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712 lines
23 KiB
JavaScript
712 lines
23 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const {Cu} = require("chrome");
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let { Promise: promise } = Cu.import("resource://gre/modules/Promise.jsm", {});
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const {devtools} = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
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const {Devices} = Cu.import("resource://gre/modules/devtools/Devices.jsm");
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const {Services} = Cu.import("resource://gre/modules/Services.jsm");
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const {FileUtils} = Cu.import("resource://gre/modules/FileUtils.jsm");
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const {Simulator} = Cu.import("resource://gre/modules/devtools/Simulator.jsm");
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const {EventEmitter} = Cu.import("resource://gre/modules/devtools/event-emitter.js");
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const {TextEncoder, OS} = Cu.import("resource://gre/modules/osfile.jsm", {});
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const {AppProjects} = require("devtools/app-manager/app-projects");
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const TabStore = require("devtools/webide/tab-store");
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const {AppValidator} = require("devtools/app-manager/app-validator");
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const {ConnectionManager, Connection} = require("devtools/client/connection-manager");
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const {AppActorFront} = require("devtools/app-actor-front");
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const {getDeviceFront} = require("devtools/server/actors/device");
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const {getPreferenceFront} = require("devtools/server/actors/preference");
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const {setTimeout} = require("sdk/timers");
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const {Task} = Cu.import("resource://gre/modules/Task.jsm", {});
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const {USBRuntime, WiFiRuntime, SimulatorRuntime,
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gLocalRuntime, gRemoteRuntime} = require("devtools/webide/runtimes");
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const discovery = require("devtools/toolkit/discovery/discovery");
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const {NetUtil} = Cu.import("resource://gre/modules/NetUtil.jsm", {});
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const Telemetry = require("devtools/shared/telemetry");
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const Strings = Services.strings.createBundle("chrome://browser/locale/devtools/webide.properties");
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const WIFI_SCANNING_PREF = "devtools.remote.wifi.scan";
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exports.AppManager = AppManager = {
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// FIXME: will break when devtools/app-manager will be removed:
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DEFAULT_PROJECT_ICON: "chrome://browser/skin/devtools/app-manager/default-app-icon.png",
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DEFAULT_PROJECT_NAME: "--",
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init: function() {
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let host = Services.prefs.getCharPref("devtools.debugger.remote-host");
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let port = Services.prefs.getIntPref("devtools.debugger.remote-port");
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this.connection = ConnectionManager.createConnection("localhost", port);
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this.onConnectionChanged = this.onConnectionChanged.bind(this);
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this.connection.on(Connection.Events.STATUS_CHANGED, this.onConnectionChanged);
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this.tabStore = new TabStore(this.connection);
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this.onTabNavigate = this.onTabNavigate.bind(this);
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this.onTabClosed = this.onTabClosed.bind(this);
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this.tabStore.on("navigate", this.onTabNavigate);
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this.tabStore.on("closed", this.onTabClosed);
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this.runtimeList = {
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usb: [],
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wifi: [],
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simulator: [],
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custom: [gRemoteRuntime]
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};
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if (Services.prefs.getBoolPref("devtools.webide.enableLocalRuntime")) {
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this.runtimeList.custom.push(gLocalRuntime);
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}
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this.trackUSBRuntimes();
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this.trackWiFiRuntimes();
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this.trackSimulatorRuntimes();
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this.onInstallProgress = this.onInstallProgress.bind(this);
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this.observe = this.observe.bind(this);
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Services.prefs.addObserver(WIFI_SCANNING_PREF, this, false);
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this._telemetry = new Telemetry();
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},
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uninit: function() {
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this.selectedProject = null;
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this.selectedRuntime = null;
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this.untrackUSBRuntimes();
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this.untrackWiFiRuntimes();
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this.untrackSimulatorRuntimes();
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this.runtimeList = null;
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this.tabStore.off("navigate", this.onTabNavigate);
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this.tabStore.off("closed", this.onTabClosed);
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this.tabStore.destroy();
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this.tabStore = null;
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this.connection.off(Connection.Events.STATUS_CHANGED, this.onConnectionChanged);
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this._listTabsResponse = null;
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this.connection.disconnect();
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this.connection = null;
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Services.prefs.removeObserver(WIFI_SCANNING_PREF, this);
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},
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observe: function(subject, topic, data) {
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if (data !== WIFI_SCANNING_PREF) {
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return;
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}
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// Cycle WiFi tracking to reflect the new value
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this.untrackWiFiRuntimes();
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this.trackWiFiRuntimes();
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this._updateWiFiRuntimes();
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},
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update: function(what, details) {
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// Anything we want to forward to the UI
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this.emit("app-manager-update", what, details);
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},
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reportError: function(l10nProperty, ...l10nArgs) {
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let win = Services.wm.getMostRecentWindow("devtools:webide");
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if (win) {
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win.UI.reportError(l10nProperty, ...l10nArgs);
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} else {
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let text;
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if (l10nArgs.length > 0) {
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text = Strings.formatStringFromName(l10nProperty, l10nArgs, l10nArgs.length);
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} else {
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text = Strings.GetStringFromName(l10nProperty);
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}
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console.error(text);
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}
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},
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onConnectionChanged: function() {
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if (this.connection.status == Connection.Status.DISCONNECTED) {
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this.selectedRuntime = null;
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}
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if (this.connection.status != Connection.Status.CONNECTED) {
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console.log("Connection status changed: " + this.connection.status);
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if (this._appsFront) {
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this._appsFront.off("install-progress", this.onInstallProgress);
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this._appsFront.unwatchApps();
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this._appsFront = null;
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}
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this._listTabsResponse = null;
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} else {
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this.connection.client.listTabs((response) => {
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let front = new AppActorFront(this.connection.client,
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response);
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front.on("install-progress", this.onInstallProgress);
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front.watchApps(() => this.checkIfProjectIsRunning())
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.then(() => front.fetchIcons())
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.then(() => {
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this._appsFront = front;
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this.checkIfProjectIsRunning();
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this.update("runtime-apps-found");
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});
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this._listTabsResponse = response;
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this.update("list-tabs-response");
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});
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}
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this.update("connection");
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},
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get apps() {
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if (this._appsFront) {
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return this._appsFront.apps;
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} else {
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return new Map();
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}
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},
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onInstallProgress: function(event, details) {
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this.update("install-progress", details);
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},
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isProjectRunning: function() {
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if (this.selectedProject.type == "mainProcess" ||
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this.selectedProject.type == "tab") {
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return true;
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}
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let app = this._getProjectFront(this.selectedProject);
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return app && app.running;
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},
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checkIfProjectIsRunning: function() {
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if (this.selectedProject) {
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if (this.isProjectRunning()) {
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this.update("project-is-running");
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} else {
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this.update("project-is-not-running");
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}
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}
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},
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listTabs: function() {
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return this.tabStore.listTabs();
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},
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// TODO: Merge this into TabProject as part of project-agnostic work
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onTabNavigate: function() {
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if (this.selectedProject.type !== "tab") {
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return;
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}
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let tab = this.selectedProject.app = this.tabStore.selectedTab;
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let uri = NetUtil.newURI(tab.url);
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// Wanted to use nsIFaviconService here, but it only works for visited
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// tabs, so that's no help for any remote tabs. Maybe some favicon wizard
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// knows how to get high-res favicons easily, or we could offer actor
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// support for this (bug 1061654).
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tab.favicon = uri.prePath + "/favicon.ico";
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tab.name = tab.title || Strings.GetStringFromName("project_tab_loading");
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if (uri.scheme.startsWith("http")) {
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tab.name = uri.host + ": " + tab.name;
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}
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this.selectedProject.location = tab.url;
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this.selectedProject.name = tab.name;
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this.selectedProject.icon = tab.favicon;
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this.update("project-validated");
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},
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onTabClosed: function() {
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if (this.selectedProject.type !== "tab") {
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return;
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}
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this.selectedProject = null;
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},
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reloadTab: function() {
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if (this.selectedProject && this.selectedProject.type != "tab") {
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return promise.reject("tried to reload non-tab project");
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}
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return this.getTarget().then(target => {
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target.activeTab.reload();
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}, console.error.bind(console));
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},
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getTarget: function() {
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if (this.selectedProject.type == "mainProcess") {
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return devtools.TargetFactory.forRemoteTab({
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form: this._listTabsResponse,
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client: this.connection.client,
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chrome: true
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});
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}
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if (this.selectedProject.type == "tab") {
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return this.tabStore.getTargetForTab();
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}
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let app = this._getProjectFront(this.selectedProject);
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if (!app) {
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return promise.reject("Can't find app front for selected project");
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}
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return Task.spawn(function* () {
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// Once we asked the app to launch, the app isn't necessary completely loaded.
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// launch request only ask the app to launch and immediatly returns.
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// We have to keep trying to get app tab actors required to create its target.
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for (let i = 0; i < 10; i++) {
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try {
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return yield app.getTarget();
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} catch(e) {}
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let deferred = promise.defer();
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setTimeout(deferred.resolve, 500);
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yield deferred.promise;
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}
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AppManager.reportError("error_cantConnectToApp", app.manifest.manifestURL);
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throw new Error("can't connect to app");
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});
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},
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getProjectManifestURL: function(project) {
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let manifest = null;
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if (project.type == "runtimeApp") {
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manifest = project.app.manifestURL;
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}
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if (project.type == "hosted") {
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manifest = project.location;
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}
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if (project.type == "packaged" && project.packagedAppOrigin) {
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manifest = "app://" + project.packagedAppOrigin + "/manifest.webapp";
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}
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return manifest;
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},
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_getProjectFront: function(project) {
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let manifest = this.getProjectManifestURL(project);
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if (manifest && this._appsFront) {
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return this._appsFront.apps.get(manifest);
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}
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return null;
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},
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_selectedProject: null,
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set selectedProject(value) {
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// A regular comparison still sees a difference when equal in some cases
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if (JSON.stringify(this._selectedProject) !==
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JSON.stringify(value)) {
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this._selectedProject = value;
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// Clear out tab store's selected state, if any
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this.tabStore.selectedTab = null;
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if (this.selectedProject) {
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if (this.selectedProject.type == "packaged" ||
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this.selectedProject.type == "hosted") {
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this.validateProject(this.selectedProject);
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}
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if (this.selectedProject.type == "tab") {
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this.tabStore.selectedTab = this.selectedProject.app;
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}
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}
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this.update("project");
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this.checkIfProjectIsRunning();
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}
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},
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get selectedProject() {
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return this._selectedProject;
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},
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removeSelectedProject: function() {
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let location = this.selectedProject.location;
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AppManager.selectedProject = null;
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return AppProjects.remove(location);
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},
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_selectedRuntime: null,
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set selectedRuntime(value) {
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this._selectedRuntime = value;
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if (!value && this.selectedProject &&
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(this.selectedProject.type == "mainProcess" ||
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this.selectedProject.type == "runtimeApp" ||
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this.selectedProject.type == "tab")) {
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this.selectedProject = null;
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}
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this.update("runtime");
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},
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get selectedRuntime() {
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return this._selectedRuntime;
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},
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connectToRuntime: function(runtime) {
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if (this.connection.status == Connection.Status.CONNECTED &&
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this.selectedRuntime === runtime) {
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// Already connected
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return promise.resolve();
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}
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let deferred = promise.defer();
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this.disconnectRuntime().then(() => {
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this.selectedRuntime = runtime;
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let onConnectedOrDisconnected = () => {
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this.connection.off(Connection.Events.CONNECTED, onConnectedOrDisconnected);
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this.connection.off(Connection.Events.DISCONNECTED, onConnectedOrDisconnected);
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if (this.connection.status == Connection.Status.CONNECTED) {
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deferred.resolve();
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} else {
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deferred.reject();
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}
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}
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this.connection.on(Connection.Events.CONNECTED, onConnectedOrDisconnected);
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this.connection.on(Connection.Events.DISCONNECTED, onConnectedOrDisconnected);
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try {
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this.selectedRuntime.connect(this.connection).then(
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() => {},
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deferred.reject.bind(deferred));
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} catch(e) {
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console.error(e);
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deferred.reject();
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}
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}, deferred.reject);
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// Record connection result in telemetry
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let logResult = result => {
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this._telemetry.log("DEVTOOLS_WEBIDE_CONNECTION_RESULT", result);
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if (runtime.type) {
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this._telemetry.log("DEVTOOLS_WEBIDE_" + runtime.type +
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"_CONNECTION_RESULT", result);
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}
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};
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deferred.promise.then(() => logResult(true), () => logResult(false));
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// If successful, record connection time in telemetry
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deferred.promise.then(() => {
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const timerId = "DEVTOOLS_WEBIDE_CONNECTION_TIME_SECONDS";
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this._telemetry.startTimer(timerId);
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this.connection.once(Connection.Events.STATUS_CHANGED, () => {
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this._telemetry.stopTimer(timerId);
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});
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});
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return deferred.promise;
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},
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isMainProcessDebuggable: function() {
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return this._listTabsResponse &&
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this._listTabsResponse.consoleActor;
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},
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get deviceFront() {
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if (!this._listTabsResponse) {
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return null;
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}
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return getDeviceFront(this.connection.client, this._listTabsResponse);
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},
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get preferenceFront() {
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if (!this._listTabsResponse) {
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return null;
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}
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return getPreferenceFront(this.connection.client, this._listTabsResponse);
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},
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disconnectRuntime: function() {
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if (this.connection.status != Connection.Status.CONNECTED) {
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return promise.resolve();
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}
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let deferred = promise.defer();
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this.connection.once(Connection.Events.DISCONNECTED, () => deferred.resolve());
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this.connection.disconnect();
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return deferred.promise;
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},
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launchRuntimeApp: function() {
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if (this.selectedProject && this.selectedProject.type != "runtimeApp") {
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return promise.reject("attempting to launch a non-runtime app");
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}
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let app = this._getProjectFront(this.selectedProject);
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return app.launch();
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},
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launchOrReloadRuntimeApp: function() {
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if (this.selectedProject && this.selectedProject.type != "runtimeApp") {
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return promise.reject("attempting to launch / reload a non-runtime app");
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}
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let app = this._getProjectFront(this.selectedProject);
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if (!app.running) {
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return app.launch();
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} else {
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return app.reload();
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}
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},
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installAndRunProject: function() {
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let project = this.selectedProject;
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if (!project || (project.type != "packaged" && project.type != "hosted")) {
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console.error("Can't install project. Unknown type of project.");
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return promise.reject("Can't install");
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}
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if (!this._listTabsResponse) {
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this.reportError("error_cantInstallNotFullyConnected");
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return promise.reject("Can't install");
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}
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return Task.spawn(function* () {
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let self = AppManager;
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yield self.validateProject(project);
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if (project.errorsCount > 0) {
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self.reportError("error_cantInstallValidationErrors");
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return;
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}
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let installPromise;
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if (project.type != "packaged" && project.type != "hosted") {
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return promise.reject("Don't know how to install project");
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}
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let response;
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if (project.type == "packaged") {
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response = yield self._appsFront.installPackaged(project.location,
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project.packagedAppOrigin);
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// If the packaged app specified a custom origin override,
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// we need to update the local project origin
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project.packagedAppOrigin = response.appId;
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// And ensure the indexed db on disk is also updated
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AppProjects.update(project);
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}
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if (project.type == "hosted") {
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let manifestURLObject = Services.io.newURI(project.location, null, null);
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let origin = Services.io.newURI(manifestURLObject.prePath, null, null);
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let appId = origin.host;
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let metadata = {
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origin: origin.spec,
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manifestURL: project.location
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};
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response = yield self._appsFront.installHosted(appId,
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metadata,
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project.manifest);
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}
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let {app} = response;
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if (!app.running) {
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let deferred = promise.defer();
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self.on("app-manager-update", function onUpdate(event, what) {
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if (what == "project-is-running") {
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self.off("app-manager-update", onUpdate);
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deferred.resolve();
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}
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});
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yield app.launch();
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yield deferred.promise;
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} else {
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yield app.reload();
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}
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});
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},
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stopRunningApp: function() {
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let app = this._getProjectFront(this.selectedProject);
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return app.close();
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},
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/* PROJECT VALIDATION */
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validateProject: function(project) {
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if (!project) {
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return promise.reject();
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}
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return Task.spawn(function* () {
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let validation = new AppValidator(project);
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yield validation.validate();
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if (validation.manifest) {
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let manifest = validation.manifest;
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let iconPath;
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if (manifest.icons) {
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let size = Object.keys(manifest.icons).sort(function(a, b) b - a)[0];
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if (size) {
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iconPath = manifest.icons[size];
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}
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}
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if (!iconPath) {
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project.icon = AppManager.DEFAULT_PROJECT_ICON;
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} else {
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if (project.type == "hosted") {
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let manifestURL = Services.io.newURI(project.location, null, null);
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let origin = Services.io.newURI(manifestURL.prePath, null, null);
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project.icon = Services.io.newURI(iconPath, null, origin).spec;
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} else if (project.type == "packaged") {
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let projectFolder = FileUtils.File(project.location);
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let folderURI = Services.io.newFileURI(projectFolder).spec;
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project.icon = folderURI + iconPath.replace(/^\/|\\/, "");
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}
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}
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project.manifest = validation.manifest;
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if ("name" in project.manifest) {
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project.name = project.manifest.name;
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} else {
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project.name = AppManager.DEFAULT_PROJECT_NAME;
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}
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} else {
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project.manifest = null;
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project.icon = AppManager.DEFAULT_PROJECT_ICON;
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project.name = AppManager.DEFAULT_PROJECT_NAME;
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}
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project.validationStatus = "valid";
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if (validation.warnings.length > 0) {
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project.warningsCount = validation.warnings.length;
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project.warnings = validation.warnings;
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project.validationStatus = "warning";
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} else {
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project.warnings = "";
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project.warningsCount = 0;
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}
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if (validation.errors.length > 0) {
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project.errorsCount = validation.errors.length;
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project.errors = validation.errors;
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project.validationStatus = "error";
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} else {
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project.errors = "";
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project.errorsCount = 0;
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}
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if (project.warningsCount && project.errorsCount) {
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project.validationStatus = "error warning";
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}
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if (project.type === "hosted" && project.location !== validation.manifestURL) {
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yield AppProjects.updateLocation(project, validation.manifestURL);
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} else if (AppProjects.get(project.location)) {
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yield AppProjects.update(project);
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}
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if (AppManager.selectedProject === project) {
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AppManager.update("project-validated");
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}
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});
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},
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/* RUNTIME LIST */
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trackUSBRuntimes: function() {
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this._updateUSBRuntimes = this._updateUSBRuntimes.bind(this);
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Devices.on("register", this._updateUSBRuntimes);
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Devices.on("unregister", this._updateUSBRuntimes);
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Devices.on("addon-status-updated", this._updateUSBRuntimes);
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this._updateUSBRuntimes();
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},
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untrackUSBRuntimes: function() {
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Devices.off("register", this._updateUSBRuntimes);
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Devices.off("unregister", this._updateUSBRuntimes);
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Devices.off("addon-status-updated", this._updateUSBRuntimes);
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},
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_updateUSBRuntimes: function() {
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this.runtimeList.usb = [];
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for (let id of Devices.available()) {
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let r = new USBRuntime(id);
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this.runtimeList.usb.push(r);
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r.updateNameFromADB().then(
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() => {
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this.update("runtimelist");
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// Also update the runtime button label, if the currently selected
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// runtime name changes
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if (r == this.selectedRuntime) {
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this.update("runtime");
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}
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},
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() => {});
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}
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this.update("runtimelist");
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},
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get isWiFiScanningEnabled() {
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return Services.prefs.getBoolPref(WIFI_SCANNING_PREF);
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},
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scanForWiFiRuntimes: function() {
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if (!this.isWiFiScanningEnabled) {
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return;
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}
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discovery.scan();
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},
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trackWiFiRuntimes: function() {
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if (!this.isWiFiScanningEnabled) {
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return;
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}
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this._updateWiFiRuntimes = this._updateWiFiRuntimes.bind(this);
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discovery.on("devtools-device-added", this._updateWiFiRuntimes);
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discovery.on("devtools-device-updated", this._updateWiFiRuntimes);
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discovery.on("devtools-device-removed", this._updateWiFiRuntimes);
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this._updateWiFiRuntimes();
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},
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untrackWiFiRuntimes: function() {
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if (!this.isWiFiScanningEnabled) {
|
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return;
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}
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discovery.off("devtools-device-added", this._updateWiFiRuntimes);
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discovery.off("devtools-device-updated", this._updateWiFiRuntimes);
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discovery.off("devtools-device-removed", this._updateWiFiRuntimes);
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},
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_updateWiFiRuntimes: function() {
|
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this.runtimeList.wifi = [];
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for (let device of discovery.getRemoteDevicesWithService("devtools")) {
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this.runtimeList.wifi.push(new WiFiRuntime(device));
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}
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this.update("runtimelist");
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},
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trackSimulatorRuntimes: function() {
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this._updateSimulatorRuntimes = this._updateSimulatorRuntimes.bind(this);
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Simulator.on("register", this._updateSimulatorRuntimes);
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Simulator.on("unregister", this._updateSimulatorRuntimes);
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this._updateSimulatorRuntimes();
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},
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untrackSimulatorRuntimes: function() {
|
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Simulator.off("register", this._updateSimulatorRuntimes);
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Simulator.off("unregister", this._updateSimulatorRuntimes);
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},
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_updateSimulatorRuntimes: function() {
|
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this.runtimeList.simulator = [];
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for (let version of Simulator.availableVersions()) {
|
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this.runtimeList.simulator.push(new SimulatorRuntime(version));
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}
|
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this.update("runtimelist");
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},
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writeManifest: function(project) {
|
|
if (project.type != "packaged") {
|
|
return promise.reject("Not a packaged app");
|
|
}
|
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|
|
if (!project.manifest) {
|
|
project.manifest = {};
|
|
}
|
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|
|
let folder = project.location;
|
|
let manifestPath = OS.Path.join(folder, "manifest.webapp");
|
|
let text = JSON.stringify(project.manifest, null, 2);
|
|
let encoder = new TextEncoder();
|
|
let array = encoder.encode(text);
|
|
return OS.File.writeAtomic(manifestPath, array, {tmpPath: manifestPath + ".tmp"});
|
|
},
|
|
}
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EventEmitter.decorate(AppManager);
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