checkUpdate

#!/usr/bin/env python3

import subprocess
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import ssl

# SMTP server configuration
smtp_server = "emailserver.com"
smtp_port = 465
smtp_user = "username"
smtp_password = "haha_no"


updateInfo  = subprocess.run(['dnf', 'updateinfo', '--info'], capture_output=True, text=True)
updateInfoOutput = updateInfo.stdout + updateInfo.stderr
# Run the upgrade and capture the output
dnf_result = subprocess.run(['dnf', 'upgrade', '--assumeyes'], capture_output=True, text=True)
dnf_output = dnf_result.stdout + dnf_result.stderr  # Capture both stdout and stderr

# Capture the output and exit status of needs-restarting -r
needs_restarting_result = subprocess.run(['needs-restarting', '-r'], capture_output=True, text=True)
needs_restarting_output = needs_restarting_result.stdout
status = needs_restarting_result.returncode

email_body = f"I attempted to update the system, here's what I got:\n\nInfo:\n{updateInfoOutput}\n\n"
email_body += f"______________________________________________________________________________\n\nPackages:\n{dnf_output}\n\n"

if status == 1:
    email_body += "______________________________________________________________________________\n\n"
    email_body += f"A reboot is required due to recent updates.\n\nDetails:\n{needs_restarting_output}"

msg = MIMEMultipart()
msg['Subject'] = 'Fedora Update Notification'
msg['From'] = 'from@emailserver.com'
msg['To'] = 'username'

body = MIMEText(email_body)
msg.attach(body)


context = ssl.create_default_context()
with smtplib.SMTP_SSL(smtp_server, smtp_port, context=context) as server:
    server.login(smtp_user, smtp_password)
    server.sendmail('from@emailserver.com', ['username'], msg.as_string())