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97 lines
3.1 KiB
JavaScript
97 lines
3.1 KiB
JavaScript
/* global semver, log */
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// eslint-disable-next-line func-names
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(function() {
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'use strict';
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// hold last result
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let expiredVersion = null;
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let nextWaitSeconds = 5;
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const checkForUpgrades = async () => {
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try {
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window.libsession.Utils.UserUtils.getOurPubKeyStrFromCache();
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} catch (e) {
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// give it a minute
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log.warn('Could not check to see if newer version is available cause our pubkey is not set');
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nextWaitSeconds = 60;
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setTimeout(async () => {
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await checkForUpgrades();
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}, nextWaitSeconds * 1000); // wait a minute
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return;
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}
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let latestVersionWithV;
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try {
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latestVersionWithV = await window.Fsv2.getLatestDesktopReleaseFileToFsV2();
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if (!latestVersionWithV) {
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throw new Error('Invalid latest version. Scheduling retry...');
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}
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const latestVer = semver.clean(latestVersionWithV);
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if (semver.valid(latestVer)) {
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const ourVersion = window.getVersion();
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if (latestVer === ourVersion) {
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log.info('You have the latest version', latestVer);
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// change the following to true ot test/see expiration banner
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expiredVersion = false;
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} else {
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// expire if latest is newer than current
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expiredVersion = semver.gt(latestVer, ourVersion);
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if (expiredVersion) {
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log.info('There is a newer version available', latestVer);
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}
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}
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}
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} catch (e) {
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window.log.warn('Failed to fetch latest version');
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log.warn('Could not check to see if newer version is available', latestVersionWithV);
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}
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// wait an hour before retrying
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// do this even if we did not get an error before (to be sure to pick up a new release even if
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// another request told us we were up to date)
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nextWaitSeconds = 3600;
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setTimeout(async () => {
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await checkForUpgrades();
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}, nextWaitSeconds * 1000);
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// no message logged means serverRequest never returned...
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};
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// don't wait for this to finish
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checkForUpgrades();
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window.extension = window.extension || {};
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// eslint-disable-next-line no-unused-vars
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const resolveWhenReady = (res, rej) => {
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if (expiredVersion !== null) {
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return res(expiredVersion);
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}
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function waitForVersion() {
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if (expiredVersion !== null) {
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return res(expiredVersion);
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}
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log.info(`Delaying sending checks for ${nextWaitSeconds}s, no version yet`);
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setTimeout(waitForVersion, nextWaitSeconds * 1000);
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return true;
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}
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waitForVersion();
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return true;
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};
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// just get current status
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window.extension.expiredStatus = () => expiredVersion;
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// actually wait until we know for sure
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window.extension.expiredPromise = () => new Promise(resolveWhenReady);
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window.extension.expired = cb => {
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if (expiredVersion === null) {
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// just give it another second
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log.info(`Delaying expire banner determination for ${nextWaitSeconds}s`);
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setTimeout(() => {
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window.extension.expired(cb);
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}, nextWaitSeconds * 1000);
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return;
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}
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// yes we know
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cb(expiredVersion);
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};
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})();
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