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Rooms JS => C.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4107 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2023-01-08 00:25:38 +00:00
parent c09e043812
commit 3506d9dec1
7 changed files with 363 additions and 129 deletions
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5
core/core.js
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@ -17,6 +17,11 @@ const k_global_settings = {
default_value: true,
description: 'Whether this instance should behave as a room.',
},
room_name: {
type: 'string',
default_value: 'tilde friends tunnel',
description: 'Name of the room.',
},
code_of_conduct: {
type: 'textarea',
default_value: undefined,

58
core/ssb.js
View File

@ -1,7 +1,6 @@
"use strict";
var g_wants_requests = {};
var g_database = new Database('core');
let g_attendants = {};
const k_use_create_history_stream = false;
function get_latest_sequence_for_author(author) {
@ -24,27 +23,6 @@ function storeMessage(message) {
}
}
function tunnel_attendants(request) {
if (request.message.type !== 'state') {
throw Error('Unexpected type: ' + request.message.type);
}
let state = new Set(request.message.ids);
for (let id of state) {
request.add_room_attendant(id);
}
request.more(function attendants(message) {
if (message.message.type === 'joined') {
request.add_room_attendant(message.message.id);
state.add(message.message.id);
} else if (message.message.type === 'left') {
request.remove_room_attendant(message.message.id);
state.delete(message.message.id);
} else {
throw Error('Unexpected type: ' + message.type);
}
});
}
ssb.addEventListener('connections', function on_connections_changed(change, connection) {
if (change == 'add') {
var sequence = get_latest_sequence_for_author(connection.id);
@ -63,52 +41,16 @@ ssb.addEventListener('connections', function on_connections_changed(change, conn
} else {
if (connection.is_client) {
connection.send_json({"name": ["ebt", "replicate"], "args": [{"version": 3, "format": "classic"}], "type": "duplex"}, ebtReplicateClient);
connection.send_json_async({'name': ['tunnel', 'isRoom'], 'args': []}, function tunnel_is_room(request) {
if (request.message) {
request.connection.send_json({'name': ['room', 'attendants'], 'args': [], 'type': 'source'}, tunnel_attendants);
}
});
}
}
} else if (change == 'remove') {
print('REMOVE', connection.id);
notify_attendant_changed(connection.id, 'left');
delete g_attendants[connection.id];
delete g_wants_requests[connection.id];
} else {
print('CHANGE', change);
}
});
function notify_attendant_changed(id, type) {
if (!id) {
print(`notify_attendant_changed called with id=${id}`);
return;
}
for (let r of Object.values(g_attendants)) {
try {
r.send_json({
type: type,
id: id,
});
} catch (e) {
print(`Removing ${id} from g_attendants in ${type}.`, e);
delete g_attendants[id];
}
}
}
ssb.addRpc(['room', 'attendants'], function(request) {
let ids = Object.keys(g_attendants).sort();
request.send_json({
type: 'state',
ids: ids,
});
notify_attendant_changed(request.connection.id, 'joined');
g_attendants[request.connection.id] = request;
});
function ebtReplicateSendClock(request, have) {
var identities = ssb.getAllIdentities();
var message = {};