1 // Copyright 2013 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/extensions/api/feedback_private/feedback_service.h"
6
7 #include "base/callback.h"
8 #include "base/memory/weak_ptr.h"
9 #include "base/strings/string_number_conversions.h"
10 #include "chrome/browser/browser_process.h"
11 #include "chrome/browser/profiles/profile.h"
12 #include "chrome/common/chrome_content_client.h"
13 #include "content/public/browser/browser_thread.h"
14
15 using content::BrowserThread;
16 using feedback::FeedbackData;
17
18 namespace {
19
PopulateSystemInfo(extensions::SystemInformationList * sys_info_list,const std::string & key,const std::string & value)20 void PopulateSystemInfo(
21 extensions::SystemInformationList* sys_info_list,
22 const std::string& key,
23 const std::string& value) {
24 base::DictionaryValue sys_info_value;
25 sys_info_value.Set("key", new base::StringValue(key));
26 sys_info_value.Set("value", new base::StringValue(value));
27
28 linked_ptr<SystemInformation> sys_info(new SystemInformation());
29 SystemInformation::Populate(sys_info_value, sys_info.get());
30
31 sys_info_list->push_back(sys_info);
32 }
33
34 } // namespace
35
36 namespace extensions {
37
FeedbackService()38 FeedbackService::FeedbackService() {
39 }
40
~FeedbackService()41 FeedbackService::~FeedbackService() {
42 }
43
SendFeedback(Profile * profile,scoped_refptr<FeedbackData> feedback_data,const SendFeedbackCallback & callback)44 void FeedbackService::SendFeedback(
45 Profile* profile,
46 scoped_refptr<FeedbackData> feedback_data,
47 const SendFeedbackCallback& callback) {
48 send_feedback_callback_ = callback;
49 feedback_data_ = feedback_data;
50 feedback_data_->set_locale(g_browser_process->GetApplicationLocale());
51 feedback_data_->set_user_agent(GetUserAgent());
52
53 if (!feedback_data_->attached_file_uuid().empty()) {
54 // Self-deleting object.
55 BlobReader* attached_file_reader = new BlobReader(
56 profile, feedback_data_->attached_file_uuid(),
57 base::Bind(&FeedbackService::AttachedFileCallback,
58 GetWeakPtr()));
59 attached_file_reader->Start();
60 }
61
62 if (!feedback_data_->screenshot_uuid().empty()) {
63 // Self-deleting object.
64 BlobReader* screenshot_reader = new BlobReader(
65 profile, feedback_data_->screenshot_uuid(),
66 base::Bind(&FeedbackService::ScreenshotCallback,
67 GetWeakPtr()));
68 screenshot_reader->Start();
69 }
70
71 CompleteSendFeedback();
72 }
73
AttachedFileCallback(scoped_ptr<std::string> data,int64)74 void FeedbackService::AttachedFileCallback(scoped_ptr<std::string> data,
75 int64 /* total_blob_length */) {
76 feedback_data_->set_attached_file_uuid(std::string());
77 if (data)
78 feedback_data_->AttachAndCompressFileData(data.Pass());
79
80 CompleteSendFeedback();
81 }
82
ScreenshotCallback(scoped_ptr<std::string> data,int64)83 void FeedbackService::ScreenshotCallback(scoped_ptr<std::string> data,
84 int64 /* total_blob_length */) {
85 feedback_data_->set_screenshot_uuid(std::string());
86 if (data)
87 feedback_data_->set_image(data.Pass());
88
89 CompleteSendFeedback();
90 }
91
GetSystemInformation(const GetSystemInformationCallback & callback)92 void FeedbackService::GetSystemInformation(
93 const GetSystemInformationCallback& callback) {
94 system_information_callback_ = callback;
95
96 system_logs::ScrubbedSystemLogsFetcher* fetcher =
97 new system_logs::ScrubbedSystemLogsFetcher();
98 fetcher->Fetch(base::Bind(&FeedbackService::OnSystemLogsFetchComplete,
99 GetWeakPtr()));
100 }
101
102
OnSystemLogsFetchComplete(scoped_ptr<system_logs::SystemLogsResponse> sys_info_map)103 void FeedbackService::OnSystemLogsFetchComplete(
104 scoped_ptr<system_logs::SystemLogsResponse> sys_info_map) {
105 SystemInformationList sys_info_list;
106 if (!sys_info_map.get()) {
107 system_information_callback_.Run(sys_info_list);
108 return;
109 }
110
111 for (system_logs::SystemLogsResponse::iterator it = sys_info_map->begin();
112 it != sys_info_map->end(); ++it)
113 PopulateSystemInfo(&sys_info_list, it->first, it->second);
114
115 system_information_callback_.Run(sys_info_list);
116 }
117
CompleteSendFeedback()118 void FeedbackService::CompleteSendFeedback() {
119 // A particular data collection is considered completed if,
120 // a.) The blob URL is invalid - this will either happen because we never had
121 // a URL and never needed to read this data, or that the data read failed
122 // and we set it to invalid in the data read callback.
123 // b.) The associated data object exists, meaning that the data has been read
124 // and the read callback has updated the associated data on the feedback
125 // object.
126 bool attached_file_completed = feedback_data_->attached_file_uuid().empty();
127 bool screenshot_completed = feedback_data_->screenshot_uuid().empty();
128
129 if (screenshot_completed && attached_file_completed) {
130 // Signal the feedback object that the data from the feedback page has been
131 // filled - the object will manage sending of the actual report.
132 feedback_data_->OnFeedbackPageDataComplete();
133 // TODO(rkc): Change this once we have FeedbackData/Util refactored to
134 // report the status of the report being sent.
135 send_feedback_callback_.Run(true);
136 }
137 }
138
139 } // namespace extensions
140