src/chrome/browser/chromeos/app_mode/kiosk_diagnosis_runner.cc

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