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/chromeos/app_mode/kiosk_diagnosis_runner.h"
6
7#include "base/bind.h"
8#include "base/memory/singleton.h"
9#include "base/strings/string_number_conversions.h"
10#include "base/strings/stringprintf.h"
11#include "base/time/time.h"
12#include "chrome/browser/extensions/api/feedback_private/feedback_private_api.h"
13#include "chrome/browser/profiles/profile.h"
14#include "components/keyed_service/content/browser_context_dependency_manager.h"
15#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
16#include "content/public/browser/browser_thread.h"
17#include "extensions/browser/extension_system_provider.h"
18#include "extensions/browser/extensions_browser_client.h"
19
20using feedback::FeedbackData;
21
22namespace chromeos {
23
24class KioskDiagnosisRunner::Factory : public BrowserContextKeyedServiceFactory {
25 public:
26  static KioskDiagnosisRunner* GetForProfile(Profile* profile) {
27    return static_cast<KioskDiagnosisRunner*>(
28        GetInstance()->GetServiceForBrowserContext(profile, true));
29  }
30
31  static Factory* GetInstance() {
32    return Singleton<Factory>::get();
33  }
34
35 private:
36  friend struct DefaultSingletonTraits<Factory>;
37
38  Factory()
39      : BrowserContextKeyedServiceFactory(
40            "KioskDiagnosisRunner",
41            BrowserContextDependencyManager::GetInstance()) {
42    DependsOn(extensions::ExtensionsBrowserClient::Get()
43                  ->GetExtensionSystemFactory());
44    DependsOn(extensions::FeedbackPrivateAPI::GetFactoryInstance());
45  }
46
47  virtual ~Factory() {}
48
49  // BrowserContextKeyedServiceFactory overrides:
50  virtual KeyedService* BuildServiceInstanceFor(
51      content::BrowserContext* context) const OVERRIDE {
52    Profile* profile = static_cast<Profile*>(context);
53    return new KioskDiagnosisRunner(profile);
54  }
55
56 private:
57  DISALLOW_COPY_AND_ASSIGN(Factory);
58};
59
60// static
61void KioskDiagnosisRunner::Run(Profile* profile,
62                               const std::string& app_id) {
63  KioskDiagnosisRunner::Factory::GetForProfile(profile)->Start(app_id);
64}
65
66KioskDiagnosisRunner::KioskDiagnosisRunner(Profile* profile)
67    : profile_(profile),
68      weak_factory_(this) {}
69
70KioskDiagnosisRunner::~KioskDiagnosisRunner() {}
71
72void KioskDiagnosisRunner::Start(const std::string& app_id) {
73  app_id_ = app_id;
74
75  // Schedules system logs to be collected after 1 minute.
76  content::BrowserThread::PostDelayedTask(
77      content::BrowserThread::UI,
78      FROM_HERE,
79      base::Bind(&KioskDiagnosisRunner::StartSystemLogCollection,
80                 weak_factory_.GetWeakPtr()),
81      base::TimeDelta::FromMinutes(1));
82}
83
84void KioskDiagnosisRunner::StartSystemLogCollection() {
85  extensions::FeedbackService* service =
86      extensions::FeedbackPrivateAPI::GetFactoryInstance()
87          ->Get(profile_)
88          ->GetService();
89  DCHECK(service);
90
91  service->GetSystemInformation(
92      base::Bind(&KioskDiagnosisRunner::SendSysLogFeedback,
93                 weak_factory_.GetWeakPtr()));
94}
95
96void KioskDiagnosisRunner::SendSysLogFeedback(
97    const extensions::SystemInformationList& sys_info) {
98  scoped_refptr<FeedbackData> feedback_data(new FeedbackData());
99
100  feedback_data->set_context(profile_);
101  feedback_data->set_description(base::StringPrintf(
102      "Autogenerated feedback:\nAppId: %s\n(uniquifier:%s)",
103      app_id_.c_str(),
104      base::Int64ToString(base::Time::Now().ToInternalValue()).c_str()));
105
106  scoped_ptr<FeedbackData::SystemLogsMap> sys_logs(
107      new FeedbackData::SystemLogsMap);
108  for (extensions::SystemInformationList::const_iterator it = sys_info.begin();
109       it != sys_info.end(); ++it) {
110    (*sys_logs.get())[it->get()->key] = it->get()->value;
111  }
112  feedback_data->SetAndCompressSystemInfo(sys_logs.Pass());
113
114  extensions::FeedbackService* service =
115      extensions::FeedbackPrivateAPI::GetFactoryInstance()
116          ->Get(profile_)
117          ->GetService();
118  DCHECK(service);
119  service->SendFeedback(profile_,
120                        feedback_data,
121                        base::Bind(&KioskDiagnosisRunner::OnFeedbackSent,
122                                   weak_factory_.GetWeakPtr()));
123}
124
125void KioskDiagnosisRunner::OnFeedbackSent(bool) {
126  // Do nothing.
127}
128
129}  // namespace chromeos
130