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/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.adservices.service.stats;
import static com.android.adservices.service.stats.AdServicesStatsLog.AD_SERVICES_API_CALLED;
import static com.android.adservices.service.stats.AdServicesStatsLog.AD_SERVICES_API_CALLED__API_CLASS__UNKNOWN;
import static com.android.adservices.service.stats.AdServicesStatsLog.AD_SERVICES_EPOCH_COMPUTATION_CLASSIFIER_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.AD_SERVICES_EPOCH_COMPUTATION_GET_TOP_TOPICS_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.AD_SERVICES_GET_TOPICS_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.BACKGROUND_FETCH_PROCESS_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.RUN_AD_BIDDING_PER_CA_PROCESS_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.RUN_AD_BIDDING_PROCESS_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.RUN_AD_SCORING_PROCESS_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.RUN_AD_SELECTION_PROCESS_REPORTED;
import static com.android.adservices.service.stats.AdServicesStatsLog.UPDATE_CUSTOM_AUDIENCE_PROCESS_REPORTED;
import javax.annotation.concurrent.ThreadSafe;
/** AdServicesLogger that log stats to StatsD */
@ThreadSafe
public class StatsdAdServicesLogger implements AdServicesLogger {
private static volatile StatsdAdServicesLogger sStatsdAdServicesLogger;
private StatsdAdServicesLogger() {}
/** Returns an instance of WestWorldAdServicesLogger. */
public static StatsdAdServicesLogger getInstance() {
if (sStatsdAdServicesLogger == null) {
synchronized (StatsdAdServicesLogger.class) {
if (sStatsdAdServicesLogger == null) {
sStatsdAdServicesLogger = new StatsdAdServicesLogger();
}
}
}
return sStatsdAdServicesLogger;
}
/** log method for measurement reporting. */
public void logMeasurementReports(MeasurementReportsStats measurementReportsStats) {
AdServicesStatsLog.write(
measurementReportsStats.getCode(),
measurementReportsStats.getType(),
measurementReportsStats.getResultCode());
}
/** log method for API call stats. */
public void logApiCallStats(ApiCallStats apiCallStats) {
AdServicesStatsLog.write(
apiCallStats.getCode(),
apiCallStats.getApiClass(),
apiCallStats.getApiName(),
apiCallStats.getAppPackageName(),
apiCallStats.getSdkPackageName(),
apiCallStats.getLatencyMillisecond(),
apiCallStats.getResultCode());
}
/** log method for UI stats. */
public void logUIStats(UIStats uiStats) {
AdServicesStatsLog.write(uiStats.getCode(), uiStats.getRegion(), uiStats.getAction());
}
@Override
public void logFledgeApiCallStats(int apiName, int resultCode, int latencyMs) {
AdServicesStatsLog.write(
AD_SERVICES_API_CALLED,
AD_SERVICES_API_CALLED__API_CLASS__UNKNOWN,
apiName,
"",
"",
latencyMs,
resultCode);
}
@Override
public void logMeasurementRegistrationsResponseSize(
MeasurementRegistrationResponseStats stats) {
AdServicesStatsLog.write(
stats.getCode(),
stats.getRegistrationType(),
stats.getResponseSize(),
stats.getAdTechDomain());
}
@Override
public void logRunAdSelectionProcessReportedStats(RunAdSelectionProcessReportedStats stats) {
AdServicesStatsLog.write(
RUN_AD_SELECTION_PROCESS_REPORTED,
stats.getIsRemarketingAdsWon(),
stats.getDBAdSelectionSizeInBytes(),
stats.getPersistAdSelectionLatencyInMillis(),
stats.getPersistAdSelectionResultCode(),
stats.getRunAdSelectionLatencyInMillis(),
stats.getRunAdSelectionResultCode());
}
@Override
public void logRunAdBiddingProcessReportedStats(RunAdBiddingProcessReportedStats stats) {
AdServicesStatsLog.write(
RUN_AD_BIDDING_PROCESS_REPORTED,
stats.getGetBuyersCustomAudienceLatencyInMills(),
stats.getGetBuyersCustomAudienceResultCode(),
stats.getNumBuyersRequested(),
stats.getNumBuyersFetched(),
stats.getNumOfAdsEnteringBidding(),
stats.getNumOfCasEnteringBidding(),
stats.getNumOfCasPostBidding(),
stats.getRatioOfCasSelectingRmktAds(),
stats.getRunAdBiddingLatencyInMillis(),
stats.getRunAdBiddingResultCode(),
stats.getTotalAdBiddingStageLatencyInMillis());
}
@Override
public void logRunAdScoringProcessReportedStats(RunAdScoringProcessReportedStats stats) {
AdServicesStatsLog.write(
RUN_AD_SCORING_PROCESS_REPORTED,
stats.getGetAdSelectionLogicLatencyInMillis(),
stats.getGetAdSelectionLogicResultCode(),
stats.getGetAdSelectionLogicScriptType(),
stats.getFetchedAdSelectionLogicScriptSizeInBytes(),
stats.getGetTrustedScoringSignalsLatencyInMillis(),
stats.getGetTrustedScoringSignalsResultCode(),
stats.getFetchedTrustedScoringSignalsDataSizeInBytes(),
stats.getScoreAdsLatencyInMillis(),
stats.getGetAdScoresLatencyInMillis(),
stats.getGetAdScoresResultCode(),
stats.getNumOfCasEnteringScoring(),
stats.getNumOfRemarketingAdsEnteringScoring(),
stats.getNumOfContextualAdsEnteringScoring(),
stats.getRunAdScoringLatencyInMillis(),
stats.getRunAdScoringResultCode());
}
@Override
public void logRunAdBiddingPerCAProcessReportedStats(
RunAdBiddingPerCAProcessReportedStats stats) {
AdServicesStatsLog.write(
RUN_AD_BIDDING_PER_CA_PROCESS_REPORTED,
stats.getNumOfAdsForBidding(),
stats.getRunAdBiddingPerCaLatencyInMillis(),
stats.getRunAdBiddingPerCaResultCode(),
stats.getGetBuyerDecisionLogicLatencyInMillis(),
stats.getGetBuyerDecisionLogicResultCode(),
stats.getBuyerDecisionLogicScriptType(),
stats.getFetchedBuyerDecisionLogicScriptSizeInBytes(),
stats.getNumOfKeysOfTrustedBiddingSignals(),
stats.getFetchedTrustedBiddingSignalsDataSizeInBytes(),
stats.getGetTrustedBiddingSignalsLatencyInMillis(),
stats.getGetTrustedBiddingSignalsResultCode(),
stats.getGenerateBidsLatencyInMillis(),
stats.getRunBiddingLatencyInMillis(),
stats.getRunBiddingResultCode());
}
@Override
public void logBackgroundFetchProcessReportedStats(BackgroundFetchProcessReportedStats stats) {
AdServicesStatsLog.write(
BACKGROUND_FETCH_PROCESS_REPORTED,
stats.getLatencyInMillis(),
stats.getNumOfEligibleToUpdateCas(),
stats.getResultCode());
}
@Override
public void logUpdateCustomAudienceProcessReportedStats(
UpdateCustomAudienceProcessReportedStats stats) {
AdServicesStatsLog.write(
UPDATE_CUSTOM_AUDIENCE_PROCESS_REPORTED,
stats.getLatencyInMills(),
stats.getResultCode(),
stats.getDataSizeOfAdsInBytes(),
stats.getNumOfAds());
}
@Override
public void logGetTopicsReportedStats(GetTopicsReportedStats stats) {
AdServicesStatsLog.write(
AD_SERVICES_GET_TOPICS_REPORTED,
new int[] {}, // TODO(b/256649873): Log empty topic ids until the long term
// solution.
stats.getDuplicateTopicCount(),
stats.getFilteredBlockedTopicCount(),
stats.getTopicIdsCount());
}
@Override
public void logEpochComputationGetTopTopicsStats(EpochComputationGetTopTopicsStats stats) {
AdServicesStatsLog.write(
AD_SERVICES_EPOCH_COMPUTATION_GET_TOP_TOPICS_REPORTED,
stats.getTopTopicCount(),
stats.getPaddedRandomTopicsCount(),
stats.getAppsConsideredCount(),
stats.getSdksConsideredCount());
}
@Override
public void logEpochComputationClassifierStats(EpochComputationClassifierStats stats) {
AdServicesStatsLog.write(
AD_SERVICES_EPOCH_COMPUTATION_CLASSIFIER_REPORTED,
stats.getTopicIds().stream().mapToInt(Integer::intValue).toArray(),
stats.getBuildId(),
stats.getAssetVersion(),
stats.getClassifierType(),
stats.getOnDeviceClassifierStatus(),
stats.getPrecomputedClassifierStatus());
}
}
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