mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
5877 lines
195 KiB
JavaScript
5877 lines
195 KiB
JavaScript
/*
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# ***** 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 the Extension Manager.
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#
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# The Initial Developer of the Original Code is
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# the Mozilla Foundation.
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# Portions created by the Initial Developer are Copyright (C) 2009
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Dave Townsend <dtownsend@oxymoronical.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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*/
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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var EXPORTED_SYMBOLS = [];
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Components.utils.import("resource://gre/modules/Services.jsm");
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Components.utils.import("resource://gre/modules/AddonManager.jsm");
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Components.utils.import("resource://gre/modules/FileUtils.jsm");
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Components.utils.import("resource://gre/modules/NetUtil.jsm");
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const PREF_DB_SCHEMA = "extensions.databaseSchema";
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const PREF_INSTALL_CACHE = "extensions.installCache";
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const PREF_BOOTSTRAP_ADDONS = "extensions.bootstrappedAddons";
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const PREF_PENDING_OPERATIONS = "extensions.pendingOperations";
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const PREF_MATCH_OS_LOCALE = "intl.locale.matchOS";
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const PREF_SELECTED_LOCALE = "general.useragent.locale";
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const PREF_EM_DSS_ENABLED = "extensions.dss.enabled";
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const PREF_DSS_SWITCHPENDING = "extensions.dss.switchPending";
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const PREF_DSS_SKIN_TO_SELECT = "extensions.lastSelectedSkin";
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const PREF_GENERAL_SKINS_SELECTEDSKIN = "general.skins.selectedSkin";
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const PREF_EM_CHECK_COMPATIBILITY = "extensions.checkCompatibility";
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const PREF_EM_CHECK_UPDATE_SECURITY = "extensions.checkUpdateSecurity";
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const PREF_EM_UPDATE_URL = "extensions.update.url";
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const PREF_EM_ENABLED_ADDONS = "extensions.enabledAddons";
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const PREF_EM_EXTENSION_FORMAT = "extensions.";
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const PREF_EM_ENABLED_SCOPES = "extensions.enabledScopes";
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const PREF_XPI_ENABLED = "xpinstall.enabled";
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const PREF_XPI_WHITELIST_REQUIRED = "xpinstall.whitelist.required";
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const PREF_XPI_WHITELIST_PERMISSIONS = "xpinstall.whitelist.add";
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const PREF_XPI_BLACKLIST_PERMISSIONS = "xpinstall.blacklist.add";
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const DIR_EXTENSIONS = "extensions";
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const DIR_STAGE = "staged";
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const FILE_OLD_DATABASE = "extensions.rdf";
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const FILE_DATABASE = "extensions.sqlite";
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const FILE_INSTALL_MANIFEST = "install.rdf";
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const FILE_XPI_ADDONS_LIST = "extensions.ini";
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const KEY_PROFILEDIR = "ProfD";
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const KEY_APPDIR = "XCurProcD";
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const KEY_TEMPDIR = "TmpD";
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const KEY_APP_PROFILE = "app-profile";
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const KEY_APP_GLOBAL = "app-global";
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const KEY_APP_SYSTEM_LOCAL = "app-system-local";
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const KEY_APP_SYSTEM_SHARE = "app-system-share";
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const KEY_APP_SYSTEM_USER = "app-system-user";
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const CATEGORY_UPDATE_PARAMS = "extension-update-params";
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const UNKNOWN_XPCOM_ABI = "unknownABI";
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const XPI_PERMISSION = "install";
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const PREFIX_ITEM_URI = "urn:mozilla:item:";
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const RDFURI_ITEM_ROOT = "urn:mozilla:item:root"
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const RDFURI_INSTALL_MANIFEST_ROOT = "urn:mozilla:install-manifest";
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const PREFIX_NS_EM = "http://www.mozilla.org/2004/em-rdf#";
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const TOOLKIT_ID = "toolkit@mozilla.org";
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const BRANCH_REGEXP = /^([^\.]+\.[0-9]+[a-z]*).*/gi;
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const DB_SCHEMA = 2;
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const REQ_VERSION = 2;
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// Properties that exist in the install manifest
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const PROP_METADATA = ["id", "version", "type", "internalName", "updateURL",
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"updateKey", "optionsURL", "aboutURL", "iconURL"]
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const PROP_LOCALE_SINGLE = ["name", "description", "creator", "homepageURL"];
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const PROP_LOCALE_MULTI = ["developers", "translators", "contributors"];
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const PROP_TARGETAPP = ["id", "minVersion", "maxVersion"];
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// Properties that only exist in the database
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const DB_METADATA = ["installDate", "updateDate", "size", "sourceURI",
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"releaseNotesURI"];
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const DB_BOOL_METADATA = ["visible", "active", "userDisabled", "appDisabled",
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"pendingUninstall", "applyBackgroundUpdates",
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"bootstrap", "skinnable"];
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const BOOTSTRAP_REASONS = {
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APP_STARTUP : 1,
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APP_SHUTDOWN : 2,
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ADDON_ENABLE : 3,
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ADDON_DISABLE : 4,
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ADDON_INSTALL : 5,
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ADDON_UNINSTALL : 6,
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ADDON_UPGRADE : 7,
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ADDON_DOWNGRADE : 8
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};
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// Map new string type identifiers to old style nsIUpdateItem types
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const TYPES = {
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extension: 2,
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theme: 4,
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locale: 8,
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multipackage: 32
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};
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/**
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* Valid IDs fit this pattern.
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*/
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var gIDTest = /^(\{[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\}|[a-z0-9-\._]*\@[a-z0-9-\._]+)$/i;
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["LOG", "WARN", "ERROR"].forEach(function(aName) {
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this.__defineGetter__(aName, function() {
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Components.utils.import("resource://gre/modules/AddonLogging.jsm");
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LogManager.getLogger("addons.xpi", this);
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return this[aName];
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})
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}, this);
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/**
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* Gets the currently selected locale for display.
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* @return the selected locale or "en-US" if none is selected
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*/
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function getLocale() {
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if (Prefs.getBoolPref(PREF_MATCH_OS_LOCALE), false)
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return Services.locale.getLocaleComponentForUserAgent();
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return Prefs.getCharPref(PREF_SELECTED_LOCALE, "en-US");
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}
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/**
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* Selects the closest matching locale from a list of locales.
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*
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* @param aLocales
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* An array of locales
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* @return the best match for the currently selected locale
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*/
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function findClosestLocale(aLocales) {
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let appLocale = getLocale();
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// Holds the best matching localized resource
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var bestmatch = null;
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// The number of locale parts it matched with
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var bestmatchcount = 0;
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// The number of locale parts in the match
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var bestpartcount = 0;
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var matchLocales = [appLocale.toLowerCase()];
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/* If the current locale is English then it will find a match if there is
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a valid match for en-US so no point searching that locale too. */
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if (matchLocales[0].substring(0, 3) != "en-")
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matchLocales.push("en-us");
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for each (var locale in matchLocales) {
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var lparts = locale.split("-");
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for each (var localized in aLocales) {
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for each (found in localized.locales) {
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found = found.toLowerCase();
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// Exact match is returned immediately
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if (locale == found)
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return localized;
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var fparts = found.split("-");
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/* If we have found a possible match and this one isn't any longer
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then we dont need to check further. */
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if (bestmatch && fparts.length < bestmatchcount)
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continue;
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// Count the number of parts that match
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var maxmatchcount = Math.min(fparts.length, lparts.length);
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var matchcount = 0;
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while (matchcount < maxmatchcount &&
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fparts[matchcount] == lparts[matchcount])
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matchcount++;
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/* If we matched more than the last best match or matched the same and
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this locale is less specific than the last best match. */
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if (matchcount > bestmatchcount ||
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(matchcount == bestmatchcount && fparts.length < bestpartcount)) {
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bestmatch = localized;
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bestmatchcount = matchcount;
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bestpartcount = fparts.length;
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}
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}
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}
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// If we found a valid match for this locale return it
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if (bestmatch)
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return bestmatch;
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}
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return null;
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}
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/**
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* Calculates whether an add-on should be appDisabled or not.
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*
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* @param aAddon
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* The add-on to check
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* @return true if the add-on should not be appDisabled
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*/
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function isUsableAddon(aAddon) {
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// Hack to ensure the default theme is always usable
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if (aAddon.type == "theme" && aAddon.internalName == XPIProvider.defaultSkin)
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return true;
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if (aAddon.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED)
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return false;
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if (XPIProvider.checkUpdateSecurity && !aAddon.providesUpdatesSecurely)
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return false;
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if (!aAddon.isPlatformCompatible)
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return false;
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if (XPIProvider.checkCompatibility) {
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if (!aAddon.isCompatible)
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return false;
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}
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else {
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if (!aAddon.matchingTargetApplication)
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return false;
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}
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return true;
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}
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this.__defineGetter__("gRDF", function() {
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delete this.gRDF;
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return this.gRDF = Cc["@mozilla.org/rdf/rdf-service;1"].
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getService(Ci.nsIRDFService);
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});
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function EM_R(aProperty) {
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return gRDF.GetResource(PREFIX_NS_EM + aProperty);
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}
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/**
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* Converts an RDF literal, resource or integer into a string.
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*
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* @param aLiteral
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* The RDF object to convert
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* @return a string if the object could be converted or null
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*/
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function getRDFValue(aLiteral) {
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if (aLiteral instanceof Ci.nsIRDFLiteral)
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return aLiteral.Value;
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if (aLiteral instanceof Ci.nsIRDFResource)
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return aLiteral.Value;
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if (aLiteral instanceof Ci.nsIRDFInt)
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return aLiteral.Value;
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return null;
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}
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/**
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* Gets an RDF property as a string
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*
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* @param aDs
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* The RDF datasource to read the property from
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* @param aResource
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* The RDF resource to read the property from
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* @param aProperty
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* The property to read
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* @return a string if the property existed or null
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*/
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function getRDFProperty(aDs, aResource, aProperty) {
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return getRDFValue(aDs.GetTarget(aResource, EM_R(aProperty), true));
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}
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/**
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* Reads an AddonInternal object from an RDF stream.
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*
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* @param aUri
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* The URI that the manifest is being read from
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* @param aStream
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* An open stream to read the RDF from
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* @return an AddonInternal object
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* @throws if the install manifest in the RDF stream is corrupt or could not
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* be read
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*/
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function loadManifestFromRDF(aUri, aStream) {
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function getPropertyArray(aDs, aSource, aProperty) {
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let values = [];
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let targets = aDs.GetTargets(aSource, EM_R(aProperty), true);
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while (targets.hasMoreElements())
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values.push(getRDFValue(targets.getNext()));
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return values;
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}
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/**
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* Reads locale properties from either the main install manifest root or
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* an em:localized section in the install manifest.
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*
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* @param aDs
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* The nsIRDFDatasource to read from
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* @param aSource
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* The nsIRDFResource to read the properties from
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* @param isDefault
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* True if the locale is to be read from the main install manifest
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* root
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* @param aSeenLocales
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* An array of locale names already seen for this install manifest.
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* Any locale names seen as a part of this function will be added to
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* this array
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* @return an object containing the locale properties
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*/
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function readLocale(aDs, aSource, isDefault, aSeenLocales) {
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let locale = { };
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if (!isDefault) {
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locale.locales = [];
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let targets = ds.GetTargets(aSource, EM_R("locale"), true);
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while (targets.hasMoreElements()) {
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let localeName = getRDFValue(targets.getNext());
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if (!localeName) {
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WARN("Ignoring empty locale in localized properties");
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continue;
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}
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if (aSeenLocales.indexOf(localeName) != -1) {
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WARN("Ignoring duplicate locale in localized properties");
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continue;
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}
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aSeenLocales.push(localeName);
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locale.locales.push(localeName);
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}
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if (locale.locales.length == 0) {
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WARN("Ignoring localized properties with no listed locales");
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return null;
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}
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}
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PROP_LOCALE_SINGLE.forEach(function(aProp) {
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locale[aProp] = getRDFProperty(aDs, aSource, aProp);
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});
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PROP_LOCALE_MULTI.forEach(function(aProp) {
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locale[aProp] = getPropertyArray(aDs, aSource,
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aProp.substring(0, aProp.length - 1));
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});
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return locale;
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}
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let rdfParser = Cc["@mozilla.org/rdf/xml-parser;1"].
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createInstance(Ci.nsIRDFXMLParser)
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let ds = Cc["@mozilla.org/rdf/datasource;1?name=in-memory-datasource"].
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createInstance(Ci.nsIRDFDataSource);
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let listener = rdfParser.parseAsync(ds, aUri);
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let channel = Cc["@mozilla.org/network/input-stream-channel;1"].
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createInstance(Ci.nsIInputStreamChannel);
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channel.setURI(aUri);
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channel.contentStream = aStream;
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channel.QueryInterface(Ci.nsIChannel);
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channel.contentType = "text/xml";
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listener.onStartRequest(channel, null);
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try {
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let pos = 0;
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let count = aStream.available();
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while (count > 0) {
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listener.onDataAvailable(channel, null, aStream, pos, count);
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pos += count;
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count = aStream.available();
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}
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listener.onStopRequest(channel, null, Components.results.NS_OK);
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}
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catch (e) {
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listener.onStopRequest(channel, null, e.result);
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throw e;
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}
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let root = gRDF.GetResource(RDFURI_INSTALL_MANIFEST_ROOT);
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let addon = new AddonInternal();
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PROP_METADATA.forEach(function(aProp) {
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addon[aProp] = getRDFProperty(ds, root, aProp);
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});
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if (!addon.type) {
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addon.type = addon.internalName ? "theme" : "extension";
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}
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else {
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for (let name in TYPES) {
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if (TYPES[name] == addon.type) {
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addon.type = name;
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break;
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}
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}
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}
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if (!(addon.type in TYPES))
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throw new Error("Install manifest specifies unknown type: " + addon.type);
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if (addon.type != "multipackage") {
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if (!addon.id)
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throw new Error("No ID in install manifest");
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if (!gIDTest.test(addon.id))
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throw new Error("Illegal add-on ID " + addon.id);
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if (!addon.version)
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throw new Error("No version in install manifest");
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}
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// Only read the bootstrapped property for extensions
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if (addon.type == "extension") {
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addon.bootstrap = getRDFProperty(ds, root, "bootstrap") == "true";
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}
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else {
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// Only extensions are allowed to provide an optionsURL or aboutURL. For
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// all other types they are silently ignored
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addon.optionsURL = null;
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addon.aboutURL = null;
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if (addon.type == "theme") {
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if (!addon.internalName)
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throw new Error("Themes must include an internalName property");
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addon.skinnable = getRDFProperty(ds, root, "skinnable") == "true";
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}
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}
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addon.defaultLocale = readLocale(ds, root, true);
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let seenLocales = [];
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addon.locales = [];
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let targets = ds.GetTargets(root, EM_R("localized"), true);
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while (targets.hasMoreElements()) {
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let target = targets.getNext().QueryInterface(Ci.nsIRDFResource);
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let locale = readLocale(ds, target, false, seenLocales);
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if (locale)
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addon.locales.push(locale);
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}
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let seenApplications = [];
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addon.targetApplications = [];
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targets = ds.GetTargets(root, EM_R("targetApplication"), true);
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while (targets.hasMoreElements()) {
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let target = targets.getNext().QueryInterface(Ci.nsIRDFResource);
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let targetAppInfo = {};
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PROP_TARGETAPP.forEach(function(aProp) {
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targetAppInfo[aProp] = getRDFProperty(ds, target, aProp);
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});
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if (!targetAppInfo.id || !targetAppInfo.minVersion ||
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!targetAppInfo.maxVersion) {
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WARN("Ignoring invalid targetApplication entry in install manifest");
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continue;
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}
|
|
if (seenApplications.indexOf(targetAppInfo.id) != -1) {
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WARN("Ignoring duplicate targetApplication entry for " + targetAppInfo.id +
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" in install manifest");
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continue;
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}
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seenApplications.push(targetAppInfo.id);
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addon.targetApplications.push(targetAppInfo);
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}
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|
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// Note that we don't need to check for duplicate targetPlatform entries since
|
|
// the RDF service coalesces them for us.
|
|
let targetPlatforms = getPropertyArray(ds, root, "targetPlatform");
|
|
addon.targetPlatforms = [];
|
|
targetPlatforms.forEach(function(aPlatform) {
|
|
let platform = {
|
|
os: null,
|
|
abi: null
|
|
};
|
|
|
|
let pos = aPlatform.indexOf("_");
|
|
if (pos != -1) {
|
|
platform.os = aPlatform.substring(0, pos);
|
|
platform.abi = aPlatform.substring(pos + 1);
|
|
}
|
|
else {
|
|
platform.os = aPlatform;
|
|
}
|
|
|
|
addon.targetPlatforms.push(platform);
|
|
});
|
|
|
|
// Themes are disabled by default unless they are currently selected
|
|
if (addon.type == "theme")
|
|
addon.userDisabled = addon.internalName != XPIProvider.selectedSkin;
|
|
else
|
|
addon.userDisabled = addon.blocklistState == Ci.nsIBlocklistService.STATE_SOFTBLOCKED;
|
|
|
|
addon.appDisabled = !isUsableAddon(addon);
|
|
|
|
addon.applyBackgroundUpdates = true;
|
|
|
|
return addon;
|
|
}
|
|
|
|
/**
|
|
* Loads an AddonInternal object from an add-on extracted in a directory.
|
|
*
|
|
* @param aDir
|
|
* The nsIFile directory holding the add-on
|
|
* @return an AddonInternal object
|
|
* @throws if the directory does not contain a valid install manifest
|
|
*/
|
|
function loadManifestFromDir(aDir) {
|
|
function getFileSize(aFile) {
|
|
if (aFile.isSymlink())
|
|
return 0;
|
|
|
|
if (!aFile.isDirectory())
|
|
return aFile.fileSize;
|
|
|
|
let size = 0;
|
|
let entries = aFile.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator);
|
|
let entry;
|
|
while (entry = entries.nextFile)
|
|
size += getFileSize(entry);
|
|
entries.close();
|
|
return size;
|
|
}
|
|
|
|
let file = aDir.clone();
|
|
file.append(FILE_INSTALL_MANIFEST);
|
|
if (!file.exists() || !file.isFile())
|
|
throw new Error("Directory " + dir.path + " does not contain a valid " +
|
|
"install manifest");
|
|
|
|
let fis = Cc["@mozilla.org/network/file-input-stream;1"].
|
|
createInstance(Ci.nsIFileInputStream);
|
|
fis.init(file, -1, -1, false);
|
|
let bis = Cc["@mozilla.org/network/buffered-input-stream;1"].
|
|
createInstance(Ci.nsIBufferedInputStream);
|
|
bis.init(fis, 4096);
|
|
|
|
try {
|
|
let addon = loadManifestFromRDF(Services.io.newFileURI(file), bis);
|
|
addon._sourceBundle = aDir.clone().QueryInterface(Ci.nsILocalFile);
|
|
addon.size = getFileSize(aDir);
|
|
return addon;
|
|
}
|
|
finally {
|
|
bis.close();
|
|
fis.close();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Loads an AddonInternal object from an nsIZipReader for an add-on.
|
|
*
|
|
* @param aZipReader
|
|
* An open nsIZipReader for the add-on's files
|
|
* @return an AddonInternal object
|
|
* @throws if the XPI file does not contain a valid install manifest
|
|
*/
|
|
function loadManifestFromZipReader(aZipReader) {
|
|
let zis = aZipReader.getInputStream(FILE_INSTALL_MANIFEST);
|
|
let bis = Cc["@mozilla.org/network/buffered-input-stream;1"].
|
|
createInstance(Ci.nsIBufferedInputStream);
|
|
bis.init(zis, 4096);
|
|
|
|
try {
|
|
let uri = buildJarURI(aZipReader.file, FILE_INSTALL_MANIFEST);
|
|
let addon = loadManifestFromRDF(uri, bis);
|
|
addon._sourceBundle = aZipReader.file;
|
|
|
|
addon.size = 0;
|
|
let entries = aZipReader.findEntries(null);
|
|
while (entries.hasMore())
|
|
addon.size += aZipReader.getEntry(entries.getNext()).realSize;
|
|
|
|
return addon;
|
|
}
|
|
finally {
|
|
bis.close();
|
|
zis.close();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Loads an AddonInternal object from an add-on in an XPI file.
|
|
*
|
|
* @param aXPIFile
|
|
* An nsIFile pointing to the add-on's XPI file
|
|
* @return an AddonInternal object
|
|
* @throws if the XPI file does not contain a valid install manifest
|
|
*/
|
|
function loadManifestFromZipFile(aXPIFile) {
|
|
let zipReader = Cc["@mozilla.org/libjar/zip-reader;1"].
|
|
createInstance(Ci.nsIZipReader);
|
|
try {
|
|
zipReader.open(aXPIFile);
|
|
|
|
return loadManifestFromZipReader(zipReader);
|
|
}
|
|
finally {
|
|
zipReader.close();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates a jar: URI for a file inside a ZIP file.
|
|
*
|
|
* @param aJarfile
|
|
* The ZIP file as an nsIFile
|
|
* @param aPath
|
|
* The path inside the ZIP file
|
|
* @return an nsIURI for the file
|
|
*/
|
|
function buildJarURI(aJarfile, aPath) {
|
|
let uri = Services.io.newFileURI(aJarfile);
|
|
uri = "jar:" + uri.spec + "!/" + aPath;
|
|
return NetUtil.newURI(uri);
|
|
}
|
|
|
|
/**
|
|
* Creates and returns a new unique temporary file. The caller should delete
|
|
* the file when it is no longer needed.
|
|
* @return an nsIFile that points to a randomly named, initially empty file in
|
|
* the OS temporary files directory
|
|
*/
|
|
function getTemporaryFile() {
|
|
let file = FileUtils.getDir(KEY_TEMPDIR, []);
|
|
let random = Math.random().toString(36).replace(/0./, '').substr(-3);
|
|
file.append("tmp-" + random + ".xpi");
|
|
file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, FileUtils.PERMS_FILE);
|
|
|
|
return file;
|
|
}
|
|
|
|
/**
|
|
* Extracts files from a ZIP file into a directory.
|
|
*
|
|
* @param aZipFile
|
|
* The source ZIP file that contains the add-on.
|
|
* @param aDir
|
|
* The nsIFile to extract to.
|
|
*/
|
|
function extractFiles(aZipFile, aDir) {
|
|
function getTargetFile(aDir, entry) {
|
|
let target = aDir.clone();
|
|
entry.split("/").forEach(function(aPart) {
|
|
target.append(aPart);
|
|
});
|
|
return target;
|
|
}
|
|
|
|
let zipReader = Cc["@mozilla.org/libjar/zip-reader;1"].
|
|
createInstance(Ci.nsIZipReader);
|
|
zipReader.open(aZipFile);
|
|
|
|
try {
|
|
// create directories first
|
|
let entries = zipReader.findEntries("*/");
|
|
while (entries.hasMore()) {
|
|
var entryName = entries.getNext();
|
|
let target = getTargetFile(aDir, entryName);
|
|
if (!target.exists()) {
|
|
try {
|
|
target.create(Ci.nsILocalFile.DIRECTORY_TYPE,
|
|
FileUtils.PERMS_DIRECTORY);
|
|
}
|
|
catch (e) {
|
|
ERROR("extractFiles: failed to create target directory for " +
|
|
"extraction file = " + target.path + ", exception = " + e);
|
|
}
|
|
}
|
|
}
|
|
|
|
entries = zipReader.findEntries(null);
|
|
while (entries.hasMore()) {
|
|
let entryName = entries.getNext();
|
|
let target = getTargetFile(aDir, entryName);
|
|
if (target.exists())
|
|
continue;
|
|
|
|
zipReader.extract(entryName, target);
|
|
target.permissions |= FileUtils.PERMS_FILE;
|
|
}
|
|
}
|
|
finally {
|
|
zipReader.close();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Verifies that a zip file's contents are all signed by the same principal.
|
|
* Directory entries and anything in the META-INF directory are not checked.
|
|
*
|
|
* @param aZip
|
|
* A nsIZipReader to check
|
|
* @param aPrincipal
|
|
* The nsIPrincipal to compare against
|
|
* @return true if all the contents that should be signed were signed by the
|
|
* principal
|
|
*/
|
|
function verifyZipSigning(aZip, aPrincipal) {
|
|
var count = 0;
|
|
var entries = aZip.findEntries(null);
|
|
while (entries.hasMore()) {
|
|
var entry = entries.getNext();
|
|
// Nothing in META-INF is in the manifest.
|
|
if (entry.substr(0, 9) == "META-INF/")
|
|
continue;
|
|
// Directory entries aren't in the manifest.
|
|
if (entry.substr(-1) == "/")
|
|
continue;
|
|
count++;
|
|
var entryPrincipal = aZip.getCertificatePrincipal(entry);
|
|
if (!entryPrincipal || !aPrincipal.equals(entryPrincipal))
|
|
return false;
|
|
}
|
|
return aZip.manifestEntriesCount == count;
|
|
}
|
|
|
|
/**
|
|
* Replaces %...% strings in an addon url (update and updateInfo) with
|
|
* appropriate values.
|
|
*
|
|
* @param aAddon
|
|
* The AddonInternal representing the add-on
|
|
* @param aUri
|
|
* The uri to escape
|
|
* @param aUpdateType
|
|
* An optional number representing the type of update, only applicable
|
|
* when creating a url for retrieving an update manifest
|
|
* @param aAppVersion
|
|
* The optional application version to use for %APP_VERSION%
|
|
* @return the appropriately escaped uri.
|
|
*/
|
|
function escapeAddonURI(aAddon, aUri, aUpdateType, aAppVersion)
|
|
{
|
|
var addonStatus = aAddon.userDisabled ? "userDisabled" : "userEnabled";
|
|
|
|
if (!aAddon.isCompatible)
|
|
addonStatus += ",incompatible";
|
|
if (aAddon.blocklistState > 0)
|
|
addonStatus += ",blocklisted";
|
|
|
|
try {
|
|
var xpcomABI = Services.appinfo.XPCOMABI;
|
|
} catch (ex) {
|
|
xpcomABI = UNKNOWN_XPCOM_ABI;
|
|
}
|
|
|
|
let uri = aUri.replace(/%ITEM_ID%/g, aAddon.id);
|
|
uri = uri.replace(/%ITEM_VERSION%/g, aAddon.version);
|
|
uri = uri.replace(/%ITEM_STATUS%/g, addonStatus);
|
|
uri = uri.replace(/%APP_ID%/g, Services.appinfo.ID);
|
|
uri = uri.replace(/%APP_VERSION%/g, aAppVersion ? aAppVersion :
|
|
Services.appinfo.version);
|
|
uri = uri.replace(/%REQ_VERSION%/g, REQ_VERSION);
|
|
uri = uri.replace(/%APP_OS%/g, Services.appinfo.OS);
|
|
uri = uri.replace(/%APP_ABI%/g, xpcomABI);
|
|
uri = uri.replace(/%APP_LOCALE%/g, getLocale());
|
|
uri = uri.replace(/%CURRENT_APP_VERSION%/g, Services.appinfo.version);
|
|
|
|
// If there is an updateType then replace the UPDATE_TYPE string
|
|
if (aUpdateType)
|
|
uri = uri.replace(/%UPDATE_TYPE%/g, aUpdateType);
|
|
|
|
// If this add-on has compatibility information for either the current
|
|
// application or toolkit then replace the ITEM_MAXAPPVERSION with the
|
|
// maxVersion
|
|
let app = aAddon.matchingTargetApplication;
|
|
if (app)
|
|
var maxVersion = app.maxVersion;
|
|
else
|
|
maxVersion = "";
|
|
uri = uri.replace(/%ITEM_MAXAPPVERSION%/g, maxVersion);
|
|
|
|
// Replace custom parameters (names of custom parameters must have at
|
|
// least 3 characters to prevent lookups for something like %D0%C8)
|
|
var catMan = null;
|
|
uri = uri.replace(/%(\w{3,})%/g, function(aMatch, aParam) {
|
|
if (!catMan) {
|
|
catMan = Cc["@mozilla.org/categorymanager;1"].
|
|
getService(Ci.nsICategoryManager);
|
|
}
|
|
|
|
try {
|
|
var contractID = catMan.getCategoryEntry(CATEGORY_UPDATE_PARAMS, aParam);
|
|
var paramHandler = Cc[contractID].getService(Ci.nsIPropertyBag2);
|
|
return paramHandler.getPropertyAsAString(aParam);
|
|
}
|
|
catch(e) {
|
|
return aMatch;
|
|
}
|
|
});
|
|
|
|
// escape() does not properly encode + symbols in any embedded FVF strings.
|
|
return uri.replace(/\+/g, "%2B");
|
|
}
|
|
|
|
/**
|
|
* Copies properties from one object to another. If no target object is passed
|
|
* a new object will be created and returned.
|
|
*
|
|
* @param aObject
|
|
* An object to copy from
|
|
* @param aProperties
|
|
* An array of properties to be copied
|
|
* @param aTarget
|
|
* An optional target object to copy the properties to
|
|
* @return the object that the properties were copied onto
|
|
*/
|
|
function copyProperties(aObject, aProperties, aTarget) {
|
|
if (!aTarget)
|
|
aTarget = {};
|
|
aProperties.forEach(function(aProp) {
|
|
aTarget[aProp] = aObject[aProp];
|
|
});
|
|
return aTarget;
|
|
}
|
|
|
|
/**
|
|
* Copies properties from a mozIStorageRow to an object. If no target object is
|
|
* passed a new object will be created and returned.
|
|
*
|
|
* @param aRow
|
|
* A mozIStorageRow to copy from
|
|
* @param aProperties
|
|
* An array of properties to be copied
|
|
* @param aTarget
|
|
* An optional target object to copy the properties to
|
|
* @return the object that the properties were copied onto
|
|
*/
|
|
function copyRowProperties(aRow, aProperties, aTarget) {
|
|
if (!aTarget)
|
|
aTarget = {};
|
|
aProperties.forEach(function(aProp) {
|
|
aTarget[aProp] = aRow.getResultByName(aProp);
|
|
});
|
|
return aTarget;
|
|
}
|
|
|
|
/**
|
|
* A generator to synchronously return result rows from an mozIStorageStatement.
|
|
*
|
|
* @param aStatement
|
|
* The statement to execute
|
|
*/
|
|
function resultRows(aStatement) {
|
|
try {
|
|
while (stepStatement(aStatement))
|
|
yield aStatement.row;
|
|
}
|
|
finally {
|
|
aStatement.reset();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A helpful wrapper around the prefs service that allows for default values
|
|
* when requested values aren't set.
|
|
*/
|
|
var Prefs = {
|
|
/**
|
|
* Gets a preference from the default branch ignoring user-set values.
|
|
*
|
|
* @param aName
|
|
* The name of the preference
|
|
* @param aDefaultValue
|
|
* A value to return if the preference does not exist
|
|
* @return the default value of the preference or aDefaultValue if there is
|
|
* none
|
|
*/
|
|
getDefaultCharPref: function(aName, aDefaultValue) {
|
|
try {
|
|
return Services.prefs.getDefaultBranch("").getCharPref(aName);
|
|
}
|
|
catch (e) {
|
|
}
|
|
return aDefaultValue;
|
|
},
|
|
|
|
/**
|
|
* Gets a string preference.
|
|
*
|
|
* @param aName
|
|
* The name of the preference
|
|
* @param aDefaultValue
|
|
* A value to return if the preference does not exist
|
|
* @return the value of the preference or aDefaultValue if there is none
|
|
*/
|
|
getCharPref: function(aName, aDefaultValue) {
|
|
try {
|
|
return Services.prefs.getCharPref(aName);
|
|
}
|
|
catch (e) {
|
|
}
|
|
return aDefaultValue;
|
|
},
|
|
|
|
/**
|
|
* Gets a boolean preference.
|
|
*
|
|
* @param aName
|
|
* The name of the preference
|
|
* @param aDefaultValue
|
|
* A value to return if the preference does not exist
|
|
* @return the value of the preference or aDefaultValue if there is none
|
|
*/
|
|
getBoolPref: function(aName, aDefaultValue) {
|
|
try {
|
|
return Services.prefs.getBoolPref(aName);
|
|
}
|
|
catch (e) {
|
|
}
|
|
return aDefaultValue;
|
|
},
|
|
|
|
/**
|
|
* Gets an integer preference.
|
|
*
|
|
* @param aName
|
|
* The name of the preference
|
|
* @param defaultValue
|
|
* A value to return if the preference does not exist
|
|
* @return the value of the preference or defaultValue if there is none
|
|
*/
|
|
getIntPref: function(aName, defaultValue) {
|
|
try {
|
|
return Services.prefs.getIntPref(aName);
|
|
}
|
|
catch (e) {
|
|
}
|
|
return defaultValue;
|
|
}
|
|
}
|
|
|
|
var XPIProvider = {
|
|
// An array of known install locations
|
|
installLocations: null,
|
|
// A dictionary of known install locations by name
|
|
installLocationsByName: null,
|
|
// An array of currently active AddonInstalls
|
|
installs: null,
|
|
// The default skin for the application
|
|
defaultSkin: "classic/1.0",
|
|
// The current skin used by the application
|
|
currentSkin: null,
|
|
// The selected skin to be used by the application when it is restarted. This
|
|
// will be the same as currentSkin when it is the skin to be used when the
|
|
// application is restarted
|
|
selectedSkin: null,
|
|
// The name of the checkCompatibility preference for the current application
|
|
// version
|
|
checkCompatibilityPref: null,
|
|
// The value of the checkCompatibility preference
|
|
checkCompatibility: true,
|
|
// The value of the checkUpdateSecurity preference
|
|
checkUpdateSecurity: true,
|
|
// A dictionary of the file descriptors for bootstrappable add-ons by ID
|
|
bootstrappedAddons: {},
|
|
// A dictionary of JS scopes of loaded bootstrappable add-ons by ID
|
|
bootstrapScopes: {},
|
|
// A string listing the enabled add-ons for annotating crash reports
|
|
enabledAddons: null,
|
|
|
|
/**
|
|
* Starts the XPI provider initializes the install locations and prefs.
|
|
*/
|
|
startup: function XPI_startup(aAppChanged) {
|
|
LOG("startup");
|
|
this.installs = [];
|
|
this.installLocations = [];
|
|
this.installLocationsByName = {};
|
|
|
|
function addDirectoryInstallLocation(aName, aKey, aPaths, aScope, aLocked) {
|
|
try {
|
|
var dir = FileUtils.getDir(aKey, aPaths);
|
|
}
|
|
catch (e) {
|
|
// Some directories aren't defined on some platforms, ignore them
|
|
LOG("Skipping unavailable install location " + aName);
|
|
return;
|
|
}
|
|
|
|
try {
|
|
var location = new DirectoryInstallLocation(aName, dir, aScope, aLocked);
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to add directory install location " + aName + " " + e);
|
|
return;
|
|
}
|
|
|
|
XPIProvider.installLocations.push(location);
|
|
XPIProvider.installLocationsByName[location.name] = location;
|
|
}
|
|
|
|
function addRegistryInstallLocation(aName, aRootkey, aScope) {
|
|
try {
|
|
var location = new WinRegInstallLocation(aName, aRootkey, aScope);
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to add registry install location " + aName + " " + e);
|
|
return;
|
|
}
|
|
|
|
XPIProvider.installLocations.push(location);
|
|
XPIProvider.installLocationsByName[location.name] = location;
|
|
}
|
|
|
|
let hasRegistry = ("nsIWindowsRegKey" in Ci);
|
|
|
|
let enabledScopes = Prefs.getIntPref(PREF_EM_ENABLED_SCOPES,
|
|
AddonManager.SCOPE_ALL);
|
|
|
|
// These must be in order of priority for processFileChanges etc. to work
|
|
if (enabledScopes & AddonManager.SCOPE_SYSTEM) {
|
|
if (hasRegistry) {
|
|
addRegistryInstallLocation("winreg-app-global",
|
|
Ci.nsIWindowsRegKey.ROOT_KEY_LOCAL_MACHINE,
|
|
AddonManager.SCOPE_SYSTEM);
|
|
}
|
|
addDirectoryInstallLocation(KEY_APP_SYSTEM_LOCAL, "XRESysLExtPD",
|
|
[Services.appinfo.ID],
|
|
AddonManager.SCOPE_SYSTEM, true);
|
|
addDirectoryInstallLocation(KEY_APP_SYSTEM_SHARE, "XRESysSExtPD",
|
|
[Services.appinfo.ID],
|
|
AddonManager.SCOPE_SYSTEM, true);
|
|
}
|
|
|
|
if (enabledScopes & AddonManager.SCOPE_APPLICATION) {
|
|
addDirectoryInstallLocation(KEY_APP_GLOBAL, KEY_APPDIR,
|
|
[DIR_EXTENSIONS],
|
|
AddonManager.SCOPE_APPLICATION, true);
|
|
}
|
|
|
|
if (enabledScopes & AddonManager.SCOPE_USER) {
|
|
if (hasRegistry) {
|
|
addRegistryInstallLocation("winreg-app-user",
|
|
Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
|
|
AddonManager.SCOPE_USER);
|
|
}
|
|
addDirectoryInstallLocation(KEY_APP_SYSTEM_USER, "XREUSysExt",
|
|
[Services.appinfo.ID],
|
|
AddonManager.SCOPE_USER, true);
|
|
}
|
|
|
|
// The profile location is always enabled
|
|
addDirectoryInstallLocation(KEY_APP_PROFILE, KEY_PROFILEDIR,
|
|
[DIR_EXTENSIONS],
|
|
AddonManager.SCOPE_PROFILE, false);
|
|
|
|
this.defaultSkin = Prefs.getDefaultCharPref(PREF_GENERAL_SKINS_SELECTEDSKIN,
|
|
"classic/1.0");
|
|
this.currentSkin = Prefs.getCharPref(PREF_GENERAL_SKINS_SELECTEDSKIN,
|
|
this.defaultSkin);
|
|
this.selectedSkin = this.currentSkin;
|
|
this.applyThemeChange();
|
|
|
|
var version = Services.appinfo.version.replace(BRANCH_REGEXP, "$1");
|
|
this.checkCompatibilityPref = PREF_EM_CHECK_COMPATIBILITY + "." + version;
|
|
this.checkCompatibility = Prefs.getBoolPref(this.checkCompatibilityPref,
|
|
true)
|
|
this.checkUpdateSecurity = Prefs.getBoolPref(PREF_EM_CHECK_UPDATE_SECURITY,
|
|
true)
|
|
this.enabledAddons = [];
|
|
|
|
Services.prefs.addObserver(this.checkCompatibilityPref, this, false);
|
|
Services.prefs.addObserver(PREF_EM_CHECK_UPDATE_SECURITY, this, false);
|
|
|
|
this.checkForChanges(aAppChanged);
|
|
|
|
// Changes to installed extensions may have changed which theme is selected
|
|
this.applyThemeChange();
|
|
|
|
this.enabledAddons = Prefs.getCharPref(PREF_EM_ENABLED_ADDONS, "");
|
|
if ("nsICrashReporter" in Ci &&
|
|
Services.appinfo instanceof Ci.nsICrashReporter) {
|
|
// Annotate the crash report with relevant add-on information.
|
|
try {
|
|
Services.appinfo.annotateCrashReport("Theme", this.currentSkin);
|
|
} catch (e) { }
|
|
try {
|
|
Services.appinfo.annotateCrashReport("EMCheckCompatibility",
|
|
this.checkCompatibility);
|
|
} catch (e) { }
|
|
this.addAddonsToCrashReporter();
|
|
}
|
|
|
|
for (let id in this.bootstrappedAddons) {
|
|
let dir = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
|
|
dir.persistentDescriptor = this.bootstrappedAddons[id].descriptor;
|
|
this.callBootstrapMethod(id, this.bootstrappedAddons[id].version, dir,
|
|
"startup", BOOTSTRAP_REASONS.APP_STARTUP);
|
|
}
|
|
|
|
// Let these shutdown a little earlier when they still have access to most
|
|
// of XPCOM
|
|
Services.obs.addObserver({
|
|
observe: function(aSubject, aTopic, aData) {
|
|
Services.prefs.setCharPref(PREF_BOOTSTRAP_ADDONS,
|
|
JSON.stringify(XPIProvider.bootstrappedAddons));
|
|
for (let id in XPIProvider.bootstrappedAddons) {
|
|
let dir = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
|
|
dir.persistentDescriptor = XPIProvider.bootstrappedAddons[id].descriptor;
|
|
XPIProvider.callBootstrapMethod(id, XPIProvider.bootstrappedAddons[id].version,
|
|
dir, "shutdown",
|
|
BOOTSTRAP_REASONS.APP_SHUTDOWN);
|
|
}
|
|
Services.obs.removeObserver(this, "quit-application-granted");
|
|
}
|
|
}, "quit-application-granted", false);
|
|
},
|
|
|
|
/**
|
|
* Shuts down the database and releases all references.
|
|
*/
|
|
shutdown: function XPI_shutdown() {
|
|
LOG("shutdown");
|
|
|
|
Services.prefs.removeObserver(this.checkCompatibilityPref, this);
|
|
Services.prefs.removeObserver(PREF_EM_CHECK_UPDATE_SECURITY, this);
|
|
|
|
this.bootstrappedAddons = {};
|
|
this.bootstrapScopes = {};
|
|
this.enabledAddons = null;
|
|
|
|
// Get the list of IDs of add-ons that are pending update.
|
|
let updates = [i.addon.id for each (i in this.installs)
|
|
if ((i.state == AddonManager.STATE_INSTALLED) &&
|
|
i.existingAddon)];
|
|
|
|
// If there are pending operations or installs waiting to complete then
|
|
// we must update the list of active add-ons
|
|
if (Prefs.getBoolPref(PREF_PENDING_OPERATIONS, false) ||
|
|
updates.length > 0) {
|
|
XPIDatabase.updateActiveAddons();
|
|
XPIDatabase.writeAddonsList(updates);
|
|
Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, false);
|
|
}
|
|
XPIDatabase.shutdown();
|
|
this.installs = null;
|
|
|
|
this.installLocations = null;
|
|
this.installLocationsByName = null;
|
|
},
|
|
|
|
/**
|
|
* Applies any pending theme change to the preferences.
|
|
*/
|
|
applyThemeChange: function XPI_applyThemeChange() {
|
|
if (!Prefs.getBoolPref(PREF_DSS_SWITCHPENDING, false))
|
|
return;
|
|
|
|
// Tell the Chrome Registry which Skin to select
|
|
try {
|
|
this.selectedSkin = Prefs.getCharPref(PREF_DSS_SKIN_TO_SELECT);
|
|
Services.prefs.setCharPref(PREF_GENERAL_SKINS_SELECTEDSKIN,
|
|
this.selectedSkin);
|
|
Services.prefs.clearUserPref(PREF_DSS_SKIN_TO_SELECT);
|
|
LOG("Changed skin to " + this.selectedSkin);
|
|
this.currentSkin = this.selectedSkin;
|
|
}
|
|
catch (e) {
|
|
ERROR(e);
|
|
}
|
|
Services.prefs.clearUserPref(PREF_DSS_SWITCHPENDING);
|
|
},
|
|
|
|
/**
|
|
* Adds a list of currently active add-ons to the next crash report.
|
|
*/
|
|
addAddonsToCrashReporter: function XPI_addAddonsToCrashReporter() {
|
|
if (!("nsICrashReporter" in Ci) ||
|
|
!(Services.appinfo instanceof Ci.nsICrashReporter))
|
|
return;
|
|
|
|
let data = this.enabledAddons;
|
|
for (let id in this.bootstrappedAddons)
|
|
data += (data ? "," : "") + id + ":" + this.bootstrappedAddons[id].version;
|
|
|
|
try {
|
|
Services.appinfo.annotateCrashReport("Add-ons", data);
|
|
}
|
|
catch (e) { }
|
|
},
|
|
|
|
/**
|
|
* Gets the add-on states for an install location.
|
|
*
|
|
* @param location
|
|
* The install location to retrieve the add-on states for
|
|
* @return a dictionary mapping add-on IDs to objects with a descriptor
|
|
* property which contains the add-ons directory descriptor and an
|
|
* mtime property which contains the add-on's last modified time as
|
|
* the number of milliseconds since the epoch.
|
|
*/
|
|
getAddonStates: function XPI_getAddonStates(aLocation) {
|
|
let addonStates = {};
|
|
aLocation.addonLocations.forEach(function(dir) {
|
|
let id = aLocation.getIDForLocation(dir);
|
|
addonStates[id] = {
|
|
descriptor: dir.persistentDescriptor,
|
|
mtime: dir.lastModifiedTime
|
|
};
|
|
});
|
|
|
|
return addonStates;
|
|
},
|
|
|
|
/**
|
|
* Gets an array of install location states which uniquely describes all
|
|
* installed add-ons with the add-on's InstallLocation name and last modified
|
|
* time.
|
|
*
|
|
* @return an array of add-on states for each install location. Each state
|
|
* is an object with a name property holding the location's name and
|
|
* an addons property holding the add-on states for the location
|
|
*/
|
|
getInstallLocationStates: function XPI_getInstallLocationStates() {
|
|
let states = [];
|
|
this.installLocations.forEach(function(aLocation) {
|
|
let addons = aLocation.addonLocations;
|
|
if (addons.length == 0)
|
|
return;
|
|
|
|
let locationState = {
|
|
name: aLocation.name,
|
|
addons: this.getAddonStates(aLocation)
|
|
};
|
|
|
|
states.push(locationState);
|
|
}, this);
|
|
return states;
|
|
},
|
|
|
|
/**
|
|
* Check the staging directories of install locations for any add-ons to be
|
|
* installed or add-ons to be uninstalled.
|
|
*
|
|
* @param aManifests
|
|
* A dictionary to add detected install manifests to for the purpose
|
|
* of passing through updated compatibility information
|
|
* @return true if an add-on was installed or uninstalled
|
|
*/
|
|
processPendingFileChanges: function XPI_processPendingFileChanges(aManifests) {
|
|
// TODO maybe this should be passed off to the install locations to handle?
|
|
let changed = false;
|
|
this.installLocations.forEach(function(aLocation) {
|
|
aManifests[aLocation.name] = {};
|
|
// We can't install or uninstall anything in locked locations
|
|
if (aLocation.locked)
|
|
return;
|
|
|
|
let stagingDir = aLocation.getStagingDir();
|
|
if (!stagingDir || !stagingDir.exists())
|
|
return;
|
|
|
|
let entries = stagingDir.directoryEntries;
|
|
while (entries.hasMoreElements()) {
|
|
let stageDirEntry = entries.getNext().QueryInterface(Ci.nsILocalFile);
|
|
|
|
// Only directories are important. Files may be updated manifests.
|
|
if (!stageDirEntry.isDirectory()) {
|
|
WARN("Ignoring file: " + stageDirEntry.path);
|
|
continue;
|
|
}
|
|
|
|
// Check that the directory's name is a valid ID.
|
|
let id = stageDirEntry.leafName;
|
|
if (!gIDTest.test(id)) {
|
|
WARN("Ignoring directory whose name is not a valid add-on ID: " +
|
|
stageDirEntry.path);
|
|
continue;
|
|
}
|
|
|
|
// Check if the directory contains an install manifest.
|
|
let manifest = stageDirEntry.clone();
|
|
manifest.append(FILE_INSTALL_MANIFEST);
|
|
|
|
// If the install manifest doesn't exist uninstall this add-on in this
|
|
// install location.
|
|
if (!manifest.exists()) {
|
|
LOG("Processing uninstall of " + id + " in " + aLocation.name);
|
|
aLocation.uninstallAddon(id);
|
|
// The file check later will spot the removal and cleanup the database
|
|
changed = true;
|
|
continue;
|
|
}
|
|
|
|
LOG("Processing install of " + id + " in " + aLocation.name);
|
|
try {
|
|
var addonInstallDir = aLocation.installAddon(id, stageDirEntry);
|
|
}
|
|
catch (e) {
|
|
ERROR("Failed to install staged add-on " + id + " in " + aLocation.name +
|
|
": " + e);
|
|
continue;
|
|
}
|
|
|
|
aManifests[aLocation.name][id] = null;
|
|
changed = true;
|
|
|
|
// Check for a cached AddonInternal for this add-on, it may contain
|
|
// updated compatibility information
|
|
let jsonfile = stagingDir.clone();
|
|
jsonfile.append(id + ".json");
|
|
if (jsonfile.exists()) {
|
|
LOG("Found updated manifest for " + id + " in " + aLocation.name);
|
|
let fis = Cc["@mozilla.org/network/file-input-stream;1"].
|
|
createInstance(Ci.nsIFileInputStream);
|
|
let json = Cc["@mozilla.org/dom/json;1"].
|
|
createInstance(Ci.nsIJSON);
|
|
|
|
try {
|
|
fis.init(jsonfile, -1, 0, 0);
|
|
aManifests[aLocation.name][id] = json.decodeFromStream(fis,
|
|
jsonfile.fileSize);
|
|
aManifests[aLocation.name][id]._sourceBundle = addonInstallDir;
|
|
}
|
|
catch (e) {
|
|
ERROR("Unable to read add-on manifest for " + id + " in " +
|
|
aLocation.name + ": " + e);
|
|
}
|
|
finally {
|
|
fis.close();
|
|
}
|
|
}
|
|
}
|
|
|
|
try {
|
|
stagingDir.remove(true);
|
|
}
|
|
catch (e) {
|
|
// Non-critical, just saves some perf on startup if we clean this up.
|
|
LOG("Error removing staging dir " + stagingDir.path + ": " + e);
|
|
}
|
|
});
|
|
return changed;
|
|
},
|
|
|
|
/**
|
|
* Compares the add-ons that are currently installed to those that were
|
|
* known to be installed when the application last ran and applies any
|
|
* changes found to the database.
|
|
*
|
|
* @param aState
|
|
* The array of current install location states
|
|
* @param aManifests
|
|
* A dictionary of cached AddonInstalls for add-ons that have been
|
|
* installed
|
|
* @param aUpdateCompatibility
|
|
* true to update add-ons appDisabled property when the application
|
|
* version has changed
|
|
* @return true if a change requiring a restart was detected
|
|
*/
|
|
processFileChanges: function XPI_processFileChanges(aState, aManifests,
|
|
aUpdateCompatibility,
|
|
aMigrateData) {
|
|
let visibleAddons = {};
|
|
|
|
/**
|
|
* Updates an add-on's metadata and determines if a restart of the
|
|
* application is necessary. This is called when either the add-on's
|
|
* install directory path or last modified time has changed.
|
|
*
|
|
* @param aInstallLocation
|
|
* The install location containing the add-on
|
|
* @param aOldAddon
|
|
* The AddonInternal as it appeared the last time the application
|
|
* ran
|
|
* @param aAddonState
|
|
* The new state of the add-on
|
|
* @return true if restarting the application is required to complete
|
|
* changing this add-on
|
|
*/
|
|
function updateMetadata(aInstallLocation, aOldAddon, aAddonState) {
|
|
LOG("Add-on " + aOldAddon.id + " modified in " + aInstallLocation.name);
|
|
|
|
// Check if there is an updated install manifest for this add-on
|
|
let newAddon = aManifests[aInstallLocation.name][aOldAddon.id];
|
|
|
|
try {
|
|
// If not load it from the directory
|
|
if (!newAddon) {
|
|
let dir = aInstallLocation.getLocationForID(aOldAddon.id);
|
|
newAddon = loadManifestFromDir(dir);
|
|
}
|
|
|
|
// The ID in the manifest that was loaded must match the ID of the old
|
|
// add-on.
|
|
if (newAddon.id != aOldAddon.id)
|
|
throw new Error("Incorrect id in install manifest");
|
|
}
|
|
catch (e) {
|
|
WARN("Add-on is invalid: " + e);
|
|
XPIDatabase.removeAddonMetadata(aOldAddon);
|
|
if (!aInstallLocation.locked)
|
|
aInstallLocation.uninstallAddon(aOldAddon.id);
|
|
else
|
|
WARN("Could not uninstall invalid item from locked install location");
|
|
// If this was an active add-on then we must force a restart
|
|
if (aOldAddon.active) {
|
|
if (aOldAddon.bootstrap)
|
|
delete XPIProvider.bootstrappedAddons[aOldAddon.id];
|
|
else
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// Set the additional properties on the new AddonInternal
|
|
newAddon._installLocation = aInstallLocation;
|
|
newAddon.updateDate = aAddonState.mtime;
|
|
newAddon.visible = !(newAddon.id in visibleAddons);
|
|
|
|
// Update the database
|
|
XPIDatabase.updateAddonMetadata(aOldAddon, newAddon, aAddonState.descriptor);
|
|
if (newAddon.visible) {
|
|
visibleAddons[newAddon.id] = newAddon;
|
|
// If the old version was active and wasn't bootstrapped or the new
|
|
// version will be active and isn't bootstrapped then we must force a
|
|
// restart
|
|
if ((aOldAddon.active && !aOldAddon.bootstrap) ||
|
|
(newAddon.active && !newAddon.bootstrap)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Called when no change has been detected for an add-on's metadata. The
|
|
* add-on may have become visible due to other add-ons being removed or
|
|
* the add-on may need to be updated when the application version has
|
|
* changed.
|
|
*
|
|
* @param aInstallLocation
|
|
* The install location containing the add-on
|
|
* @param aOldAddon
|
|
* The AddonInternal as it appeared the last time the application
|
|
* ran
|
|
* @param aAddonState
|
|
* The new state of the add-on
|
|
* @return a boolean indicating if restarting the application is required
|
|
* to complete changing this add-on
|
|
*/
|
|
function updateVisibilityAndCompatibility(aInstallLocation, aOldAddon,
|
|
aAddonState) {
|
|
let changed = false;
|
|
|
|
// This add-ons metadata has not changed but it may have become visible
|
|
if (!(aOldAddon.id in visibleAddons)) {
|
|
visibleAddons[aOldAddon.id] = aOldAddon;
|
|
|
|
if (!aOldAddon.visible) {
|
|
XPIDatabase.makeAddonVisible(aOldAddon);
|
|
|
|
// If the add-on is bootstrappable and it should be active then
|
|
// mark it as active and add it to the list to be activated.
|
|
if (aOldAddon.bootstrap && !aOldAddon.appDisabled &&
|
|
!aOldAddon.userDisabled) {
|
|
aOldAddon.active = true;
|
|
XPIDatabase.updateAddonActive(aOldAddon);
|
|
XPIProvider.bootstrappedAddons[aOldAddon.id] = {
|
|
version: aOldAddon.version,
|
|
descriptor: aAddonState.descriptor
|
|
};
|
|
}
|
|
else {
|
|
// Otherwise a restart is necessary
|
|
changed = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// App version changed, we may need to update the appDisabled property.
|
|
if (aUpdateCompatibility) {
|
|
let appDisabled = !isUsableAddon(aOldAddon);
|
|
let userDisabled = aOldAddon.userDisabled;
|
|
// Sync the userDisabled flag to the selectedSkin
|
|
if (aOldAddon.type == "theme")
|
|
userDisabled = aOldAddon.internalName != XPIProvider.selectedSkin;
|
|
let wasDisabled = aOldAddon.appDisabled || aOldAddon.userDisabled;
|
|
let isDisabled = appDisabled || userDisabled;
|
|
|
|
// If either property has changed update the database.
|
|
if (appDisabled != aOldAddon.appDisabled ||
|
|
userDisabled != aOldAddon.userDisabled) {
|
|
LOG("Add-on " + aOldAddon.id + " changed appDisabled state to " +
|
|
appDisabled + " and userDisabled state to " + userDisabled);
|
|
XPIDatabase.setAddonProperties(aOldAddon, {
|
|
appDisabled: appDisabled,
|
|
userDisabled: userDisabled
|
|
});
|
|
}
|
|
|
|
// If this is a visible add-on and it has changed disabled state then we
|
|
// may need a restart or to update the bootstrap list.
|
|
if (aOldAddon.visible && wasDisabled != isDisabled) {
|
|
if (aOldAddon.bootstrap) {
|
|
// Update the add-ons active state
|
|
aOldAddon.active = !isDisabled;
|
|
XPIDatabase.updateAddonActive(aOldAddon);
|
|
if (aOldAddon.active) {
|
|
XPIProvider.bootstrappedAddons[aOldAddon.id] = {
|
|
version: aOldAddon.version,
|
|
descriptor: aAddonState.descriptor
|
|
};
|
|
}
|
|
else {
|
|
delete XPIProvider.bootstrappedAddons[aOldAddon.id];
|
|
}
|
|
}
|
|
else {
|
|
changed = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return changed;
|
|
}
|
|
|
|
/**
|
|
* Called when an add-on has been removed.
|
|
*
|
|
* @param aInstallLocation
|
|
* The install location containing the add-on
|
|
* @param aOldAddon
|
|
* The AddonInternal as it appeared the last time the application
|
|
* ran
|
|
* @return a boolean indicating if restarting the application is required
|
|
* to complete changing this add-on
|
|
*/
|
|
function removeMetadata(aInstallLocation, aOldAddon) {
|
|
// This add-on has disappeared
|
|
LOG("Add-on " + aOldAddon.id + " removed from " + aInstallLocation.name);
|
|
XPIDatabase.removeAddonMetadata(aOldAddon);
|
|
if (aOldAddon.active) {
|
|
|
|
// Enable the default theme if the previously active theme has been
|
|
// removed
|
|
if (aOldAddon.type == "theme")
|
|
XPIProvider.enableDefaultTheme();
|
|
|
|
// If this was an active add-on and bootstrapped we must remove it from
|
|
// the bootstrapped list, otherwise we need to force a restart.
|
|
if (!aOldAddon.bootstrap)
|
|
return true;
|
|
|
|
XPIProvider.unloadBootstrapScope(aOldAddon.id);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Called when a new add-on has been detected.
|
|
*
|
|
* @param aInstallLocation
|
|
* The install location containing the add-on
|
|
* @param aId
|
|
* The ID of the add-on
|
|
* @param aAddonState
|
|
* The new state of the add-on
|
|
* @param aMigrateData
|
|
* If during startup the database had to be upgraded this will
|
|
* contain data that used to be held about this add-on
|
|
* @return a boolean indicating if restarting the application is required
|
|
* to complete changing this add-on
|
|
*/
|
|
function addMetadata(aInstallLocation, aId, aAddonState, aMigrateData) {
|
|
LOG("New add-on " + aId + " installed in " + aInstallLocation.name);
|
|
|
|
// Check the updated manifests lists for a manifest for this add-on
|
|
let newAddon = aManifests[aInstallLocation.name][aId];
|
|
|
|
try {
|
|
// Otherwise load the manifest from the add-on's directory.
|
|
if (!newAddon)
|
|
newAddon = loadManifestFromDir(aInstallLocation.getLocationForID(aId));
|
|
// The add-on in the manifest should match the add-on ID.
|
|
if (newAddon.id != aId)
|
|
throw new Error("Incorrect id in install manifest");
|
|
}
|
|
catch (e) {
|
|
WARN("Add-on is invalid: " + e);
|
|
|
|
// Remove the invalid add-on from the install location if the install
|
|
// location isn't locked, no restart will be necessary
|
|
if (!aInstallLocation.locked)
|
|
aInstallLocation.uninstallAddon(aId);
|
|
else
|
|
WARN("Could not uninstall invalid item from locked install location");
|
|
return false;
|
|
}
|
|
|
|
// Update the AddonInternal properties.
|
|
newAddon._installLocation = aInstallLocation;
|
|
newAddon.visible = !(newAddon.id in visibleAddons);
|
|
newAddon.installDate = aAddonState.mtime;
|
|
newAddon.updateDate = aAddonState.mtime;
|
|
|
|
// If there is migration data then apply it.
|
|
if (aMigrateData) {
|
|
// A theme's disabled state is determined by the selected theme
|
|
// preference which is read in loadManifestFromRDF
|
|
if (newAddon.type != "theme")
|
|
newAddon.userDisabled = aMigrateData.userDisabled;
|
|
if ("installDate" in aMigrateData)
|
|
newAddon.installDate = aMigrateData.installDate;
|
|
|
|
// Some properties should only be migrated if the add-on hasn't changed.
|
|
// The version property isn't a perfect check for this but covers the
|
|
// vast majority of cases.
|
|
if (aMigrateData.version == newAddon.version) {
|
|
if ("targetApplications" in aMigrateData)
|
|
newAddon.applyCompatibilityUpdate(aMigrateData, true);
|
|
}
|
|
}
|
|
|
|
try {
|
|
// Update the database.
|
|
XPIDatabase.addAddonMetadata(newAddon, aAddonState.descriptor);
|
|
}
|
|
catch (e) {
|
|
// Failing to write the add-on into the database is non-fatal, the
|
|
// add-on will just be unavailable until we try again in a subsequent
|
|
// startup
|
|
ERROR("Failed to add add-on " + aId + " in " + aInstallLocation.name +
|
|
" to database: " + e);
|
|
return false;
|
|
}
|
|
|
|
// Visible bootstrapped add-ons need to have their install method called
|
|
if (newAddon.visible) {
|
|
visibleAddons[newAddon.id] = newAddon;
|
|
if (!newAddon.bootstrap)
|
|
return true;
|
|
|
|
let dir = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
|
|
dir.persistentDescriptor = aAddonState.descriptor;
|
|
XPIProvider.callBootstrapMethod(newAddon.id, newAddon.version, dir,
|
|
"install",
|
|
BOOTSTRAP_REASONS.ADDON_INSTALL);
|
|
if (!newAddon.active)
|
|
XPIProvider.unloadBootstrapScope(newAddon.id);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
let changed = false;
|
|
let knownLocations = XPIDatabase.getInstallLocations();
|
|
|
|
// The install locations are iterated in reverse order of priority so when
|
|
// there are multiple add-ons installed with the same ID the one that
|
|
// should be visible is the first one encountered.
|
|
aState.reverse().forEach(function(aSt) {
|
|
|
|
// We can't include the install location directly in the state as it has
|
|
// to be cached as JSON.
|
|
let installLocation = this.installLocationsByName[aSt.name];
|
|
let addonStates = aSt.addons;
|
|
|
|
// Check if the database knows about any add-ons in this install location.
|
|
let pos = knownLocations.indexOf(installLocation.name);
|
|
if (pos >= 0) {
|
|
knownLocations.splice(pos, 1);
|
|
let addons = XPIDatabase.getAddonsInLocation(installLocation.name);
|
|
// Iterate through the add-ons installed the last time the application
|
|
// ran
|
|
addons.forEach(function(aOldAddon) {
|
|
// Check if the add-on is still installed
|
|
if (aOldAddon.id in addonStates) {
|
|
let addonState = addonStates[aOldAddon.id];
|
|
delete addonStates[aOldAddon.id];
|
|
|
|
// The add-on has changed if the modification time has changed, or
|
|
// the directory it is installed in has changed or we have an
|
|
// updated manifest for it. Also reload the metadata for add-ons
|
|
// in the application directory when the application version has
|
|
// changed
|
|
if (aOldAddon.id in aManifests[installLocation.name] ||
|
|
aOldAddon.updateDate != addonState.mtime ||
|
|
aOldAddon._descriptor != addonState.descriptor ||
|
|
(aUpdateCompatibility && installLocation.name == KEY_APP_GLOBAL)) {
|
|
changed = updateMetadata(installLocation, aOldAddon, addonState) ||
|
|
changed;
|
|
}
|
|
else {
|
|
changed = updateVisibilityAndCompatibility(installLocation,
|
|
aOldAddon, addonState) ||
|
|
changed;
|
|
}
|
|
}
|
|
else {
|
|
changed = removeMetadata(installLocation, aOldAddon) || changed;
|
|
}
|
|
}, this);
|
|
}
|
|
|
|
// All the remaining add-ons in this install location must be new.
|
|
|
|
// Get the migration data for this install location.
|
|
let locMigrateData = {};
|
|
if (aMigrateData && installLocation.name in aMigrateData)
|
|
locMigrateData = aMigrateData[installLocation.name];
|
|
for (let id in addonStates) {
|
|
changed = addMetadata(installLocation, id, addonStates[id],
|
|
locMigrateData[id]) || changed;
|
|
}
|
|
}, this);
|
|
|
|
// The remaining locations that had add-ons installed in them no longer
|
|
// have any add-ons installed in them, or the locations no longer exist.
|
|
// The metadata for the add-ons that were in them must be removed from the
|
|
// database.
|
|
knownLocations.forEach(function(aLocation) {
|
|
let addons = XPIDatabase.getAddonsInLocation(aLocation);
|
|
addons.forEach(function(aOldAddon) {
|
|
changed = removeMetadata(aLocation, aOldAddon) || changed;
|
|
}, this);
|
|
}, this);
|
|
|
|
// Cache the new install location states
|
|
cache = JSON.stringify(this.getInstallLocationStates());
|
|
Services.prefs.setCharPref(PREF_INSTALL_CACHE, cache);
|
|
return changed;
|
|
},
|
|
|
|
/**
|
|
* Imports the xpinstall permissions from preferences into the permissions
|
|
* manager for the user to change later.
|
|
*/
|
|
importPermissions: function XPI_importPermissions() {
|
|
function importList(aPrefBranch, aAction) {
|
|
let list = Services.prefs.getChildList(aPrefBranch, {});
|
|
list.forEach(function(aPref) {
|
|
let hosts = Prefs.getCharPref(aPref, "");
|
|
if (!hosts)
|
|
return;
|
|
|
|
hosts.split(",").forEach(function(aHost) {
|
|
Services.perms.add(NetUtil.newURI("http://" + aHost), XPI_PERMISSION,
|
|
aAction);
|
|
});
|
|
|
|
Services.prefs.setCharPref(aPref, "");
|
|
});
|
|
}
|
|
|
|
importList(PREF_XPI_WHITELIST_PERMISSIONS,
|
|
Ci.nsIPermissionManager.ALLOW_ACTION);
|
|
importList(PREF_XPI_BLACKLIST_PERMISSIONS,
|
|
Ci.nsIPermissionManager.DENY_ACTION);
|
|
},
|
|
|
|
/**
|
|
* Checks for any changes that have occurred since the last time the
|
|
* application was launched.
|
|
*
|
|
* @param aAppChanged
|
|
* true if the application has changed version number since the last
|
|
* launch
|
|
* @return true if a change requiring a restart was detected
|
|
*/
|
|
checkForChanges: function XPI_checkForChanges(aAppChanged) {
|
|
LOG("checkForChanges");
|
|
|
|
// Import the website installation permisisons if the applicatio has changed
|
|
if (aAppChanged)
|
|
this.importPermissions();
|
|
|
|
// First install any new add-ons into the locations, we'll detect these when
|
|
// we read the install state
|
|
let manifests = {};
|
|
let changed = this.processPendingFileChanges(manifests);
|
|
|
|
// We have to hold the DB scheme in prefs so we don't need to load the
|
|
// database to see if we need to migrate data
|
|
let schema = Prefs.getIntPref(PREF_DB_SCHEMA, 0);
|
|
|
|
let migrateData = null;
|
|
let cache = null;
|
|
if (schema != DB_SCHEMA) {
|
|
// The schema has changed so migrate data from the old schema
|
|
migrateData = XPIDatabase.migrateData(schema);
|
|
}
|
|
|
|
XPIDatabase.beginTransaction();
|
|
|
|
// Catch any errors during the main startup and rollback the database changes
|
|
try {
|
|
// If the database exists then the previous file cache can be trusted
|
|
// otherwise create an empty database
|
|
let db = FileUtils.getFile(KEY_PROFILEDIR, [FILE_DATABASE], true);
|
|
if (db.exists()) {
|
|
cache = Prefs.getCharPref(PREF_INSTALL_CACHE, null);
|
|
}
|
|
else {
|
|
LOG("Database is missing, recreating");
|
|
XPIDatabase.openConnection();
|
|
XPIDatabase.createSchema();
|
|
}
|
|
|
|
// Load the list of bootstrapped add-ons first so processFileChanges can
|
|
// modify it
|
|
this.bootstrappedAddons = JSON.parse(Prefs.getCharPref(PREF_BOOTSTRAP_ADDONS,
|
|
"{}"));
|
|
let state = this.getInstallLocationStates();
|
|
if (aAppChanged || changed || cache == null ||
|
|
cache != JSON.stringify(state)) {
|
|
try {
|
|
changed = this.processFileChanges(state, manifests, aAppChanged,
|
|
migrateData);
|
|
}
|
|
catch (e) {
|
|
ERROR("Error processing file changes: " + e);
|
|
}
|
|
}
|
|
|
|
// When upgrading the app and using a custom skin make sure it is still
|
|
// compatible otherwise switch back the default
|
|
if (aAppChanged && this.currentSkin != this.defaultSkin) {
|
|
let oldSkin = XPIDatabase.getVisibleAddonForInternalName(this.currentSkin);
|
|
if (!oldSkin || oldSkin.appDisabled)
|
|
this.enableDefaultTheme();
|
|
}
|
|
|
|
// If the application crashed before completing any pending operations then
|
|
// we should perform them now.
|
|
if (changed || Prefs.getBoolPref(PREF_PENDING_OPERATIONS)) {
|
|
LOG("Updating database with changes to installed add-ons");
|
|
XPIDatabase.updateActiveAddons();
|
|
XPIDatabase.commitTransaction();
|
|
XPIDatabase.writeAddonsList([]);
|
|
Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, false);
|
|
Services.prefs.setCharPref(PREF_BOOTSTRAP_ADDONS,
|
|
JSON.stringify(this.bootstrappedAddons));
|
|
return;
|
|
}
|
|
|
|
LOG("No changes found");
|
|
XPIDatabase.commitTransaction();
|
|
}
|
|
catch (e) {
|
|
ERROR("Error during startup file checks, rolling back any database " +
|
|
"changes: " + e);
|
|
XPIDatabase.rollbackTransaction();
|
|
}
|
|
|
|
// Check that the add-ons list still exists
|
|
let addonsList = FileUtils.getFile(KEY_PROFILEDIR, [FILE_XPI_ADDONS_LIST],
|
|
true);
|
|
if (!addonsList.exists()) {
|
|
LOG("Add-ons list is missing, recreating");
|
|
XPIDatabase.writeAddonsList([]);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called to test whether this provider supports installing a particular
|
|
* mimetype.
|
|
*
|
|
* @param aMimetype
|
|
* The mimetype to check for
|
|
* @return true if the mimetype is application/x-xpinstall
|
|
*/
|
|
supportsMimetype: function XPI_supportsMimetype(aMimetype) {
|
|
return aMimetype == "application/x-xpinstall";
|
|
},
|
|
|
|
/**
|
|
* Called to test whether installing XPI add-ons is enabled.
|
|
*
|
|
* @return true if installing is enabled
|
|
*/
|
|
isInstallEnabled: function XPI_isInstallEnabled() {
|
|
// Default to enabled if the preference does not exist
|
|
return Prefs.getBoolPref(PREF_XPI_ENABLED, true);
|
|
},
|
|
|
|
/**
|
|
* Called to test whether installing XPI add-ons from a URI is allowed.
|
|
*
|
|
* @param aUri
|
|
* The URI being installed from
|
|
* @return true if installing is allowed
|
|
*/
|
|
isInstallAllowed: function XPI_isInstallAllowed(aUri) {
|
|
if (!this.isInstallEnabled())
|
|
return false;
|
|
|
|
if (!aUri)
|
|
return true;
|
|
|
|
// file: and chrome: don't need whitelisted hosts
|
|
if (aUri.schemeIs("chrome") || aUri.schemeIs("file"))
|
|
return true;
|
|
|
|
|
|
let permission = Services.perms.testPermission(aUri, XPI_PERMISSION);
|
|
if (permission == Ci.nsIPermissionManager.DENY_ACTION)
|
|
return false;
|
|
|
|
let requireWhitelist = Prefs.getBoolPref(PREF_XPI_WHITELIST_REQUIRED, true);
|
|
if (requireWhitelist && (permission != Ci.nsIPermissionManager.ALLOW_ACTION))
|
|
return false;
|
|
|
|
return true;
|
|
},
|
|
|
|
/**
|
|
* Called to get an AddonInstall to download and install an add-on from a URL.
|
|
*
|
|
* @param aUrl
|
|
* The URL to be installed
|
|
* @param aHash
|
|
* A hash for the install
|
|
* @param aName
|
|
* A name for the install
|
|
* @param aIconURL
|
|
* An icon URL for the install
|
|
* @param aVersion
|
|
* A version for the install
|
|
* @param aLoadGroup
|
|
* An nsILoadGroup to associate requests with
|
|
* @param aCallback
|
|
* A callback to pass the AddonInstall to
|
|
*/
|
|
getInstallForURL: function XPI_getInstallForURL(aUrl, aHash, aName, aIconURL,
|
|
aVersion, aLoadGroup, aCallback) {
|
|
AddonInstall.createDownload(function(aInstall) {
|
|
aCallback(aInstall.wrapper);
|
|
}, aUrl, aHash, aName, aIconURL, aVersion, aLoadGroup);
|
|
},
|
|
|
|
/**
|
|
* Called to get an AddonInstall to install an add-on from a local file.
|
|
*
|
|
* @param aFile
|
|
* The file to be installed
|
|
* @param aCallback
|
|
* A callback to pass the AddonInstall to
|
|
*/
|
|
getInstallForFile: function XPI_getInstallForFile(aFile, aCallback) {
|
|
AddonInstall.createInstall(function(aInstall) {
|
|
if (aInstall)
|
|
aCallback(aInstall.wrapper);
|
|
else
|
|
aCallback(null);
|
|
}, aFile);
|
|
},
|
|
|
|
/**
|
|
* Removes an AddonInstall from the list of active installs.
|
|
*
|
|
* @param install
|
|
* The AddonInstall to remove
|
|
*/
|
|
removeActiveInstall: function XPI_removeActiveInstall(aInstall) {
|
|
this.installs = this.installs.filter(function(i) i != aInstall);
|
|
},
|
|
|
|
/**
|
|
* Called to get an Addon with a particular ID.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on to retrieve
|
|
* @param aCallback
|
|
* A callback to pass the Addon to
|
|
*/
|
|
getAddonByID: function XPI_getAddonByID(aId, aCallback) {
|
|
XPIDatabase.getVisibleAddonForID(aId, function(aAddon) {
|
|
if (aAddon)
|
|
aCallback(createWrapper(aAddon));
|
|
else
|
|
aCallback(null);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Called to get Addons of a particular type.
|
|
*
|
|
* @param aTypes
|
|
* An array of types to fetch. Can be null to get all types.
|
|
* @param aCallback
|
|
* A callback to pass an array of Addons to
|
|
*/
|
|
getAddonsByTypes: function XPI_getAddonsByTypes(aTypes, aCallback) {
|
|
XPIDatabase.getVisibleAddons(aTypes, function(aAddons) {
|
|
aCallback([createWrapper(a) for each (a in aAddons)]);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Called to get Addons that have pending operations.
|
|
*
|
|
* @param aTypes
|
|
* An array of types to fetch. Can be null to get all types
|
|
* @param aCallback
|
|
* A callback to pass an array of Addons to
|
|
*/
|
|
getAddonsWithOperationsByTypes:
|
|
function XPI_getAddonsWithOperationsByTypes(aTypes, aCallback) {
|
|
XPIDatabase.getVisibleAddonsWithPendingOperations(aTypes, function(aAddons) {
|
|
let results = [createWrapper(a) for each (a in aAddons)];
|
|
XPIProvider.installs.forEach(function(aInstall) {
|
|
if (aInstall.state == AddonManager.STATE_INSTALLED &&
|
|
!(aInstall.addon instanceof DBAddonInternal))
|
|
results.push(createWrapper(aInstall.addon));
|
|
});
|
|
aCallback(results);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Called to get the current AddonInstalls, optionally limiting to a list of
|
|
* types.
|
|
*
|
|
* @param aTypes
|
|
* An array of types or null to get all types
|
|
* @param aCallback
|
|
* A callback to pass the array of AddonInstalls to
|
|
*/
|
|
getInstallsByTypes: function XPI_getInstallsByTypes(aTypes, aCallback) {
|
|
let results = [];
|
|
this.installs.forEach(function(aInstall) {
|
|
if (!aTypes || aTypes.indexOf(aInstall.type) >= 0)
|
|
results.push(aInstall.wrapper);
|
|
});
|
|
aCallback(results);
|
|
},
|
|
|
|
/**
|
|
* Called when a new add-on has been enabled when only one add-on of that type
|
|
* can be enabled.
|
|
*
|
|
* @param aId
|
|
* The ID of the newly enabled add-on
|
|
* @param aType
|
|
* The type of the newly enabled add-on
|
|
* @param aPendingRestart
|
|
* true if the newly enabled add-on will only become enabled after a
|
|
* restart
|
|
*/
|
|
addonChanged: function XPI_addonChanged(aId, aType, aPendingRestart) {
|
|
// We only care about themes in this provider
|
|
if (aType != "theme")
|
|
return;
|
|
|
|
if (!aId) {
|
|
// Fallback to the default theme when no theme was enabled
|
|
this.enableDefaultTheme();
|
|
return;
|
|
}
|
|
|
|
// Look for the previously enabled theme and find the internalName of the
|
|
// currently selected theme
|
|
let previousTheme = null;
|
|
let newSkin = this.defaultSkin;
|
|
let addons = XPIDatabase.getAddonsByType("theme");
|
|
addons.forEach(function(aTheme) {
|
|
if (!aTheme.visible)
|
|
return;
|
|
if (aTheme.id == aId)
|
|
newSkin = aTheme.internalName;
|
|
else if (aTheme.userDisabled == false && !aTheme.pendingUninstall)
|
|
previousTheme = aTheme;
|
|
}, this);
|
|
|
|
if (aPendingRestart) {
|
|
Services.prefs.setBoolPref(PREF_DSS_SWITCHPENDING, true);
|
|
Services.prefs.setCharPref(PREF_DSS_SKIN_TO_SELECT, newSkin);
|
|
}
|
|
else if (newSkin == this.currentSkin) {
|
|
try {
|
|
Services.prefs.clearUserPref(PREF_DSS_SWITCHPENDING);
|
|
}
|
|
catch (e) { }
|
|
try {
|
|
Services.prefs.clearUserPref(PREF_DSS_SKIN_TO_SELECT);
|
|
}
|
|
catch (e) { }
|
|
}
|
|
else {
|
|
Services.prefs.setCharPref(PREF_GENERAL_SKINS_SELECTEDSKIN, newSkin);
|
|
this.currentSkin = newSkin;
|
|
}
|
|
this.selectedSkin = newSkin;
|
|
|
|
// Mark the previous theme as disabled. This won't cause recursion since
|
|
// only enabled calls notifyAddonChanged.
|
|
if (previousTheme)
|
|
this.updateAddonDisabledState(previousTheme, true);
|
|
},
|
|
|
|
/**
|
|
* Update the appDisabled property for all add-ons.
|
|
*/
|
|
updateAddonAppDisabledStates: function XPI_updateAddonAppDisabledStates() {
|
|
let addons = XPIDatabase.getAddons();
|
|
addons.forEach(function(aAddon) {
|
|
this.updateAddonDisabledState(aAddon);
|
|
}, this);
|
|
},
|
|
|
|
/**
|
|
* When the previously selected theme is removed this method will be called
|
|
* to enable the default theme.
|
|
*/
|
|
enableDefaultTheme: function XPI_enableDefaultTheme() {
|
|
LOG("Activating default theme");
|
|
let addon = XPIDatabase.getVisibleAddonForInternalName(this.defaultSkin);
|
|
if (addon)
|
|
this.updateAddonDisabledState(addon, false);
|
|
else
|
|
WARN("Unable to activate the default theme");
|
|
},
|
|
|
|
/**
|
|
* Notified when a preference we're interested in has changed.
|
|
*
|
|
* @see nsIObserver
|
|
*/
|
|
observe: function XPI_observe(aSubject, aTopic, aData) {
|
|
switch (aData) {
|
|
case this.checkCompatibilityPref:
|
|
case PREF_EM_CHECK_UPDATE_SECURITY:
|
|
this.checkCompatibility = Prefs.getBoolPref(this.checkCompatibilityPref,
|
|
true);
|
|
this.checkUpdateSecurity = Prefs.getBoolPref(PREF_EM_CHECK_UPDATE_SECURITY,
|
|
true);
|
|
this.updateAllAddonDisabledStates();
|
|
break;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Tests whether enabling an add-on will require a restart.
|
|
*
|
|
* @param aAddon
|
|
* The add-on to test
|
|
* @return true if the operation requires a restart
|
|
*/
|
|
enableRequiresRestart: function XPI_enableRequiresRestart(aAddon) {
|
|
// If the theme we're enabling is the skin currently selected then it doesn't
|
|
// require a restart to enable it.
|
|
if (aAddon.type == "theme")
|
|
return aAddon.internalName != this.currentSkin &&
|
|
!Prefs.getBoolPref(PREF_EM_DSS_ENABLED);
|
|
|
|
return !aAddon.bootstrap;
|
|
},
|
|
|
|
/**
|
|
* Tests whether disabling an add-on will require a restart.
|
|
*
|
|
* @param aAddon
|
|
* The add-on to test
|
|
* @return true if the operation requires a restart
|
|
*/
|
|
disableRequiresRestart: function XPI_disableRequiresRestart(aAddon) {
|
|
// This sounds odd but it is correct. Themes are only ever asked to disable
|
|
// after another theme has been enabled. Disabling the theme only requires
|
|
// a restart if enabling the other theme does too. If the selected skin doesn't
|
|
// match the current skin then a restart is necessary.
|
|
if (aAddon.type == "theme")
|
|
return this.selectedSkin != this.currentSkin &&
|
|
!Prefs.getBoolPref(PREF_EM_DSS_ENABLED);
|
|
|
|
return !aAddon.bootstrap;
|
|
},
|
|
|
|
/**
|
|
* Tests whether installing an add-on will require a restart.
|
|
*
|
|
* @param aAddon
|
|
* The add-on to test
|
|
* @return true if the operation requires a restart
|
|
*/
|
|
installRequiresRestart: function XPI_installRequiresRestart(aAddon) {
|
|
// Themes not currently in use can be installed immediately
|
|
if (aAddon.type == "theme")
|
|
return aAddon.internalName == this.currentSkin ||
|
|
Prefs.getBoolPref(PREF_EM_DSS_ENABLED);
|
|
|
|
return !aAddon.bootstrap;
|
|
},
|
|
|
|
/**
|
|
* Tests whether uninstalling an add-on will require a restart.
|
|
*
|
|
* @param aAddon
|
|
* The add-on to test
|
|
* @return true if the operation requires a restart
|
|
*/
|
|
uninstallRequiresRestart: function XPI_uninstallRequiresRestart(aAddon) {
|
|
// Themes not currently in use can be uninstalled immediately
|
|
if (aAddon.type == "theme")
|
|
return aAddon.internalName == this.currentSkin ||
|
|
Prefs.getBoolPref(PREF_EM_DSS_ENABLED);
|
|
|
|
return !aAddon.bootstrap;
|
|
},
|
|
|
|
/**
|
|
* Loads a bootstrapped add-on's bootstrap.js into a sandbox and the reason
|
|
* values as constants in the scope. This will also add information about the
|
|
* add-on to the bootstrappedAddons dictionary and notify the crash reporter
|
|
* that new add-ons have been loaded.
|
|
*
|
|
* @param aId
|
|
* The add-on's ID
|
|
* @param aDir
|
|
* The nsILocalFile for the directory containing the add-on
|
|
* @param aVersion
|
|
* The add-on's version
|
|
* @return a JavaScript scope
|
|
*/
|
|
loadBootstrapScope: function XPI_loadBootstrapScope(aId, aDir, aVersion) {
|
|
LOG("Loading bootstrap scope from " + aDir.path);
|
|
// Mark the add-on as active for the crash reporter before loading
|
|
this.bootstrappedAddons[aId] = {
|
|
version: aVersion,
|
|
descriptor: aDir.persistentDescriptor
|
|
};
|
|
this.addAddonsToCrashReporter();
|
|
|
|
let principal = Cc["@mozilla.org/systemprincipal;1"].
|
|
createInstance(Ci.nsIPrincipal);
|
|
this.bootstrapScopes[aId] = new Components.utils.Sandbox(principal);
|
|
|
|
let bootstrap = aDir.clone();
|
|
bootstrap.append("bootstrap.js");
|
|
if (bootstrap.exists()) {
|
|
let uri = Services.io.newFileURI(bootstrap);
|
|
let loader = Cc["@mozilla.org/moz/jssubscript-loader;1"].
|
|
createInstance(Ci.mozIJSSubScriptLoader);
|
|
|
|
try {
|
|
loader.loadSubScript(uri.spec, this.bootstrapScopes[aId]);
|
|
}
|
|
catch (e) {
|
|
WARN("Error loading bootstrap.js for " + aId + ": " + e);
|
|
}
|
|
|
|
// Copy the reason values from the global object into the bootstrap scope.
|
|
for (let name in BOOTSTRAP_REASONS)
|
|
this.bootstrapScopes[aId][name] = BOOTSTRAP_REASONS[name];
|
|
}
|
|
else {
|
|
WARN("Bootstrap missing for " + aId);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Unloads a bootstrap scope by dropping all references to it and then
|
|
* updating the list of active add-ons with the crash reporter.
|
|
*
|
|
* @param aId
|
|
* The add-on's ID
|
|
*/
|
|
unloadBootstrapScope: function XPI_unloadBootstrapScope(aId) {
|
|
delete this.bootstrapScopes[aId];
|
|
delete this.bootstrappedAddons[aId];
|
|
this.addAddonsToCrashReporter();
|
|
},
|
|
|
|
/**
|
|
* Calls a bootstrap method for an add-on.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on
|
|
* @param aVersion
|
|
* The version of the add-on
|
|
* @param aDir
|
|
* The nsILocalFile for the directory containing the add-on
|
|
* @param aMethod
|
|
* The name of the bootstrap method to call
|
|
* @param aReason
|
|
* The reason flag to pass to the bootstrap's startup method
|
|
*/
|
|
callBootstrapMethod: function XPI_callBootstrapMethod(aId, aVersion, aDir,
|
|
aMethod, aReason) {
|
|
// Load the scope if it hasn't already been loaded
|
|
if (!(aId in this.bootstrapScopes))
|
|
this.loadBootstrapScope(aId, aDir, aVersion);
|
|
|
|
if (!(aMethod in this.bootstrapScopes[aId])) {
|
|
WARN("Add-on " + aId + " is missing bootstrap method " + aMethod);
|
|
return;
|
|
}
|
|
|
|
let params = {
|
|
id: aId,
|
|
version: aVersion,
|
|
installPath: aDir.clone()
|
|
};
|
|
|
|
LOG("Calling bootstrap method " + aMethod + " on " + aId + " version " +
|
|
aVersion);
|
|
try {
|
|
this.bootstrapScopes[aId][aMethod](params, aReason);
|
|
}
|
|
catch (e) {
|
|
WARN("Exception running bootstrap method " + aMethod + " on " +
|
|
aId + ": " + e);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Updates the appDisabled property for all add-ons.
|
|
*/
|
|
updateAllAddonDisabledStates: function XPI_updateAllAddonDisabledStates() {
|
|
let addons = XPIDatabase.getAddons();
|
|
addons.forEach(function(aAddon) {
|
|
this.updateAddonDisabledState(aAddon);
|
|
}, this);
|
|
},
|
|
|
|
/**
|
|
* Updates the disabled state for an add-on. Its appDisabled property will be
|
|
* calculated and if the add-on is changed appropriate notifications will be
|
|
* sent out to the registered AddonListeners.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to update
|
|
* @param aUserDisabled
|
|
* Value for the userDisabled property. If undefined the value will
|
|
* not change
|
|
* @throws if addon is not a DBAddonInternal
|
|
*/
|
|
updateAddonDisabledState: function XPI_updateAddonDisabledState(aAddon,
|
|
aUserDisabled) {
|
|
if (!(aAddon instanceof DBAddonInternal))
|
|
throw new Error("Can only update addon states for installed addons.");
|
|
|
|
if (aUserDisabled === undefined)
|
|
aUserDisabled = aAddon.userDisabled;
|
|
|
|
let appDisabled = !isUsableAddon(aAddon);
|
|
// No change means nothing to do here
|
|
if (aAddon.userDisabled == aUserDisabled &&
|
|
aAddon.appDisabled == appDisabled)
|
|
return;
|
|
|
|
let wasDisabled = aAddon.userDisabled || aAddon.appDisabled;
|
|
let isDisabled = aUserDisabled || appDisabled;
|
|
|
|
// Update the properties in the database
|
|
XPIDatabase.setAddonProperties(aAddon, {
|
|
userDisabled: aUserDisabled,
|
|
appDisabled: appDisabled
|
|
});
|
|
|
|
// If the add-on is not visible or the add-on is not changing state then
|
|
// there is no need to do anything else
|
|
if (!aAddon.visible || (wasDisabled == isDisabled))
|
|
return;
|
|
|
|
// Flag that active states in the database need to be updated on shutdown
|
|
Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true);
|
|
|
|
let wrapper = createWrapper(aAddon);
|
|
// Have we just gone back to the current state?
|
|
if (isDisabled != aAddon.active) {
|
|
AddonManagerPrivate.callAddonListeners("onOperationCancelled", wrapper);
|
|
}
|
|
else {
|
|
if (isDisabled) {
|
|
var needsRestart = this.disableRequiresRestart(aAddon);
|
|
AddonManagerPrivate.callAddonListeners("onDisabling", wrapper,
|
|
needsRestart);
|
|
}
|
|
else {
|
|
needsRestart = this.enableRequiresRestart(aAddon);
|
|
AddonManagerPrivate.callAddonListeners("onEnabling", wrapper,
|
|
needsRestart);
|
|
}
|
|
|
|
if (!needsRestart) {
|
|
aAddon.active = !isDisabled;
|
|
XPIDatabase.updateAddonActive(aAddon);
|
|
if (isDisabled) {
|
|
if (aAddon.bootstrap) {
|
|
let dir = aAddon._installLocation.getLocationForID(aAddon.id);
|
|
this.callBootstrapMethod(aAddon.id, aAddon.version, dir, "shutdown",
|
|
BOOTSTRAP_REASONS.ADDON_DISABLE);
|
|
this.unloadBootstrapScope(aAddon.id);
|
|
}
|
|
AddonManagerPrivate.callAddonListeners("onDisabled", wrapper);
|
|
}
|
|
else {
|
|
if (aAddon.bootstrap) {
|
|
let dir = aAddon._installLocation.getLocationForID(aAddon.id);
|
|
this.callBootstrapMethod(aAddon.id, aAddon.version, dir, "startup",
|
|
BOOTSTRAP_REASONS.ADDON_ENABLE);
|
|
}
|
|
AddonManagerPrivate.callAddonListeners("onEnabled", wrapper);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Notify any other providers that a new theme has been enabled
|
|
if (aAddon.type == "theme" && !isDisabled)
|
|
AddonManagerPrivate.notifyAddonChanged(aAddon.id, aAddon.type, needsRestart);
|
|
},
|
|
|
|
/**
|
|
* Uninstalls an add-on, immediately if possible or marks it as pending
|
|
* uninstall if not.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to uninstall
|
|
* @throws if the addon cannot be uninstalled because it is in an install
|
|
* location that does not allow it
|
|
*/
|
|
uninstallAddon: function XPI_uninstallAddon(aAddon) {
|
|
if (!(aAddon instanceof DBAddonInternal))
|
|
throw new Error("Can only uninstall installed addons.");
|
|
|
|
if (aAddon._installLocation.locked)
|
|
throw new Error("Cannot uninstall addons from locked install locations");
|
|
|
|
// Inactive add-ons don't require a restart to uninstall
|
|
let requiresRestart = aAddon.active && this.uninstallRequiresRestart(aAddon);
|
|
|
|
if (requiresRestart) {
|
|
// We create an empty directory in the staging directory to indicate that
|
|
// an uninstall is necessary on next startup.
|
|
let stage = aAddon._installLocation.getStagingDir();
|
|
stage.append(aAddon.id);
|
|
if (!stage.exists())
|
|
stage.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
|
|
|
|
XPIDatabase.setAddonProperties(aAddon, {
|
|
pendingUninstall: true
|
|
});
|
|
Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true);
|
|
}
|
|
|
|
// If the add-on is not visible then there is no need to notify listeners.
|
|
if (!aAddon.visible)
|
|
return;
|
|
|
|
let wrapper = createWrapper(aAddon);
|
|
AddonManagerPrivate.callAddonListeners("onUninstalling", wrapper,
|
|
requiresRestart);
|
|
|
|
if (!requiresRestart) {
|
|
if (aAddon.bootstrap) {
|
|
let dir = aAddon._installLocation.getLocationForID(aAddon.id);
|
|
if (aAddon.active) {
|
|
this.callBootstrapMethod(aAddon.id, aAddon.version, dir, "shutdown",
|
|
BOOTSTRAP_REASONS.ADDON_UNINSTALL);
|
|
}
|
|
this.callBootstrapMethod(aAddon.id, aAddon.version, dir, "uninstall",
|
|
BOOTSTRAP_REASONS.ADDON_UNINSTALL);
|
|
this.unloadBootstrapScope(aAddon.id);
|
|
}
|
|
aAddon._installLocation.uninstallAddon(aAddon.id);
|
|
XPIDatabase.removeAddonMetadata(aAddon);
|
|
AddonManagerPrivate.callAddonListeners("onUninstalled", wrapper);
|
|
// TODO reveal hidden add-ons (bug 557710)
|
|
}
|
|
|
|
// Notify any other providers that a new theme has been enabled
|
|
if (aAddon.type == "theme" && aAddon.active)
|
|
AddonManagerPrivate.notifyAddonChanged(null, aAddon.type, requiresRestart);
|
|
},
|
|
|
|
/**
|
|
* Cancels the pending uninstall of an add-on.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to cancel uninstall for
|
|
*/
|
|
cancelUninstallAddon: function XPI_cancelUninstallAddon(aAddon) {
|
|
if (!(aAddon instanceof DBAddonInternal))
|
|
throw new Error("Can only cancel uninstall for installed addons.");
|
|
|
|
let stagedAddon = aAddon._installLocation.getStagingDir();
|
|
stagedAddon.append(aAddon.id);
|
|
if (stagedAddon.exists())
|
|
stagedAddon.remove(true);
|
|
|
|
XPIDatabase.setAddonProperties(aAddon, {
|
|
pendingUninstall: false
|
|
});
|
|
|
|
if (!aAddon.visible)
|
|
return;
|
|
|
|
Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true);
|
|
|
|
// TODO hide hidden add-ons (bug 557710)
|
|
let wrapper = createWrapper(aAddon);
|
|
AddonManagerPrivate.callAddonListeners("onOperationCancelled", wrapper);
|
|
|
|
// Notify any other providers that this theme is now enabled again.
|
|
if (aAddon.type == "theme" && aAddon.active)
|
|
AddonManagerPrivate.notifyAddonChanged(aAddon.id, aAddon.type, false);
|
|
}
|
|
};
|
|
|
|
const FIELDS_ADDON = "internal_id, id, location, version, type, internalName, " +
|
|
"updateURL, updateKey, optionsURL, aboutURL, iconURL, " +
|
|
"defaultLocale, visible, active, userDisabled, appDisabled, " +
|
|
"pendingUninstall, descriptor, installDate, updateDate, " +
|
|
"applyBackgroundUpdates, bootstrap, skinnable, size, " +
|
|
"sourceURI, releaseNotesURI";
|
|
|
|
/**
|
|
* A helper function to log an SQL error.
|
|
*
|
|
* @param aError
|
|
* The storage error code associated with the error
|
|
* @param aErrorString
|
|
* An error message
|
|
*/
|
|
function logSQLError(aError, aErrorString) {
|
|
ERROR("SQL error " + aError + ": " + aErrorString);
|
|
}
|
|
|
|
/**
|
|
* A helper function to log any errors that occur during async statements.
|
|
*
|
|
* @param aError
|
|
* A mozIStorageError to log
|
|
*/
|
|
function asyncErrorLogger(aError) {
|
|
logSQLError(aError.result, aError.message);
|
|
}
|
|
|
|
/**
|
|
* A helper function to execute a statement synchronously and log any error
|
|
* that occurs.
|
|
*
|
|
* @param aStatement
|
|
* A mozIStorageStatement to execute
|
|
*/
|
|
function executeStatement(aStatement) {
|
|
try {
|
|
aStatement.execute();
|
|
}
|
|
catch (e) {
|
|
logSQLError(XPIDatabase.connection.lastError,
|
|
XPIDatabase.connection.lastErrorString);
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A helper function to step a statement synchronously and log any error that
|
|
* occurs.
|
|
*
|
|
* @param aStatement
|
|
* A mozIStorageStatement to execute
|
|
*/
|
|
function stepStatement(aStatement) {
|
|
try {
|
|
return aStatement.executeStep();
|
|
}
|
|
catch (e) {
|
|
logSQLError(XPIDatabase.connection.lastError,
|
|
XPIDatabase.connection.lastErrorString);
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A mozIStorageStatementCallback that will asynchronously build DBAddonInternal
|
|
* instances from the results it receives. Once the statement has completed
|
|
* executing and all of the metadata for all of the add-ons has been retrieved
|
|
* they will be passed as an array to aCallback.
|
|
*
|
|
* @param aCallback
|
|
* A callback function to pass the array of DBAddonInternals to
|
|
*/
|
|
function AsyncAddonListCallback(aCallback) {
|
|
this.callback = aCallback;
|
|
this.addons = [];
|
|
}
|
|
|
|
AsyncAddonListCallback.prototype = {
|
|
callback: null,
|
|
complete: false,
|
|
count: 0,
|
|
addons: null,
|
|
|
|
handleResult: function(aResults) {
|
|
let row = null;
|
|
while (row = aResults.getNextRow()) {
|
|
this.count++;
|
|
let self = this;
|
|
XPIDatabase.makeAddonFromRowAsync(row, function(aAddon) {
|
|
self.addons.push(aAddon);
|
|
if (self.complete && self.addons.length == self.count)
|
|
self.callback(self.addons);
|
|
});
|
|
}
|
|
},
|
|
|
|
handleError: asyncErrorLogger,
|
|
|
|
handleCompletion: function(aReason) {
|
|
this.complete = true;
|
|
if (this.addons.length == this.count)
|
|
this.callback(this.addons);
|
|
}
|
|
};
|
|
|
|
var XPIDatabase = {
|
|
// true if the database connection has been opened
|
|
initialized: false,
|
|
// A cache of statements that are used and need to be finalized on shutdown
|
|
statementCache: {},
|
|
// A cache of weak referenced DBAddonInternals so we can reuse objects where
|
|
// possible
|
|
addonCache: [],
|
|
// The nested transaction count
|
|
transactionCount: 0,
|
|
|
|
// The statements used by the database
|
|
statements: {
|
|
_getDefaultLocale: "SELECT id, name, description, creator, homepageURL " +
|
|
"FROM locale WHERE id=:id",
|
|
_getLocales: "SELECT addon_locale.locale, locale.id, locale.name, " +
|
|
"locale.description, locale.creator, locale.homepageURL " +
|
|
"FROM addon_locale JOIN locale ON " +
|
|
"addon_locale.locale_id=locale.id WHERE " +
|
|
"addon_internal_id=:internal_id",
|
|
_getTargetApplications: "SELECT addon_internal_id, id, minVersion, " +
|
|
"maxVersion FROM targetApplication WHERE " +
|
|
"addon_internal_id=:internal_id",
|
|
_getTargetPlatforms: "SELECT os, abi FROM targetPlatform WHERE " +
|
|
"addon_internal_id=:internal_id",
|
|
_readLocaleStrings: "SELECT locale_id, type, value FROM locale_strings " +
|
|
"WHERE locale_id=:id",
|
|
|
|
addAddonMetadata_addon: "INSERT INTO addon VALUES (NULL, :id, :location, " +
|
|
":version, :type, :internalName, :updateURL, " +
|
|
":updateKey, :optionsURL, :aboutURL, :iconURL, " +
|
|
":locale, :visible, :active, :userDisabled, " +
|
|
":appDisabled, :pendingUninstall, :descriptor, " +
|
|
":installDate, :updateDate, :applyBackgroundUpdates, " +
|
|
":bootstrap, :skinnable, :size, :sourceURI, " +
|
|
":releaseNotesURI)",
|
|
addAddonMetadata_addon_locale: "INSERT INTO addon_locale VALUES " +
|
|
"(:internal_id, :name, :locale)",
|
|
addAddonMetadata_locale: "INSERT INTO locale (name, description, creator, " +
|
|
"homepageURL) VALUES (:name, :description, " +
|
|
":creator, :homepageURL)",
|
|
addAddonMetadata_strings: "INSERT INTO locale_strings VALUES (:locale, " +
|
|
":type, :value)",
|
|
addAddonMetadata_targetApplication: "INSERT INTO targetApplication VALUES " +
|
|
"(:internal_id, :id, :minVersion, " +
|
|
":maxVersion)",
|
|
addAddonMetadata_targetPlatform: "INSERT INTO targetPlatform VALUES " +
|
|
"(:internal_id, :os, :abi)",
|
|
|
|
clearVisibleAddons: "UPDATE addon SET visible=0 WHERE id=:id",
|
|
updateAddonActive: "UPDATE addon SET active=:active WHERE " +
|
|
"internal_id=:internal_id",
|
|
|
|
getActiveAddons: "SELECT " + FIELDS_ADDON + " FROM addon WHERE active=1 AND " +
|
|
"type<>'theme' AND bootstrap=0",
|
|
getActiveTheme: "SELECT " + FIELDS_ADDON + " FROM addon WHERE " +
|
|
"internalName=:internalName AND type='theme'",
|
|
getThemes: "SELECT " + FIELDS_ADDON + " FROM addon WHERE type='theme'",
|
|
|
|
getAddonInLocation: "SELECT " + FIELDS_ADDON + " FROM addon WHERE id=:id " +
|
|
"AND location=:location",
|
|
getAddons: "SELECT " + FIELDS_ADDON + " FROM addon",
|
|
getAddonsByType: "SELECT " + FIELDS_ADDON + " FROM addon WHERE type=:type",
|
|
getAddonsInLocation: "SELECT " + FIELDS_ADDON + " FROM addon WHERE " +
|
|
"location=:location",
|
|
getInstallLocations: "SELECT DISTINCT location FROM addon",
|
|
getVisibleAddonForID: "SELECT " + FIELDS_ADDON + " FROM addon WHERE " +
|
|
"visible=1 AND id=:id",
|
|
getVisibleAddoForInternalName: "SELECT " + FIELDS_ADDON + " FROM addon " +
|
|
"WHERE visible=1 AND internalName=:internalName",
|
|
getVisibleAddons: "SELECT " + FIELDS_ADDON + " FROM addon WHERE visible=1",
|
|
getVisibleAddonsWithPendingOperations: "SELECT " + FIELDS_ADDON + " FROM " +
|
|
"addon WHERE visible=1 " +
|
|
"AND (pendingUninstall=1 OR " +
|
|
"MAX(userDisabled,appDisabled)=active)",
|
|
|
|
makeAddonVisible: "UPDATE addon SET visible=1 WHERE internal_id=:internal_id",
|
|
removeAddonMetadata: "DELETE FROM addon WHERE internal_id=:internal_id",
|
|
// Equates to active = visible && !userDisabled && !appDisabled &&
|
|
// !pendingUninstall
|
|
setActiveAddons: "UPDATE addon SET active=MIN(visible, 1 - userDisabled, " +
|
|
"1 - appDisabled, 1 - pendingUninstall)",
|
|
setAddonProperties: "UPDATE addon SET userDisabled=:userDisabled, " +
|
|
"appDisabled=:appDisabled, " +
|
|
"pendingUninstall=:pendingUninstall, " +
|
|
"applyBackgroundUpdates=:applyBackgroundUpdates WHERE " +
|
|
"internal_id=:internal_id",
|
|
updateTargetApplications: "UPDATE targetApplication SET " +
|
|
"minVersion=:minVersion, maxVersion=:maxVersion " +
|
|
"WHERE addon_internal_id=:internal_id AND id=:id",
|
|
|
|
createSavepoint: "SAVEPOINT 'default'",
|
|
releaseSavepoint: "RELEASE SAVEPOINT 'default'",
|
|
rollbackSavepoint: "ROLLBACK TO SAVEPOINT 'default'"
|
|
},
|
|
|
|
/**
|
|
* Begins a new transaction in the database. Transactions may be nested. Data
|
|
* written by an inner transaction may be rolled back on its own. Rolling back
|
|
* an outer transaction will rollback all the changes made by inner
|
|
* transactions even if they were committed. No data is written to the disk
|
|
* until the outermost transaction is committed. Transactions can be started
|
|
* even when the database is not yet open in which case they will be started
|
|
* when the database is first opened.
|
|
*/
|
|
beginTransaction: function XPIDB_beginTransaction() {
|
|
if (this.initialized)
|
|
this.getStatement("createSavepoint").execute();
|
|
this.transactionCount++;
|
|
},
|
|
|
|
/**
|
|
* Commits the most recent transaction. The data may still be rolled back if
|
|
* an outer transaction is rolled back.
|
|
*/
|
|
commitTransaction: function XPIDB_commitTransaction() {
|
|
if (this.transactionCount == 0) {
|
|
ERROR("Attempt to commit one transaction too many.");
|
|
return;
|
|
}
|
|
|
|
if (this.initialized)
|
|
this.getStatement("releaseSavepoint").execute();
|
|
this.transactionCount--;
|
|
},
|
|
|
|
/**
|
|
* Rolls back the most recent transaction. The database will return to its
|
|
* state when the transaction was started.
|
|
*/
|
|
rollbackTransaction: function XPIDB_rollbackTransaction() {
|
|
if (this.transactionCount == 0) {
|
|
ERROR("Attempt to rollback one transaction too many.");
|
|
return;
|
|
}
|
|
|
|
if (this.initialized) {
|
|
this.getStatement("rollbackSavepoint").execute();
|
|
this.getStatement("releaseSavepoint").execute();
|
|
}
|
|
this.transactionCount--;
|
|
},
|
|
|
|
/**
|
|
* Opens a new connection to the database file.
|
|
*
|
|
* @return the mozIStorageConnection for the database
|
|
*/
|
|
openConnection: function XPIDB_openConnection() {
|
|
this.initialized = true;
|
|
let dbfile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_DATABASE], true);
|
|
delete this.connection;
|
|
this.connection = Services.storage.openUnsharedDatabase(dbfile);
|
|
this.connection.executeSimpleSQL("PRAGMA synchronous = FULL");
|
|
this.connection.executeSimpleSQL("PRAGMA locking_mode = EXCLUSIVE");
|
|
|
|
// Begin any pending transactions
|
|
for (let i = 0; i < this.transactionCount; i++)
|
|
this.connection.executeSimpleSQL("SAVEPOINT 'default'");
|
|
return this.connection;
|
|
},
|
|
|
|
/**
|
|
* A lazy getter for the database connection.
|
|
*/
|
|
get connection() {
|
|
return this.openConnection();
|
|
},
|
|
|
|
/**
|
|
* Migrates data from a previous database schema.
|
|
*
|
|
* @param oldSchema
|
|
* The previous schema
|
|
* @return an object holding information about what add-ons were previously
|
|
* userDisabled
|
|
*/
|
|
migrateData: function XPIDB_migrateData(aOldSchema) {
|
|
LOG("Migrating data from schema " + aOldSchema);
|
|
let migrateData = {};
|
|
|
|
if (aOldSchema == 0) {
|
|
// Migrate data from extensions.rdf
|
|
let rdffile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_OLD_DATABASE], true);
|
|
if (rdffile.exists()) {
|
|
let ds = gRDF.GetDataSourceBlocking(Services.io.newFileURI(rdffile).spec);
|
|
let root = Cc["@mozilla.org/rdf/container;1"].
|
|
createInstance(Ci.nsIRDFContainer);
|
|
root.Init(ds, gRDF.GetResource(RDFURI_ITEM_ROOT));
|
|
let elements = root.GetElements();
|
|
while (elements.hasMoreElements()) {
|
|
let source = elements.getNext().QueryInterface(Ci.nsIRDFResource);
|
|
|
|
let location = getRDFProperty(ds, source, "installLocation");
|
|
if (location) {
|
|
if (!(location in migrateData))
|
|
migrateData[location] = {};
|
|
let id = source.ValueUTF8.substring(PREFIX_ITEM_URI.length);
|
|
migrateData[location][id] = {
|
|
version: getRDFProperty(ds, source, "version"),
|
|
userDisabled: false,
|
|
targetApplications: []
|
|
}
|
|
|
|
let disabled = getRDFProperty(ds, source, "userDisabled");
|
|
if (disabled == "true" || disabled == "needs-disable")
|
|
migrateData[location][id].userDisabled = true;
|
|
|
|
let targetApps = ds.GetTargets(source, EM_R("targetApplication"),
|
|
true);
|
|
while (targetApps.hasMoreElements()) {
|
|
let targetApp = targetApps.getNext()
|
|
.QueryInterface(Ci.nsIRDFResource);
|
|
let appInfo = {
|
|
id: getRDFProperty(ds, targetApp, "id"),
|
|
minVersion: getRDFProperty(ds, targetApp, "minVersion"),
|
|
maxVersion: getRDFProperty(ds, targetApp, "maxVersion"),
|
|
};
|
|
migrateData[location][id].targetApplications.push(appInfo);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
// Attempt to migrate data from a different (even future!) version of the
|
|
// database
|
|
try {
|
|
var stmt = this.connection.createStatement("SELECT internal_id, id, " +
|
|
"location, userDisabled, " +
|
|
"installDate, version " +
|
|
"FROM addon");
|
|
for (let row in resultRows(stmt)) {
|
|
if (!(row.location in migrateData))
|
|
migrateData[row.location] = {};
|
|
migrateData[row.location][row.id] = {
|
|
internal_id: row.internal_id,
|
|
version: row.version,
|
|
installDate: row.installDate,
|
|
userDisabled: row.userDisabled == 1,
|
|
targetApplications: []
|
|
};
|
|
}
|
|
|
|
var taStmt = this.connection.createStatement("SELECT id, minVersion, " +
|
|
"maxVersion FROM " +
|
|
"targetApplication WHERE " +
|
|
"addon_internal_id=:internal_id");
|
|
|
|
for (let location in migrateData) {
|
|
for (let id in migrateData[location]) {
|
|
taStmt.params.internal_id = migrateData[location][id].internal_id;
|
|
delete migrateData[location][id].internal_id;
|
|
for (let row in resultRows(taStmt)) {
|
|
migrateData[location][id].targetApplications.push({
|
|
id: row.id,
|
|
minVersion: row.minVersion,
|
|
maxVersion: row.maxVersion
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (e) {
|
|
// An error here means the schema is too different to read
|
|
ERROR("Error migrating data: " + e);
|
|
}
|
|
finally {
|
|
if (taStmt)
|
|
taStmt.finalize();
|
|
if (stmt)
|
|
stmt.finalize();
|
|
}
|
|
this.connection.close();
|
|
this.initialized = false;
|
|
}
|
|
|
|
// Delete any existing database file
|
|
let dbfile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_DATABASE], true);
|
|
if (dbfile.exists())
|
|
dbfile.remove(true);
|
|
|
|
return migrateData;
|
|
},
|
|
|
|
/**
|
|
* Shuts down the database connection and releases all cached objects.
|
|
*/
|
|
shutdown: function XPIDB_shutdown() {
|
|
if (this.initialized) {
|
|
for each (let stmt in this.statementCache)
|
|
stmt.finalize();
|
|
this.statementCache = {};
|
|
this.addonCache = [];
|
|
|
|
if (this.transactionCount > 0) {
|
|
ERROR(this.transactionCount + " outstanding transactions, rolling back.");
|
|
while (this.transactionCount > 0)
|
|
this.rollbackTransaction();
|
|
}
|
|
|
|
this.connection.asyncClose();
|
|
this.initialized = false;
|
|
delete this.connection;
|
|
|
|
// Re-create the connection smart getter to allow the database to be
|
|
// re-loaded during testing.
|
|
this.__defineGetter__("connection", function() {
|
|
return this.openConnection();
|
|
});
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Gets a cached statement or creates a new statement if it doesn't already
|
|
* exist.
|
|
*
|
|
* @param key
|
|
* A unique key to reference the statement
|
|
* @param aSql
|
|
* An optional SQL string to use for the query, otherwise a
|
|
* predefined sql string for the key will be used.
|
|
* @return a mozIStorageStatement for the passed SQL
|
|
*/
|
|
getStatement: function XPIDB_getStatement(aKey, aSql) {
|
|
if (aKey in this.statementCache)
|
|
return this.statementCache[aKey];
|
|
if (!aSql)
|
|
aSql = this.statements[aKey];
|
|
|
|
try {
|
|
return this.statementCache[aKey] = this.connection.createStatement(aSql);
|
|
}
|
|
catch (e) {
|
|
ERROR("Error creating statement " + aKey + " (" + aSql + ")");
|
|
throw e;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Creates the schema in the database.
|
|
*/
|
|
createSchema: function XPIDB_createSchema() {
|
|
LOG("Creating database schema");
|
|
this.beginTransaction();
|
|
|
|
// Any errors in here should rollback the transaction
|
|
try {
|
|
this.connection.createTable("addon",
|
|
"internal_id INTEGER PRIMARY KEY AUTOINCREMENT, " +
|
|
"id TEXT, location TEXT, version TEXT, " +
|
|
"type TEXT, internalName TEXT, updateURL TEXT, " +
|
|
"updateKey TEXT, optionsURL TEXT, aboutURL TEXT, " +
|
|
"iconURL TEXT, defaultLocale INTEGER, " +
|
|
"visible INTEGER, active INTEGER, " +
|
|
"userDisabled INTEGER, appDisabled INTEGER, " +
|
|
"pendingUninstall INTEGER, descriptor TEXT, " +
|
|
"installDate INTEGER, updateDate INTEGER, " +
|
|
"applyBackgroundUpdates INTEGER, " +
|
|
"bootstrap INTEGER, skinnable INTEGER, " +
|
|
"size INTEGER, sourceURI TEXT, " +
|
|
"releaseNotesURI TEXT, UNIQUE (id, location)");
|
|
this.connection.createTable("targetApplication",
|
|
"addon_internal_id INTEGER, " +
|
|
"id TEXT, minVersion TEXT, maxVersion TEXT, " +
|
|
"UNIQUE (addon_internal_id, id)");
|
|
this.connection.createTable("targetPlatform",
|
|
"addon_internal_id INTEGER, " +
|
|
"os, abi TEXT, " +
|
|
"UNIQUE (addon_internal_id, os, abi)");
|
|
this.connection.createTable("addon_locale",
|
|
"addon_internal_id INTEGER, "+
|
|
"locale TEXT, locale_id INTEGER, " +
|
|
"UNIQUE (addon_internal_id, locale)");
|
|
this.connection.createTable("locale",
|
|
"id INTEGER PRIMARY KEY AUTOINCREMENT, " +
|
|
"name TEXT, description TEXT, creator TEXT, " +
|
|
"homepageURL TEXT");
|
|
this.connection.createTable("locale_strings",
|
|
"locale_id INTEGER, type TEXT, value TEXT");
|
|
this.connection.executeSimpleSQL("CREATE TRIGGER delete_addon AFTER DELETE " +
|
|
"ON addon BEGIN " +
|
|
"DELETE FROM targetApplication WHERE addon_internal_id=old.internal_id; " +
|
|
"DELETE FROM targetPlatform WHERE addon_internal_id=old.internal_id; " +
|
|
"DELETE FROM addon_locale WHERE addon_internal_id=old.internal_id; " +
|
|
"DELETE FROM locale WHERE id=old.defaultLocale; " +
|
|
"END");
|
|
this.connection.executeSimpleSQL("CREATE TRIGGER delete_addon_locale AFTER " +
|
|
"DELETE ON addon_locale WHEN NOT EXISTS " +
|
|
"(SELECT * FROM addon_locale WHERE locale_id=old.locale_id) BEGIN " +
|
|
"DELETE FROM locale WHERE id=old.locale_id; " +
|
|
"END");
|
|
this.connection.executeSimpleSQL("CREATE TRIGGER delete_locale AFTER " +
|
|
"DELETE ON locale BEGIN " +
|
|
"DELETE FROM locale_strings WHERE locale_id=old.id; " +
|
|
"END");
|
|
this.connection.schemaVersion = DB_SCHEMA;
|
|
Services.prefs.setIntPref(PREF_DB_SCHEMA, DB_SCHEMA);
|
|
this.commitTransaction();
|
|
}
|
|
catch (e) {
|
|
ERROR("Failed to create database schema");
|
|
logSQLError(this.connection.lastError, this.connection.lastErrorString);
|
|
this.rollbackTransaction();
|
|
throw e;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Synchronously reads the multi-value locale strings for a locale
|
|
*
|
|
* @param aLocale
|
|
* The locale object to read into
|
|
*/
|
|
_readLocaleStrings: function XPIDB__readLocaleStrings(aLocale) {
|
|
let stmt = this.getStatement("_readLocaleStrings");
|
|
|
|
stmt.params.id = aLocale.id;
|
|
for (let row in resultRows(stmt)) {
|
|
if (!(row.type in aLocale))
|
|
aLocale[row.type] = [];
|
|
aLocale[row.type].push(row.value);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Synchronously reads the locales for an add-on
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to read the locales for
|
|
* @return the array of locales
|
|
*/
|
|
_getLocales: function XPIDB__getLocales(aAddon) {
|
|
let stmt = this.getStatement("_getLocales");
|
|
|
|
let locales = [];
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
for (let row in resultRows(stmt)) {
|
|
let locale = {
|
|
id: row.id,
|
|
locales: [row.locale]
|
|
};
|
|
copyProperties(row, PROP_LOCALE_SINGLE, locale);
|
|
locales.push(locale);
|
|
}
|
|
locales.forEach(function(aLocale) {
|
|
this._readLocaleStrings(aLocale);
|
|
}, this);
|
|
return locales;
|
|
},
|
|
|
|
/**
|
|
* Synchronously reads the default locale for an add-on
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to read the default locale for
|
|
* @return the default locale for the add-on
|
|
* @throws if the database does not contain the default locale information
|
|
*/
|
|
_getDefaultLocale: function XPIDB__getDefaultLocale(aAddon) {
|
|
let stmt = this.getStatement("_getDefaultLocale");
|
|
|
|
stmt.params.id = aAddon._defaultLocale;
|
|
if (!stepStatement(stmt))
|
|
throw new Error("Missing default locale for " + aAddon.id);
|
|
let locale = copyProperties(stmt.row, PROP_LOCALE_SINGLE);
|
|
locale.id = aAddon._defaultLocale;
|
|
stmt.reset();
|
|
this._readLocaleStrings(locale);
|
|
return locale;
|
|
},
|
|
|
|
/**
|
|
* Synchronously reads the target application entries for an add-on
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to read the target applications for
|
|
* @return an array of target applications
|
|
*/
|
|
_getTargetApplications: function XPIDB__getTargetApplications(aAddon) {
|
|
let stmt = this.getStatement("_getTargetApplications");
|
|
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
return [copyProperties(row, PROP_TARGETAPP) for each (row in resultRows(stmt))];
|
|
},
|
|
|
|
/**
|
|
* Synchronously reads the target platform entries for an add-on
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to read the target platforms for
|
|
* @return an array of target platforms
|
|
*/
|
|
_getTargetPlatforms: function XPIDB__getTargetPlatforms(aAddon) {
|
|
let stmt = this.getStatement("_getTargetPlatforms");
|
|
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
return [copyProperties(row, ["os", "abi"]) for each (row in resultRows(stmt))];
|
|
},
|
|
|
|
/**
|
|
* Synchronously makes a DBAddonInternal from a storage row or returns one
|
|
* from the cache.
|
|
*
|
|
* @param aRow
|
|
* The storage row to make the DBAddonInternal from
|
|
* @return a DBAddonInternal
|
|
*/
|
|
makeAddonFromRow: function XPIDB_makeAddonFromRow(aRow) {
|
|
if (this.addonCache[aRow.internal_id]) {
|
|
let addon = this.addonCache[aRow.internal_id].get();
|
|
if (addon)
|
|
return addon;
|
|
}
|
|
|
|
let addon = new DBAddonInternal();
|
|
addon._internal_id = aRow.internal_id;
|
|
addon._installLocation = XPIProvider.installLocationsByName[aRow.location];
|
|
addon._descriptor = aRow.descriptor;
|
|
addon._defaultLocale = aRow.defaultLocale;
|
|
copyProperties(aRow, PROP_METADATA, addon);
|
|
copyProperties(aRow, DB_METADATA, addon);
|
|
DB_BOOL_METADATA.forEach(function(aProp) {
|
|
addon[aProp] = aRow[aProp] != 0;
|
|
});
|
|
this.addonCache[aRow.internal_id] = Components.utils.getWeakReference(addon);
|
|
return addon;
|
|
},
|
|
|
|
/**
|
|
* Asynchronously fetches additional metadata for a DBAddonInternal.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal
|
|
* @param aCallback
|
|
* The callback to call when the metadata is completely retrieved
|
|
*/
|
|
fetchAddonMetadata: function XPIDB_fetchAddonMetadata(aAddon) {
|
|
function readLocaleStrings(aLocale, aCallback) {
|
|
let stmt = XPIDatabase.getStatement("_readLocaleStrings");
|
|
|
|
stmt.params.id = aLocale.id;
|
|
stmt.executeAsync({
|
|
handleResult: function(aResults) {
|
|
let row = null;
|
|
while (row = aResults.getNextRow()) {
|
|
let type = row.getResultByName("type");
|
|
if (!(type in aLocale))
|
|
aLocale[type] = [];
|
|
aLocale[type].push(row.getResultByName("value"));
|
|
}
|
|
},
|
|
|
|
handleError: asyncErrorLogger,
|
|
|
|
handleCompletion: function(aReason) {
|
|
aCallback();
|
|
}
|
|
});
|
|
}
|
|
|
|
function readDefaultLocale() {
|
|
delete aAddon.defaultLocale;
|
|
let stmt = XPIDatabase.getStatement("_getDefaultLocale");
|
|
|
|
stmt.params.id = aAddon._defaultLocale;
|
|
stmt.executeAsync({
|
|
handleResult: function(aResults) {
|
|
aAddon.defaultLocale = copyRowProperties(aResults.getNextRow(),
|
|
PROP_LOCALE_SINGLE);
|
|
aAddon.defaultLocale.id = aAddon._defaultLocale;
|
|
},
|
|
|
|
handleError: asyncErrorLogger,
|
|
|
|
handleCompletion: function(aReason) {
|
|
if (aAddon.defaultLocale) {
|
|
readLocaleStrings(aAddon.defaultLocale, readLocales);
|
|
}
|
|
else {
|
|
ERROR("Missing default locale for " + aAddon.id);
|
|
readLocales();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
function readLocales() {
|
|
delete aAddon.locales;
|
|
aAddon.locales = [];
|
|
let stmt = XPIDatabase.getStatement("_getLocales");
|
|
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
stmt.executeAsync({
|
|
handleResult: function(aResults) {
|
|
let row = null;
|
|
while (row = aResults.getNextRow()) {
|
|
let locale = {
|
|
id: row.getResultByName("id"),
|
|
locales: [row.getResultByName("locale")]
|
|
};
|
|
copyRowProperties(row, PROP_LOCALE_SINGLE, locale);
|
|
aAddon.locales.push(locale);
|
|
}
|
|
},
|
|
|
|
handleError: asyncErrorLogger,
|
|
|
|
handleCompletion: function(aReason) {
|
|
let pos = 0;
|
|
function readNextLocale() {
|
|
if (pos < aAddon.locales.length)
|
|
readLocaleStrings(aAddon.locales[pos++], readNextLocale);
|
|
else
|
|
readTargetApplications();
|
|
}
|
|
|
|
readNextLocale();
|
|
}
|
|
});
|
|
}
|
|
|
|
function readTargetApplications() {
|
|
delete aAddon.targetApplications;
|
|
aAddon.targetApplications = [];
|
|
let stmt = XPIDatabase.getStatement("_getTargetApplications");
|
|
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
stmt.executeAsync({
|
|
handleResult: function(aResults) {
|
|
let row = null;
|
|
while (row = aResults.getNextRow())
|
|
aAddon.targetApplications.push(copyRowProperties(row, PROP_TARGETAPP));
|
|
},
|
|
|
|
handleError: asyncErrorLogger,
|
|
|
|
handleCompletion: function(aReason) {
|
|
readTargetPlatforms();
|
|
}
|
|
});
|
|
}
|
|
|
|
function readTargetPlatforms() {
|
|
delete aAddon.targetPlatforms;
|
|
aAddon.targetPlatforms = [];
|
|
let stmt = XPIDatabase.getStatement("_getTargetPlatforms");
|
|
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
stmt.executeAsync({
|
|
handleResult: function(aResults) {
|
|
let row = null;
|
|
while (row = aResults.getNextRow())
|
|
aAddon.targetPlatforms.push(copyRowProperties(row, ["os", "abi"]));
|
|
},
|
|
|
|
handleError: asyncErrorLogger,
|
|
|
|
handleCompletion: function(aReason) {
|
|
let callbacks = aAddon._pendingCallbacks;
|
|
delete aAddon._pendingCallbacks;
|
|
callbacks.forEach(function(aCallback) {
|
|
aCallback(aAddon);
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
readDefaultLocale();
|
|
},
|
|
|
|
/**
|
|
* Synchronously makes a DBAddonInternal from a mozIStorageRow or returns one
|
|
* from the cache.
|
|
*
|
|
* @param aRow
|
|
* The mozIStorageRow to make the DBAddonInternal from
|
|
* @return a DBAddonInternal
|
|
*/
|
|
makeAddonFromRowAsync: function XPIDB_makeAddonFromRowAsync(aRow, aCallback) {
|
|
let internal_id = aRow.getResultByName("internal_id");
|
|
if (this.addonCache[internal_id]) {
|
|
let addon = this.addonCache[internal_id].get();
|
|
if (addon) {
|
|
// If metadata is still pending for this instance add our callback to
|
|
// the list to be called when complete, otherwise pass the addon to
|
|
// our callback
|
|
if ("_pendingCallbacks" in addon)
|
|
addon._pendingCallbacks.push(aCallback);
|
|
else
|
|
aCallback(addon);
|
|
return;
|
|
}
|
|
}
|
|
|
|
let addon = new DBAddonInternal();
|
|
addon._internal_id = internal_id;
|
|
let location = aRow.getResultByName("location");
|
|
addon._installLocation = XPIProvider.installLocationsByName[location];
|
|
addon._descriptor = aRow.getResultByName("descriptor");
|
|
copyRowProperties(aRow, PROP_METADATA, addon);
|
|
addon._defaultLocale = aRow.getResultByName("defaultLocale");
|
|
copyRowProperties(aRow, DB_METADATA, addon);
|
|
DB_BOOL_METADATA.forEach(function(aProp) {
|
|
addon[aProp] = aRow.getResultByName(aProp) != 0;
|
|
});
|
|
|
|
this.addonCache[internal_id] = Components.utils.getWeakReference(addon);
|
|
addon._pendingCallbacks = [aCallback];
|
|
this.fetchAddonMetadata(addon);
|
|
},
|
|
|
|
/**
|
|
* Synchronously reads all install locations known about by the database. This
|
|
* is often a a subset of the total install locations when not all have
|
|
* installed add-ons, occasionally a superset when an install location no
|
|
* longer exists.
|
|
*
|
|
* @return an array of names of install locations
|
|
*/
|
|
getInstallLocations: function XPIDB_getInstallLocations() {
|
|
let stmt = this.getStatement("getInstallLocations");
|
|
|
|
return [row.location for each (row in resultRows(stmt))];
|
|
},
|
|
|
|
/**
|
|
* Synchronously reads all the add-ons in a particular install location.
|
|
*
|
|
* @param location
|
|
* The name of the install location
|
|
* @return an array of DBAddonInternals
|
|
*/
|
|
getAddonsInLocation: function XPIDB_getAddonsInLocation(aLocation) {
|
|
let stmt = this.getStatement("getAddonsInLocation");
|
|
|
|
stmt.params.location = aLocation;
|
|
return [this.makeAddonFromRow(row) for each (row in resultRows(stmt))];
|
|
},
|
|
|
|
/**
|
|
* Asynchronously gets an add-on with a particular ID in a particular
|
|
* install location.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on to retrieve
|
|
* @param aLocation
|
|
* The name of the install location
|
|
* @param aCallback
|
|
* A callback to pass the DBAddonInternal to
|
|
*/
|
|
getAddonInLocation: function XPIDB_getAddonInLocation(aId, aLocation, aCallback) {
|
|
let stmt = this.getStatement("getAddonInLocation");
|
|
|
|
stmt.params.id = aId;
|
|
stmt.params.location = aLocation;
|
|
stmt.executeAsync(new AsyncAddonListCallback(function(aAddons) {
|
|
if (aAddons.length == 0) {
|
|
aCallback(null);
|
|
return;
|
|
}
|
|
// This should never happen but indicates invalid data in the database if
|
|
// it does
|
|
if (aAddons.length > 1)
|
|
ERROR("Multiple addons with ID " + aId + " found in location " + aLocation);
|
|
aCallback(aAddons[0]);
|
|
}));
|
|
},
|
|
|
|
/**
|
|
* Asynchronously gets the add-on with an ID that is visible.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on to retrieve
|
|
* @param aCallback
|
|
* A callback to pass the DBAddonInternal to
|
|
*/
|
|
getVisibleAddonForID: function XPIDB_getVisibleAddonForID(aId, aCallback) {
|
|
let stmt = this.getStatement("getVisibleAddonForID");
|
|
|
|
stmt.params.id = aId;
|
|
stmt.executeAsync(new AsyncAddonListCallback(function(aAddons) {
|
|
if (aAddons.length == 0) {
|
|
aCallback(null);
|
|
return;
|
|
}
|
|
// This should never happen but indicates invalid data in the database if
|
|
// it does
|
|
if (aAddons.length > 1)
|
|
ERROR("Multiple visible addons with ID " + aId + " found");
|
|
aCallback(aAddons[0]);
|
|
}));
|
|
},
|
|
|
|
/**
|
|
* Asynchronously gets the visible add-ons, optionally restricting by type.
|
|
*
|
|
* @param aTypes
|
|
* An array of types to include or null to include all types
|
|
* @param aCallback
|
|
* A callback to pass the array of DBAddonInternals to
|
|
*/
|
|
getVisibleAddons: function XPIDB_getVisibleAddons(aTypes, aCallback) {
|
|
let stmt = null;
|
|
if (!aTypes || aTypes.length == 0) {
|
|
stmt = this.getStatement("getVisibleAddons");
|
|
}
|
|
else {
|
|
let sql = "SELECT * FROM addon WHERE visible=1 AND type IN (";
|
|
for (let i = 1; i <= aTypes.length; i++) {
|
|
sql += "?" + i;
|
|
if (i < aTypes.length)
|
|
sql += ",";
|
|
}
|
|
sql += ")";
|
|
|
|
// Note that binding to index 0 sets the value for the ?1 parameter
|
|
stmt = this.getStatement("getVisibleAddons_" + aTypes.length, sql);
|
|
for (let i = 0; i < aTypes.length; i++)
|
|
stmt.bindStringParameter(i, aTypes[i]);
|
|
}
|
|
|
|
stmt.executeAsync(new AsyncAddonListCallback(aCallback));
|
|
},
|
|
|
|
/**
|
|
* Synchronously gets all add-ons of a particular type.
|
|
*
|
|
* @param aType
|
|
* The type of add-on to retrieve
|
|
* @return an array of DBAddonInternals
|
|
*/
|
|
getAddonsByType: function XPIDB_getAddonsByType(aType) {
|
|
let stmt = this.getStatement("getAddonsByType");
|
|
|
|
stmt.params.type = aType;
|
|
return [this.makeAddonFromRow(row) for each (row in resultRows(stmt))];;
|
|
},
|
|
|
|
/**
|
|
* Synchronously gets an add-on with a particular internalName.
|
|
*
|
|
* @param aInternalName
|
|
* The internalName of the add-on to retrieve
|
|
* @return a DBAddonInternal
|
|
*/
|
|
getVisibleAddonForInternalName: function XPIDB_getVisibleAddonForInternalName(aInternalName) {
|
|
let stmt = this.getStatement("getVisibleAddoForInternalName");
|
|
|
|
let addon = null;
|
|
stmt.params.internalName = aInternalName;
|
|
|
|
if (stepStatement(stmt))
|
|
addon = this.makeAddonFromRow(stmt.row);
|
|
|
|
stmt.reset();
|
|
return addon;
|
|
},
|
|
|
|
/**
|
|
* Asynchronously gets all add-ons with pending operations.
|
|
*
|
|
* @param aTypes
|
|
* The types of add-ons to retrieve or null to get all types
|
|
* @param aCallback
|
|
* A callback to pass the array of DBAddonInternal to
|
|
*/
|
|
getVisibleAddonsWithPendingOperations:
|
|
function XPIDB_getVisibleAddonsWithPendingOperations(aTypes, aCallback) {
|
|
let stmt = null;
|
|
if (!aTypes || aTypes.length == 0) {
|
|
stmt = this.getStatement("getVisibleAddonsWithPendingOperations");
|
|
}
|
|
else {
|
|
let sql = "SELECT * FROM addon WHERE visible=1 AND " +
|
|
"(pendingUninstall=1 OR MAX(userDisabled,appDisabled)=active) " +
|
|
"AND type IN (";
|
|
for (let i = 1; i <= aTypes.length; i++) {
|
|
sql += "?" + i;
|
|
if (i < aTypes.length)
|
|
sql += ",";
|
|
}
|
|
sql += ")";
|
|
|
|
// Note that binding to index 0 sets the value for the ?1 parameter
|
|
stmt = this.getStatement("getVisibleAddonsWithPendingOperations_" +
|
|
aTypes.length, sql);
|
|
for (let i = 0; i < aTypes.length; i++)
|
|
stmt.bindStringParameter(i, aTypes[i]);
|
|
}
|
|
|
|
stmt.executeAsync(new AsyncAddonListCallback(aCallback));
|
|
},
|
|
|
|
/**
|
|
* Synchronously gets all add-ons in the database.
|
|
*
|
|
* @return an array of DBAddonInternals
|
|
*/
|
|
getAddons: function XPIDB_getAddons() {
|
|
let stmt = this.getStatement("getAddons");
|
|
|
|
return [this.makeAddonFromRow(row) for each (row in resultRows(stmt))];;
|
|
},
|
|
|
|
/**
|
|
* Synchronously adds an AddonInternal's metadata to the database.
|
|
*
|
|
* @param aAddon
|
|
* AddonInternal to add
|
|
* @param aDescriptor
|
|
* The file descriptor of the add-on's directory
|
|
*/
|
|
addAddonMetadata: function XPIDB_addAddonMetadata(aAddon, aDescriptor) {
|
|
this.beginTransaction();
|
|
|
|
// Any errors in here should rollback the transaction
|
|
try {
|
|
let localestmt = this.getStatement("addAddonMetadata_locale");
|
|
let stringstmt = this.getStatement("addAddonMetadata_strings");
|
|
|
|
function insertLocale(aLocale) {
|
|
copyProperties(aLocale, PROP_LOCALE_SINGLE, localestmt.params);
|
|
executeStatement(localestmt);
|
|
let row = XPIDatabase.connection.lastInsertRowID;
|
|
|
|
PROP_LOCALE_MULTI.forEach(function(aProp) {
|
|
aLocale[aProp].forEach(function(aStr) {
|
|
stringstmt.params.locale = row;
|
|
stringstmt.params.type = aProp;
|
|
stringstmt.params.value = aStr;
|
|
executeStatement(stringstmt);
|
|
});
|
|
});
|
|
return row;
|
|
}
|
|
|
|
aAddon.active = (aAddon.visible && !aAddon.userDisabled &&
|
|
!aAddon.appDisabled);
|
|
|
|
if (aAddon.visible) {
|
|
let stmt = this.getStatement("clearVisibleAddons");
|
|
stmt.params.id = aAddon.id;
|
|
executeStatement(stmt);
|
|
}
|
|
|
|
let stmt = this.getStatement("addAddonMetadata_addon");
|
|
|
|
stmt.params.locale = insertLocale(aAddon.defaultLocale);
|
|
stmt.params.location = aAddon._installLocation.name;
|
|
stmt.params.descriptor = aDescriptor;
|
|
copyProperties(aAddon, PROP_METADATA, stmt.params);
|
|
copyProperties(aAddon, DB_METADATA, stmt.params);
|
|
DB_BOOL_METADATA.forEach(function(aProp) {
|
|
stmt.params[aProp] = aAddon[aProp] ? 1 : 0;
|
|
});
|
|
executeStatement(stmt);
|
|
let internal_id = this.connection.lastInsertRowID;
|
|
|
|
stmt = this.getStatement("addAddonMetadata_addon_locale");
|
|
aAddon.locales.forEach(function(aLocale) {
|
|
let id = insertLocale(aLocale);
|
|
aLocale.locales.forEach(function(aName) {
|
|
stmt.params.internal_id = internal_id;
|
|
stmt.params.name = aName;
|
|
stmt.params.locale = insertLocale(aLocale);
|
|
executeStatement(stmt);
|
|
});
|
|
});
|
|
|
|
stmt = this.getStatement("addAddonMetadata_targetApplication");
|
|
|
|
aAddon.targetApplications.forEach(function(aApp) {
|
|
stmt.params.internal_id = internal_id;
|
|
stmt.params.id = aApp.id;
|
|
stmt.params.minVersion = aApp.minVersion;
|
|
stmt.params.maxVersion = aApp.maxVersion;
|
|
executeStatement(stmt);
|
|
});
|
|
|
|
stmt = this.getStatement("addAddonMetadata_targetPlatform");
|
|
|
|
aAddon.targetPlatforms.forEach(function(aPlatform) {
|
|
stmt.params.internal_id = internal_id;
|
|
stmt.params.os = aPlatform.os;
|
|
stmt.params.abi = aPlatform.abi;
|
|
executeStatement(stmt);
|
|
});
|
|
|
|
this.commitTransaction();
|
|
}
|
|
catch (e) {
|
|
this.rollbackTransaction();
|
|
throw e;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Synchronously updates an add-ons metadata in the database. Currently just
|
|
* removes and recreates.
|
|
*
|
|
* @param aOldAddon
|
|
* The DBAddonInternal to be replaced
|
|
* @param aNewAddon
|
|
* The new AddonInternal to add
|
|
* @param aDescriptor
|
|
* The file descriptor of the add-on's directory
|
|
*/
|
|
updateAddonMetadata: function XPIDB_updateAddonMetadata(aOldAddon, aNewAddon,
|
|
aDescriptor) {
|
|
this.beginTransaction();
|
|
|
|
// Any errors in here should rollback the transaction
|
|
try {
|
|
this.removeAddonMetadata(aOldAddon);
|
|
aNewAddon.userDisabled = aOldAddon.userDisabled;
|
|
aNewAddon.installDate = aOldAddon.installDate;
|
|
aNewAddon.applyBackgroundUpdates = aOldAddon.applyBackgroundUpdates;
|
|
this.addAddonMetadata(aNewAddon, aDescriptor);
|
|
this.commitTransaction();
|
|
}
|
|
catch (e) {
|
|
this.rollbackTransaction();
|
|
throw e;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Synchronously updates the target application entries for an add-on.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal being updated
|
|
* @param aTargets
|
|
* The array of target applications to update
|
|
*/
|
|
updateTargetApplications: function XPIDB_updateTargetApplications(aAddon,
|
|
aTargets) {
|
|
this.beginTransaction();
|
|
|
|
// Any errors in here should rollback the transaction
|
|
try {
|
|
let stmt = this.getStatement("updateTargetApplications");
|
|
aTargets.forEach(function(aTarget) {
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
stmt.params.id = aTarget.id;
|
|
stmt.params.minVersion = aTarget.minVersion;
|
|
stmt.params.maxVersion = aTarget.maxVersion;
|
|
executeStatement(stmt);
|
|
});
|
|
this.commitTransaction();
|
|
}
|
|
catch (e) {
|
|
this.rollbackTransaction();
|
|
throw e;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Synchronously removes an add-on from the database.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal being removed
|
|
*/
|
|
removeAddonMetadata: function XPIDB_removeAddonMetadata(aAddon) {
|
|
let stmt = this.getStatement("removeAddonMetadata");
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
executeStatement(stmt);
|
|
},
|
|
|
|
/**
|
|
* Synchronously marks a DBAddonInternal as visible marking all other
|
|
* instances with the same ID as not visible.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to make visible
|
|
* @param callback
|
|
* A callback to pass the DBAddonInternal to
|
|
*/
|
|
makeAddonVisible: function XPIDB_makeAddonVisible(aAddon) {
|
|
let stmt = this.getStatement("clearVisibleAddons");
|
|
stmt.params.id = aAddon.id;
|
|
executeStatement(stmt);
|
|
|
|
stmt = this.getStatement("makeAddonVisible");
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
executeStatement(stmt);
|
|
|
|
aAddon.visible = true;
|
|
},
|
|
|
|
/**
|
|
* Synchronously sets properties for an add-on.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal being updated
|
|
* @param aProperties
|
|
* A dictionary of properties to set
|
|
*/
|
|
setAddonProperties: function XPIDB_setAddonProperties(aAddon, aProperties) {
|
|
function convertBoolean(value) {
|
|
return value ? 1 : 0;
|
|
}
|
|
|
|
let stmt = this.getStatement("setAddonProperties");
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
|
|
["userDisabled", "appDisabled", "pendingUninstall",
|
|
"applyBackgroundUpdates"].forEach(function(aProp) {
|
|
if (aProp in aProperties) {
|
|
stmt.params[aProp] = convertBoolean(aProperties[aProp]);
|
|
aAddon[aProp] = aProperties[aProp];
|
|
}
|
|
else {
|
|
stmt.params[aProp] = convertBoolean(aAddon[aProp]);
|
|
}
|
|
});
|
|
|
|
executeStatement(stmt);
|
|
},
|
|
|
|
/**
|
|
* Synchronously pdates an add-on's active flag in the database.
|
|
*
|
|
* @param aAddon
|
|
* The DBAddonInternal to update
|
|
*/
|
|
updateAddonActive: function XPIDB_updateAddonActive(aAddon) {
|
|
LOG("Updating add-on state");
|
|
|
|
let stmt = this.getStatement("updateAddonActive");
|
|
stmt.params.internal_id = aAddon._internal_id;
|
|
stmt.params.active = aAddon.active ? 1 : 0;
|
|
executeStatement(stmt);
|
|
},
|
|
|
|
/**
|
|
* Synchronously calculates and updates all the active flags in the database.
|
|
*/
|
|
updateActiveAddons: function XPIDB_updateActiveAddons() {
|
|
LOG("Updating add-on states");
|
|
let stmt = this.getStatement("setActiveAddons");
|
|
executeStatement(stmt);
|
|
|
|
// Note that this does not update the active property on cached
|
|
// DBAddonInternal instances so we throw away the cache. This should only
|
|
// happen during shutdown when everything is going away anyway or during
|
|
// startup when the only references are internal.
|
|
this.addonCache = [];
|
|
},
|
|
|
|
/**
|
|
* Writes out the XPI add-ons list for the platform to read.
|
|
*
|
|
* @param aPendingUpdateIDs
|
|
* An array of IDs of add-ons that are pending update and so shouldn't
|
|
* be included in the add-ons list.
|
|
*/
|
|
writeAddonsList: function XPIDB_writeAddonsList(aPendingUpdateIDs) {
|
|
LOG("Writing add-ons list");
|
|
Services.appinfo.invalidateCachesOnRestart();
|
|
let addonsList = FileUtils.getFile(KEY_PROFILEDIR, [FILE_XPI_ADDONS_LIST],
|
|
true);
|
|
|
|
let enabledAddons = [];
|
|
let text = "[ExtensionDirs]\r\n";
|
|
let count = 0;
|
|
|
|
let stmt = this.getStatement("getActiveAddons");
|
|
|
|
for (let row in resultRows(stmt)) {
|
|
// Don't include add-ons that are waiting to be updated
|
|
if (aPendingUpdateIDs.indexOf(row.id) != -1)
|
|
continue;
|
|
text += "Extension" + (count++) + "=" + row.descriptor + "\r\n";
|
|
enabledAddons.push(row.id + ":" + row.version);
|
|
}
|
|
|
|
// The selected skin may come from an inactive theme (the default theme
|
|
// when a lightweight theme is applied for example)
|
|
text += "\r\n[ThemeDirs]\r\n";
|
|
if (Prefs.getBoolPref(PREF_EM_DSS_ENABLED)) {
|
|
stmt = this.getStatement("getThemes");
|
|
}
|
|
else {
|
|
stmt = this.getStatement("getActiveTheme");
|
|
stmt.params.internalName = XPIProvider.selectedSkin;
|
|
}
|
|
count = 0;
|
|
for (let row in resultRows(stmt)) {
|
|
// Don't include add-ons that are waiting to be updated
|
|
if (aPendingUpdateIDs.indexOf(row.id) != -1)
|
|
continue;
|
|
text += "Extension" + (count++) + "=" + row.descriptor + "\r\n";
|
|
enabledAddons.push(row.id + ":" + row.version);
|
|
}
|
|
|
|
var fos = FileUtils.openSafeFileOutputStream(addonsList);
|
|
fos.write(text, text.length);
|
|
FileUtils.closeSafeFileOutputStream(fos);
|
|
|
|
Services.prefs.setCharPref(PREF_EM_ENABLED_ADDONS, enabledAddons.join(","));
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Instantiates an AddonInstall and passes the new object to a callback when
|
|
* it is complete.
|
|
*
|
|
* @param aCallback
|
|
* The callback to pass the AddonInstall to
|
|
* @param aInstallLocation
|
|
* The install location the add-on will be installed into
|
|
* @param aUrl
|
|
* The nsIURL to get the add-on from. If this is an nsIFileURL then
|
|
* the add-on will not need to be downloaded
|
|
* @param aHash
|
|
* An optional hash for the add-on
|
|
* @param aName
|
|
* An optional name for the add-on
|
|
* @param aType
|
|
* An optional type for the add-on
|
|
* @param aIconURL
|
|
* An optional icon for the add-on
|
|
* @param aVersion
|
|
* An optional version for the add-on
|
|
* @param aReleaseNotesURI
|
|
* An optional nsIURI of release notes for the add-on
|
|
* @param aExistingAddon
|
|
* The add-on this install will update if known
|
|
* @param aLoadGroup
|
|
* The nsILoadGroup to associate any requests with
|
|
* @throws if the url is the url of a local file and the hash does not match
|
|
* or the add-on does not contain an valid install manifest
|
|
*/
|
|
function AddonInstall(aCallback, aInstallLocation, aUrl, aHash, aName, aType,
|
|
aIconURL, aVersion, aReleaseNotesURI, aExistingAddon,
|
|
aLoadGroup) {
|
|
this.wrapper = new AddonInstallWrapper(this);
|
|
this.installLocation = aInstallLocation;
|
|
this.sourceURI = aUrl;
|
|
this.releaseNotesURI = aReleaseNotesURI;
|
|
this.hash = aHash;
|
|
this.loadGroup = aLoadGroup;
|
|
this.listeners = [];
|
|
this.existingAddon = aExistingAddon;
|
|
this.error = 0;
|
|
|
|
if (aUrl instanceof Ci.nsIFileURL) {
|
|
this.file = aUrl.file.QueryInterface(Ci.nsILocalFile);
|
|
|
|
if (!this.file.exists()) {
|
|
WARN("XPI file " + this.file.path + " does not exist");
|
|
this.state = AddonManager.STATE_DOWNLOAD_FAILED;
|
|
this.error = AddonManager.ERROR_NETWORK_FAILURE;
|
|
aCallback(this);
|
|
return;
|
|
}
|
|
|
|
this.state = AddonManager.STATE_DOWNLOADED;
|
|
this.progress = this.file.fileSize;
|
|
this.maxProgress = this.file.fileSize;
|
|
|
|
if (this.hash) {
|
|
let crypto = Cc["@mozilla.org/security/hash;1"].
|
|
createInstance(Ci.nsICryptoHash);
|
|
let fis = Cc["@mozilla.org/network/file-input-stream;1"].
|
|
createInstance(Ci.nsIFileInputStream);
|
|
fis.init(this.file, -1, -1, false);
|
|
crypto.updateFromStream(fis, this.file.fileSize);
|
|
let hash = crypto.finish(true);
|
|
if (hash != this.hash) {
|
|
WARN("Hash mismatch");
|
|
this.state = AddonManager.STATE_DOWNLOAD_FAILED;
|
|
this.error = AddonManager.ERROR_INCORRECT_HASH;
|
|
aCallback(this);
|
|
return;
|
|
}
|
|
}
|
|
|
|
try {
|
|
let self = this;
|
|
this.loadManifest(function() {
|
|
XPIDatabase.getVisibleAddonForID(self.addon.id, function(aAddon) {
|
|
self.existingAddon = aAddon;
|
|
|
|
if (!self.addon.isCompatible) {
|
|
// TODO Should we send some event here?
|
|
self.state = AddonManager.STATE_CHECKING;
|
|
new UpdateChecker(self.addon, {
|
|
onUpdateFinished: function(aAddon) {
|
|
self.state = AddonManager.STATE_DOWNLOADED;
|
|
XPIProvider.installs.push(self);
|
|
AddonManagerPrivate.callInstallListeners("onNewInstall",
|
|
self.listeners,
|
|
self.wrapper);
|
|
|
|
aCallback(self);
|
|
}
|
|
}, AddonManager.UPDATE_WHEN_ADDON_INSTALLED);
|
|
}
|
|
else {
|
|
XPIProvider.installs.push(self);
|
|
AddonManagerPrivate.callInstallListeners("onNewInstall",
|
|
self.listeners,
|
|
self.wrapper);
|
|
|
|
aCallback(self);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
catch (e) {
|
|
WARN("Invalid XPI: " + e);
|
|
this.state = AddonManager.STATE_DOWNLOAD_FAILED;
|
|
this.error = AddonManager.ERROR_CORRUPT_FILE;
|
|
aCallback(this);
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
this.state = AddonManager.STATE_AVAILABLE;
|
|
this.name = aName;
|
|
this.type = aType;
|
|
this.version = aVersion;
|
|
this.iconURL = aIconURL;
|
|
this.progress = 0;
|
|
this.maxProgress = -1;
|
|
|
|
XPIProvider.installs.push(this);
|
|
AddonManagerPrivate.callInstallListeners("onNewInstall", this.listeners,
|
|
this.wrapper);
|
|
|
|
aCallback(this);
|
|
}
|
|
}
|
|
|
|
AddonInstall.prototype = {
|
|
installLocation: null,
|
|
wrapper: null,
|
|
stream: null,
|
|
crypto: null,
|
|
hash: null,
|
|
loadGroup: null,
|
|
listeners: null,
|
|
|
|
name: null,
|
|
type: null,
|
|
version: null,
|
|
iconURL: null,
|
|
releaseNotesURI: null,
|
|
sourceURI: null,
|
|
file: null,
|
|
ownsTempFile: false,
|
|
certificate: null,
|
|
certName: null,
|
|
|
|
linkedInstalls: null,
|
|
existingAddon: null,
|
|
addon: null,
|
|
|
|
state: null,
|
|
error: null,
|
|
progress: null,
|
|
maxProgress: null,
|
|
|
|
/**
|
|
* Starts installation of this add-on from whatever state it is currently at
|
|
* if possible.
|
|
*
|
|
* @throws if installation cannot proceed from the current state
|
|
*/
|
|
install: function AI_install() {
|
|
switch (this.state) {
|
|
case AddonManager.STATE_AVAILABLE:
|
|
this.startDownload();
|
|
break;
|
|
case AddonManager.STATE_DOWNLOADED:
|
|
this.startInstall();
|
|
break;
|
|
case AddonManager.STATE_DOWNLOADING:
|
|
case AddonManager.STATE_CHECKING:
|
|
case AddonManager.STATE_INSTALLING:
|
|
// Installation is already running
|
|
return;
|
|
default:
|
|
throw new Error("Cannot start installing from this state");
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Cancels installation of this add-on.
|
|
*
|
|
* @throws if installation cannot be cancelled from the current state
|
|
*/
|
|
cancel: function AI_cancel() {
|
|
switch (this.state) {
|
|
case AddonManager.STATE_DOWNLOADING:
|
|
this.channel.cancel(Cr.NS_BINDING_ABORTED);
|
|
case AddonManager.STATE_AVAILABLE:
|
|
case AddonManager.STATE_DOWNLOADED:
|
|
LOG("Cancelling download of " + this.sourceURI.spec);
|
|
this.state = AddonManager.STATE_CANCELLED;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onDownloadCancelled",
|
|
this.listeners, this.wrapper);
|
|
if (this.file && !(this.sourceURI instanceof Ci.nsIFileURL)) {
|
|
try {
|
|
this.file.remove(true);
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to remove temporary file " + this.file.path + ": " + e);
|
|
}
|
|
}
|
|
break;
|
|
case AddonManager.STATE_INSTALLED:
|
|
LOG("Cancelling install of " + this.addon.id);
|
|
let stagedAddon = this.installLocation.getStagingDir();
|
|
let stagedJSON = stagedAddon.clone();
|
|
stagedAddon.append(this.addon.id);
|
|
stagedJSON.append(this.addon.id + ".json");
|
|
if (stagedAddon.exists())
|
|
stagedAddon.remove(true);
|
|
if (stagedJSON.exists())
|
|
stagedJSON.remove(true);
|
|
this.state = AddonManager.STATE_CANCELLED;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onInstallCancelled",
|
|
this.listeners, this.wrapper);
|
|
break;
|
|
default:
|
|
throw new Error("Cannot cancel from this state");
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Adds an InstallListener for this instance if the listener is not already
|
|
* registered.
|
|
*
|
|
* @param aListener
|
|
* The InstallListener to add
|
|
*/
|
|
addListener: function AI_addListener(aListener) {
|
|
if (!this.listeners.some(function(i) { return i == aListener; }))
|
|
this.listeners.push(aListener);
|
|
},
|
|
|
|
/**
|
|
* Removes an InstallListener for this instance if it is registered.
|
|
*
|
|
* @param aListener
|
|
* The InstallListener to remove
|
|
*/
|
|
removeListener: function AI_removeListener(aListener) {
|
|
this.listeners = this.listeners.filter(function(i) {
|
|
return i != aListener;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Removes the temporary file owned by this AddonInstall if there is one.
|
|
*/
|
|
removeTemporaryFile: function AI_removeTemporaryFile() {
|
|
// Only proceed if this AddonInstall owns its XPI file
|
|
if (!this.ownsTempFile)
|
|
return;
|
|
|
|
try {
|
|
this.file.remove(true);
|
|
this.ownsTempFile = false;
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to remove temporary file " + this.file.path + ": " + e);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Updates the sourceURI and releaseNotesURI values on the Addon being
|
|
* installed by this AddonInstall instance.
|
|
*/
|
|
updateAddonURIs: function AI_updateAddonURIs() {
|
|
this.addon.sourceURI = this.sourceURI.spec;
|
|
if (this.releaseNotesURI)
|
|
this.addon.releaseNotesURI = this.releaseNotesURI.spec;
|
|
},
|
|
|
|
/**
|
|
* Loads add-on manifests from a multi-package XPI file. Each of the
|
|
* XPI and JAR files contained in the XPI will be extracted. Any that
|
|
* do not contain valid add-ons will be ignored. The first valid add-on will
|
|
* be installed by this AddonInstall instance, the rest will have new
|
|
* AddonInstall instances created for them.
|
|
*
|
|
* @param aZipReader
|
|
* An open nsIZipReader for the multi-package XPI's files. This will
|
|
* be closed before this method returns.
|
|
* @param aCallback
|
|
* A function to call when all of the add-on manifests have been
|
|
* loaded.
|
|
*/
|
|
loadMultipackageManifests: function AI_loadMultipackageManifests(aZipReader,
|
|
aCallback) {
|
|
let files = [];
|
|
let entries = aZipReader.findEntries("(*.[Xx][Pp][Ii]|*.[Jj][Aa][Rr])");
|
|
while (entries.hasMore()) {
|
|
let entryName = entries.getNext();
|
|
var target = getTemporaryFile();
|
|
try {
|
|
aZipReader.extract(entryName, target);
|
|
files.push(target);
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to extract " + entryName + " from multi-package " +
|
|
"XPI: " + e);
|
|
target.remove(false);
|
|
}
|
|
}
|
|
|
|
aZipReader.close();
|
|
|
|
if (files.length == 0) {
|
|
throw new Error("Multi-package XPI does not contain any packages " +
|
|
"to install");
|
|
}
|
|
|
|
let addon = null;
|
|
|
|
// Find the first file that has a valid install manifest and use it for
|
|
// the add-on that this AddonInstall instance will install.
|
|
while (files.length > 0) {
|
|
this.removeTemporaryFile();
|
|
this.file = files.shift();
|
|
this.ownsTempFile = true;
|
|
try {
|
|
addon = loadManifestFromZipFile(this.file);
|
|
break;
|
|
}
|
|
catch (e) {
|
|
WARN(this.file.leafName + " cannot be installed from multi-package " +
|
|
"XPI: " + e);
|
|
}
|
|
}
|
|
|
|
if (!addon) {
|
|
// No valid add-on was found
|
|
aCallback();
|
|
return;
|
|
}
|
|
|
|
this.addon = addon;
|
|
|
|
this.updateAddonURIs();
|
|
|
|
this.addon._install = this;
|
|
this.name = this.addon.selectedLocale.name;
|
|
this.type = this.addon.type;
|
|
this.version = this.addon.version;
|
|
|
|
// Setting the iconURL to something inside the XPI locks the XPI and
|
|
// makes it impossible to delete on Windows.
|
|
//let newIcon = createWrapper(this.addon).iconURL;
|
|
//if (newIcon)
|
|
// this.iconURL = newIcon;
|
|
|
|
// Create new AddonInstall instances for every remaining file
|
|
if (files.length > 0) {
|
|
this.linkedInstalls = [];
|
|
let count = 0;
|
|
let self = this;
|
|
files.forEach(function(file) {
|
|
AddonInstall.createInstall(function(aInstall) {
|
|
// Ignore bad add-ons (createInstall will have logged the error)
|
|
if (aInstall.state == AddonManager.STATE_DOWNLOAD_FAILED) {
|
|
// Manually remove the temporary file
|
|
file.remove(true);
|
|
}
|
|
else {
|
|
// Make the new install own its temporary file
|
|
aInstall.ownsTempFile = true;
|
|
|
|
self.linkedInstalls.push(aInstall)
|
|
|
|
aInstall.sourceURI = self.sourceURI;
|
|
aInstall.releaseNotesURI = self.releaseNotesURI;
|
|
aInstall.updateAddonURIs();
|
|
}
|
|
|
|
count++;
|
|
if (count == files.length)
|
|
aCallback();
|
|
}, file);
|
|
}, this);
|
|
}
|
|
else {
|
|
aCallback();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called after the add-on is a local file and the signature and install
|
|
* manifest can be read.
|
|
*
|
|
* @param aCallback
|
|
* A function to call when the manifest has been loaded
|
|
* @throws if the add-on does not contain a valid install manifest or the
|
|
* XPI is incorrectly signed
|
|
*/
|
|
loadManifest: function AI_loadManifest(aCallback) {
|
|
let zipreader = Cc["@mozilla.org/libjar/zip-reader;1"].
|
|
createInstance(Ci.nsIZipReader);
|
|
try {
|
|
zipreader.open(this.file);
|
|
}
|
|
catch (e) {
|
|
zipreader.close();
|
|
throw e;
|
|
}
|
|
|
|
let principal = zipreader.getCertificatePrincipal(null);
|
|
if (principal && principal.hasCertificate) {
|
|
LOG("Verifying XPI signature");
|
|
if (verifyZipSigning(zipreader, principal)) {
|
|
let x509 = principal.certificate;
|
|
if (x509 instanceof Ci.nsIX509Cert)
|
|
this.certificate = x509;
|
|
if (this.certificate && this.certificate.commonName.length > 0)
|
|
this.certName = this.certificate.commonName;
|
|
else
|
|
this.certName = principal.prettyName;
|
|
}
|
|
else {
|
|
zipreader.close();
|
|
throw new Error("XPI is incorrectly signed");
|
|
}
|
|
}
|
|
|
|
try {
|
|
this.addon = loadManifestFromZipReader(zipreader);
|
|
}
|
|
catch (e) {
|
|
zipreader.close();
|
|
throw e;
|
|
}
|
|
|
|
if (this.addon.type == "multipackage") {
|
|
this.loadMultipackageManifests(zipreader, aCallback);
|
|
return;
|
|
}
|
|
|
|
zipreader.close();
|
|
|
|
this.updateAddonURIs();
|
|
|
|
this.addon._install = this;
|
|
this.name = this.addon.selectedLocale.name;
|
|
this.type = this.addon.type;
|
|
this.version = this.addon.version;
|
|
|
|
// Setting the iconURL to something inside the XPI locks the XPI and
|
|
// makes it impossible to delete on Windows.
|
|
//let newIcon = createWrapper(this.addon).iconURL;
|
|
//if (newIcon)
|
|
// this.iconURL = newIcon;
|
|
|
|
aCallback();
|
|
},
|
|
|
|
observe: function AI_observe(aSubject, aTopic, aData) {
|
|
// Network is going offline
|
|
this.cancel();
|
|
},
|
|
|
|
/**
|
|
* Starts downloading the add-on's XPI file.
|
|
*/
|
|
startDownload: function AI_startDownload() {
|
|
Components.utils.import("resource://gre/modules/CertUtils.jsm");
|
|
|
|
this.state = AddonManager.STATE_DOWNLOADING;
|
|
if (!AddonManagerPrivate.callInstallListeners("onDownloadStarted",
|
|
this.listeners, this.wrapper)) {
|
|
this.state = AddonManager.STATE_CANCELLED;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onDownloadCancelled",
|
|
this.listeners, this.wrapper)
|
|
return;
|
|
}
|
|
|
|
this.crypto = Cc["@mozilla.org/security/hash;1"].
|
|
createInstance(Ci.nsICryptoHash);
|
|
if (this.hash) {
|
|
[alg, this.hash] = this.hash.split(":", 2);
|
|
|
|
try {
|
|
this.crypto.initWithString(alg);
|
|
}
|
|
catch (e) {
|
|
WARN("Unknown hash algorithm " + alg);
|
|
this.state = AddonManager.STATE_DOWNLOAD_FAILED;
|
|
this.error = AddonManager.ERROR_INCORRECT_HASH;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onDownloadFailed",
|
|
this.listeners, this.wrapper);
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
// We always need something to consume data from the inputstream passed
|
|
// to onDataAvailable so just create a dummy cryptohasher to do that.
|
|
this.crypto.initWithString("sha1");
|
|
}
|
|
|
|
try {
|
|
this.file = getTemporaryFile();
|
|
this.ownsTempFile = true;
|
|
this.stream = Cc["@mozilla.org/network/file-output-stream;1"].
|
|
createInstance(Ci.nsIFileOutputStream);
|
|
this.stream.init(this.file, FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE |
|
|
FileUtils.MODE_TRUNCATE, FileUtils.PERMS_FILE, 0);
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to start download: " + e);
|
|
this.state = AddonManager.STATE_DOWNLOAD_FAILED;
|
|
this.error = AddonManager.ERROR_FILE_ACCESS;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onDownloadFailed",
|
|
this.listeners, this.wrapper);
|
|
return;
|
|
}
|
|
|
|
let listener = Cc["@mozilla.org/network/stream-listener-tee;1"].
|
|
createInstance(Ci.nsIStreamListenerTee);
|
|
listener.init(this, this.stream);
|
|
try {
|
|
this.channel = NetUtil.newChannel(this.sourceURI);
|
|
if (this.loadGroup)
|
|
this.channel.loadGroup = this.loadGroup;
|
|
|
|
// Verify that we don't end up on an insecure channel if we haven't got a
|
|
// hash to verify with (see bug 537761 for discussion)
|
|
if (!this.hash)
|
|
this.channel.notificationCallbacks = new BadCertHandler();
|
|
this.channel.asyncOpen(listener, null);
|
|
|
|
Services.obs.addObserver(this, "network:offline-about-to-go-offline", false);
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to start download: " + e);
|
|
this.state = AddonManager.STATE_DOWNLOAD_FAILED;
|
|
this.error = AddonManager.ERROR_NETWORK_FAILURE;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onDownloadFailed",
|
|
this.listeners, this.wrapper);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Update the crypto hasher with the new data and call the progress listeners.
|
|
*
|
|
* @see nsIStreamListener
|
|
*/
|
|
onDataAvailable: function AI_onDataAvailable(aRequest, aContext, aInputstream,
|
|
aOffset, aCount) {
|
|
this.crypto.updateFromStream(aInputstream, aCount);
|
|
this.progress += aCount;
|
|
if (!AddonManagerPrivate.callInstallListeners("onDownloadProgress",
|
|
this.listeners, this.wrapper)) {
|
|
// TODO cancel the download and make it available again (bug 553024)
|
|
}
|
|
},
|
|
|
|
/**
|
|
* This is the first chance to get at real headers on the channel.
|
|
*
|
|
* @see nsIStreamListener
|
|
*/
|
|
onStartRequest: function AI_onStartRequest(aRequest, aContext) {
|
|
// We must remove the request from the load group otherwise if the user
|
|
// closes the page that triggered it the download will be cancelled
|
|
if (this.loadGroup)
|
|
this.loadGroup.removeRequest(aRequest, null, Cr.NS_BINDING_RETARGETED);
|
|
|
|
this.progress = 0;
|
|
if (aRequest instanceof Ci.nsIChannel) {
|
|
try {
|
|
this.maxProgress = aRequest.contentLength;
|
|
}
|
|
catch (e) {
|
|
}
|
|
LOG("Download started for " + this.sourceURI.spec + " to file " +
|
|
this.file.path);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* The download is complete.
|
|
*
|
|
* @see nsIStreamListener
|
|
*/
|
|
onStopRequest: function AI_onStopRequest(aRequest, aContext, aStatus) {
|
|
this.stream.close();
|
|
this.channel = null;
|
|
Services.obs.removeObserver(this, "network:offline-about-to-go-offline");
|
|
|
|
// If the download was cancelled then all events will have already been sent
|
|
if (aStatus == Cr.NS_BINDING_ABORTED)
|
|
return;
|
|
|
|
LOG("Download of " + this.sourceURI.spec + " completed.");
|
|
|
|
if (Components.isSuccessCode(aStatus)) {
|
|
if (!(aRequest instanceof Ci.nsIHttpChannel) || aRequest.requestSucceeded) {
|
|
if (!this.hash && (aRequest instanceof Ci.nsIChannel)) {
|
|
try {
|
|
checkCert(aRequest);
|
|
}
|
|
catch (e) {
|
|
this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE, e);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// return the two-digit hexadecimal code for a byte
|
|
function toHexString(charCode)
|
|
("0" + charCode.toString(16)).slice(-2);
|
|
|
|
// convert the binary hash data to a hex string.
|
|
let binary = this.crypto.finish(false);
|
|
let hash = [toHexString(binary.charCodeAt(i)) for (i in binary)].join("")
|
|
this.crypto = null;
|
|
if (this.hash && hash != this.hash) {
|
|
this.downloadFailed(AddonManager.ERROR_INCORRECT_HASH,
|
|
"Downloaded file hash (" + hash +
|
|
") did not match provided hash (" + this.hash + ")");
|
|
return;
|
|
}
|
|
try {
|
|
let self = this;
|
|
this.loadManifest(function() {
|
|
if (self.addon.isCompatible) {
|
|
self.downloadCompleted();
|
|
}
|
|
else {
|
|
// TODO Should we send some event here (bug 557716)?
|
|
self.state = AddonManager.STATE_CHECKING;
|
|
new UpdateChecker(self.addon, {
|
|
onUpdateFinished: function(aAddon) {
|
|
self.downloadCompleted();
|
|
}
|
|
}, AddonManager.UPDATE_WHEN_ADDON_INSTALLED);
|
|
}
|
|
});
|
|
}
|
|
catch (e) {
|
|
this.downloadFailed(AddonManager.ERROR_CORRUPT_FILE, e);
|
|
}
|
|
}
|
|
else {
|
|
if (aRequest instanceof Ci.nsIHttpChannel)
|
|
this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE,
|
|
aRequest.responseStatus + " " +
|
|
aRequest.responseStatusText);
|
|
else
|
|
this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE, aStatus);
|
|
}
|
|
}
|
|
else {
|
|
this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE, aStatus);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Notify listeners that the download failed.
|
|
*
|
|
* @param aReason
|
|
* Something to log about the failure
|
|
* @param error
|
|
* The error code to pass to the listeners
|
|
*/
|
|
downloadFailed: function(aReason, aError) {
|
|
WARN("Download failed: " + aError);
|
|
this.state = AddonManager.STATE_DOWNLOAD_FAILED;
|
|
this.error = aReason;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onDownloadFailed", this.listeners,
|
|
this.wrapper);
|
|
this.removeTemporaryFile();
|
|
},
|
|
|
|
/**
|
|
* Notify listeners that the download completed.
|
|
*/
|
|
downloadCompleted: function() {
|
|
let self = this;
|
|
XPIDatabase.getVisibleAddonForID(this.addon.id, function(aAddon) {
|
|
self.existingAddon = aAddon;
|
|
self.state = AddonManager.STATE_DOWNLOADED;
|
|
if (AddonManagerPrivate.callInstallListeners("onDownloadEnded",
|
|
self.listeners,
|
|
self.wrapper)) {
|
|
self.install();
|
|
|
|
if (self.linkedInstalls) {
|
|
self.linkedInstalls.forEach(function(aInstall) {
|
|
aInstall.install();
|
|
});
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
// TODO This relies on the assumption that we are always installing into the
|
|
// highest priority install location so the resulting add-on will be visible
|
|
// overriding any existing copy in another install location (bug 557710).
|
|
/**
|
|
* Installs the add-on into the install location.
|
|
*/
|
|
startInstall: function AI_startInstall() {
|
|
this.state = AddonManager.STATE_INSTALLING;
|
|
if (!AddonManagerPrivate.callInstallListeners("onInstallStarted",
|
|
this.listeners, this.wrapper)) {
|
|
this.state = AddonManager.STATE_DOWNLOADED;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onInstallCancelled",
|
|
this.listeners, this.wrapper)
|
|
return;
|
|
}
|
|
|
|
let isUpgrade = this.existingAddon &&
|
|
this.existingAddon._installLocation == this.installLocation;
|
|
let requiresRestart = XPIProvider.installRequiresRestart(this.addon);
|
|
// Restarts is required if the existing add-on is active and disabling it
|
|
// requires a restart
|
|
if (!requiresRestart && this.existingAddon) {
|
|
requiresRestart = this.existingAddon.active &&
|
|
XPIProvider.disableRequiresRestart(this.existingAddon);
|
|
}
|
|
|
|
LOG("Starting install of " + this.sourceURI.spec);
|
|
AddonManagerPrivate.callAddonListeners("onInstalling",
|
|
createWrapper(this.addon),
|
|
requiresRestart);
|
|
let stagedAddon = this.installLocation.getStagingDir();
|
|
|
|
try {
|
|
// First stage the file regardless of whether restarting is necessary
|
|
let stagedJSON = stagedAddon.clone();
|
|
stagedAddon.append(this.addon.id);
|
|
if (stagedAddon.exists())
|
|
stagedAddon.remove(true);
|
|
stagedAddon.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
|
|
extractFiles(this.file, stagedAddon);
|
|
|
|
if (requiresRestart) {
|
|
// Point the add-on to its extracted files as the xpi may get deleted
|
|
this.addon._sourceBundle = stagedAddon;
|
|
|
|
// Cache the AddonInternal as it may have updated compatibiltiy info
|
|
stagedJSON.append(this.addon.id + ".json");
|
|
if (stagedJSON.exists())
|
|
stagedJSON.remove(true);
|
|
let stream = Cc["@mozilla.org/network/file-output-stream;1"].
|
|
createInstance(Ci.nsIFileOutputStream);
|
|
let converter = Cc["@mozilla.org/intl/converter-output-stream;1"].
|
|
createInstance(Ci.nsIConverterOutputStream);
|
|
|
|
try {
|
|
stream.init(stagedJSON, FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE |
|
|
FileUtils.MODE_TRUNCATE, FileUtils.PERMS_FILE,
|
|
0);
|
|
converter.init(stream, "UTF-8", 0, 0x0000);
|
|
converter.writeString(JSON.stringify(this.addon));
|
|
}
|
|
finally {
|
|
converter.close();
|
|
stream.close();
|
|
}
|
|
|
|
LOG("Install of " + this.sourceURI.spec + " completed.");
|
|
this.state = AddonManager.STATE_INSTALLED;
|
|
if (isUpgrade) {
|
|
delete this.existingAddon.pendingUpgrade;
|
|
this.existingAddon.pendingUpgrade = this.addon;
|
|
}
|
|
AddonManagerPrivate.callInstallListeners("onInstallEnded",
|
|
this.listeners, this.wrapper,
|
|
createWrapper(this.addon));
|
|
}
|
|
else {
|
|
// The install is completed so it should be removed from the active list
|
|
XPIProvider.removeActiveInstall(this);
|
|
|
|
// TODO We can probably reduce the number of DB operations going on here
|
|
// We probably also want to support rolling back failed upgrades etc.
|
|
// See bug 553015.
|
|
|
|
// Deactivate and remove the old add-on as necessary
|
|
let reason = BOOTSTRAP_REASONS.ADDON_INSTALL;
|
|
if (this.existingAddon) {
|
|
if (Services.vc.compare(this.existingAddon.version, this.addon.version) < 0)
|
|
reason = BOOTSTRAP_REASONS.ADDON_UPGRADE;
|
|
else
|
|
reason = BOOTSTRAP_REASONS.ADDON_DOWNGRADE;
|
|
|
|
if (this.existingAddon.bootstrap) {
|
|
let dir = this.existingAddon._installLocation
|
|
.getLocationForID(this.existingAddon.id);
|
|
if (this.existingAddon.active) {
|
|
XPIProvider.callBootstrapMethod(this.existingAddon.id,
|
|
this.existingAddon.version,
|
|
dir, "shutdown", reason);
|
|
}
|
|
XPIProvider.callBootstrapMethod(this.existingAddon.id,
|
|
this.existingAddon.version,
|
|
dir, "uninstall", reason);
|
|
XPIProvider.unloadBootstrapScope(this.existingAddon.id);
|
|
}
|
|
|
|
if (isUpgrade) {
|
|
this.installLocation.uninstallAddon(this.existingAddon.id);
|
|
}
|
|
else if (this.existingAddon.active) {
|
|
this.existingAddon.active = false;
|
|
XPIDatabase.updateAddonActive(this.existingAddon);
|
|
}
|
|
}
|
|
|
|
// Install the new add-on into its final directory
|
|
let dir = this.installLocation.installAddon(this.addon.id, stagedAddon);
|
|
|
|
// Update the metadata in the database
|
|
this.addon._installLocation = this.installLocation;
|
|
this.addon.updateDate = dir.lastModifiedTime;
|
|
this.addon.visible = true;
|
|
if (isUpgrade) {
|
|
XPIDatabase.updateAddonMetadata(this.existingAddon, this.addon,
|
|
dir.persistentDescriptor);
|
|
}
|
|
else {
|
|
this.addon.installDate = this.addon.updateDate;
|
|
XPIDatabase.addAddonMetadata(this.addon, dir.persistentDescriptor);
|
|
}
|
|
|
|
// Retrieve the new DBAddonInternal for the add-on we just added
|
|
let self = this;
|
|
XPIDatabase.getAddonInLocation(this.addon.id, this.installLocation.name,
|
|
function(a) {
|
|
self.addon = a;
|
|
if (self.addon.bootstrap) {
|
|
XPIProvider.callBootstrapMethod(self.addon.id, self.addon.version,
|
|
dir, "install", reason);
|
|
if (self.addon.active) {
|
|
XPIProvider.callBootstrapMethod(self.addon.id, self.addon.version,
|
|
dir, "startup", reason);
|
|
}
|
|
else {
|
|
XPIProvider.unloadBootstrapScope(self.addon.id);
|
|
}
|
|
}
|
|
AddonManagerPrivate.callAddonListeners("onInstalled",
|
|
createWrapper(self.addon));
|
|
|
|
LOG("Install of " + self.sourceURI.spec + " completed.");
|
|
self.state = AddonManager.STATE_INSTALLED;
|
|
AddonManagerPrivate.callInstallListeners("onInstallEnded",
|
|
self.listeners, self.wrapper,
|
|
createWrapper(self.addon));
|
|
});
|
|
}
|
|
}
|
|
catch (e) {
|
|
WARN("Failed to install: " + e);
|
|
if (stagedAddon.exists())
|
|
stagedAddon.remove(true);
|
|
this.state = AddonManager.STATE_INSTALL_FAILED;
|
|
this.error = AddonManager.ERROR_FILE_ACCESS;
|
|
XPIProvider.removeActiveInstall(this);
|
|
AddonManagerPrivate.callInstallListeners("onInstallFailed",
|
|
this.listeners,
|
|
this.wrapper);
|
|
}
|
|
finally {
|
|
this.removeTemporaryFile();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates a new AddonInstall to install an add-on from a local file. Installs
|
|
* always go into the profile install location.
|
|
*
|
|
* @param aCallback
|
|
* The callback to pass the new AddonInstall to
|
|
* @param aFile
|
|
* The file to install
|
|
*/
|
|
AddonInstall.createInstall = function(aCallback, aFile) {
|
|
let location = XPIProvider.installLocationsByName[KEY_APP_PROFILE];
|
|
let url = Services.io.newFileURI(aFile);
|
|
|
|
try {
|
|
new AddonInstall(aCallback, location, url);
|
|
}
|
|
catch(e) {
|
|
ERROR(e);
|
|
aCallback(null);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Creates a new AddonInstall to download and install a URL.
|
|
*
|
|
* @param aCallback
|
|
* The callback to pass the new AddonInstall to
|
|
* @param aUri
|
|
* The URI to download
|
|
* @param aHash
|
|
* A hash for the add-on
|
|
* @param aName
|
|
* A name for the add-on
|
|
* @param aIconURL
|
|
* An icon URL for the add-on
|
|
* @param aVersion
|
|
* A version for the add-on
|
|
* @param aLoadGroup
|
|
* An nsILoadGroup to associate the download with
|
|
*/
|
|
AddonInstall.createDownload = function(aCallback, aUri, aHash, aName, aIconURL,
|
|
aVersion, aLoadGroup) {
|
|
let location = XPIProvider.installLocationsByName[KEY_APP_PROFILE];
|
|
let url = NetUtil.newURI(aUri);
|
|
new AddonInstall(aCallback, location, url, aHash, aName, null,
|
|
aIconURL, aVersion, null, null, aLoadGroup);
|
|
};
|
|
|
|
/**
|
|
* Creates a new AddonInstall for an update.
|
|
*
|
|
* @param aCallback
|
|
* The callback to pass the new AddonInstall to
|
|
* @param aAddon
|
|
* The add-on being updated
|
|
* @param aUpdate
|
|
* The metadata about the new version from the update manifest
|
|
*/
|
|
AddonInstall.createUpdate = function(aCallback, aAddon, aUpdate) {
|
|
let url = NetUtil.newURI(aUpdate.updateURL);
|
|
let releaseNotesURI = null;
|
|
try {
|
|
if (aUpdate.updateInfoURL)
|
|
releaseNotesURI = NetUtil.newURI(escapeAddonURI(aAddon, aUpdate.updateInfoURL));
|
|
}
|
|
catch (e) {
|
|
// If the releaseNotesURI cannot be parsed then just ignore it.
|
|
}
|
|
new AddonInstall(aCallback, aAddon._installLocation, url, aUpdate.updateHash,
|
|
aAddon.selectedLocale.name, aAddon.type,
|
|
aAddon.iconURL, aUpdate.version, releaseNotesURI, aAddon);
|
|
};
|
|
|
|
/**
|
|
* Creates a wrapper for an AddonInstall that only exposes the public API
|
|
*
|
|
* @param install
|
|
* The AddonInstall to create a wrapper for
|
|
*/
|
|
function AddonInstallWrapper(aInstall) {
|
|
["name", "type", "version", "iconURL", "releaseNotesURI", "file", "state", "error",
|
|
"progress", "maxProgress", "certificate", "certName"].forEach(function(aProp) {
|
|
this.__defineGetter__(aProp, function() aInstall[aProp]);
|
|
}, this);
|
|
|
|
this.__defineGetter__("existingAddon", function() {
|
|
return createWrapper(aInstall.existingAddon);
|
|
});
|
|
this.__defineGetter__("addon", function() createWrapper(aInstall.addon));
|
|
this.__defineGetter__("sourceURI", function() aInstall.sourceURI);
|
|
|
|
this.__defineGetter__("linkedInstalls", function() {
|
|
if (!aInstall.linkedInstalls)
|
|
return null;
|
|
return [i.wrapper for each (i in aInstall.linkedInstalls)];
|
|
});
|
|
|
|
this.install = function() {
|
|
aInstall.install();
|
|
}
|
|
|
|
this.cancel = function() {
|
|
aInstall.cancel();
|
|
}
|
|
|
|
this.addListener = function(listener) {
|
|
aInstall.addListener(listener);
|
|
}
|
|
|
|
this.removeListener = function(listener) {
|
|
aInstall.removeListener(listener);
|
|
}
|
|
}
|
|
|
|
AddonInstallWrapper.prototype = {};
|
|
|
|
/**
|
|
* Creates a new update checker.
|
|
*
|
|
* @param aAddon
|
|
* The add-on to check for updates
|
|
* @param aListener
|
|
* An UpdateListener to notify of updates
|
|
* @param aReason
|
|
* The reason for the update check
|
|
* @param aAppVersion
|
|
* An optional application version to check for updates for
|
|
* @param aPlatformVersion
|
|
* An optional platform version to check for updates for
|
|
* @throws if the aListener or aReason arguments are not valid
|
|
*/
|
|
function UpdateChecker(aAddon, aListener, aReason, aAppVersion, aPlatformVersion) {
|
|
if (!aListener || !aReason)
|
|
throw Cr.NS_ERROR_INVALID_ARG;
|
|
|
|
Components.utils.import("resource://gre/modules/AddonUpdateChecker.jsm");
|
|
|
|
this.addon = aAddon;
|
|
this.listener = aListener;
|
|
this.appVersion = aAppVersion;
|
|
this.platformVersion = aPlatformVersion;
|
|
this.syncCompatibility = (aReason == AddonManager.UPDATE_WHEN_NEW_APP_INSTALLED);
|
|
|
|
let updateURL = aAddon.updateURL ? aAddon.updateURL :
|
|
Services.prefs.getCharPref(PREF_EM_UPDATE_URL);
|
|
|
|
const UPDATE_TYPE_COMPATIBILITY = 32;
|
|
const UPDATE_TYPE_NEWVERSION = 64;
|
|
|
|
aReason |= UPDATE_TYPE_COMPATIBILITY;
|
|
if ("onUpdateAvailable" in this.listener)
|
|
aReason |= UPDATE_TYPE_NEWVERSION;
|
|
|
|
let url = escapeAddonURI(aAddon, updateURL, aReason, aAppVersion);
|
|
AddonUpdateChecker.checkForUpdates(aAddon.id, aAddon.type, aAddon.updateKey,
|
|
url, this);
|
|
}
|
|
|
|
UpdateChecker.prototype = {
|
|
addon: null,
|
|
listener: null,
|
|
appVersion: null,
|
|
platformVersion: null,
|
|
syncCompatibility: null,
|
|
|
|
/**
|
|
* Called when AddonUpdateChecker completes the update check
|
|
*
|
|
* @param updates
|
|
* The list of update details for the add-on
|
|
*/
|
|
onUpdateCheckComplete: function UC_onUpdateCheckComplete(aUpdates) {
|
|
let AUC = AddonUpdateChecker;
|
|
|
|
// Always apply any compatibility update for the current version
|
|
let compatUpdate = AUC.getCompatibilityUpdate(aUpdates, this.addon.version,
|
|
this.syncCompatibility);
|
|
|
|
// Apply the compatibility update to the database
|
|
if (compatUpdate)
|
|
this.addon.applyCompatibilityUpdate(compatUpdate, this.syncCompatibility);
|
|
|
|
// If the request is for an application or platform version that is
|
|
// different to the current application or platform version then look for a
|
|
// compatibility update for those versions.
|
|
if ((this.appVersion &&
|
|
Services.vc.compare(this.appVersion, Services.appinfo.version) != 0) ||
|
|
(this.platformVersion &&
|
|
Services.vc.compare(this.platformVersion, Services.appinfo.platformVersion) != 0)) {
|
|
compatUpdate = AUC.getCompatibilityUpdate(aUpdates, this.addon.version,
|
|
false, this.appVersion,
|
|
this.platformVersion);
|
|
}
|
|
|
|
if (compatUpdate) {
|
|
if ("onCompatibilityUpdateAvailable" in this.listener)
|
|
this.listener.onCompatibilityUpdateAvailable(createWrapper(this.addon));
|
|
}
|
|
else if ("onNoCompatibilityUpdateAvailable" in this.listener) {
|
|
this.listener.onNoCompatibilityUpdateAvailable(createWrapper(this.addon));
|
|
}
|
|
|
|
let update = AUC.getNewestCompatibleUpdate(aUpdates,
|
|
this.appVersion,
|
|
this.platformVersion);
|
|
if (update && Services.vc.compare(this.addon.version, update.version) < 0) {
|
|
if ("onUpdateAvailable" in this.listener) {
|
|
let self = this;
|
|
AddonInstall.createUpdate(function(install) {
|
|
self.listener.onUpdateAvailable(createWrapper(self.addon),
|
|
install.wrapper);
|
|
if ("onUpdateFinished" in self.listener) {
|
|
self.listener.onUpdateFinished(createWrapper(self.addon),
|
|
AddonManager.UPDATE_STATUS_NO_ERROR);
|
|
}
|
|
}, this.addon, update);
|
|
}
|
|
else if ("onUpdateFinished" in this.listener) {
|
|
this.listener.onUpdateFinished(createWrapper(this.addon),
|
|
AddonManager.UPDATE_STATUS_NO_ERROR);
|
|
}
|
|
}
|
|
else {
|
|
if ("onNoUpdateAvailable" in this.listener)
|
|
this.listener.onNoUpdateAvailable(createWrapper(this.addon));
|
|
if ("onUpdateFinished" in this.listener) {
|
|
this.listener.onUpdateFinished(createWrapper(this.addon),
|
|
AddonManager.UPDATE_STATUS_NO_ERROR);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called when AddonUpdateChecker fails the update check
|
|
*
|
|
* @param error
|
|
* An error status
|
|
*/
|
|
onUpdateCheckError: function UC_onUpdateCheckError(aError) {
|
|
if ("onNoCompatibilityUpdateAvailable" in this.listener)
|
|
this.listener.onNoCompatibilityUpdateAvailable(createWrapper(this.addon));
|
|
if ("onNoUpdateAvailable" in this.listener)
|
|
this.listener.onNoUpdateAvailable(createWrapper(this.addon));
|
|
if ("onUpdateFinished" in this.listener)
|
|
this.listener.onUpdateFinished(createWrapper(this.addon), aError);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The AddonInternal is an internal only representation of add-ons. It may
|
|
* have come from the database (see DBAddonInternal below) or an install
|
|
* manifest.
|
|
*/
|
|
function AddonInternal() {
|
|
}
|
|
|
|
AddonInternal.prototype = {
|
|
_selectedLocale: null,
|
|
active: false,
|
|
visible: false,
|
|
userDisabled: false,
|
|
appDisabled: false,
|
|
sourceURI: null,
|
|
releaseNotesURI: null,
|
|
|
|
get selectedLocale() {
|
|
if (this._selectedLocale)
|
|
return this._selectedLocale;
|
|
let locale = findClosestLocale(this.locales);
|
|
this._selectedLocale = locale ? locale : this.defaultLocale;
|
|
return this._selectedLocale;
|
|
},
|
|
|
|
get providesUpdatesSecurely() {
|
|
return !!(this.updateKey || !this.updateURL ||
|
|
this.updateURL.substring(0, 6) == "https:");
|
|
},
|
|
|
|
get isCompatible() {
|
|
return this.isCompatibleWith();
|
|
},
|
|
|
|
get isPlatformCompatible() {
|
|
if (this.targetPlatforms.length == 0)
|
|
return true;
|
|
|
|
let matchedOS = false;
|
|
|
|
// If any targetPlatform matches the OS and contains an ABI then we will
|
|
// only match a targetPlatform that contains both the current OS and ABI
|
|
let needsABI = false;
|
|
|
|
// Some platforms do not specify an ABI, test against null in that case.
|
|
let abi = null;
|
|
try {
|
|
abi = Services.appinfo.XPCOMABI;
|
|
}
|
|
catch (e) { }
|
|
|
|
for (let i = 0; i < this.targetPlatforms.length; i++) {
|
|
let platform = this.targetPlatforms[i];
|
|
if (platform.os == Services.appinfo.OS) {
|
|
if (platform.abi) {
|
|
needsABI = true;
|
|
if (platform.abi === abi)
|
|
return true;
|
|
}
|
|
else {
|
|
matchedOS = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return matchedOS && !needsABI;
|
|
},
|
|
|
|
isCompatibleWith: function(aAppVersion, aPlatformVersion) {
|
|
let app = this.matchingTargetApplication;
|
|
if (!app)
|
|
return false;
|
|
|
|
if (!aAppVersion)
|
|
aAppVersion = Services.appinfo.version;
|
|
if (!aPlatformVersion)
|
|
aPlatformVersion = Services.appinfo.platformVersion;
|
|
|
|
let version;
|
|
if (app.id == Services.appinfo.ID)
|
|
version = aAppVersion;
|
|
else if (app.id == TOOLKIT_ID)
|
|
version = aPlatformVersion
|
|
|
|
return (Services.vc.compare(version, app.minVersion) >= 0) &&
|
|
(Services.vc.compare(version, app.maxVersion) <= 0)
|
|
},
|
|
|
|
get matchingTargetApplication() {
|
|
let app = null;
|
|
for (let i = 0; i < this.targetApplications.length; i++) {
|
|
if (this.targetApplications[i].id == Services.appinfo.ID)
|
|
return this.targetApplications[i];
|
|
if (this.targetApplications[i].id == TOOLKIT_ID)
|
|
app = this.targetApplications[i];
|
|
}
|
|
return app;
|
|
},
|
|
|
|
get blocklistState() {
|
|
let bs = Cc["@mozilla.org/extensions/blocklist;1"].
|
|
getService(Ci.nsIBlocklistService);
|
|
return bs.getAddonBlocklistState(this.id, this.version);
|
|
},
|
|
|
|
applyCompatibilityUpdate: function(aUpdate, aSyncCompatibility) {
|
|
this.targetApplications.forEach(function(aTargetApp) {
|
|
aUpdate.targetApplications.forEach(function(aUpdateTarget) {
|
|
if (aTargetApp.id == aUpdateTarget.id && (aSyncCompatibility ||
|
|
Services.vc.compare(aTargetApp.maxVersion, aUpdateTarget.maxVersion) < 0)) {
|
|
aTargetApp.minVersion = aUpdateTarget.minVersion;
|
|
aTargetApp.maxVersion = aUpdateTarget.maxVersion;
|
|
}
|
|
});
|
|
});
|
|
this.appDisabled = !isUsableAddon(this);
|
|
},
|
|
|
|
/**
|
|
* toJSON is called by JSON.stringify in order to create a filtered version
|
|
* of this object to be serialized to a JSON file. A new object is returned
|
|
* with copies of all non-private properties. Functions, getters and setters
|
|
* are not copied.
|
|
*
|
|
* @param aKey
|
|
* The key that this object is being serialized as in the JSON.
|
|
* Unused here since this is always the main object serialized
|
|
*
|
|
* @return an object containing copies of the properties of this object
|
|
* ignoring private properties, functions, getters and setters
|
|
*/
|
|
toJSON: function(aKey) {
|
|
let obj = {};
|
|
for (let prop in this) {
|
|
// Ignore private properties
|
|
if (prop.substring(0, 1) == "_")
|
|
continue;
|
|
|
|
// Ignore getters
|
|
if (this.__lookupGetter__(prop))
|
|
continue;
|
|
|
|
// Ignore setters
|
|
if (this.__lookupSetter__(prop))
|
|
continue;
|
|
|
|
// Ignore functions
|
|
if (typeof this[prop] == "function")
|
|
continue;
|
|
|
|
obj[prop] = this[prop];
|
|
}
|
|
|
|
return obj;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The DBAddonInternal is a special AddonInternal that has been retrieved from
|
|
* the database. Add-ons retrieved synchronously only have the basic metadata
|
|
* the rest is filled out synchronously when needed. Asynchronously read add-ons
|
|
* have all data available.
|
|
*/
|
|
function DBAddonInternal() {
|
|
this.__defineGetter__("targetApplications", function() {
|
|
delete this.targetApplications;
|
|
return this.targetApplications = XPIDatabase._getTargetApplications(this);
|
|
});
|
|
|
|
this.__defineGetter__("targetPlatforms", function() {
|
|
delete this.targetPlatforms;
|
|
return this.targetPlatforms = XPIDatabase._getTargetPlatforms(this);
|
|
});
|
|
|
|
this.__defineGetter__("locales", function() {
|
|
delete this.locales;
|
|
return this.locales = XPIDatabase._getLocales(this);
|
|
});
|
|
|
|
this.__defineGetter__("defaultLocale", function() {
|
|
delete this.defaultLocale;
|
|
return this.defaultLocale = XPIDatabase._getDefaultLocale(this);
|
|
});
|
|
|
|
this.__defineGetter__("pendingUpgrade", function() {
|
|
delete this.pendingUpgrade;
|
|
for (let i = 0; i < XPIProvider.installs.length; i++) {
|
|
let install = XPIProvider.installs[i];
|
|
if (install.state == AddonManager.STATE_INSTALLED &&
|
|
!(install.addon instanceof DBAddonInternal) &&
|
|
install.addon.id == this.id &&
|
|
install.installLocation == this._installLocation) {
|
|
return this.pendingUpgrade = install.addon;
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
DBAddonInternal.prototype = {
|
|
applyCompatibilityUpdate: function(aUpdate, aSyncCompatibility) {
|
|
let changes = [];
|
|
this.targetApplications.forEach(function(aTargetApp) {
|
|
aUpdate.targetApplications.forEach(function(aUpdateTarget) {
|
|
if (aTargetApp.id == aUpdateTarget.id && (aSyncCompatibility ||
|
|
Services.vc.compare(aTargetApp.maxVersion, aUpdateTarget.maxVersion) < 0)) {
|
|
aTargetApp.minVersion = aUpdateTarget.minVersion;
|
|
aTargetApp.maxVersion = aUpdateTarget.maxVersion;
|
|
changes.push(aUpdateTarget);
|
|
}
|
|
});
|
|
});
|
|
try {
|
|
XPIDatabase.updateTargetApplications(this, changes);
|
|
}
|
|
catch (e) {
|
|
// A failure just means that we discard the compatibility update
|
|
ERROR("Failed to update target application info in the database for " +
|
|
"add-on " + this.id);
|
|
return;
|
|
}
|
|
XPIProvider.updateAddonDisabledState(this);
|
|
}
|
|
}
|
|
|
|
DBAddonInternal.prototype.__proto__ = AddonInternal.prototype;
|
|
|
|
/**
|
|
* Creates an AddonWrapper for an AddonInternal.
|
|
*
|
|
* @param addon
|
|
* The AddonInternal to wrap
|
|
* @return an AddonWrapper or null if addon was null
|
|
*/
|
|
function createWrapper(aAddon) {
|
|
if (!aAddon)
|
|
return null;
|
|
if (!aAddon._wrapper)
|
|
aAddon._wrapper = new AddonWrapper(aAddon);
|
|
return aAddon._wrapper;
|
|
}
|
|
|
|
/**
|
|
* The AddonWrapper wraps an Addon to provide the data visible to consumers of
|
|
* the public API.
|
|
*/
|
|
function AddonWrapper(aAddon) {
|
|
["id", "version", "type", "isCompatible", "isPlatformCompatible",
|
|
"providesUpdatesSecurely", "blocklistState", "appDisabled",
|
|
"userDisabled", "skinnable", "size"].forEach(function(aProp) {
|
|
this.__defineGetter__(aProp, function() aAddon[aProp]);
|
|
}, this);
|
|
|
|
["optionsURL", "aboutURL"].forEach(function(aProp) {
|
|
this.__defineGetter__(aProp, function() {
|
|
return aAddon.active ? aAddon[aProp] : null;
|
|
});
|
|
}, this);
|
|
|
|
["installDate", "updateDate"].forEach(function(aProp) {
|
|
this.__defineGetter__(aProp, function() new Date(aAddon[aProp]));
|
|
}, this);
|
|
|
|
["sourceURI", "releaseNotesURI"].forEach(function(aProp) {
|
|
this.__defineGetter__(aProp, function() {
|
|
if (!aAddon[aProp])
|
|
return null;
|
|
return NetUtil.newURI(aAddon[aProp]);
|
|
});
|
|
}, this);
|
|
|
|
this.__defineGetter__("iconURL", function() {
|
|
if (aAddon.active && aAddon.iconURL)
|
|
return aAddon.iconURL;
|
|
|
|
if (this.hasResource("icon.png"))
|
|
return this.getResourceURI("icon.png").spec;
|
|
|
|
return null;
|
|
}, this);
|
|
|
|
PROP_LOCALE_SINGLE.forEach(function(aProp) {
|
|
this.__defineGetter__(aProp, function() {
|
|
if (aAddon.active) {
|
|
try {
|
|
let pref = PREF_EM_EXTENSION_FORMAT + aAddon.id + "." + aProp;
|
|
let value = Services.prefs.getComplexValue(pref,
|
|
Ci.nsIPrefLocalizedString);
|
|
if (value.data)
|
|
return value.data;
|
|
}
|
|
catch (e) {
|
|
}
|
|
}
|
|
return aAddon.selectedLocale[aProp];
|
|
});
|
|
}, this);
|
|
|
|
PROP_LOCALE_MULTI.forEach(function(aProp) {
|
|
this.__defineGetter__(aProp, function() {
|
|
if (aAddon.active) {
|
|
let pref = PREF_EM_EXTENSION_FORMAT + aAddon.id + "." +
|
|
aProp.substring(0, aProp.length - 1);
|
|
let list = Services.prefs.getChildList(pref, {});
|
|
if (list.length > 0) {
|
|
let results = [];
|
|
list.forEach(function(aPref) {
|
|
let value = Services.prefs.getComplexValue(aPref,
|
|
Ci.nsIPrefLocalizedString);
|
|
if (value.data)
|
|
results.push(value.data);
|
|
});
|
|
return results;
|
|
}
|
|
}
|
|
|
|
return aAddon.selectedLocale[aProp];
|
|
|
|
});
|
|
}, this);
|
|
|
|
this.__defineGetter__("screenshots", function() {
|
|
let screenshots = [];
|
|
|
|
if (aAddon.type == "theme" && this.hasResource("preview.png"))
|
|
screenshots.push(this.getResourceURI("preview.png").spec);
|
|
|
|
return screenshots;
|
|
});
|
|
|
|
this.__defineGetter__("applyBackgroundUpdates", function() {
|
|
return aAddon.applyBackgroundUpdates;
|
|
});
|
|
this.__defineSetter__("applyBackgroundUpdates", function(val) {
|
|
if (val == aAddon.applyBackgroundUpdates)
|
|
return val;
|
|
|
|
XPIDatabase.setAddonProperties(aAddon, {
|
|
applyBackgroundUpdates: val
|
|
});
|
|
AddonManagerPrivate.callAddonListeners("onPropertyChanged", this, ["applyBackgroundUpdates"]);
|
|
|
|
return val;
|
|
});
|
|
|
|
this.__defineGetter__("install", function() {
|
|
if (!("_install" in aAddon) || !aAddon._install)
|
|
return null;
|
|
return aAddon._install.wrapper;
|
|
});
|
|
|
|
this.__defineGetter__("pendingUpgrade", function() {
|
|
return createWrapper(aAddon.pendingUpgrade);
|
|
});
|
|
|
|
this.__defineGetter__("scope", function() {
|
|
if (aAddon._installLocation)
|
|
return aAddon._installLocation.scope;
|
|
|
|
return AddonManager.SCOPE_PROFILE;
|
|
});
|
|
|
|
this.__defineGetter__("pendingOperations", function() {
|
|
let pending = 0;
|
|
if (!(aAddon instanceof DBAddonInternal))
|
|
pending |= AddonManager.PENDING_INSTALL;
|
|
else if (aAddon.pendingUninstall)
|
|
pending |= AddonManager.PENDING_UNINSTALL;
|
|
|
|
if (aAddon.active && (aAddon.userDisabled || aAddon.appDisabled))
|
|
pending |= AddonManager.PENDING_DISABLE;
|
|
else if (!aAddon.active && (!aAddon.userDisabled && !aAddon.appDisabled))
|
|
pending |= AddonManager.PENDING_ENABLE;
|
|
|
|
if (aAddon.pendingUpgrade)
|
|
pending |= AddonManager.PENDING_UPGRADE;
|
|
|
|
return pending;
|
|
});
|
|
|
|
this.__defineGetter__("operationsRequiringRestart", function() {
|
|
let ops = 0;
|
|
if (XPIProvider.installRequiresRestart(aAddon))
|
|
ops |= AddonManager.OP_NEEDS_RESTART_INSTALL;
|
|
if (XPIProvider.uninstallRequiresRestart(aAddon))
|
|
ops |= AddonManager.OP_NEEDS_RESTART_UNINSTALL;
|
|
if (XPIProvider.enableRequiresRestart(aAddon))
|
|
ops |= AddonManager.OP_NEEDS_RESTART_ENABLE;
|
|
if (XPIProvider.disableRequiresRestart(aAddon))
|
|
ops |= AddonManager.OP_NEEDS_RESTART_DISABLE;
|
|
|
|
return ops;
|
|
});
|
|
|
|
this.__defineGetter__("permissions", function() {
|
|
let permissions = 0;
|
|
if (!aAddon.appDisabled) {
|
|
if (aAddon.userDisabled)
|
|
permissions |= AddonManager.PERM_CAN_ENABLE;
|
|
else if (aAddon.type != "theme")
|
|
permissions |= AddonManager.PERM_CAN_DISABLE;
|
|
}
|
|
if (aAddon._installLocation) {
|
|
if (!aAddon._installLocation.locked) {
|
|
permissions |= AddonManager.PERM_CAN_UPGRADE;
|
|
if (!aAddon.pendingUninstall)
|
|
permissions |= AddonManager.PERM_CAN_UNINSTALL;
|
|
}
|
|
}
|
|
return permissions;
|
|
});
|
|
|
|
this.__defineGetter__("isActive", function() aAddon.active);
|
|
this.__defineSetter__("userDisabled", function(val) {
|
|
if (val == aAddon.userDisabled)
|
|
return val;
|
|
|
|
if (aAddon instanceof DBAddonInternal) {
|
|
if (aAddon.type == "theme" && val) {
|
|
if (aAddon.internalName == XPIProvider.defaultSkin)
|
|
throw new Error("Cannot disable the default theme");
|
|
XPIProvider.enableDefaultTheme();
|
|
}
|
|
else {
|
|
XPIProvider.updateAddonDisabledState(aAddon, val);
|
|
}
|
|
}
|
|
else {
|
|
aAddon.userDisabled = val;
|
|
}
|
|
|
|
return val;
|
|
});
|
|
|
|
this.isCompatibleWith = function(aAppVersion, aPlatformVersion) {
|
|
return aAddon.isCompatibleWith(aAppVersion, aPlatformVersion);
|
|
};
|
|
|
|
this.uninstall = function() {
|
|
if (!(aAddon instanceof DBAddonInternal))
|
|
throw new Error("Cannot uninstall an add-on that isn't installed");
|
|
if (aAddon.pendingUninstall)
|
|
throw new Error("Add-on is already marked to be uninstalled");
|
|
XPIProvider.uninstallAddon(aAddon);
|
|
};
|
|
|
|
this.cancelUninstall = function() {
|
|
if (!(aAddon instanceof DBAddonInternal))
|
|
throw new Error("Cannot cancel uninstall for an add-on that isn't installed");
|
|
if (!aAddon.pendingUninstall)
|
|
throw new Error("Add-on is not marked to be uninstalled");
|
|
XPIProvider.cancelUninstallAddon(aAddon);
|
|
};
|
|
|
|
this.findUpdates = function(aListener, aReason, aAppVersion, aPlatformVersion) {
|
|
new UpdateChecker(aAddon, aListener, aReason, aAppVersion, aPlatformVersion);
|
|
};
|
|
|
|
this.hasResource = function(aPath) {
|
|
let bundle = null;
|
|
if (aAddon instanceof DBAddonInternal) {
|
|
bundle = aAddon._sourceBundle = aAddon._installLocation
|
|
.getLocationForID(aAddon.id);
|
|
}
|
|
else {
|
|
bundle = aAddon._sourceBundle.clone();
|
|
}
|
|
|
|
if (bundle.isDirectory()) {
|
|
if (aPath) {
|
|
aPath.split("/").forEach(function(aPart) {
|
|
bundle.append(aPart);
|
|
});
|
|
}
|
|
return bundle.exists();
|
|
}
|
|
|
|
let zipReader = Cc["@mozilla.org/libjar/zip-reader;1"].
|
|
createInstance(Ci.nsIZipReader);
|
|
zipReader.open(bundle);
|
|
let result = zipReader.hasEntry(aPath);
|
|
zipReader.close();
|
|
return result;
|
|
},
|
|
|
|
this.getResourceURI = function(aPath) {
|
|
let bundle = null;
|
|
if (aAddon instanceof DBAddonInternal) {
|
|
bundle = aAddon._sourceBundle = aAddon._installLocation
|
|
.getLocationForID(aAddon.id);
|
|
}
|
|
else {
|
|
bundle = aAddon._sourceBundle.clone();
|
|
}
|
|
|
|
if (bundle.isDirectory()) {
|
|
if (aPath) {
|
|
aPath.split("/").forEach(function(aPart) {
|
|
bundle.append(aPart);
|
|
});
|
|
}
|
|
return Services.io.newFileURI(bundle);
|
|
}
|
|
|
|
if (!aPath)
|
|
return Services.io.newFileURI(bundle);
|
|
return buildJarURI(bundle, aPath);
|
|
}
|
|
}
|
|
|
|
AddonWrapper.prototype = {
|
|
get screenshots() {
|
|
return [];
|
|
}
|
|
};
|
|
|
|
/**
|
|
* An object which identifies a directory install location for add-ons. The
|
|
* location consists of a directory which contains the add-ons installed in the
|
|
* location.
|
|
*
|
|
* Each add-on installed in the location is either a directory containing the
|
|
* add-on's files or a text file containing an absolute path to the directory
|
|
* containing the add-ons files. The directory or text file must have the same
|
|
* name as the add-on's ID.
|
|
*
|
|
* There may also a special directory named "staged" which can contain
|
|
* directories with the same name as an add-on ID. If the directory is empty
|
|
* then it means the add-on will be uninstalled from this location during the
|
|
* next startup. If the directory contains the add-on's files then they will be
|
|
* installed during the next startup.
|
|
*
|
|
* @param aName
|
|
* The string identifier for the install location
|
|
* @param aDirectory
|
|
* The nsIFile directory for the install location
|
|
* @param aScope
|
|
* The scope of add-ons installed in this location
|
|
* @param aLocked
|
|
* true if add-ons cannot be installed, uninstalled or upgraded in the
|
|
* install location
|
|
*/
|
|
function DirectoryInstallLocation(aName, aDirectory, aScope, aLocked) {
|
|
this._name = aName;
|
|
this.locked = aLocked;
|
|
this._directory = aDirectory;
|
|
this._scope = aScope
|
|
this._IDToDirMap = {};
|
|
this._DirToIDMap = {};
|
|
|
|
if (!aDirectory.exists())
|
|
return;
|
|
if (!aDirectory.isDirectory())
|
|
throw new Error("Location must be a directory.");
|
|
|
|
this._readAddons();
|
|
}
|
|
|
|
DirectoryInstallLocation.prototype = {
|
|
_name : "",
|
|
_directory : null,
|
|
_IDToDirMap : null, // mapping from add-on ID to nsIFile directory
|
|
_DirToIDMap : null, // mapping from directory path to add-on ID
|
|
|
|
/**
|
|
* Reads a directory linked to in a file.
|
|
*
|
|
* @param file
|
|
* The file containing the directory path
|
|
* @return a nsILocalFile object representing the linked directory.
|
|
*/
|
|
_readDirectoryFromFile: function DirInstallLocation__readDirectoryFromFile(aFile) {
|
|
let fis = Cc["@mozilla.org/network/file-input-stream;1"].
|
|
createInstance(Ci.nsIFileInputStream);
|
|
fis.init(aFile, -1, -1, false);
|
|
let line = { value: "" };
|
|
if (fis instanceof Ci.nsILineInputStream)
|
|
fis.readLine(line);
|
|
fis.close();
|
|
if (line.value) {
|
|
let linkedDirectory = Cc["@mozilla.org/file/local;1"].
|
|
createInstance(Ci.nsILocalFile);
|
|
|
|
try {
|
|
linkedDirectory.initWithPath(line.value);
|
|
}
|
|
catch (e) {
|
|
linkedDirectory.setRelativeDescriptor(file.parent, line.value);
|
|
}
|
|
|
|
if (!linkedDirectory.exists()) {
|
|
WARN("File pointer " + aFile.path + " points to " + linkedDirectory.path +
|
|
" which does not exist");
|
|
return null;
|
|
}
|
|
|
|
if (!linkedDirectory.isDirectory()) {
|
|
WARN("File pointer " + aFile.path + " points to " + linkedDirectory.path +
|
|
" which is not a directory");
|
|
return null;
|
|
}
|
|
|
|
return linkedDirectory;
|
|
}
|
|
|
|
WARN("File pointer " + aFile.path + " does not contain a path");
|
|
return null;
|
|
},
|
|
|
|
/**
|
|
* Finds all the add-ons installed in this location.
|
|
*/
|
|
_readAddons: function DirInstallLocation__readAddons() {
|
|
let entries = this._directory.directoryEntries
|
|
.QueryInterface(Ci.nsIDirectoryEnumerator);
|
|
let entry;
|
|
while (entry = entries.nextFile) {
|
|
// Should never happen really
|
|
if (!entry instanceof Ci.nsILocalFile)
|
|
continue;
|
|
|
|
let id = entry.leafName;
|
|
|
|
if (id == DIR_STAGE)
|
|
continue;
|
|
|
|
if (!gIDTest.test(id)) {
|
|
LOG("Ignoring file entry whose name is not a valid add-on ID: " +
|
|
entry.path);
|
|
continue;
|
|
}
|
|
|
|
// XXX Bug 530188 requires us to clone this entry
|
|
entry = this._directory.clone().QueryInterface(Ci.nsILocalFile);
|
|
entry.append(id);
|
|
if (entry.isFile()) {
|
|
newEntry = this._readDirectoryFromFile(entry);
|
|
if (!newEntry)
|
|
continue;
|
|
entry = newEntry;
|
|
}
|
|
else if (!entry.isDirectory()) {
|
|
LOG("Ignoring entry which isn't a directory: " + entry.path);
|
|
continue;
|
|
}
|
|
|
|
this._IDToDirMap[id] = entry;
|
|
this._DirToIDMap[entry.path] = id;
|
|
}
|
|
entries.close();
|
|
},
|
|
|
|
/**
|
|
* Gets the name of this install location.
|
|
*/
|
|
get name() {
|
|
return this._name;
|
|
},
|
|
|
|
/**
|
|
* Gets the scope of this install location.
|
|
*/
|
|
get scope() {
|
|
return this._scope;
|
|
},
|
|
|
|
/**
|
|
* Gets an array of nsIFiles for add-ons installed in this location.
|
|
*/
|
|
get addonLocations() {
|
|
let locations = [];
|
|
for (let id in this._IDToDirMap) {
|
|
locations.push(this._IDToDirMap[id].clone()
|
|
.QueryInterface(Ci.nsILocalFile));
|
|
}
|
|
return locations;
|
|
},
|
|
|
|
/**
|
|
* Gets the staging directory to put add-ons that are pending install and
|
|
* uninstall into.
|
|
*
|
|
* @return an nsIFile
|
|
*/
|
|
getStagingDir: function DirInstallLocation_getStagingDir() {
|
|
let dir = this._directory.clone();
|
|
dir.append(DIR_STAGE);
|
|
return dir;
|
|
},
|
|
|
|
/**
|
|
* Installs an add-on from a directory into the install location.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on to install
|
|
* @param aSource
|
|
* The directory to install from
|
|
* @return an nsIFile indicating where the add-on was installed to
|
|
*/
|
|
installAddon: function DirInstallLocation_installAddon(aId, aSource) {
|
|
let dir = this._directory.clone().QueryInterface(Ci.nsILocalFile);
|
|
dir.append(aId);
|
|
if (dir.exists())
|
|
dir.remove(true);
|
|
|
|
aSource = aSource.clone();
|
|
aSource.moveTo(this._directory, aId);
|
|
this._DirToIDMap[dir.path] = aId;
|
|
this._IDToDirMap[aId] = dir;
|
|
|
|
return dir;
|
|
},
|
|
|
|
/**
|
|
* Uninstalls an add-on from this location.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on to uninstall
|
|
* @throws if the ID does not match any of the add-ons installed
|
|
*/
|
|
uninstallAddon: function DirInstallLocation_uninstallAddon(aId) {
|
|
let dir = this._directory.clone();
|
|
dir.append(aId);
|
|
|
|
delete this._DirToIDMap[dir.path];
|
|
delete this._IDToDirMap[aId];
|
|
|
|
if (!dir.exists())
|
|
throw new Error("Attempt to uninstall unknown add-on " + aId);
|
|
|
|
dir.remove(true);
|
|
},
|
|
|
|
/**
|
|
* Gets the ID of the add-on installed in the given directory.
|
|
*
|
|
* @param aDir
|
|
* The nsIFile directory to look in
|
|
* @return the ID
|
|
* @throws if the directory does not represent an installed add-on
|
|
*/
|
|
getIDForLocation: function DirInstallLocation_getIDForLocation(aDir) {
|
|
if (aDir.path in this._DirToIDMap)
|
|
return this._DirToIDMap[aDir.path];
|
|
throw new Error("Unknown add-on location " + aDir.path);
|
|
},
|
|
|
|
/**
|
|
* Gets the directory that the add-on with the given ID is installed in.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on
|
|
* @return the directory
|
|
* @throws if the ID does not match any of the add-ons installed
|
|
*/
|
|
getLocationForID: function DirInstallLocation_getLocationForID(aId) {
|
|
if (aId in this._IDToDirMap)
|
|
return this._IDToDirMap[aId].clone().QueryInterface(Ci.nsILocalFile);
|
|
throw new Error("Unknown add-on ID " + aId);
|
|
}
|
|
};
|
|
|
|
#ifdef XP_WIN
|
|
/**
|
|
* An object that identifies a registry install location for add-ons. The location
|
|
* consists of a registry key which contains string values mapping ID to the
|
|
* directory where an add-on is installed
|
|
*
|
|
* @param aName
|
|
* The string identifier of this Install Location.
|
|
* @param aRootKey
|
|
* The root key (one of the ROOT_KEY_ values from nsIWindowsRegKey).
|
|
* @param scope
|
|
* The scope of add-ons installed in this location
|
|
*/
|
|
function WinRegInstallLocation(aName, aRootKey, aScope) {
|
|
this.locked = true;
|
|
this._name = aName;
|
|
this._rootKey = aRootKey;
|
|
this._scope = aScope;
|
|
this._IDToDirMap = {};
|
|
this._DirToIDMap = {};
|
|
|
|
let path = this._appKeyPath + "\\Extensions";
|
|
let key = Cc["@mozilla.org/windows-registry-key;1"].
|
|
createInstance(Ci.nsIWindowsRegKey);
|
|
|
|
// Reading the registry may throw an exception, and that's ok. In error
|
|
// cases, we just leave ourselves in the empty state.
|
|
try {
|
|
key.open(this._rootKey, path, Ci.nsIWindowsRegKey.ACCESS_READ);
|
|
}
|
|
catch (e) {
|
|
return;
|
|
}
|
|
|
|
this._readAddons(key);
|
|
key.close();
|
|
}
|
|
|
|
WinRegInstallLocation.prototype = {
|
|
_name : "",
|
|
_rootKey : null,
|
|
_scope : null,
|
|
_IDToDirMap : null, // mapping from ID to directory object
|
|
_DirToIDMap : null, // mapping from directory path to ID
|
|
|
|
/**
|
|
* Retrieves the path of this Application's data key in the registry.
|
|
*/
|
|
get _appKeyPath() {
|
|
let appVendor = Services.appinfo.vendor;
|
|
let appName = Services.appinfo.name;
|
|
|
|
#ifdef MOZ_THUNDERBIRD
|
|
// XXX Thunderbird doesn't specify a vendor string
|
|
if (appVendor == "")
|
|
appVendor = "Mozilla";
|
|
#endif
|
|
|
|
// XULRunner-based apps may intentionally not specify a vendor
|
|
if (appVendor != "")
|
|
appVendor += "\\";
|
|
|
|
return "SOFTWARE\\" + appVendor + appName;
|
|
},
|
|
|
|
/**
|
|
* Read the registry and build a mapping between ID and directory for each
|
|
* installed add-on.
|
|
*
|
|
* @param key
|
|
* The key that contains the ID to path mapping
|
|
*/
|
|
_readAddons: function RegInstallLocation__readAddons(aKey) {
|
|
let count = aKey.valueCount;
|
|
for (let i = 0; i < count; ++i) {
|
|
let id = aKey.getValueName(i);
|
|
|
|
let dir = Cc["@mozilla.org/file/local;1"].
|
|
createInstance(Ci.nsILocalFile);
|
|
dir.initWithPath(aKey.readStringValue(id));
|
|
|
|
if (dir.exists() && dir.isDirectory()) {
|
|
this._IDToDirMap[id] = dir;
|
|
this._DirToIDMap[dir.path] = id;
|
|
}
|
|
else {
|
|
WARN("Ignoring missing add-on in " + dir.path);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Gets the name of this install location.
|
|
*/
|
|
get name() {
|
|
return this._name;
|
|
},
|
|
|
|
/**
|
|
* Gets the scope of this install location.
|
|
*/
|
|
get scope() {
|
|
return this._scope;
|
|
},
|
|
|
|
/**
|
|
* Gets an array of nsIFiles for add-ons installed in this location.
|
|
*/
|
|
get addonLocations() {
|
|
let locations = [];
|
|
for (let id in this._IDToDirMap) {
|
|
locations.push(this._IDToDirMap[id].clone()
|
|
.QueryInterface(Ci.nsILocalFile));
|
|
}
|
|
return locations;
|
|
},
|
|
|
|
/**
|
|
* Gets the ID of the add-on installed in the given directory.
|
|
*
|
|
* @param aFile
|
|
* The directory to look in
|
|
* @return the ID
|
|
* @throws if the directory does not represent an installed add-on
|
|
*/
|
|
getIDForLocation: function RegInstallLocation_getIDForLocation(aFile) {
|
|
if (aFile.path in this._DirToIDMap)
|
|
return this._DirToIDMap[aFile.path];
|
|
throw new Error("Unknown add-on location");
|
|
},
|
|
|
|
/**
|
|
* Gets the directory that the add-on with the given ID is installed in.
|
|
*
|
|
* @param aId
|
|
* The ID of the add-on
|
|
* @return the directory
|
|
*/
|
|
getLocationForID: function RegInstallLocation_getLocationForID(aId) {
|
|
if (aId in this._IDToDirMap)
|
|
return this._IDToDirMap[aId].clone().QueryInterface(Ci.nsILocalFile);
|
|
throw new Error("Unknown add-on ID");
|
|
}
|
|
};
|
|
#endif
|
|
|
|
AddonManagerPrivate.registerProvider(XPIProvider);
|