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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const {interfaces: Ci, utils: Cu} = Components;
Cu.import("resource://gre/modules/AddonManager.jsm");
Cu.import("resource://gre/modules/FileUtils.jsm");
Cu.import("chrome://marionette/content/error.js");
this.EXPORTED_SYMBOLS = ["addon"];
this.addon = {};
// from https://developer.mozilla.org/en-US/Add-ons/Add-on_Manager/AddonManager#AddonInstall_errors
addon.Errors = {
[-1]: "ERROR_NETWORK_FAILURE: A network error occured.",
[-2]: "ERROR_INCORECT_HASH: The downloaded file did not match the expected hash.",
[-3]: "ERROR_CORRUPT_FILE: The file appears to be corrupt.",
[-4]: "ERROR_FILE_ACCESS: There was an error accessing the filesystem.",
[-5]: "ERROR_SIGNEDSTATE_REQUIRED: The addon must be signed and isn't.",
};
function lookupError(code) {
let msg = addon.Errors[code];
return new UnknownError(msg);
}
/**
* Install a Firefox addon.
*
* If the addon is restartless, it can be used right away. Otherwise a
* restart is required.
*
* Temporary addons will automatically be uninstalled on shutdown and
* do not need to be signed, though they must be restartless.
*
* @param {string} path
* Full path to the extension package archive.
* @param {boolean=} temporary
* True to install the addon temporarily, false (default) otherwise.
*
* @return {Promise: string}
* Addon ID.
*
* @throws {UnknownError}
* If there is a problem installing the addon.
*/
addon.install = function (path, temporary = false) {
return new Promise((resolve, reject) => {
let file = new FileUtils.File(path);
let listener = {
onInstallEnded: function (install, addon) {
resolve(addon.id);
},
onInstallFailed: function (install) {
reject(lookupError(install.error));
},
onInstalled: function (addon) {
AddonManager.removeAddonListener(listener);
resolve(addon.id);
}
};
if (!temporary) {
AddonManager.getInstallForFile(file, function (aInstall) {
if (aInstall.error !== 0) {
reject(lookupError(aInstall.error));
}
aInstall.addListener(listener);
aInstall.install();
});
} else {
AddonManager.addAddonListener(listener);
AddonManager.installTemporaryAddon(file);
}
});
};
/**
* Uninstall a Firefox addon.
*
* If the addon is restartless it will be uninstalled right away.
* Otherwise, Firefox must be restarted for the change to take effect.
*
* @param {string} id
* ID of the addon to uninstall.
*
* @return {Promise}
*/
addon.uninstall = function (id) {
return new Promise(resolve => {
AddonManager.getAddonByID(id, function (addon) {
addon.uninstall();
resolve();
});
});
};
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