def exists_hz_record()

in create_managed_endpoint.py [0:0]

• 20 lines of code
• 9 McCabe index (conditional complexity)

def exists_hz_record (hzonename,recordname):
    # Detects if cname exists in the hosted zone. returns True if found, false if not found.
    
    try:
        hzid = hosted_zone_id(hzonename)
        
        # Add a '.' at the end if it wasn't added
        strlen = len(recordname)
        if recordname[strlen-1]!='.':
            recordname=recordname+'.'

        recordfound = False
        
        
        responsehzr = dnsclient.list_resource_record_sets(
        HostedZoneId=hzid,
        StartRecordName=recordname,
        StartRecordType='CNAME'
        )

        recordfound = False

        for i in responsehzr['ResourceRecordSets']:
            if (i['Name'] == recordname and i['Type']=='CNAME'):
                recordfound = True
        
        return recordfound #return true if record found and false if not
    
    except ClientError as e:
        print(e)
        raise