code: def delete_files():
      
  
      session_token = request.headers['session_token']
      repository    = request.headers['repository']
  
      #===
      current_user = have_authenticated_user(request.environ['REMOTE_ADDR'], repository, session_token)
      if current_user is False: return fail(user_auth_fail_msg)
  
      #===
      repository_path = config['repositories'][repository]['path']
      body_data = request.get_json()
  
      def with_exclusive_lock():
          if not varify_user_lock(repository_path, session_token): return fail(lock_fail_msg)
  
          try:
              data_store = versioned_storage(repository_path)
              if not data_store.have_active_commit(): return fail(no_active_commit_msg)
  
              #-------------
              for fle in json.loads(body_data['files']):
                  data_store.fs_delete(fle)
  
              # updates the user lock expiry
              update_user_lock(repository_path, session_token)
              return success()
          except Exception: return fail() # pylint: disable=broad-except
      return lock_access(repository_path, with_exclusive_lock)
docs: Delete one or more files from the server