import re

import demistomock as demisto  # noqa: F401
from CommonServerPython import *  # noqa: F401


def execute_ssh_command():
    """Execute the `ssh` command to get the server logs and return the result to the war room."""
    file = "/var/log/demisto/server.log"
    res = demisto.executeCommand("ssh", {"cmd": f"tail {file}", "using": "localhost"})

    output = f"File: {file}\n"
    output += res[0].get("Contents").get("output")
    output = re.sub(r" \(source: .*\)", "", output)

    return_results(output)


def main():
    try:
        execute_ssh_command()
    except ValueError as e:
        demisto.error(str(e))
        return_error(
            "The script could not execute the `ssh` command. Please create an instance of the"
            "`RemoteAccess v2` integration and try to run the script again."
        )


if __name__ in ("__builtin__", "builtins", "__main__"):
    main()