Merge "Update bmgr tool." (b6522408) · Commits · e / os / android_frameworks_base

cmds/bmgr/src/com/android/commands/bmgr/Bmgr.java

+79 −18

Original line number	Diff line number	Diff line
		@@ -23,11 +23,15 @@ import android.app.backup.IBackupManager;
		import android.app.backup.IBackupObserver;
		import android.app.backup.IRestoreObserver;
		import android.app.backup.IRestoreSession;
		import android.content.pm.IPackageManager;
		import android.content.pm.PackageInfo;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.UserHandle;

		import java.util.ArrayList;
		import java.util.HashSet;
		import java.util.List;

		public final class Bmgr {
		IBackupManager mBmgr;
		@@ -37,6 +41,8 @@ public final class Bmgr {
		"Error: Could not access the Backup Manager. Is the system running?";
		static final String TRANSPORT_NOT_RUNNING_ERR =
		"Error: Could not access the backup transport. Is the system running?";
		static final String PM_NOT_RUNNING_ERR =
		"Error: Could not access the Package Manager. Is the system running?";

		private String[] mArgs;
		private int mNextArg;
		@@ -203,19 +209,20 @@ public final class Bmgr {
		@Override
		public void onUpdate(String currentPackage, BackupProgress backupProgress) {
		System.out.println(
		"onUpdate: " + currentPackage + " with progress: " + backupProgress.bytesTransferred
		"Package " + currentPackage + " with progress: " + backupProgress.bytesTransferred
		+ "/" + backupProgress.bytesExpected);
		}

		@Override
		public void onResult(String currentPackage, int status) {
		System.out.println("onResult: " + currentPackage + " with result: "
		System.out.println("Package " + currentPackage + " with result: "
		+ convertBackupStatusToString(status));
		}

		@Override
		public void backupFinished(int status) {
		System.out.println("backupFinished: " + convertBackupStatusToString(status));
		System.out.println("Backup finished with result: "
		+ convertBackupStatusToString(status));
		synchronized (this) {
		done = true;
		this.notify();
		@@ -251,21 +258,48 @@ public final class Bmgr {
		return "Transport rejected package";
		case BackupManager.ERROR_AGENT_FAILURE:
		return "Agent error";
		case BackupManager.ERROR_TRANSPORT_QUOTA_EXCEEDED:
		return "Size quota exceeded";
		default:
		return "Unknown error";
		}
		}

		private void doBackupNow() {
		String pkg;
		ArrayList<String> allPkgs = new ArrayList<String>();
		while ((pkg = nextArg()) != null) {
		allPkgs.add(pkg);
		private void backupNowAllPackages() {
		int userId = UserHandle.USER_SYSTEM;
		IPackageManager mPm =
		IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
		if (mPm == null) {
		System.err.println(PM_NOT_RUNNING_ERR);
		return;
		}
		if (allPkgs.size() > 0) {
		List<PackageInfo> installedPackages = null;
		try {
		installedPackages = mPm.getInstalledPackages(0, userId).getList();
		} catch (RemoteException e) {
		System.err.println(e.toString());
		System.err.println(PM_NOT_RUNNING_ERR);
		}
		if (installedPackages != null) {
		List<String> packages = new ArrayList<>();
		for (PackageInfo pi : installedPackages) {
		try {
		if (mBmgr.isAppEligibleForBackup(pi.packageName)) {
		packages.add(pi.packageName);
		}
		} catch (RemoteException e) {
		System.err.println(e.toString());
		System.err.println(BMGR_NOT_RUNNING_ERR);
		}
		}
		backupNowPackages(packages);
		}
		}

		private void backupNowPackages(List<String> packages) {
		try {
		BackupObserver observer = new BackupObserver();
		int err = mBmgr.requestBackup(allPkgs.toArray(new String[allPkgs.size()]), observer);
		int err = mBmgr.requestBackup(packages.toArray(new String[packages.size()]), observer);
		if (err == 0) {
		// Off and running -- wait for the backup to complete
		observer.waitForCompletion();
		@@ -277,6 +311,31 @@ public final class Bmgr {
		System.err.println(BMGR_NOT_RUNNING_ERR);
		}
		}

		private void doBackupNow() {
		String pkg;
		boolean backupAll = false;
		ArrayList<String> allPkgs = new ArrayList<String>();
		while ((pkg = nextArg()) != null) {
		if (pkg.equals("--all")) {
		backupAll = true;
		} else {
		allPkgs.add(pkg);
		}
		}
		if (backupAll) {
		if (allPkgs.size() == 0) {
		System.out.println("Running backup for all packages.");
		backupNowAllPackages();
		} else {
		System.err.println("Provide only '--all' flag or list of packages.");
		}
		} else if (allPkgs.size() > 0) {
		System.out.println("Running backup for " + allPkgs.size() +" requested packages.");
		backupNowPackages(allPkgs);
		} else {
		System.err.println("Provide '--all' flag or list of packages.");
		}
		}

		private void doTransport() {
		@@ -568,6 +627,7 @@ public final class Bmgr {
		System.err.println(" bmgr run");
		System.err.println(" bmgr wipe TRANSPORT PACKAGE");
		System.err.println(" bmgr fullbackup PACKAGE...");
		System.err.println(" bmgr backupnow --all\|PACKAGE...");
		System.err.println("");
		System.err.println("The 'backup' command schedules a backup pass for the named package.");
		System.err.println("Note that the backup pass will effectively be a no-op if the package");
		@@ -620,6 +680,7 @@ public final class Bmgr {
		System.err.println("packages. The data is sent via the currently active transport.");
		System.err.println("");
		System.err.println("The 'backupnow' command runs an immediate backup for one or more packages.");
		System.err.println(" --all flag runs backup for all eligible packages.");
		System.err.println("For each package it will run key/value or full data backup ");
		System.err.println("depending on the package's manifest declarations.");
		System.err.println("The data is sent via the currently active transport.");