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      1 //
      2 // Copyright (C) 2017 The Android Open Source Project
      3 //
      4 // Licensed under the Apache License, Version 2.0 (the "License");
      5 // you may not use this file except in compliance with the License.
      6 // You may obtain a copy of the License at
      7 //
      8 //      http://www.apache.org/licenses/LICENSE-2.0
      9 //
     10 // Unless required by applicable law or agreed to in writing, software
     11 // distributed under the License is distributed on an "AS IS" BASIS,
     12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13 // See the License for the specific language governing permissions and
     14 // limitations under the License.
     15 //
     16 
     17 #ifndef UPDATE_ENGINE_METRICS_REPORTER_ANDROID_H_
     18 #define UPDATE_ENGINE_METRICS_REPORTER_ANDROID_H_
     19 
     20 #include "update_engine/common/error_code.h"
     21 #include "update_engine/metrics_constants.h"
     22 #include "update_engine/metrics_reporter_interface.h"
     23 
     24 namespace chromeos_update_engine {
     25 
     26 class MetricsReporterAndroid : public MetricsReporterInterface {
     27  public:
     28   MetricsReporterAndroid() = default;
     29 
     30   ~MetricsReporterAndroid() override = default;
     31 
     32   void Initialize() override {}
     33 
     34   void ReportRollbackMetrics(metrics::RollbackResult result) override {}
     35 
     36   void ReportDailyMetrics(base::TimeDelta os_age) override {}
     37 
     38   void ReportUpdateCheckMetrics(
     39       SystemState* system_state,
     40       metrics::CheckResult result,
     41       metrics::CheckReaction reaction,
     42       metrics::DownloadErrorCode download_error_code) override {}
     43 
     44   void ReportUpdateAttemptMetrics(SystemState* system_state,
     45                                   int attempt_number,
     46                                   PayloadType payload_type,
     47                                   base::TimeDelta duration,
     48                                   base::TimeDelta duration_uptime,
     49                                   int64_t payload_size,
     50                                   metrics::AttemptResult attempt_result,
     51                                   ErrorCode internal_error_code) override;
     52 
     53   void ReportUpdateAttemptDownloadMetrics(
     54       int64_t payload_bytes_downloaded,
     55       int64_t payload_download_speed_bps,
     56       DownloadSource download_source,
     57       metrics::DownloadErrorCode payload_download_error_code,
     58       metrics::ConnectionType connection_type) override;
     59 
     60   void ReportAbnormallyTerminatedUpdateAttemptMetrics() override;
     61 
     62   void ReportSuccessfulUpdateMetrics(
     63       int attempt_count,
     64       int updates_abandoned_count,
     65       PayloadType payload_type,
     66       int64_t payload_size,
     67       int64_t num_bytes_downloaded[kNumDownloadSources],
     68       int download_overhead_percentage,
     69       base::TimeDelta total_duration,
     70       int reboot_count,
     71       int url_switch_count) override;
     72 
     73   void ReportCertificateCheckMetrics(ServerToCheck server_to_check,
     74                                      CertificateCheckResult result) override {}
     75 
     76   void ReportFailedUpdateCount(int target_attempt) override {}
     77 
     78   void ReportTimeToReboot(int time_to_reboot_minutes) override {}
     79 
     80   void ReportInstallDateProvisioningSource(int source, int max) override {}
     81 
     82  private:
     83   DISALLOW_COPY_AND_ASSIGN(MetricsReporterAndroid);
     84 };
     85 
     86 }  // namespace chromeos_update_engine
     87 
     88 #endif  // UPDATE_ENGINE_METRICS_REPORTER_ANDROID_H_
     89