[pm/metrics][3/n] report uninstall stats on deletion (cbadbbfa) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/DeletePackageHelper.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -261,6 +261,7 @@ final class DeletePackageHelper {
		final boolean killApp = (deleteFlags & PackageManager.DELETE_DONT_KILL_APP) == 0;
		info.sendPackageRemovedBroadcasts(killApp, removedBySystem);
		info.sendSystemPackageUpdatedBroadcasts();
		PackageMetrics.onUninstallSucceeded(info, deleteFlags, mUserManagerInternal);
		}

		// Force a gc to clear up things.

services/core/java/com/android/server/pm/PackageMetrics.java

+22 −15

Original line number	Diff line number	Diff line
		@@ -19,12 +19,13 @@ package com.android.server.pm;
		import static android.os.Process.INVALID_UID;

		import android.annotation.IntDef;
		import android.content.pm.PackageManager;
		import android.content.pm.parsing.ApkLiteParseUtils;
		import android.os.UserManager;
		import android.util.Pair;
		import android.util.SparseArray;

		import com.android.internal.util.FrameworkStatsLog;
		import com.android.server.LocalServices;
		import com.android.server.pm.pkg.PackageStateInternal;

		import java.io.File;
		@@ -73,6 +74,8 @@ final class PackageMetrics {
		}

		private void reportInstallationStats(Computer snapshot, boolean success) {
		UserManagerInternal userManagerInternal =
		LocalServices.getService(UserManagerInternal.class);
		// TODO(b/249294752): do not log if adb
		final long installDurationMillis =
		System.currentTimeMillis() - mInstallStartTimestampMillis;
		@@ -93,9 +96,9 @@ final class PackageMetrics {
		success ? null : packageName /* not report package_name on success */,
		mInstallRequest.getUid() /* uid */,
		newUsers /* user_ids */,
		getUserTypes(newUsers) /* user_types */,
		userManagerInternal.getUserTypesForStatsd(newUsers) /* user_types */,
		originalUsers /* original_user_ids */,
		getUserTypes(originalUsers) /* original_user_types */,
		userManagerInternal.getUserTypesForStatsd(originalUsers) /* original_user_types */,
		mInstallRequest.getReturnCode() /* public_return_code */,
		0 /* internal_error_code */,
		apksSize /* apks_size_bytes */,
		@@ -163,18 +166,6 @@ final class PackageMetrics {
		return new Pair<>(stepsArray, durationsArray);
		}

		private static int[] getUserTypes(int[] userIds) {
		if (userIds == null) {
		return null;
		}
		final int[] userTypes = new int[userIds.length];
		for (int i = 0; i < userTypes.length; i++) {
		String userType = UserManagerService.getInstance().getUserInfo(userIds[i]).userType;
		userTypes[i] = UserManager.getUserTypeForStatsd(userType);
		}
		return userTypes;
		}

		private static class InstallStep {
		private final long mStartTimestampMillis;
		private long mDurationMillis = -1;
		@@ -191,4 +182,20 @@ final class PackageMetrics {
		return mDurationMillis;
		}
		}

		public static void onUninstallSucceeded(PackageRemovedInfo info, int deleteFlags,
		UserManagerInternal userManagerInternal) {
		if (info.mIsUpdate) {
		// Not logging uninstalls caused by app updates
		return;
		}
		final int[] removedUsers = info.mRemovedUsers;
		final int[] removedUserTypes = userManagerInternal.getUserTypesForStatsd(removedUsers);
		final int[] originalUsers = info.mOrigUsers;
		final int[] originalUserTypes = userManagerInternal.getUserTypesForStatsd(originalUsers);
		FrameworkStatsLog.write(FrameworkStatsLog.PACKAGE_UNINSTALLATION_REPORTED,
		info.mUid, removedUsers, removedUserTypes, originalUsers, originalUserTypes,
		deleteFlags, PackageManager.DELETE_SUCCEEDED, info.mIsRemovedPackageSystemUpdate,
		!info.mRemovedForAllUsers);
		}
		}

services/core/java/com/android/server/pm/UserManagerInternal.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -437,4 +437,8 @@ public abstract class UserManagerInternal {

		/** TODO(b/244333150): temporary method until UserVisibilityMediator handles that logic */
		public abstract void onUserVisibilityChanged(@UserIdInt int userId, boolean visible);

		/** Return the integer types of the given user IDs. Only used for reporting metrics to statsd.
		*/
		public abstract int[] getUserTypesForStatsd(@UserIdInt int[] userIds);
		}

services/core/java/com/android/server/pm/UserManagerService.java

+18 −0

Original line number	Diff line number	Diff line
		@@ -6893,6 +6893,24 @@ public class UserManagerService extends IUserManager.Stub {
		}
		});
		}

		@Override
		public int[] getUserTypesForStatsd(@UserIdInt int[] userIds) {
		if (userIds == null) {
		return null;
		}
		final int[] userTypes = new int[userIds.length];
		for (int i = 0; i < userTypes.length; i++) {
		final UserInfo userInfo = getUserInfo(userIds[i]);
		if (userInfo == null) {
		// Not possible because the input user ids should all be valid
		userTypes[i] = UserManager.getUserTypeForStatsd("");
		} else {
		userTypes[i] = UserManager.getUserTypeForStatsd(userInfo.userType);
		}
		}
		return userTypes;
		}
		} // class LocalService

services/tests/mockingservicestests/src/com/android/server/pm/DeletePackageHelperTest.kt

+1 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,7 @@ class DeletePackageHelperTest {

		mUserManagerInternal = rule.mocks().injector.userManagerInternal
		whenever(mUserManagerInternal.getUserIds()).thenReturn(intArrayOf(0, 1))
		whenever(mUserManagerInternal.getUserTypesForStatsd(any())).thenReturn(intArrayOf(1, 1))

		mPms = createPackageManagerService()
		doAnswer { false }.`when`(mPms).isPackageDeviceAdmin(any(), any())