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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.annotation.RobocopTarget;
import org.mozilla.gecko.AppConstants;
import org.mozilla.gecko.PrefsHelper;
import org.mozilla.gecko.util.ContextUtils;
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.URI;
import java.util.ArrayList;
import java.util.HashMap;
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";
public static final String ACTION_CANCEL_DOWNLOAD = AppConstants.ANDROID_PACKAGE_NAME + ".CANCEL_DOWNLOAD";
// Flags for ACTION_CHECK_FOR_UPDATE
protected static final int FLAG_FORCE_DOWNLOAD = 1;
protected static final int FLAG_OVERWRITE_EXISTING = 1 << 1;
protected static final int FLAG_REINSTALL = 1 << 2;
protected static final int FLAG_RETRY = 1 << 3;
// Name of the Intent extra for the autodownload policy, used with ACTION_REGISTER_FOR_UPDATES
protected static final String EXTRA_AUTODOWNLOAD_NAME = "autodownload";
// Name of the Intent extra that holds the flags for ACTION_CHECK_FOR_UPDATE
protected static final String EXTRA_UPDATE_FLAGS_NAME = "updateFlags";
// Name of the Intent extra that holds the APK path, used with ACTION_APPLY_UPDATE
protected static final String EXTRA_PACKAGE_PATH_NAME = "packagePath";
// Name of the Intent extra for the update URL, used with ACTION_REGISTER_FOR_UPDATES
protected static final String EXTRA_UPDATE_URL_NAME = "updateUrl";
private static final String LOGTAG = "UpdateServiceHelper";
private static final String DEFAULT_UPDATE_LOCALE = "en-US";
// So that updates can be disabled by tests.
private static volatile boolean isEnabled = true;
private enum Pref {
AUTO_DOWNLOAD_POLICY("app.update.autodownload"),
UPDATE_URL("app.update.url.android");
public final String name;
private Pref(String name) {
this.name = name;
}
public final static String[] names;
@Override
public String toString() {
return this.name;
}
static {
ArrayList<String> nameList = new ArrayList<String>();
for (Pref id: Pref.values()) {
nameList.add(id.toString());
}
names = nameList.toArray(new String[0]);
}
}
@RobocopTarget
public static void setEnabled(final boolean enabled) {
isEnabled = enabled;
}
public static URI expandUpdateURI(Context context, String updateUri, boolean force) {
if (updateUri == null) {
return null;
}
PackageManager pm = context.getPackageManager();
String pkgSpecial = AppConstants.MOZ_PKG_SPECIAL != null ?
"-" + AppConstants.MOZ_PKG_SPECIAL :
"";
String locale = DEFAULT_UPDATE_LOCALE;
try {
ApplicationInfo info = pm.getApplicationInfo(AppConstants.ANDROID_PACKAGE_NAME, 0);
String updateLocaleUrl = "jar:jar:file://" + info.sourceDir + "!/" + AppConstants.OMNIJAR_NAME + "!/update.locale";
final String jarLocale = GeckoJarReader.getText(context, updateLocaleUrl);
if (jarLocale != null) {
locale = jarLocale.trim();
}
} 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 " + locale);
}
String url = updateUri.replace("%PRODUCT%", AppConstants.MOZ_APP_BASENAME)
.replace("%VERSION%", AppConstants.MOZ_APP_VERSION)
.replace("%BUILD_ID%", force ? "0" : AppConstants.MOZ_APP_BUILDID)
.replace("%BUILD_TARGET%", "Android_" + AppConstants.MOZ_APP_ABI + pkgSpecial)
.replace("%LOCALE%", locale)
.replace("%CHANNEL%", AppConstants.MOZ_UPDATE_CHANNEL)
.replace("%OS_VERSION%", Build.VERSION.RELEASE)
.replace("%DISTRIBUTION%", "default")
.replace("%DISTRIBUTION_VERSION%", "default")
.replace("%MOZ_VERSION%", AppConstants.MOZILLA_VERSION);
try {
return new URI(url);
} catch (java.net.URISyntaxException e) {
Log.e(LOGTAG, "Failed to create update url: ", e);
return null;
}
}
public static boolean isUpdaterEnabled(final Context context) {
return AppConstants.MOZ_UPDATER && isEnabled && !ContextUtils.isInstalledFromGooglePlay(context);
}
public static void setUpdateUrl(Context context, String url) {
registerForUpdates(context, null, url);
}
public static void setAutoDownloadPolicy(Context context, UpdateService.AutoDownloadPolicy policy) {
registerForUpdates(context, policy, null);
}
public static void checkForUpdate(Context context) {
if (context == null) {
return;
}
context.startService(createIntent(context, ACTION_CHECK_FOR_UPDATE));
}
public static void downloadUpdate(Context context) {
if (context == null) {
return;
}
context.startService(createIntent(context, ACTION_DOWNLOAD_UPDATE));
}
public static void applyUpdate(Context context) {
if (context == null) {
return;
}
context.startService(createIntent(context, ACTION_APPLY_UPDATE));
}
public static void registerForUpdates(final Context context) {
if (!isUpdaterEnabled(context)) {
return;
}
final HashMap<String, Object> prefs = new HashMap<String, Object>();
PrefsHelper.getPrefs(Pref.names, new PrefsHelper.PrefHandlerBase() {
@Override public void prefValue(String pref, String value) {
prefs.put(pref, value);
}
@Override public void finish() {
UpdateServiceHelper.registerForUpdates(context,
UpdateService.AutoDownloadPolicy.get(
(String) prefs.get(Pref.AUTO_DOWNLOAD_POLICY.toString())),
(String) prefs.get(Pref.UPDATE_URL.toString()));
}
});
}
public static void registerForUpdates(Context context, UpdateService.AutoDownloadPolicy policy, String url) {
if (!isUpdaterEnabled(context)) {
return;
}
Intent intent = createIntent(context, ACTION_REGISTER_FOR_UPDATES);
if (policy != null) {
intent.putExtra(EXTRA_AUTODOWNLOAD_NAME, policy.value);
}
if (url != null) {
intent.putExtra(EXTRA_UPDATE_URL_NAME, url);
}
context.startService(intent);
}
private static Intent createIntent(Context context, String action) {
return new Intent(action, null, context, UpdateService.class);
}
}
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