Bug 822712 - SimplePush - Implementation. r=dougt, jst, jlebar

b2g/app/b2g.js

@@ -388,6 +388,17 @@ pref("dom.mozContacts.enabled", true);
 // WebAlarms
 pref("dom.mozAlarms.enabled", true);
 
+// SimplePush
+// serverURL to be assigned by services team
+pref("services.push.serverURL", "");
+pref("services.push.userAgentID", "");
+// exponential back-off start is 5 seconds like in HTTP/1.1
+pref("services.push.retryBaseInterval", 5000);
+// exponential back-off end is 20 minutes
+pref("services.push.maxRetryInterval", 1200000);
+// How long before a DOMRequest errors as timeout
+pref("services.push.requestTimeout", 10000);
+
 // NetworkStats
 #ifdef MOZ_B2G_RIL
 pref("dom.mozNetworkStats.enabled", true);

b2g/installer/package-manifest.in

@@ -194,6 +194,7 @@
 @BINPATH@/components/dom_indexeddb.xpt
 @BINPATH@/components/dom_offline.xpt
 @BINPATH@/components/dom_payment.xpt
+@BINPATH@/components/dom_push.xpt
 @BINPATH@/components/dom_json.xpt
 #ifdef MOZ_B2G_RIL
 @BINPATH@/components/dom_mms.xpt
@@ -505,6 +506,10 @@
 @BINPATH@/components/Webapps.manifest
 @BINPATH@/components/AppsService.js
 @BINPATH@/components/AppsService.manifest
+@BINPATH@/components/Push.js
+@BINPATH@/components/Push.manifest
+@BINPATH@/components/PushService.js
+@BINPATH@/components/PushService.manifest
 
 @BINPATH@/components/nsDOMIdentity.js
 @BINPATH@/components/nsIDService.js

browser/installer/package-manifest.in

@@ -197,6 +197,7 @@
 @BINPATH@/components/dom_indexeddb.xpt
 @BINPATH@/components/dom_offline.xpt
 @BINPATH@/components/dom_json.xpt
+@BINPATH@/components/dom_push.xpt
 #ifdef MOZ_B2G_RIL
 @BINPATH@/components/dom_mms.xpt
 #endif
@@ -504,6 +505,10 @@
 @BINPATH@/components/Webapps.manifest
 @BINPATH@/components/AppsService.js
 @BINPATH@/components/AppsService.manifest
+@BINPATH@/components/Push.js
+@BINPATH@/components/Push.manifest
+@BINPATH@/components/PushService.js
+@BINPATH@/components/PushService.manifest
 @BINPATH@/components/nsDOMIdentity.js
 @BINPATH@/components/nsIDService.js
 @BINPATH@/components/Identity.manifest

browser/installer/removed-files.in

@@ -1222,6 +1222,7 @@ xpicleanup@BIN_SUFFIX@
   components/dom_json.xpt
   components/dom_loadsave.xpt
   components/dom_offline.xpt
+  components/dom_push.xpt
   components/dom_range.xpt
   components/dom_sidebar.xpt
   components/dom_smil.xpt

dom/apps/src/PermissionsTable.jsm

@@ -124,6 +124,11 @@ this.PermissionsTable =  { geolocation: {
                              privileged: DENY_ACTION,
                              certified: ALLOW_ACTION
                            },
+                           push: {
+                            app: ALLOW_ACTION,
+                            privileged: ALLOW_ACTION,
+                            certified: ALLOW_ACTION
+                           },
                            settings: {
                              app: DENY_ACTION,
                              privileged: DENY_ACTION,

dom/dom-config.mk

@@ -8,6 +8,7 @@ DOM_SRCDIRS = \
   dom/encoding \
   dom/file \
   dom/power \
+  dom/push \
   dom/quota \
   dom/media \
   dom/network/src \

dom/messages/SystemMessagePermissionsChecker.jsm

@@ -74,6 +74,12 @@ this.SystemMessagePermissionsTable = {
   "notification": {
     "desktop-notification": []
   },
+  "push": {
+  	"push": []
+  },
+  "push-register": {
+  	"push": []
+  },
   "sms-received": {
     "sms": []
   },

dom/moz.build

@@ -26,6 +26,7 @@ interfaces = [
     'geolocation',
     'notification',
     'permission',
+    'push',
     'svg',
     'smil',
     'apps',
@@ -51,6 +52,7 @@ PARALLEL_DIRS += [
     'media',
     'messages',
     'power',
+    'push',
     'quota',
     'settings',
     'mobilemessage',

dom/push/Makefile.in

@@ -0,0 +1,14 @@
+# 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/.
+
+DEPTH            = @DEPTH@
+topsrcdir        = @top_srcdir@
+srcdir           = @srcdir@
+VPATH            = @srcdir@
+
+relativesrcdir   = @relativesrcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+include $(topsrcdir)/config/rules.mk

dom/push/moz.build

@@ -0,0 +1,6 @@
+# vim: set filetype=python:
+# 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/.
+
+PARALLEL_DIRS += ['src']

dom/push/src/Makefile.in

@@ -0,0 +1,20 @@
+# 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/.
+
+DEPTH     = @DEPTH@
+topsrcdir = @top_srcdir@
+srcdir    = @srcdir@
+VPATH     = @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+EXTRA_COMPONENTS = \
+  Push.js \
+  Push.manifest \
+  PushService.js \
+  PushService.manifest \
+  $(NULL)
+
+include $(topsrcdir)/config/rules.mk
+

dom/push/src/Push.js

@@ -0,0 +1,152 @@
+/* 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";
+
+function debug(s) {
+  // dump("-*- Push.js: " + s + "\n");
+}
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+const Cu = Components.utils;
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/DOMRequestHelper.jsm");
+Cu.import("resource://gre/modules/AppsUtils.jsm");
+
+const PUSH_CID = Components.ID("{c7ad4f42-faae-4e8b-9879-780a72349945}");
+
+/**
+ * The Push component runs in the child process and exposes the SimplePush API
+ * to the web application. The PushService running in the parent process is the
+ * one actually performing all operations.
+ */
+function Push()
+{
+  debug("Push Constructor");
+}
+
+Push.prototype = {
+  __proto__: DOMRequestIpcHelper.prototype,
+
+  classID : PUSH_CID,
+
+  QueryInterface : XPCOMUtils.generateQI([Ci.nsIDOMGlobalPropertyInitializer]),
+
+  init: function(aWindow) {
+    debug("init()");
+
+    let principal = aWindow.document.nodePrincipal;
+
+    this._pageURL = principal.URI;
+
+    let appsService = Cc["@mozilla.org/AppsService;1"]
+                        .getService(Ci.nsIAppsService);
+    this._app = appsService.getAppByLocalId(principal.appId);
+    this._manifestURL = appsService.getManifestURLByLocalId(principal.appId);
+    if (!this._manifestURL)
+      return null;
+
+    let perm = Services.perms.testExactPermissionFromPrincipal(principal,
+                                                               "push");
+    if (perm != Ci.nsIPermissionManager.ALLOW_ACTION)
+      return null;
+
+    this.initHelper(aWindow, []);
+
+    this.initMessageListener([
+      "PushService:Register:OK",
+      "PushService:Register:KO",
+      "PushService:Unregister:OK",
+      "PushService:Unregister:KO",
+      "PushService:Registrations:OK",
+      "PushService:Registrations:KO"
+    ]);
+
+    this._cpmm = Cc["@mozilla.org/childprocessmessagemanager;1"]
+                   .getService(Ci.nsISyncMessageSender);
+
+    var self = this;
+    return {
+      register: self.register.bind(self),
+      unregister: self.unregister.bind(self),
+      registrations: self.registrations.bind(self),
+      __exposedProps__: {
+        register: "r",
+        unregister: "r",
+        registrations: "r"
+      }
+    };
+  },
+
+  receiveMessage: function(aMessage) {
+    debug("receiveMessage()");
+    let request = this.getRequest(aMessage.data.requestID);
+    let json = aMessage.data;
+    if (!request) {
+      debug("No request " + json.requestID);
+      return;
+    }
+
+    switch (aMessage.name) {
+      case "PushService:Register:OK":
+        Services.DOMRequest.fireSuccess(request, json.pushEndpoint);
+        break;
+      case "PushService:Register:KO":
+        Services.DOMRequest.fireError(request, json.error);
+        break;
+      case "PushService:Unregister:OK":
+        Services.DOMRequest.fireSuccess(request, json.pushEndpoint);
+        break;
+      case "PushService:Unregister:KO":
+        Services.DOMRequest.fireError(request, json.error);
+        break;
+      case "PushService:Registrations:OK":
+        Services.DOMRequest.fireSuccess(request, json.registrations);
+        break;
+      case "PushService:Registrations:KO":
+        Services.DOMRequest.fireError(request, json.error);
+        break;
+      default:
+        debug("NOT IMPLEMENTED! receiveMessage for " + aMessage.name);
+    }
+  },
+
+  register: function() {
+    debug("register()");
+    var req = this.createRequest();
+    this._cpmm.sendAsyncMessage("Push:Register", {
+                                  pageURL: this._pageURL.spec,
+                                  manifestURL: this._manifestURL,
+                                  requestID: this.getRequestId(req)
+                                });
+    return req;
+  },
+
+  unregister: function(aPushEndpoint) {
+    debug("unregister(" + aPushEndpoint + ")");
+    var req = this.createRequest();
+    this._cpmm.sendAsyncMessage("Push:Unregister", {
+                                  pageURL: this._pageURL.spec,
+                                  manifestURL: this._manifestURL,
+                                  requestID: this.getRequestId(req),
+                                  pushEndpoint: aPushEndpoint
+                                });
+    return req;
+  },
+
+  registrations: function() {
+    debug("registrations()");
+    var req = this.createRequest();
+    this._cpmm.sendAsyncMessage("Push:Registrations", {
+                                  manifestURL: this._manifestURL,
+                                  requestID: this.getRequestId(req)
+                                });
+    return req;
+  }
+}
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([Push]);

dom/push/src/Push.manifest

@@ -0,0 +1,4 @@
+component {c7ad4f42-faae-4e8b-9879-780a72349945} Push.js
+contract @mozilla.org/Push;1 {c7ad4f42-faae-4e8b-9879-780a72349945}
+category JavaScript-navigator-property push @mozilla.org/Push;1
+

dom/push/src/PushService.manifest

@@ -0,0 +1,4 @@
+component {0ACE8D15-9B15-41F4-992F-C88820421DBF} PushService.js
+contract @mozilla.org/PushService;1 {0ACE8D15-9B15-41F4-992F-C88820421DBF}
+category app-startup PushService service,@mozilla.org/PushService;1
+

dom/push/src/moz.build

@@ -0,0 +1,5 @@
+# vim: set filetype=python:
+# 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/.
+

dom/push/tests/moz.build

@@ -0,0 +1,4 @@
+# vim: set filetype=python:
+# 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/.

extensions/cookie/Permission.txt

@@ -68,6 +68,8 @@ Turn on/off screen, cpu, device power, etc. Listen and inspect resource lock eve
 
 push
 {}
+Push Notifications, 822712
+Notify application about updates to things it registers interest in.
 
 settings
 {read, write}

mobile/android/installer/package-manifest.in

@@ -128,6 +128,7 @@
 @BINPATH@/components/dom_indexeddb.xpt
 @BINPATH@/components/dom_offline.xpt
 @BINPATH@/components/dom_json.xpt
+@BINPATH@/components/dom_push.xpt
 @BINPATH@/components/dom_browserelement.xpt
 @BINPATH@/components/dom_power.xpt
 @BINPATH@/components/dom_quota.xpt
@@ -365,6 +366,10 @@
 @BINPATH@/components/Webapps.manifest
 @BINPATH@/components/AppsService.js
 @BINPATH@/components/AppsService.manifest
+@BINPATH@/components/Push.js
+@BINPATH@/components/Push.manifest
+@BINPATH@/components/PushService.js
+@BINPATH@/components/PushService.manifest
 @BINPATH@/components/AppProtocolHandler.js
 @BINPATH@/components/AppProtocolHandler.manifest