def gen_detailed_by_interval()

in templates/aws-cloudfront-monitoring/source/lambda.d/metric_collector_download_speed_origin/metric_collector_download_speed_origin.py [0:0]

• 96 lines of code
• 12 McCabe index (conditional complexity)

def gen_detailed_by_interval(metric, start_time, end_time, domain):
    interval_list = []
    start_datetime = datetime.strptime(start_time, "%Y-%m-%d %H:%M:%S")
    end_datetime = datetime.strptime(end_time, "%Y-%m-%d %H:%M:%S")
    temp_datetime = start_datetime
    detailed_data = []

    while True:
        log.info("[gen_detailed_by_interval] Setup interval list")
        interval_item = {}
        interval_item['start'] = temp_datetime.strftime("%Y-%m-%d %H:%M:%S")
        temp_datetime += timedelta(minutes=5)
        if not temp_datetime < end_datetime:
            interval_item['end'] = end_datetime.strftime("%Y-%m-%d %H:%M:%S")
            athena_qs = assemble_speed(metric, interval_item['start'],
                                       interval_item['end'], domain)
            athena_query_result = schedule_athena_query(athena_qs)
            interval_item['QueryId'] = athena_query_result['QueryExecutionId']
            interval_list.append(interval_item)
            break
        interval_item['end'] = temp_datetime.strftime("%Y-%m-%d %H:%M:%S")
        athena_qs_5m = assemble_speed(metric, interval_item['start'],
                                      interval_item['end'], domain)
        athena_query_result_5m = schedule_athena_query(athena_qs_5m)
        interval_item['QueryId'] = athena_query_result_5m['QueryExecutionId']
        interval_list.append(interval_item)

    for item in interval_list:
        log.info("[gen_detailed_by_interval] Start to get query result")
        speed_item = {}
        speed_item["domain"] = domain

        query_result = get_athena_query_result(athena_client, item['QueryId'])
        log.info(json.dumps(query_result))
        speed_item["timestamp"] = str(int(format_date_time(item['end'])))

        for row in query_result['ResultSet']['Rows']:
            if row['Data'][0]['VarCharValue'] != "speed":
                row_speed = row['Data'][0]['VarCharValue']
                row_country = row['Data'][1]['VarCharValue']
                row_isp = row['Data'][2]['VarCharValue']

                if row_country not in speed_item:
                    isp_json = {
                        "250K": 0,
                        "500K": 0,
                        "750K": 0,
                        "1M": 0,
                        "2M": 0,
                        "3M": 0,
                        "4M": 0,
                        "Other": 0
                    }
                    country_json = {}
                    isp_json = count_by_speed(row_speed, isp_json)
                    country_json[row_isp] = isp_json
                    speed_item[row_country] = country_json
                else:
                    if row_isp not in speed_item[row_country]:
                        isp_json = {
                            "250K": 0,
                            "500K": 0,
                            "750K": 0,
                            "1M": 0,
                            "2M": 0,
                            "3M": 0,
                            "4M": 0,
                            "Other": 0
                        }
                        isp_json = count_by_speed(row_speed, isp_json)
                        speed_item[row_country][row_isp] = isp_json
                    else:
                        speed_item[row_country][row_isp] = count_by_speed(
                            row_speed, speed_item[row_country][row_isp])

        for value in speed_item:
            if value != "domain" and value != "timestamp":
                for isp_item in speed_item[value]:
                    temp = speed_item[value][isp_item]
                    total = temp["250K"] + temp["500K"] + temp["750K"] + temp[
                        "1M"] + temp["2M"] + temp["3M"] + temp["4M"] + temp[
                            "Other"]
                    speed_item[value][isp_item]["250K"] = Decimal(
                        temp["250K"] / total).quantize(Decimal('0.00'))
                    speed_item[value][isp_item]["500K"] = Decimal(
                        temp["500K"] / total).quantize(Decimal('0.00'))
                    speed_item[value][isp_item]["750K"] = Decimal(
                        temp["750K"] / total).quantize(Decimal('0.00'))
                    speed_item[value][isp_item]["1M"] = Decimal(
                        temp["1M"] / total).quantize(Decimal('0.00'))
                    speed_item[value][isp_item]["2M"] = Decimal(
                        temp["2M"] / total).quantize(Decimal('0.00'))
                    speed_item[value][isp_item]["3M"] = Decimal(
                        temp["3M"] / total).quantize(Decimal('0.00'))
                    speed_item[value][isp_item]["4M"] = Decimal(
                        temp["4M"] / total).quantize(Decimal('0.00'))
                    speed_item[value][isp_item]["Other"] = Decimal(
                        temp["Other"] / total).quantize(Decimal('0.00'))
        detailed_data.append(speed_item)

    log.info("[gen_detailed_by_interval] Generated data: ")
    log.info(str(detailed_data))

    return detailed_data