text: """Module provider for rage4"""
  import json
  import logging
  
  import requests
  
  from lexicon.exceptions import AuthenticationError
  from lexicon.providers.base import Provider as BaseProvider
  
  LOGGER = logging.getLogger(__name__)
  
  NAMESERVER_DOMAINS = ["rage4.com"]
  
  
  def provider_parser(subparser):
      """Configure provider parser for rage4"""
      subparser.add_argument(
          "--auth-username", help="specify email address for authentication"
      )
      subparser.add_argument("--auth-token", help="specify token for authentication")
  
  
  class Provider(BaseProvider):
      """Provider class for rage4"""
  
      def __init__(self, config):
          super(Provider, self).__init__(config)
          self.domain_id = None
          self.api_endpoint = "https://rage4.com/rapi"
  
      def _authenticate(self):
  
          payload = self._get("/getdomainbyname/", {"name": self.domain})
  
          if not payload["id"]:
              raise AuthenticationError("No domain found")
  
          self.domain_id = payload["id"]
  
      # Create record. If record already exists with the same content, do nothing'
      def _create_record(self, rtype, name, content):
          # check if record already exists
          existing_records = self._list_records(rtype, name, content)
          if len(existing_records) == 1:
              return True
  
          record = {
              "id": self.domain_id,
              "name": self._full_name(name),
              "content": content,
              "type": rtype,
          }
          if self._get_lexicon_option("ttl"):
              record["ttl"] = self._get_lexicon_option("ttl")
  
          payload = {}
          try:
              payload = self._post("/createrecord/", {}, record)
          except requests.exceptions.HTTPError as error:
              # http 400 is ok here, because the record probably already exists
              if error.response.status_code != 400:
                  raise
  
          LOGGER.debug("create_record: %s", payload["status"])
          return payload["status"]
  
      # List all records. Return an empty list if no records found
      # type, name and content are used to filter records.
      # If possible filter during the query, otherwise filter after response is received.
      def _list_records(self, rtype=None, name=None, content=None):
          filter_query = {"id": self.domain_id}
          if name:
              filter_query["name"] = self._full_name(name)
          payload = self._get("/getrecords/", filter_query)
  
          records = []
          for record in payload:
              processed_record = {
                  "type": record["type"],
                  "name": record["name"],
                  "ttl": record["ttl"],
                  "content": record["content"],
                  "id": record["id"],
              }
              records.append(processed_record)
  
          if rtype:
              records = [record for record in records if record["type"] == rtype]
          if content:
              records = [record for record in records if record["content"] == content]
  
          LOGGER.debug("list_records: %s", records)
          return records
  
      # Create or update a record.
      def _update_record(self, identifier, rtype=None, name=None, content=None):
  
          data = {"id": identifier}
  
          if name:
              data["name"] = self._full_name(name)
          if content:
              data["content"] = content
          if self._get_lexicon_option("ttl"):
              data["ttl"] = self._get_lexicon_option("ttl")
          # if rtype:
          #     raise 'Type updating is not supported by this provider.'
  
          payload = self._put("/updaterecord/", {}, data)
  
          LOGGER.debug("update_record: %s", payload["status"])
          return payload["status"]
  
      # Delete an existing record.
      # If record does not exist, do nothing.
      def _delete_record(self, identifier=None, rtype=None, name=None, content=None):
          delete_record_id = []
          if not identifier:
              records = self._list_records(rtype, name, content)
              delete_record_id = [record["id"] for record in records]
          else:
              delete_record_id.append(identifier)
  
          LOGGER.debug("delete_records: %s", delete_record_id)
  
          for record_id in delete_record_id:
              self._post("/deleterecord/", {"id": record_id})
  
          # is always True at this point, if a non 200 response is returned an error is raised.
          LOGGER.debug("delete_record: %s", True)
          return True
  
      # Helpers
  
      def _request(self, action="GET", url="/", data=None, query_params=None):
          if data is None:
              data = {}
          if query_params is None:
              query_params = {}
  
          default_headers = {
              "Accept": "application/json",
              "Content-Type": "application/json",
          }
          default_auth = requests.auth.HTTPBasicAuth(
              self._get_provider_option("auth_username"),
              self._get_provider_option("auth_token"),
          )
  
          response = requests.request(
              action,
              self.api_endpoint + url,
              params=query_params,
              data=json.dumps(data),
              headers=default_headers,
              auth=default_auth,
          )
          # if the request fails for any reason, throw an error.
          response.raise_for_status()
          return response.json()
  