com.netflix.spinnaker.igor.nexus.NexusEventPoster Maven / Gradle / Ivy

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Spinnaker Igor
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/*
 * Copyright 2019 Pivotal, Inc.
 *
 * 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.netflix.spinnaker.igor.nexus;

import com.netflix.spinnaker.igor.config.NexusProperties;
import com.netflix.spinnaker.igor.history.EchoService;
import com.netflix.spinnaker.igor.nexus.model.NexusAssetEvent;
import com.netflix.spinnaker.igor.nexus.model.NexusAssetWebhookPayload;
import com.netflix.spinnaker.igor.nexus.model.NexusRepo;
import com.netflix.spinnaker.kork.artifacts.model.Artifact;
import com.netflix.spinnaker.security.AuthenticatedRequest;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.util.Strings;

public class NexusEventPoster {

  private final NexusProperties nexusProperties;
  private final EchoService echoService;

  public NexusEventPoster(NexusProperties nexusProperties, EchoService echoService) {
    this.nexusProperties = nexusProperties;
    this.echoService = echoService;
  }

  public void postEvent(NexusAssetWebhookPayload payload) {
    if ((payload.getAction().equals("CREATED") || payload.getAction().equals("UPDATED"))
        && payload.getAsset().getFormat().equals("maven2")
        && payload.getAsset().getName().endsWith(".pom")) {

      final String[] nameTokens = payload.getAsset().getName().split("/");
      final List nameList = Arrays.asList(nameTokens);
      final String version = nameList.get(nameList.size() - 2);
      final String artifactId = nameList.get(nameList.size() - 3);
      final String group = Strings.join(nameList.subList(0, nameList.size() - 3), '.');
      final String path = Strings.join(nameList.subList(0, nameList.size() - 3), '/');
      final String specificArtifactName =
          nameList.subList(nameList.size() - 1, nameList.size()).get(0);
      final String specificArtifactVersion =
          specificArtifactName.substring(
              specificArtifactName.indexOf('-') + 1, specificArtifactName.lastIndexOf(".pom"));
      final Optional oRepo = findNexusRepo(payload);
      oRepo.ifPresent(
          repo ->
              AuthenticatedRequest.allowAnonymous(
                  () -> {
                    String location = null;
                    if (repo.getBaseUrl() != null) {
                      String baseUrl =
                          repo.getBaseUrl()
                              .replace("/repository", "/service/rest/repository/browse");
                      if (!baseUrl.endsWith("/")) {
                        baseUrl = baseUrl + "/";
                      }
                      location =
                          baseUrl
                              + repo.getRepo()
                              + "/"
                              + path
                              + "/"
                              + artifactId
                              + "/"
                              + version
                              + "/"
                              + specificArtifactVersion
                              + "/";
                    }
                    final Artifact artifact =
                        Artifact.builder()
                            .type("maven/file")
                            .reference(group + ":" + artifactId + ":" + version)
                            .name(group + ":" + artifactId)
                            .version(version)
                            .provenance(payload.getRepositoryName())
                            .location(location)
                            .build();
                    return echoService.postEvent(
                        new NexusAssetEvent(new NexusAssetEvent.Content(repo.getName(), artifact)));
                  }));
    }
  }

  private Optional findNexusRepo(NexusAssetWebhookPayload payload) {
    List repoWithId =
        nexusProperties.getSearches().stream()
            .filter(repo -> StringUtils.isNotBlank(repo.getNodeId()))
            .collect(Collectors.toList());
    if (payload.getNodeId() != null && !repoWithId.isEmpty()) {
      return nexusProperties.getSearches().stream()
          .filter(
              repo -> {
                return payload.getNodeId().equals(repo.getNodeId());
              })
          .findFirst();
    } else {
      return nexusProperties.getSearches().stream()
          .filter(
              repo -> {
                return payload.getRepositoryName().equals(repo.getRepo());
              })
          .findFirst();
    }
  }
}