increment retry delay for failed periodic requests
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36b3ee5596
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1 changed files with 6 additions and 1 deletions
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@ -1249,12 +1249,17 @@ c3nav = {
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schedule_fetch_updates: function (timeout) {
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window.setTimeout(c3nav.fetch_updates, timeout || 20000);
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},
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_fetch_updates_failure_count: 0,
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fetch_updates: function () {
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$.get('/api/updates/fetch/', c3nav._fetch_updates_callback).fail(function() {
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c3nav.schedule_fetch_updates(15000);
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c3nav._fetch_updates_failure_count++;
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waittime = Math.min(5 + c3nav._fetch_updates_failure_count * 5, 120);
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console.log('fetch updates failed, retying in ' + waittime + 'sec');
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c3nav.schedule_fetch_updates(waittime*1000);
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});
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},
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_fetch_updates_callback: function (data) {
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c3nav._fetch_updates_failure_count = 0;
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c3nav.schedule_fetch_updates();
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if (c3nav.last_site_update !== data.last_site_update) {
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c3nav.new_site_update = true;
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