import subprocess
import smtplib
from email.mime.text import MIMEText
from datetime import datetime

# --- Config mail ---
EMAIL_FROM = "alertes_saclay@domo91.fr"
EMAIL_PASSWORD = "Kdpke674y23Feq^H"
EMAIL_TO = ["services@domo91.fr"]
SMTP_SERVER = "smtp.mail.ovh.net"
SMTP_PORT = 465

# --- Lister tous les processus ---
output = subprocess.getoutput("supervisorctl status")
lines = output.splitlines()

# --- Analyse des statuts ---
anomalies = []
rapport = []

for line in lines:
    parts = line.split()
    if len(parts) >= 2:
        nom = parts[0]
        statut = parts[1]
        rapport.append(f"{nom:25} ➤ {statut}")
        if statut != "RUNNING":
            anomalies.append(f"{nom} ➤ {statut}")

# --- Mail à envoyer ---
now = datetime.now().strftime("%Y-%m-%d %H:%M")

if anomalies:
    sujet = f"⚠️ Alerte Supervisor - {now}"
    corps = "🛑 Les services suivants ne sont pas en RUNNING :\n\n" + "\n".join(anomalies)
else:
    sujet = f"✅ Rapport quotidien Supervisor - {now}"
    corps = "Tous les services supervisés sont en RUNNING.\n\n" + "\n".join(rapport)

msg = MIMEText(corps)
msg["Subject"] = sujet
msg["From"] = EMAIL_FROM
msg["To"] = ", ".join(EMAIL_TO)

# --- Envoi ---
try:
    with smtplib.SMTP_SSL(SMTP_SERVER, SMTP_PORT) as server:
        server.login(EMAIL_FROM, EMAIL_PASSWORD)
        server.sendmail(EMAIL_FROM, EMAIL_TO, msg.as_string())
        print(f"📧 Mail envoyé : {sujet}")
except Exception as e:
    print(f"Erreur envoi mail : {e}")