from os import path
import sys
import argparse
import configparser
from collector import Collector
from config import CoresvcConfig, CollectorConfig, S3Config, APPConfig
from log import logger

pa = path.abspath(path.join(path.dirname(__file__), '..'))
sys.path.append(pa)


def parse_config():
    args_parser = argparse.ArgumentParser()
    args_parser.add_argument("--config", default="conf.ini", help="Path to config file")
    args = args_parser.parse_args()

    config_parser = configparser.ConfigParser()
    config_parser.read(args.config)
    collector_config = CollectorConfig(
        interval=config_parser.getint("collector", "interval"),
        provider=config_parser.get("collector", "provider"),
        region=config_parser.get("collector", "region")
    )
    coresvc_config = CoresvcConfig(
        address=config_parser.get("coresvc", "address")
    )
    s3_config = S3Config(
        bucket=config_parser.get("s3", "bucket"),
        prefix=config_parser.get("s3", "prefix"),
    )
    app_config = APPConfig(collector_config, coresvc_config, s3_config)
    return app_config


def main():
    conf = parse_config()

    collector = Collector(conf)
    logger.info("start collector")
    collector.start()


if __name__ == '__main__':
    main()