Add DPM API to block apps from using metered data. (04d61ae6) · Commits · e / os / android_frameworks_base

api/current.txt

+2 −0

Original line number	Diff line number	Diff line
		@@ -6422,6 +6422,7 @@ package android.app.admin {
		method public android.content.ComponentName getMandatoryBackupTransport();
		method public int getMaximumFailedPasswordsForWipe(android.content.ComponentName);
		method public long getMaximumTimeToLock(android.content.ComponentName);
		method public java.util.List<java.lang.String> getMeteredDataDisabled(android.content.ComponentName);
		method public int getOrganizationColor(android.content.ComponentName);
		method public java.lang.CharSequence getOrganizationName(android.content.ComponentName);
		method public android.app.admin.DevicePolicyManager getParentProfileInstance(android.content.ComponentName);
		@@ -6525,6 +6526,7 @@ package android.app.admin {
		method public void setMasterVolumeMuted(android.content.ComponentName, boolean);
		method public void setMaximumFailedPasswordsForWipe(android.content.ComponentName, int);
		method public void setMaximumTimeToLock(android.content.ComponentName, long);
		method public java.util.List<java.lang.String> setMeteredDataDisabled(android.content.ComponentName, java.util.List<java.lang.String>);
		method public void setNetworkLoggingEnabled(android.content.ComponentName, boolean);
		method public void setOrganizationColor(android.content.ComponentName, int);
		method public void setOrganizationName(android.content.ComponentName, java.lang.CharSequence);

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

+41 −0

Original line number	Diff line number	Diff line
		@@ -8218,6 +8218,47 @@ public class DevicePolicyManager {
		return new DevicePolicyManager(mContext, mService, true);
		}

		/**
		* Called by a device or profile owner to restrict packages from accessing metered data.
		*
		* @param admin which {@link DeviceAdminReceiver} this request is associated with.
		* @param packageNames the list of package names to be restricted.
		* @return a list of package names which could not be restricted.
		* @throws SecurityException if {@code admin} is not a device or profile owner.
		*/
		public @NonNull List<String> setMeteredDataDisabled(@NonNull ComponentName admin,
		@NonNull List<String> packageNames) {
		throwIfParentInstance("setMeteredDataDisabled");
		if (mService != null) {
		try {
		return mService.setMeteredDataDisabled(admin, packageNames);
		} catch (RemoteException re) {
		throw re.rethrowFromSystemServer();
		}
		}
		return packageNames;
		}

		/**
		* Called by a device or profile owner to retrieve the list of packages which are restricted
		* by the admin from accessing metered data.
		*
		* @param admin which {@link DeviceAdminReceiver} this request is associated with.
		* @return the list of restricted package names.
		* @throws SecurityException if {@code admin} is not a device or profile owner.
		*/
		public @NonNull List<String> getMeteredDataDisabled(@NonNull ComponentName admin) {
		throwIfParentInstance("getMeteredDataDisabled");
		if (mService != null) {
		try {
		return mService.getMeteredDataDisabled(admin);
		} catch (RemoteException re) {
		throw re.rethrowFromSystemServer();
		}
		}
		return new ArrayList<>();
		}

		/**
		* Called by device owners to retrieve device logs from before the device's last reboot.
		* <p>

core/java/android/app/admin/IDevicePolicyManager.aidl

+3 −0

Original line number	Diff line number	Diff line
		@@ -400,4 +400,7 @@ interface IDevicePolicyManager {
		void setPrintingEnabled(in ComponentName admin, boolean enabled);
		boolean isPrintingEnabled();
		CharSequence getPrintingDisabledReason();

		List<String> setMeteredDataDisabled(in ComponentName admin, in List<String> packageNames);
		List<String> getMeteredDataDisabled(in ComponentName admin);
		}

services/core/java/com/android/server/net/NetworkPolicyLogger.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,7 @@ import com.android.server.am.ProcessList;
		import java.text.SimpleDateFormat;
		import java.util.Arrays;
		import java.util.Date;
		import java.util.Set;

		public class NetworkPolicyLogger {
		static final String TAG = "NetworkPolicy";
		@@ -62,6 +63,7 @@ public class NetworkPolicyLogger {
		private static final int EVENT_TEMP_POWER_SAVE_WL_CHANGED = 10;
		private static final int EVENT_UID_FIREWALL_RULE_CHANGED = 11;
		private static final int EVENT_FIREWALL_CHAIN_ENABLED = 12;
		private static final int EVENT_UPDATE_METERED_RESTRICTED_PKGS = 13;

		static final int NTWK_BLOCKED_POWER = 0;
		static final int NTWK_ALLOWED_NON_METERED = 1;
		@@ -179,6 +181,14 @@ public class NetworkPolicyLogger {
		}
		}

		void meteredRestrictedPkgsChanged(Set<Integer> restrictedUids) {
		synchronized (mLock) {
		final String log = "Metered restricted uids: " + restrictedUids;
		if (LOGD) Slog.d(TAG, log);
		mEventsBuffer.event(log);
		}
		}

		void dumpLogs(IndentingPrintWriter pw) {
		synchronized (mLock) {
		pw.println();

services/core/java/com/android/server/net/NetworkPolicyManagerInternal.java

+19 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,8 @@ package com.android.server.net;
		import android.net.Network;
		import android.telephony.SubscriptionPlan;

		import java.util.Set;

		/**
		* Network Policy Manager local system service interface.
		*
		@@ -71,4 +73,21 @@ public abstract class NetworkPolicyManagerInternal {
		* Informs that admin data is loaded and available.
		*/
		public abstract void onAdminDataAvailable();

		/**
		* Sets a list of packages which are restricted by admin from accessing metered data.
		*
		* @param packageNames the list of restricted packages.
		* @param userId the userId in which {@param packagesNames} are restricted.
		*/
		public abstract void setMeteredRestrictedPackages(
		Set<String> packageNames, int userId);


		/**
		* Similar to {@link #setMeteredRestrictedPackages(Set, int)} but updates the restricted
		* packages list asynchronously.
		*/
		public abstract void setMeteredRestrictedPackagesAsync(
		Set<String> packageNames, int userId);
		}