAAIwmz/H90iFFSGJgFMe3gaLZ0od+9/AQZ0ADosbYraAAAAAElFTkSuQmCC");
+  background-repeat: no-repeat;
+  background-position: right bottom;
+  width: 100%; height: 100%;
+}
+
+.CodeMirror-lint-line-error {
+  background-color: rgba(183, 76, 81, 0.08);
+}
+
+.CodeMirror-lint-line-warning {
+  background-color: rgba(255, 211, 0, 0.1);
+}
+

deps/codemirror/lint.js

@@ -0,0 +1,292 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  var GUTTER_ID = "CodeMirror-lint-markers";
+  var LINT_LINE_ID = "CodeMirror-lint-line-";
+
+  function showTooltip(cm, e, content) {
+    var tt = document.createElement("div");
+    tt.className = "CodeMirror-lint-tooltip cm-s-" + cm.options.theme;
+    tt.appendChild(content.cloneNode(true));
+    if (cm.state.lint.options.selfContain)
+      cm.getWrapperElement().appendChild(tt);
+    else
+      document.body.appendChild(tt);
+
+    function position(e) {
+      if (!tt.parentNode) return CodeMirror.off(document, "mousemove", position);
+      tt.style.top = Math.max(0, e.clientY - tt.offsetHeight - 5) + "px";
+      tt.style.left = (e.clientX + 5) + "px";
+    }
+    CodeMirror.on(document, "mousemove", position);
+    position(e);
+    if (tt.style.opacity != null) tt.style.opacity = 1;
+    return tt;
+  }
+  function rm(elt) {
+    if (elt.parentNode) elt.parentNode.removeChild(elt);
+  }
+  function hideTooltip(tt) {
+    if (!tt.parentNode) return;
+    if (tt.style.opacity == null) rm(tt);
+    tt.style.opacity = 0;
+    setTimeout(function() { rm(tt); }, 600);
+  }
+
+  function showTooltipFor(cm, e, content, node) {
+    var tooltip = showTooltip(cm, e, content);
+    function hide() {
+      CodeMirror.off(node, "mouseout", hide);
+      if (tooltip) { hideTooltip(tooltip); tooltip = null; }
+    }
+    var poll = setInterval(function() {
+      if (tooltip) for (var n = node;; n = n.parentNode) {
+        if (n && n.nodeType == 11) n = n.host;
+        if (n == document.body) return;
+        if (!n) { hide(); break; }
+      }
+      if (!tooltip) return clearInterval(poll);
+    }, 400);
+    CodeMirror.on(node, "mouseout", hide);
+  }
+
+  function LintState(cm, conf, hasGutter) {
+    this.marked = [];
+    if (conf instanceof Function) conf = {getAnnotations: conf};
+    if (!conf || conf === true) conf = {};
+    this.options = {};
+    this.linterOptions = conf.options || {};
+    for (var prop in defaults) this.options[prop] = defaults[prop];
+    for (var prop in conf) {
+      if (defaults.hasOwnProperty(prop)) {
+        if (conf[prop] != null) this.options[prop] = conf[prop];
+      } else if (!conf.options) {
+        this.linterOptions[prop] = conf[prop];
+      }
+    }
+    this.timeout = null;
+    this.hasGutter = hasGutter;
+    this.onMouseOver = function(e) { onMouseOver(cm, e); };
+    this.waitingFor = 0
+  }
+
+  var defaults = {
+    highlightLines: false,
+    tooltips: true,
+    delay: 500,
+    lintOnChange: true,
+    getAnnotations: null,
+    async: false,
+    selfContain: null,
+    formatAnnotation: null,
+    onUpdateLinting: null
+  }
+
+  function clearMarks(cm) {
+    var state = cm.state.lint;
+    if (state.hasGutter) cm.clearGutter(GUTTER_ID);
+    if (state.options.highlightLines) clearErrorLines(cm);
+    for (var i = 0; i < state.marked.length; ++i)
+      state.marked[i].clear();
+    state.marked.length = 0;
+  }
+
+  function clearErrorLines(cm) {
+    cm.eachLine(function(line) {
+      var has = line.wrapClass && /\bCodeMirror-lint-line-\w+\b/.exec(line.wrapClass);
+      if (has) cm.removeLineClass(line, "wrap", has[0]);
+    })
+  }
+
+  function makeMarker(cm, labels, severity, multiple, tooltips) {
+    var marker = document.createElement("div"), inner = marker;
+    marker.className = "CodeMirror-lint-marker CodeMirror-lint-marker-" + severity;
+    if (multiple) {
+      inner = marker.appendChild(document.createElement("div"));
+      inner.className = "CodeMirror-lint-marker CodeMirror-lint-marker-multiple";
+    }
+
+    if (tooltips != false) CodeMirror.on(inner, "mouseover", function(e) {
+      showTooltipFor(cm, e, labels, inner);
+    });
+
+    return marker;
+  }
+
+  function getMaxSeverity(a, b) {
+    if (a == "error") return a;
+    else return b;
+  }
+
+  function groupByLine(annotations) {
+    var lines = [];
+    for (var i = 0; i < annotations.length; ++i) {
+      var ann = annotations[i], line = ann.from.line;
+      (lines[line] || (lines[line] = [])).push(ann);
+    }
+    return lines;
+  }
+
+  function annotationTooltip(ann) {
+    var severity = ann.severity;
+    if (!severity) severity = "error";
+    var tip = document.createElement("div");
+    tip.className = "CodeMirror-lint-message CodeMirror-lint-message-" + severity;
+    if (typeof ann.messageHTML != 'undefined') {
+      tip.innerHTML = ann.messageHTML;
+    } else {
+      tip.appendChild(document.createTextNode(ann.message));
+    }
+    return tip;
+  }
+
+  function lintAsync(cm, getAnnotations) {
+    var state = cm.state.lint
+    var id = ++state.waitingFor
+    function abort() {
+      id = -1
+      cm.off("change", abort)
+    }
+    cm.on("change", abort)
+    getAnnotations(cm.getValue(), function(annotations, arg2) {
+      cm.off("change", abort)
+      if (state.waitingFor != id) return
+      if (arg2 && annotations instanceof CodeMirror) annotations = arg2
+      cm.operation(function() {updateLinting(cm, annotations)})
+    }, state.linterOptions, cm);
+  }
+
+  function startLinting(cm) {
+    var state = cm.state.lint;
+    if (!state) return;
+    var options = state.options;
+    /*
+     * Passing rules in `options` property prevents JSHint (and other linters) from complaining
+     * about unrecognized rules like `onUpdateLinting`, `delay`, `lintOnChange`, etc.
+     */
+    var getAnnotations = options.getAnnotations || cm.getHelper(CodeMirror.Pos(0, 0), "lint");
+    if (!getAnnotations) return;
+    if (options.async || getAnnotations.async) {
+      lintAsync(cm, getAnnotations)
+    } else {
+      var annotations = getAnnotations(cm.getValue(), state.linterOptions, cm);
+      if (!annotations) return;
+      if (annotations.then) annotations.then(function(issues) {
+        cm.operation(function() {updateLinting(cm, issues)})
+      });
+      else cm.operation(function() {updateLinting(cm, annotations)})
+    }
+  }
+
+  function updateLinting(cm, annotationsNotSorted) {
+    var state = cm.state.lint;
+    if (!state) return;
+    var options = state.options;
+    clearMarks(cm);
+
+    var annotations = groupByLine(annotationsNotSorted);
+
+    for (var line = 0; line < annotations.length; ++line) {
+      var anns = annotations[line];
+      if (!anns) continue;
+
+      // filter out duplicate messages
+      var message = [];
+      anns = anns.filter(function(item) { return message.indexOf(item.message) > -1 ? false : message.push(item.message) });
+
+      var maxSeverity = null;
+      var tipLabel = state.hasGutter && document.createDocumentFragment();
+
+      for (var i = 0; i < anns.length; ++i) {
+        var ann = anns[i];
+        var severity = ann.severity;
+        if (!severity) severity = "error";
+        maxSeverity = getMaxSeverity(maxSeverity, severity);
+
+        if (options.formatAnnotation) ann = options.formatAnnotation(ann);
+        if (state.hasGutter) tipLabel.appendChild(annotationTooltip(ann));
+
+        if (ann.to) state.marked.push(cm.markText(ann.from, ann.to, {
+          className: "CodeMirror-lint-mark CodeMirror-lint-mark-" + severity,
+          __annotation: ann
+        }));
+      }
+      // use original annotations[line] to show multiple messages
+      if (state.hasGutter)
+        cm.setGutterMarker(line, GUTTER_ID, makeMarker(cm, tipLabel, maxSeverity, annotations[line].length > 1,
+                                                       options.tooltips));
+
+      if (options.highlightLines)
+        cm.addLineClass(line, "wrap", LINT_LINE_ID + maxSeverity);
+    }
+    if (options.onUpdateLinting) options.onUpdateLinting(annotationsNotSorted, annotations, cm);
+  }
+
+  function onChange(cm) {
+    var state = cm.state.lint;
+    if (!state) return;
+    clearTimeout(state.timeout);
+    state.timeout = setTimeout(function(){startLinting(cm);}, state.options.delay);
+  }
+
+  function popupTooltips(cm, annotations, e) {
+    var target = e.target || e.srcElement;
+    var tooltip = document.createDocumentFragment();
+    for (var i = 0; i < annotations.length; i++) {
+      var ann = annotations[i];
+      tooltip.appendChild(annotationTooltip(ann));
+    }
+    showTooltipFor(cm, e, tooltip, target);
+  }
+
+  function onMouseOver(cm, e) {
+    var target = e.target || e.srcElement;
+    if (!/\bCodeMirror-lint-mark-/.test(target.className)) return;
+    var box = target.getBoundingClientRect(), x = (box.left + box.right) / 2, y = (box.top + box.bottom) / 2;
+    var spans = cm.findMarksAt(cm.coordsChar({left: x, top: y}, "client"));
+
+    var annotations = [];
+    for (var i = 0; i < spans.length; ++i) {
+      var ann = spans[i].__annotation;
+      if (ann) annotations.push(ann);
+    }
+    if (annotations.length) popupTooltips(cm, annotations, e);
+  }
+
+  CodeMirror.defineOption("lint", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      clearMarks(cm);
+      if (cm.state.lint.options.lintOnChange !== false)
+        cm.off("change", onChange);
+      CodeMirror.off(cm.getWrapperElement(), "mouseover", cm.state.lint.onMouseOver);
+      clearTimeout(cm.state.lint.timeout);
+      delete cm.state.lint;
+    }
+
+    if (val) {
+      var gutters = cm.getOption("gutters"), hasLintGutter = false;
+      for (var i = 0; i < gutters.length; ++i) if (gutters[i] == GUTTER_ID) hasLintGutter = true;
+      var state = cm.state.lint = new LintState(cm, val, hasLintGutter);
+      if (state.options.lintOnChange)
+        cm.on("change", onChange);
+      if (state.options.tooltips != false && state.options.tooltips != "gutter")
+        CodeMirror.on(cm.getWrapperElement(), "mouseover", state.onMouseOver);
+
+      startLinting(cm);
+    }
+  });
+
+  CodeMirror.defineExtension("performLint", function() {
+    startLinting(this);
+  });
+});
+

deps/codemirror/update.sh

@@ -0,0 +1,22 @@
+LINKS="
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/dialog/dialog.min.css
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/dialog/dialog.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/edit/trailingspace.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/lint/javascript-lint.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/scroll/annotatescrollbar.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/search/matchesonscrollbar.min.css
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/search/matchesonscrollbar.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/search/search.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/addon/search/searchcursor.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/codemirror.min.css
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/codemirror.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/mode/css/css.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/mode/htmlmixed/htmlmixed.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/mode/javascript/javascript.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/mode/xml/xml.min.js
+	https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.12/theme/base16-dark.min.css
+"
+
+for link in $LINKS; do
+	wget $link -O `basename $link`
+done

deps/libuv/.github/workflows/CI-docs.yml

@@ -0,0 +1,25 @@
+name: CI-docs
+
+on:
+  pull_request:
+    paths:
+      - 'docs/**'
+      - '!docs/code/**'
+      - '.github/workflows/CI-docs.yml'
+
+jobs:
+  docs-src:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+          cache: 'pip' # caching pip dependencies
+      - run: pip install -r docs/requirements.txt
+      - name: html
+        run: |
+          make -C docs html
+      - name: linkcheck
+        run: |
+          make -C docs linkcheck

deps/libuv/.github/workflows/CI-unix.yml

@@ -14,6 +14,19 @@ on:
       - master
 
 jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: configure
+        run: |
+          ./autogen.sh
+          mkdir build
+          (cd build && ../configure)
+      - name: distcheck
+        run: |
+          make -C build distcheck
+
   build-android:
     runs-on: ubuntu-latest
     container: reactnativecommunity/react-native-android:2020-5-20
@@ -33,14 +46,14 @@ jobs:
           ls -lh build
 
   build-macos:
-    runs-on: macos-10.15
+    runs-on: macos-11
     steps:
       - uses: actions/checkout@v2
       - name: Envinfo
         run: npx envinfo
       - name: Setup
         run: |
-          brew install ninja
+          brew install ninja automake libtool
       - name: Configure
         run: |
           mkdir build
@@ -59,9 +72,16 @@ jobs:
       - name: Test
         run: |
           cd build && ctest -V
+      - name: Autotools configure
+        if: always()
+        run: |
+          ./autogen.sh
+          mkdir build-auto
+          (cd build-auto && ../configure)
+          make -C build-auto -j4
 
   build-ios:
-    runs-on: macos-10.15
+    runs-on: macos-11
     steps:
       - uses: actions/checkout@v2
       - name: Configure
@@ -94,7 +114,6 @@ jobs:
           - {target: mips64,  toolchain: gcc-mips64-linux-gnuabi64,   cc: mips64-linux-gnuabi64-gcc,  qemu: qemu-mips64-static   }
           - {target: mipsel,  toolchain: gcc-mipsel-linux-gnu,        cc: mipsel-linux-gnu-gcc,       qemu: qemu-mipsel-static   }
           - {target: mips64el,toolchain: gcc-mips64el-linux-gnuabi64, cc: mips64el-linux-gnuabi64-gcc,qemu: qemu-mips64el-static }
-          - {target: alpha,   toolchain: gcc-alpha-linux-gnu,       cc: alpha-linux-gnu-gcc,        qemu: qemu-alpha-static   }
           - {target: arm (u64 slots),     toolchain: gcc-arm-linux-gnueabi,     cc: arm-linux-gnueabi-gcc,      qemu: qemu-arm-static}
           - {target: aarch64 (u64 slots), toolchain: gcc-aarch64-linux-gnu,     cc: aarch64-linux-gnu-gcc,      qemu: qemu-aarch64-static}
           - {target: ppc (u64 slots),     toolchain: gcc-powerpc-linux-gnu,     cc: powerpc-linux-gnu-gcc,      qemu: qemu-ppc-static}
@@ -106,7 +125,7 @@ jobs:
         # this ensure install latest qemu on ubuntu, apt get version is old
         env:
           QEMU_SRC: "http://archive.ubuntu.com/ubuntu/pool/universe/q/qemu"
-          QEMU_VER: "qemu-user-static_4\\.2-.*_amd64.deb$"
+          QEMU_VER: "qemu-user-static_7\\.0+dfsg-.*_amd64.deb$"
         run: |
           DEB=`curl -s $QEMU_SRC/ | grep -o -E 'href="([^"#]+)"' | cut -d'"' -f2 | grep $QEMU_VER | tail -1`
           wget $QEMU_SRC/$DEB

deps/libuv/.github/workflows/CI-win.yml

@@ -16,7 +16,7 @@ on:
 jobs:
   build-windows:
     runs-on: windows-${{ matrix.config.server }}
-    name: build-${{ matrix.config.toolchain}}-${{ matrix.config.arch}}
+    name: build-${{ join(matrix.config.*, '-') }}
     strategy:
       fail-fast: false
       matrix:
@@ -25,27 +25,98 @@ jobs:
           - {toolchain: Visual Studio 16 2019, arch: x64, server: 2019}
           - {toolchain: Visual Studio 17 2022, arch: Win32, server: 2022}
           - {toolchain: Visual Studio 17 2022, arch: x64, server: 2022}
+          - {toolchain: Visual Studio 17 2022, arch: x64, server: 2022, config: ASAN}
     steps:
       - uses: actions/checkout@v2
       - name: Envinfo
         run: npx envinfo
       - name: Build
         shell: cmd
-        run: |
-          mkdir -p build
-          cd build
-          cmake .. -DBUILD_TESTING=ON -G "${{ matrix.config.toolchain }}" -A ${{ matrix.config.arch }}
-          cmake --build .
+        run:
+          cmake -S . -B build -DBUILD_TESTING=ON
+            -G "${{ matrix.config.toolchain }}" -A ${{ matrix.config.arch }}
+            ${{ matrix.config.config == 'ASAN' && '-DASAN=on -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded' || '' }}
+
+          cmake --build build --config RelWithDebInfo
+
+          ls -l build
       - name: platform_output
         shell: cmd
-        run: |
-          build\\Debug\\uv_run_tests.exe platform_output
+        run:
+          build\\RelWithDebInfo\\uv_run_tests.exe platform_output
       - name: platform_output_a
         shell: cmd
+        run:
+          build\\RelWithDebInfo\\uv_run_tests_a.exe platform_output
+      - name: Test
+        # only valid with libuv-master with the fix for
+        # https://github.com/libuv/leps/blob/master/005-windows-handles-not-fd.md
+        if: ${{ matrix.config.config != 'ASAN' }}
+        shell: cmd
+        run:
+          cd build
+
+          ctest -C RelWithDebInfo -V
+      - name: Test only static
+        if: ${{ matrix.config.config == 'ASAN' }}
+        shell: cmd
+        run:
+          build\\RelWithDebInfo\\uv_run_tests_a.exe
+
+  build-mingw:
+    runs-on: ubuntu-latest
+    name: build-mingw-${{ matrix.config.arch }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {arch: i686,   server: 2022, libgcc: dw2 }
+          - {arch: x86_64, server: 2022, libgcc: seh }
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install mingw32 environment
         run: |
-          build\\Debug\\uv_run_tests_a.exe platform_output
+          sudo apt update
+          sudo apt install mingw-w64 ninja-build -y
+      - name: Build
+        run: |
+          cmake -S . -B build -G Ninja -DHOST_ARCH=${{ matrix.config.arch }} -DBUILD_TESTING=ON -DCMAKE_TOOLCHAIN_FILE=cmake-toolchains/cross-mingw32.cmake
+          cmake --build build
+          cmake --install build --prefix "`pwd`/build/usr"
+          mkdir -p build/usr/test build/usr/bin
+          cp -av test/fixtures build/usr/test
+          cp -av build/uv_run_tests_a.exe build/uv_run_tests.exe \
+             `${{ matrix.config.arch }}-w64-mingw32-gcc -print-file-name=libgcc_s_${{ matrix.config.libgcc }}-1.dll` \
+             `${{ matrix.config.arch }}-w64-mingw32-gcc -print-file-name=libwinpthread-1.dll` \
+             `${{ matrix.config.arch }}-w64-mingw32-gcc -print-file-name=libatomic-1.dll` \
+             build/usr/bin
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: mingw-${{ matrix.config.arch }}
+          path: build/usr/**/*
+          retention-days: 2
+
+  test-mingw:
+    runs-on: windows-${{ matrix.config.server }}
+    name: test-mingw-${{ matrix.config.arch }}
+    needs: build-mingw
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {arch: i686,   server: 2022}
+          - {arch: x86_64, server: 2022}
+    steps:
+      - name: Download build artifacts
+        uses: actions/download-artifact@v2
+        with:
+          name: mingw-${{ matrix.config.arch }}
       - name: Test
         shell: cmd
         run: |
-          cd build
-          ctest -C Debug -V
+          bin\uv_run_tests_a.exe
+      - name: Test
+        shell: cmd
+        run: |
+          bin\uv_run_tests.exe

deps/libuv/.github/workflows/sanitizer.yml

@@ -14,7 +14,7 @@ on:
 
 jobs:
   sanitizers:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
       - name: Setup
@@ -22,15 +22,7 @@ jobs:
           sudo apt-get install ninja-build
       - name: Envinfo
         run: npx envinfo
-      - name: TSAN Build
-        run: |
-          mkdir build-tsan
-          (cd build-tsan && cmake .. -G Ninja -DBUILD_TESTING=ON -DTSAN=ON -DCMAKE_BUILD_TYPE=Release)
-          cmake --build build-tsan
-      - name: TSAN Test
-        continue-on-error: true # currently permit failures
-        run: |
-          ./build-tsan/uv_run_tests_a
+
       - name: ASAN Build
         run: |
           mkdir build-asan
@@ -39,3 +31,32 @@ jobs:
       - name: ASAN Test
         run: |
           ./build-asan/uv_run_tests_a
+
+      - name: MSAN Build
+        run: |
+          mkdir build-msan
+          (cd build-msan && cmake .. -G Ninja -DBUILD_TESTING=ON -DMSAN=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=clang)
+          cmake --build build-msan
+      - name: MSAN Test
+        run: |
+          ./build-msan/uv_run_tests_a
+
+      - name: TSAN Build
+        run: |
+          mkdir build-tsan
+          (cd build-tsan && cmake .. -G Ninja -DBUILD_TESTING=ON -DTSAN=ON -DCMAKE_BUILD_TYPE=Release)
+          cmake --build build-tsan
+      - name: TSAN Test
+        # Note: path must be absolute because some tests chdir.
+        # TSan exits with an error when it can't find the file.
+        run: |
+          env TSAN_OPTIONS="suppressions=$PWD/tsansupp.txt" ./build-tsan/uv_run_tests_a
+
+      - name: UBSAN Build
+        run: |
+          mkdir build-ubsan
+          (cd build-ubsan && cmake .. -G Ninja -DBUILD_TESTING=ON -DUBSAN=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=clang)
+          cmake --build build-ubsan
+      - name: UBSAN Test
+        run: |
+          ./build-ubsan/uv_run_tests_a

deps/libuv/.mailmap

@@ -29,6 +29,7 @@ Keno Fischer <kenof@stanford.edu> <kfischer+github@college.harvard.edu>
 Keno Fischer <kenof@stanford.edu> <kfischer@college.harvard.edu>
 Leith Bade <leith@leithalweapon.geek.nz> <leith@mapbox.com>
 Leonard Hecker <leonard.hecker91@gmail.com> <leonard@hecker.io>
+Lewis Russell <me@lewisr.dev> <lewis6991@gmail.com>
 Maciej Małecki <maciej.malecki@notimplemented.org> <me@mmalecki.com>
 Marc Schlaich <marc.schlaich@googlemail.com> <marc.schlaich@gmail.com>
 Michael <michael_dawson@ca.ibm.com>
@@ -60,5 +61,7 @@ gengjiawen <technicalcute@gmail.com>
 jBarz <jBarz@users.noreply.github.com> <jbarboza@ca.ibm.com>
 jBarz <jBarz@users.noreply.github.com> <jbarz@users.noreply.github.com>
 ptlomholt <pt@lomholt.com>
+theanarkh <2923878201@qq.com> <theratliter@gmail.com>
 tjarlama <59913901+tjarlama@users.noreply.github.com> <tjarlama@gmail.com>
+ywave620 <rogertyang@tencent.com> <60539365+ywave620@users.noreply.github.com>
 zlargon <zlargon1988@gmail.com>

deps/libuv/.readthedocs.yaml

@@ -5,7 +5,10 @@ sphinx:
   configuration: null
   fail_on_warning: false
 
+build:
+  tools:
+    python: "3.9"
+
 python:
-  version: 3.8
   install:
     - requirements: docs/requirements.txt

deps/libuv/AUTHORS

@@ -517,3 +517,28 @@ chucksilvers <chuq@chuq.com>
 Sergey Fedorov <vital.had@gmail.com>
 theanarkh <2923878201@qq.com>
 Samuel Cabrero <samuelcabrero@gmail.com>
+自发对称破缺 <429839446@qq.com>
+Luan Devecchi <luan@engineer.com>
+Steven Schveighoffer <schveiguy@gmail.com>
+number201724 <number201724@me.com>
+Daniel <reymond315qq@gmail.com>
+Christian Clason <christian.clason@uni-due.de>
+ywave620 <rogertyang@tencent.com>
+jensbjorgensen <jbj1@ultraemail.net>
+daomingq <daoming.qiu@intel.com>
+Qix <Qix-@users.noreply.github.com>
+Edward Humes <29870961+aurxenon@users.noreply.github.com>
+Tim Besard <tim.besard@gmail.com>
+Sergey Rubanov <chi187@gmail.com>
+Stefan Stojanovic <StefanStojanovic@users.noreply.github.com>
+Zvicii <zvicii@qq.com>
+dundargoc <33953936+dundargoc@users.noreply.github.com>
+Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>
+panran <310762957@qq.com>
+Tamás Bálint Misius <lbphacker@gmail.com>
+Bruno Passeri <Varstahl@users.noreply.github.com>
+Jason Zhang <xzha4350@gmail.com>
+Lewis Russell <me@lewisr.dev>
+sivadeilra <arlie.davis@gmail.com>
+cui fliter <imcusg@gmail.com>
+Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>

deps/libuv/CMakeLists.txt

@@ -1,8 +1,13 @@
 cmake_minimum_required(VERSION 3.4)
-project(libuv LANGUAGES C)
 
-cmake_policy(SET CMP0057 NEW) # Enable IN_LIST operator
-cmake_policy(SET CMP0064 NEW) # Support if (TEST) operator
+if(POLICY CMP0091)
+  cmake_policy(SET CMP0091 NEW) # Enable MSVC_RUNTIME_LIBRARY setting
+endif()
+if(POLICY CMP0092)
+  cmake_policy(SET CMP0092 NEW) # disable /W3 warning, if possible
+endif()
+
+project(libuv LANGUAGES C)
 
 list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
 
@@ -17,9 +22,13 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
 set(CMAKE_C_EXTENSIONS ON)
 set(CMAKE_C_STANDARD 90)
 
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+option(LIBUV_BUILD_SHARED "Build shared lib" ON)
+
 cmake_dependent_option(LIBUV_BUILD_TESTS
   "Build the unit tests when BUILD_TESTING is enabled and we are the root project" ON
-  "BUILD_TESTING;CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
+  "BUILD_TESTING;LIBUV_BUILD_SHARED;CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
 cmake_dependent_option(LIBUV_BUILD_BENCH
   "Build the benchmarks when building unit tests and we are the root project" ON
   "LIBUV_BUILD_TESTS" OFF)
@@ -27,28 +36,61 @@ cmake_dependent_option(LIBUV_BUILD_BENCH
 # Qemu Build
 option(QEMU "build for qemu" OFF)
 if(QEMU)
-  add_definitions(-D__QEMU__=1)
+  list(APPEND uv_defines __QEMU__=1)
 endif()
 
+# Note: these are mutually exclusive.
 option(ASAN "Enable AddressSanitizer (ASan)" OFF)
+option(MSAN "Enable MemorySanitizer (MSan)" OFF)
 option(TSAN "Enable ThreadSanitizer (TSan)" OFF)
+option(UBSAN "Enable UndefinedBehaviorSanitizer (UBSan)" OFF)
 
-if((ASAN OR TSAN) AND NOT (CMAKE_C_COMPILER_ID MATCHES "AppleClang|GNU|Clang"))
-  message(SEND_ERROR "Sanitizer support requires clang or gcc. Try again with -DCMAKE_C_COMPILER.")
+if(MSAN AND NOT CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
+  message(SEND_ERROR "MemorySanitizer requires clang. Try again with -DCMAKE_C_COMPILER=clang")
 endif()
 
 if(ASAN)
-  add_definitions(-D__ASAN__=1)
-  set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
-  set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
-  set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
+  list(APPEND uv_defines __ASAN__=1)
+  if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|GNU|Clang")
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
+    set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
+    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
+  elseif(MSVC)
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address")
+  else()
+    message(SEND_ERROR "AddressSanitizer support requires clang, gcc, or msvc. Try again with -DCMAKE_C_COMPILER.")
+  endif()
+endif()
+
+if(MSAN)
+  list(APPEND uv_defines __MSAN__=1)
+  set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=memory")
+  set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=memory")
+  set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=memory")
 endif()
 
 if(TSAN)
-  add_definitions(-D__TSAN__=1)
-  set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
-  set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
-  set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
+  list(APPEND uv_defines __TSAN__=1)
+  if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|GNU|Clang")
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
+    set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
+    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
+  else()
+    message(SEND_ERROR "ThreadSanitizer support requires clang or gcc. Try again with -DCMAKE_C_COMPILER.")
+  endif()
+endif()
+
+if(UBSAN)
+  list(APPEND uv_defines __UBSAN__=1)
+  if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|GNU|Clang")
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined")
+    set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined")
+    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined")
+  elseif(MSVC)
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=undefined")
+  else()
+    message(SEND_ERROR "UndefinedBehaviorSanitizer support requires clang, gcc, or msvc. Try again with -DCMAKE_C_COMPILER.")
+  endif()
 endif()
 
 # Compiler check
@@ -126,6 +168,7 @@ set(uv_sources
     src/random.c
     src/strscpy.c
     src/strtok.c
+    src/thread-common.c
     src/threadpool.c
     src/timer.c
     src/uv-common.c
@@ -140,7 +183,10 @@ if(WIN32)
        advapi32
        iphlpapi
        userenv
-       ws2_32)
+       ws2_32
+       dbghelp
+       ole32
+       uuid)
   list(APPEND uv_sources
        src/win/async.c
        src/win/core.c
@@ -216,15 +262,11 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Android")
   list(APPEND uv_defines _GNU_SOURCE)
   list(APPEND uv_libraries dl)
   list(APPEND uv_sources
-       src/unix/linux-core.c
-       src/unix/linux-inotify.c
-       src/unix/linux-syscalls.c
+       src/unix/linux.c
        src/unix/procfs-exepath.c
-       src/unix/pthread-fixes.c
        src/unix/random-getentropy.c
        src/unix/random-getrandom.c
-       src/unix/random-sysctl-linux.c
-       src/unix/epoll.c)
+       src/unix/random-sysctl-linux.c)
 endif()
 
 if(APPLE OR CMAKE_SYSTEM_NAME MATCHES "Android|Linux")
@@ -270,22 +312,14 @@ if(CMAKE_SYSTEM_NAME STREQUAL "GNU")
        src/unix/hurd.c)
 endif()
 
-if(CMAKE_SYSTEM_NAME STREQUAL "kFreeBSD")
-  list(APPEND uv_defines _GNU_SOURCE)
-  list(APPEND uv_libraries dl freebsd-glue)
-endif()
-
 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
   list(APPEND uv_defines _GNU_SOURCE _POSIX_C_SOURCE=200112)
   list(APPEND uv_libraries dl rt)
   list(APPEND uv_sources
-       src/unix/linux-core.c
-       src/unix/linux-inotify.c
-       src/unix/linux-syscalls.c
+       src/unix/linux.c
        src/unix/procfs-exepath.c
        src/unix/random-getrandom.c
-       src/unix/random-sysctl-linux.c
-       src/unix/epoll.c)
+       src/unix/random-sysctl-linux.c)
 endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
@@ -316,7 +350,6 @@ if(CMAKE_SYSTEM_NAME STREQUAL "OS390")
   list(APPEND uv_defines _XOPEN_SOURCE=600)
   list(APPEND uv_defines _XOPEN_SOURCE_EXTENDED)
   list(APPEND uv_sources
-       src/unix/pthread-fixes.c
        src/unix/os390.c
        src/unix/os390-syscalls.c
        src/unix/os390-proctitle.c)
@@ -354,6 +387,10 @@ if(CMAKE_SYSTEM_NAME STREQUAL "OS400")
 endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+  if(CMAKE_SYSTEM_VERSION STREQUAL "5.10")
+    list(APPEND uv_defines SUNOS_NO_IFADDRS)
+    list(APPEND uv_libraries rt)
+  endif()
   list(APPEND uv_defines __EXTENSIONS__ _XOPEN_SOURCE=500 _REENTRANT)
   list(APPEND uv_libraries kstat nsl sendfile socket)
   list(APPEND uv_sources
@@ -388,25 +425,42 @@ if(APPLE OR CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD|Linux|NetBSD|OpenBSD")
   list(APPEND uv_test_libraries util)
 endif()
 
-add_library(uv SHARED ${uv_sources})
-target_compile_definitions(uv
-  INTERFACE
-    USING_UV_SHARED=1
-  PRIVATE
-    BUILDING_UV_SHARED=1
-    ${uv_defines})
-target_compile_options(uv PRIVATE ${uv_cflags})
-target_include_directories(uv
-  PUBLIC
-    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
-    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
-  PRIVATE
-    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
-if(CMAKE_SYSTEM_NAME STREQUAL "OS390")
-  target_include_directories(uv PUBLIC $<BUILD_INTERFACE:${ZOSLIB_DIR}/include>)
-  set_target_properties(uv PROPERTIES LINKER_LANGUAGE CXX)
+if(CYGWIN OR MSYS)
+  list(APPEND uv_defines _GNU_SOURCE)
+  list(APPEND uv_sources
+       src/unix/cygwin.c
+       src/unix/bsd-ifaddrs.c
+       src/unix/no-fsevents.c
+       src/unix/no-proctitle.c
+       src/unix/posix-hrtime.c
+       src/unix/posix-poll.c
+       src/unix/procfs-exepath.c
+       src/unix/sysinfo-loadavg.c
+       src/unix/sysinfo-memory.c)
+endif()
+
+if(LIBUV_BUILD_SHARED)
+  add_library(uv SHARED ${uv_sources})
+  target_compile_definitions(uv
+    INTERFACE
+      USING_UV_SHARED=1
+    PRIVATE
+      BUILDING_UV_SHARED=1
+      ${uv_defines})
+  target_compile_options(uv PRIVATE ${uv_cflags})
+  target_include_directories(uv
+    PUBLIC
+      $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+      $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+    PRIVATE
+      $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
+  if(CMAKE_SYSTEM_NAME STREQUAL "OS390")
+    target_include_directories(uv PUBLIC $<BUILD_INTERFACE:${ZOSLIB_DIR}/include>)
+    set_target_properties(uv PROPERTIES LINKER_LANGUAGE CXX)
+  endif()
+  target_link_libraries(uv ${uv_libraries})
+  set_target_properties(uv PROPERTIES OUTPUT_NAME "uv")
 endif()
-target_link_libraries(uv ${uv_libraries})
 
 add_library(uv_a STATIC ${uv_sources})
 target_compile_definitions(uv_a PRIVATE ${uv_defines})
@@ -422,6 +476,10 @@ if(CMAKE_SYSTEM_NAME STREQUAL "OS390")
   set_target_properties(uv_a PROPERTIES LINKER_LANGUAGE CXX)
 endif()
 target_link_libraries(uv_a ${uv_libraries})
+set_target_properties(uv_a PROPERTIES OUTPUT_NAME "uv")
+if(MSVC)
+  set_target_properties(uv_a PROPERTIES PREFIX "lib")
+endif()
 
 if(LIBUV_BUILD_TESTS)
   # Small hack: use ${uv_test_sources} now to get the runner skeleton,
@@ -584,6 +642,7 @@ if(LIBUV_BUILD_TESTS)
        test/test-tcp-rst.c
        test/test-tcp-shutdown-after-write.c
        test/test-tcp-try-write.c
+       test/test-tcp-write-in-a-row.c
        test/test-tcp-try-write-error.c
        test/test-tcp-unexpected-read.c
        test/test-tcp-write-after-connect.c
@@ -592,6 +651,7 @@ if(LIBUV_BUILD_TESTS)
        test/test-tcp-write-to-half-open-connection.c
        test/test-tcp-writealot.c
        test/test-test-macros.c
+       test/test-thread-affinity.c
        test/test-thread-equal.c
        test/test-thread.c
        test/test-threadpool-cancel.c
@@ -624,6 +684,7 @@ if(LIBUV_BUILD_TESTS)
        test/test-udp-sendmmsg-error.c
        test/test-udp-send-unreachable.c
        test/test-udp-try-send.c
+       test/test-udp-recv-in-a-row.c
        test/test-uname.c
        test/test-walk-handles.c
        test/test-watcher-cross-stop.c)
@@ -667,27 +728,36 @@ string(REPLACE ";" " " LIBS "${LIBS}")
 file(STRINGS configure.ac configure_ac REGEX ^AC_INIT)
 string(REGEX MATCH "([0-9]+)[.][0-9]+[.][0-9]+" PACKAGE_VERSION "${configure_ac}")
 set(UV_VERSION_MAJOR "${CMAKE_MATCH_1}")
-# The version in the filename is mirroring the behaviour of autotools.
-set_target_properties(uv PROPERTIES
-  VERSION ${UV_VERSION_MAJOR}.0.0
-  SOVERSION ${UV_VERSION_MAJOR})
+
 set(includedir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR})
 set(libdir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
 set(prefix ${CMAKE_INSTALL_PREFIX})
-configure_file(libuv.pc.in libuv.pc @ONLY)
 configure_file(libuv-static.pc.in libuv-static.pc @ONLY)
 
 install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 install(FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
-install(FILES ${PROJECT_BINARY_DIR}/libuv.pc ${PROJECT_BINARY_DIR}/libuv-static.pc
+install(FILES LICENSE-extra DESTINATION ${CMAKE_INSTALL_DOCDIR})
+install(FILES ${PROJECT_BINARY_DIR}/libuv-static.pc
         DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
-install(TARGETS uv EXPORT libuvConfig
-        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
 install(TARGETS uv_a EXPORT libuvConfig
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-install(EXPORT libuvConfig DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libuv)
+install(EXPORT libuvConfig
+	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libuv
+	NAMESPACE libuv::)
+
+if(LIBUV_BUILD_SHARED)
+  # The version in the filename is mirroring the behaviour of autotools.
+  set_target_properties(uv PROPERTIES
+          VERSION ${UV_VERSION_MAJOR}.0.0
+          SOVERSION ${UV_VERSION_MAJOR})
+  configure_file(libuv.pc.in libuv.pc @ONLY)
+  install(FILES ${PROJECT_BINARY_DIR}/libuv.pc
+          DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+  install(TARGETS uv EXPORT libuvConfig
+          RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+          LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+          ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
+endif()
 
 if(MSVC)
   set(CMAKE_DEBUG_POSTFIX d)

deps/libuv/ChangeLog

@@ -1,4 +1,297 @@
-2022.07.12, Version 1.44.2 (Stable)
+2023.05.19, Version 1.45.0 (Stable)
+
+Changes since version 1.44.2:
+
+* win: remove stdint-msvc2008.h (Ben Noordhuis)
+
+* android: remove pthread-fixes.c (Ben Noordhuis)
+
+* build: enable MSVC_RUNTIME_LIBRARY setting (自发对称破缺)
+
+* unix: switch to c11 atomics (Ben Noordhuis)
+
+* unix: don't accept() connections in a loop (Ben Noordhuis)
+
+* win: fix off-by-1 buffer overrun in uv_exepath() (Ben Noordhuis)
+
+* build: switch ci from macos-10.15 to macos-11 (Ben Noordhuis)
+
+* win: fix thread race in uv_cwd() and uv_chdir() (Ben Noordhuis)
+
+* unix,win: remove UV_HANDLE_SHUTTING flag (Santiago Gimeno)
+
+* win: support Windows 11 in uv_os_uname() (Luan Devecchi)
+
+* unix: fix uv_getrusage() ru_maxrss reporting (Ben Noordhuis)
+
+* doc: add note about offset -1 in uv_fs_read/write (Steven Schveighoffer)
+
+* test: fix musl libc.a dlerror() test expectation (Ben Noordhuis)
+
+* kqueue: DRY file descriptor deletion logic (Ben Noordhuis)
+
+* linux: teach uv_get_constrained_memory() cgroupsv2 (Ben Noordhuis)
+
+* build: upgrade qemu-user-static package (Ben Noordhuis)
+
+* linux: move epoll.c back into linux-core.c (Ben Noordhuis)
+
+* unix: remove pre-macos 10.8 compatibility hack (Ben Noordhuis)
+
+* unix,win: fix memory leak in uv_fs_scandir() (Ben Noordhuis)
+
+* build: restore qemu download logic (Ben Noordhuis)
+
+* win: fix uv__pipe_accept memory leak (number201724)
+
+* doc: update LINKS.md (Daniel)
+
+* unix: simplify atomic op in uv_tty_reset_mode() (Ben Noordhuis)
+
+* build: add LIBUV_BUILD_SHARED cmake option (Christian Clason)
+
+* linux: remove unused or obsolete syscall wrappers (Ben Noordhuis)
+
+* linux: merge files back into single file (Ben Noordhuis)
+
+* stream: process more than one write req per loop tick (ywave620)
+
+* unix,win: give thread pool threads an 8 MB stack (Ben Noordhuis)
+
+* build: add MemorySanitizer (MSAN) support (Ben Noordhuis)
+
+* doc: add uv_poll_cb status==UV_EBADF note (jensbjorgensen)
+
+* build: support AddressSanitizer on MSVC (Jameson Nash)
+
+* win,pipe: improve method of obtaining pid for ipc (number201724)
+
+* thread: add support for affinity (daomingq)
+
+* include: map ENODATA error code (Ben Noordhuis)
+
+* build: remove bashism from autogen.sh (Santiago Gimeno)
+
+* win,tcp,udp: remove "active streams" optimization (Saúl Ibarra Corretgé)
+
+* win: drop code checking for Windows XP / Server 2k3 (Saúl Ibarra Corretgé)
+
+* unix,win: fix 'sprintf' is deprecated warning (twosee)
+
+* doc: mention close_cb can be NULL (Qix)
+
+* win: optimize udp receive performance (ywave620)
+
+* win: fix an incompatible types warning (twosee)
+
+* doc: document 0 return value for free/total memory (Ben Noordhuis)
+
+* darwin: use hw.cpufrequency again for frequency info (Jameson Nash)
+
+* win,test: change format of TEST_PIPENAME's (Santiago Gimeno)
+
+* win,pipe: fixes in uv_pipe_connect() (Santiago Gimeno)
+
+* misc: fix return value of memory functions (theanarkh)
+
+* src: add new metrics APIs (Trevor Norris)
+
+* thread: add uv_thread_getcpu() (daomingq)
+
+* build: don't use ifaddrs.h on solaris 10 (Edward Humes)
+
+* unix,win: add uv_get_available_memory() (Tim Besard)
+
+* test: fix -Wunused-but-set-variable warnings (Ben Noordhuis)
+
+* doc: bump min supported linux and freebsd versions (Ben Noordhuis)
+
+* Add Socket Runtime to the LINKS.md (Sergey Rubanov)
+
+* unix: drop kfreebsd support (Ben Noordhuis)
+
+* win: fix fstat for pipes and character files (Stefan Stojanovic)
+
+* win: fix -Wunused-variable warning (Ben Noordhuis)
+
+* win: fix -Wunused-function warning (Ben Noordhuis)
+
+* build: drop qemu-alpha from ci matrix (Ben Noordhuis)
+
+* win: move child_stdio_buffer out of uv_process_t (Santiago Gimeno)
+
+* test: fix some unreachable code warnings (Santiago Gimeno)
+
+* linux: simplify uv_uptime() (Ben Noordhuis)
+
+* test: unflake fs_event_watch_dir test (Ben Noordhuis)
+
+* darwin: remove unused fsevents symbol lookups (Ben Noordhuis)
+
+* build: add define guard around UV_EXTERN (Zvicii)
+
+* build: add UndefinedBehaviorSanitizer support (Ben Noordhuis)
+
+* build: enable platform_output test on qemu (Ben Noordhuis)
+
+* linux: handle cpu hotplugging in uv_cpu_info() (Ben Noordhuis)
+
+* build: remove unnecessary policy setting (dundargoc)
+
+* docs: add vcpkg instruction step (Jack·Boos·Yu)
+
+* win,fs: fix readlink errno for a non-symlink file (Darshan Sen)
+
+* misc: extend getpw to take uid as an argument (Jameson Nash)
+
+* unix,win: use static_assert when available (Ben Noordhuis)
+
+* docs: delete code Makefile (Jameson Nash)
+
+* docs: add CI for docs PRs (Jameson Nash)
+
+* docs: update Sphinx version on RTD (Jameson Nash)
+
+* doc: clean up license file (Ben Noordhuis)
+
+* test: fix some warnings when compiling tests (panran)
+
+* build,win: add mingw-w64 CI configuration (Jameson Nash)
+
+* build: add CI for distcheck (Jameson Nash)
+
+* unix: remove busy loop from uv_async_send (Jameson Nash)
+
+* doc: document uv_fs_cb type (Tamás Bálint Misius)
+
+* build: Improve build by cmake for Cygwin (erw7)
+
+* build: add libuv:: namespace to libuvConfig.cmake (AJ Heller)
+
+* test: fix ThreadSanitizer thread leak warning (Ben Noordhuis)
+
+* test: fix ThreadSanitizer data race warning (Ben Noordhuis)
+
+* test: fix ThreadSanitizer data race warning (Ben Noordhuis)
+
+* test: fix ThreadSanitizer data race warning (Ben Noordhuis)
+
+* test: cond-skip fork_threadpool_queue_work_simple (Ben Noordhuis)
+
+* test: cond-skip signal_multiple_loops (Ben Noordhuis)
+
+* test: cond-skip tcp_writealot (Ben Noordhuis)
+
+* build: promote tsan ci to must-pass (Ben Noordhuis)
+
+* build: add CI for OpenBSD and FreeBSD (James McCoy)
+
+* build,test: fix distcheck errors (Jameson Nash)
+
+* test: remove bad tty window size assumption (Ben Noordhuis)
+
+* darwin,process: feed kevent the signal to reap children (Jameson Nash)
+
+* unix: abort on clock_gettime() error (Ben Noordhuis)
+
+* test: remove timing-sensitive check (Ben Noordhuis)
+
+* unix: DRY and fix tcp bind error path (Jameson Nash)
+
+* macos: fix fsevents thread race conditions (Ben Noordhuis)
+
+* win: fix leak in uv_chdir (Trevor Norris)
+
+* test: make valgrind happy (Trevor Norris)
+
+* barrier: wait for prior out before next in (Jameson Nash)
+
+* test: fix visual studio 2015 build error (Ben Noordhuis)
+
+* linux: fix ceph copy error truncating readonly files (Bruno Passeri)
+
+* test: silence more valgrind warnings (Trevor Norris)
+
+* doc: add entries to LINKS.md (Trevor Norris)
+
+* win,unix: change execution order of timers (Trevor Norris)
+
+* doc: add trevnorris to maintainers (Trevor Norris)
+
+* linux: remove epoll_pwait() emulation code path (Ben Noordhuis)
+
+* linux: replace unsafe macro with inline function (Ben Noordhuis)
+
+* linux: remove arm oabi support (Ben Noordhuis)
+
+* unix,sunos: SO_REUSEPORT not valid on all sockets (Stacey Marshall)
+
+* doc: consistent single backquote in misc.rst (Jason Zhang)
+
+* src: switch to use C11 atomics where available (Trevor Norris)
+
+* test: don't use static buffer for formatting (Ben Noordhuis)
+
+* linux: introduce io_uring support (Ben Noordhuis)
+
+* linux: fix academic valgrind warning (Ben Noordhuis)
+
+* test: disable signal test under ASan and MSan (Ben Noordhuis)
+
+* linux: add IORING_OP_OPENAT support (Ben Noordhuis)
+
+* linux: add IORING_OP_CLOSE support (Ben Noordhuis)
+
+* linux: remove bug workaround for obsolete kernels (Ben Noordhuis)
+
+* doc: update active maintainers list (Ben Noordhuis)
+
+* test: add ASSERT_OK (Trevor Norris)
+
+* src: fix events/events_waiting metrics counter (Trevor Norris)
+
+* unix,win: add uv_clock_gettime() (Ben Noordhuis)
+
+* build: remove freebsd and openbsd buildbots (Ben Noordhuis)
+
+* win: fix race condition in uv__init_console() (sivadeilra)
+
+* linux: fix logic bug in sqe ring space check (Ben Noordhuis)
+
+* linux: use io_uring to batch epoll_ctl calls (Ben Noordhuis)
+
+* macos: update minimum supported version (Santiago Gimeno)
+
+* docs: fix some typos (cui fliter)
+
+* unix: use memcpy() instead of type punning (Ben Noordhuis)
+
+* test: add additional assert (Mohammed Keyvanzadeh)
+
+* build: export compile_commands.json (Lewis Russell)
+
+* win,process: write minidumps when sending SIGQUIT (Elliot Saba)
+
+* unix: constrained_memory should return UINT64_MAX (Tim Besard)
+
+* unix: handle CQ overflow in iou ring (Santiago Gimeno)
+
+* unix: remove clang compiler warning pragmas (Ben Noordhuis)
+
+* win: fix mingw build (gengjiawen)
+
+* test: fix -Wbool-compare compiler warning (Ben Noordhuis)
+
+* win: define MiniDumpWithAvxXStateContext always (Santiago Gimeno)
+
+* freebsd: hard-code UV_ENODATA definition (Santiago Gimeno)
+
+* linux: work around EOWNERDEAD io_uring kernel bug (Ben Noordhuis)
+
+* linux: fix WRITEV with lots of bufs using io_uring (Santiago Gimeno)
+
+
+2022.07.12, Version 1.44.2 (Stable), 0c1fa696aa502eb749c2c4735005f41ba00a27b8
 
 Changes since version 1.44.1:
 

deps/libuv/LICENSE

@@ -1,6 +1,3 @@
-libuv is licensed for use as follows:
-
-====
 Copyright (c) 2015-present libuv project contributors.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -20,47 +17,3 @@ 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.
-====
-
-This license applies to parts of libuv originating from the
-https://github.com/joyent/libuv repository:
-
-====
-
-Copyright Joyent, Inc. and other Node contributors. All rights reserved.
-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.
-
-====
-
-This license applies to all parts of libuv that are not externally
-maintained libraries.
-
-The externally maintained libraries used by libuv are:
-
-  - tree.h (from FreeBSD), copyright Niels Provos. Two clause BSD license.
-
-  - inet_pton and inet_ntop implementations, contained in src/inet.c, are
-    copyright the Internet Systems Consortium, Inc., and licensed under the ISC
-    license.
-
-  - stdint-msvc2008.h (from msinttypes), copyright Alexander Chemeris. Three
-    clause BSD license.
-
-  - pthread-fixes.c, copyright Google Inc. and Sony Mobile Communications AB.
-    Three clause BSD license.

deps/libuv/LICENSE-extra

@@ -0,0 +1,36 @@
+This license applies to parts of libuv originating from the
+https://github.com/joyent/libuv repository:
+
+====
+
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+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.
+
+====
+
+This license applies to all parts of libuv that are not externally
+maintained libraries.
+
+The externally maintained libraries used by libuv are:
+
+  - tree.h (from FreeBSD), copyright Niels Provos. Two clause BSD license.
+
+  - inet_pton and inet_ntop implementations, contained in src/inet.c, are
+    copyright the Internet Systems Consortium, Inc., and licensed under the ISC
+    license.

deps/libuv/LINKS.md

@@ -1,8 +1,11 @@
 ### Apps / VM
+* [AliceO2](https://github.com/AliceO2Group/AliceO2): The framework and detector specific code for the reconstruction, calibration and simulation for the ALICE experiment at CERN.
+* [Beam](https://github.com/BeamMW/beam): A scalable, confidential cryptocurrency based on the Mimblewimble protocol.
 * [BIND 9](https://bind.isc.org/): DNS software system including an authoritative server, a recursive resolver and related utilities.
 * [cjdns](https://github.com/cjdelisle/cjdns): Encrypted self-configuring network/VPN routing engine
 * [clearskies_core](https://github.com/larroy/clearskies_core): Clearskies file synchronization program. (C++11)
 * [CMake](https://cmake.org) open-source, cross-platform family of tools designed to build, test and package software
+* [Cocos-Engine](https://github.com/cocos/cocos-engine): The runtime framework for Cocos Creator editor.
 * [Coherence](https://github.com/liesware/coherence/): Cryptographic server for modern web apps. 
 * [DPS-For-IoT](https://github.com/intel/dps-for-iot/wiki): Fully distributed publish/subscribe protocol.
 * [HashLink](https://github.com/HaxeFoundation/hashlink): Haxe run-time with libuv support included.
@@ -10,7 +13,7 @@
 * [H2O](https://github.com/h2o/h2o): An optimized HTTP server with support for HTTP/1.x and HTTP/2.
 * [Igropyr](https://github.com/guenchi/Igropyr): a async Scheme http server base on libuv.
 * [Julia](http://julialang.org/): Scientific computing programming language
-* [Kestrel](https://github.com/aspnet/AspNetCore/tree/master/src/Servers/Kestrel): web server (C# + libuv + [ASP.NET Core](http://github.com/aspnet))
+* [Kestrel](https://github.com/dotnet/aspnetcore/tree/main/src/Servers/Kestrel): web server (C# + libuv + [ASP.NET Core](http://github.com/aspnet))
 * [Knot DNS Resolver](https://www.knot-resolver.cz/): A minimalistic DNS caching resolver
 * [Lever](http://leverlanguage.com): runtime, libuv at the 0.9.0 release
 * [libnode](https://github.com/plenluno/libnode): C++ implementation of Node.js
@@ -30,8 +33,10 @@
 * [phastlight](https://github.com/phastlight/phastlight): Command line tool and web server written in PHP 5.3+ inspired by Node.js
 * [pilight](https://www.pilight.org/): home automation ("domotica")
 * [pixie](https://github.com/pixie-lang/pixie): clojure-inspired lisp with a tracing JIT
+* [Pixie-io](https://github.com/pixie-io/pixie): Open-source observability tool for Kubernetes applications.
 * [potion](https://github.com/perl11/potion)/[p2](https://github.com/perl11/p2): runtime
 * [racer](https://libraries.io/rubygems/racer): Ruby web server written as an C extension
+* [Socket Runtime](https://sockets.sh): A runtime for creating native cross-platform software on mobile and desktop using HTML, CSS, and JavaScript
 * [spider-gazelle](https://github.com/cotag/spider-gazelle): Ruby web server using libuv bindings
 * [Suave](http://suave.io/): A simple web development F# library providing a lightweight web server and a set of combinators to manipulate route flow and task composition
 * [Swish](https://github.com/becls/swish/): Concurrency engine with Erlang-like concepts. Includes a web server.
@@ -39,6 +44,7 @@
 * [Urbit](http://urbit.org): runtime
 * [uv_callback](https://github.com/litesync/uv_callback) libuv thread communication
 * [uvloop](https://github.com/MagicStack/uvloop): Ultra fast implementation of python's asyncio event loop on top of libuv
+* [WPILib](https://github.com/wpilibsuite/allwpilib): Libraries for creating robot programs for the roboRIO.
 * [Wren CLI](https://github.com/wren-lang/wren-cli): For io, process, scheduler and timer modules
 
 ### Other
@@ -59,6 +65,7 @@
    * [lluv](https://github.com/moteus/lua-lluv)
 * C++11
    * [uvpp](https://github.com/larroy/uvpp) - Not complete, exposes very few aspects of `libuv`
+   * [nsuv](https://github.com/nodesource/nsuv) - Template wrapper focused on enforcing compile-time type safety when propagating data
 * C++17
    * [uvw](https://github.com/skypjack/uvw) - Header-only, event based, tiny and easy to use *libuv* wrapper in modern C++.
 * Python

deps/libuv/MAINTAINERS.md

@@ -4,12 +4,9 @@ libuv is currently managed by the following individuals:
 
 * **Ben Noordhuis** ([@bnoordhuis](https://github.com/bnoordhuis))
   - GPG key: D77B 1E34 243F BAF0 5F8E  9CC3 4F55 C8C8 46AB 89B9 (pubkey-bnoordhuis)
-* **Bert Belder** ([@piscisaureus](https://github.com/piscisaureus))
 * **Colin Ihrig** ([@cjihrig](https://github.com/cjihrig))
   - GPG key: 94AE 3667 5C46 4D64 BAFA  68DD 7434 390B DBE9 B9C5 (pubkey-cjihrig)
   - GPG key: 5735 3E0D BDAA A7E8 39B6  6A1A FF47 D5E4 AD8B 4FDC (pubkey-cjihrig-kb)
-* **Fedor Indutny** ([@indutny](https://github.com/indutny))
-  - GPG key: AF2E EA41 EC34 47BF DD86  FED9 D706 3CCE 19B7 E890 (pubkey-indutny)
 * **Jameson Nash** ([@vtjnash](https://github.com/vtjnash))
   - GPG key: AEAD 0A4B 6867 6775 1A0E  4AEF 34A2 5FB1 2824 6514 (pubkey-vtjnash)
   - GPG key: CFBB 9CA9 A5BE AFD7 0E2B  3C5A 79A6 7C55 A367 9C8B (pubkey2022-vtjnash)
@@ -22,11 +19,16 @@ libuv is currently managed by the following individuals:
   - GPG key: 612F 0EAD 9401 6223 79DF  4402 F28C 3C8D A33C 03BE (pubkey-santigimeno)
 * **Saúl Ibarra Corretgé** ([@saghul](https://github.com/saghul))
   - GPG key: FDF5 1936 4458 319F A823  3DC9 410E 5553 AE9B C059 (pubkey-saghul)
+* **Trevor Norris** ([@trevnorris](https://github.com/trevnorris))
+  - GPG key: AEFC 279A 0C93 0676 7E58  29A1 251C A676 820D C7F3 (pubkey-trevnorris)
 
 ## Project Maintainers emeriti
 
 * **Anna Henningsen** ([@addaleax](https://github.com/addaleax))
 * **Bartosz Sosnowski** ([@bzoz](https://github.com/bzoz))
+* **Bert Belder** ([@piscisaureus](https://github.com/piscisaureus))
+* **Fedor Indutny** ([@indutny](https://github.com/indutny))
+  - GPG key: AF2E EA41 EC34 47BF DD86  FED9 D706 3CCE 19B7 E890 (pubkey-indutny)
 * **Imran Iqbal** ([@imran-iq](https://github.com/imran-iq))
 * **John Barboza** ([@jbarz](https://github.com/jbarz))
 

deps/libuv/Makefile.am

@@ -38,6 +38,7 @@ libuv_la_SOURCES = src/fs-poll.c \
                    src/random.c \
                    src/strscpy.c \
                    src/strscpy.h \
+                   src/thread-common.c \
                    src/threadpool.c \
                    src/timer.c \
                    src/uv-data-getter-setters.c \
@@ -96,7 +97,6 @@ else  # WINNT
 uvinclude_HEADERS += include/uv/unix.h
 AM_CPPFLAGS += -I$(top_srcdir)/src/unix
 libuv_la_SOURCES += src/unix/async.c \
-                   src/unix/atomic-ops.h \
                    src/unix/core.c \
                    src/unix/dl.c \
                    src/unix/fs.c \
@@ -110,7 +110,6 @@ libuv_la_SOURCES += src/unix/async.c \
                    src/unix/process.c \
                    src/unix/random-devurandom.c \
                    src/unix/signal.c \
-                   src/unix/spinlock.h \
                    src/unix/stream.c \
                    src/unix/tcp.c \
                    src/unix/thread.c \
@@ -122,11 +121,13 @@ endif  # WINNT
 EXTRA_DIST = test/fixtures/empty_file \
              test/fixtures/load_error.node \
              test/fixtures/lorem_ipsum.txt \
+             test/fixtures/one_file/one_file \
              include \
              docs \
              img \
              CONTRIBUTING.md \
              LICENSE \
+             LICENSE-extra \
              README.md
 
 
@@ -278,11 +279,13 @@ test_run_tests_SOURCES = test/blackhole-server.c \
                          test/test-tcp-writealot.c \
                          test/test-tcp-write-fail.c \
                          test/test-tcp-try-write.c \
+                         test/test-tcp-write-in-a-row.c \
                          test/test-tcp-try-write-error.c \
                          test/test-tcp-write-queue-order.c \
                          test/test-test-macros.c \
                          test/test-thread-equal.c \
                          test/test-thread.c \
+                         test/test-thread-affinity.c \
                          test/test-threadpool-cancel.c \
                          test/test-threadpool.c \
                          test/test-timer-again.c \
@@ -313,6 +316,7 @@ test_run_tests_SOURCES = test/blackhole-server.c \
                          test/test-udp-sendmmsg-error.c \
                          test/test-udp-send-unreachable.c \
                          test/test-udp-try-send.c \
+                         test/test-udp-recv-in-a-row.c \
                          test/test-uname.c \
                          test/test-walk-handles.c \
                          test/test-watcher-cross-stop.c
@@ -393,7 +397,6 @@ endif
 
 if ANDROID
 libuv_la_CFLAGS += -D_GNU_SOURCE
-libuv_la_SOURCES += src/unix/pthread-fixes.c
 endif
 
 if CYGWIN
@@ -467,22 +470,14 @@ libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
                     src/unix/hurd.c
 endif
 
-if KFREEBSD
-libuv_la_CFLAGS += -D_GNU_SOURCE
-endif
-
 if LINUX
 uvinclude_HEADERS += include/uv/linux.h
 libuv_la_CFLAGS += -D_GNU_SOURCE
-libuv_la_SOURCES += src/unix/linux-core.c \
-                    src/unix/linux-inotify.c \
-                    src/unix/linux-syscalls.c \
-                    src/unix/linux-syscalls.h \
+libuv_la_SOURCES += src/unix/linux.c \
                     src/unix/procfs-exepath.c \
                     src/unix/proctitle.c \
                     src/unix/random-getrandom.c \
-                    src/unix/random-sysctl-linux.c \
-                    src/unix/epoll.c
+                    src/unix/random-sysctl-linux.c
 test_run_tests_LDFLAGS += -lutil
 endif
 
@@ -546,8 +541,7 @@ libuv_la_CFLAGS += -D_UNIX03_THREADS \
                    -qXPLINK \
                    -qFLOAT=IEEE
 libuv_la_LDFLAGS += -qXPLINK
-libuv_la_SOURCES += src/unix/pthread-fixes.c \
-                    src/unix/os390.c \
+libuv_la_SOURCES += src/unix/os390.c \
                     src/unix/os390-syscalls.c \
                     src/unix/proctitle.c
 endif

deps/libuv/README.md

@@ -43,8 +43,11 @@ The ABI/API changes can be tracked [here](http://abi-laboratory.pro/tracker/time
 
 ## Licensing
 
-libuv is licensed under the MIT license. Check the [LICENSE file](LICENSE).
-The documentation is licensed under the CC BY 4.0 license. Check the [LICENSE-docs file](LICENSE-docs).
+libuv is licensed under the MIT license. Check the [LICENSE](LICENSE) and
+[LICENSE-extra](LICENSE-extra) files.
+
+The documentation is licensed under the CC BY 4.0 license. Check the
+[LICENSE-docs file](LICENSE-docs).
 
 ## Community
 
@@ -220,6 +223,15 @@ Make sure that you specify the architecture you wish to build for in the
 "ARCHS" flag. You can specify more than one by delimiting with a space
 (e.g. "x86_64 i386").
 
+### Install with vcpkg
+
+```bash
+$ git clone https://github.com/microsoft/vcpkg.git
+$ ./bootstrap-vcpkg.bat # for powershell
+$ ./bootstrap-vcpkg.sh # for bash
+$ ./vcpkg install libuv
+```
+
 ### Running tests
 
 Some tests are timing sensitive. Relaxing test timeouts may be necessary

deps/libuv/SUPPORTED_PLATFORMS.md

@@ -2,10 +2,10 @@
 
 |  System | Support type | Supported versions | Notes |
 |---|---|---|---|
-| GNU/Linux | Tier 1 | Linux >= 2.6.32 with glibc >= 2.12 | |
-| macOS | Tier 1 | macOS >= 10.15 | Current and previous macOS release |
+| GNU/Linux | Tier 1 | Linux >= 3.10 with glibc >= 2.17 | |
+| macOS | Tier 1 | macOS >= 11 | Currently supported macOS releases |
 | Windows | Tier 1 | >= Windows 8 | VS 2015 and later are supported |
-| FreeBSD | Tier 1 | >= 10 | |
+| FreeBSD | Tier 2 | >= 12 | |
 | AIX | Tier 2 | >= 6 | Maintainers: @libuv/aix |
 | IBM i | Tier 2 | >= IBM i 7.2 | Maintainers: @libuv/ibmi |
 | z/OS | Tier 2 | >= V2R2 | Maintainers: @libuv/zos |

deps/libuv/autogen.sh

@@ -17,7 +17,7 @@
 set -eu
 cd `dirname "$0"`
 
-if [ "${1:-dev}" == "release" ]; then
+if [ "${1:-dev}" = "release" ]; then
     export LIBUV_RELEASE=true
 else
     export LIBUV_RELEASE=false

deps/libuv/cmake-toolchains/cross-mingw32.cmake

@@ -0,0 +1,17 @@
+if(NOT HOST_ARCH)
+  message(SEND_ERROR "-DHOST_ARCH required to be specified")
+endif()
+
+list(APPEND CMAKE_TRY_COMPILE_PLATFORM_VARIABLES
+  HOST_ARCH
+  )
+
+SET(CMAKE_SYSTEM_NAME Windows)
+set(COMPILER_PREFIX "${HOST_ARCH}-w64-mingw32")
+find_program(CMAKE_RC_COMPILER NAMES ${COMPILER_PREFIX}-windres)
+find_program(CMAKE_C_COMPILER NAMES ${COMPILER_PREFIX}-gcc)
+find_program(CMAKE_CXX_COMPILER NAMES ${COMPILER_PREFIX}-g++)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

deps/libuv/configure.ac

@@ -13,7 +13,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_PREREQ(2.57)
-AC_INIT([libuv], [1.44.2], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [1.45.0], [https://github.com/libuv/libuv/issues])
 AC_CONFIG_MACRO_DIR([m4])
 m4_include([m4/libuv-extra-automake-flags.m4])
 m4_include([m4/as_case.m4])
@@ -61,8 +61,7 @@ AM_CONDITIONAL([ANDROID],  [AS_CASE([$host_os],[linux-android*],[true], [false])
 AM_CONDITIONAL([CYGWIN],   [AS_CASE([$host_os],[cygwin*],       [true], [false])])
 AM_CONDITIONAL([DARWIN],   [AS_CASE([$host_os],[darwin*],       [true], [false])])
 AM_CONDITIONAL([DRAGONFLY],[AS_CASE([$host_os],[dragonfly*],    [true], [false])])
-AM_CONDITIONAL([FREEBSD],  [AS_CASE([$host_os],[*freebsd*],     [true], [false])])
-AM_CONDITIONAL([KFREEBSD], [AS_CASE([$host_os],[kfreebsd*],     [true], [false])])
+AM_CONDITIONAL([FREEBSD],  [AS_CASE([$host_os],[freebsd*],      [true], [false])])
 AM_CONDITIONAL([HAIKU],    [AS_CASE([$host_os],[haiku],         [true], [false])])
 AM_CONDITIONAL([HURD],     [AS_CASE([$host_os],[gnu*],          [true], [false])])
 AM_CONDITIONAL([LINUX],    [AS_CASE([$host_os],[linux*],        [true], [false])])
@@ -74,12 +73,12 @@ AM_CONDITIONAL([OS400],    [AS_CASE([$host_os],[os400],         [true], [false])
 AM_CONDITIONAL([SUNOS],    [AS_CASE([$host_os],[solaris*],      [true], [false])])
 AM_CONDITIONAL([WINNT],    [AS_CASE([$host_os],[mingw*],        [true], [false])])
 AS_CASE([$host_os],[mingw*], [
-    LIBS="$LIBS -lws2_32 -lpsapi -liphlpapi -lshell32 -luserenv -luser32"
+    LIBS="$LIBS -lws2_32 -lpsapi -liphlpapi -lshell32 -luserenv -luser32 -ldbghelp -lole32 -luuid"
+])
+AS_CASE([$host_os], [solaris2.10], [
+    CFLAGS="$CFLAGS -DSUNOS_NO_IFADDRS"
 ])
 AS_CASE([$host_os], [netbsd*], [AC_CHECK_LIB([kvm], [kvm_open])])
-AS_CASE([$host_os], [kfreebsd*], [
-    LIBS="$LIBS -lfreebsd-glue"
-])
 AS_CASE([$host_os], [haiku], [
     LIBS="$LIBS -lnetwork"
 ])
@@ -88,4 +87,5 @@ AC_CONFIG_FILES([Makefile libuv.pc])
 AC_CONFIG_LINKS([test/fixtures/empty_file:test/fixtures/empty_file])
 AC_CONFIG_LINKS([test/fixtures/load_error.node:test/fixtures/load_error.node])
 AC_CONFIG_LINKS([test/fixtures/lorem_ipsum.txt:test/fixtures/lorem_ipsum.txt])
+AC_CONFIG_LINKS([test/fixtures/one_file/one_file:test/fixtures/one_file/one_file])
 AC_OUTPUT

deps/libuv/docs/code/Makefile

@@ -1,82 +0,0 @@
-examples=\
-	helloworld\
-	default-loop\
-	idle-basic\
-	uvcat\
-	uvtee\
-	onchange\
-	thread-create\
-	queue-work\
-	progress\
-	tcp-echo-server\
-	dns\
-	udp-dhcp\
-	idle-compute\
-	ref-timer\
-	spawn\
-	detach\
-	proc-streams\
-	cgi\
-	pipe-echo-server\
-	multi-echo-server\
-	tty\
-	tty-gravity\
-	interfaces\
-	locks \
-	signal \
-	uvstop \
-	queue-cancel
-
-UV_PATH=$(shell pwd)/../..
-UV_LIB=$(UV_PATH)/.libs/libuv.a
-CFLAGS=-g -Wall -I$(UV_PATH)/include
-LIBS=
-
-uname_S=$(shell uname -s)
-
-ifeq (Darwin, $(uname_S))
-CFLAGS+=-framework CoreServices
-SHARED_LIB_FLAGS=-bundle -undefined dynamic_lookup -o plugin/libhello.dylib
-endif
-
-ifeq (Linux, $(uname_S))
-LIBS=-lrt -ldl -lm -pthread -lcurl
-SHARED_LIB_FLAGS=-shared -Wl,-soname,libhello.so -o plugin/libhello.so
-PLUGIN_EXE_FLAGS=-Wl,-export-dynamic
-endif
-
-
-all: $(examples) plugin/plugin proc-streams/test cgi/tick multi-echo-server/worker uvwget/uvwget
-
-$(examples): % : %/main.c
-	gcc $(CFLAGS) -o $@/$@  $< $(UV_LIB) $(LIBS)
-
-plugin: plugin/plugin
-plugin/plugin: plugin/*.c
-	gcc $(CFLAGS) $(PLUGIN_EXE_FLAGS) -o plugin/plugin plugin/main.c $(UV_LIB) $(LIBS)
-	gcc -g -Wall -c -fPIC -o plugin/hello.o plugin/hello.c
-	gcc $(SHARED_LIB_FLAGS) plugin/hello.o
-
-proc-streams/test: proc-streams/test.c
-	gcc -g -Wall -o proc-streams/test proc-streams/test.c
-
-cgi/tick: cgi/tick.c
-	gcc -g -Wall -o cgi/tick cgi/tick.c
-
-multi-echo-server/worker: multi-echo-server/worker.c
-	gcc $(CFLAGS) -o multi-echo-server/worker multi-echo-server/worker.c $(UV_LIB) $(LIBS)
-
-uvwget: uvwget/uvwget
-uvwget/uvwget: uvwget/main.c
-	gcc $(CFLAGS) `curl-config --cflags --libs` -o uvwget/uvwget uvwget/main.c $(UV_LIB) $(LIBS)
-
-clean:
-	for dir in $(examples); do cd $$dir; rm -f $$dir; rm -rf $$dir.dSYM; cd ..; done
-	rm -rf plugin/*.o plugin/libhello.*
-	rm -rf plugin/plugin plugin/plugin.dSYM
-	rm -rf proc-streams/test proc-streams/test.dSYM
-	rm -rf cgi/tick cgi/tick.dSYM
-	rm -rf multi-echo-server/worker multi-echo-server/worker.dSYM
-	rm -rf uvwget/uvwget uvwget/uvwget.dSYM
-
-.PHONY: clean all $(examples) plugin uvwget

deps/libuv/docs/requirements.txt

@@ -1,42 +1,27 @@
 # primary
-Sphinx==3.5.4
+sphinx==6.1.3
 
 # dependencies
-alabaster==0.7.12
-appdirs==1.4.3
-Babel==2.9.0
-CacheControl==0.12.6
-certifi==2019.11.28
-chardet==3.0.4
-colorama==0.4.3
-contextlib2==0.6.0
-distlib==0.3.0
-distro==1.4.0
-docutils==0.16
-html5lib==1.0.1
-idna==2.8
-imagesize==1.2.0
-ipaddr==2.2.0
-Jinja2==2.11.3
-lockfile==0.12.2
-MarkupSafe==1.1.1
-msgpack==0.6.2
-packaging==20.3
-pep517==0.8.2
-progress==1.5
-Pygments==2.8.1
-pyparsing==2.4.6
-pytoml==0.1.21
-pytz==2021.1
-requests==2.22.0
-retrying==1.3.3
-six==1.14.0
-snowballstemmer==2.1.0
-sphinxcontrib-applehelp==1.0.2
+alabaster==0.7.13
+Babel==2.11.0
+certifi==2022.12.7
+charset-normalizer==3.0.1
+docutils==0.19
+idna==3.4
+imagesize==1.4.1
+importlib-metadata==6.0.0
+Jinja2==3.1.2
+MarkupSafe==2.1.2
+packaging==23.0
+Pygments==2.14.0
+pytz==2022.7.1
+requests==2.28.2
+snowballstemmer==2.2.0
+sphinxcontrib-applehelp==1.0.3
 sphinxcontrib-devhelp==1.0.2
-sphinxcontrib-htmlhelp==1.0.3
+sphinxcontrib-htmlhelp==2.0.0
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.3
-sphinxcontrib-serializinghtml==1.1.4
-urllib3==1.25.8
-webencodings==0.5.1
+sphinxcontrib-serializinghtml==1.1.5
+urllib3==1.26.14
+zipp==3.11.0

deps/libuv/docs/src/design.rst

@@ -60,16 +60,15 @@ stages of a loop iteration:
     :align: center
 
 
-#. The loop concept of 'now' is updated. The event loop caches the current time at the start of
-   the event loop tick in order to reduce the number of time-related system calls.
+#. The loop concept of 'now' is initially set.
+
+#. Due timers are run if the loop was run with ``UV_RUN_DEFAULT``. All active timers scheduled
+   for a time before the loop's concept of *now* get their callbacks called.
 
 #. If the loop is *alive*  an iteration is started, otherwise the loop will exit immediately. So,
    when is a loop considered to be *alive*? If a loop has active and ref'd handles, active
    requests or closing handles it's considered to be *alive*.
 
-#. Due timers are run. All active timers scheduled for a time before the loop's concept of *now*
-   get their callbacks called.
-
 #. Pending callbacks are called. All I/O callbacks are called right after polling for I/O, for the
    most part. There are cases, however, in which calling such a callback is deferred for the next
    loop iteration. If the previous iteration deferred any I/O callback it will be run at this point.
@@ -101,9 +100,11 @@ stages of a loop iteration:
 #. Close callbacks are called. If a handle was closed by calling :c:func:`uv_close` it will
    get the close callback called.
 
-#. Special case in case the loop was run with ``UV_RUN_ONCE``, as it implies forward progress.
-   It's possible that no I/O callbacks were fired after blocking for I/O, but some time has passed
-   so there might be timers which are due, those timers get their callbacks called.
+#. The loop concept of 'now' is updated.
+
+#. Due timers are run. Note that 'now' is not updated again until the next loop iteration.
+   So if a timer became due while other timers were being processed, it won't be run until
+   the following event loop iteration.
 
 #. Iteration ends. If the loop was run with ``UV_RUN_NOWAIT`` or ``UV_RUN_ONCE`` modes the
    iteration ends and :c:func:`uv_run` will return. If the loop was run with ``UV_RUN_DEFAULT``

deps/libuv/docs/src/fs.rst

@@ -12,6 +12,12 @@ otherwise it will be performed asynchronously.
 All file operations are run on the threadpool. See :ref:`threadpool` for information
 on the threadpool size.
 
+Starting with libuv v1.45.0, some file operations on Linux are handed off to
+`io_uring <https://en.wikipedia.org/wiki/Io_uring>` when possible. Apart from
+a (sometimes significant) increase in throughput there should be no change in
+observable behavior. Libuv reverts to using its threadpool when the necessary
+kernel features are unavailable or unsuitable.
+
 .. note::
      On Windows `uv_fs_*` functions use utf-8 encoding.
 
@@ -24,7 +30,8 @@ Data types
 
 .. c:type:: uv_timespec_t
 
-    Portable equivalent of ``struct timespec``.
+    Y2K38-unsafe data type for storing times with nanosecond resolution.
+    Will be replaced with :c:type:`uv_timespec64_t` in libuv v2.0.
 
     ::
 
@@ -160,6 +167,10 @@ Data types
             size_t nentries;
         } uv_dir_t;
 
+.. c:type:: void (*uv_fs_cb)(uv_fs_t* req)
+
+    Callback called when a request is completed asynchronously.
+
 
 Public members
 ^^^^^^^^^^^^^^
@@ -218,7 +229,8 @@ API
 
 .. c:function:: int uv_fs_read(uv_loop_t* loop, uv_fs_t* req, uv_file file, const uv_buf_t bufs[], unsigned int nbufs, int64_t offset, uv_fs_cb cb)
 
-    Equivalent to :man:`preadv(2)`.
+    Equivalent to :man:`preadv(2)`. If the `offset` argument is `-1`, then
+    the current file offset is used and updated.
 
     .. warning::
         On Windows, under non-MSVC environments (e.g. when GCC or Clang is used
@@ -231,7 +243,8 @@ API
 
 .. c:function:: int uv_fs_write(uv_loop_t* loop, uv_fs_t* req, uv_file file, const uv_buf_t bufs[], unsigned int nbufs, int64_t offset, uv_fs_cb cb)
 
-    Equivalent to :man:`pwritev(2)`.
+    Equivalent to :man:`pwritev(2)`. If the `offset` argument is `-1`, then
+    the current file offset is used and updated.
 
     .. warning::
         On Windows, under non-MSVC environments (e.g. when GCC or Clang is used
@@ -463,10 +476,6 @@ API
         The background story and some more details on these issues can be checked
         `here <https://github.com/nodejs/node/issues/7726>`_.
 
-    .. note::
-      This function is not implemented on Windows XP and Windows Server 2003.
-      On these systems, UV_ENOSYS is returned.
-
     .. versionadded:: 1.8.0
 
 .. c:function:: int uv_fs_chown(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_uid_t uid, uv_gid_t gid, uv_fs_cb cb)

deps/libuv/docs/src/guide/networking.rst

@@ -164,7 +164,7 @@ IPv6 stack only
 
 IPv6 sockets can be used for both IPv4 and IPv6 communication. If you want to
 restrict the socket to IPv6 only, pass the ``UV_UDP_IPV6ONLY`` flag to
-``uv_udp_bind`` [#]_.
+``uv_udp_bind``.
 
 Multicast
 ~~~~~~~~~
@@ -250,7 +250,6 @@ times, with each address being reported once.
 ----
 
 .. [#] https://beej.us/guide/bgnet/html/#broadcast-packetshello-world
-.. [#] on Windows only supported on Windows Vista and later.
 .. [#] https://www.tldp.org/HOWTO/Multicast-HOWTO-6.html#ss6.1
 .. [#] libuv use the system ``getaddrinfo`` in the libuv threadpool. libuv
     v0.8.0 and earlier also included c-ares_ as an alternative, but this has been

deps/libuv/docs/src/guide/utilities.rst

@@ -235,7 +235,7 @@ Our downloader is to be invoked as::
 
     $ ./uvwget [url1] [url2] ...
 
-So we add each argument as an URL
+So we add each argument as a URL
 
 .. rubric:: uvwget/main.c - Adding urls
 .. literalinclude:: ../../code/uvwget/main.c

deps/libuv/docs/src/handle.rst

@@ -153,6 +153,9 @@ API
     In-progress requests, like uv_connect_t or uv_write_t, are cancelled and
     have their callbacks called asynchronously with status=UV_ECANCELED.
 
+    `close_cb` can be `NULL` in cases where no cleanup or deallocation is
+    necessary.
+
 .. c:function:: void uv_ref(uv_handle_t* handle)
 
     Reference the given handle. References are idempotent, that is, if a handle

deps/libuv/docs/src/metrics.rst

@@ -4,8 +4,46 @@
 Metrics operations
 ======================
 
-libuv provides a metrics API to track the amount of time the event loop has
-spent idle in the kernel's event provider.
+libuv provides a metrics API to track various internal operations of the event
+loop.
+
+
+Data types
+----------
+
+.. c:type:: uv_metrics_t
+
+    The struct that contains event loop metrics. It is recommended to retrieve
+    these metrics in a :c:type:`uv_prepare_cb` in order to make sure there are
+    no inconsistencies with the metrics counters.
+
+    ::
+
+        typedef struct {
+            uint64_t loop_count;
+            uint64_t events;
+            uint64_t events_waiting;
+            /* private */
+            uint64_t* reserved[13];
+        } uv_metrics_t;
+
+
+Public members
+^^^^^^^^^^^^^^
+
+.. c:member:: uint64_t uv_metrics_t.loop_count
+
+    Number of event loop iterations.
+
+.. c:member:: uint64_t uv_metrics_t.events
+
+    Number of events that have been processed by the event handler.
+
+.. c:member:: uint64_t uv_metrics_t.events_waiting
+
+    Number of events that were waiting to be processed when the event provider
+    was called.
+
 
 API
 ---
@@ -25,3 +63,9 @@ API
         :c:type:`UV_METRICS_IDLE_TIME`.
 
     .. versionadded:: 1.39.0
+
+.. c:function:: int uv_metrics_info(uv_loop_t* loop, uv_metrics_t* metrics)
+
+    Copy the current set of event loop metrics to the ``metrics`` pointer.
+
+    .. versionadded:: 1.45.0

deps/libuv/docs/src/misc.rst

@@ -73,7 +73,8 @@ Data types
 
 .. c:type:: uv_timeval_t
 
-    Data type for storing times.
+    Y2K38-unsafe data type for storing times with microsecond resolution.
+    Will be replaced with :c:type:`uv_timeval64_t` in libuv v2.0.
 
     ::
 
@@ -84,7 +85,7 @@ Data types
 
 .. c:type:: uv_timeval64_t
 
-    Alternative data type for storing times.
+    Y2K38-safe data type for storing times with microsecond resolution.
 
     ::
 
@@ -93,6 +94,28 @@ Data types
             int32_t tv_usec;
         } uv_timeval64_t;
 
+.. c:type:: uv_timespec64_t
+
+    Y2K38-safe data type for storing times with nanosecond resolution.
+
+    ::
+
+        typedef struct {
+            int64_t tv_sec;
+            int32_t tv_nsec;
+        } uv_timespec64_t;
+
+.. c:enum:: uv_clock_id
+
+    Clock source for :c:func:`uv_clock_gettime`.
+
+    ::
+
+        typedef enum {
+          UV_CLOCK_MONOTONIC,
+          UV_CLOCK_REALTIME
+        } uv_clock_id;
+
 .. c:type:: uv_rusage_t
 
     Data type for resource usage results.
@@ -119,7 +142,10 @@ Data types
         } uv_rusage_t;
 
     Members marked with `(X)` are unsupported on Windows.
-    See :man:`getrusage(2)` for supported fields on Unix
+    See :man:`getrusage(2)` for supported fields on UNIX-like platforms.
+
+    The maximum resident set size is reported in kilobytes, the unit most
+    platforms use natively.
 
 .. c:type:: uv_cpu_info_t
 
@@ -211,7 +237,7 @@ API
     type of the stdio streams.
 
     For :man:`isatty(3)` equivalent functionality use this function and test
-    for ``UV_TTY``.
+    for `UV_TTY`.
 
 .. c:function:: int uv_replace_allocator(uv_malloc_func malloc_func, uv_realloc_func realloc_func, uv_calloc_func calloc_func, uv_free_func free_func)
 
@@ -225,8 +251,8 @@ API
     after all resources have been freed and thus libuv doesn't reference
     any allocated memory chunk.
 
-    On success, it returns 0, if any of the function pointers is NULL it
-    returns UV_EINVAL.
+    On success, it returns 0, if any of the function pointers is `NULL` it
+    returns `UV_EINVAL`.
 
     .. warning:: There is no protection against changing the allocator multiple
                  times. If the user changes it they are responsible for making
@@ -362,6 +388,13 @@ API
 
     Frees the `cpu_infos` array previously allocated with :c:func:`uv_cpu_info`.
 
+.. c:function:: int uv_cpumask_size(void)
+
+    Returns the maximum size of the mask used for process/thread affinities,
+    or `UV_ENOTSUP` if affinities are not supported on the current platform.
+
+    .. versionadded:: 1.45.0
+
 .. c:function:: int uv_interface_addresses(uv_interface_address_t** addresses, int* count)
 
     Gets address information about the network interfaces on the system. An
@@ -541,18 +574,21 @@ API
 
 .. c:function:: uint64_t uv_get_free_memory(void)
 
-    Gets the amount of free memory available in the system, as reported by the kernel (in bytes).
+    Gets the amount of free memory available in the system, as reported by
+    the kernel (in bytes). Returns 0 when unknown.
 
 .. c:function:: uint64_t uv_get_total_memory(void)
 
     Gets the total amount of physical memory in the system (in bytes).
+    Returns 0 when unknown.
 
 .. c:function:: uint64_t uv_get_constrained_memory(void)
 
-    Gets the amount of memory available to the process (in bytes) based on
+    Gets the total amount of memory available to the process (in bytes) based on
     limits imposed by the OS. If there is no such constraint, or the constraint
-    is unknown, `0` is returned. Note that it is not unusual for this value to
-    be less than or greater than :c:func:`uv_get_total_memory`.
+    is unknown, `0` is returned. If there is a constraining mechanism, but there
+    is no constraint set, `UINT64_MAX` is returned. Note that it is not unusual
+    for this value to be less than or greater than :c:func:`uv_get_total_memory`.
 
     .. note::
         This function currently only returns a non-zero value on Linux, based
@@ -560,9 +596,23 @@ API
 
     .. versionadded:: 1.29.0
 
+.. c:function:: uint64_t uv_get_available_memory(void)
+
+    Gets the amount of free memory that is still available to the process (in bytes).
+    This differs from :c:func:`uv_get_free_memory` in that it takes into account any
+    limits imposed by the OS. If there is no such constraint, or the constraint
+    is unknown, the amount returned will be identical to :c:func:`uv_get_free_memory`.
+
+    .. note::
+        This function currently only returns a value that is different from
+        what :c:func:`uv_get_free_memory` reports on Linux, based
+        on cgroups if it is present.
+
+    .. versionadded:: 1.45.0
+
 .. c:function:: uint64_t uv_hrtime(void)
 
-    Returns the current high-resolution real time. This is expressed in
+    Returns the current high-resolution timestamp. This is expressed in
     nanoseconds. It is relative to an arbitrary time in the past. It is not
     related to the time of day and therefore not subject to clock drift. The
     primary use is for measuring performance between intervals.
@@ -571,6 +621,19 @@ API
         Not every platform can support nanosecond resolution; however, this value will always
         be in nanoseconds.
 
+.. c:function:: int uv_clock_gettime(uv_clock_id clock_id, uv_timespec64_t* ts)
+
+    Obtain the current system time from a high-resolution real-time or monotonic
+    clock source.
+
+    The real-time clock counts from the UNIX epoch (1970-01-01) and is subject
+    to time adjustments; it can jump back in time.
+
+    The monotonic clock counts from an arbitrary point in the past and never
+    jumps back in time.
+
+    .. versionadded:: 1.45.0
+
 .. c:function:: void uv_print_all_handles(uv_loop_t* loop, FILE* stream)
 
     Prints all handles associated with the given `loop` to the given `stream`.

deps/libuv/docs/src/poll.rst

@@ -101,7 +101,9 @@ API
     with one of the `UV_E*` error codes (see :ref:`errors`). The user should
     not close the socket while the handle is active. If the user does that
     anyway, the callback *may* be called reporting an error status, but this is
-    **not** guaranteed.
+    **not** guaranteed. If `status == UV_EBADF` polling is discontinued for the
+    file handle and no further events will be reported. The user should
+    then call :c:func:`uv_close` on the handle.
 
     .. note::
         Calling :c:func:`uv_poll_start` on a handle that is already active is

deps/libuv/docs/src/threading.rst

@@ -88,6 +88,46 @@ Threads
 
     .. versionadded:: 1.26.0
 
+.. c:function:: int uv_thread_setaffinity(uv_thread_t* tid, char* cpumask, char* oldmask, size_t mask_size)
+
+    Sets the specified thread's affinity to cpumask, which is specified in
+    bytes. Optionally returning the previous affinity setting in oldmask.
+    On Unix, uses :man:`pthread_getaffinity_np(3)` to get the affinity setting
+    and maps the cpu_set_t to bytes in oldmask. Then maps the bytes in cpumask
+    to a cpu_set_t and uses :man:`pthread_setaffinity_np(3)`. On Windows, maps
+    the bytes in cpumask to a bitmask and uses SetThreadAffinityMask() which
+    returns the previous affinity setting.
+
+    The mask_size specifies the number of entries (bytes) in cpumask / oldmask,
+    and must be greater-than-or-equal-to :c:func:`uv_cpumask_size`.
+
+    .. note::
+        Thread affinity setting is not atomic on Windows. Unsupported on macOS.
+
+    .. versionadded:: 1.45.0
+
+.. c:function:: int uv_thread_getaffinity(uv_thread_t* tid, char* cpumask, size_t mask_size)
+
+    Gets the specified thread's affinity setting. On Unix, this maps the
+    cpu_set_t returned by :man:`pthread_getaffinity_np(3)` to bytes in cpumask.
+
+    The mask_size specifies the number of entries (bytes) in cpumask,
+    and must be greater-than-or-equal-to :c:func:`uv_cpumask_size`.
+
+    .. note::
+        Thread affinity getting is not atomic on Windows. Unsupported on macOS.
+
+    .. versionadded:: 1.45.0
+
+.. c:function:: int uv_thread_getcpu(void)
+
+    Gets the CPU number on which the calling thread is running.
+
+    .. note::
+        Currently only implemented on Windows, Linux and FreeBSD.
+
+    .. versionadded:: 1.45.0
+
 .. c:function:: uv_thread_t uv_thread_self(void)
 .. c:function:: int uv_thread_join(uv_thread_t *tid)
 .. c:function:: int uv_thread_equal(const uv_thread_t* t1, const uv_thread_t* t2)

deps/libuv/docs/src/threadpool.rst

@@ -14,6 +14,9 @@ is 1024).
 
 .. versionchanged:: 1.30.0 the maximum UV_THREADPOOL_SIZE allowed was increased from 128 to 1024.
 
+.. versionchanged:: 1.45.0 threads now have an 8 MB stack instead of the
+   (sometimes too low) platform default.
+
 The threadpool is global and shared across all event loops. When a particular
 function makes use of the threadpool (i.e. when using :c:func:`uv_queue_work`)
 libuv preallocates and initializes the maximum number of threads allowed by

deps/libuv/docs/src/udp.rst

@@ -56,7 +56,7 @@ Data types
             /*
              * Indicates if IP_RECVERR/IPV6_RECVERR will be set when binding the handle.
              * This sets IP_RECVERR for IPv4 and IPV6_RECVERR for IPv6 UDP sockets on
-             * Linux. This stops the Linux kernel from supressing some ICMP error messages
+             * Linux. This stops the Linux kernel from suppressing some ICMP error messages
              * and enables full ICMP error reporting for faster failover.
              * This flag is no-op on platforms other than Linux.
              */

deps/libuv/include/uv.h

@@ -31,6 +31,7 @@ extern "C" {
 #error "Define either BUILDING_UV_SHARED or USING_UV_SHARED, not both."
 #endif
 
+#ifndef UV_EXTERN
 #ifdef _WIN32
   /* Windows - set up dll import/export decorators. */
 # if defined(BUILDING_UV_SHARED)
@@ -50,17 +51,13 @@ extern "C" {
 #else
 # define UV_EXTERN /* nothing */
 #endif
+#endif /* UV_EXTERN */
 
 #include "uv/errno.h"
 #include "uv/version.h"
 #include <stddef.h>
 #include <stdio.h>
-
-#if defined(_MSC_VER) && _MSC_VER < 1600
-# include "uv/stdint-msvc2008.h"
-#else
-# include <stdint.h>
-#endif
+#include <stdint.h>
 
 #if defined(_WIN32)
 # include "uv/win.h"
@@ -152,6 +149,7 @@ extern "C" {
   XX(EFTYPE, "inappropriate file type or format")                             \
   XX(EILSEQ, "illegal byte sequence")                                         \
   XX(ESOCKTNOSUPPORT, "socket type not supported")                            \
+  XX(ENODATA, "no data available")                                            \
 
 #define UV_HANDLE_TYPE_MAP(XX)                                                \
   XX(ASYNC, async)                                                            \
@@ -247,9 +245,12 @@ typedef struct uv_cpu_info_s uv_cpu_info_t;
 typedef struct uv_interface_address_s uv_interface_address_t;
 typedef struct uv_dirent_s uv_dirent_t;
 typedef struct uv_passwd_s uv_passwd_t;
+typedef struct uv_group_s uv_group_t;
 typedef struct uv_utsname_s uv_utsname_t;
 typedef struct uv_statfs_s uv_statfs_t;
 
+typedef struct uv_metrics_s uv_metrics_t;
+
 typedef enum {
   UV_LOOP_BLOCK_SIGNAL = 0,
   UV_METRICS_IDLE_TIME
@@ -344,11 +345,32 @@ typedef void (*uv_random_cb)(uv_random_t* req,
                              void* buf,
                              size_t buflen);
 
+typedef enum {
+  UV_CLOCK_MONOTONIC,
+  UV_CLOCK_REALTIME
+} uv_clock_id;
+
+/* XXX(bnoordhuis) not 2038-proof, https://github.com/libuv/libuv/issues/3864 */
 typedef struct {
   long tv_sec;
   long tv_nsec;
 } uv_timespec_t;
 
+typedef struct {
+  int64_t tv_sec;
+  int32_t tv_nsec;
+} uv_timespec64_t;
+
+/* XXX(bnoordhuis) not 2038-proof, https://github.com/libuv/libuv/issues/3864 */
+typedef struct {
+  long tv_sec;
+  long tv_usec;
+} uv_timeval_t;
+
+typedef struct {
+  int64_t tv_sec;
+  int32_t tv_usec;
+} uv_timeval64_t;
 
 typedef struct {
   uint64_t st_dev;
@@ -1139,6 +1161,12 @@ struct uv_passwd_s {
   char* homedir;
 };
 
+struct uv_group_s {
+  char* groupname;
+  unsigned long gid;
+  char** members;
+};
+
 struct uv_utsname_s {
   char sysname[256];
   char release[256];
@@ -1184,16 +1212,6 @@ UV_EXTERN int uv_uptime(double* uptime);
 UV_EXTERN uv_os_fd_t uv_get_osfhandle(int fd);
 UV_EXTERN int uv_open_osfhandle(uv_os_fd_t os_fd);
 
-typedef struct {
-  long tv_sec;
-  long tv_usec;
-} uv_timeval_t;
-
-typedef struct {
-  int64_t tv_sec;
-  int32_t tv_usec;
-} uv_timeval64_t;
-
 typedef struct {
    uv_timeval_t ru_utime; /* user CPU time used */
    uv_timeval_t ru_stime; /* system CPU time used */
@@ -1219,6 +1237,9 @@ UV_EXTERN int uv_os_homedir(char* buffer, size_t* size);
 UV_EXTERN int uv_os_tmpdir(char* buffer, size_t* size);
 UV_EXTERN int uv_os_get_passwd(uv_passwd_t* pwd);
 UV_EXTERN void uv_os_free_passwd(uv_passwd_t* pwd);
+UV_EXTERN int uv_os_get_passwd2(uv_passwd_t* pwd, uv_uid_t uid);
+UV_EXTERN int uv_os_get_group(uv_group_t* grp, uv_uid_t gid);
+UV_EXTERN void uv_os_free_group(uv_group_t* grp);
 UV_EXTERN uv_pid_t uv_os_getpid(void);
 UV_EXTERN uv_pid_t uv_os_getppid(void);
 
@@ -1245,6 +1266,7 @@ UV_EXTERN int uv_os_setpriority(uv_pid_t pid, int priority);
 UV_EXTERN unsigned int uv_available_parallelism(void);
 UV_EXTERN int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count);
 UV_EXTERN void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count);
+UV_EXTERN int uv_cpumask_size(void);
 
 UV_EXTERN int uv_interface_addresses(uv_interface_address_t** addresses,
                                      int* count);
@@ -1277,6 +1299,15 @@ UV_EXTERN int uv_os_gethostname(char* buffer, size_t* size);
 
 UV_EXTERN int uv_os_uname(uv_utsname_t* buffer);
 
+struct uv_metrics_s {
+  uint64_t loop_count;
+  uint64_t events;
+  uint64_t events_waiting;
+  /* private */
+  uint64_t* reserved[13];
+};
+
+UV_EXTERN int uv_metrics_info(uv_loop_t* loop, uv_metrics_t* metrics);
 UV_EXTERN uint64_t uv_metrics_idle_time(uv_loop_t* loop);
 
 typedef enum {
@@ -1710,7 +1741,9 @@ UV_EXTERN int uv_chdir(const char* dir);
 UV_EXTERN uint64_t uv_get_free_memory(void);
 UV_EXTERN uint64_t uv_get_total_memory(void);
 UV_EXTERN uint64_t uv_get_constrained_memory(void);
+UV_EXTERN uint64_t uv_get_available_memory(void);
 
+UV_EXTERN int uv_clock_gettime(uv_clock_id clock_id, uv_timespec64_t* ts);
 UV_EXTERN uint64_t uv_hrtime(void);
 UV_EXTERN void uv_sleep(unsigned int msec);
 
@@ -1787,6 +1820,14 @@ UV_EXTERN int uv_thread_create_ex(uv_thread_t* tid,
                                   const uv_thread_options_t* params,
                                   uv_thread_cb entry,
                                   void* arg);
+UV_EXTERN int uv_thread_setaffinity(uv_thread_t* tid,
+                                    char* cpumask,
+                                    char* oldmask,
+                                    size_t mask_size);
+UV_EXTERN int uv_thread_getaffinity(uv_thread_t* tid,
+                                    char* cpumask,
+                                    size_t mask_size);
+UV_EXTERN int uv_thread_getcpu(void);
 UV_EXTERN uv_thread_t uv_thread_self(void);
 UV_EXTERN int uv_thread_join(uv_thread_t *tid);
 UV_EXTERN int uv_thread_equal(const uv_thread_t* t1, const uv_thread_t* t2);

deps/libuv/include/uv/errno.h

@@ -413,7 +413,6 @@
 #elif defined(__APPLE__) || \
       defined(__DragonFly__) || \
       defined(__FreeBSD__) || \
-      defined(__FreeBSD_kernel__) || \
       defined(__NetBSD__) || \
       defined(__OpenBSD__)
 # define UV__EHOSTDOWN (-64)
@@ -457,4 +456,16 @@
 # define UV__ESOCKTNOSUPPORT (-4025)
 #endif
 
+/* FreeBSD defines ENODATA in /usr/include/c++/v1/errno.h which is only visible
+ * if C++ is being used. Define it directly to avoid problems when integrating
+ * libuv in a C++ project.
+ */
+#if defined(ENODATA) && !defined(_WIN32)
+# define UV__ENODATA UV__ERR(ENODATA)
+#elif defined(__FreeBSD__)
+# define UV__ENODATA (-9919)
+#else
+# define UV__ENODATA (-4024)
+#endif
+
 #endif /* UV_ERRNO_H_ */

deps/libuv/include/uv/stdint-msvc2008.h

@@ -1,247 +0,0 @@
-// ISO C9x  compliant stdint.h for Microsoft Visual Studio
-// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
-// 
-//  Copyright (c) 2006-2008 Alexander Chemeris
-// 
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-// 
-//   1. Redistributions of source code must retain the above copyright notice,
-//      this list of conditions and the following disclaimer.
-// 
-//   2. Redistributions in binary form must reproduce the above copyright
-//      notice, this list of conditions and the following disclaimer in the
-//      documentation and/or other materials provided with the distribution.
-// 
-//   3. The name of the author may be used to endorse or promote products
-//      derived from this software without specific prior written permission.
-// 
-// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.
-// 
-///////////////////////////////////////////////////////////////////////////////
-
-#ifndef _MSC_VER // [
-#error "Use this header only with Microsoft Visual C++ compilers!"
-#endif // _MSC_VER ]
-
-#ifndef _MSC_STDINT_H_ // [
-#define _MSC_STDINT_H_
-
-#if _MSC_VER > 1000
-#pragma once
-#endif
-
-#include <limits.h>
-
-// For Visual Studio 6 in C++ mode and for many Visual Studio versions when
-// compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}'
-// or compiler give many errors like this:
-//   error C2733: second C linkage of overloaded function 'wmemchr' not allowed
-#ifdef __cplusplus
-extern "C" {
-#endif
-#  include <wchar.h>
-#ifdef __cplusplus
-}
-#endif
-
-// Define _W64 macros to mark types changing their size, like intptr_t.
-#ifndef _W64
-#  if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
-#     define _W64 __w64
-#  else
-#     define _W64
-#  endif
-#endif
-
-
-// 7.18.1 Integer types
-
-// 7.18.1.1 Exact-width integer types
-
-// Visual Studio 6 and Embedded Visual C++ 4 doesn't
-// realize that, e.g. char has the same size as __int8
-// so we give up on __intX for them.
-#if (_MSC_VER < 1300)
-   typedef signed char       int8_t;
-   typedef signed short      int16_t;
-   typedef signed int        int32_t;
-   typedef unsigned char     uint8_t;
-   typedef unsigned short    uint16_t;
-   typedef unsigned int      uint32_t;
-#else
-   typedef signed __int8     int8_t;
-   typedef signed __int16    int16_t;
-   typedef signed __int32    int32_t;
-   typedef unsigned __int8   uint8_t;
-   typedef unsigned __int16  uint16_t;
-   typedef unsigned __int32  uint32_t;
-#endif
-typedef signed __int64       int64_t;
-typedef unsigned __int64     uint64_t;
-
-
-// 7.18.1.2 Minimum-width integer types
-typedef int8_t    int_least8_t;
-typedef int16_t   int_least16_t;
-typedef int32_t   int_least32_t;
-typedef int64_t   int_least64_t;
-typedef uint8_t   uint_least8_t;
-typedef uint16_t  uint_least16_t;
-typedef uint32_t  uint_least32_t;
-typedef uint64_t  uint_least64_t;
-
-// 7.18.1.3 Fastest minimum-width integer types
-typedef int8_t    int_fast8_t;
-typedef int16_t   int_fast16_t;
-typedef int32_t   int_fast32_t;
-typedef int64_t   int_fast64_t;
-typedef uint8_t   uint_fast8_t;
-typedef uint16_t  uint_fast16_t;
-typedef uint32_t  uint_fast32_t;
-typedef uint64_t  uint_fast64_t;
-
-// 7.18.1.4 Integer types capable of holding object pointers
-#ifdef _WIN64 // [
-   typedef signed __int64    intptr_t;
-   typedef unsigned __int64  uintptr_t;
-#else // _WIN64 ][
-   typedef _W64 signed int   intptr_t;
-   typedef _W64 unsigned int uintptr_t;
-#endif // _WIN64 ]
-
-// 7.18.1.5 Greatest-width integer types
-typedef int64_t   intmax_t;
-typedef uint64_t  uintmax_t;
-
-
-// 7.18.2 Limits of specified-width integer types
-
-#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [   See footnote 220 at page 257 and footnote 221 at page 259
-
-// 7.18.2.1 Limits of exact-width integer types
-#define INT8_MIN     ((int8_t)_I8_MIN)
-#define INT8_MAX     _I8_MAX
-#define INT16_MIN    ((int16_t)_I16_MIN)
-#define INT16_MAX    _I16_MAX
-#define INT32_MIN    ((int32_t)_I32_MIN)
-#define INT32_MAX    _I32_MAX
-#define INT64_MIN    ((int64_t)_I64_MIN)
-#define INT64_MAX    _I64_MAX
-#define UINT8_MAX    _UI8_MAX
-#define UINT16_MAX   _UI16_MAX
-#define UINT32_MAX   _UI32_MAX
-#define UINT64_MAX   _UI64_MAX
-
-// 7.18.2.2 Limits of minimum-width integer types
-#define INT_LEAST8_MIN    INT8_MIN
-#define INT_LEAST8_MAX    INT8_MAX
-#define INT_LEAST16_MIN   INT16_MIN
-#define INT_LEAST16_MAX   INT16_MAX
-#define INT_LEAST32_MIN   INT32_MIN
-#define INT_LEAST32_MAX   INT32_MAX
-#define INT_LEAST64_MIN   INT64_MIN
-#define INT_LEAST64_MAX   INT64_MAX
-#define UINT_LEAST8_MAX   UINT8_MAX
-#define UINT_LEAST16_MAX  UINT16_MAX
-#define UINT_LEAST32_MAX  UINT32_MAX
-#define UINT_LEAST64_MAX  UINT64_MAX
-
-// 7.18.2.3 Limits of fastest minimum-width integer types
-#define INT_FAST8_MIN    INT8_MIN
-#define INT_FAST8_MAX    INT8_MAX
-#define INT_FAST16_MIN   INT16_MIN
-#define INT_FAST16_MAX   INT16_MAX
-#define INT_FAST32_MIN   INT32_MIN
-#define INT_FAST32_MAX   INT32_MAX
-#define INT_FAST64_MIN   INT64_MIN
-#define INT_FAST64_MAX   INT64_MAX
-#define UINT_FAST8_MAX   UINT8_MAX
-#define UINT_FAST16_MAX  UINT16_MAX
-#define UINT_FAST32_MAX  UINT32_MAX
-#define UINT_FAST64_MAX  UINT64_MAX
-
-// 7.18.2.4 Limits of integer types capable of holding object pointers
-#ifdef _WIN64 // [
-#  define INTPTR_MIN   INT64_MIN
-#  define INTPTR_MAX   INT64_MAX
-#  define UINTPTR_MAX  UINT64_MAX
-#else // _WIN64 ][
-#  define INTPTR_MIN   INT32_MIN
-#  define INTPTR_MAX   INT32_MAX
-#  define UINTPTR_MAX  UINT32_MAX
-#endif // _WIN64 ]
-
-// 7.18.2.5 Limits of greatest-width integer types
-#define INTMAX_MIN   INT64_MIN
-#define INTMAX_MAX   INT64_MAX
-#define UINTMAX_MAX  UINT64_MAX
-
-// 7.18.3 Limits of other integer types
-
-#ifdef _WIN64 // [
-#  define PTRDIFF_MIN  _I64_MIN
-#  define PTRDIFF_MAX  _I64_MAX
-#else  // _WIN64 ][
-#  define PTRDIFF_MIN  _I32_MIN
-#  define PTRDIFF_MAX  _I32_MAX
-#endif  // _WIN64 ]
-
-#define SIG_ATOMIC_MIN  INT_MIN
-#define SIG_ATOMIC_MAX  INT_MAX
-
-#ifndef SIZE_MAX // [
-#  ifdef _WIN64 // [
-#     define SIZE_MAX  _UI64_MAX
-#  else // _WIN64 ][
-#     define SIZE_MAX  _UI32_MAX
-#  endif // _WIN64 ]
-#endif // SIZE_MAX ]
-
-// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
-#ifndef WCHAR_MIN // [
-#  define WCHAR_MIN  0
-#endif  // WCHAR_MIN ]
-#ifndef WCHAR_MAX // [
-#  define WCHAR_MAX  _UI16_MAX
-#endif  // WCHAR_MAX ]
-
-#define WINT_MIN  0
-#define WINT_MAX  _UI16_MAX
-
-#endif // __STDC_LIMIT_MACROS ]
-
-
-// 7.18.4 Limits of other integer types
-
-#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
-
-// 7.18.4.1 Macros for minimum-width integer constants
-
-#define INT8_C(val)  val##i8
-#define INT16_C(val) val##i16
-#define INT32_C(val) val##i32
-#define INT64_C(val) val##i64
-
-#define UINT8_C(val)  val##ui8
-#define UINT16_C(val) val##ui16
-#define UINT32_C(val) val##ui32
-#define UINT64_C(val) val##ui64
-
-// 7.18.4.2 Macros for greatest-width integer constants
-#define INTMAX_C   INT64_C
-#define UINTMAX_C  UINT64_C
-
-#endif // __STDC_CONSTANT_MACROS ]
-
-
-#endif // _MSC_STDINT_H_ ]

deps/libuv/include/uv/unix.h

@@ -59,7 +59,6 @@
 # include "uv/darwin.h"
 #elif defined(__DragonFly__)       || \
       defined(__FreeBSD__)         || \
-      defined(__FreeBSD_kernel__)  || \
       defined(__OpenBSD__)         || \
       defined(__NetBSD__)
 # include "uv/bsd.h"

deps/libuv/include/uv/version.h

@@ -31,8 +31,8 @@
  */
 
 #define UV_VERSION_MAJOR 1
-#define UV_VERSION_MINOR 44
-#define UV_VERSION_PATCH 2
+#define UV_VERSION_MINOR 45
+#define UV_VERSION_PATCH 0
 #define UV_VERSION_IS_RELEASE 1
 #define UV_VERSION_SUFFIX ""
 

deps/libuv/include/uv/win.h

@@ -59,12 +59,7 @@ typedef struct pollfd {
 #include <signal.h>
 #include <fcntl.h>
 #include <sys/stat.h>
-
-#if defined(_MSC_VER) && _MSC_VER < 1600
-# include "uv/stdint-msvc2008.h"
-#else
-# include <stdint.h>
-#endif
+#include <stdint.h>
 
 #include "uv/tree.h"
 #include "uv/threadpool.h"
@@ -75,6 +70,11 @@ typedef struct pollfd {
 # define S_IFLNK 0xA000
 #endif
 
+// Define missing in Windows Kit Include\{VERSION}\ucrt\sys\stat.h
+#if defined(_CRT_INTERNAL_NONSTDC_NAMES) && _CRT_INTERNAL_NONSTDC_NAMES && !defined(S_IFIFO)
+# define S_IFIFO _S_IFIFO
+#endif
+
 /* Additional signals supported by uv_signal and or uv_kill. The CRT defines
  * the following signals already:
  *
@@ -91,6 +91,7 @@ typedef struct pollfd {
  * variants (Linux and Darwin)
  */
 #define SIGHUP                1
+#define SIGQUIT               3
 #define SIGKILL               9
 #define SIGWINCH             28
 
@@ -274,11 +275,12 @@ typedef struct {
 } uv_rwlock_t;
 
 typedef struct {
-  unsigned int n;
-  unsigned int count;
+  unsigned threshold;
+  unsigned in;
   uv_mutex_t mutex;
-  uv_sem_t turnstile1;
-  uv_sem_t turnstile2;
+  /* TODO: in v2 make this a uv_cond_t, without unused_ */
+  CONDITION_VARIABLE cond;
+  unsigned out;
 } uv_barrier_t;
 
 typedef struct {
@@ -348,9 +350,9 @@ typedef struct {
   uv_idle_t* next_idle_handle;                                                \
   /* This handle holds the peer sockets for the fast variant of uv_poll_t */  \
   SOCKET poll_peer_sockets[UV_MSAFD_PROVIDER_COUNT];                          \
-  /* Counter to keep track of active tcp streams */                           \
+  /* No longer used. */                                                       \
   unsigned int active_tcp_streams;                                            \
-  /* Counter to keep track of active udp streams */                           \
+  /* No longer used. */                                                       \
   unsigned int active_udp_streams;                                            \
   /* Counter to started timer */                                              \
   uint64_t timer_counter;                                                     \
@@ -382,6 +384,7 @@ typedef struct {
       ULONG_PTR result; /* overlapped.Internal is reused to hold the result */\
       HANDLE pipeHandle;                                                      \
       DWORD duplex_flags;                                                     \
+      WCHAR* name;                                                             \
     } connect;                                                                \
   } u;                                                                        \
   struct uv_req_s* next_req;
@@ -497,7 +500,7 @@ typedef struct {
     struct { uv_pipe_connection_fields } conn;                                \
   } pipe;
 
-/* TODO: put the parser states in an union - TTY handles are always half-duplex
+/* TODO: put the parser states in a union - TTY handles are always half-duplex
  * so read-state can safely overlap write-state. */
 #define UV_TTY_PRIVATE_FIELDS                                                 \
   HANDLE handle;                                                              \
@@ -605,7 +608,7 @@ typedef struct {
   struct uv_process_exit_s {                                                  \
     UV_REQ_FIELDS                                                             \
   } exit_req;                                                                 \
-  BYTE* child_stdio_buffer;                                                   \
+  void* unused; /* TODO: retained for ABI compat; remove this in v2.x. */     \
   int exit_signal;                                                            \
   HANDLE wait_handle;                                                         \
   HANDLE process_handle;                                                      \

deps/libuv/libuv-static.pc.in

@@ -8,5 +8,5 @@ Version: @PACKAGE_VERSION@
 Description: multi-platform support library with a focus on asynchronous I/O.
 URL: http://libuv.org/
 
-Libs: -L${libdir} -luv_a @LIBS@
+Libs: -L${libdir} -l:libuv.a @LIBS@
 Cflags: -I${includedir}

deps/libuv/libuv.pc.in

@@ -2,6 +2,7 @@ prefix=@prefix@
 exec_prefix=${prefix}
 libdir=@libdir@
 includedir=@includedir@
+LIBUV_STATIC=-L${libdir} -l:libuv.a @LIBS@
 
 Name: libuv
 Version: @PACKAGE_VERSION@

deps/libuv/src/inet.c

@@ -17,12 +17,7 @@
 
 #include <stdio.h>
 #include <string.h>
-
-#if defined(_MSC_VER) && _MSC_VER < 1600
-# include "uv/stdint-msvc2008.h"
-#else
-# include <stdint.h>
-#endif
+#include <stdint.h>
 
 #include "uv.h"
 #include "uv-common.h"
@@ -135,7 +130,7 @@ static int inet_ntop6(const unsigned char *src, char *dst, size_t size) {
       tp += strlen(tp);
       break;
     }
-    tp += sprintf(tp, "%x", words[i]);
+    tp += snprintf(tp, sizeof tmp - (tp - tmp), "%x", words[i]);
   }
   /* Was it a trailing run of 0x00's? */
   if (best.base != -1 && (best.base + best.len) == ARRAY_SIZE(words))

deps/libuv/src/thread-common.c

@@ -0,0 +1,175 @@
+/* Copyright libuv project contributors. All rights reserved.
+ *
+ * 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.
+ */
+
+#include "uv.h"
+#include "uv-common.h"
+
+#include <stdlib.h>
+#ifndef _WIN32
+#include <pthread.h>
+#endif
+
+#if defined(PTHREAD_BARRIER_SERIAL_THREAD)
+STATIC_ASSERT(sizeof(uv_barrier_t) == sizeof(pthread_barrier_t));
+#endif
+
+/* Note: guard clauses should match uv_barrier_t's in include/uv/unix.h. */
+#if defined(_AIX) || \
+    defined(__OpenBSD__) || \
+    !defined(PTHREAD_BARRIER_SERIAL_THREAD)
+int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) {
+  int rc;
+#ifdef _WIN32
+  uv_barrier_t* b;
+  b = barrier;
+
+  if (barrier == NULL || count == 0)
+    return UV_EINVAL;
+#else
+  struct _uv_barrier* b;
+
+  if (barrier == NULL || count == 0)
+    return UV_EINVAL;
+
+  b = uv__malloc(sizeof(*b));
+  if (b == NULL)
+    return UV_ENOMEM;
+#endif
+
+  b->in = 0;
+  b->out = 0;
+  b->threshold = count;
+
+  rc = uv_mutex_init(&b->mutex);
+  if (rc != 0)
+    goto error2;
+
+  /* TODO(vjnash): remove these uv_cond_t casts in v2. */
+  rc = uv_cond_init((uv_cond_t*) &b->cond);
+  if (rc != 0)
+    goto error;
+
+#ifndef _WIN32
+  barrier->b = b;
+#endif
+  return 0;
+
+error:
+  uv_mutex_destroy(&b->mutex);
+error2:
+#ifndef _WIN32
+  uv__free(b);
+#endif
+  return rc;
+}
+
+
+int uv_barrier_wait(uv_barrier_t* barrier) {
+  int last;
+#ifdef _WIN32
+  uv_barrier_t* b;
+  b = barrier;
+#else
+  struct _uv_barrier* b;
+
+  if (barrier == NULL || barrier->b == NULL)
+    return UV_EINVAL;
+
+  b = barrier->b;
+#endif
+
+  uv_mutex_lock(&b->mutex);
+
+  while (b->out != 0)
+    uv_cond_wait((uv_cond_t*) &b->cond, &b->mutex);
+
+  if (++b->in == b->threshold) {
+    b->in = 0;
+    b->out = b->threshold;
+    uv_cond_broadcast((uv_cond_t*) &b->cond);
+  } else {
+    do
+      uv_cond_wait((uv_cond_t*) &b->cond, &b->mutex);
+    while (b->in != 0);
+  }
+
+  last = (--b->out == 0);
+  if (last)
+    uv_cond_broadcast((uv_cond_t*) &b->cond);
+
+  uv_mutex_unlock(&b->mutex);
+  return last;
+}
+
+
+void uv_barrier_destroy(uv_barrier_t* barrier) {
+#ifdef _WIN32
+  uv_barrier_t* b;
+  b = barrier;
+#else
+  struct _uv_barrier* b;
+  b = barrier->b;
+#endif
+
+  uv_mutex_lock(&b->mutex);
+
+  assert(b->in == 0);
+  while (b->out != 0)
+    uv_cond_wait((uv_cond_t*) &b->cond, &b->mutex);
+
+  if (b->in != 0)
+    abort();
+
+  uv_mutex_unlock(&b->mutex);
+  uv_mutex_destroy(&b->mutex);
+  uv_cond_destroy((uv_cond_t*) &b->cond);
+
+#ifndef  _WIN32
+  uv__free(barrier->b);
+  barrier->b = NULL;
+#endif
+}
+
+#else
+
+int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) {
+  return UV__ERR(pthread_barrier_init(barrier, NULL, count));
+}
+
+
+int uv_barrier_wait(uv_barrier_t* barrier) {
+  int rc;
+
+  rc = pthread_barrier_wait(barrier);
+  if (rc != 0)
+    if (rc != PTHREAD_BARRIER_SERIAL_THREAD)
+      abort();
+
+  return rc == PTHREAD_BARRIER_SERIAL_THREAD;
+}
+
+
+void uv_barrier_destroy(uv_barrier_t* barrier) {
+  if (pthread_barrier_destroy(barrier))
+    abort();
+}
+
+#endif

deps/libuv/src/threadpool.c

@@ -191,6 +191,7 @@ void uv__threadpool_cleanup(void) {
 
 
 static void init_threads(void) {
+  uv_thread_options_t config;
   unsigned int i;
   const char* val;
   uv_sem_t sem;
@@ -226,8 +227,11 @@ static void init_threads(void) {
   if (uv_sem_init(&sem, 0))
     abort();
 
+  config.flags = UV_THREAD_HAS_STACK_SIZE;
+  config.stack_size = 8u << 20;  /* 8 MB */
+
   for (i = 0; i < nthreads; i++)
-    if (uv_thread_create(threads + i, worker, &sem))
+    if (uv_thread_create_ex(threads + i, &config, worker, &sem))
       abort();
 
   for (i = 0; i < nthreads; i++)
@@ -271,9 +275,13 @@ void uv__work_submit(uv_loop_t* loop,
 }
 
 
+/* TODO(bnoordhuis) teach libuv how to cancel file operations
+ * that go through io_uring instead of the thread pool.
+ */
 static int uv__work_cancel(uv_loop_t* loop, uv_req_t* req, struct uv__work* w) {
   int cancelled;
 
+  uv_once(&once, init_once);  /* Ensure |mutex| is initialized. */
   uv_mutex_lock(&mutex);
   uv_mutex_lock(&w->loop->wq_mutex);
 
@@ -303,12 +311,15 @@ void uv__work_done(uv_async_t* handle) {
   QUEUE* q;
   QUEUE wq;
   int err;
+  int nevents;
 
   loop = container_of(handle, uv_loop_t, wq_async);
   uv_mutex_lock(&loop->wq_mutex);
   QUEUE_MOVE(&loop->wq, &wq);
   uv_mutex_unlock(&loop->wq_mutex);
 
+  nevents = 0;
+
   while (!QUEUE_EMPTY(&wq)) {
     q = QUEUE_HEAD(&wq);
     QUEUE_REMOVE(q);
@@ -316,6 +327,20 @@ void uv__work_done(uv_async_t* handle) {
     w = container_of(q, struct uv__work, wq);
     err = (w->work == uv__cancelled) ? UV_ECANCELED : 0;
     w->done(w, err);
+    nevents++;
+  }
+
+  /* This check accomplishes 2 things:
+   * 1. Even if the queue was empty, the call to uv__work_done() should count
+   *    as an event. Which will have been added by the event loop when
+   *    calling this callback.
+   * 2. Prevents accidental wrap around in case nevents == 0 events == 0.
+   */
+  if (nevents > 1) {
+    /* Subtract 1 to counter the call to uv__work_done(). */
+    uv__metrics_inc_events(loop, nevents - 1);
+    if (uv__get_internal_fields(loop)->current_timeout == 0)
+      uv__metrics_inc_events_waiting(loop, nevents - 1);
   }
 }
 

deps/libuv/src/unix/aix.c

@@ -131,6 +131,7 @@ int uv__io_check_fd(uv_loop_t* loop, int fd) {
 
 
 void uv__io_poll(uv_loop_t* loop, int timeout) {
+  uv__loop_internal_fields_t* lfields;
   struct pollfd events[1024];
   struct pollfd pqry;
   struct pollfd* pe;
@@ -154,6 +155,8 @@ void uv__io_poll(uv_loop_t* loop, int timeout) {
     return;
   }
 
+  lfields = uv__get_internal_fields(loop);
+
   while (!QUEUE_EMPTY(&loop->watcher_queue)) {
     q = QUEUE_HEAD(&loop->watcher_queue);
     QUEUE_REMOVE(q);
@@ -217,7 +220,7 @@ void uv__io_poll(uv_loop_t* loop, int timeout) {
   base = loop->time;
   count = 48; /* Benchmarks suggest this gives the best throughput. */
 
-  if (uv__get_internal_fields(loop)->flags & UV_METRICS_IDLE_TIME) {
+  if (lfields->flags & UV_METRICS_IDLE_TIME) {
     reset_timeout = 1;
     user_timeout = timeout;
     timeout = 0;
@@ -232,6 +235,12 @@ void uv__io_poll(uv_loop_t* loop, int timeout) {
     if (timeout != 0)
       uv__metrics_set_provider_entry_time(loop);
 
+    /* Store the current timeout in a location that's globally accessible so
+     * other locations like uv__work_done() can determine whether the queue
+     * of events in the callback were waiting when poll was called.
+     */
+    lfields->current_timeout = timeout;
+
     nfds = pollset_poll(loop->backend_fd,
                         events,
                         ARRAY_SIZE(events),
@@ -321,9 +330,11 @@ void uv__io_poll(uv_loop_t* loop, int timeout) {
       nevents++;
     }
 
+    uv__metrics_inc_events(loop, nevents);
     if (reset_timeout != 0) {
       timeout = user_timeout;
       reset_timeout = 0;
+      uv__metrics_inc_events_waiting(loop, nevents);
     }
 
     if (have_signals != 0) {
@@ -389,6 +400,11 @@ uint64_t uv_get_constrained_memory(void) {
 }
 
 
+uint64_t uv_get_available_memory(void) {
+  return uv_get_free_memory();
+}
+
+
 void uv_loadavg(double avg[3]) {
   perfstat_cpu_total_t ps_total;
   int result = perfstat_cpu_total(NULL, &ps_total, sizeof(ps_total), 1);
@@ -425,7 +441,7 @@ static char* uv__rawname(const char* cp, char (*dst)[FILENAME_MAX+1]) {
 static int uv__path_is_a_directory(char* filename) {
   struct stat statbuf;
 
-  if (stat(filename, &statbuf) < 0)
+  if (uv__stat(filename, &statbuf) < 0)
     return -1;  /* failed: not a directory, assume it is a file */
 
   if (statbuf.st_type == VDIR)

deps/libuv/src/unix/async.c

@@ -24,9 +24,9 @@
 
 #include "uv.h"
 #include "internal.h"
-#include "atomic-ops.h"
 
 #include <errno.h>
+#include <stdatomic.h>
 #include <stdio.h>  /* snprintf() */
 #include <assert.h>
 #include <stdlib.h>
@@ -40,6 +40,7 @@
 
 static void uv__async_send(uv_loop_t* loop);
 static int uv__async_start(uv_loop_t* loop);
+static void uv__cpu_relax(void);
 
 
 int uv_async_init(uv_loop_t* loop, uv_async_t* handle, uv_async_cb async_cb) {
@@ -52,6 +53,7 @@ int uv_async_init(uv_loop_t* loop, uv_async_t* handle, uv_async_cb async_cb) {
   uv__handle_init(loop, (uv_handle_t*)handle, UV_ASYNC);
   handle->async_cb = async_cb;
   handle->pending = 0;
+  handle->u.fd = 0; /* This will be used as a busy flag. */
 
   QUEUE_INSERT_TAIL(&loop->async_handles, &handle->queue);
   uv__handle_start(handle);
@@ -61,46 +63,54 @@ int uv_async_init(uv_loop_t* loop, uv_async_t* handle, uv_async_cb async_cb) {
 
 
 int uv_async_send(uv_async_t* handle) {
+  _Atomic int* pending;
+  _Atomic int* busy;
+
+  pending = (_Atomic int*) &handle->pending;
+  busy = (_Atomic int*) &handle->u.fd;
+
   /* Do a cheap read first. */
-  if (ACCESS_ONCE(int, handle->pending) != 0)
+  if (atomic_load_explicit(pending, memory_order_relaxed) != 0)
     return 0;
 
-  /* Tell the other thread we're busy with the handle. */
-  if (cmpxchgi(&handle->pending, 0, 1) != 0)
-    return 0;
+  /* Set the loop to busy. */
+  atomic_fetch_add(busy, 1);
 
   /* Wake up the other thread's event loop. */
-  uv__async_send(handle->loop);
+  if (atomic_exchange(pending, 1) == 0)
+    uv__async_send(handle->loop);
 
-  /* Tell the other thread we're done. */
-  if (cmpxchgi(&handle->pending, 1, 2) != 1)
-    abort();
+  /* Set the loop to not-busy. */
+  atomic_fetch_add(busy, -1);
 
   return 0;
 }
 
 
-/* Only call this from the event loop thread. */
-static int uv__async_spin(uv_async_t* handle) {
+/* Wait for the busy flag to clear before closing.
+ * Only call this from the event loop thread. */
+static void uv__async_spin(uv_async_t* handle) {
+  _Atomic int* pending;
+  _Atomic int* busy;
   int i;
-  int rc;
+
+  pending = (_Atomic int*) &handle->pending;
+  busy = (_Atomic int*) &handle->u.fd;
+
+  /* Set the pending flag first, so no new events will be added by other
+   * threads after this function returns. */
+  atomic_store(pending, 1);
 
   for (;;) {
-    /* 997 is not completely chosen at random. It's a prime number, acyclical
-     * by nature, and should therefore hopefully dampen sympathetic resonance.
+    /* 997 is not completely chosen at random. It's a prime number, acyclic by
+     * nature, and should therefore hopefully dampen sympathetic resonance.
      */
     for (i = 0; i < 997; i++) {
-      /* rc=0 -- handle is not pending.
-       * rc=1 -- handle is pending, other thread is still working with it.
-       * rc=2 -- handle is pending, other thread is done.
-       */
-      rc = cmpxchgi(&handle->pending, 2, 0);
-
-      if (rc != 1)
-        return rc;
+      if (atomic_load(busy) == 0)
+        return;
 
       /* Other thread is busy with this handle, spin until it's done. */
-      cpu_relax();
+      uv__cpu_relax();
     }
 
     /* Yield the CPU. We may have preempted the other thread while it's
@@ -125,6 +135,7 @@ static void uv__async_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) {
   QUEUE queue;
   QUEUE* q;
   uv_async_t* h;
+  _Atomic int *pending;
 
   assert(w == &loop->async_io_watcher);
 
@@ -154,8 +165,10 @@ static void uv__async_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) {
     QUEUE_REMOVE(q);
     QUEUE_INSERT_TAIL(&loop->async_handles, q);
 
-    if (0 == uv__async_spin(h))
-      continue;  /* Not pending. */
+    /* Atomically fetch and clear pending flag */
+    pending = (_Atomic int*) &h->pending;
+    if (atomic_exchange(pending, 0) == 0)
+      continue;
 
     if (h->async_cb == NULL)
       continue;
@@ -227,20 +240,28 @@ static int uv__async_start(uv_loop_t* loop) {
 }
 
 
-int uv__async_fork(uv_loop_t* loop) {
-  if (loop->async_io_watcher.fd == -1) /* never started */
-    return 0;
-
-  uv__async_stop(loop);
-
-  return uv__async_start(loop);
-}
-
-
 void uv__async_stop(uv_loop_t* loop) {
+  QUEUE queue;
+  QUEUE* q;
+  uv_async_t* h;
+
   if (loop->async_io_watcher.fd == -1)
     return;
 
+  /* Make sure no other thread is accessing the async handle fd after the loop
+   * cleanup.
+   */
+  QUEUE_MOVE(&loop->async_handles, &queue);
+  while (!QUEUE_EMPTY(&queue)) {
+    q = QUEUE_HEAD(&queue);
+    h = QUEUE_DATA(q, uv_async_t, queue);
+
+    QUEUE_REMOVE(q);
+    QUEUE_INSERT_TAIL(&loop->async_handles, q);
+
+    uv__async_spin(h);
+  }
+
   if (loop->async_wfd != -1) {
     if (loop->async_wfd != loop->async_io_watcher.fd)
       uv__close(loop->async_wfd);
@@ -251,3 +272,58 @@ void uv__async_stop(uv_loop_t* loop) {
   uv__close(loop->async_io_watcher.fd);
   loop->async_io_watcher.fd = -1;
 }
+
+
+int uv__async_fork(uv_loop_t* loop) {
+  QUEUE queue;
+  QUEUE* q;
+  uv_async_t* h;
+
+  if (loop->async_io_watcher.fd == -1) /* never started */
+    return 0;
+
+  QUEUE_MOVE(&loop->async_handles, &queue);
+  while (!QUEUE_EMPTY(&queue)) {
+    q = QUEUE_HEAD(&queue);
+    h = QUEUE_DATA(q, uv_async_t, queue);
+
+    QUEUE_REMOVE(q);
+    QUEUE_INSERT_TAIL(&loop->async_handles, q);
+
+    /* The state of any thread that set pending is now likely corrupt in this
+     * child because the user called fork, so just clear these flags and move
+     * on. Calling most libc functions after `fork` is declared to be undefined
+     * behavior anyways, unless async-signal-safe, for multithreaded programs
+     * like libuv, and nothing interesting in pthreads is async-signal-safe.
+     */
+    h->pending = 0;
+    /* This is the busy flag, and we just abruptly lost all other threads. */
+    h->u.fd = 0;
+  }
+
+  /* Recreate these, since they still exist, but belong to the wrong pid now. */
+  if (loop->async_wfd != -1) {
+    if (loop->async_wfd != loop->async_io_watcher.fd)
+      uv__close(loop->async_wfd);
+    loop->async_wfd = -1;
+  }
+
+  uv__io_stop(loop, &loop->async_io_watcher, POLLIN);
+  uv__close(loop->async_io_watcher.fd);
+  loop->async_io_watcher.fd = -1;
+
+  return uv__async_start(loop);
+}
+
+
+static void uv__cpu_relax(void) {
+#if defined(__i386__) || defined(__x86_64__)
+  __asm__ __volatile__ ("rep; nop" ::: "memory");  /* a.k.a. PAUSE */
+#elif (defined(__arm__) && __ARM_ARCH >= 7) || defined(__aarch64__)
+  __asm__ __volatile__ ("yield" ::: "memory");
+#elif (defined(__ppc__) || defined(__ppc64__)) && defined(__APPLE__)
+  __asm volatile ("" : : : "memory");
+#elif !defined(__APPLE__) && (defined(__powerpc64__) || defined(__ppc64__) || defined(__PPC64__))
+  __asm__ __volatile__ ("or 1,1,1; or 2,2,2" ::: "memory");
+#endif
+}

deps/libuv/src/unix/atomic-ops.h

@@ -1,64 +0,0 @@
-/* Copyright (c) 2013, Ben Noordhuis <info@bnoordhuis.nl>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef UV_ATOMIC_OPS_H_
-#define UV_ATOMIC_OPS_H_
-
-#include "internal.h"  /* UV_UNUSED */
-
-#if defined(__SUNPRO_C) || defined(__SUNPRO_CC)
-#include <atomic.h>
-#endif
-
-UV_UNUSED(static int cmpxchgi(int* ptr, int oldval, int newval));
-UV_UNUSED(static void cpu_relax(void));
-
-/* Prefer hand-rolled assembly over the gcc builtins because the latter also
- * issue full memory barriers.
- */
-UV_UNUSED(static int cmpxchgi(int* ptr, int oldval, int newval)) {
-#if defined(__i386__) || defined(__x86_64__)
-  int out;
-  __asm__ __volatile__ ("lock; cmpxchg %2, %1;"
-                        : "=a" (out), "+m" (*(volatile int*) ptr)
-                        : "r" (newval), "0" (oldval)
-                        : "memory");
-  return out;
-#elif defined(__MVS__)
-  /* Use hand-rolled assembly because codegen from builtin __plo_CSST results in
-   * a runtime bug.
-   */
-  __asm(" cs %0,%2,%1 \n " : "+r"(oldval), "+m"(*ptr) : "r"(newval) :);
-  return oldval;
-#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
-  return atomic_cas_uint((uint_t *)ptr, (uint_t)oldval, (uint_t)newval);
-#else
-  return __sync_val_compare_and_swap(ptr, oldval, newval);
-#endif
-}
-
-UV_UNUSED(static void cpu_relax(void)) {
-#if defined(__i386__) || defined(__x86_64__)
-  __asm__ __volatile__ ("rep; nop" ::: "memory");  /* a.k.a. PAUSE */
-#elif (defined(__arm__) && __ARM_ARCH >= 7) || defined(__aarch64__)
-  __asm__ __volatile__ ("yield" ::: "memory");
-#elif (defined(__ppc__) || defined(__ppc64__)) && defined(__APPLE__)
-  __asm volatile ("" : : : "memory");
-#elif !defined(__APPLE__) && (defined(__powerpc64__) || defined(__ppc64__) || defined(__PPC64__))
-  __asm__ __volatile__ ("or 1,1,1; or 2,2,2" ::: "memory");
-#endif
-}
-
-#endif  /* UV_ATOMIC_OPS_H_ */

deps/libuv/src/unix/core.c

@@ -41,12 +41,13 @@
 #include <sys/uio.h> /* writev */
 #include <sys/resource.h> /* getrusage */
 #include <pwd.h>
+#include <grp.h>
 #include <sys/utsname.h>
 #include <sys/time.h>
+#include <time.h> /* clock_gettime */
 
 #ifdef __sun
 # include <sys/filio.h>
-# include <sys/types.h>
 # include <sys/wait.h>
 #endif
 
@@ -66,13 +67,14 @@ extern char** environ;
 
 #if defined(__DragonFly__)      || \
     defined(__FreeBSD__)        || \
-    defined(__FreeBSD_kernel__) || \
     defined(__NetBSD__)         || \
     defined(__OpenBSD__)
 # include <sys/sysctl.h>
 # include <sys/filio.h>
 # include <sys/wait.h>
+# include <sys/param.h>
 # if defined(__FreeBSD__)
+#  include <sys/cpuset.h>
 #  define uv__accept4 accept4
 # endif
 # if defined(__NetBSD__)
@@ -107,6 +109,35 @@ STATIC_ASSERT(offsetof(uv_buf_t, base) == offsetof(struct iovec, iov_base));
 STATIC_ASSERT(offsetof(uv_buf_t, len) == offsetof(struct iovec, iov_len));
 
 
+/* https://github.com/libuv/libuv/issues/1674 */
+int uv_clock_gettime(uv_clock_id clock_id, uv_timespec64_t* ts) {
+  struct timespec t;
+  int r;
+
+  if (ts == NULL)
+    return UV_EFAULT;
+
+  switch (clock_id) {
+    default:
+      return UV_EINVAL;
+    case UV_CLOCK_MONOTONIC:
+      r = clock_gettime(CLOCK_MONOTONIC, &t);
+      break;
+    case UV_CLOCK_REALTIME:
+      r = clock_gettime(CLOCK_REALTIME, &t);
+      break;
+  }
+
+  if (r)
+    return UV__ERR(errno);
+
+  ts->tv_sec = t.tv_sec;
+  ts->tv_nsec = t.tv_nsec;
+
+  return 0;
+}
+
+
 uint64_t uv_hrtime(void) {
   return uv__hrtime(UV_CLOCK_PRECISE);
 }
@@ -232,10 +263,10 @@ int uv__getiovmax(void) {
 #if defined(IOV_MAX)
   return IOV_MAX;
 #elif defined(_SC_IOV_MAX)
-  static int iovmax_cached = -1;
+  static _Atomic int iovmax_cached = -1;
   int iovmax;
 
-  iovmax = uv__load_relaxed(&iovmax_cached);
+  iovmax = atomic_load_explicit(&iovmax_cached, memory_order_relaxed);
   if (iovmax != -1)
     return iovmax;
 
@@ -247,7 +278,7 @@ int uv__getiovmax(void) {
   if (iovmax == -1)
     iovmax = 1;
 
-  uv__store_relaxed(&iovmax_cached, iovmax);
+  atomic_store_explicit(&iovmax_cached, iovmax, memory_order_relaxed);
 
   return iovmax;
 #else
@@ -360,6 +391,7 @@ static int uv__backend_timeout(const uv_loop_t* loop) {
       (uv__has_active_handles(loop) || uv__has_active_reqs(loop)) &&
       QUEUE_EMPTY(&loop->pending_queue) &&
       QUEUE_EMPTY(&loop->idle_handles) &&
+      (loop->flags & UV_LOOP_REAP_CHILDREN) == 0 &&
       loop->closing_handles == NULL)
     return uv__next_timeout(loop);
   return 0;
@@ -388,10 +420,17 @@ int uv_run(uv_loop_t* loop, uv_run_mode mode) {
   if (!r)
     uv__update_time(loop);
 
-  while (r != 0 && loop->stop_flag == 0) {
-    uv__update_time(loop);
+  /* Maintain backwards compatibility by processing timers before entering the
+   * while loop for UV_RUN_DEFAULT. Otherwise timers only need to be executed
+   * once, which should be done after polling in order to maintain proper
+   * execution order of the conceptual event loop. */
+  if (mode == UV_RUN_DEFAULT) {
+    if (r)
+      uv__update_time(loop);
     uv__run_timers(loop);
+  }
 
+  while (r != 0 && loop->stop_flag == 0) {
     can_sleep =
         QUEUE_EMPTY(&loop->pending_queue) && QUEUE_EMPTY(&loop->idle_handles);
 
@@ -403,6 +442,8 @@ int uv_run(uv_loop_t* loop, uv_run_mode mode) {
     if ((mode == UV_RUN_ONCE && can_sleep) || mode == UV_RUN_DEFAULT)
       timeout = uv__backend_timeout(loop);
 
+    uv__metrics_inc_loop_count(loop);
+
     uv__io_poll(loop, timeout);
 
     /* Process immediate callbacks (e.g. write_cb) a small fixed number of
@@ -420,18 +461,8 @@ int uv_run(uv_loop_t* loop, uv_run_mode mode) {
     uv__run_check(loop);
     uv__run_closing_handles(loop);
 
-    if (mode == UV_RUN_ONCE) {
-      /* UV_RUN_ONCE implies forward progress: at least one callback must have
-       * been invoked when it returns. uv__io_poll() can return without doing
-       * I/O (meaning: no callbacks) when its timeout expires - which means we
-       * have pending timers that satisfy the forward progress constraint.
-       *
-       * UV_RUN_NOWAIT makes no guarantees about progress so it's omitted from
-       * the check.
-       */
-      uv__update_time(loop);
-      uv__run_timers(loop);
-    }
+    uv__update_time(loop);
+    uv__run_timers(loop);
 
     r = uv__loop_alive(loop);
     if (mode == UV_RUN_ONCE || mode == UV_RUN_NOWAIT)
@@ -867,11 +898,6 @@ void uv__io_init(uv__io_t* w, uv__io_cb cb, int fd) {
   w->fd = fd;
   w->events = 0;
   w->pevents = 0;
-
-#if defined(UV_HAVE_KQUEUE)
-  w->rcount = 0;
-  w->wcount = 0;
-#endif /* defined(UV_HAVE_KQUEUE) */
 }
 
 
@@ -991,6 +1017,15 @@ int uv_getrusage(uv_rusage_t* rusage) {
   rusage->ru_nivcsw = usage.ru_nivcsw;
 #endif
 
+  /* Most platforms report ru_maxrss in kilobytes; macOS and Solaris are
+   * the outliers because of course they are.
+   */
+#if defined(__APPLE__) && !TARGET_OS_IPHONE
+  rusage->ru_maxrss /= 1024;                  /* macOS reports bytes. */
+#elif defined(__sun)
+  rusage->ru_maxrss /= getpagesize() / 1024;  /* Solaris reports pages. */
+#endif
+
   return 0;
 }
 
@@ -1090,8 +1125,8 @@ int uv_os_homedir(char* buffer, size_t* size) {
   if (r != UV_ENOENT)
     return r;
 
-  /* HOME is not set, so call uv__getpwuid_r() */
-  r = uv__getpwuid_r(&pwd);
+  /* HOME is not set, so call uv_os_get_passwd() */
+  r = uv_os_get_passwd(&pwd);
 
   if (r != 0) {
     return r;
@@ -1164,11 +1199,10 @@ return_buffer:
 }
 
 
-int uv__getpwuid_r(uv_passwd_t* pwd) {
+static int uv__getpwuid_r(uv_passwd_t *pwd, uid_t uid) {
   struct passwd pw;
   struct passwd* result;
   char* buf;
-  uid_t uid;
   size_t bufsize;
   size_t name_size;
   size_t homedir_size;
@@ -1178,8 +1212,6 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
   if (pwd == NULL)
     return UV_EINVAL;
 
-  uid = geteuid();
-
   /* Calling sysconf(_SC_GETPW_R_SIZE_MAX) would get the suggested size, but it
    * is frequently 1024 or 4096, so we can just use that directly. The pwent
    * will not usually be large. */
@@ -1238,24 +1270,93 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
 }
 
 
-void uv_os_free_passwd(uv_passwd_t* pwd) {
-  if (pwd == NULL)
-    return;
+int uv_os_get_group(uv_group_t* grp, uv_uid_t gid) {
+  struct group gp;
+  struct group* result;
+  char* buf;
+  char* gr_mem;
+  size_t bufsize;
+  size_t name_size;
+  long members;
+  size_t mem_size;
+  int r;
 
-  /*
-    The memory for name, shell, and homedir are allocated in a single
-    uv__malloc() call. The base of the pointer is stored in pwd->username, so
-    that is the field that needs to be freed.
-  */
-  uv__free(pwd->username);
-  pwd->username = NULL;
-  pwd->shell = NULL;
-  pwd->homedir = NULL;
+  if (grp == NULL)
+    return UV_EINVAL;
+
+  /* Calling sysconf(_SC_GETGR_R_SIZE_MAX) would get the suggested size, but it
+   * is frequently 1024 or 4096, so we can just use that directly. The pwent
+   * will not usually be large. */
+  for (bufsize = 2000;; bufsize *= 2) {
+    buf = uv__malloc(bufsize);
+
+    if (buf == NULL)
+      return UV_ENOMEM;
+
+    do
+      r = getgrgid_r(gid, &gp, buf, bufsize, &result);
+    while (r == EINTR);
+
+    if (r != 0 || result == NULL)
+      uv__free(buf);
+
+    if (r != ERANGE)
+      break;
+  }
+
+  if (r != 0)
+    return UV__ERR(r);
+
+  if (result == NULL)
+    return UV_ENOENT;
+
+  /* Allocate memory for the groupname and members. */
+  name_size = strlen(gp.gr_name) + 1;
+  members = 0;
+  mem_size = sizeof(char*);
+  for (r = 0; gp.gr_mem[r] != NULL; r++) {
+    mem_size += strlen(gp.gr_mem[r]) + 1 + sizeof(char*);
+    members++;
+  }
+
+  gr_mem = uv__malloc(name_size + mem_size);
+  if (gr_mem == NULL) {
+    uv__free(buf);
+    return UV_ENOMEM;
+  }
+
+  /* Copy the members */
+  grp->members = (char**) gr_mem;
+  grp->members[members] = NULL;
+  gr_mem = (char*) &grp->members[members + 1];
+  for (r = 0; r < members; r++) {
+    grp->members[r] = gr_mem;
+    strcpy(gr_mem, gp.gr_mem[r]);
+    gr_mem += strlen(gr_mem) + 1;
+  }
+  assert(gr_mem == (char*)grp->members + mem_size);
+
+  /* Copy the groupname */
+  grp->groupname = gr_mem;
+  memcpy(grp->groupname, gp.gr_name, name_size);
+  gr_mem += name_size;
+
+  /* Copy the gid */
+  grp->gid = gp.gr_gid;
+
+  uv__free(buf);
+
+  return 0;
 }
 
 
 int uv_os_get_passwd(uv_passwd_t* pwd) {
-  return uv__getpwuid_r(pwd);
+  return uv__getpwuid_r(pwd, geteuid());
+}
+
+
+int uv_os_get_passwd2(uv_passwd_t* pwd, uv_uid_t uid) {
+  return uv__getpwuid_r(pwd, uid);
 }
 
 
@@ -1416,6 +1517,13 @@ uv_pid_t uv_os_getppid(void) {
   return getppid();
 }
 
+int uv_cpumask_size(void) {
+#if UV__CPU_AFFINITY_SUPPORTED
+  return CPU_SETSIZE;
+#else
+  return UV_ENOTSUP;
+#endif
+}
 
 int uv_os_getpriority(uv_pid_t pid, int* priority) {
   int r;

deps/libuv/src/unix/cygwin.c

@@ -51,3 +51,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
 uint64_t uv_get_constrained_memory(void) {
   return 0;  /* Memory constraints are unknown. */
 }
+
+uint64_t uv_get_available_memory(void) {
+  return uv_get_free_memory();
+}

deps/libuv/src/unix/darwin-stub.h

@@ -27,7 +27,6 @@
 struct CFArrayCallBacks;
 struct CFRunLoopSourceContext;
 struct FSEventStreamContext;
-struct CFRange;
 
 typedef double CFAbsoluteTime;
 typedef double CFTimeInterval;
@@ -43,23 +42,13 @@ typedef unsigned CFStringEncoding;
 typedef void* CFAllocatorRef;
 typedef void* CFArrayRef;
 typedef void* CFBundleRef;
-typedef void* CFDataRef;
 typedef void* CFDictionaryRef;
-typedef void* CFMutableDictionaryRef;
-typedef struct CFRange CFRange;
 typedef void* CFRunLoopRef;
 typedef void* CFRunLoopSourceRef;
 typedef void* CFStringRef;
 typedef void* CFTypeRef;
 typedef void* FSEventStreamRef;
 
-typedef uint32_t IOOptionBits;
-typedef unsigned int io_iterator_t;
-typedef unsigned int io_object_t;
-typedef unsigned int io_service_t;
-typedef unsigned int io_registry_entry_t;
-
-
 typedef void (*FSEventStreamCallback)(const FSEventStreamRef,
                                       void*,
                                       size_t,
@@ -80,11 +69,6 @@ struct FSEventStreamContext {
   void* pad[3];
 };
 
-struct CFRange {
-  CFIndex location;
-  CFIndex length;
-};
-
 static const CFStringEncoding kCFStringEncodingUTF8 = 0x8000100;
 static const OSStatus noErr = 0;