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 "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
  20 using feedback::FeedbackData;
  21
  22 namespace chromeos {
  23
  24 class 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
  61 void KioskDiagnosisRunner::Run(Profile* profile,
  62                                const std::string& app_id) {
  63   KioskDiagnosisRunner::Factory::GetForProfile(profile)->Start(app_id);
  64 }
  65
  66 KioskDiagnosisRunner::KioskDiagnosisRunner(Profile* profile)
  67     : profile_(profile),
  68       weak_factory_(this) {}
  69
  70 KioskDiagnosisRunner::~KioskDiagnosisRunner() {}
  71
  72 void 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
  84 void 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
  96 void 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
 125 void KioskDiagnosisRunner::OnFeedbackSent(bool) {
 126   // Do nothing.
 127 }
 128
 129 }  // namespace chromeos