325 lines
12 KiB
Python
325 lines
12 KiB
Python
# Gestion des chambres froides & alertes Telegram
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import requests
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import mysql.connector
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from datetime import datetime, timedelta
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import time
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import sys
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import os
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import schedule
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def connect_db():
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return mysql.connector.connect(
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host="54.36.188.119",
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user="michel",
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password="#SO2&1nf%mZ@jfh",
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database="Sondes"
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)
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def envoi_etat_quotidien(cursor, site):
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token = "8128378340:AAF2sO3gaH1XpMNya_pEslzerqokoCiFRGs"
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chat_id = get_chat_id(cursor, site)
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etat_sondes(cursor, site, chat_id, token)
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print(f"[INFO] État des sondes envoyé pour le site {site}.")
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def get_active_sondes(cursor, site):
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query = "SELECT Sonde, Temp_Max FROM Chambres_froides WHERE Lieu = %s AND Etat = 'On';"
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cursor.execute(query, (site,))
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result = cursor.fetchall()
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return {row[0]: float(row[1]) for row in result}
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def check_temperature_limits(cursor, table_historique, sonde, limite, duree=30):
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temps_limite = datetime.now() - timedelta(minutes=duree)
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query = f"""
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SELECT Temperature
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FROM {table_historique}
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WHERE Sonde = %s AND Date >= %s
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ORDER BY Date DESC LIMIT 6;
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"""
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cursor.execute(query, (sonde, temps_limite))
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result = cursor.fetchall()
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if len(result) == 6 and all(float(temp[0]) > limite for temp in result):
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return True, float(result[0][0])
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return False, None
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def simulate_alert(db, cursor, site, sonde, chat_id, token):
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table_alertes = f"Alertes_{site}"
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print(f"[TEST] tentative d'insertion de sonde : {sonde} dans table {table_alertes}")
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try:
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query = f"""
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INSERT INTO {table_alertes} (Sonde, Debut_defaut, Status)
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VALUES (%s, NOW(), 'test')
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ON DUPLICATE KEY UPDATE Debut_defaut = NOW(), Status = 'test';
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"""
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cursor.execute(query, (sonde,))
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db.commit()
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print(f"[TEST] insertion ou mise à jour réussie pour {sonde}.")
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except Exception as e:
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print(f"[ERREUR] lors de l'insertion test : {e}")
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message = f"⚠️ TEST ALERTE : Simulation d'une alerte pour la sonde {sonde}."
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url = f"https://api.telegram.org/bot{token}/sendMessage"
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try:
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requests.get(url, params={'chat_id': chat_id, 'text': message})
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except Exception as e:
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print(f"[ERREUR] lors de l'envoi Telegram : {e}")
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def create_alert(db, cursor, table_alertes, sonde, temperature):
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query = f"""
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INSERT INTO {table_alertes} (Sonde, Debut_defaut, Status)
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VALUES (%s, NOW(), 'en cours');
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"""
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cursor.execute(query, (sonde,))
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send_telegram_message(sonde, temperature)
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print(f"Alerte créée pour la sonde {sonde}")
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db.commit()
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def resolve_alert(cursor, table_alertes, sonde):
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query = f"""
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UPDATE {table_alertes}
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SET Status = 'résolu'
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WHERE Sonde = %s AND Status = 'en cours';
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"""
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cursor.execute(query, (sonde,))
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print(f"Alerte résolue pour la sonde {sonde}")
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def acquitter_alerte(cursor, site, sonde, chat_id, token):
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table_alertes = f"Alertes_{site}"
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query = f"""
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UPDATE {table_alertes}
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SET Status = 'acquittée'
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WHERE Sonde = %s AND Status IN ('en cours', 'test');
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"""
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cursor.execute(query, (sonde,))
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lignes_modifiees = cursor.rowcount
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if lignes_modifiees > 0:
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message = f"✅ Alerte acquittée pour la sonde {sonde} par commande Telegram."
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else:
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message = f"ℹ️ Aucune alerte active à acquitter pour la sonde {sonde}."
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url = f"https://api.telegram.org/bot{token}/sendMessage"
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try:
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requests.get(url, params={'chat_id': chat_id, 'text': message})
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except Exception as e:
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print(f"[ERREUR] envoi message Telegram : {e}")
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def send_telegram_message(sonde, temperature):
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token = "5714323406:AAGSj9jrfBHbfxubz3ooabPEizI8aBOLnvE"
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chat_id = "-1002442631825"
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message = f"⚠️ Alerte température : La sonde {sonde} dépasse la limite avec une température de {temperature}°C."
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url = f"https://api.telegram.org/bot{token}/sendMessage"
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params = {'chat_id': chat_id, 'text': message}
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try:
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response = requests.get(url, params=params)
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if response.status_code == 200:
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print(f"Message envoyé via Telegram pour la sonde {sonde}.")
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else:
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print(f"Erreur lors de l'envoi du message Telegram : {response.status_code}")
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except Exception as e:
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print(f"Erreur lors de l'envoi du message Telegram : {e}")
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def get_chat_id(cursor, site):
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cursor.execute("SELECT Chat_ID FROM Sites WHERE Nom = %s;", (site,))
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result = cursor.fetchone()
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if result:
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return result[0]
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else:
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print(f"Aucun Chat_ID trouvé pour le site {site}")
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return None
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def passer_en_maintenance(cursor, site, sonde, chat_id, token):
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try:
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query = """
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UPDATE Chambres_froides
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SET Etat = 'Off'
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WHERE Lieu = %s AND Sonde = %s;
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"""
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cursor.execute(query, (site, sonde))
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lignes_modifiees = cursor.rowcount
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if lignes_modifiees > 0:
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message = f"🛠️ La sonde {sonde} a été passée en mode maintenance (OFF)."
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else:
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message = f"⚠️ Sonde {sonde} introuvable pour le site {site}."
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url = f"https://api.telegram.org/bot{token}/sendMessage"
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requests.get(url, params={'chat_id': chat_id, 'text': message})
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except Exception as e:
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print(f"[ERREUR] lors du passage en maintenance : {e}")
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def reactiver_sonde(cursor, site, sonde, chat_id, token):
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try:
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query = """
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UPDATE Chambres_froides
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SET Etat = 'On'
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WHERE Lieu = %s AND Sonde = %s;
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"""
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cursor.execute(query, (site, sonde))
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lignes_modifiees = cursor.rowcount
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if lignes_modifiees > 0:
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message = f"✅ La sonde {sonde} a été réactivée (ON)."
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else:
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message = f"⚠️ Sonde {sonde} introuvable pour le site {site}."
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url = f"https://api.telegram.org/bot{token}/sendMessage"
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requests.get(url, params={'chat_id': chat_id, 'text': message})
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except Exception as e:
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print(f"[ERREUR] lors de la réactivation : {e}")
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def etat_sondes(cursor, site, chat_id, token):
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query = "SELECT Sonde, Etat FROM Chambres_froides WHERE Lieu = %s ORDER BY Sonde;"
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cursor.execute(query, (site,))
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result = cursor.fetchall()
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message = f"📊 État des sondes - {site} :\n"
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for sonde, etat in result:
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symbole = "🟢" if etat.upper() == "ON" else "🔴"
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message += f"{symbole} {sonde} ({etat.upper()})\n"
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url = f"https://api.telegram.org/bot{token}/sendMessage"
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requests.get(url, params={'chat_id': chat_id, 'text': message})
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def monitor_temperatures_simple(site, db, cursor):
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table_historique = site
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table_alertes = f"Alertes_{site}"
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sondes = get_active_sondes(cursor, site)
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print(f"[MONITORING] Sondes actives pour {site} : {sondes}")
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for sonde, limite in sondes.items():
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alert_needed, temperature = check_temperature_limits(cursor, table_historique, sonde, limite)
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if alert_needed:
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create_alert(db, cursor, table_alertes, sonde, temperature)
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else:
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resolve_alert(cursor, table_alertes, sonde)
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db.commit()
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print("[MONITORING] Vérification des sondes terminée.")
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def monitor_temperatures(site):
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db = connect_db()
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cursor = db.cursor()
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table_historique = site # Ex: Saclay
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table_alertes = f"Alertes_{site}" # Ex: Alertes_Saclay
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sondes = get_active_sondes(cursor, site)
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print(f"Sondes actives pour le site {site} :", sondes)
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for sonde, limite in sondes.items():
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alert_needed, temperature = check_temperature_limits(cursor, table_historique, sonde, limite)
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if alert_needed:
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create_alert(db, cursor, table_alertes, sonde, temperature)
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else:
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resolve_alert(cursor, table_alertes, sonde)
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db.commit()
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listen_for_commands(db, cursor, site)
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cursor.close()
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db.close()
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def listen_for_commands(db, cursor, site):
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token = "5714323406:AAGSj9jrfBHbfxubz3ooabPEizI8aBOLnvE"
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chat_id = get_chat_id(cursor, site)
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offset_file = os.path.join(os.path.dirname(__file__), f"last_update_id_{site}.txt")
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try:
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with open(offset_file, 'r') as f:
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last_update_id = int(f.read().strip())
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except FileNotFoundError:
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last_update_id = None
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url = f"https://api.telegram.org/bot{token}/getUpdates"
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if last_update_id is not None:
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url += f"?offset={last_update_id + 1}"
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try:
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response = requests.get(url)
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data = response.json()
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if "result" in data:
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for update in data["result"]:
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update_id = update["update_id"]
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if "message" in update:
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message = update["message"]["text"]
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print(f"[CMD] Message reçu : {message}")
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if message.lower().startswith("/etat"):
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etat_sondes(cursor, site, chat_id, token)
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elif message.lower().startswith("/acquitter"):
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parts = message.strip().split(" ", 1)
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if len(parts) == 2 and parts[1].strip():
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sonde = parts[1].strip()
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acquitter_alerte(cursor, site, sonde, chat_id, token)
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db.commit()
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else:
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erreur_msg = "❌ Utilisation incorrecte. Format attendu : /acquitter <nom_sonde>"
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requests.get(f"https://api.telegram.org/bot{token}/sendMessage",
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params={'chat_id': chat_id, 'text': erreur_msg})
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elif message.lower().startswith("/maintenance"):
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parts = message.strip().split(" ", 1)
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if len(parts) == 2 and parts[1].strip():
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sonde = parts[1].strip()
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passer_en_maintenance(cursor, site, sonde, chat_id, token)
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db.commit()
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else:
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erreur_msg = "❌ Utilisation incorrecte. Format attendu : /maintenance <nom_sonde>"
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requests.get(f"https://api.telegram.org/bot{token}/sendMessage",
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params={'chat_id': chat_id, 'text': erreur_msg})
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elif message.lower().startswith("/reactiver"):
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parts = message.strip().split(" ", 1)
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if len(parts) == 2 and parts[1].strip():
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sonde = parts[1].strip()
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reactiver_sonde(cursor, site, sonde, chat_id, token)
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db.commit()
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else:
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erreur_msg = "❌ Utilisation incorrecte. Format attendu : /reactiver <nom_sonde>"
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requests.get(f"https://api.telegram.org/bot{token}/sendMessage",
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params={'chat_id': chat_id, 'text': erreur_msg})
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elif message.lower().startswith("/test"):
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parts = message.strip().split(" ", 1)
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if len(parts) == 2 and parts[1].strip():
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sonde = parts[1].strip()
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simulate_alert(db, cursor, site, sonde, chat_id, token)
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else:
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erreur_msg = "❌ Utilisation incorrecte. Format attendu : /test <nom_sonde>"
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requests.get(f"https://api.telegram.org/bot{token}/sendMessage",
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params={'chat_id': chat_id, 'text': erreur_msg})
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with open(offset_file, 'w') as f:
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f.write(str(update_id))
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except Exception as e:
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print(f"Erreur lors de la lecture des commandes Telegram : {e}")
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def main():
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site = sys.argv[1] if len(sys.argv) > 1 else "Saclay"
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db = connect_db()
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cursor = db.cursor()
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# ✅ Planification : tous les jours à 07:00 → état des sondes
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schedule.every().day.at("07:00").do(envoi_etat_quotidien, cursor=cursor, site=site)
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# ✅ Planification : toutes les 2m30 → surveillance
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schedule.every(2).minutes.do(monitor_temperatures_simple, site=site, db=db, cursor=cursor)
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try:
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while True:
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schedule.run_pending()
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listen_for_commands(db, cursor, site)
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time.sleep(2) # petite pause pour ne pas surcharger Telegram
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finally:
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cursor.close()
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db.close()
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if __name__ == "__main__":
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main()
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