Refonte sauvegarde MariaDB NAS => VPS2

app/Test_MariaDB.py

@@ -0,0 +1,13 @@
+import mysql.connector
+
+conn = mysql.connector.connect(
+    host="10.9.0.1",
+    port=3306,
+    user="Michel",
+    password="wuP^wu&6xjx61bh*kjS^",
+    database="Sondes"
+)
+
+print("Connexion MariaDB OK via WireGuard")
+
+conn.close()

app/supervisor_watchdog.py

@@ -1,45 +1,115 @@
 #!/home/debian/Gestion_sondes/myenv/bin/python
+import os
 import subprocess
 import smtplib
 from email.mime.text import MIMEText
 from datetime import datetime
+from pathlib import Path
 
-heure_actuelle = datetime.now().strftime("%H:%M")
+BASE_DIR = Path('/home/debian/Gestion_sondes')
+ENV_FILE = BASE_DIR / '.env'
+
+
+def charger_env(path: Path) -> None:
+    """Charge simplement les variables d'un fichier .env sans dépendance externe."""
+    if not path.exists():
+        return
+
+    with path.open('r', encoding='utf-8') as f:
+        for line in f:
+            line = line.strip()
+            if not line or line.startswith('#') or '=' not in line:
+                continue
+
+            key, value = line.split('=', 1)
+            key = key.strip()
+            value = value.strip().strip('"').strip("'")
+            os.environ.setdefault(key, value)
+
+
+def lire_liste_mails(valeur: str) -> list[str]:
+    return [mail.strip() for mail in valeur.split(',') if mail.strip()]
+
+
+charger_env(ENV_FILE)
+
+SMTP_HOST = os.getenv('SMTP_HOST', 'mail.mj91.fr')
+SMTP_PORT = int(os.getenv('SMTP_PORT', '465'))
+SMTP_SECURITY = os.getenv('SMTP_SECURITY', 'SSL').upper()
+SMTP_USER = os.getenv('SMTP_USER', 'services')
+SMTP_PASS = os.getenv('SMTP_PASS', '')
+MAIL_FROM = os.getenv('MAIL_FROM', 'services@domo91.fr')
+MAIL_TO = lire_liste_mails(os.getenv('MAIL_TO', 'services@domo91.fr'))
+
+heure_actuelle = datetime.now().strftime('%H:%M')
 etat_services = []
 anomalies = []
 
 try:
-    output = subprocess.check_output("sudo /usr/bin/supervisorctl status", shell=True, text=True)
+    output = subprocess.check_output(
+        'sudo /usr/bin/supervisorctl status',
+        shell=True,
+        text=True,
+        stderr=subprocess.STDOUT,
+    )
+
     for line in output.splitlines():
         parts = line.split()
         if len(parts) >= 2:
             nom, statut = parts[0], parts[1]
-            etat_services.append(f"{nom} ➤ {statut}")
-            if statut != "RUNNING":
-                anomalies.append(f"{nom} ➤ {statut}")
+            etat_services.append(f'{nom} ➤ {statut}')
+            if statut != 'RUNNING':
+                anomalies.append(f'{nom} ➤ {statut}')
+
 except Exception as e:
     etat_services.append("❌ Impossible d'exécuter supervisorctl")
-    anomalies.append(f"Erreur : {e}")
+    anomalies.append(f'Erreur : {e}')
 
-# Déclenchement mail si anomalie ou à 07:00
-envoyer_mail = bool(anomalies) or heure_actuelle == "07:00"
+# Déclenchement mail si anomalie ou rapport quotidien à 07:00
+envoyer_mail = bool(anomalies) or heure_actuelle == '07:00'
 
 if envoyer_mail:
-    sujet = "⚠️ Alerte Supervisor" if anomalies else "✅ Rapport quotidien Supervisor"
-    intro = "🛑 Les services suivants ne sont pas en RUNNING :" if anomalies else "✅ Tous les services supervisés sont en RUNNING."
-    contenu = f"{intro}\n\n" + "\n".join(etat_services)
+    sujet = "Rapport Supervisor - anomalie detectee" if anomalies else "Rapport quotidien Supervisor"
+    intro = (
+        '🛑 Les services suivants ne sont pas en RUNNING :'
+        if anomalies
+        else '✅ Tous les services supervisés sont en RUNNING.'
+    )
 
-    msg = MIMEText(contenu)
-    msg["Subject"] = sujet
-    msg["From"] = "supervisor@domo91.fr"
-    msg["To"] = "services@domo91.fr"
+    contenu = (
+        f'{intro}\n\n'
+        f'Date contrôle : {datetime.now().strftime("%d/%m/%Y %H:%M:%S")}\n\n'
+        + '\n'.join(etat_services)
+    )
 
-    try:
-        with smtplib.SMTP_SSL("smtp.mail.ovh.net", 465) as server:
-            server.login("services@domo91.fr", "VHq3278YA#sGV*bh#mR")
-            server.sendmail(msg["From"], [msg["To"]], msg.as_string())
-            print("📧 Mail envoyé.")
-    except Exception as e:
-        print(f"Erreur envoi mail : {e}")
+    msg = MIMEText(contenu, _charset='utf-8')
+    msg['Subject'] = sujet
+    msg['From'] = MAIL_FROM
+    msg['To'] = ', '.join(MAIL_TO)
+
+    if not SMTP_PASS:
+        print('Erreur envoi mail : SMTP_PASS est vide dans le fichier .env')
+    else:
+        try:
+            if SMTP_SECURITY == 'SSL':
+                with smtplib.SMTP_SSL(SMTP_HOST, SMTP_PORT) as server:
+                    server.login(SMTP_USER, SMTP_PASS)
+                    server.send_message(msg)
+            elif SMTP_SECURITY == 'STARTTLS':
+                with smtplib.SMTP(SMTP_HOST, SMTP_PORT) as server:
+                    server.ehlo()
+                    server.starttls()
+                    server.ehlo()
+                    server.login(SMTP_USER, SMTP_PASS)
+                    server.send_message(msg)
+            else:
+                with smtplib.SMTP(SMTP_HOST, SMTP_PORT) as server:
+                    server.login(SMTP_USER, SMTP_PASS)
+                    server.send_message(msg)
+
+            print('📧 Mail envoyé.')
+
+        except Exception as e:
+            print(f'Erreur envoi mail : {e}')
 else:
     print("🕖 Aucun mail envoyé (tout est OK et ce n’est pas l’heure du rapport).")