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ignore broken local snapshots if they can't be parsed; trigger an initial sync instead

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This commit is contained in:
Dan Mills 2008-03-05 17:11:08 -08:00
parent 019a0c8e6c
commit 2026c141ba
1 changed files with 14 additions and 9 deletions
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23
services/sync/modules/stores.js
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@ -210,16 +210,21 @@ SnapshotStore.prototype = {
if (!file.exists())
return;
let [is] = Utils.open(file, "<");
let json = Utils.readStream(is);
is.close();
json = this._json.decode(json);
try {
let [is] = Utils.open(file, "<");
let json = Utils.readStream(is);
is.close();
json = this._json.decode(json);
if (json && 'snapshot' in json && 'version' in json && 'GUID' in json) {
this._log.info("Read saved snapshot from disk");
this.data = json.snapshot;
this.version = json.version;
this.GUID = json.GUID;
if (json && 'snapshot' in json && 'version' in json && 'GUID' in json) {
this._log.info("Read saved snapshot from disk");
this.data = json.snapshot;
this.version = json.version;
this.GUID = json.GUID;
}
} catch (e) {
this._log.warn("Could not parse saved snapshot; reverting to initial-sync state");
this._log.debug("Exception: " + e);
}
},