def get_jira()

in releasedocmaker/src/main/python/releasedocmaker/utils.py [0:0]

• 30 lines of code
• 8 McCabe index (conditional complexity)

def get_jira(jira_url):
    """ Provide standard method for fetching content from apache jira and
        handling of potential errors. Returns urllib2 response or
        raises one of several exceptions."""

    username = os.environ.get('RDM_JIRA_USERNAME')
    password = os.environ.get('RDM_JIRA_PASSWORD')

    req = urllib.request.Request(jira_url)
    if username and password:
        basicauth = base64.b64encode(f"{username}:{password}").replace(
            '\n', '')
        req.add_header('Authorization', f'Basic {basicauth}')

    try:
        response = urllib.request.urlopen(req)  # pylint: disable=consider-using-with
    except urllib.error.HTTPError as http_err:
        code = http_err.code
        print(f"JIRA returns HTTP error {code}: {http_err.msg}. Aborting.")
        error_response = http_err.read()
        try:
            error_response = json.loads(error_response)
            print("- Please ensure that specified authentication, projects,"\
                  " fixVersions etc. are correct.")
            for message in error_response['errorMessages']:
                print("-", message)
        except ValueError:
            print("FATAL: Could not parse json response from server.")
        sys.exit(1)
    except urllib.error.URLError as url_err:
        print(f"Error contacting JIRA: {jira_url}\n")
        print(f"Reason: {url_err.reason}")
        raise url_err
    except http.client.BadStatusLine as err:
        raise err
    return response