public void run()

in src/main/java/com/googlesource/gerrit/plugins/adminconsole/ShowRepoAccountAccessCommand.java [86:180]
74 lines of code
16 McCabe index (conditional complexity)

  public void run() throws UnloggedFailure, Failure, Exception {
    AccountState account;
    String sectionNameFormatter = "  %-25s\n";
    String ruleNameFormatter = "    %-15s\n ";
    String permissionNameFormatter = "      %5s %9s %s\n";

    Boolean userHasPermissionsInSection = false;
    Boolean userHasPermissionsInProject = false;

    if (projectName.isEmpty()) {
      throw new UnloggedFailure(1, "Please specify a project to show access for");
    }

    if (name.isEmpty()) {
      throw new UnloggedFailure(
          1,
          "You need to tell me who to find:  LastName,\\\\ Firstname, email@address.com, account id or an user name.  "
              + "Be sure to double-escape spaces, for example: \"show-repo-account-access All-Projects --user Last,\\\\ First\"");
    }
    Set<Account.Id> idList = accountResolver.resolve(name).asIdSet();
    if (idList.isEmpty()) {
      throw new UnloggedFailure(
          1,
          "No accounts found for your query: \""
              + name
              + "\""
              + " Tip: Try double-escaping spaces, for example: \"--user Last,\\\\ First\"");
    }

    Project.NameKey nameKey = Project.nameKey(projectName);

    try {
      MetaDataUpdate md = metaDataUpdateFactory.create(nameKey);
      ProjectConfig config;
      config = projectConfigFactory.read(md);

      permissionGroupWidth = wide ? Integer.MAX_VALUE : columns - 9 - 5 - 9;

      for (Account.Id id : idList) {
        userHasPermissionsInProject = false;
        account = accountResolver.resolve(id.toString()).asUnique();
        stdout.println("Full name:         " + account.account().fullName());
        // Need to know what groups the user is in. This is not a great
        // solution, but it does work.
        List<GroupInfo> groupInfos =
            accountGetGroups.get().apply(new AccountResource(userFactory.create(id))).value();
        HashSet<String> groupHash = new HashSet<>();

        for (GroupInfo groupInfo : groupInfos) {
          groupHash.add(groupInfo.name);
        }

        for (AccessSection accessSection : config.getAccessSections()) {
          StringBuilder sb = new StringBuilder();
          sb.append((String.format(sectionNameFormatter, accessSection.getName().toString())));
          // This is a solution to prevent displaying a section heading unless
          // the user has permissions for it
          // not the best solution, but I haven't been able to find
          // "Is user a member of this group" based on the information I have
          // in a more efficient manner yet.
          userHasPermissionsInSection = false;
          for (Permission permission : accessSection.getPermissions()) {

            for (PermissionRule rule : permission.getRules()) {

              if (groupHash.contains(rule.getGroup().getName())) {
                sb.append(String.format(ruleNameFormatter, permission.getName()));
                sb.append(
                    String.format(
                        permissionNameFormatter,
                        (rule.getMin() != rule.getMax())
                            ? "" + rule.getMin() + " " + rule.getMax()
                            : rule.getAction(),
                        (permission.getExclusiveGroup() ? "EXCLUSIVE" : ""),
                        format(rule.getGroup().getName())));
                userHasPermissionsInSection = true;
              }
            }
          }

          if (userHasPermissionsInSection) {
            stdout.print(sb.toString());

            userHasPermissionsInProject = true;
          }
        }

        if (!userHasPermissionsInProject) {
          stdout.println("  No access found for this user on this repository");
        }
      }
    } catch (RepositoryNotFoundException e) {
      throw new UnloggedFailure(1, "Repository not found");
    }
  }