Persist destroyed staged sessions until they are cleaned up am: 731bd965fb (8d6a58a0) · Commits · e / os / android_frameworks_base

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

+4 −3

Original line number	Diff line number	Diff line
		@@ -676,7 +676,7 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
		session = new PackageInstallerSession(mInternalCallback, mContext, mPm, this,
		mInstallThread.getLooper(), mStagingManager, sessionId, userId, callingUid,
		installSource, params, createdMillis,
		stageDir, stageCid, null, false, false, false, null, SessionInfo.INVALID_ID,
		stageDir, stageCid, null, false, false, false, false, null, SessionInfo.INVALID_ID,
		false, false, false, SessionInfo.STAGED_SESSION_NO_ERROR, "");

		synchronized (mSessions) {
		@@ -830,7 +830,7 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
		synchronized (mSessions) {
		final PackageInstallerSession session = mSessions.get(sessionId);

		return session != null
		return (session != null && !(session.isStaged() && session.isDestroyed()))
		? session.generateInfoForCaller(true /withIcon/, Binder.getCallingUid())
		: null;
		}
		@@ -851,7 +851,8 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
		synchronized (mSessions) {
		for (int i = 0; i < mSessions.size(); i++) {
		final PackageInstallerSession session = mSessions.valueAt(i);
		if (session.userId == userId && !session.hasParentSessionId()) {
		if (session.userId == userId && !session.hasParentSessionId()
		&& !(session.isStaged() && session.isDestroyed())) {
		result.add(session.generateInfoForCaller(false, callingUid));
		}
		}

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

+14 −3

Original line number	Diff line number	Diff line
		@@ -190,6 +190,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		private static final String ATTR_SESSION_STAGE_CID = "sessionStageCid";
		private static final String ATTR_PREPARED = "prepared";
		private static final String ATTR_COMMITTED = "committed";
		private static final String ATTR_DESTROYED = "destroyed";
		private static final String ATTR_SEALED = "sealed";
		private static final String ATTR_MULTI_PACKAGE = "multiPackage";
		private static final String ATTR_PARENT_SESSION_ID = "parentSessionId";
		@@ -533,7 +534,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		int sessionId, int userId, int installerUid, @NonNull InstallSource installSource,
		SessionParams params, long createdMillis,
		File stageDir, String stageCid, InstallationFile[] files, boolean prepared,
		boolean committed, boolean sealed,
		boolean committed, boolean destroyed, boolean sealed,
		@Nullable int[] childSessionIds, int parentSessionId, boolean isReady,
		boolean isFailed, boolean isApplied, int stagedSessionErrorCode,
		String stagedSessionErrorMessage) {
		@@ -579,6 +580,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {

		mPrepared = prepared;
		mCommitted = committed;
		mDestroyed = destroyed;
		mStagedSessionReady = isReady;
		mStagedSessionFailed = isFailed;
		mStagedSessionApplied = isApplied;
		@@ -713,6 +715,13 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		}
		}

		/** {@hide} */
		boolean isDestroyed() {
		synchronized (mLock) {
		return mDestroyed;
		}
		}

		/** Returns true if a staged session has reached a final state and can be forgotten about */
		public boolean isStagedAndInTerminalState() {
		synchronized (mLock) {
		@@ -3197,7 +3206,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		*/
		void write(@NonNull XmlSerializer out, @NonNull File sessionsDir) throws IOException {
		synchronized (mLock) {
		if (mDestroyed) {
		if (mDestroyed && !params.isStaged) {
		return;
		}

		@@ -3223,6 +3232,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		}
		writeBooleanAttribute(out, ATTR_PREPARED, isPrepared());
		writeBooleanAttribute(out, ATTR_COMMITTED, isCommitted());
		writeBooleanAttribute(out, ATTR_DESTROYED, isDestroyed());
		writeBooleanAttribute(out, ATTR_SEALED, isSealed());

		writeBooleanAttribute(out, ATTR_MULTI_PACKAGE, params.isMultiPackage);
		@@ -3352,6 +3362,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		final String stageCid = readStringAttribute(in, ATTR_SESSION_STAGE_CID);
		final boolean prepared = readBooleanAttribute(in, ATTR_PREPARED, true);
		final boolean committed = readBooleanAttribute(in, ATTR_COMMITTED);
		final boolean destroyed = readBooleanAttribute(in, ATTR_DESTROYED);
		final boolean sealed = readBooleanAttribute(in, ATTR_SEALED);
		final int parentSessionId = readIntAttribute(in, ATTR_PARENT_SESSION_ID,
		SessionInfo.INVALID_ID);
		@@ -3473,7 +3484,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		return new PackageInstallerSession(callback, context, pm, sessionProvider,
		installerThread, stagingManager, sessionId, userId, installerUid,
		installSource, params, createdMillis, stageDir, stageCid, fileArray,
		prepared, committed, sealed, childSessionIdsArray, parentSessionId,
		prepared, committed, destroyed, sealed, childSessionIdsArray, parentSessionId,
		isReady, isFailed, isApplied, stagedSessionErrorCode, stagedSessionErrorMessage);
		}
		}

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -137,6 +137,9 @@ public class StagingManager {
		synchronized (mStagedSessions) {
		for (int i = 0; i < mStagedSessions.size(); i++) {
		final PackageInstallerSession stagedSession = mStagedSessions.valueAt(i);
		if (stagedSession.isDestroyed()) {
		continue;
		}
		result.add(stagedSession.generateInfoForCaller(false /icon/, callingUid));
		}
		}

services/tests/servicestests/src/com/android/server/pm/PackageInstallerSessionTest.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -178,6 +178,7 @@ public class PackageInstallerSessionTest {
		/* files */ null,
		/* prepared */ true,
		/* committed */ true,
		/* destroyed */ staged ? true : false,
		/* sealed */ false, // Setting to true would trigger some PM logic.
		/* childSessionIds */ childSessionIds != null ? childSessionIds : new int[0],
		/* parentSessionId */ parentSessionId,