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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/crash_upload_list/crash_upload_list_android.h"
#include <utility>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/files/file.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_util.h"
#include "base/metrics/histogram_macros_local.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/android/chrome_jni_headers/MinidumpUploadServiceImpl_jni.h"
namespace {
enum class UnsuccessfulUploadListState {
FORCED,
PENDING,
NOT_UPLOADED,
OTHER_FILENAME_SUFFIX,
FAILED_TO_LOAD_FILE_INFO,
FAILED_TO_LOAD_FILE_SIZE,
FAILED_TO_FIND_DASH,
ADDING_AN_UPLOAD_ENTRY,
COUNT
};
// TODO(isherman): This is a temporary histogram for debugging
// [ https://crbug.com/772159 ] and should be removed once that bug is closed.
void RecordUnsuccessfulUploadListState(UnsuccessfulUploadListState state) {
LOCAL_HISTOGRAM_ENUMERATION(
"Debug.Crash.Android.LoadUnsuccessfulUploadListState", state,
UnsuccessfulUploadListState::COUNT);
}
} // namespace
CrashUploadListAndroid::CrashUploadListAndroid(
const base::FilePath& upload_log_path)
: TextLogUploadList(upload_log_path) {}
CrashUploadListAndroid::~CrashUploadListAndroid() = default;
// static
bool CrashUploadListAndroid::BrowserCrashMetricsInitialized() {
JNIEnv* env = base::android::AttachCurrentThread();
return Java_MinidumpUploadServiceImpl_browserCrashMetricsInitialized(env);
}
// static
bool CrashUploadListAndroid::DidBrowserCrashRecently() {
JNIEnv* env = base::android::AttachCurrentThread();
return Java_MinidumpUploadServiceImpl_didBrowserCrashRecently(env);
}
std::vector<std::unique_ptr<UploadList::UploadInfo>>
CrashUploadListAndroid::LoadUploadList() {
std::vector<std::unique_ptr<UploadInfo>> uploads;
LoadUnsuccessfulUploadList(&uploads);
auto complete_uploads = TextLogUploadList::LoadUploadList();
for (auto& info : complete_uploads) {
uploads.push_back(std::move(info));
}
return uploads;
}
void CrashUploadListAndroid::RequestSingleUpload(const std::string& local_id) {
JNIEnv* env = base::android::AttachCurrentThread();
Java_MinidumpUploadServiceImpl_tryUploadCrashDumpWithLocalId(env, local_id);
}
void CrashUploadListAndroid::LoadUnsuccessfulUploadList(
std::vector<std::unique_ptr<UploadInfo>>* uploads) {
const char pending_uploads[] = ".dmp";
const char skipped_uploads[] = ".skipped";
const char manually_forced_uploads[] = ".forced";
base::FileEnumerator files(upload_log_path().DirName(), false,
base::FileEnumerator::FILES);
for (base::FilePath file = files.Next(); !file.empty(); file = files.Next()) {
UploadList::UploadInfo::State upload_state;
if (file.value().find(manually_forced_uploads) != std::string::npos) {
RecordUnsuccessfulUploadListState(UnsuccessfulUploadListState::FORCED);
upload_state = UploadList::UploadInfo::State::Pending_UserRequested;
} else if (file.value().find(pending_uploads) != std::string::npos) {
RecordUnsuccessfulUploadListState(UnsuccessfulUploadListState::PENDING);
upload_state = UploadList::UploadInfo::State::Pending;
} else if (file.value().find(skipped_uploads) != std::string::npos) {
RecordUnsuccessfulUploadListState(
UnsuccessfulUploadListState::NOT_UPLOADED);
upload_state = UploadList::UploadInfo::State::NotUploaded;
} else {
// The |file| is something other than a minidump file, e.g. a logcat file.
RecordUnsuccessfulUploadListState(
UnsuccessfulUploadListState::OTHER_FILENAME_SUFFIX);
continue;
}
base::File::Info info;
if (!base::GetFileInfo(file, &info)) {
RecordUnsuccessfulUploadListState(
UnsuccessfulUploadListState::FAILED_TO_LOAD_FILE_INFO);
continue;
}
std::optional<int64_t> file_size = base::GetFileSize(file);
if (!file_size.has_value()) {
RecordUnsuccessfulUploadListState(
UnsuccessfulUploadListState::FAILED_TO_LOAD_FILE_SIZE);
continue;
}
// Crash reports can have multiple extensions (e.g. foo.dmp, foo.dmp.try1,
// foo.skipped.try0).
file = file.BaseName();
while (file != file.RemoveExtension())
file = file.RemoveExtension();
// ID is the last part of the file name. e.g.
// chromium-renderer-minidump-f297dbcba7a2d0bb.
std::string id = file.value();
std::size_t pos = id.find_last_of("-");
if (pos == std::string::npos) {
RecordUnsuccessfulUploadListState(
UnsuccessfulUploadListState::FAILED_TO_FIND_DASH);
continue;
}
RecordUnsuccessfulUploadListState(
UnsuccessfulUploadListState::ADDING_AN_UPLOAD_ENTRY);
id = id.substr(pos + 1);
uploads->push_back(std::make_unique<UploadList::UploadInfo>(
id, info.creation_time, upload_state, file_size.value()));
}
}
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