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97 lines
3.7 KiB
JavaScript
97 lines
3.7 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Ubiquity.
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*
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* The Initial Developer of the Original Code is Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Brandon Pung <brandonpung@gmail.com>
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* Jono X <jono@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var Ci = Components.interfaces;
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var Cc = Components.classes;
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var Cu = Components.utils;
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var EXPORTED_SYMBOLS = ["DbUtils"];
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Cu.import("resource://testpilot/modules/log4moz.js");
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/* Make a namespace object called DbUtils, to export,
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* which contains each function in this file.*/
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var DbUtils = ([f for each (f in this) if (typeof f === "function")]
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.reduce(function(o, f)(o[f.name] = f, o), {}));
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var _dirSvc = Cc["@mozilla.org/file/directory_service;1"]
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.getService(Ci.nsIProperties);
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var _storSvc = Cc["@mozilla.org/storage/service;1"]
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.getService(Ci.mozIStorageService);
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DbUtils.openDatabase = function openDatabase(file) {
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/* If the pointed-at file doesn't already exist, it means the database
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* has never been initialized */
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let logger = Log4Moz.repository.getLogger("TestPilot.Database");
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let connection = null;
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try {
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logger.debug("Trying to open file...\n");
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connection = _storSvc.openDatabase(file);
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logger.debug("Opening file done...\n");
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} catch(e) {
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logger.debug("Opening file failed...\n");
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Components.utils.reportError(
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"Opening database failed, database may not have been initialized");
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}
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return connection;
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};
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DbUtils.createTable = function createTable(connection, tableName, schema){
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let logger = Log4Moz.repository.getLogger("TestPilot.Database");
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let file = connection.databaseFile;
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logger.debug("File is " + file + "\n");
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try{
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if(!connection.tableExists(tableName)){
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connection.executeSimpleSQL(schema);
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}
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else{
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logger.debug("database table: " + tableName + " already exists\n");
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}
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}
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catch(e) {
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logger.warn("Error creating database: " + e + "\n");
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Cu.reportError("Test Pilot's " + tableName +
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" database table appears to be corrupt, resetting it.");
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if(file.exists()){
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//remove corrupt database table
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file.remove(false);
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}
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connection = _storSvc.openDatabase(file);
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connection.executeSimpleSQL(schema);
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}
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return connection;
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};
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