70 lines
2.1 KiB
JavaScript
Executable File
70 lines
2.1 KiB
JavaScript
Executable File
import Users from '/imports/api/users';
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import Logger from '/imports/startup/server/logger';
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const MSG_DIRECT_TYPE = 'DIRECT';
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const NODE_USER = 'nodeJSapp';
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export const spokeTimeoutHandles = {};
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export const clearSpokeTimeout = (meetingId, userId) => {
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if (spokeTimeoutHandles[`${meetingId}-${userId}`]) {
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Meteor.clearTimeout(spokeTimeoutHandles[`${meetingId}-${userId}`]);
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delete spokeTimeoutHandles[`${meetingId}-${userId}`];
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}
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};
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export const indexOf = [].indexOf || function (item) {
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for (let i = 0, l = this.length; i < l; i += 1) {
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if (i in this && this[i] === item) {
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return i;
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}
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}
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return -1;
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};
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export const processForHTML5ServerOnly = (fn) => async (message, ...args) => {
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const { envelope } = message;
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const { routing } = envelope;
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const { msgType, meetingId, userId } = routing;
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const selector = {
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userId,
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meetingId,
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};
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const user = await Users.findOneAsync(selector);
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const shouldSkip = user && msgType === MSG_DIRECT_TYPE && userId !== NODE_USER && user.clientType !== 'HTML5';
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if (shouldSkip) return () => { };
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return fn(message, ...args);
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};
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export const extractCredentials = (credentials) => {
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if (!credentials) return {};
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const credentialsArray = credentials.split('--');
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const meetingId = credentialsArray[0];
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const requesterUserId = credentialsArray[1];
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return { meetingId, requesterUserId };
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};
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// Creates a background job to periodically check the result of the provided function.
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// The provided function is publication-specific and must check the "survival condition" of the publication.
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export const publicationSafeGuard = function (fn, self) {
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let stopped = false;
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const periodicCheck = async function () {
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if (stopped) return;
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const result = await fn();
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if (!result) {
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self.added(self._name, 'publication-stop-marker', { id: 'publication-stop-marker', stopped: true });
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self.stop();
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} else Meteor.setTimeout(periodicCheck, 1000);
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};
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self.onStop(() => {
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stopped = true;
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Logger.info(`Publication ${self._name} has stopped in server side`);
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});
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periodicCheck();
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};
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