mirror of
https://git.proxmox.com/git/proxmox-widget-toolkit
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d4c342fb73
in some cases, we provide a config with interval set to 'undefined', which gets happily applied to the config, but gets interpreted as '0' when actually starting the task, resulting in constant api requests Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
80 lines
1.6 KiB
JavaScript
80 lines
1.6 KiB
JavaScript
/*
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* Extends the Ext.data.Store type with startUpdate() and stopUpdate() methods
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* to refresh the store data in the background.
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* Components using this store directly will flicker due to the redisplay of
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* the element ater 'config.interval' ms.
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*
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* Note that you have to set 'autoStart' or call startUpdate() once yourself
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* for the background load to begin.
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*/
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Ext.define('Proxmox.data.UpdateStore', {
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extend: 'Ext.data.Store',
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alias: 'store.update',
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config: {
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interval: 3000,
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isStopped: true,
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autoStart: false,
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},
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destroy: function() {
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let me = this;
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me.stopUpdate();
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me.callParent();
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},
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constructor: function(config) {
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let me = this;
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config = config || {};
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if (config.interval === undefined) {
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delete config.interval;
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}
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if (!config.storeid) {
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throw "no storeid specified";
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}
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let load_task = new Ext.util.DelayedTask();
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let run_load_task = function() {
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if (me.getIsStopped()) {
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return;
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}
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if (Proxmox.Utils.authOK()) {
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let start = new Date();
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me.load(function() {
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let runtime = (new Date()) - start;
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let interval = me.getInterval() + runtime*2;
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load_task.delay(interval, run_load_task);
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});
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} else {
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load_task.delay(200, run_load_task);
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}
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};
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Ext.apply(config, {
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startUpdate: function() {
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me.setIsStopped(false);
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// run_load_task(); this makes problems with chrome
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load_task.delay(1, run_load_task);
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},
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stopUpdate: function() {
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me.setIsStopped(true);
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load_task.cancel();
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}
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});
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me.callParent([config]);
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me.load_task = load_task;
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if (me.getAutoStart()) {
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me.startUpdate();
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}
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}
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});
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