Merge changes Iac75e4f7,I6569bb45 into qt-dev am: 84cf1cb9e2 (f013e9b2) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/am/ActiveServices.java

+13 −6

Original line number	Diff line number	Diff line
		@@ -2117,6 +2117,12 @@ public final class ActiveServices {
		Slog.w(TAG, "Service lookup failed: " + msg);
		return new ServiceLookupResult(null, msg);
		}

		// Store the defining packageName and uid, as they might be changed in
		// the ApplicationInfo for external services (which run with the package name
		// and uid of the caller).
		String definingPackageName = sInfo.applicationInfo.packageName;
		int definingUid = sInfo.applicationInfo.uid;
		if ((sInfo.flags & ServiceInfo.FLAG_EXTERNAL_SERVICE) != 0) {
		if (isBindExternal) {
		if (!sInfo.exported) {
		@@ -2175,8 +2181,8 @@ public final class ActiveServices {
		sInfo.applicationInfo.uid, name.getPackageName(),
		name.getClassName());
		}
		r = new ServiceRecord(mAm, ss, className, name, filter, sInfo,
		callingFromFg, res);
		r = new ServiceRecord(mAm, ss, className, name, definingPackageName,
		definingUid, filter, sInfo, callingFromFg, res);
		res.setService(r);
		smap.mServicesByInstanceName.put(name, r);
		smap.mServicesByIntent.put(filter, r);
		@@ -2557,7 +2563,7 @@ public final class ActiveServices {

		final boolean isolated = (r.serviceInfo.flags&ServiceInfo.FLAG_ISOLATED_PROCESS) != 0;
		final String procName = r.processName;
		String hostingType = "service";
		HostingRecord hostingRecord = new HostingRecord("service", r.instanceName);
		ProcessRecord app;

		if (!isolated) {
		@@ -2588,10 +2594,11 @@ public final class ActiveServices {
		app = r.isolatedProc;
		if (WebViewZygote.isMultiprocessEnabled()
		&& r.serviceInfo.packageName.equals(WebViewZygote.getPackageName())) {
		hostingType = "webview_service";
		hostingRecord = HostingRecord.byWebviewZygote(r.instanceName);
		}
		if ((r.serviceInfo.flags & ServiceInfo.FLAG_USE_APP_ZYGOTE) != 0) {
		hostingType = "app_zygote";
		hostingRecord = HostingRecord.byAppZygote(r.instanceName, r.definingPackageName,
		r.definingUid);
		}
		}

		@@ -2599,7 +2606,7 @@ public final class ActiveServices {
		// to be executed when the app comes up.
		if (app == null && !permissionsReviewRequired) {
		if ((app=mAm.startProcessLocked(procName, r.appInfo, true, intentFlags,
		hostingType, r.instanceName, false, isolated, false)) == null) {
		hostingRecord, false, isolated, false)) == null) {
		String msg = "Unable to launch app "
		+ r.appInfo.packageName + "/"
		+ r.appInfo.uid + " for service "

services/core/java/com/android/server/am/ActivityManagerService.java

+31 −21

Original line number	Diff line number	Diff line
		@@ -1498,6 +1498,7 @@ public class ActivityManagerService extends IActivityManager.Stub

		private ParcelFileDescriptor[] mLifeMonitorFds;

		static final HostingRecord sNullHostingRecord = new HostingRecord(null);
		/**
		* Used to notify activity lifecycle events.
		*/
		@@ -1963,7 +1964,7 @@ public class ActivityManagerService extends IActivityManager.Stub
		ProcessRecord app = mProcessList.newProcessRecordLocked(info, info.processName,
		false,
		0,
		false);
		new HostingRecord("system"));
		app.setPersistent(true);
		app.pid = MY_PID;
		app.getWindowProcessController().setPid(MY_PID);
		@@ -2894,8 +2895,9 @@ public class ActivityManagerService extends IActivityManager.Stub
		info.seInfoUser = SELinuxUtil.COMPLETE_STR;
		info.targetSdkVersion = Build.VERSION.SDK_INT;
		ProcessRecord proc = mProcessList.startProcessLocked(processName, info /* info */,
		false /* knownToBeDead /, 0 / intentFlags /, "" / hostingType */,
		null /* hostingName /, true / allowWhileBooting /, true / isolated */,
		false /* knownToBeDead /, 0 / intentFlags */,
		sNullHostingRecord /* hostingRecord */,
		true /* allowWhileBooting /, true / isolated */,
		uid, true /* keepIfLarge */, abiOverride, entryPoint, entryPointArgs,
		crashHandler);
		return proc != null;
		@@ -2905,11 +2907,10 @@ public class ActivityManagerService extends IActivityManager.Stub
		@GuardedBy("this")
		final ProcessRecord startProcessLocked(String processName,
		ApplicationInfo info, boolean knownToBeDead, int intentFlags,
		String hostingType, ComponentName hostingName, boolean allowWhileBooting,
		HostingRecord hostingRecord, boolean allowWhileBooting,
		boolean isolated, boolean keepIfLarge) {
		return mProcessList.startProcessLocked(processName, info, knownToBeDead, intentFlags,
		hostingType,
		hostingName, allowWhileBooting, isolated, 0 /* isolatedUid */, keepIfLarge,
		hostingRecord, allowWhileBooting, isolated, 0 /* isolatedUid */, keepIfLarge,
		null /* ABI override /, null / entryPoint /, null / entryPointArgs */,
		null /* crashHandler */);
		}
		@@ -4692,7 +4693,8 @@ public class ActivityManagerService extends IActivityManager.Stub
		app.deathRecipient = adr;
		} catch (RemoteException e) {
		app.resetPackageList(mProcessStats);
		mProcessList.startProcessLocked(app, "link fail", processName);
		mProcessList.startProcessLocked(app,
		new HostingRecord("link fail", processName));
		return false;
		}

		@@ -4931,7 +4933,7 @@ public class ActivityManagerService extends IActivityManager.Stub

		app.resetPackageList(mProcessStats);
		app.unlinkDeathRecipient();
		mProcessList.startProcessLocked(app, "bind fail", processName);
		mProcessList.startProcessLocked(app, new HostingRecord("bind-fail", processName));
		return false;
		}

		@@ -5013,8 +5015,8 @@ public class ActivityManagerService extends IActivityManager.Stub
		app.startTime,
		(int) (bindApplicationTimeMillis - app.startTime),
		(int) (SystemClock.elapsedRealtime() - app.startTime),
		app.hostingType,
		(app.hostingNameStr != null ? app.hostingNameStr : ""));
		app.hostingRecord.getType(),
		(app.hostingRecord.getName() != null ? app.hostingRecord.getName() : ""));
		return true;
		}

		@@ -5123,7 +5125,7 @@ public class ActivityManagerService extends IActivityManager.Stub
		for (int ip=0; ip<NP; ip++) {
		if (DEBUG_PROCESSES) Slog.v(TAG_PROCESSES, "Starting process on hold: "
		+ procs.get(ip));
		mProcessList.startProcessLocked(procs.get(ip), "on-hold", null);
		mProcessList.startProcessLocked(procs.get(ip), new HostingRecord("on-hold"));
		}
		}
		if (mFactoryTest == FactoryTest.FACTORY_TEST_LOW_LEVEL) {
		@@ -6915,9 +6917,10 @@ public class ActivityManagerService extends IActivityManager.Stub
		} else {
		checkTime(startTime, "getContentProviderImpl: before start process");
		proc = startProcessLocked(cpi.processName,
		cpr.appInfo, false, 0, "content provider",
		cpr.appInfo, false, 0,
		new HostingRecord("content provider",
		new ComponentName(cpi.applicationInfo.packageName,
		cpi.name), false, false, false);
		cpi.name)), false, false, false);
		checkTime(startTime, "getContentProviderImpl: after start process");
		if (proc == null) {
		Slog.w(TAG, "Unable to launch app "
		@@ -7638,7 +7641,9 @@ public class ActivityManagerService extends IActivityManager.Stub
		}

		if (app == null) {
		app = mProcessList.newProcessRecordLocked(info, customProcess, isolated, 0, false);
		app = mProcessList.newProcessRecordLocked(info, customProcess, isolated, 0,
		new HostingRecord("added application",
		customProcess != null ? customProcess : info.processName));
		mProcessList.updateLruProcessLocked(app, false, null);
		updateOomAdjLocked();
		}
		@@ -7659,9 +7664,9 @@ public class ActivityManagerService extends IActivityManager.Stub
		}
		if (app.thread == null && mPersistentStartingProcesses.indexOf(app) < 0) {
		mPersistentStartingProcesses.add(app);
		mProcessList.startProcessLocked(app, "added application",
		customProcess != null ? customProcess : app.processName, disableHiddenApiChecks,
		mountExtStorageFull, abiOverride);
		mProcessList.startProcessLocked(app, new HostingRecord("added application",
		customProcess != null ? customProcess : app.processName),
		disableHiddenApiChecks, mountExtStorageFull, abiOverride);
		}

		return app;
		@@ -13611,7 +13616,8 @@ public class ActivityManagerService extends IActivityManager.Stub
		}
		mProcessList.addProcessNameLocked(app);
		app.pendingStart = false;
		mProcessList.startProcessLocked(app, "restart", app.processName);
		mProcessList.startProcessLocked(app,
		new HostingRecord("restart", app.processName));
		return true;
		} else if (app.pid > 0 && app.pid != MY_PID) {
		// Goodbye!
		@@ -13952,9 +13958,12 @@ public class ActivityManagerService extends IActivityManager.Stub
		(backupMode == ApplicationThreadConstants.BACKUP_MODE_INCREMENTAL)
		? new ComponentName(app.packageName, app.backupAgentName)
		: new ComponentName("android", "FullBackupAgent");

		// startProcessLocked() returns existing proc's record if it's already running
		ProcessRecord proc = startProcessLocked(app.processName, app,
		false, 0, "backup", hostingName, false, false, false);
		false, 0,
		new HostingRecord("backup", hostingName),
		false, false, false);
		if (proc == null) {
		Slog.e(TAG, "Unable to start backup agent process " + r);
		return false;
		@@ -18163,8 +18172,9 @@ public class ActivityManagerService extends IActivityManager.Stub
		}
		synchronized (ActivityManagerService.this) {
		startProcessLocked(processName, info, knownToBeDead, 0 /* intentFlags */,
		hostingType, hostingName, false /* allowWhileBooting */,
		false /* isolated /, true / keepIfLarge */);
		new HostingRecord(hostingType, hostingName),
		false /* allowWhileBooting /, false / isolated */,
		true /* keepIfLarge */);
		}
		} finally {
		Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);

services/core/java/com/android/server/am/BroadcastQueue.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -1623,7 +1623,7 @@ public final class BroadcastQueue {
		if ((r.curApp=mService.startProcessLocked(targetProcess,
		info.activityInfo.applicationInfo, true,
		r.intent.getFlags() \| Intent.FLAG_FROM_BACKGROUND,
		"broadcast", r.curComponent,
		new HostingRecord("broadcast", r.curComponent),
		(r.intent.getFlags()&Intent.FLAG_RECEIVER_BOOT_UPGRADE) != 0, false, false))
		== null) {
		// Ah, this recipient is unavailable. Finish it if necessary,

services/core/java/com/android/server/am/HostingRecord.java

0 → 100644

+149 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2019 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.server.am;

		import android.content.ComponentName;

		/**
		* This class describes various information required to start a process.
		*
		* The {@code mHostingType} field describes the reason why we started a process, and
		* is only used for logging and stats.
		*
		* The {@code mHostingName} field describes the Component for which we are starting the
		* process, and is only used for logging and stats.
		*
		* The {@code mHostingZygote} field describes from which Zygote the new process should be spawned.
		*
		* {@code mDefiningPackageName} contains the packageName of the package that defines the
		* component we want to start; this can be different from the packageName and uid in the
		* ApplicationInfo that we're creating the process with, in case the service is a
		* {@link android.content.Context#BIND_EXTERNAL_SERVICE} service. In that case, the packageName
		* and uid in the ApplicationInfo will be set to those of the caller, not of the defining package.
		*
		* {@code mDefiningUid} contains the uid of the application that defines the component we want to
		* start; this can be different from the packageName and uid in the ApplicationInfo that we're
		* creating the process with, in case the service is a
		* {@link android.content.Context#BIND_EXTERNAL_SERVICE} service. In that case, the packageName
		* and uid in the ApplicationInfo will be set to those of the caller, not of the defining package.
		*
		*/

		public final class HostingRecord {
		private static final int REGULAR_ZYGOTE = 0;
		private static final int WEBVIEW_ZYGOTE = 1;
		private static final int APP_ZYGOTE = 2;

		private final String mHostingType;
		private final String mHostingName;
		private final int mHostingZygote;
		private final String mDefiningPackageName;
		private final int mDefiningUid;

		public HostingRecord(String hostingType) {
		this(hostingType, null, REGULAR_ZYGOTE, null, -1);
		}

		public HostingRecord(String hostingType, ComponentName hostingName) {
		this(hostingType, hostingName, REGULAR_ZYGOTE);
		}

		public HostingRecord(String hostingType, String hostingName) {
		this(hostingType, hostingName, REGULAR_ZYGOTE);
		}

		private HostingRecord(String hostingType, ComponentName hostingName, int hostingZygote) {
		this(hostingType, hostingName.toShortString(), hostingZygote);
		}

		private HostingRecord(String hostingType, String hostingName, int hostingZygote) {
		this(hostingType, hostingName, hostingZygote, null, -1);
		}

		private HostingRecord(String hostingType, String hostingName, int hostingZygote,
		String definingPackageName, int definingUid) {
		mHostingType = hostingType;
		mHostingName = hostingName;
		mHostingZygote = hostingZygote;
		mDefiningPackageName = definingPackageName;
		mDefiningUid = definingUid;
		}

		public String getType() {
		return mHostingType;
		}

		public String getName() {
		return mHostingName;
		}

		/**
		* Returns the UID of the package defining the component we want to start. Only valid
		* when {@link #usesAppZygote()} returns true.
		*
		* @return the UID of the hosting application
		*/
		public int getDefiningUid() {
		return mDefiningUid;
		}

		/**
		* Returns the packageName of the package defining the component we want to start. Only valid
		* when {@link #usesAppZygote()} returns true.
		*
		* @return the packageName of the hosting application
		*/
		public String getDefiningPackageName() {
		return mDefiningPackageName;
		}

		/**
		* Creates a HostingRecord for a process that must spawn from the webview zygote
		* @param hostingName name of the component to be hosted in this process
		* @return The constructed HostingRecord
		*/
		public static HostingRecord byWebviewZygote(ComponentName hostingName) {
		return new HostingRecord("", hostingName.toShortString(), WEBVIEW_ZYGOTE);
		}

		/**
		* Creates a HostingRecord for a process that must spawn from the application zygote
		* @param hostingName name of the component to be hosted in this process
		* @param definingPackageName name of the package defining the service
		* @param definingUid uid of the package defining the service
		* @return The constructed HostingRecord
		*/
		public static HostingRecord byAppZygote(ComponentName hostingName, String definingPackageName,
		int definingUid) {
		return new HostingRecord("", hostingName.toShortString(), APP_ZYGOTE,
		definingPackageName, definingUid);
		}

		/**
		* @return whether the process should spawn from the application zygote
		*/
		public boolean usesAppZygote() {
		return mHostingZygote == APP_ZYGOTE;
		}

		/**
		* @return whether the process should spawn from the webview zygote
		*/
		public boolean usesWebviewZygote() {
		return mHostingZygote == WEBVIEW_ZYGOTE;
		}
		}

services/core/java/com/android/server/am/ProcessList.java

+63 −48

File changed.

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