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203 lines
7.9 KiB
203 lines
7.9 KiB
//
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// Copyright (C) 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef UPDATE_ENGINE_CROS_METRICS_REPORTER_OMAHA_H_
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#define UPDATE_ENGINE_CROS_METRICS_REPORTER_OMAHA_H_
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#include <memory>
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#include <string>
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#include <base/time/time.h>
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#include <gtest/gtest_prod.h> // for FRIEND_TEST
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#include <metrics/metrics_library.h>
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#include "update_engine/certificate_checker.h"
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#include "update_engine/common/constants.h"
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#include "update_engine/common/error_code.h"
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#include "update_engine/common/metrics_constants.h"
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#include "update_engine/common/metrics_reporter_interface.h"
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namespace chromeos_update_engine {
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class SystemState;
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namespace metrics {
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// UpdateEngine.Daily.* metrics.
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extern const char kMetricDailyOSAgeDays[];
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// UpdateEngine.Check.* metrics.
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extern const char kMetricCheckDownloadErrorCode[];
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extern const char kMetricCheckReaction[];
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extern const char kMetricCheckResult[];
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extern const char kMetricCheckTargetVersion[];
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extern const char kMetricCheckRollbackTargetVersion[];
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extern const char kMetricCheckTimeSinceLastCheckMinutes[];
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extern const char kMetricCheckTimeSinceLastCheckUptimeMinutes[];
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// UpdateEngine.Attempt.* metrics.
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extern const char kMetricAttemptNumber[];
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extern const char kMetricAttemptPayloadType[];
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extern const char kMetricAttemptPayloadSizeMiB[];
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extern const char kMetricAttemptConnectionType[];
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extern const char kMetricAttemptDurationMinutes[];
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extern const char kMetricAttemptDurationUptimeMinutes[];
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extern const char kMetricAttemptTimeSinceLastAttemptMinutes[];
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extern const char kMetricAttemptTimeSinceLastAttemptUptimeMinutes[];
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extern const char kMetricAttemptPayloadBytesDownloadedMiB[];
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extern const char kMetricAttemptPayloadDownloadSpeedKBps[];
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extern const char kMetricAttemptDownloadSource[];
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extern const char kMetricAttemptResult[];
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extern const char kMetricAttemptInternalErrorCode[];
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extern const char kMetricAttemptDownloadErrorCode[];
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// UpdateEngine.SuccessfulUpdate.* metrics.
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extern const char kMetricSuccessfulUpdateAttemptCount[];
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extern const char kMetricSuccessfulUpdateBytesDownloadedMiB[];
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extern const char kMetricSuccessfulUpdateDownloadOverheadPercentage[];
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extern const char kMetricSuccessfulUpdateDownloadSourcesUsed[];
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extern const char kMetricSuccessfulUpdateDurationFromSeenDays[];
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extern const char kMetricSuccessfulUpdateDurationFromSeenTimeRestrictedDays[];
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extern const char kMetricSuccessfulUpdatePayloadType[];
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extern const char kMetricSuccessfulUpdatePayloadSizeMiB[];
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extern const char kMetricSuccessfulUpdateRebootCount[];
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extern const char kMetricSuccessfulUpdateTotalDurationMinutes[];
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extern const char kMetricSuccessfulUpdateTotalDurationUptimeMinutes[];
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extern const char kMetricSuccessfulUpdateUpdatesAbandonedCount[];
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extern const char kMetricSuccessfulUpdateUrlSwitchCount[];
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// UpdateEngine.Rollback.* metric.
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extern const char kMetricRollbackResult[];
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// UpdateEngine.EnterpriseRollback.* metrics.
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extern const char kMetricEnterpriseRollbackFailure[];
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extern const char kMetricEnterpriseRollbackSuccess[];
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// UpdateEngine.CertificateCheck.* metrics.
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extern const char kMetricCertificateCheckUpdateCheck[];
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extern const char kMetricCertificateCheckDownload[];
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// UpdateEngine.KernelKey.* metrics.
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extern const char kMetricKernelMinVersion[];
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extern const char kMetricKernelMaxRollforwardVersion[];
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extern const char kMetricKernelMaxRollforwardSetSuccess[];
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// UpdateEngine.* metrics.
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extern const char kMetricFailedUpdateCount[];
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extern const char kMetricInstallDateProvisioningSource[];
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extern const char kMetricTimeToRebootMinutes[];
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} // namespace metrics
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class MetricsReporterOmaha : public MetricsReporterInterface {
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public:
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MetricsReporterOmaha();
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~MetricsReporterOmaha() override = default;
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void ReportRollbackMetrics(metrics::RollbackResult result) override;
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void ReportEnterpriseRollbackMetrics(
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bool success, const std::string& rollback_version) override;
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void ReportDailyMetrics(base::TimeDelta os_age) override;
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void ReportUpdateCheckMetrics(
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metrics::CheckResult result,
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metrics::CheckReaction reaction,
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metrics::DownloadErrorCode download_error_code) override;
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void ReportUpdateAttemptMetrics(int attempt_number,
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PayloadType payload_type,
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base::TimeDelta duration,
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base::TimeDelta duration_uptime,
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int64_t payload_size,
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metrics::AttemptResult attempt_result,
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ErrorCode internal_error_code) override;
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void ReportUpdateAttemptDownloadMetrics(
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int64_t payload_bytes_downloaded,
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int64_t payload_download_speed_bps,
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DownloadSource download_source,
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metrics::DownloadErrorCode payload_download_error_code,
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metrics::ConnectionType connection_type) override;
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void ReportAbnormallyTerminatedUpdateAttemptMetrics() override;
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void ReportSuccessfulUpdateMetrics(
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int attempt_count,
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int updates_abandoned_count,
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PayloadType payload_type,
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int64_t payload_size,
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int64_t num_bytes_downloaded[kNumDownloadSources],
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int download_overhead_percentage,
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base::TimeDelta total_duration,
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base::TimeDelta total_duration_uptime,
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int reboot_count,
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int url_switch_count) override;
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void ReportCertificateCheckMetrics(ServerToCheck server_to_check,
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CertificateCheckResult result) override;
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void ReportFailedUpdateCount(int target_attempt) override;
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void ReportTimeToReboot(int time_to_reboot_minutes) override;
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void ReportInstallDateProvisioningSource(int source, int max) override;
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void ReportInternalErrorCode(ErrorCode error_code) override;
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void ReportKeyVersionMetrics(int kernel_min_version,
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int kernel_max_rollforward_version,
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bool kernel_max_rollforward_success) override;
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void ReportEnterpriseUpdateSeenToDownloadDays(
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bool has_time_restriction_policy, int time_to_update_days) override;
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private:
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friend class MetricsReporterOmahaTest;
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FRIEND_TEST(MetricsReporterOmahaTest, WallclockDurationHelper);
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FRIEND_TEST(MetricsReporterOmahaTest, MonotonicDurationHelper);
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// This function returns the duration on the wallclock since the last
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// time it was called for the same |state_variable_key| value.
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//
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// If the function returns |true|, the duration (always non-negative)
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// is returned in |out_duration|. If the function returns |false|
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// something went wrong or there was no previous measurement.
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bool WallclockDurationHelper(const std::string& state_variable_key,
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base::TimeDelta* out_duration);
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// This function returns the duration on the monotonic clock since the
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// last time it was called for the same |storage| pointer.
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//
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// You should pass a pointer to a 64-bit integer in |storage| which
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// should be initialized to 0.
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//
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// If the function returns |true|, the duration (always non-negative)
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// is returned in |out_duration|. If the function returns |false|
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// something went wrong or there was no previous measurement.
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bool MonotonicDurationHelper(int64_t* storage, base::TimeDelta* out_duration);
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std::unique_ptr<MetricsLibraryInterface> metrics_lib_;
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DISALLOW_COPY_AND_ASSIGN(MetricsReporterOmaha);
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}; // class metrics
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} // namespace chromeos_update_engine
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#endif // UPDATE_ENGINE_CROS_METRICS_REPORTER_OMAHA_H_
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