com.capitalone.dashboard.evaluator.DeployEvaluator Maven / Gradle / Ivy

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Hygieia Audit Rest API Layer
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package com.capitalone.dashboard.evaluator;

import com.capitalone.dashboard.ApiSettings;
import com.capitalone.dashboard.model.AuditException;
import com.capitalone.dashboard.model.Build;
import com.capitalone.dashboard.model.BuildStage;
import com.capitalone.dashboard.model.CollectorItem;
import com.capitalone.dashboard.model.CollectorType;
import com.capitalone.dashboard.model.Dashboard;
import com.capitalone.dashboard.model.Collector;
import com.capitalone.dashboard.repository.BuildRepository;
import com.capitalone.dashboard.repository.CollectorItemRepository;
import com.capitalone.dashboard.repository.CollectorRepository;
import com.capitalone.dashboard.request.ArtifactAuditRequest;
import com.capitalone.dashboard.response.DeployAuditResponse;
import com.capitalone.dashboard.status.DeployAuditStatus;
import com.google.common.collect.Iterables;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.IterableUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Objects;
import java.util.Collections;
import java.util.Comparator;

import java.util.regex.Pattern;
import java.util.stream.Collectors;

@Component
public class DeployEvaluator extends Evaluator {

    private final BuildRepository buildRepository;
    private final CollectorRepository collectorRepository;
    private final CollectorItemRepository collectorItemRepository;
    private final ApiSettings apiSettings;
    private static final String SUCCESS = "success";
    private static final String FAILED = "failed";
    private static final String BUILD_COLLECTOR = "Hudson";

    @Autowired
    public DeployEvaluator(BuildRepository buildRepository, CollectorRepository collectorRepository,
                           CollectorItemRepository collectorItemRepository, ApiSettings apiSettings) {
        this.buildRepository = buildRepository;
        this.collectorRepository = collectorRepository;
        this.collectorItemRepository = collectorItemRepository;
        this.apiSettings = apiSettings;
    }


    @Override
    public Collection evaluate(Dashboard dashboard, long beginDate, long endDate, Map data, String altIdentifier, String identifierName) throws AuditException {

        List deployItems = getCollectorItemsByAltIdentifier(dashboard, CollectorType.Deployment,altIdentifier);
        if (CollectionUtils.isEmpty(deployItems)) {
            return Arrays.asList(getErrorResponse(DeployAuditStatus.COLLECTOR_ITEM_ERROR, null));
        }
        return deployItems.stream().map(item -> evaluate(item, beginDate, endDate, null)).collect(Collectors.toList());
    }

    @Override
    public Collection evaluateNextGen(ArtifactAuditRequest artifactAuditRequest, Dashboard dashboard, long beginDate, long endDate, Map data) throws AuditException {
        return null;
    }


    @Override
    public DeployAuditResponse evaluate(CollectorItem collectorItem, long beginDate, long endDate, Map data) {
        return getDeployAuditResponse(collectorItem, beginDate, endDate, apiSettings);
    }

    /**
     * Calculates Audit Response for a given dashboard
     *
     * @param beginDate
     * @param endDate
     * @return DeployAuditResponse for the build job for a given dashboard, begin and end date
     */
    private DeployAuditResponse getDeployAuditResponse(CollectorItem deployItem, long beginDate, long endDate, ApiSettings apiSettings) {
        DeployAuditResponse deployAuditResponse = new DeployAuditResponse();
        deployAuditResponse.setAuditEntity(deployItem.getOptions());
        Optional buildCollectorOpt = Optional.ofNullable(collectorRepository.findByName(BUILD_COLLECTOR));
        if (!buildCollectorOpt.isPresent()) {
            return getErrorResponse(DeployAuditStatus.COLLECTOR_ITEM_ERROR, deployItem);
        }
        // find deployItem's build
        Iterable  buildItems = Optional.ofNullable(collectorItemRepository.findAllByOptionMapAndCollectorIdsIn(deployItem.getOptions(),
                Collections.singletonList(buildCollectorOpt.get().getId()))).orElse(Collections.EMPTY_LIST);
        if (Iterables.isEmpty(buildItems)) {
            return getErrorResponse(DeployAuditStatus.NO_ACTIVITY, deployItem);
        }
        CollectorItem buildItem = IterableUtils.toList(buildItems).stream().sorted(Comparator.comparing(CollectorItem::getLastUpdated).reversed()).findFirst().get();
        Build build = buildRepository.findTop1ByCollectorItemIdAndTimestampIsBetweenOrderByTimestampDesc(buildItem.getId(), beginDate - 1, endDate + 1);
        if (Objects.isNull(build)) return getErrorResponse(DeployAuditStatus.NO_ACTIVITY, buildItem);
        if (Objects.nonNull(build)) {
            List stages = build.getStages();
            if (matchStage(stages, SUCCESS, apiSettings)) {
                deployAuditResponse.addAuditStatus(DeployAuditStatus.DEPLOY_SCRIPTS_FOUND_TESTED);
            } else if (matchStage(stages, FAILED, apiSettings)) {
                deployAuditResponse.addAuditStatus(DeployAuditStatus.DEPLOY_SCRIPTS_FOUND_NOT_TESTED);
            } else {
                deployAuditResponse.addAuditStatus(DeployAuditStatus.DEPLOYMENT_SCRIPTS_TEST_NOT_FOUND);
            }
            deployAuditResponse.setBuild(build);
            deployAuditResponse.setLastBuildTime(build.getEndTime());
            deployAuditResponse.setLastUpdated(build.getTimestamp());
        }
        return deployAuditResponse;
    }

    private DeployAuditResponse getErrorResponse(DeployAuditStatus auditStatus, CollectorItem collectorItem) {
        DeployAuditResponse deployAuditResponse = new DeployAuditResponse();
        deployAuditResponse.addAuditStatus(auditStatus);
        deployAuditResponse.setErrorMessage("Unable to register in Hygieia- Deployment scripts not configured");
        if (collectorItem != null){
            deployAuditResponse.setAuditEntity(collectorItem.getOptions());
        }
        return deployAuditResponse;
    }

    /**
     * Iterates through a list of different build stage regular expressions to find a match or not
     *
     * @param stages
     * @param status
     * @param settings
     * @return True if there is a match, otherwise False
     */
    public boolean matchStage(List stages, String status, ApiSettings settings) {
        boolean isMatch = false;
        if (CollectionUtils.isEmpty(settings.getBuildStageRegEx()) || CollectionUtils.isEmpty(stages)) return false;
        for (String pattern : settings.getBuildStageRegEx()) {
            if (stages.stream().filter(s -> Pattern.compile(pattern).matcher(s.getName()).find() && s.getStatus().equalsIgnoreCase(status)).findAny().isPresent()) {
                isMatch = true;
            }
        }
        return isMatch;
    }

}