jbox-web/redmine_git_hosting

# frozen_string_literal: true

module RedmineGitHosting
  module GitoliteWrappers
    module Global
      class DisableRwAccess < GitoliteWrappers::Base
        include Common

        def call
          if all_repository_config.nil?
            logger.info "#{context} : RW access on all Gitolite repositories already disabled."
            nil
          else
            admin.transaction do
              remove_redmine_key
              gitolite_admin_repo_commit 'Disable RW access on all Gitolite repositories'
            end
          end
        end

        def remove_redmine_key
          # RedmineGitHosting key must be in [RW+][''] group
          # Return if those groups are absent : it means that our key is not here
          return if perms.empty? || perms[0]['RW+'].exclude?('')

          # Check for key presence
          return unless users.include? redmine_gitolite_key

          # Delete the key
          repo_conf.permissions[0]['RW+'][''].delete redmine_gitolite_key

          # We cannot remove this repository as it may contains other configuration that we didn't check.
          # Instead add a dummy key so the repo_conf is still valid for Gitolite
          # RW+ = <empty string> is not valid
          repo_conf.permissions[0]['RW+'][''].push 'DUMMY_REDMINE_KEY' if repo_conf.permissions[0]['RW+'][''].empty?
        end
      end
    end
  end
end