private Optional tryToIdentifyModeIndirectly()

in gradle-runner-agent/src/main/java/jetbrains/buildServer/gradle/agent/GradleLaunchModeSelector.java [42:76]
30 lines of code
5 McCabe index (conditional complexity)

  private Optional<GradleLaunchModeSelectionResult> tryToIdentifyModeIndirectly(@NotNull Parameters parameters,
                                                                                @NotNull String configuredLaunchMode) {
    BuildProgressLogger logger = parameters.getLogger();
    DefaultGradleVersion gradleVersion = parameters.getGradleVersion();

    if (!isVersionToolingApiCompatible(gradleVersion)) {
      return Optional.empty();
    }

    if (!parameters.isConfigurationCacheEnabled()) {
      return Optional.empty();
    }

    if (parameters.isConfigurationCacheProblemsIgnored()) {
      logger.warning(
        "The \"--configuration-cache-problems\" command line argument or the \"org.gradle.configuration-cache.problems\" property is set to \"warn\". " +
        "This causes the build to run in legacy mode with the non-functional configuration-cache when the Tooling API (required to utilize configuration-cache) detects a problem.\n" +
        "If you want to ensure the build uses configuration-cache, switch the argument/property to the default \"fail\" value.");
      return Optional.empty();
    }

    if (!parameters.getUnsupportedByToolingArgs().isEmpty()) {
      String message = String.format("This build can only be run in legacy mode. " +
                                     "Using configuration-cache requires launching the build via the Gradle Tooling API that is not compatible with the following Gradle argument(s): %s.\n" +
                                     "Remove the unsupported argument(s) or disable the configuration-cache.",
                                     String.join(", ", parameters.getUnsupportedByToolingArgs()));
      logger.warning(message);
      return Optional.empty();
    }

    return Optional.of(GradleLaunchModeSelectionResult.builder()
                                                      .withLaunchMode(GradleLaunchMode.TOOLING_API)
                                                      .withReason(composeLaunchingViaToolingApiReason(configuredLaunchMode, true, true))
                                                      .build());
  }