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Merge "Record tombstone proto file's timestamp into the dropbox" am: cbcb665dee am: 48a54513c8 am: 0017457118

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1970680

Change-Id: I0941d11e59982e89aeb8f77179b2d45d08dc47ac
This commit is contained in:
Jing Ji
2022-02-04 21:37:06 +00:00
committed by Automerger Merge Worker
parent df207e3a48 0017457118
commit d4dbae123f
1 changed files with 18 additions and 9 deletions
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27
services/core/java/com/android/server/BootReceiver.java
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@@ -484,7 +484,9 @@ public class BootReceiver extends BroadcastReceiver {
HashMap<String, Long> timestamps = readTimestamps(); HashMap<String, Long> timestamps = readTimestamps();
try { try {
if (proto) { if (proto) {
db.addFile(TAG_TOMBSTONE_PROTO, tombstone, 0); if (recordFileTimestamp(tombstone, timestamps)) {
db.addFile(TAG_TOMBSTONE_PROTO, tombstone, 0);
}
} else { } else {
final String headers = getBootHeadersToLogAndUpdate(); final String headers = getBootHeadersToLogAndUpdate();
addFileToDropBox(db, timestamps, headers, tombstone.getPath(), LOG_SIZE, addFileToDropBox(db, timestamps, headers, tombstone.getPath(), LOG_SIZE,
@@ -526,16 +528,10 @@ public class BootReceiver extends BroadcastReceiver {
if (db == null || !db.isTagEnabled(tag)) return; // Logging disabled if (db == null || !db.isTagEnabled(tag)) return; // Logging disabled
File file = new File(filename); File file = new File(filename);
long fileTime = file.lastModified(); if (!recordFileTimestamp(file, timestamps)) {
if (fileTime <= 0) return; // File does not exist return;
if (timestamps.containsKey(filename) && timestamps.get(filename) == fileTime) {
return; // Already logged this particular file
} }
timestamps.put(filename, fileTime);
String fileContents = FileUtils.readTextFile(file, maxSize, TAG_TRUNCATED); String fileContents = FileUtils.readTextFile(file, maxSize, TAG_TRUNCATED);
String text = headers + fileContents + footers; String text = headers + fileContents + footers;
// Create an additional report for system server native crashes, with a special tag. // Create an additional report for system server native crashes, with a special tag.
@@ -548,6 +544,19 @@ public class BootReceiver extends BroadcastReceiver {
addTextToDropBox(db, tag, text, filename, maxSize); addTextToDropBox(db, tag, text, filename, maxSize);
} }
private static boolean recordFileTimestamp(File file, HashMap<String, Long> timestamps) {
final long fileTime = file.lastModified();
if (fileTime <= 0) return false; // File does not exist
final String filename = file.getPath();
if (timestamps.containsKey(filename) && timestamps.get(filename) == fileTime) {
return false; // Already logged this particular file
}
timestamps.put(filename, fileTime);
return true;
}
private static void addTextToDropBox(DropBoxManager db, String tag, String text, private static void addTextToDropBox(DropBoxManager db, String tag, String text,
String filename, int maxSize) { String filename, int maxSize) {
Slog.i(TAG, "Copying " + filename + " to DropBox (" + tag + ")"); Slog.i(TAG, "Copying " + filename + " to DropBox (" + tag + ")");