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authorMatt A. Tobin <email@mattatobin.com>2018-02-09 06:46:43 -0500
committerMatt A. Tobin <email@mattatobin.com>2018-02-09 06:46:43 -0500
commitac46df8daea09899ce30dc8fd70986e258c746bf (patch)
tree2750d3125fc253fd5b0671e4bd268eff1fd97296 /toolkit/jetpack/sdk/system.js
parent8cecf8d5208f3945b35f879bba3015bb1a11bec6 (diff)
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Move Add-on SDK source to toolkit/jetpack
Diffstat (limited to 'toolkit/jetpack/sdk/system.js')
-rw-r--r--toolkit/jetpack/sdk/system.js172
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diff --git a/toolkit/jetpack/sdk/system.js b/toolkit/jetpack/sdk/system.js
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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';
+
+module.metadata = {
+ "stability": "unstable"
+};
+
+const { Cc, Ci, CC } = require('chrome');
+const options = require('@loader/options');
+const runtime = require("./system/runtime");
+const { when: unload } = require("./system/unload");
+
+const appStartup = Cc['@mozilla.org/toolkit/app-startup;1'].
+ getService(Ci.nsIAppStartup);
+const appInfo = Cc["@mozilla.org/xre/app-info;1"].
+ getService(Ci.nsIXULAppInfo);
+const directoryService = Cc['@mozilla.org/file/directory_service;1'].
+ getService(Ci.nsIProperties);
+
+const PR_WRONLY = parseInt("0x02");
+const PR_CREATE_FILE = parseInt("0x08");
+const PR_APPEND = parseInt("0x10");
+const PR_TRUNCATE = parseInt("0x20");
+
+function openFile(path, mode) {
+ let file = Cc["@mozilla.org/file/local;1"].
+ createInstance(Ci.nsILocalFile);
+ file.initWithPath(path);
+ let stream = Cc["@mozilla.org/network/file-output-stream;1"].
+ createInstance(Ci.nsIFileOutputStream);
+ stream.init(file, mode, -1, 0);
+ return stream
+}
+
+const { eAttemptQuit: E_ATTEMPT, eForceQuit: E_FORCE } = appStartup;
+
+/**
+ * Parsed JSON object that was passed via `cfx --static-args "{ foo: 'bar' }"`
+ */
+exports.staticArgs = options.staticArgs;
+
+/**
+ * Environment variables. Environment variables are non-enumerable properties
+ * of this object (key is name and value is value).
+ */
+exports.env = require('./system/environment').env;
+
+/**
+ * Ends the process with the specified `code`. If omitted, exit uses the
+ * 'success' code 0. To exit with failure use `1`.
+ * TODO: Improve platform to actually quit with an exit code.
+ */
+var forcedExit = false;
+exports.exit = function exit(code) {
+ if (forcedExit) {
+ // a forced exit was already tried
+ // NOTE: exit(0) is called twice sometimes (ex when using cfx testaddons)
+ return;
+ }
+
+ let resultsFile = 'resultFile' in options && options.resultFile;
+ function unloader() {
+ if (!options.resultFile) {
+ return;
+ }
+
+ // This is used by 'cfx' to find out exit code.
+ let mode = PR_WRONLY | PR_CREATE_FILE | PR_TRUNCATE;
+ let stream = openFile(options.resultFile, mode);
+ let status = code ? 'FAIL' : 'OK';
+ stream.write(status, status.length);
+ stream.flush();
+ stream.close();
+ return;
+ }
+
+ if (code == 0) {
+ forcedExit = true;
+ }
+
+ // Bug 856999: Prevent automatic kill of Firefox when running tests
+ if (options.noQuit) {
+ return unload(unloader);
+ }
+
+ unloader();
+ appStartup.quit(code ? E_ATTEMPT : E_FORCE);
+};
+
+// Adapter for nodejs's stdout & stderr:
+// http://nodejs.org/api/process.html#process_process_stdout
+var stdout = Object.freeze({ write: dump, end: dump });
+exports.stdout = stdout;
+exports.stderr = stdout;
+
+/**
+ * Returns a path of the system's or application's special directory / file
+ * associated with a given `id`. For list of possible `id`s please see:
+ * https://developer.mozilla.org/en-US/docs/Code_snippets/File_I_O#Getting_files_in_special_directories
+ * http://dxr.mozilla.org/mozilla-central/source/xpcom/io/nsAppDirectoryServiceDefs.h
+ * @example
+ *
+ * // get firefox profile path
+ * let profilePath = require('system').pathFor('ProfD');
+ * // get OS temp files directory (/tmp)
+ * let temps = require('system').pathFor('TmpD');
+ * // get OS desktop path for an active user (~/Desktop on linux
+ * // or C:\Documents and Settings\username\Desktop on windows).
+ * let desktopPath = require('system').pathFor('Desk');
+ */
+exports.pathFor = function pathFor(id) {
+ return directoryService.get(id, Ci.nsIFile).path;
+};
+
+/**
+ * What platform you're running on (all lower case string).
+ * For possible values see:
+ * https://developer.mozilla.org/en/OS_TARGET
+ */
+exports.platform = runtime.OS.toLowerCase();
+
+const [, architecture, compiler] = runtime.XPCOMABI ?
+ runtime.XPCOMABI.match(/^([^-]*)-(.*)$/) :
+ [, null, null];
+
+/**
+ * What processor architecture you're running on:
+ * `'arm', 'ia32', or 'x64'`.
+ */
+exports.architecture = architecture;
+
+/**
+ * What compiler used for build:
+ * `'msvc', 'n32', 'gcc2', 'gcc3', 'sunc', 'ibmc'...`
+ */
+exports.compiler = compiler;
+
+/**
+ * The application's build ID/date, for example "2004051604".
+ */
+exports.build = appInfo.appBuildID;
+
+/**
+ * The XUL application's UUID.
+ * This has traditionally been in the form
+ * `{AAAAAAAA-BBBB-CCCC-DDDD-EEEEEEEEEEEE}` but for some applications it may
+ * be: "appname@vendor.tld".
+ */
+exports.id = appInfo.ID;
+
+/**
+ * The name of the application.
+ */
+exports.name = appInfo.name;
+
+/**
+ * The XUL application's version, for example "0.8.0+" or "3.7a1pre".
+ */
+exports.version = appInfo.version;
+
+/**
+ * XULRunner version.
+ */
+exports.platformVersion = appInfo.platformVersion;
+
+
+/**
+ * The name of the application vendor, for example "Mozilla".
+ */
+exports.vendor = appInfo.vendor;