103 lines
3.5 KiB
JavaScript
Executable File
103 lines
3.5 KiB
JavaScript
Executable File
const bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; }, indexOf = [].indexOf || function(item) { for (let i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
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Meteor.methods({
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// Construct and send a message to bbb-web to validate the user
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validateAuthToken(meetingId, userId, authToken) {
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let message;
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Meteor.log.info("sending a validate_auth_token with", {
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userid: userId,
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authToken: authToken,
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meetingid: meetingId
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});
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message = {
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"payload": {
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"auth_token": authToken,
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"userid": userId,
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"meeting_id": meetingId
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},
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"header": {
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"timestamp": new Date().getTime(),
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"reply_to": `${meetingId}/${userId}`,
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"name": "validate_auth_token"
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}
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};
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if((authToken != null) && (userId != null) && (meetingId != null)) {
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createDummyUser(meetingId, userId, authToken);
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return publish(Meteor.config.redis.channels.toBBBApps.meeting, message);
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} else {
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return Meteor.log.info("did not have enough information to send a validate_auth_token message");
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}
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}
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});
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Meteor.RedisPubSub = (function() {
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class RedisPubSub {
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constructor(callback) {
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this._addToQueue = bind(this._addToQueue, this);
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this._onSubscribe = bind(this._onSubscribe, this);
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Meteor.log.info("constructor RedisPubSub");
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this.pubClient = redis.createClient();
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this.subClient = redis.createClient();
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Meteor.log.info(`Subscribing message on channel: ${Meteor.config.redis.channels.fromBBBApps}`);
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this.subClient.on("psubscribe", Meteor.bindEnvironment(this._onSubscribe));
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this.subClient.on("pmessage", Meteor.bindEnvironment(this._addToQueue));
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this.subClient.psubscribe(Meteor.config.redis.channels.fromBBBApps);
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callback(this);
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}
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_onSubscribe(channel, count) {
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let message;
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Meteor.log.info(`Subscribed to ${channel}`);
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//grab data about all active meetings on the server
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message = {
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"header": {
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"name": "get_all_meetings_request"
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},
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"payload": {} // I need this, otherwise bbb-apps won't recognize the message
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};
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return publish(Meteor.config.redis.channels.toBBBApps.meeting, message);
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}
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_addToQueue(pattern, channel, jsonMsg) {
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let eventName, message, messagesWeIgnore;
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message = JSON.parse(jsonMsg);
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eventName = message.header.name;
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messagesWeIgnore = ["BbbPubSubPongMessage", "bbb_apps_is_alive_message", "broadcast_layout_message"];
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if(indexOf.call(messagesWeIgnore, eventName) < 0) {
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console.log(`Q ${eventName} ${Meteor.myQueue.total()}`);
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return Meteor.myQueue.add({
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pattern: pattern,
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channel: channel,
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jsonMsg: jsonMsg
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});
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}
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}
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}
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return RedisPubSub;
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})();
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// --------------------------------------------------------------------------------------------
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// Private methods on server
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// --------------------------------------------------------------------------------------------
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// message should be an object
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this.publish = function(channel, message) {
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Meteor.log.info(`redis outgoing message ${message.header.name}`, {
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channel: channel,
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message: message
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});
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if(Meteor.redisPubSub != null) {
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return Meteor.redisPubSub.pubClient.publish(channel, JSON.stringify(message), (err, res) => {
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if(err) {
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return Meteor.log.info("error", {
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error: err
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});
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}
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});
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} else {
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return Meteor.log.info("ERROR!! Meteor.redisPubSub was undefined");
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}
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};
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