anders/Wallet
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give lock preference to the new instance

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Matias Alejo Garcia 2014-08-15 12:49:16 -04:00
commit 1a5a2916c2
3 changed files with 12 additions and 8 deletions
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16
js/models/core/WalletLock.js
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@ -10,7 +10,7 @@ function WalletLock(storage, walletId, timeoutMin) {
this.storage = storage;
this.timeoutMin = timeoutMin || 5;
this.key = WalletLock._keyFor(walletId);
this.keepAlive();
this._setLock();
}
WalletLock._keyFor = function(walletId) {
return 'lock' + '::' + walletId;
@ -29,17 +29,21 @@ WalletLock.prototype._isLockedByOther = function() {
};
WalletLock.prototype._setLock = function() {
this.storage.setGlobal(this.key, {
sessionId: this.sessionId,
expireTs: Date.now() + this.timeoutMin * 60 * 1000,
});
};
WalletLock.prototype.keepAlive = function() {
preconditions.checkState(this.sessionId);
var t = this._isLockedByOther();
if (t)
throw new Error('Wallet is already open. Close it to proceed or wait '+ t + ' seconds if you close it already' );
this.storage.setGlobal(this.key, {
sessionId: this.sessionId,
expireTs: Date.now() + this.timeoutMin * 60 * 1000,
});
this._setLock();
};