"""
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.


This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
See the GNU General Public License for more details.


You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.

Copyright © 2019 Cloud Linux Software Inc.

This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
import logging

import psutil

from defence360agent.utils import retry_on

logger = logging.getLogger(__name__)


@retry_on(FileNotFoundError, max_tries=10)
def cxswatch_running() -> bool:
    """Whether cxswatch process is running."""
    it = psutil.process_iter(attrs=["name"])
    while True:
        try:
            proc = next(it)
        except StopIteration:
            break
        except FileNotFoundError as e:
            logger.warning("File not found during process iter: %s", e)
            raise
        else:
            if proc.info["name"] == "cxswatch":
                return True
    return False