def retrieve_nodes()

in services/jenkins-run-statistics/jenkins_utils.py [0:0]

• 17 lines of code
• 6 McCabe index (conditional complexity)

    def retrieve_nodes(self):
        """
        Retrieve all Jenkins nodes associated with this run.
        :return: List JenkinsNode
        """
        try:
            response = requests.get(url=self._get_blue_ocean_api() + 'nodes',
                             allow_redirects=True).json()
        except json.decoder.JSONDecodeError:
            # Jenkins sometimes prints a 404 as HTML with a 200 code...
            return None

        if 'code' in response and response['code'] is not 200:
            logging.error('Error retrieving nodes for run %s: %s', self, response['message'])
            return None

        jenkins_nodes = list()

        for json_node_entry in response:
            if not json_node_entry['state']:
                logging.debug('Step %s of %s is empty, skipping', json_node_entry['displayName'], self)
                logging.debug(json_node_entry)
                continue

            jenkins_nodes.append(JenkinsNode(parent_run=self, json_node_entry=json_node_entry))

        return jenkins_nodes