Class InitContainer

java/com/google/gerrit/pgm/init/InitContainer.java:37–122

Initialize the container configuration section.

/** Initialize the {@code container} configuration section. */
@Singleton
class InitContainer implements InitStep {
  private final ConsoleUI ui;
  private final SitePaths site;
  private final Section container;

  @Inject
  InitContainer(ConsoleUI ui, SitePaths site, Section.Factory sections) {
    this.ui = ui;
    this.site = site;
    this.container = sections.get("container", null);
  }

  @Override
  public void run() throws FileNotFoundException, IOException {
    ui.header("Container Process");

    container.string("Run as", "user", username());
    container.string("Java runtime", "javaHome", javaHome());

    Path myWar;
    try {
      myWar = GerritLauncher.getDistributionArchive().toPath();
    } catch (FileNotFoundException e) {
      System.err.println("warn: Cannot find distribution archive (e.g. gerrit.war)");
      myWar = null;
    }

    String path = container.get("war");
    if (path != null) {
      path =
          container.string(
              "Gerrit runtime", "war", myWar != null ? myWar.toAbsolutePath().toString() : null);
      if (path == null || path.isEmpty()) {
        throw die("container.war is required");
      }

    } else if (myWar != null) {
      final boolean copy;
      final Path siteWar = site.gerrit_war;
      if (Files.exists(siteWar)) {
        if (Files.isSameFile(siteWar, myWar)) {
          copy = false;
        } else {
          copy = ui.yesno(true, "Upgrade %s", siteWar);
        }
      } else {
        copy = ui.yesno(true, "Copy %s to %s", myWar.getFileName(), siteWar);
        if (copy) {
          container.unset("war");
        } else {
          container.set("war", myWar.toAbsolutePath().toString());
        }
      }
      if (copy) {
        if (!ui.isBatch()) {
          System.err.format("Copying %s to %s", myWar.getFileName(), siteWar);
          System.err.println();