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Bug 828863 - Add a remote debugger actor to install apps r=past
This commit is contained in:
Fabrice Desré
parent
2c0c73b5c0
commit
6882d62977
260
b2g/chrome/content/dbg-webapps-actors.js
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260
b2g/chrome/content/dbg-webapps-actors.js
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@ -0,0 +1,260 @@
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/* 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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"use strict";
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const Cu = Components.utils;
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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function debug(aMsg) {
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/*
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Cc["@mozilla.org/consoleservice;1"]
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.getService(Ci.nsIConsoleService)
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.logStringMessage("--*-- WebappsActor : " + aMsg);
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*/
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}
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#ifdef MOZ_WIDGET_GONK
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const DIRECTORY_NAME = "webappsDir";
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#else
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const DIRECTORY_NAME = "ProfD";
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#endif
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/**
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* Creates a WebappsActor. WebappsActor provides remote access to
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* install apps.
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*/
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function WebappsActor(aConnection) { debug("init"); }
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WebappsActor.prototype = {
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actorPrefix: "webapps",
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_registerApp: function wa_actorRegisterApp(aApp, aId, aDir) {
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let reg = DOMApplicationRegistry;
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let self = this;
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aApp.installTime = Date.now();
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aApp.installState = "installed";
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aApp.removable = true;
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aApp.id = aId;
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aApp.basePath = FileUtils.getDir(DIRECTORY_NAME, ["webapps"], true).path;
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aApp.localId = (aId in reg.webapps) ? reg.webapps[aId].localId
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: reg._nextLocalId();
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reg.webapps[aId] = aApp;
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reg.updatePermissionsForApp(aId);
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reg._readManifests([{ id: aId }], function(aResult) {
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let manifest = aResult[0].manifest;
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aApp.name = manifest.name;
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reg._registerSystemMessages(manifest, aApp);
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reg._registerActivities(manifest, aApp, true);
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reg._saveApps(function() {
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aApp.manifest = manifest;
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reg.broadcastMessage("Webapps:Install:Return:OK",
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{ app: aApp,
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oid: "foo",
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requestID: "bar"
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});
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delete aApp.manifest;
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reg.broadcastMessage("Webapps:AddApp", { id: aId, app: aApp });
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self.conn.send({ from: self.actorID,
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type: "webappsEvent",
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appId: aId
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});
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// We can't have appcache for packaged apps.
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if (!aApp.origin.startsWith("app://")) {
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reg.startOfflineCacheDownload(new ManifestHelper(manifest, aApp.origin));
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}
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});
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// Cleanup by removing the temporary directory.
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aDir.remove(true);
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});
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},
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_sendError: function wa_actorSendError(aMsg, aId) {
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debug("Sending error: " + aMsg);
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this.conn.send(
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{ from: this.actorID,
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type: "webappsEvent",
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appId: aId,
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error: "installationFailed",
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message: aMsg
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});
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},
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installHostedApp: function wa_actorInstallHosted(aDir, aId, aType) {
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debug("installHostedApp");
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let self = this;
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let runnable = {
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run: function run() {
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try {
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// The destination directory for this app.
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let installDir = FileUtils.getDir(DIRECTORY_NAME,
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["webapps", aId], true);
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// Move manifest.webapp to the destination directory.
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let manFile = aDir.clone();
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manFile.append("manifest.webapp");
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manFile.moveTo(installDir, "manifest.webapp");
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// Read the origin and manifest url from metadata.json
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let metaFile = aDir.clone();
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metaFile.append("metadata.json");
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DOMApplicationRegistry._loadJSONAsync(metaFile, function(aMetadata) {
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if (!aMetadata) {
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self._sendError("Error Parsing metadata.json", aId);
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return;
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}
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if (!aMetadata.origin) {
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self._sendError("Missing 'origin' propery in metadata.json", aId);
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return;
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}
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let origin = aMetadata.origin;
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let manifestURL = aMetadata.manifestURL ||
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origin + "/manifest.webapp";
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// Create a fake app object with the minimum set of properties we need.
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let app = {
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origin: origin,
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installOrigin: aMetadata.installOrigin || origin,
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manifestURL: manifestURL,
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appStatus: aType
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}
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self._registerApp(app, aId, aDir);
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});
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} catch(e) {
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// If anything goes wrong, just send it back.
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self.sendError(e.toString());
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}
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}
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}
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Services.tm.currentThread.dispatch(runnable,
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Ci.nsIThread.DISPATCH_NORMAL);
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},
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installPackagedApp: function wa_actorInstallPackaged(aDir, aId, aType) {
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debug("installPackagedApp");
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let self = this;
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let runnable = {
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run: function run() {
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try {
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// The destination directory for this app.
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let installDir = FileUtils.getDir(DIRECTORY_NAME,
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["webapps", aId], true);
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// Move application.zip to the destination directory.
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let zipFile = aDir.clone();
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zipFile.append("application.zip");
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zipFile.moveTo(installDir, "application.zip");
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// Extract the manifest.webapp file from the zip.
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zipFile = installDir.clone();
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zipFile.append("application.zip");
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let zipReader = Cc["@mozilla.org/libjar/zip-reader;1"]
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.createInstance(Ci.nsIZipReader);
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zipReader.open(zipFile);
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let manFile = installDir.clone();
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manFile.append("manifest.webapp");
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zipReader.extract("manifest.webapp", manFile);
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zipReader.close();
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let origin = "app://" + aId;
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// Create a fake app object with the minimum set of properties we need.
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let app = {
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origin: origin,
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installOrigin: origin,
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manifestURL: origin + "/manifest.webapp",
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appStatus: aType
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}
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self._registerApp(app, aId, aDir);
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} catch(e) {
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// If anything goes wrong, just send it back.
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self._sendError(e.toString(), aId);
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}
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}
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}
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Services.tm.currentThread.dispatch(runnable,
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Ci.nsIThread.DISPATCH_NORMAL);
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},
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/**
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* @param appId : The id of the app we want to install. We will look for
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* the files for the app in $TMP/b2g/$appId :
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* For packaged apps: application.zip
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* For hosted apps: metadata.json and manifest.webapp
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* @param appType : The privilege status of the app, as defined in
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* nsIPrincipal. It's optional and default to
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* APP_STATUS_INSTALLED
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*/
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install: function wa_actorInstall(aRequest) {
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debug("install");
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Cu.import("resource://gre/modules/Webapps.jsm");
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Cu.import("resource://gre/modules/AppsUtils.jsm");
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Cu.import("resource://gre/modules/FileUtils.jsm");
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let appId = aRequest.appId;
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if (!appId) {
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return { error: "missingParameter",
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message: "missing parameter appId" }
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}
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let appType = aRequest.appType || Ci.nsIPrincipal.APP_STATUS_INSTALLED;
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let appDir = FileUtils.getDir("TmpD", ["b2g", appId], false, false);
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if (!appDir || !appDir.exists()) {
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return { error: "badParameterType",
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message: "missing directory " + appDir.path
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}
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}
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let testFile = appDir.clone();
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testFile.append("application.zip");
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if (testFile.exists()) {
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this.installPackagedApp(appDir, appId, appType);
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} else {
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let missing =
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["manifest.webapp", "metadata.json"]
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.some(function(aName) {
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testFile = appDir.clone();
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testFile.append(aName);
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return !testFile.exists();
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});
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if (missing) {
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try {
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aDir.remove(true);
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} catch(e) {}
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return { error: "badParameterType",
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message: "hosted app file is missing" }
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}
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this.installHostedApp(appDir, appId, appType);
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}
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return { appId: appId, path: appDir.path }
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}
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};
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/**
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* The request types this actor can handle.
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*/
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WebappsActor.prototype.requestTypes = {
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"install": WebappsActor.prototype.install
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};
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DebuggerServer.addGlobalActor(WebappsActor, "webappsActor");
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@ -899,6 +899,7 @@ let RemoteDebugger = {
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DebuggerServer.init(this.prompt.bind(this));
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DebuggerServer.addBrowserActors();
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DebuggerServer.addActors('chrome://browser/content/dbg-browser-actors.js');
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DebuggerServer.addActors('chrome://browser/content/dbg-webapps-actors.js');
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}
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let port = Services.prefs.getIntPref('devtools.debugger.remote-port') || 6000;
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@ -10,6 +10,7 @@ chrome.jar:
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content/arrow.svg (content/arrow.svg)
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content/dbg-browser-actors.js (content/dbg-browser-actors.js)
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* content/dbg-webapps-actors.js (content/dbg-webapps-actors.js)
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content/forms.js (content/forms.js)
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* content/settings.js (content/settings.js)
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* content/shell.xul (content/shell.xul)
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@ -178,7 +178,8 @@ const UnsolicitedNotifications = {
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"newScript": "newScript",
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"tabDetached": "tabDetached",
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"tabNavigated": "tabNavigated",
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"pageError": "pageError"
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"pageError": "pageError",
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"webappsEvent": "webappsEvent"
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};
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/**
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