"""Command-line entry-point into resmoke."""

from datetime import datetime
import time
import os
import psutil
from mongo_tooling_metrics.client import get_mongo_metrics_client
from mongo_tooling_metrics.errors import ExternalHostException
from mongo_tooling_metrics.lib.top_level_metrics import ResmokeToolingMetrics
from buildscripts.resmokelib import parser


def main(argv):
    """
    Execute Main function for resmoke.

    :param argv: sys.argv
    :return: None
    """
    __start_time = time.time()
    os.environ['RESMOKE_PARENT_PROCESS'] = str(os.getpid())
    os.environ['RESMOKE_PARENT_CTIME'] = str(psutil.Process().create_time())
    subcommand = parser.parse_command_line(
        argv[1:], start_time=__start_time,
        usage="Resmoke is MongoDB's correctness testing orchestrator.\n"
        "For more information, see the help message for each subcommand.\n"
        "For example: resmoke.py run -h\n"
        "Note: bisect, setup-multiversion and symbolize subcommands have been moved to db-contrib-tool (https://github.com/10gen/db-contrib-tool#readme).\n"
    )
    try:
        metrics_client = get_mongo_metrics_client()
        metrics_client.register_metrics(
            ResmokeToolingMetrics,
            utc_starttime=datetime.utcfromtimestamp(__start_time),
            parser=parser.get_parser(),
        )
    except ExternalHostException as _:
        pass
    except Exception as _:  # pylint: disable=broad-except
        print(
            "This MongoDB Virtual Workstation could not connect to the internal cluster\nThis is a non-issue, but if this message persists feel free to reach out in #server-dev-platform"
        )

    subcommand.execute()