gecko/mobile/android/base/UpdateServiceHelper.java

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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* 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/. */
package org.mozilla.gecko.updater;
import org.mozilla.gecko.AppConstants;
import org.mozilla.gecko.util.GeckoJarReader;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ApplicationInfo;
import android.os.Build;
import android.util.Log;
import java.net.URL;
public class UpdateServiceHelper {
public static final String ACTION_REGISTER_FOR_UPDATES = AppConstants.ANDROID_PACKAGE_NAME + ".REGISTER_FOR_UPDATES";
public static final String ACTION_UNREGISTER_FOR_UPDATES = AppConstants.ANDROID_PACKAGE_NAME + ".UNREGISTER_FOR_UPDATES";
public static final String ACTION_CHECK_FOR_UPDATE = AppConstants.ANDROID_PACKAGE_NAME + ".CHECK_FOR_UPDATE";
public static final String ACTION_CHECK_UPDATE_RESULT = AppConstants.ANDROID_PACKAGE_NAME + ".CHECK_UPDATE_RESULT";
public static final String ACTION_DOWNLOAD_UPDATE = AppConstants.ANDROID_PACKAGE_NAME + ".DOWNLOAD_UPDATE";
public static final String ACTION_APPLY_UPDATE = AppConstants.ANDROID_PACKAGE_NAME + ".APPLY_UPDATE";
// Flags for ACTION_CHECK_FOR_UPDATE
public static final int FLAG_FORCE_DOWNLOAD = 1;
public static final int FLAG_OVERWRITE_EXISTING = 1 << 1;
public static final int FLAG_REINSTALL = 1 << 2;
public static final int FLAG_RETRY = 1 << 3;
// Name of the Intent extra for the autodownload policy, used with ACTION_REGISTER_FOR_UPDATES
public static final String EXTRA_AUTODOWNLOAD_NAME = "autodownload";
// Values for EXTRA_AUTODOWNLOAD_NAME
public static final int AUTODOWNLOAD_WIFI = 0;
public static final int AUTODOWNLOAD_DISABLED = 1;
public static final int AUTODOWNLOAD_ENABLED = 2;
// Name of the Intent extra that holds the flags for ACTION_CHECK_FOR_UPDATE
public static final String EXTRA_UPDATE_FLAGS_NAME = "updateFlags";
// Name of the Intent extra that holds the APK path, used with ACTION_APPLY_UPDATE
public static final String EXTRA_PACKAGE_PATH_NAME = "packagePath";
private static final String LOGTAG = "UpdateServiceHelper";
private static final String DEFAULT_UPDATE_LOCALE = "en-US";
private static final String UPDATE_URL;
static {
final String pkgSpecial;
if (AppConstants.MOZ_PKG_SPECIAL != null) {
pkgSpecial = "-" + AppConstants.MOZ_PKG_SPECIAL;
} else {
pkgSpecial = "";
}
UPDATE_URL = "https://aus2.mozilla.org/update/4/" + AppConstants.MOZ_APP_BASENAME + "/" +
AppConstants.MOZ_APP_VERSION +
"/%BUILDID%/Android_" + AppConstants.MOZ_APP_ABI + pkgSpecial +
"/%LOCALE%/" + AppConstants.MOZ_UPDATE_CHANNEL +
"/%OS_VERSION%/default/default/" + AppConstants.MOZILLA_VERSION +
"/update.xml";
}
public enum CheckUpdateResult {
// Keep these in sync with mobile/android/chrome/content/about.xhtml
NOT_AVAILABLE,
AVAILABLE,
DOWNLOADING,
DOWNLOADED
}
public static URL getUpdateUrl(Context context, boolean force) {
PackageManager pm = context.getPackageManager();
String locale = null;
try {
ApplicationInfo info = pm.getApplicationInfo(AppConstants.ANDROID_PACKAGE_NAME, 0);
String updateLocaleUrl = "jar:jar:file://" + info.sourceDir + "!/" + AppConstants.OMNIJAR_NAME + "!/update.locale";
locale = GeckoJarReader.getText(updateLocaleUrl);
if (locale != null)
locale = locale.trim();
else
locale = DEFAULT_UPDATE_LOCALE;
} catch (android.content.pm.PackageManager.NameNotFoundException e) {
// Shouldn't really be possible, but fallback to default locale
Log.i(LOGTAG, "Failed to read update locale file, falling back to " + DEFAULT_UPDATE_LOCALE);
locale = DEFAULT_UPDATE_LOCALE;
}
String url = UPDATE_URL.replace("%LOCALE%", locale).
replace("%OS_VERSION%", Build.VERSION.RELEASE).
replace("%BUILDID%", force ? "0" : AppConstants.MOZ_APP_BUILDID);
try {
return new URL(url);
} catch (java.net.MalformedURLException e) {
Log.e(LOGTAG, "Failed to create update url: ", e);
return null;
}
}
public static boolean isUpdaterEnabled() {
return AppConstants.MOZ_UPDATER;
}
public static void registerForUpdates(Context context, String policy) {
if (policy == null)
return;
int intPolicy;
if (policy.equals("wifi")) {
intPolicy = AUTODOWNLOAD_WIFI;
} else if (policy.equals("disabled")) {
intPolicy = AUTODOWNLOAD_DISABLED;
} else if (policy.equals("enabled")) {
intPolicy = AUTODOWNLOAD_ENABLED;
} else {
Log.w(LOGTAG, "Unhandled autoupdate policy: " + policy);
return;
}
registerForUpdates(context, intPolicy);
}
// 'policy' should one of AUTODOWNLOAD_WIFI, AUTODOWNLOAD_DISABLED, AUTODOWNLOAD_ENABLED
public static void registerForUpdates(Context context, int policy) {
if (!isUpdaterEnabled())
return;
Intent intent = new Intent(UpdateServiceHelper.ACTION_REGISTER_FOR_UPDATES, null, context, UpdateService.class);
intent.putExtra(EXTRA_AUTODOWNLOAD_NAME, policy);
context.startService(intent);
}
}