gecko/services/sync/modules/status.js

183 lines
5.5 KiB
JavaScript

/***************************** BEGIN LICENSE BLOCK *****************************
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* The Original Code is Weave Status.
*
* The Initial Developer of the Original Code is Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2009 the Initial
* Developer. All Rights Reserved.
*
* Contributor(s):
* Edward Lee <edilee@mozilla.com> (original author)
* Richard Newman <rnewman@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of either
* the GNU General Public License Version 2 or later (the "GPL"), or the GNU
* Lesser General Public License Version 2.1 or later (the "LGPL"), in which case
* the provisions of the GPL or the LGPL are applicable instead of those above.
* If you wish to allow use of your version of this file only under the terms of
* either the GPL or the LGPL, and not to allow others to use your version of
* this file under the terms of the MPL, indicate your decision by deleting the
* provisions above and replace them with the notice and other provisions
* required by the GPL or the LGPL. If you do not delete the provisions above, a
* recipient may use your version of this file under the terms of any one of the
* MPL, the GPL or the LGPL.
*
****************************** END LICENSE BLOCK ******************************/
const EXPORTED_SYMBOLS = ["Status"];
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cr = Components.results;
const Cu = Components.utils;
Cu.import("resource://services-sync/constants.js");
Cu.import("resource://services-sync/log4moz.js");
Cu.import("resource://gre/modules/Services.jsm");
let Status = {
_log: Log4Moz.repository.getLogger("Sync.Status"),
ready: false,
get service() {
return this._service;
},
set service(code) {
this._log.debug("Status.service: " + this._service + " => " + code);
this._service = code;
},
get login() {
return this._login;
},
set login(code) {
this._log.debug("Status.login: " + this._login + " => " + code);
this._login = code;
if (code == LOGIN_FAILED_NO_USERNAME ||
code == LOGIN_FAILED_NO_PASSWORD ||
code == LOGIN_FAILED_NO_PASSPHRASE) {
this.service = CLIENT_NOT_CONFIGURED;
} else if (code != LOGIN_SUCCEEDED) {
this.service = LOGIN_FAILED;
} else {
this.service = STATUS_OK;
}
},
get sync() {
return this._sync;
},
set sync(code) {
this._log.debug("Status.sync: " + this._sync + " => " + code);
this._sync = code;
this.service = code == SYNC_SUCCEEDED ? STATUS_OK : SYNC_FAILED;
},
get engines() {
return this._engines;
},
set engines([name, code]) {
this._log.debug("Status for engine " + name + ": " + code);
this._engines[name] = code;
if (code != ENGINE_SUCCEEDED) {
this.service = SYNC_FAILED_PARTIAL;
}
},
// Implement toString because adding a logger introduces a cyclic object
// value, so we can't trivially debug-print Status as JSON.
toString: function toString() {
return "<Status" +
": login: " + Status.login +
", service: " + Status.service +
", sync: " + Status.sync + ">";
},
checkSetup: function checkSetup() {
// Check whether we have a username without importing The World(tm).
let prefs = Cc["@mozilla.org/preferences-service;1"]
.getService(Ci.nsIPrefService)
.getBranch(PREFS_BRANCH);
let username;
try {
username = prefs.getCharPref("username");
} catch(ex) {}
if (!username) {
Status.login = LOGIN_FAILED_NO_USERNAME;
return Status.service;
}
Cu.import("resource://services-sync/util.js");
Cu.import("resource://services-sync/identity.js");
Cu.import("resource://services-sync/record.js");
if (!Utils.mpLocked()) {
let id = ID.get("WeaveID");
if (!id) {
id = ID.set("WeaveID", new Identity(PWDMGR_PASSWORD_REALM, username));
}
if (!id.password) {
Status.login = LOGIN_FAILED_NO_PASSWORD;
return Status.service;
}
id = ID.get("WeaveCryptoID");
if (!id) {
id = ID.set("WeaveCryptoID",
new SyncKeyBundle(PWDMGR_PASSPHRASE_REALM, username));
}
if (!id.keyStr) {
Status.login = LOGIN_FAILED_NO_PASSPHRASE;
return Status.service;
}
}
return Status.service = STATUS_OK;
},
resetBackoff: function resetBackoff() {
this.enforceBackoff = false;
this.backoffInterval = 0;
this.minimumNextSync = 0;
},
resetSync: function resetSync() {
// Logger setup.
let logPref = PREFS_BRANCH + "log.logger.status";
let logLevel = "Trace";
try {
logLevel = Services.prefs.getCharPref(logPref);
} catch (ex) {
// Use default.
}
this._log.level = Log4Moz.Level[logLevel];
this._log.info("Resetting Status.");
this.service = STATUS_OK;
this._login = LOGIN_SUCCEEDED;
this._sync = SYNC_SUCCEEDED;
this._engines = {};
this.partial = false;
}
};
// Initialize various status values.
Status.resetBackoff();
Status.resetSync();