Merge change I24e47245 into eclair-mr2 (9a5985a8) · Commits · e / os / android_frameworks_base

services/java/com/android/server/BootReceiver.java

+95 −27

Original line number	Diff line number	Diff line
		/*
		**
		** Copyright 2007, 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.
		* Copyright (C) 2009 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;

		import android.content.BroadcastReceiver;
		import android.content.ContentResolver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.BroadcastReceiver;
		import android.os.Build;
		import android.os.DropBoxManager;
		import android.os.FileUtils;
		import android.os.ParcelFileDescriptor;
		import android.os.SystemProperties;
		import android.provider.Settings;
		import android.util.Log;

		import com.android.internal.os.RecoverySystem;

		import java.io.File;
		import java.io.IOException;

		/**
		* Performs a number of miscellaneous, non-system-critical actions
		* after the system has finished booting.
		*/
		public class BootReceiver extends BroadcastReceiver {
		private static final String TAG = "BootReceiver";

		public class BootReceiver extends BroadcastReceiver
		{
		@Override
		public void onReceive(Context context, Intent intent)
		{
		Intent service = new Intent(context, com.android.server.LoadAverageService.class);
		public void onReceive(Context context, Intent intent) {
		try {
		logBootEvents(context);
		} catch (Exception e) {
		Log.e(TAG, "Can't log boot events", e);
		}

		try {
		RecoverySystem.handleAftermath();
		} catch (Exception e) {
		Log.e(TAG, "Can't handle recovery aftermath", e);
		}

		try {
		// Start the load average overlay, if activated
		ContentResolver res = context.getContentResolver();
		boolean shown = Settings.System.getInt(
		res, Settings.System.SHOW_PROCESSES, 0) != 0;
		if (shown) {
		context.startService(service);
		if (Settings.System.getInt(res, Settings.System.SHOW_PROCESSES, 0) != 0) {
		Intent loadavg = new Intent(context, com.android.server.LoadAverageService.class);
		context.startService(loadavg);
		}
		} catch (Exception e) {
		Log.e(TAG, "Can't start load average service", e);
		}
		}

		private void logBootEvents(Context context) throws IOException {
		DropBoxManager db = (DropBoxManager) context.getSystemService(Context.DROPBOX_SERVICE);

		String build =
		"Build: " + Build.FINGERPRINT + "\nKernel: " +
		FileUtils.readTextFile(new File("/proc/version"), 1024, "...\n");

		if (SystemProperties.getLong("ro.runtime.firstboot", 0) == 0) {
		String now = Long.toString(System.currentTimeMillis());
		SystemProperties.set("ro.runtime.firstboot", now);
		if (db != null) db.addText("SYSTEM_BOOT", build);
		} else {
		if (db != null) db.addText("SYSTEM_RESTART", build);
		return; // Subsequent boot, don't log kernel boot log
		}

		ContentResolver cr = context.getContentResolver();
		logBootFile(cr, db, "/cache/recovery/log", "SYSTEM_RECOVERY_LOG");
		logBootFile(cr, db, "/data/dontpanic/last_kmsg", "SYSTEM_LAST_KMSG");
		logBootFile(cr, db, "/data/dontpanic/apanic_console", "APANIC_CONSOLE");
		logBootFile(cr, db, "/data/dontpanic/apanic_threads", "APANIC_THREADS");
		}

		private void logBootFile(ContentResolver cr, DropBoxManager db, String filename, String tag)
		throws IOException {
		if (cr == null \|\| db == null \|\| !db.isTagEnabled(tag)) return; // Logging disabled

		File file = new File(filename);
		long fileTime = file.lastModified();
		if (fileTime <= 0) return; // File does not exist

		String setting = "logfile:" + filename;
		long lastTime = Settings.Secure.getLong(cr, setting, 0);
		if (lastTime == fileTime) return; // Already logged this particular file

		db.addFile(tag,
		ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY),
		DropBoxManager.IS_TEXT);
		}
		}

services/java/com/android/server/DropBoxManagerService.java

+42 −40

Original line number	Diff line number	Diff line
		@@ -23,12 +23,13 @@ import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.PackageManager;
		import android.net.Uri;
		import android.os.Debug;
		import android.os.DropBoxManager;
		import android.os.ParcelFileDescriptor;
		import android.os.StatFs;
		import android.os.SystemClock;
		import android.provider.Settings;
		import android.text.format.DateFormat;
		import android.text.format.Time;
		import android.util.Log;

		import com.android.internal.os.IDropBoxManagerService;
		@@ -56,8 +57,6 @@ import java.util.zip.GZIPOutputStream;
		/**
		* Implementation of {@link IDropBoxManagerService} using the filesystem.
		* Clients use {@link DropBoxManager} to access this service.
		*
		* {@hide}
		*/
		public final class DropBoxManagerService extends IDropBoxManagerService.Stub {
		private static final String TAG = "DropBoxManagerService";
		@@ -67,6 +66,8 @@ public final class DropBoxManagerService extends IDropBoxManagerService.Stub {
		private static final int DEFAULT_AGE_SECONDS = 3 * 86400;
		private static final int QUOTA_RESCAN_MILLIS = 5000;

		private static final boolean PROFILE_DUMP = false;

		// TODO: This implementation currently uses one file per entry, which is
		// inefficient for smallish entries -- consider using a single queue file
		// per tag (or even globally) instead.
		@@ -257,6 +258,9 @@ public final class DropBoxManagerService extends IDropBoxManagerService.Stub {
		return;
		}

		if (PROFILE_DUMP) Debug.startMethodTracing("/data/trace/dropbox.dump");

		Formatter out = new Formatter();
		boolean doPrint = false, doFile = false;
		ArrayList<String> searchArgs = new ArrayList<String>();
		for (int i = 0; args != null && i < args.length; i++) {
		@@ -265,53 +269,51 @@ public final class DropBoxManagerService extends IDropBoxManagerService.Stub {
		} else if (args[i].equals("-f") \|\| args[i].equals("--file")) {
		doFile = true;
		} else if (args[i].startsWith("-")) {
		pw.print("Unknown argument: ");
		pw.println(args[i]);
		out.format("Unknown argument: %s\n", args[i]);
		} else {
		searchArgs.add(args[i]);
		}
		}

		pw.format("Drop box contents: %d entries", mAllFiles.contents.size());
		pw.println();
		out.format("Drop box contents: %d entries\n", mAllFiles.contents.size());

		if (!searchArgs.isEmpty()) {
		pw.print("Searching for:");
		for (String a : searchArgs) pw.format(" %s", a);
		pw.println();
		out.format("Searching for:");
		for (String a : searchArgs) out.format(" %s", a);
		out.format("\n");
		}

		int numFound = 0;
		pw.println();
		int numFound = 0, numArgs = searchArgs.size();
		Time time = new Time();
		out.format("\n");
		for (EntryFile entry : mAllFiles.contents) {
		String date = new Formatter().format("%s.%03d",
		DateFormat.format("yyyy-MM-dd kk:mm:ss", entry.timestampMillis),
		entry.timestampMillis % 1000).toString();

		time.set(entry.timestampMillis);
		String date = time.format("%Y-%m-%d %H:%M:%S");
		boolean match = true;
		for (String a: searchArgs) match = match && (date.contains(a) \|\| a.equals(entry.tag));
		for (int i = 0; i < numArgs && match; i++) {
		String arg = searchArgs.get(i);
		match = (date.contains(arg) \|\| arg.equals(entry.tag));
		}
		if (!match) continue;

		numFound++;
		pw.print(date);
		pw.print(" ");
		pw.print(entry.tag == null ? "(no tag)" : entry.tag);
		out.format("%s.%03d %s", date, entry.timestampMillis % 1000,
		entry.tag == null ? "(no tag)" : entry.tag);
		if (entry.file == null) {
		pw.println(" (no file)");
		out.format(" (no file)\n");
		continue;
		} else if ((entry.flags & DropBoxManager.IS_EMPTY) != 0) {
		pw.println(" (contents lost)");
		out.format(" (contents lost)\n");
		continue;
		} else {
		pw.print((entry.flags & DropBoxManager.IS_GZIPPED) != 0 ? " (comopressed " : " (");
		pw.print((entry.flags & DropBoxManager.IS_TEXT) != 0 ? "text" : "data");
		pw.format(", %d bytes)", entry.file.length());
		pw.println();
		out.format(" (%s%s, %d bytes)\n",
		(entry.flags & DropBoxManager.IS_GZIPPED) != 0 ? "compressed " : "",
		(entry.flags & DropBoxManager.IS_TEXT) != 0 ? "text" : "data",
		entry.file.length());
		}

		if (doFile \|\| (doPrint && (entry.flags & DropBoxManager.IS_TEXT) == 0)) {
		if (!doPrint) pw.print(" ");
		pw.println(entry.file.getPath());
		out.format("%s%s\n", (doPrint ? "" : " "), entry.file.getPath());
		}

		if ((entry.flags & DropBoxManager.IS_TEXT) != 0 && (doPrint \|\| !doFile)) {
		@@ -327,36 +329,36 @@ public final class DropBoxManagerService extends IDropBoxManagerService.Stub {
		for (;;) {
		int n = r.read(buf);
		if (n <= 0) break;
		pw.write(buf, 0, n);
		out.format("%s", new String(buf, 0, n));
		newline = (buf[n - 1] == '\n');
		}
		if (!newline) pw.println();
		if (!newline) out.format("\n");
		} else {
		String text = dbe.getText(70);
		boolean truncated = (text.length() == 70);
		pw.print(" ");
		pw.print(text.trim().replace('\n', '/'));
		if (truncated) pw.print(" ...");
		pw.println();
		out.format(" %s%s\n", text.trim().replace('\n', '/'),
		truncated ? " ..." : "");
		}
		} catch (IOException e) {
		pw.print("*** ");
		pw.println(e.toString());
		out.format("*** %s\n", e.toString());
		Log.e(TAG, "Can't read: " + entry.file, e);
		} finally {
		if (dbe != null) dbe.close();
		}
		}

		if (doPrint) pw.println();
		if (doPrint) out.format("\n");
		}

		if (numFound == 0) pw.println("(No entries found.)");
		if (numFound == 0) out.format("(No entries found.)\n");

		if (args == null \|\| args.length == 0) {
		if (!doPrint) pw.println();
		pw.println("Usage: dumpsys dropbox [--print\|--file] [YYYY-mm-dd] [HH:MM:SS.SSS] [tag]");
		if (!doPrint) out.format("\n");
		out.format("Usage: dumpsys dropbox [--print\|--file] [YYYY-mm-dd] [HH:MM:SS] [tag]\n");
		}

		pw.write(out.toString());
		if (PROFILE_DUMP) Debug.stopMethodTracing();
		}

		///////////////////////////////////////////////////////////////////////////