19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 23d40df335e4c0df972720271a84277077f168f65Dan Egnor * Copyright (C) 2009 The Android Open Source Project 33d40df335e4c0df972720271a84277077f168f65Dan Egnor * 43d40df335e4c0df972720271a84277077f168f65Dan Egnor * Licensed under the Apache License, Version 2.0 (the "License"); 53d40df335e4c0df972720271a84277077f168f65Dan Egnor * you may not use this file except in compliance with the License. 63d40df335e4c0df972720271a84277077f168f65Dan Egnor * You may obtain a copy of the License at 73d40df335e4c0df972720271a84277077f168f65Dan Egnor * 83d40df335e4c0df972720271a84277077f168f65Dan Egnor * http://www.apache.org/licenses/LICENSE-2.0 93d40df335e4c0df972720271a84277077f168f65Dan Egnor * 103d40df335e4c0df972720271a84277077f168f65Dan Egnor * Unless required by applicable law or agreed to in writing, software 113d40df335e4c0df972720271a84277077f168f65Dan Egnor * distributed under the License is distributed on an "AS IS" BASIS, 123d40df335e4c0df972720271a84277077f168f65Dan Egnor * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 133d40df335e4c0df972720271a84277077f168f65Dan Egnor * See the License for the specific language governing permissions and 143d40df335e4c0df972720271a84277077f168f65Dan Egnor * limitations under the License. 153d40df335e4c0df972720271a84277077f168f65Dan Egnor */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.server; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 193d40df335e4c0df972720271a84277077f168f65Dan Egnorimport android.content.BroadcastReceiver; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 22492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnorimport android.content.SharedPreferences; 2313579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackbornimport android.content.pm.IPackageManager; 243d40df335e4c0df972720271a84277077f168f65Dan Egnorimport android.os.Build; 253d40df335e4c0df972720271a84277077f168f65Dan Egnorimport android.os.DropBoxManager; 26492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnorimport android.os.FileObserver; 273d40df335e4c0df972720271a84277077f168f65Dan Egnorimport android.os.FileUtils; 281af33d0ddc2f50ade146e4d48e2feb6f1d553427Doug Zongkerimport android.os.RecoverySystem; 2913579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackbornimport android.os.RemoteException; 3013579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackbornimport android.os.ServiceManager; 313d40df335e4c0df972720271a84277077f168f65Dan Egnorimport android.os.SystemProperties; 32948eef82546c15086d0b78ce18ee874aa5c634f7Jeff Sharkeyimport android.provider.Downloads; 338a9b22056b13477f59df934928c00c58b5871c95Joe Onoratoimport android.util.Slog; 343d40df335e4c0df972720271a84277077f168f65Dan Egnor 353d40df335e4c0df972720271a84277077f168f65Dan Egnorimport java.io.File; 363d40df335e4c0df972720271a84277077f168f65Dan Egnorimport java.io.IOException; 373d40df335e4c0df972720271a84277077f168f65Dan Egnor 383d40df335e4c0df972720271a84277077f168f65Dan Egnor/** 393d40df335e4c0df972720271a84277077f168f65Dan Egnor * Performs a number of miscellaneous, non-system-critical actions 403d40df335e4c0df972720271a84277077f168f65Dan Egnor * after the system has finished booting. 413d40df335e4c0df972720271a84277077f168f65Dan Egnor */ 423d40df335e4c0df972720271a84277077f168f65Dan Egnorpublic class BootReceiver extends BroadcastReceiver { 433d40df335e4c0df972720271a84277077f168f65Dan Egnor private static final String TAG = "BootReceiver"; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 450132a952f75a88582f4437b2c97039b71456f828Dave Burke // Maximum size of a logged event (files get truncated if they're longer). 460132a952f75a88582f4437b2c97039b71456f828Dave Burke // Give userdebug builds a larger max to capture extra debug, esp. for last_kmsg. 470132a952f75a88582f4437b2c97039b71456f828Dave Burke private static final int LOG_SIZE = 480132a952f75a88582f4437b2c97039b71456f828Dave Burke SystemProperties.getInt("ro.debuggable", 0) == 1 ? 98304 : 65536; 4942471dd5552a346dd82a58a663159875ccc4fb79Dan Egnor 50492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor private static final File TOMBSTONE_DIR = new File("/data/tombstones"); 51492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor 52944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker // The pre-froyo package and class of the system updater, which 53944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker // ran in the system process. We need to remove its packages here 54944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker // in order to clean up after a pre-froyo-to-froyo update. 55944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker private static final String OLD_UPDATER_PACKAGE = 56944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker "com.google.android.systemupdater"; 57944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker private static final String OLD_UPDATER_CLASS = 58944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker "com.google.android.systemupdater.SystemUpdateReceiver"; 59944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker 60492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor // Keep a reference to the observer so the finalizer doesn't disable it. 61492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor private static FileObserver sTombstoneObserver = null; 62492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 64c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor public void onReceive(final Context context, Intent intent) { 65c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor // Log boot events in the background to avoid blocking the main thread with I/O 66c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor new Thread() { 67c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor @Override 68c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor public void run() { 69c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor try { 70c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor logBootEvents(context); 71c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor } catch (Exception e) { 72c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor Slog.e(TAG, "Can't log boot events", e); 73c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor } 74944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker try { 7513579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn boolean onlyCore = false; 7613579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn try { 7713579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn onlyCore = IPackageManager.Stub.asInterface(ServiceManager.getService( 7813579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn "package")).isOnlyCoreApps(); 7913579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn } catch (RemoteException e) { 8013579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn } 8113579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn if (!onlyCore) { 8213579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn removeOldUpdatePackages(context); 8313579ed3305bf89b41a9fa88e1347f0e0769d279Dianne Hackborn } 84944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker } catch (Exception e) { 85944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker Slog.e(TAG, "Can't remove old update packages", e); 86944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker } 87944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker 88c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor } 89c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor }.start(); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 92948eef82546c15086d0b78ce18ee874aa5c634f7Jeff Sharkey private void removeOldUpdatePackages(Context context) { 93948eef82546c15086d0b78ce18ee874aa5c634f7Jeff Sharkey Downloads.removeAllDownloadsByPackage(context, OLD_UPDATER_PACKAGE, OLD_UPDATER_CLASS); 94944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker } 95944ff0b788bf1702bad38d21cc2b83a9985dd112Doug Zongker 96492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor private void logBootEvents(Context ctx) throws IOException { 97492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor final DropBoxManager db = (DropBoxManager) ctx.getSystemService(Context.DROPBOX_SERVICE); 98492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor final SharedPreferences prefs = ctx.getSharedPreferences("log_files", Context.MODE_PRIVATE); 99c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor final String headers = new StringBuilder(512) 100492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor .append("Build: ").append(Build.FINGERPRINT).append("\n") 101492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor .append("Hardware: ").append(Build.BOARD).append("\n") 1028b2c916a8dc2370ce700a577d999f1a0fd848735Colin Cross .append("Revision: ") 1038b2c916a8dc2370ce700a577d999f1a0fd848735Colin Cross .append(SystemProperties.get("ro.revision", "")).append("\n") 104492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor .append("Bootloader: ").append(Build.BOOTLOADER).append("\n") 105492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor .append("Radio: ").append(Build.RADIO).append("\n") 106492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor .append("Kernel: ") 107492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor .append(FileUtils.readTextFile(new File("/proc/version"), 1024, "...\n")) 108c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor .append("\n").toString(); 1093d40df335e4c0df972720271a84277077f168f65Dan Egnor 110c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor String recovery = RecoverySystem.handleAftermath(); 111c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor if (recovery != null && db != null) { 112c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor db.addText("SYSTEM_RECOVERY_LOG", headers + recovery); 113c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor } 1143d40df335e4c0df972720271a84277077f168f65Dan Egnor 1153d40df335e4c0df972720271a84277077f168f65Dan Egnor if (SystemProperties.getLong("ro.runtime.firstboot", 0) == 0) { 1163d40df335e4c0df972720271a84277077f168f65Dan Egnor String now = Long.toString(System.currentTimeMillis()); 1173d40df335e4c0df972720271a84277077f168f65Dan Egnor SystemProperties.set("ro.runtime.firstboot", now); 118c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor if (db != null) db.addText("SYSTEM_BOOT", headers); 119289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor 120289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor // Negative sizes mean to take the *tail* of the file (see FileUtils.readTextFile()) 121c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor addFileToDropBox(db, prefs, headers, "/proc/last_kmsg", 122289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor -LOG_SIZE, "SYSTEM_LAST_KMSG"); 123c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor addFileToDropBox(db, prefs, headers, "/cache/recovery/log", 124289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor -LOG_SIZE, "SYSTEM_RECOVERY_LOG"); 125c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor addFileToDropBox(db, prefs, headers, "/data/dontpanic/apanic_console", 126289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor -LOG_SIZE, "APANIC_CONSOLE"); 127c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor addFileToDropBox(db, prefs, headers, "/data/dontpanic/apanic_threads", 128289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor -LOG_SIZE, "APANIC_THREADS"); 12951611eb72897645eba2140d5de0795c1830b90daGeremy Condra addAuditErrorsToDropBox(db, prefs, headers, -LOG_SIZE, "SYSTEM_AUDIT"); 130fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall addFsckErrorsToDropBox(db, prefs, headers, -LOG_SIZE, "SYSTEM_FSCK"); 1313d40df335e4c0df972720271a84277077f168f65Dan Egnor } else { 132c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor if (db != null) db.addText("SYSTEM_RESTART", headers); 133492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor } 134492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor 135492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor // Scan existing tombstones (in case any new ones appeared) 136492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor File[] tombstoneFiles = TOMBSTONE_DIR.listFiles(); 137492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor for (int i = 0; tombstoneFiles != null && i < tombstoneFiles.length; i++) { 138c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor addFileToDropBox(db, prefs, headers, tombstoneFiles[i].getPath(), 139289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor LOG_SIZE, "SYSTEM_TOMBSTONE"); 1403d40df335e4c0df972720271a84277077f168f65Dan Egnor } 1413d40df335e4c0df972720271a84277077f168f65Dan Egnor 142492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor // Start watching for new tombstone files; will record them as they occur. 143492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor // This gets registered with the singleton file observer thread. 144492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor sTombstoneObserver = new FileObserver(TOMBSTONE_DIR.getPath(), FileObserver.CLOSE_WRITE) { 145492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor @Override 146492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor public void onEvent(int event, String path) { 147492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor try { 148492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor String filename = new File(TOMBSTONE_DIR, path).getPath(); 149c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor addFileToDropBox(db, prefs, headers, filename, LOG_SIZE, "SYSTEM_TOMBSTONE"); 150492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor } catch (IOException e) { 1518a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.e(TAG, "Can't log tombstone", e); 152492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor } 153492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor } 154492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor }; 155492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor 156492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor sTombstoneObserver.startWatching(); 1573d40df335e4c0df972720271a84277077f168f65Dan Egnor } 1583d40df335e4c0df972720271a84277077f168f65Dan Egnor 159492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor private static void addFileToDropBox( 160492c6ed5b64cfdd72dc270e6b848025a26eff724Dan Egnor DropBoxManager db, SharedPreferences prefs, 161289e58051dd575cee601c38d6816b9ecd745b505Dan Egnor String headers, String filename, int maxSize, String tag) throws IOException { 162c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor if (db == null || !db.isTagEnabled(tag)) return; // Logging disabled 1633d40df335e4c0df972720271a84277077f168f65Dan Egnor 1643d40df335e4c0df972720271a84277077f168f65Dan Egnor File file = new File(filename); 1653d40df335e4c0df972720271a84277077f168f65Dan Egnor long fileTime = file.lastModified(); 1663d40df335e4c0df972720271a84277077f168f65Dan Egnor if (fileTime <= 0) return; // File does not exist 1673d40df335e4c0df972720271a84277077f168f65Dan Egnor 168c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor if (prefs != null) { 169c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor long lastTime = prefs.getLong(filename, 0); 170c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor if (lastTime == fileTime) return; // Already logged this particular file 171333b8cba996c8ebb8ca55ebfc5cc536bdd64af94Brad Fitzpatrick // TODO: move all these SharedPreferences Editor commits 172333b8cba996c8ebb8ca55ebfc5cc536bdd64af94Brad Fitzpatrick // outside this function to the end of logBootEvents 17366fce5068a8a3aeb28aaf713843891b286a75280Brad Fitzpatrick prefs.edit().putLong(filename, fileTime).apply(); 174c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor } 17542471dd5552a346dd82a58a663159875ccc4fb79Dan Egnor 176c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor Slog.i(TAG, "Copying " + filename + " to DropBox (" + tag + ")"); 177c95142d4a0ab7bebb899167da17c70c3196abbe4Dan Egnor db.addText(tag, headers + FileUtils.readTextFile(file, maxSize, "[[TRUNCATED]]\n")); 1783d40df335e4c0df972720271a84277077f168f65Dan Egnor } 17951611eb72897645eba2140d5de0795c1830b90daGeremy Condra 18051611eb72897645eba2140d5de0795c1830b90daGeremy Condra private static void addAuditErrorsToDropBox(DropBoxManager db, SharedPreferences prefs, 18151611eb72897645eba2140d5de0795c1830b90daGeremy Condra String headers, int maxSize, String tag) throws IOException { 18251611eb72897645eba2140d5de0795c1830b90daGeremy Condra if (db == null || !db.isTagEnabled(tag)) return; // Logging disabled 18351611eb72897645eba2140d5de0795c1830b90daGeremy Condra Slog.i(TAG, "Copying audit failures to DropBox"); 18451611eb72897645eba2140d5de0795c1830b90daGeremy Condra 18551611eb72897645eba2140d5de0795c1830b90daGeremy Condra File file = new File("/proc/last_kmsg"); 18651611eb72897645eba2140d5de0795c1830b90daGeremy Condra long fileTime = file.lastModified(); 18751611eb72897645eba2140d5de0795c1830b90daGeremy Condra if (fileTime <= 0) return; // File does not exist 18851611eb72897645eba2140d5de0795c1830b90daGeremy Condra 18951611eb72897645eba2140d5de0795c1830b90daGeremy Condra if (prefs != null) { 19051611eb72897645eba2140d5de0795c1830b90daGeremy Condra long lastTime = prefs.getLong(tag, 0); 19151611eb72897645eba2140d5de0795c1830b90daGeremy Condra if (lastTime == fileTime) return; // Already logged this particular file 19251611eb72897645eba2140d5de0795c1830b90daGeremy Condra // TODO: move all these SharedPreferences Editor commits 19351611eb72897645eba2140d5de0795c1830b90daGeremy Condra // outside this function to the end of logBootEvents 19451611eb72897645eba2140d5de0795c1830b90daGeremy Condra prefs.edit().putLong(tag, fileTime).apply(); 19551611eb72897645eba2140d5de0795c1830b90daGeremy Condra } 19651611eb72897645eba2140d5de0795c1830b90daGeremy Condra 19751611eb72897645eba2140d5de0795c1830b90daGeremy Condra String log = FileUtils.readTextFile(file, maxSize, "[[TRUNCATED]]\n"); 19851611eb72897645eba2140d5de0795c1830b90daGeremy Condra StringBuilder sb = new StringBuilder(); 19951611eb72897645eba2140d5de0795c1830b90daGeremy Condra for (String line : log.split("\n")) { 20051611eb72897645eba2140d5de0795c1830b90daGeremy Condra if (line.contains("audit")) { 20151611eb72897645eba2140d5de0795c1830b90daGeremy Condra sb.append(line + "\n"); 20251611eb72897645eba2140d5de0795c1830b90daGeremy Condra } 20351611eb72897645eba2140d5de0795c1830b90daGeremy Condra } 20451611eb72897645eba2140d5de0795c1830b90daGeremy Condra Slog.i(TAG, "Copied " + sb.toString().length() + " worth of audits to DropBox"); 20551611eb72897645eba2140d5de0795c1830b90daGeremy Condra db.addText(tag, headers + sb.toString()); 20651611eb72897645eba2140d5de0795c1830b90daGeremy Condra } 207fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall 208fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall private static void addFsckErrorsToDropBox(DropBoxManager db, SharedPreferences prefs, 209fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall String headers, int maxSize, String tag) throws IOException { 210fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall boolean upload_needed = false; 211fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall if (db == null || !db.isTagEnabled(tag)) return; // Logging disabled 212fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall Slog.i(TAG, "Checking for fsck errors"); 213fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall 214fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall File file = new File("/dev/fscklogs/log"); 215fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall long fileTime = file.lastModified(); 216fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall if (fileTime <= 0) return; // File does not exist 217fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall 218fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall String log = FileUtils.readTextFile(file, maxSize, "[[TRUNCATED]]\n"); 219fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall StringBuilder sb = new StringBuilder(); 220fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall for (String line : log.split("\n")) { 221fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall if (line.contains("FILE SYSTEM WAS MODIFIED")) { 222fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall upload_needed = true; 223fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall break; 224fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall } 225fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall } 226fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall 227fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall if (upload_needed) { 228fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall addFileToDropBox(db, prefs, headers, "/dev/fscklogs/log", maxSize, tag); 229fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall } 230fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall 231fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall // Remove the file so we don't re-upload if the runtime restarts. 232fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall file.delete(); 233fefefbb17542a48f76aaabac42b376967bbcd3edKen Sumrall } 2343d40df335e4c0df972720271a84277077f168f65Dan Egnor} 235