Bug 1040779 - Add a button to enable certified app debugging. r=jryans

browser/devtools/webide/content/runtimedetails.js

@@ -7,12 +7,18 @@ const {Services} = Cu.import("resource://gre/modules/Services.jsm");
 const {require} = Cu.import("resource://gre/modules/devtools/Loader.jsm", {}).devtools;
 const {AppManager} = require("devtools/webide/app-manager");
 const {Connection} = require("devtools/client/connection-manager");
+const {Devices} = Cu.import("resource://gre/modules/devtools/Devices.jsm");
+const {USBRuntime} = require("devtools/webide/runtimes");
+const Strings = Services.strings.createBundle("chrome://webide/content/webide.properties");
 
 window.addEventListener("load", function onLoad() {
   window.removeEventListener("load", onLoad);
   document.querySelector("#close").onclick = CloseUI;
+  document.querySelector("#certified-check button").onclick = EnableCertApps;
+  document.querySelector("#adb-check button").onclick = RootADB;
   AppManager.on("app-manager-update", OnAppManagerUpdate);
   BuildUI();
+  CheckLockState();
 }, true);
 
 window.addEventListener("unload", function onUnload() {
@@ -27,6 +33,7 @@ function CloseUI() {
 function OnAppManagerUpdate(event, what) {
   if (what == "connection" || what == "list-tabs-response") {
     BuildUI();
+    CheckLockState();
   }
 }
 
@@ -54,3 +61,83 @@ function BuildUI() {
     CloseUI();
   }
 }
+
+function CheckLockState() {
+  let adbCheckResult = document.querySelector("#adb-check > .yesno");
+  let certCheckResult = document.querySelector("#certified-check > .yesno");
+  let flipCertPerfButton = document.querySelector("#certified-check button");
+  let adbRootButton = document.querySelector("#adb-check button");
+  let flipCertPerfAction = document.querySelector("#certified-check > .action");
+  let adbRootAction = document.querySelector("#adb-check > .action");
+
+  let sYes = Strings.GetStringFromName("runtimedetails_checkyes");
+  let sNo = Strings.GetStringFromName("runtimedetails_checkno");
+  let sUnknown = Strings.GetStringFromName("runtimedetails_checkunkown");
+  let sNotUSB = Strings.GetStringFromName("runtimedetails_notUSBDevice");
+
+  flipCertPerfButton.setAttribute("disabled", "true");
+  flipCertPerfAction.setAttribute("hidden", "true");
+  adbRootAction.setAttribute("hidden", "true");
+
+  adbCheckResult.textContent = sUnknown;
+  certCheckResult.textContent = sUnknown;
+
+  if (AppManager.connection &&
+      AppManager.connection.status == Connection.Status.CONNECTED &&
+      AppManager.deviceFront) {
+
+    // ADB check
+    if (AppManager.selectedRuntime instanceof USBRuntime) {
+      let device = Devices.getByName(AppManager.selectedRuntime.id);
+      if (device.summonRoot) {
+        device.isRoot().then(isRoot => {
+          if (isRoot) {
+            adbCheckResult.textContent = sYes;
+            flipCertPerfButton.removeAttribute("disabled");
+          } else {
+            adbCheckResult.textContent = sNo;
+            adbRootAction.removeAttribute("hidden");
+          }
+        }, e => console.error(e));
+      } else {
+        adbCheckResult.textContent = sUnknown;
+      }
+    } else {
+      adbCheckResult.textContent = sNotUSB;
+    }
+
+    // forbid-certified-apps check
+    try {
+      let prefFront = AppManager.preferenceFront;
+      prefFront.getBoolPref("devtools.debugger.forbid-certified-apps").then(isForbidden => {
+        if (isForbidden) {
+          certCheckResult.textContent = sYes;
+          flipCertPerfAction.removeAttribute("hidden");
+        } else {
+          certCheckResult.textContent = sNo;
+        }
+      }, e => console.error(e));
+    } catch(e) {
+      // Exception. pref actor is only accessible if forbird-certified-apps is false
+      certCheckResult.textContent = sYes;
+      flipCertPerfAction.removeAttribute("hidden");
+    }
+
+  }
+
+}
+
+function EnableCertApps() {
+  let device = Devices.getByName(AppManager.selectedRuntime.id);
+  device.shell(
+    "stop b2g && " +
+    "cd /data/b2g/mozilla/*.default/ && " +
+    "echo 'user_pref(\"devtools.debugger.forbid-certified-apps\", false);' >> prefs.js && " +
+    "start b2g"
+  )
+}
+
+function RootADB() {
+  let device = Devices.getByName(AppManager.selectedRuntime.id);
+  device.summonRoot().then(CheckLockState, (e) => console.error(e));
+}

browser/devtools/webide/content/runtimedetails.xhtml

@@ -13,6 +13,7 @@
   <head>
     <meta charset="utf8"/>
     <link rel="stylesheet" href="chrome://webide/skin/tabledoc.css" type="text/css"/>
+    <link rel="stylesheet" href="chrome://webide/skin/runtimedetails.css" type="text/css"/>
     <script type="application/javascript;version=1.8" src="chrome://webide/content/runtimedetails.js"></script>
   </head>
   <body>
@@ -23,6 +24,23 @@
 
     <h1>&runtimedetails_title;</h1>
 
+    <div id="devicePrivileges">
+      <p id="adb-check">
+        &runtimedetails_adbIsRoot;<span class="yesno"></span>
+        <div class="action">
+          <button>&runtimedetails_summonADBRoot;</button>
+          <em>&runtimedetails_ADBRootWarning;</em>
+        </div>
+      </p>
+      <p id="certified-check">
+        &runtimedetails_restrictedPrivileges;<span class="yesno"></span>
+        <div class="action">
+          <button>&runtimedetails_requestPrivileges;</button>
+          <em>&runtimedetails_privilegesWarning;</em>
+        </div>
+      </p>
+    </div>
+
     <table></table>
   </body>
 </html>

browser/devtools/webide/locales/en-US/webide.dtd

@@ -122,3 +122,9 @@
 
 <!-- Runtime Details -->
 <!ENTITY runtimedetails_title "Runtime Info">
+<!ENTITY runtimedetails_adbIsRoot "ADB is root: ">
+<!ENTITY runtimedetails_summonADBRoot "root device">
+<!ENTITY runtimedetails_ADBRootWarning "(requires unlocked bootloader)">
+<!ENTITY runtimedetails_restrictedPrivileges "DevTools restricted privileges: ">
+<!ENTITY runtimedetails_requestPrivileges "request higher privileges">
+<!ENTITY runtimedetails_privilegesWarning "(Will reboot device. Requires root access.)">

browser/devtools/webide/locales/en-US/webide.properties

@@ -41,3 +41,8 @@ addons_status_uninstalled=Not Installed
 addons_status_preparing=preparing
 addons_status_downloading=downloading
 addons_status_installing=installing
+
+runtimedetails_checkno=no
+runtimedetails_checkyes=yes
+runtimedetails_checkunkown=unknown
+runtimedetails_notUSBDevice=Not a USB device

browser/devtools/webide/modules/app-manager.js

@@ -18,6 +18,7 @@ const {AppValidator} = require("devtools/app-manager/app-validator");
 const {ConnectionManager, Connection} = require("devtools/client/connection-manager");
 const AppActorFront = require("devtools/app-actor-front");
 const {getDeviceFront} = require("devtools/server/actors/device");
+const {getPreferenceFront} = require("devtools/server/actors/preference");
 const {setTimeout} = require("sdk/timers");
 const {Task} = Cu.import("resource://gre/modules/Task.jsm", {});
 const {USBRuntime, WiFiRuntime, SimulatorRuntime,
@@ -332,6 +333,13 @@ exports.AppManager = AppManager = {
     return getDeviceFront(this.connection.client, this._listTabsResponse);
   },
 
+  get preferenceFront() {
+    if (!this._listTabsResponse) {
+      return null;
+    }
+    return getPreferenceFront(this.connection.client, this._listTabsResponse);
+  },
+
   disconnectRuntime: function() {
     if (this.connection.status != Connection.Status.CONNECTED) {
       return promise.resolve();

browser/devtools/webide/themes/jar.mn

@@ -12,3 +12,4 @@ webide.jar:
   skin/addons.css         (addons.css)
   skin/prefs.css          (prefs.css)
   skin/tabledoc.css       (tabledoc.css)
+  skin/runtimedetails.css (runtimedetails.css)

browser/devtools/webide/themes/runtimedetails.css

@@ -0,0 +1,16 @@
+/* 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/. */
+
+#devicePrivileges {
+  font-family: monospace;
+  padding-left: 6px;
+}
+
+.action {
+  display: inline;
+}
+
+.action[hidden] {
+  display: none;
+}

browser/devtools/webide/themes/tabledoc.css

@@ -1,3 +1,7 @@
+/* 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/. */
+
 body {
   background: white;
 }