Add shell cmd to disabled default Content Capture service. (567df6a4) · Commits · e / os / android_frameworks_base

services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerServiceShellCommand.java

+27 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,15 @@ public final class ContentCaptureManagerServiceShellCommand extends ShellCommand
		pw.println(" Temporarily (for DURATION ms) changes the service implemtation.");
		pw.println(" To reset, call with just the USER_ID argument.");
		pw.println("");
		pw.println("");
		pw.println(" set default-service-enabled USER_ID [true\|false]");
		pw.println(" Enable / disable the default service for the user.");
		pw.println("");
		pw.println("");
		pw.println(" get default-service-enabled USER_ID");
		pw.println(" Checks whether the default service is enabled for the user.");
		pw.println("");
		pw.println("");
		pw.println(" list sessions [--user USER_ID]");
		pw.println(" Lists all pending sessions.");
		pw.println("");
		@@ -91,6 +100,8 @@ public final class ContentCaptureManagerServiceShellCommand extends ShellCommand
		switch(what) {
		case "bind-instant-service-allowed":
		return getBindInstantService(pw);
		case "default-service-enabled":
		return getDefaultServiceEnabled(pw);
		default:
		pw.println("Invalid set: " + what);
		return -1;
		@@ -105,6 +116,8 @@ public final class ContentCaptureManagerServiceShellCommand extends ShellCommand
		return setBindInstantService(pw);
		case "temporary-service":
		return setTemporaryService(pw);
		case "default-service-enabled":
		return setDefaultServiceEnabled();
		default:
		pw.println("Invalid set: " + what);
		return -1;
		@@ -149,6 +162,20 @@ public final class ContentCaptureManagerServiceShellCommand extends ShellCommand
		return 0;
		}

		private int setDefaultServiceEnabled() {
		final int userId = getNextIntArgRequired();
		final boolean enabled = Boolean.parseBoolean(getNextArg());
		mService.setDefaultServiceEnabled(userId, enabled);
		return 0;
		}

		private int getDefaultServiceEnabled(PrintWriter pw) {
		final int userId = getNextIntArgRequired();
		final boolean enabled = mService.isDefaultServiceEnabled(userId);
		pw.println(enabled);
		return 0;
		}

		private int requestDestroy(PrintWriter pw) {
		if (!isNextArgSessions(pw)) {
		return -1;

services/core/java/com/android/server/infra/AbstractMasterSystemService.java

+40 −0

Original line number	Diff line number	Diff line
		@@ -285,6 +285,46 @@ public abstract class AbstractMasterSystemService<M extends AbstractMasterSystem
		}
		}

		/**
		* Sets whether the default service should be used.
		*
		* <p>Typically used during CTS tests to make sure only the default service doesn't interfere
		* with the test results.
		*
		* @throws SecurityException if caller is not allowed to manage this service's settings.
		*/
		public final void setDefaultServiceEnabled(@UserIdInt int userId, boolean enabled) {
		Slog.i(mTag, "setDefaultServiceEnabled() for userId " + userId + ": " + enabled);
		enforceCallingPermissionForManagement();

		synchronized (mLock) {
		final S oldService = peekServiceForUserLocked(userId);
		if (oldService != null) {
		oldService.removeSelfFromCacheLocked();
		}
		mServiceNameResolver.setDefaultServiceEnabled(userId, enabled);

		// Must update the service on cache so its initialization code is triggered
		updateCachedServiceLocked(userId);
		}
		}

		/**
		* Checks whether the default service should be used.
		*
		* <p>Typically used during CTS tests to make sure only the default service doesn't interfere
		* with the test results.
		*
		* @throws SecurityException if caller is not allowed to manage this service's settings.
		*/
		public final boolean isDefaultServiceEnabled(@UserIdInt int userId) {
		enforceCallingPermissionForManagement();

		synchronized (mLock) {
		return mServiceNameResolver.isDefaultServiceEnabled(userId);
		}
		}

		/**
		* Gets the maximum time the service implementation can be changed.
		*

services/core/java/com/android/server/infra/FrameworkResourcesServiceNameResolver.java

+41 −4

Original line number	Diff line number	Diff line
		@@ -27,6 +27,7 @@ import android.os.SystemClock;
		import android.text.TextUtils;
		import android.util.Slog;
		import android.util.SparseArray;
		import android.util.SparseBooleanArray;
		import android.util.TimeUtils;

		import com.android.internal.annotations.GuardedBy;
		@@ -60,6 +61,15 @@ public final class FrameworkResourcesServiceNameResolver implements ServiceNameR
		@GuardedBy("mLock")
		private final SparseArray<String> mTemporaryServiceNames = new SparseArray<>();

		/**
		* Map of default services that have been disabled by
		* {@link #setDefaultServiceEnabled(int, boolean)},keyed by {@code userId}.
		*
		* <p>Typically used by Shell command and/or CTS tests.
		*/
		@GuardedBy("mLock")
		private final SparseBooleanArray mDefaultServicesDisabled = new SparseBooleanArray();

		/**
		* When the temporary service will expire (and reset back to the default).
		*/
		@@ -99,12 +109,18 @@ public final class FrameworkResourcesServiceNameResolver implements ServiceNameR
		final String temporaryName = mTemporaryServiceNames.get(userId);
		if (temporaryName != null) {
		// Always log it, as it should only be used on CTS or during development
		Slog.w(TAG, "getComponentName(): using temporary name " + temporaryName
		Slog.w(TAG, "getServiceName(): using temporary name " + temporaryName
		+ " for user " + userId);
		return temporaryName;
		} else {
		return getDefaultServiceName(userId);
		}
		final boolean disabled = mDefaultServicesDisabled.get(userId);
		if (disabled) {
		// Always log it, as it should only be used on CTS or during development
		Slog.w(TAG, "getServiceName(): temporary name not set and default disabled for "
		+ "user " + userId);
		return null;
		}
		return getDefaultServiceName(userId);
		}
		}

		@@ -157,6 +173,24 @@ public final class FrameworkResourcesServiceNameResolver implements ServiceNameR
		}
		}

		@Override
		public void setDefaultServiceEnabled(int userId, boolean enabled) {
		synchronized (mLock) {
		if (enabled) {
		mDefaultServicesDisabled.removeAt(userId);
		} else {
		mDefaultServicesDisabled.put(userId, true);
		}
		}
		}

		@Override
		public boolean isDefaultServiceEnabled(int userId) {
		synchronized (mLock) {
		return mDefaultServicesDisabled.get(userId);
		}
		}

		@Override
		public String toString() {
		return "FrameworkResourcesServiceNamer[temps=" + mTemporaryServiceNames + "]";
		@@ -168,6 +202,7 @@ public final class FrameworkResourcesServiceNameResolver implements ServiceNameR
		synchronized (mLock) {
		pw.print("FrameworkResourcesServiceNamer: resId="); pw.print(mResourceId);
		pw.print(", numberTemps="); pw.print(mTemporaryServiceNames.size());
		pw.print(", enabledDefaults="); pw.print(mDefaultServicesDisabled.size());
		}
		}

		@@ -181,7 +216,9 @@ public final class FrameworkResourcesServiceNameResolver implements ServiceNameR
		final long ttl = mTemporaryServiceExpiration - SystemClock.elapsedRealtime();
		pw.print(" (expires in "); TimeUtils.formatDuration(ttl, pw); pw.print("), ");
		}
		pw.print("defaultName="); pw.println(getDefaultServiceName(userId));
		pw.print("defaultName="); pw.print(getDefaultServiceName(userId));
		final boolean disabled = mDefaultServicesDisabled.get(userId);
		pw.println(disabled ? " (disabled)" : " (enabled)");
		}
		}

services/core/java/com/android/server/infra/ServiceNameResolver.java

+30 −0

Original line number	Diff line number	Diff line
		@@ -107,6 +107,36 @@ public interface ServiceNameResolver {
		throw new UnsupportedOperationException("temporary user not supported");
		}

		/**
		* Sets whether the default service should be used when the temporary service is not set.
		*
		* <p>Typically used during CTS tests to make sure only the default service doesn't interfere
		* with the test results.
		*
		* @param userId user handle
		* @param enabled whether the default service should be used when the temporary service is not
		* set
		*
		* @throws UnsupportedOperationException if not implemented.
		*/
		default void setDefaultServiceEnabled(@UserIdInt int userId, boolean enabled) {
		throw new UnsupportedOperationException("changing default service not supported");
		}

		/**
		* Checks whether the default service should be used when the temporary service is not set.
		*
		* <p>Typically used during CTS tests to make sure only the default service doesn't interfere
		* with the test results.
		*
		* @param userId user handle
		*
		* @throws UnsupportedOperationException if not implemented.
		*/
		default boolean isDefaultServiceEnabled(@UserIdInt int userId) {
		throw new UnsupportedOperationException("checking default service not supported");
		}

		/**
		* Dumps the generic info in just one line (without calling {@code println}.
		*/