Allow dumping broadcasts matching a particular intent action. (b7f6c6d1) · Commits · e / os / android_frameworks_base

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

+5 −1

Original line number	Diff line number	Diff line
		@@ -10828,8 +10828,12 @@ public class ActivityManagerService extends IActivityManager.Stub
		opti++;
		}
		synchronized (this) {
		// TODO: b/361161826 - Always pass in the dumpAll and let
		// BroadcastController decide how to treat it.
		final boolean requestDumpAll = "filter".equals(dumpPackage)
		? dumpAll : true;
		mBroadcastController.dumpBroadcastsLocked(fd, pw, args, opti,
		/* dumpAll= */ true, dumpPackage);
		requestDumpAll, dumpPackage);
		}
		} else if ("broadcast-stats".equals(cmd)) {
		if (opti < args.length) {

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

+24 −8

Original line number	Diff line number	Diff line
		@@ -2178,6 +2178,8 @@ class BroadcastController {
		boolean printedAnything = false;
		boolean onlyReceivers = false;
		int filteredUid = Process.INVALID_UID;
		boolean onlyFilter = false;
		String dumpIntentAction = null;

		if ("history".equals(dumpPackage)) {
		if (opti < args.length && "-s".equals(args[opti])) {
		@@ -2185,8 +2187,7 @@ class BroadcastController {
		}
		onlyHistory = true;
		dumpPackage = null;
		}
		if ("receivers".equals(dumpPackage)) {
		} else if ("receivers".equals(dumpPackage)) {
		onlyReceivers = true;
		dumpPackage = null;
		if (opti + 2 <= args.length) {
		@@ -2205,7 +2206,23 @@ class BroadcastController {
		}
		}
		}
		} else if ("filter".equals(dumpPackage)) {
		onlyFilter = true;
		dumpPackage = null;
		if (opti + 2 <= args.length) {
		if ("--action".equals(args[opti++])) {
		dumpIntentAction = args[opti++];
		if (dumpIntentAction == null) {
		pw.printf("Missing argument for --action option\n");
		return;
		}
		} else {
		pw.printf("Unknown argument: %s\n", args[opti]);
		return;
		}
		}
		}

		if (DEBUG_BROADCAST) {
		Slogf.d(TAG_BROADCAST, "dumpBroadcastsLocked(): dumpPackage=%s, onlyHistory=%b, "
		+ "onlyReceivers=%b, filteredUid=%d", dumpPackage, onlyHistory,
		@@ -2213,7 +2230,7 @@ class BroadcastController {
		}

		pw.println("ACTIVITY MANAGER BROADCAST STATE (dumpsys activity broadcasts)");
		if (!onlyHistory && dumpAll) {
		if (!onlyHistory && !onlyFilter && dumpAll) {
		if (mRegisteredReceivers.size() > 0) {
		boolean printed = false;
		Iterator it = mRegisteredReceivers.values().iterator();
		@@ -2257,14 +2274,14 @@ class BroadcastController {

		if (!onlyReceivers) {
		needSep = mBroadcastQueue.dumpLocked(fd, pw, args, opti,
		dumpConstants, dumpHistory, dumpAll, dumpPackage, needSep);
		dumpConstants, dumpHistory, dumpAll, dumpPackage, dumpIntentAction, needSep);
		printedAnything \|= needSep;
		}

		needSep = true;

		synchronized (mStickyBroadcasts) {
		if (!onlyHistory && !onlyReceivers && mStickyBroadcasts != null
		if (!onlyHistory && !onlyReceivers && !onlyFilter && mStickyBroadcasts != null
		&& dumpPackage == null) {
		for (int user = 0; user < mStickyBroadcasts.size(); user++) {
		if (needSep) {
		@@ -2312,13 +2329,12 @@ class BroadcastController {
		}
		}

		if (!onlyHistory && !onlyReceivers && dumpAll) {
		if (!onlyHistory && !onlyReceivers && !onlyFilter && dumpAll) {
		pw.println();
		pw.println(" Queue " + mBroadcastQueue.toString() + ": "
		pw.println(" Queue " + mBroadcastQueue + ": "
		+ mBroadcastQueue.describeStateLocked());
		pw.println(" mHandler:");
		mService.mHandler.dump(new PrintWriterPrinter(pw), " ");
		needSep = true;
		printedAnything = true;
		}

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

+34 −8

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ import java.io.PrintWriter;
		import java.text.SimpleDateFormat;
		import java.util.ArrayList;
		import java.util.Date;
		import java.util.Objects;

		/**
		* Collection of recent historical broadcasts that are available to be dumped
		@@ -163,10 +164,11 @@ public class BroadcastHistory {

		@NeverCompile
		public boolean dumpLocked(@NonNull PrintWriter pw, @Nullable String dumpPackage,
		@NonNull String queueName, @NonNull SimpleDateFormat sdf,
		boolean dumpAll, boolean needSep) {
		dumpBroadcastList(pw, sdf, mFrozenBroadcasts, "Frozen");
		dumpBroadcastList(pw, sdf, mPendingBroadcasts, "Pending");
		@Nullable String dumpIntentAction, @NonNull String queueName,
		@NonNull SimpleDateFormat sdf, boolean dumpAll) {
		boolean needSep = true;
		dumpBroadcastList(pw, sdf, mFrozenBroadcasts, dumpIntentAction, dumpAll, "Frozen");
		dumpBroadcastList(pw, sdf, mPendingBroadcasts, dumpIntentAction, dumpAll, "Pending");

		int i;
		boolean printed = false;
		@@ -187,6 +189,10 @@ public class BroadcastHistory {
		if (dumpPackage != null && !dumpPackage.equals(r.callerPackage)) {
		continue;
		}
		if (dumpIntentAction != null && !Objects.equals(dumpIntentAction,
		r.intent.getAction())) {
		continue;
		}
		if (!printed) {
		if (needSep) {
		pw.println();
		@@ -195,7 +201,14 @@ public class BroadcastHistory {
		pw.println(" Historical broadcasts [" + queueName + "]:");
		printed = true;
		}
		if (dumpAll) {
		if (dumpIntentAction != null) {
		pw.print(" Historical Broadcast " + queueName + " #");
		pw.print(i); pw.println(":");
		r.dump(pw, " ", sdf);
		if (!dumpAll) {
		break;
		}
		} else if (dumpAll) {
		pw.print(" Historical Broadcast " + queueName + " #");
		pw.print(i); pw.println(":");
		r.dump(pw, " ", sdf);
		@@ -213,7 +226,7 @@ public class BroadcastHistory {
		}
		} while (ringIndex != lastIndex);

		if (dumpPackage == null) {
		if (dumpPackage == null && dumpIntentAction == null) {
		lastIndex = ringIndex = mSummaryHistoryNext;
		if (dumpAll) {
		printed = false;
		@@ -276,15 +289,28 @@ public class BroadcastHistory {
		}

		private void dumpBroadcastList(@NonNull PrintWriter pw, @NonNull SimpleDateFormat sdf,
		@NonNull ArrayList<BroadcastRecord> broadcasts, @NonNull String flavor) {
		@NonNull ArrayList<BroadcastRecord> broadcasts, @Nullable String dumpIntentAction,
		boolean dumpAll, @NonNull String flavor) {
		pw.print(" "); pw.print(flavor); pw.println(" broadcasts:");
		if (broadcasts.isEmpty()) {
		pw.println(" <empty>");
		} else {
		boolean printedAnything = false;
		for (int idx = broadcasts.size() - 1; idx >= 0; --idx) {
		final BroadcastRecord r = broadcasts.get(idx);
		if (dumpIntentAction != null && !Objects.equals(dumpIntentAction,
		r.intent.getAction())) {
		continue;
		}
		pw.print(flavor); pw.print(" broadcast #"); pw.print(idx); pw.println(":");
		r.dump(pw, " ", sdf);
		printedAnything = true;
		if (dumpIntentAction != null && !dumpAll) {
		break;
		}
		}
		if (!printedAnything) {
		pw.println(" <no-matches>");
		}
		}
		}

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

+3 −2

Original line number	Diff line number	Diff line
		@@ -264,7 +264,8 @@ public abstract class BroadcastQueue {
		@GuardedBy("mService")
		public abstract boolean dumpLocked(@NonNull FileDescriptor fd, @NonNull PrintWriter pw,
		@NonNull String[] args, int opti, boolean dumpConstants, boolean dumpHistory,
		boolean dumpAll, @Nullable String dumpPackage, boolean needSep);
		boolean dumpAll, @Nullable String dumpPackage, @Nullable String dumpIntentAction,
		boolean needSep);

		/**
		* Execute {@link #dumpLocked} and store the output into
		@@ -276,7 +277,7 @@ public abstract class BroadcastQueue {
		PrintWriter pw = new PrintWriter(out)) {
		pw.print("Message: ");
		pw.println(msg);
		dumpLocked(fd, pw, null, 0, false, false, false, null, false);
		dumpLocked(fd, pw, null, 0, false, false, false, null, null, false);
		pw.flush();
		}
		}, DropBoxManager.IS_TEXT);

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

+26 −12

Original line number	Diff line number	Diff line
		@@ -2417,12 +2417,33 @@ class BroadcastQueueModernImpl extends BroadcastQueue {
		@GuardedBy("mService")
		public boolean dumpLocked(@NonNull FileDescriptor fd, @NonNull PrintWriter pw,
		@NonNull String[] args, int opti, boolean dumpConstants, boolean dumpHistory,
		boolean dumpAll, @Nullable String dumpPackage, boolean needSep) {
		boolean dumpAll, @Nullable String dumpPackage, @Nullable String dumpIntentAction,
		boolean needSep) {
		final long now = SystemClock.uptimeMillis();
		final IndentingPrintWriter ipw = new IndentingPrintWriter(pw);
		ipw.increaseIndent();
		ipw.println();

		if (dumpIntentAction == null) {
		dumpProcessQueues(ipw, now);
		dumpBroadcastsWithIgnoredPolicies(ipw);
		dumpForegroundUids(ipw);

		if (dumpConstants) {
		mFgConstants.dump(ipw);
		mBgConstants.dump(ipw);
		}
		}

		if (dumpHistory) {
		final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
		needSep = mHistory.dumpLocked(ipw, dumpPackage, dumpIntentAction, mQueueName,
		sdf, dumpAll);
		}
		return needSep;
		}

		private void dumpProcessQueues(@NonNull IndentingPrintWriter ipw, @UptimeMillisLong long now) {
		ipw.println("📋 Per-process queues:");
		ipw.increaseIndent();
		for (int i = 0; i < mProcessQueues.size(); i++) {
		@@ -2470,28 +2491,21 @@ class BroadcastQueueModernImpl extends BroadcastQueue {
		}
		ipw.decreaseIndent();
		ipw.println();
		}

		private void dumpBroadcastsWithIgnoredPolicies(@NonNull IndentingPrintWriter ipw) {
		ipw.println("Broadcasts with ignored delivery group policies:");
		ipw.increaseIndent();
		mService.dumpDeliveryGroupPolicyIgnoredActions(ipw);
		ipw.decreaseIndent();
		ipw.println();
		}

		private void dumpForegroundUids(@NonNull IndentingPrintWriter ipw) {
		ipw.println("Foreground UIDs:");
		ipw.increaseIndent();
		ipw.println(mUidForeground);
		ipw.decreaseIndent();
		ipw.println();

		if (dumpConstants) {
		mFgConstants.dump(ipw);
		mBgConstants.dump(ipw);
		}

		if (dumpHistory) {
		final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
		needSep = mHistory.dumpLocked(ipw, dumpPackage, mQueueName, sdf, dumpAll, needSep);
		}
		return needSep;
		}
		}