Method authenticate_public_page! has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def authenticate_public_page!
    unless project.public
      unless current_user
        redirect_to(new_user_sessions_path(state: generate_oauth_state(request.fullpath))) and return
      end

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Method can_execute? has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def can_execute?(build)
    return if build.allow_failure?

    commit = build.commit
    return unless commit

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Method execute has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def execute(project, params)
    before_sha = params[:before]
    sha = params[:checkout_sha] || params[:after]
    origin_ref = params[:ref]
    

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Method can_execute? has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def can_execute?(build)
    return if build.allow_failure?

    # it doesn't make sense to send emails for retried builds
    commit = build.commit

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Method gitlab has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def gitlab
    @limit, @offset = (params[:limit] || PROJECTS_BATCH).to_i, (params[:offset] || 0).to_i
    @page = @offset == 0 ? 1 : (@offset / @limit + 1)

    current_user.reset_cache if params[:reset_cache]

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Method status has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def status
    if skip_ci?
      return 'skipped'
    elsif yaml_errors.present?
      return 'failed'

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Method execute has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def execute
    puts "GitLab CI #{current_version.major} upgrade tool"
    puts "Your version is #{current_version}"
    puts "Latest available version for GitLab CI #{current_version.major} is #{latest_version}"

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Avoid deeply nested control flow statements.

Open

                    if "DEFAULT '0'" in extra:
                        final_default = "FALSE"
                    elif "DEFAULT '1'" in extra:
                        final_default = "TRUE"

Avoid deeply nested control flow statements.

Open

                    if enum_name not in enum_types:
                        output.write("CREATE TYPE {0} AS ENUM ({1}); \n".format(enum_name, types_str));
                        enum_types.append(enum_name)

Method get_xterm_color_class has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def get_xterm_color_class(command_stack, prefix)
      # the 38 and 48 commands have to be followed by "5" and the color index
      return unless command_stack.length >= 2
      return unless command_stack[0] == "5"

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Method initial_parsing has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def initial_parsing
    @before_script = @config[:before_script] || []
    @image = @config[:image]
    @services = @config[:services]
    @stages = @config[:stages] || @config[:types]

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Avoid deeply nested control flow statements.

Open

                    if final_default:
                        cast_lines.append("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" SET DEFAULT %s" % (current_table, name, final_default))
                # ID fields need sequences [if they are integers?]
                if name == "id" and set_sequence is True:

Consider simplifying this complex logical expression.

Open

        if line.startswith("--") or line.startswith("/*") or line.startswith("LOCK TABLES") or line.startswith("DROP TABLE") or line.startswith("UNLOCK TABLES") or not line:
            continue

        # Outside of anything handling
        if current_table is None:

Method dump has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def dump(mysql_to_postgresql=false)
      FileUtils.rm_f(db_file_name)
      compress_rd, compress_wr = IO.pipe
      compress_pid = spawn(*%W(gzip -1 -c), in: compress_rd, out: [db_file_name, 'w', 0600])
      compress_rd.close

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Method cleanup has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def cleanup
      $progress.print "Deleting tmp directories ... "
      
      backup_contents.each do |dir|
        next unless File.exist?(File.join(GitlabCi.config.backup.path, dir))

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Method runner_status_icon has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

  def runner_status_icon(runner)
    unless runner.contacted_at
      return content_tag :i, nil,
        class: "icon-warning-sign",
        title: "New runner. Has not connected yet"

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Method perform has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

  def perform
    projects = Project.where(always_build: true).all
    projects.each do |project|
      last_commit = project.commits.last
      next unless last_commit && last_commit.last_build

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Avoid too many return statements within this method.

Open

      return false if !tag && except_params.include?("branches")

Avoid too many return statements within this method.

Open

        return false if match_ref?(pattern, ref)

Method show has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

  def show
    if params[:id] =~ /\A\d+\Z/
      @build = build
    else
      # try to find commit by sha

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