📦 Ajout des fichiers du projet Gestion Sondes

2025-04-08 10:38:23 +02:00
commit e8d0372e4c
25 changed files with 1508 additions and 0 deletions
--- a/Monitor.py
+++ b/Monitor.py
@@ -0,0 +1,129 @@
+#!/home/debian/travail/myenv/bin/python
+# Surveillance continue avec envoi d'alertes par email + log CSV
+
+import mysql.connector
+from datetime import datetime, timedelta
+import time
+import smtplib
+from email.mime.text import MIMEText
+import pandas as pd
+
+# --- Config MySQL ---
+config = {
+    "host": "54.36.188.119",
+    "user": "michel",
+    "password": "#SO2&1nf%mZ@jfh",
+    "database": "Sondes"
+}
+
+# --- Destinataires email ---
+destinataires = ['services@domo91.fr']
+
+# --- Fonction d'envoi de mail ---
+def envoyer_mail(sujet, message, destinataires):
+    msg = MIMEText(message)
+    msg['Subject'] = sujet
+    msg['From'] = 'alertes_saclay@domo91.fr'
+    msg['To'] = ', '.join(destinataires)
+    try:
+        with smtplib.SMTP_SSL('smtp.mail.ovh.net', 465) as server:
+            server.login('alertes_saclay@domo91.fr', 'Kdpke674y23Feq^H')
+            server.sendmail(msg['From'], destinataires, msg.as_string())
+            print(f"📧 Mail envoyé à {destinataires}", flush=True)
+    except Exception as e:
+        print(f"Erreur envoi mail : {e}", flush=True)
+
+# --- Fonction de surveillance ---
+def surveiller():
+    log_entries = []
+    try:
+        conn = mysql.connector.connect(**config)
+        cursor = conn.cursor(dictionary=True)
+
+        cursor.execute("SELECT DISTINCT Lieu FROM Chambres_froides")
+        lieux = [row['Lieu'] for row in cursor.fetchall()]
+
+        for lieu in lieux:
+            table_temp = lieu
+            table_alertes = f"Alertes_{lieu}"
+
+            cursor.execute("SELECT Sonde, Temp_Max FROM Chambres_froides WHERE Lieu=%s AND Etat='ON'", (lieu,))
+            sondes = cursor.fetchall()
+
+            for sonde in sondes:
+                nom_sonde = sonde['Sonde']
+                seuil = sonde['Temp_Max']
+
+                cursor.execute(f"""
+                    SELECT Date, Temperature FROM {table_temp}
+                    WHERE Sonde = %s
+                    ORDER BY Date DESC LIMIT 6
+                """, (nom_sonde,))
+                relevés = cursor.fetchall()
+
+                # Log CSV : tous les relevés analysés
+                for r in relevés:
+                    log_entries.append({
+                        "Date": r['Date'],
+                        "Lieu": lieu,
+                        "Sonde": nom_sonde,
+                        "Température": r['Temperature'],
+                        "Seuil": seuil,
+                        "État": "Dépassement" if r['Temperature'] > seuil else "Normal"
+                    })
+
+                if len(relevés) == 6:
+                    toutes_hors_seuil = all(r['Temperature'] > seuil for r in relevés)
+                    plus_ancien = relevés[-1]['Date']
+                    maintenant = datetime.now()
+
+                    if toutes_hors_seuil and (maintenant - plus_ancien >= timedelta(minutes=30)):
+                        cursor.execute(f"""
+                            SELECT COUNT(*) as total FROM {table_alertes}
+                            WHERE Sonde=%s AND Status='En cours'
+                        """, (nom_sonde,))
+                        en_cours = cursor.fetchone()
+                        if en_cours['total'] == 0:
+                            cursor.execute(
+                                f"INSERT INTO {table_alertes} (Sonde, Debut_defaut, Status) VALUES (%s, NOW(), 'En cours')",
+                                (nom_sonde,)
+                            )
+                            print(f"🚨 Alerte déclenchée pour {nom_sonde} ({lieu})", flush=True)
+                            sujet = f"🚨 ALERTE TEMPÉRATURE - {nom_sonde} ({lieu})"
+                            message = (
+                                f"La sonde '{nom_sonde}' du site '{lieu}' a dépassé le seuil de {seuil}°C "
+                                f"depuis plus de 30 minutes.\nHeure : {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
+                            )
+                            envoyer_mail(sujet, message, destinataires)
+
+                # Acquittement automatique
+                cursor.execute(f"""
+                    SELECT Temperature FROM {table_temp}
+                    WHERE Sonde = %s
+                    ORDER BY Date DESC LIMIT 1
+                """, (nom_sonde,))
+                derniere = cursor.fetchone()
+                if derniere and derniere['Temperature'] <= seuil:
+                    cursor.execute(f"""
+                        UPDATE {table_alertes}
+                        SET Status = 'Acquitté'
+                        WHERE Sonde = %s AND Status = 'En cours'
+                    """, (nom_sonde,))
+
+        conn.commit()
+        cursor.close()
+        conn.close()
+
+        # Enregistrer le log
+        if log_entries:
+            df_logs = pd.DataFrame(log_entries)
+            df_logs.to_csv("/home/debian/travail/logs_monitor.csv", sep=";", index=False)
+
+    except Exception as e:
+        print(f"Erreur : {e}", flush=True)
+
+# --- Boucle principale ---
+while True:
+    print(f"📡 Vérification à {datetime.now()}", flush=True)
+    surveiller()
+    time.sleep(300)  # 5 minutes