private Optional getPluginArtifactInfo()

in src/main/java/com/googlesource/gerrit/plugins/manager/repository/JenkinsCiPluginsRepository.java [118:161]

36 lines of code
6 McCabe index (conditional complexity)


  private Optional<PluginInfo> getPluginArtifactInfo(String url) {
    Optional<SmartJson> buildExecution = tryGetJson(url + "/api/json");
    Optional<JsonArray> artifacts =
        buildExecution.map(json -> json.get("artifacts").get().getAsJsonArray());
    if (artifacts.orElse(new JsonArray()).size() == 0) {
      return Optional.empty();
    }

    Optional<SmartJson> artifactJson = artifacts.flatMap(a -> findArtifact(a, ".jar"));
    if (!artifactJson.isPresent()) {
      return Optional.empty();
    }

    String pluginPath = artifactJson.get().getString("relativePath");

    String[] pluginPathParts = pluginPath.split("/");
    String pluginName =
        isMavenBuild(pluginPathParts)
            ? fixPluginNameForMavenBuilds(pluginPathParts)
            : pluginNameOfJar(pluginPathParts);

    String pluginUrl =
        String.format("%s/artifact/%s", buildExecution.get().getString("url"), pluginPath);

    Optional<String> pluginVersion =
        fetchArtifact(buildExecution.get(), artifacts.get(), ".jar-version");
    Optional<String> pluginDescription =
        fetchArtifactJson(buildExecution.get(), artifacts.get(), ".json")
            .flatMap(json -> json.getOptionalString("description"));

    for (JsonElement elem : buildExecution.get().get("actions").get().getAsJsonArray()) {
      SmartJson elemJson = SmartJson.of(elem);
      Optional<SmartJson> lastBuildRevision = elemJson.getOptional("lastBuiltRevision");

      if (lastBuildRevision.isPresent()) {
        String sha1 = lastBuildRevision.get().getString("SHA1").substring(0, 8);
        return pluginVersion.map(
            version ->
                new PluginInfo(pluginName, pluginDescription.orElse(""), version, sha1, pluginUrl));
      }
    }

    return Optional.empty();
  }