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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/feedback/feedback_report.h"
#include "base/bind.h"
#include "base/files/file.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_util.h"
#include "base/files/important_file_writer.h"
#include "base/guid.h"
#include "base/sequenced_task_runner.h"
#include "base/strings/string_number_conversions.h"
#include "base/threading/thread_task_runner_handle.h"
#include "components/feedback/proto/extension.pb.h"
namespace feedback {
namespace {
constexpr base::FilePath::CharType kFeedbackReportFilenameWildcard[] =
FILE_PATH_LITERAL("Feedback Report.*");
constexpr char kFeedbackReportFilenamePrefix[] = "Feedback Report.";
void WriteReportOnBlockingPool(const base::FilePath reports_path,
const base::FilePath& file,
scoped_refptr<FeedbackReport> report) {
DCHECK(reports_path.IsParent(file));
if (!base::DirectoryExists(reports_path)) {
base::File::Error error;
if (!base::CreateDirectoryAndGetError(reports_path, &error))
return;
}
base::ImportantFileWriter::WriteFileAtomically(file, report->data(),
"FeedbackReport");
}
} // namespace
FeedbackReport::FeedbackReport(
const base::FilePath& path,
const base::Time& upload_at,
std::unique_ptr<std::string> data,
scoped_refptr<base::SequencedTaskRunner> task_runner,
bool has_email)
: has_email_(has_email),
reports_path_(path),
upload_at_(upload_at),
data_(std::move(data)),
reports_task_runner_(task_runner) {
if (reports_path_.empty())
return;
file_ = reports_path_.AppendASCII(
kFeedbackReportFilenamePrefix + base::GenerateGUID());
reports_task_runner_->PostTask(
FROM_HERE,
base::BindOnce(&WriteReportOnBlockingPool, reports_path_, file_,
base::WrapRefCounted<FeedbackReport>(this)));
}
FeedbackReport::FeedbackReport(
base::FilePath path,
std::unique_ptr<std::string> data,
scoped_refptr<base::SequencedTaskRunner> task_runner,
bool has_email)
: file_(path),
has_email_(has_email),
data_(std::move(data)),
reports_task_runner_(task_runner) {}
// static
const char FeedbackReport::kCrashReportIdsKey[] = "crash_report_ids";
// static
const char FeedbackReport::kAllCrashReportIdsKey[] = "all_crash_report_ids";
// static
const char FeedbackReport::kMemUsageWithTabTitlesKey[] = "mem_usage_with_title";
// static
void FeedbackReport::LoadReportsAndQueue(const base::FilePath& user_dir,
const QueueCallback& callback) {
if (user_dir.empty())
return;
base::FileEnumerator enumerator(user_dir,
false,
base::FileEnumerator::FILES,
kFeedbackReportFilenameWildcard);
for (base::FilePath name = enumerator.Next();
!name.empty();
name = enumerator.Next()) {
auto data = std::make_unique<std::string>();
if (ReadFileToString(name, data.get())) {
userfeedback::ExtensionSubmit parsed;
parsed.ParseFromString(*data);
bool has_email = parsed.common_data().has_user_email() &&
!parsed.common_data().user_email().empty();
callback.Run(base::MakeRefCounted<FeedbackReport>(
std::move(name), std::move(data), base::ThreadTaskRunnerHandle::Get(),
has_email));
}
}
}
void FeedbackReport::DeleteReportOnDisk() {
reports_task_runner_->PostTask(
FROM_HERE, base::BindOnce(base::GetDeleteFileCallback(), file_));
}
FeedbackReport::~FeedbackReport() {}
} // namespace feedback
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