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