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Side by Side Diff: chrome/browser/feedback/feedback_report.cc

Issue 225183018: Move feedback files into src/components (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix deps, merge gyp targets, sync with latest Created 6 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/feedback/feedback_report.h"
6
7 #include "base/file_util.h"
8 #include "base/files/file_enumerator.h"
9 #include "base/files/important_file_writer.h"
10 #include "base/guid.h"
11 #include "base/strings/string_number_conversions.h"
12 #include "base/threading/sequenced_worker_pool.h"
13 #include "net/base/directory_lister.h"
14
15 namespace {
16
17 const base::FilePath::CharType kFeedbackReportFilenameWildcard[] =
18 FILE_PATH_LITERAL("Feedback Report.*");
19
20 const char kFeedbackReportFilenamePrefix[] = "Feedback Report.";
21
22 void WriteReportOnBlockingPool(const base::FilePath reports_path,
23 const base::FilePath& file,
24 const std::string& data) {
25 DCHECK(reports_path.IsParent(file));
26 if (!base::DirectoryExists(reports_path)) {
27 base::File::Error error;
28 if (!base::CreateDirectoryAndGetError(reports_path, &error))
29 return;
30 }
31 base::ImportantFileWriter::WriteFileAtomically(file, data);
32 }
33
34 } // namespace
35
36 namespace feedback {
37
38 FeedbackReport::FeedbackReport(
39 const base::FilePath& path,
40 const base::Time& upload_at,
41 const std::string& data,
42 scoped_refptr<base::SequencedTaskRunner> task_runner)
43 : reports_path_(path),
44 upload_at_(upload_at),
45 data_(data),
46 reports_task_runner_(task_runner) {
47 if (reports_path_.empty())
48 return;
49 file_ = reports_path_.AppendASCII(
50 kFeedbackReportFilenamePrefix + base::GenerateGUID());
51
52 reports_task_runner_->PostTask(FROM_HERE, base::Bind(
53 &WriteReportOnBlockingPool, reports_path_, file_, data_));
54 }
55
56 FeedbackReport::~FeedbackReport() {}
57
58 void FeedbackReport::DeleteReportOnDisk() {
59 reports_task_runner_->PostTask(FROM_HERE, base::Bind(
60 base::IgnoreResult(&base::DeleteFile), file_, false));
61 }
62
63 // static
64 void FeedbackReport::LoadReportsAndQueue(
65 const base::FilePath& user_dir, QueueCallback callback) {
66 if (user_dir.empty())
67 return;
68
69 base::FileEnumerator enumerator(user_dir,
70 false,
71 base::FileEnumerator::FILES,
72 kFeedbackReportFilenameWildcard);
73 for (base::FilePath name = enumerator.Next();
74 !name.empty();
75 name = enumerator.Next()) {
76 std::string data;
77 if (ReadFileToString(name, &data))
78 callback.Run(data);
79 base::DeleteFile(name, false);
80 }
81 }
82
83 } // namespace feedback
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