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cron: rework recreation of jobs based on timezone

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This commit is contained in:
Girish Ramakrishnan
2020-02-10 12:17:21 -08:00
parent 7f0ad2afa0
commit d1c07b6d30
1 changed files with 108 additions and 116 deletions
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224
src/cron.js
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@@ -12,6 +12,7 @@ var appHealthMonitor = require('./apphealthmonitor.js'),
apps = require('./apps.js'),
appstore = require('./appstore.js'),
assert = require('assert'),
async = require('async'),
auditSource = require('./auditsource.js'),
backups = require('./backups.js'),
cloudron = require('./cloudron.js'),
@@ -59,148 +60,141 @@ var NOOP_CALLBACK = function (error) { if (error) debug(error); };
function startJobs(callback) {
assert.strictEqual(typeof callback, 'function');
var randomHourMinute = Math.floor(60*Math.random());
const randomMinute = Math.floor(60*Math.random());
gJobs.alive = new CronJob({
cronTime: '00 ' + randomHourMinute + ' * * * *', // every hour on a random minute
cronTime: '00 ' + randomMinute + ' * * * *', // every hour on a random minute
onTick: appstore.sendAliveStatus,
start: true
});
gJobs.systemChecks = new CronJob({
cronTime: '00 30 * * * *', // every 30 minutes. if you change this interval, change the notification messages with correct duration
onTick: () => cloudron.runSystemChecks(NOOP_CALLBACK),
start: true
});
gJobs.diskSpaceChecker = new CronJob({
cronTime: '00 30 * * * *', // every 30 minutes. if you change this interval, change the notification messages with correct duration
onTick: () => system.checkDiskSpace(NOOP_CALLBACK),
start: true
});
gJobs.boxUpdateCheckerJob = new CronJob({
cronTime: '00 ' + randomMinute + ' * * * *', // once an hour
onTick: () => updateChecker.checkBoxUpdates(NOOP_CALLBACK),
start: true
});
gJobs.appUpdateChecker = new CronJob({
cronTime: '00 ' + randomMinute + ' * * * *', // once an hour
onTick: () => updateChecker.checkAppUpdates(NOOP_CALLBACK),
start: true
});
gJobs.cleanupTokens = new CronJob({
cronTime: '00 */30 * * * *', // every 30 minutes
onTick: janitor.cleanupTokens,
start: true
});
gJobs.cleanupBackups = new CronJob({
cronTime: '00 45 1,3,5,23 * * *', // every 6 hours. try not to overlap with ensureBackup job
onTick: backups.startCleanupTask.bind(null, auditSource.CRON, NOOP_CALLBACK),
start: true
});
gJobs.cleanupEventlog = new CronJob({
cronTime: '00 */30 * * * *', // every 30 minutes
onTick: eventlog.cleanup,
start: true
});
gJobs.dockerVolumeCleaner = new CronJob({
cronTime: '00 00 */12 * * *', // every 12 hours
onTick: janitor.cleanupDockerVolumes,
start: true
});
gJobs.schedulerSync = new CronJob({
cronTime: constants.TEST ? '*/10 * * * * *' : '00 */1 * * * *', // every minute
onTick: scheduler.sync,
start: true
});
gJobs.certificateRenew = new CronJob({
cronTime: '00 00 */12 * * *', // every 12 hours
onTick: cloudron.renewCerts.bind(null, {}, auditSource.CRON, NOOP_CALLBACK),
start: true
});
gJobs.appHealthMonitor = new CronJob({
cronTime: '*/10 * * * * *', // every 10 seconds
onTick: appHealthMonitor.run.bind(null, 10, NOOP_CALLBACK),
start: true
});
settings.getAll(function (error, allSettings) {
if (error) return callback(error);
recreateJobs(allSettings[settings.TIME_ZONE_KEY]);
appAutoupdatePatternChanged(allSettings[settings.APP_AUTOUPDATE_PATTERN_KEY]);
boxAutoupdatePatternChanged(allSettings[settings.BOX_AUTOUPDATE_PATTERN_KEY]);
const tz = allSettings[settings.TIME_ZONE_KEY];
backupConfigChanged(allSettings[settings.BACKUP_CONFIG_KEY], tz);
appAutoupdatePatternChanged(allSettings[settings.APP_AUTOUPDATE_PATTERN_KEY], tz);
boxAutoupdatePatternChanged(allSettings[settings.BOX_AUTOUPDATE_PATTERN_KEY], tz);
dynamicDnsChanged(allSettings[settings.DYNAMIC_DNS_KEY]);
callback();
});
}
// eslint-disable-next-line no-unused-vars
function handleSettingsChanged(key, value) {
assert.strictEqual(typeof key, 'string');
// value is a variant
switch (key) {
case settings.TIME_ZONE_KEY: recreateJobs(value); break;
case settings.APP_AUTOUPDATE_PATTERN_KEY: appAutoupdatePatternChanged(value); break;
case settings.BOX_AUTOUPDATE_PATTERN_KEY: boxAutoupdatePatternChanged(value); break;
case settings.DYNAMIC_DNS_KEY: dynamicDnsChanged(value); break;
default: break;
case settings.TIME_ZONE_KEY:
case settings.BACKUP_CONFIG_KEY:
case settings.APP_AUTOUPDATE_PATTERN_KEY:
case settings.BOX_AUTOUPDATE_PATTERN_KEY:
case settings.DYNAMIC_DNS_KEY:
debug('handleSettingsChanged: recreating all jobs');
async.series([
stopJobs,
startJobs
], NOOP_CALLBACK);
break;
default:
break;
}
}
function recreateJobs(tz) {
function backupConfigChanged(value, tz) {
assert.strictEqual(typeof value, 'object');
assert.strictEqual(typeof tz, 'string');
debug('Creating jobs with timezone %s', tz);
debug(`backupConfigChanged: interval ${value.intervalSecs} (${tz})`);
if (gJobs.backup) gJobs.backup.stop();
let pattern;
if (value.intervalSecs <= 6 * 60 * 60) {
pattern = '00 00 1,7,13,19 * * *'; // no option but to backup in the middle of the day
} else {
pattern = '00 00 1,3,5,23 * * *'; // avoid middle of the day backups
}
gJobs.backup = new CronJob({
cronTime: '00 00 1,3,5,23 * * *',
cronTime: pattern,
onTick: backups.ensureBackup.bind(null, auditSource.CRON, NOOP_CALLBACK),
start: true,
timeZone: tz
});
if (gJobs.systemChecks) gJobs.systemChecks.stop();
gJobs.systemChecks = new CronJob({
cronTime: '00 30 * * * *', // every 30 minutes. if you change this interval, change the notification messages with correct duration
onTick: () => cloudron.runSystemChecks(NOOP_CALLBACK),
start: true,
timeZone: tz
});
if (gJobs.diskSpaceChecker) gJobs.diskSpaceChecker.stop();
gJobs.diskSpaceChecker = new CronJob({
cronTime: '00 30 * * * *', // every 30 minutes. if you change this interval, change the notification messages with correct duration
onTick: () => system.checkDiskSpace(NOOP_CALLBACK),
start: true,
timeZone: tz
});
// randomized pattern per cloudron every hour
var randomMinute = Math.floor(60*Math.random());
if (gJobs.boxUpdateCheckerJob) gJobs.boxUpdateCheckerJob.stop();
gJobs.boxUpdateCheckerJob = new CronJob({
cronTime: '00 ' + randomMinute + ' * * * *', // once an hour
onTick: () => updateChecker.checkBoxUpdates(NOOP_CALLBACK),
start: true,
timeZone: tz
});
if (gJobs.appUpdateChecker) gJobs.appUpdateChecker.stop();
gJobs.appUpdateChecker = new CronJob({
cronTime: '00 ' + randomMinute + ' * * * *', // once an hour
onTick: () => updateChecker.checkAppUpdates(NOOP_CALLBACK),
start: true,
timeZone: tz
});
if (gJobs.cleanupTokens) gJobs.cleanupTokens.stop();
gJobs.cleanupTokens = new CronJob({
cronTime: '00 */30 * * * *', // every 30 minutes
onTick: janitor.cleanupTokens,
start: true,
timeZone: tz
});
if (gJobs.cleanupBackups) gJobs.cleanupBackups.stop();
gJobs.cleanupBackups = new CronJob({
cronTime: '00 45 1,3,5,23 * * *', // every 6 hours. try not to overlap with ensureBackup job
onTick: backups.startCleanupTask.bind(null, auditSource.CRON, NOOP_CALLBACK),
start: true,
timeZone: tz
});
if (gJobs.cleanupEventlog) gJobs.cleanupEventlog.stop();
gJobs.cleanupEventlog = new CronJob({
cronTime: '00 */30 * * * *', // every 30 minutes
onTick: eventlog.cleanup,
start: true,
timeZone: tz
});
if (gJobs.dockerVolumeCleaner) gJobs.dockerVolumeCleaner.stop();
gJobs.dockerVolumeCleaner = new CronJob({
cronTime: '00 00 */12 * * *', // every 12 hours
onTick: janitor.cleanupDockerVolumes,
start: true,
timeZone: tz
});
if (gJobs.schedulerSync) gJobs.schedulerSync.stop();
gJobs.schedulerSync = new CronJob({
cronTime: constants.TEST ? '*/10 * * * * *' : '00 */1 * * * *', // every minute
onTick: scheduler.sync,
start: true,
timeZone: tz
});
if (gJobs.certificateRenew) gJobs.certificateRenew.stop();
gJobs.certificateRenew = new CronJob({
cronTime: '00 00 */12 * * *', // every 12 hours
onTick: cloudron.renewCerts.bind(null, {}, auditSource.CRON, NOOP_CALLBACK),
start: true,
timeZone: tz
});
if (gJobs.appHealthMonitor) gJobs.appHealthMonitor.stop();
gJobs.appHealthMonitor = new CronJob({
cronTime: '*/10 * * * * *', // every 10 seconds
onTick: appHealthMonitor.run.bind(null, 10, NOOP_CALLBACK),
start: true,
timeZone: tz
});
}
function boxAutoupdatePatternChanged(pattern) {
function boxAutoupdatePatternChanged(pattern, tz) {
assert.strictEqual(typeof pattern, 'string');
assert(gJobs.boxUpdateCheckerJob);
assert.strictEqual(typeof tz, 'string');
debug('Box auto update pattern changed to %s', pattern);
debug(`boxAutoupdatePatternChanged: pattern - ${pattern} (${tz})`);
if (gJobs.boxAutoUpdater) gJobs.boxAutoUpdater.stop();
@@ -218,15 +212,15 @@ function boxAutoupdatePatternChanged(pattern) {
}
},
start: true,
timeZone: gJobs.boxUpdateCheckerJob.cronTime.zone // hack
timeZone: tz
});
}
function appAutoupdatePatternChanged(pattern) {
function appAutoupdatePatternChanged(pattern, tz) {
assert.strictEqual(typeof pattern, 'string');
assert(gJobs.boxUpdateCheckerJob);
assert.strictEqual(typeof tz, 'string');
debug('Apps auto update pattern changed to %s', pattern);
debug(`appAutoupdatePatternChanged: pattern ${pattern} (${tz})`);
if (gJobs.appAutoUpdater) gJobs.appAutoUpdater.stop();
@@ -244,13 +238,12 @@ function appAutoupdatePatternChanged(pattern) {
}
},
start: true,
timeZone: gJobs.boxUpdateCheckerJob.cronTime.zone // hack
timeZone: tz
});
}
function dynamicDnsChanged(enabled) {
assert.strictEqual(typeof enabled, 'boolean');
assert(gJobs.boxUpdateCheckerJob);
debug('Dynamic DNS setting changed to %s', enabled);
@@ -258,8 +251,7 @@ function dynamicDnsChanged(enabled) {
gJobs.dynamicDns = new CronJob({
cronTime: '5 * * * * *', // we only update the records if the ip has changed.
onTick: dyndns.sync.bind(null, auditSource.CRON, NOOP_CALLBACK),
start: true,
timeZone: gJobs.boxUpdateCheckerJob.cronTime.zone // hack
start: true
});
} else {
if (gJobs.dynamicDns) gJobs.dynamicDns.stop();