anticensority/runet-censorship-bypass
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startup storage sync is now a promise

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This commit is contained in:
Ilya Ig. Petrov 2016-01-26 20:50:25 +05:00
parent 9420177df2
commit 278aaad865
1 changed files with 34 additions and 37 deletions
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71
extensions/chromium/minimalistic-pac-setter/extnesion/sync-pac-script-with-pac-provider.js
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@ -60,7 +60,7 @@ window.antiCensorRu = {
if (Object.getOwnPropertyDescriptor(this, key).writable && typeof(this[key]) !== 'function')
onlySettable[key] = this[key]
return chrome.storage.local.set(onlySettable, cb);
return chrome.storage.local.set(onlySettable, () => cb(chrome.runtime.lastError, onlySettable) );
},
pullFromStorage(cb) {
@ -68,8 +68,9 @@ window.antiCensorRu = {
for(var key of Object.keys(storage))
this[key] = storage[key];
console.log('Pulled from storage, any callback?', !!cb);
if (cb)
cb(storage);
cb(chrome.runtime.lastError, storage);
});
},
@ -127,46 +128,42 @@ window.antiCensorRu = {
};
window.ifPulled = false;
window.onPulledFuns = [];
function pullFinished() {
window.onPulledFuns.map( fun => fun() );
window.ifPulled = true;
}
function execAfterPulled(fun) {
if (window.ifPulled)
fun();
else
window.onPulledFuns.push( fun );
}
// ON EACH LAUNCH OF EXTENSION
window.storageSyncedPromise = new Promise(
(resolve, reject) => window.antiCensorRu.pullFromStorage(
(err, res) => err ? reject(err) : resolve(res)
)
);
window.storageSyncedPromise.then(
storage => {
chrome.alarms.onAlarm.addListener(
alarm => {
if (alarm.name === window.antiCensorRu._periodicUpdateAlarmReason) {
console.log('Periodic update triggered:', new Date());
window.antiCensorRu.syncWithPacProvider();
}
}
);
console.log('Installed alarm listener.');
}
);
chrome.runtime.onInstalled.addListener( details => {
console.log('Installing, reason:', details.reason);
switch(details.reason) {
case 'update':
return execAfterPulled( () => window.antiCensorRu.installPac() );
case 'install':
return execAfterPulled( () => {
window.antiCensorRu.ifNotInstalled = true;
chrome.runtime.openOptionsPage();
} );
}
});
window.antiCensorRu.pullFromStorage( () => {
console.log('Pulled from storage.');
chrome.alarms.onAlarm.addListener(
alarm => {
if (alarm.name === window.antiCensorRu._periodicUpdateAlarmReason) {
console.log('Periodic update triggered:', new Date());
window.antiCensorRu.syncWithPacProvider();
window.storageSyncedPromise.then(
storage => {
switch(details.reason) {
case 'update':
window.antiCensorRu.installPac();
break;
case 'install':
window.antiCensorRu.ifNotInstalled = true;
chrome.runtime.openOptionsPage();
}
}
);
console.log('Installed alarm listener.');
return pullFinished();
)
});
// PRIVATE