Add support for enabling backup in work profile in (00a6e527) · Commits · e / os / android_frameworks_base

core/java/android/app/admin/DevicePolicyManager.java

+16 −5

Original line number	Diff line number	Diff line
		@@ -9335,12 +9335,18 @@ public class DevicePolicyManager {
		}

		/**
		* Allows the device owner to enable or disable the backup service.
		* Allows the device owner or profile owner to enable or disable the backup service.
		*
		* <p> Backup service manages all backup and restore mechanisms on the device. Setting this to
		* false will prevent data from being backed up or restored.
		* <p> Each user has its own backup service which manages the backup and restore mechanisms in
		* that user. Disabling the backup service will prevent data from being backed up or restored.
		*
		* <p> Backup service is off by default when device owner is present.
		* <p> Device owner calls this API to control backup services across all users on the device.
		* Profile owner can use this API to enable or disable the profile's backup service. However,
		* for a managed profile its backup functionality is only enabled if both the device owner
		* and the profile owner have enabled the backup service.
		*
		* <p> By default, backup service is disabled on a device with device owner, and within a
		* managed profile.
		*
		* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
		* @param enabled {@code true} to enable the backup service, {@code false} to disable it.
		@@ -9356,7 +9362,12 @@ public class DevicePolicyManager {
		}

		/**
		* Return whether the backup service is enabled by the device owner.
		* Return whether the backup service is enabled by the device owner or profile owner for the
		* current user, as previously set by {@link #setBackupServiceEnabled(ComponentName, boolean)}.
		*
		* <p> Whether the backup functionality is actually enabled or not depends on settings from both
		* the current user and the device owner, please see
		* {@link #setBackupServiceEnabled(ComponentName, boolean)} for details.
		*
		* <p> Backup service manages all backup and restore mechanisms on the device.
		*

services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

+30 −31

Original line number	Diff line number	Diff line
		@@ -7652,18 +7652,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		}

		// Shutting down backup manager service permanently.
		long ident = mInjector.binderClearCallingIdentity();
		try {
		if (mInjector.getIBackupManager() != null) {
		mInjector.getIBackupManager()
		.setBackupServiceActive(UserHandle.USER_SYSTEM, false);
		}
		} catch (RemoteException e) {
		throw new IllegalStateException("Failed deactivating backup service.", e);
		} finally {
		mInjector.binderRestoreCallingIdentity(ident);
		}

		toggleBackupServiceActive(UserHandle.USER_SYSTEM, /* makeActive= */ false);
		if (isAdb()) {
		// Log device owner provisioning was started using adb.
		MetricsLogger.action(mContext, PROVISIONING_ENTRY_POINT_ADB, LOG_TAG_DEVICE_OWNER);
		@@ -7691,7 +7680,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		saveUserRestrictionsLocked(userId);
		}

		ident = mInjector.binderClearCallingIdentity();
		long ident = mInjector.binderClearCallingIdentity();
		try {
		// TODO Send to system too?
		sendOwnerChangedBroadcast(DevicePolicyManager.ACTION_DEVICE_OWNER_CHANGED, userId);
		@@ -7948,6 +7937,9 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		.write();
		}

		// Shutting down backup manager service permanently.
		toggleBackupServiceActive(userHandle, /* makeActive= */ false);

		mOwners.setProfileOwner(who, ownerName, userHandle);
		mOwners.writeProfileOwner(userHandle);
		Slog.i(LOG_TAG, "Profile owner set: " + who + " on user " + userHandle);
		@@ -7971,6 +7963,24 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		}
		}


		private void toggleBackupServiceActive(int userId, boolean makeActive) {
		// Shutting down backup manager service permanently.
		enforceUserUnlocked(userId);
		long ident = mInjector.binderClearCallingIdentity();
		try {
		if (mInjector.getIBackupManager() != null) {
		mInjector.getIBackupManager()
		.setBackupServiceActive(userId, makeActive);
		}
		} catch (RemoteException e) {
		throw new IllegalStateException("Failed deactivating backup service.", e);
		} finally {
		mInjector.binderRestoreCallingIdentity(ident);
		}

		}

		@Override
		public void clearProfileOwner(ComponentName who) {
		if (!mHasFeature) {
		@@ -12704,22 +12714,9 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		return;
		}
		Preconditions.checkNotNull(admin);
		synchronized (getLockObject()) {
		getActiveAdminForCallerLocked(admin, DeviceAdminInfo.USES_POLICY_DEVICE_OWNER);
		}

		final long ident = mInjector.binderClearCallingIdentity();
		try {
		IBackupManager ibm = mInjector.getIBackupManager();
		if (ibm != null) {
		ibm.setBackupServiceActive(UserHandle.USER_SYSTEM, enabled);
		}
		} catch (RemoteException e) {
		throw new IllegalStateException(
		"Failed " + (enabled ? "" : "de") + "activating backup service.", e);
		} finally {
		mInjector.binderRestoreCallingIdentity(ident);
		}
		enforceProfileOrDeviceOwner(admin);
		int userId = mInjector.userHandleGetCallingUserId();
		toggleBackupServiceActive(userId, enabled);
		}

		@Override
		@@ -12728,11 +12725,13 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		if (!mHasFeature) {
		return true;
		}

		enforceProfileOrDeviceOwner(admin);
		synchronized (getLockObject()) {
		try {
		getActiveAdminForCallerLocked(admin, DeviceAdminInfo.USES_POLICY_DEVICE_OWNER);
		IBackupManager ibm = mInjector.getIBackupManager();
		return ibm != null && ibm.isBackupServiceActive(UserHandle.USER_SYSTEM);
		return ibm != null && ibm.isBackupServiceActive(
		mInjector.userHandleGetCallingUserId());
		} catch (RemoteException e) {
		throw new IllegalStateException("Failed requesting backup service state.", e);
		}