exec-notify/execNotify

#!/usr/bin/env python3
from sys import argv
import socket
from typing import List

from execNotifyDir import exec, config, mail


def main():
    if len(argv) >= 2:
        if not executeCommand(argv[1:]):
            exit(1)
    exit(0)


def executeCommand(command: List) -> bool:
    keys = ['command', 'status', 'stderr', 'stdout']
    code, stdout, stderr = exec.execute(command)
    values = [str(command), str(code), stderr, stdout]

    BODY = ''
    for key, value in zip(keys, values):
        BODY += '=== {} ===\n{}\n'.format(key, value)
    print(BODY)

    if code != 0:
        hostname = socket.gethostname()

        SUBJECT = '{} | {}'.format(hostname, str(command))
        mail.sendMailOrWriteToFile(SUBJECT=SUBJECT, BODY=BODY)

        return False
    else:
        return True


if __name__ == '__main__':
    main()
    if mail.prevMailNotSent():
        mail.informAboutOldMail()