Ajout de chat a Monitor_Saclay

app/Monitor_Saclay_old.py

@@ -0,0 +1,958 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# ========= Site =========
+SITE = "Saclay"
+PROGRAM_NAME = f"Monitor_{SITE}"
+
+# ========= Imports & .env =========
+import os, re, time, ssl, smtplib, logging
+import datetime as dt
+from email.message import EmailMessage
+from datetime import datetime
+from dotenv import load_dotenv, find_dotenv
+load_dotenv(find_dotenv(usecwd=True), override=False)
+from utils_sms import normaliser_sms
+
+def _env_bool(name: str, default: bool) -> bool:
+    v = os.getenv(name, str(int(default))).strip().lower()
+    return v in ("1", "true", "yes", "on")
+
+# MySQL
+import mysql.connector
+from mysql.connector import Error as MySQLError
+from dotenv import load_dotenv
+load_dotenv()
+
+# OVH (SMS)
+try:
+    import ovh
+    from ovh.exceptions import APIError as OVHAPIError
+    _ovh_available = True
+except Exception:
+    ovh = None  # type: ignore
+    class OVHAPIError(Exception): ...
+    _ovh_available = False
+
+# MQTT
+try:
+    import paho.mqtt.client as mqtt
+    _mqtt_ok = True
+except Exception:
+    _mqtt_ok = False
+
+# ========= Logger =========
+level = getattr(logging, os.getenv("LOGLEVEL", "INFO").upper(), logging.INFO)
+log = logging.getLogger(PROGRAM_NAME.lower())
+if not log.handlers:
+    logging.basicConfig(level=level, format="%(asctime)s %(levelname)s %(message)s")
+
+# ========= DB utils =========
+def open_alert(conn, table_alertes: str, sonde: str, dt_: datetime) -> bool:
+    """
+    Ouvre UNE alerte si aucune alerte 'En cours' n'existe encore pour la sonde.
+    Retourne True si une nouvelle alerte a été créée (→ notifier par mail & SMS client).
+    """
+    cur = conn.cursor()
+    cur.execute(
+        f"SELECT 1 FROM `{table_alertes}` WHERE Sonde=%s AND Etat='En cours' LIMIT 1",
+        (sonde,)
+    )
+    if cur.fetchone():
+        cur.close()
+        return False  # déjà ouverte
+    cur.execute(
+        f"INSERT INTO `{table_alertes}` (Sonde, Debut_defaut, Etat) VALUES (%s, %s, 'En cours')",
+        (sonde, dt_.strftime('%Y-%m-%d %H:%M:%S'))
+    )
+    conn.commit()
+    cur.close()
+    return True
+
+def close_alert(conn, table_alertes: str, sonde: str) -> bool:
+    """
+    Ferme l'alerte 'En cours' si présente.
+    Retourne True si une alerte est passée à 'Acquitté' (→ notifier par mail).
+    """
+    cur = conn.cursor()
+    cur.execute(
+        f"UPDATE `{table_alertes}` SET Etat='Acquitté' "
+        f"WHERE Sonde=%s AND Etat='En cours' "
+        f"ORDER BY Debut_defaut DESC LIMIT 1",
+        (sonde,)
+    )
+    changed = (cur.rowcount == 1)
+    conn.commit()
+    cur.close()
+    return changed
+
+def get_db():
+    return mysql.connector.connect(
+        host=os.getenv("DB_HOST"),
+        user=os.getenv("DB_USER"),
+        password=os.getenv("DB_PASS"),
+        database=os.getenv("DB_NAME", "Sondes"),
+        port=int(os.getenv("DB_PORT", "3306")),
+        autocommit=True,
+    )
+
+# --- Journalisation Gyro en table dédiée `Gyro` ---
+def insert_gyro_log(lieu: str, etat: str, topic: str, payload_raw: str,
+                    qos: int | None, retained: int | None, when: datetime):
+    cnx = get_db()
+    try:
+        cur = cnx.cursor()
+        cur.execute(
+            "INSERT INTO Sondes.Gyro (Lieu, Sonde, Etat, Date, Topic, Payload, QoS, Retained) "
+            "VALUES (%s, %s, %s, %s, %s, %s, %s, %s)",
+            (
+                lieu,
+                os.getenv("GYRO_SONDE_NAME", "Gyro"),
+                etat,                                  # 'ON' ou 'OFF'
+                when.strftime('%Y-%m-%d %H:%M:%S'),
+                topic,
+                payload_raw,
+                qos,
+                retained
+            )
+        )
+        cnx.commit()
+        log.info("Gyro inséré: %s %s (%s)", lieu, etat, topic)
+    except MySQLError as err:
+        log.exception("Erreur DB insert_gyro_log: %s", err)
+    finally:
+        cnx.close()
+
+def should_insert_gyro(lieu: str, etat: str, sonde: str = "Gyro") -> bool:
+    sql = "SELECT Etat FROM Sondes.Gyro WHERE Lieu=%s AND Sonde=%s ORDER BY Date DESC LIMIT 1"
+    cnx = get_db()
+    try:
+        cur = cnx.cursor()
+        cur.execute(sql, (lieu, sonde))
+        row = cur.fetchone()
+        return (row is None) or (row[0] != etat)
+    finally:
+        cnx.close()
+
+# --- Lecture des dernières mesures de température (en ignorant lignes d'état) ---
+def lire_sondes_depuis_db(site: str):
+    table = site
+    sql = f"""
+        SELECT t1.Sonde, t1.Temperature, t1.Date
+        FROM `{table}` t1
+        JOIN (
+            SELECT Sonde, MAX(Date) AS MaxDate
+            FROM `{table}`
+            WHERE Temperature IS NOT NULL
+            GROUP BY Sonde
+        ) t2 ON t1.Sonde=t2.Sonde AND t1.Date=t2.MaxDate
+        WHERE t1.Temperature IS NOT NULL
+    """
+    cnx = get_db()
+    try:
+        cur = cnx.cursor(dictionary=True)
+        cur.execute(sql)
+        rows = cur.fetchall()
+        for r in rows:
+            r["Temperature"] = float(r["Temperature"])  # garanti NOT NULL
+        return rows
+    except MySQLError as err:
+        log.exception("Erreur DB (lire_sondes_depuis_db): %s", err)
+        return []
+    finally:
+        cnx.close()
+
+
+def lire_cfg_chambres(site: str):
+    """
+    Retourne {sonde: {"temp_max": float, "active": bool}}
+    depuis Chambres_froides pour le site.
+    """
+    dbname = os.getenv("DB_NAME", "Sondes")
+    sql = f"""
+        SELECT Sonde, Temp_Max, Etat
+        FROM `{dbname}`.`Chambres_froides`
+        WHERE Lieu=%s
+    """
+    cnx = get_db()
+    cfg: dict[str, dict] = {}
+    try:
+        cur = cnx.cursor()
+        cur.execute(sql, (site,))
+        for sonde, temp_max, etat in cur.fetchall():
+            cfg[str(sonde)] = {
+                "temp_max": float(temp_max),
+                "active": str(etat).upper() == "ON",
+            }
+        return cfg
+    except MySQLError as err:
+        log.exception("Erreur DB (lire_cfg_chambres): %s", err)
+        return cfg
+    finally:
+        cnx.close()
+
+def compute_site_alarm(last_values: list[dict], cfg: dict[str, dict], hysteresis: float = 0.0):
+    """
+    Retourne (is_on: bool, trigger: (sonde,temp,seuil) | None)
+    """
+    for row in last_values:
+        sonde = str(row["Sonde"])
+        meta = cfg.get(sonde)
+        if not meta or not meta.get("active", False):
+            continue
+        temp = float(row["Temperature"])
+        seuil = float(meta["temp_max"])
+        if temp > seuil + float(hysteresis):
+            return True, (sonde, temp, seuil)
+    return False, None
+
+def lire_seuils_depuis_db(site: str):
+    sql = """
+        SELECT Sonde, Temp_Max
+        FROM Sondes.Chambres_froides
+        WHERE Lieu=%s AND Etat='ON'
+    """
+    cnx = get_db()
+    seuils = {}
+    try:
+        cur = cnx.cursor()
+        cur.execute(sql, (site, ))
+        for sonde, s in cur.fetchall():
+            seuils[str(sonde)] = float(s)
+        return seuils
+    except MySQLError as err:
+        log.exception("Erreur DB (lire_seuils_depuis_db): %s", err)
+        return seuils
+    finally:
+        cnx.close()
+
+# --- Dépassement continu (configurable) ---
+def depassement_depuis_30min(site: str, sonde: str, seuil: float) -> bool:
+    """
+    True si la sonde est > seuil de façon CONTINUE depuis CONT_MIN minutes.
+    CONT_MIN = ALERT_CONTINUOUS_MINUTES (defaut 30)
+    LOOKBACK = ALERT_LOOKBACK_MINUTES (defaut max(60, CONT_MIN*3))
+    """
+    CONT_MIN = int(os.getenv("ALERT_CONTINUOUS_MINUTES", "30"))
+    LOOKBACK = int(os.getenv("ALERT_LOOKBACK_MINUTES", str(max(60, int(os.getenv("ALERT_CONTINUOUS_MINUTES", "30"))*3))))
+
+    table = site
+    cnx = get_db()
+    try:
+        cur = cnx.cursor()
+        cur.execute(f"""
+            SELECT Temperature, Date
+            FROM `{table}`
+            WHERE Sonde=%s
+              AND Date >= (NOW() - INTERVAL %s MINUTE)
+            ORDER BY Date DESC
+        """, (sonde, LOOKBACK))
+        rows = cur.fetchall()
+        if not rows:
+            return False
+
+        last_temp, last_dt = float(rows[0][0]), rows[0][1]
+        if last_temp <= float(seuil):
+            return False
+
+        # Début de la séquence continue > seuil
+        start_dt = last_dt
+        for temp, d in rows[1:]:
+            if float(temp) > float(seuil):
+                start_dt = d
+            else:
+                break
+
+        tzinfo = getattr(start_dt, "tzinfo", None)
+        now = dt.datetime.now(tz=tzinfo)
+        dur_min = (now - start_dt).total_seconds() / 60.0
+        log.debug("Seq>seuil %s: start=%s, now=%s, dur=%.1fmin, need>=%d",
+                  sonde, start_dt, now, dur_min, CONT_MIN)
+        return dur_min >= CONT_MIN
+
+    except MySQLError as err:
+        log.exception("Erreur DB (depassement_depuis_30min, continu): %s", err)
+        return False
+    finally:
+        cnx.close()
+
+# ========= Helpers listes/numéros =========
+def _split_list(raw: str | None) -> list[str]:
+    return [x.strip() for x in re.split(r"[;,]", raw or "") if x.strip()]
+
+def _parse_labeled_phones(raw: str | None) -> list[tuple[str, str]]:
+    out: list[tuple[str, str]] = []
+    for tok in re.split(r"[;,]", raw or ""):
+        tok = tok.strip()
+        if not tok:
+            continue
+        if ":" in tok:
+            name, num = tok.split(":", 1)
+            out.append((name.strip(), num.strip()))
+        else:
+            out.append(("", tok))
+    return out
+
+def _resolve_sms_receivers(labeled: list[tuple[str, str]]) -> list[str]:
+    only = os.getenv("ALERT_SMS_ONLY")
+    if not only:
+        return [num for (_n, num) in labeled]
+    allow = {x.strip() for x in re.split(r"[;,]", only) if x.strip()}
+    return [num for (name, num) in labeled if (name and name in allow) or (num in allow)]
+
+def _human_labeled_list(labeled: list[tuple[str, str]]) -> str:
+    return ", ".join([f"{n}({p})" if n else p for n, p in labeled])
+
+# ========= Notifier (SMS interne + SMS client + Mail) =========
+class Notifier:
+    def __init__(self):
+        # OVH SMS
+        self.ovh_enabled = _ovh_available and all(
+            os.getenv(k) for k in ("OVH_APPLICATION_KEY","OVH_APPLICATION_SECRET","OVH_CONSUMER_KEY","OVH_SMS_SERVICE","OVH_SMS_SENDER")
+        )
+        if self.ovh_enabled:
+            self.ovh_client = ovh.Client(
+                endpoint=os.getenv("OVH_ENDPOINT","ovh-eu"),
+                application_key=os.getenv("OVH_APPLICATION_KEY"),
+                application_secret=os.getenv("OVH_APPLICATION_SECRET"),
+                consumer_key=os.getenv("OVH_CONSUMER_KEY"),
+            )
+            self.ovh_service = os.getenv("OVH_SMS_SERVICE")
+            self.ovh_sender  = os.getenv("OVH_SMS_SENDER")
+            raw_sms = (os.getenv(f"ALERT_SMS_TO_{SITE}") or os.getenv(f"ALERT_SMS_TO_{SITE.upper()}") or os.getenv("ALERT_SMS_TO"))
+            self.sms_labeled = _parse_labeled_phones(raw_sms)
+        else:
+            self.sms_labeled = []
+
+        # SMS CLIENTS (site-spécifique + génériques + compat FR)
+        raw_sms_client = (
+            os.getenv(f"ALERT_SMS_CLIENT_TO_{SITE}") or
+            os.getenv(f"ALERT_SMS_CLIENT_TO_{SITE.upper()}") or
+            os.getenv("ALERT_SMS_CLIENT_TO") or
+            os.getenv(f"ALERTE_CLIENT_{SITE}") or
+            os.getenv("ALERTE_CLIENT")
+        )
+        self.sms_client_labeled = _parse_labeled_phones(raw_sms_client)
+        self.sms_client_enabled = (os.getenv("ALERT_SMS_CLIENT_ENABLED", "1") == "1")
+
+        # SMTP
+        self.smtp_host = os.getenv("SMTP_HOST")
+        self.smtp_port = int(os.getenv("SMTP_PORT","465"))
+        self.smtp_user = os.getenv("SMTP_USER")
+        self.smtp_pass = os.getenv("SMTP_PASS")
+        self.smtp_security = (os.getenv("SMTP_SECURITY","SSL") or "SSL").upper()
+
+        raw_mail_to = (os.getenv(f"MAIL_TO_{SITE}") or os.getenv(f"MAIL_TO_{SITE.upper()}") or os.getenv("MAIL_TO") or "")
+        self.mail_to = _split_list(raw_mail_to)
+        self.mail_from = (os.getenv(f"MAIL_FROM_{SITE}") or os.getenv(f"MAIL_FROM_{SITE.upper()}") or os.getenv("MAIL_FROM") or self.smtp_user)
+
+        self.smtp_enabled = all([self.smtp_host, self.smtp_port, self.smtp_user, self.smtp_pass, self.mail_to])
+
+    def send_sms(self, message: str, tag: str = f"monitor-{SITE.lower()}") -> bool:
+        if not self.ovh_enabled or not self.sms_labeled:
+            log.warning("SMS désactivé ou aucun destinataire.")
+            return False
+        receivers = _resolve_sms_receivers(self.sms_labeled)
+        if not receivers:
+            log.warning("ALERT_SMS_ONLY filtre tous les destinataires (aucun envoi).")
+            return False
+
+        # ✅ Normalisation GSM-7 + préfixe site
+        message = normaliser_sms(message, prefix=SITE)
+
+        payload = {
+            "sender": self.ovh_sender,
+            "receivers": receivers,
+            "message": message,
+            "priority": "high",
+            "coding": "7bit",
+            "class": "phoneDisplay",
+            "noStopClause": True,
+            "senderForResponse": False,
+            "validityPeriod": 2880,
+            "tag": tag,
+        }
+        try:
+            log.info("Envoi SMS vers: %s", _human_labeled_list([(n,p) for (n,p) in self.sms_labeled if p in receivers]))
+            resp = self.ovh_client.post(f"/sms/{self.ovh_service}/jobs", **payload)
+            ids = resp.get("ids") or []
+            log.info("SMS OVH envoyé (job ids=%s)", ids)
+            try:
+                if ids:
+                    job_id = ids[0]
+                    for _ in range(3):
+                        job = self.ovh_client.get(f"/sms/{self.ovh_service}/jobs/{job_id}")
+                        if job.get("status") in ("done","error","cancelled"):
+                            log.info("Statut job SMS: %s", job.get("status")); break
+                        time.sleep(1.5)
+            except Exception as e:
+                log.debug("Suivi job OVH indisponible (OK): %s", e)
+            return True
+        except OVHAPIError as err:
+            log.exception("Erreur API OVH: %s", err); return False
+        except Exception as err:
+            log.exception("Echec envoi SMS OVH: %s", err); return False
+
+    def send_sms_client(self, message: str, tag: str = f"monitor-client-{SITE.lower()}") -> bool:
+        if not self.ovh_enabled:
+            log.warning("SMS client: OVH non configuré."); return False
+        if not self.sms_client_enabled or not self.sms_client_labeled:
+            log.info("SMS client: désactivé ou aucun destinataire."); return False
+
+        only = os.getenv("ALERT_SMS_CLIENT_ONLY")
+        if only:
+            allow = {x.strip() for x in re.split(r"[;,]", only) if x.strip()}
+            labeled = [(n, p) for (n, p) in self.sms_client_labeled if (n and n in allow) or (p in allow)]
+        else:
+            labeled = self.sms_client_labeled
+
+        receivers = [num for (_n, num) in labeled]
+        if not receivers:
+            log.info("SMS client: filtre vide → aucun envoi."); return False
+
+        message = normaliser_sms(message, prefix=SITE)
+
+        payload = {
+            "sender": self.ovh_sender,
+            "receivers": receivers,
+            "message": message,
+            "priority": "high",
+            "coding": "7bit",
+            "class": "phoneDisplay",
+            "noStopClause": True,
+            "senderForResponse": False,
+            "validityPeriod": 2880,
+            "tag": tag,
+        }
+        try:
+            log.info("Envoi SMS CLIENT vers: %s", _human_labeled_list(labeled))
+            resp = self.ovh_client.post(f"/sms/{self.ovh_service}/jobs", **payload)
+            log.info("SMS CLIENT OVH envoyé (job ids=%s)", resp.get("ids"))
+            return True
+        except Exception as err:
+            log.exception("Echec SMS CLIENT OVH: %s", err); return False
+
+    def send_email(self, subject: str, body: str) -> bool:
+        if not self.smtp_enabled:
+            log.warning("SMTP non configuré, email non envoyé."); return False
+
+        msg = EmailMessage()
+        msg["From"] = self.mail_from
+        msg["To"] = ", ".join(self.mail_to)
+        msg["Subject"] = subject
+        msg.set_content(body)
+
+        timeout = int(os.getenv("SMTP_TIMEOUT","60"))
+        debug = os.getenv("SMTP_DEBUG","0") == "1"
+
+        def _send_ssl():
+            with smtplib.SMTP_SSL(self.smtp_host, 465, context=ssl.create_default_context(), timeout=timeout) as server:
+                if debug: server.set_debuglevel(1)
+                server.login(self.smtp_user, self.smtp_pass)
+                server.send_message(msg)
+
+        def _send_starttls():
+            with smtplib.SMTP(self.smtp_host, self.smtp_port, timeout=timeout) as server:
+                if debug: server.set_debuglevel(1)
+                server.ehlo(); server.starttls(context=ssl.create_default_context()); server.ehlo()
+                server.login(self.smtp_user, self.smtp_pass)
+                server.send_message(msg)
+
+        try:
+            if self.smtp_security == "STARTTLS":
+                try:
+                    _send_starttls()
+                except (smtplib.SMTPServerDisconnected, TimeoutError, smtplib.SMTPConnectError) as err:
+                    log.warning("STARTTLS/587 a échoué (%s). Tentative en SSL/465...", err)
+                    _send_ssl()
+            else:
+                _send_ssl()
+            log.info("Email envoyé à %s", self.mail_to)
+            return True
+        except (smtplib.SMTPException, ssl.SSLError, TimeoutError) as err:
+            log.exception("Erreur SMTP: %s", err); return False
+        except Exception as err:
+            log.exception("Echec envoi email: %s", err); return False
+
+# ========= Mise en forme messages =========
+from zoneinfo import ZoneInfo
+PARIS = ZoneInfo("Europe/Paris")
+
+def fmt_deg(v: float) -> str:
+    s = f"{float(v):.1f}".replace(".", ","); return f"{s}°C"
+
+def now_paris() -> dt.datetime:
+    return dt.datetime.now(tz=PARIS)
+
+def build_alert_text(site: str, sonde: str, temp: float, seuil: float, when: dt.datetime | None = None):
+    when = when or now_paris()
+    subject = f"[ALERTE {site}] {sonde} au-dessus du seuil"
+    lines = [
+        subject + ":",
+        f"Sonde: {sonde}",
+        f"Température: {fmt_deg(temp)} (seuil {fmt_deg(seuil)})",
+        f"Site: {site}",
+        f"Heure: {when.strftime('%Y-%m-%d %H:%M:%S')}"
+    ]
+    txt = "\n".join(lines)
+    return subject, txt, txt
+
+def build_ok_text(site: str, sonde: str, temp: float, seuil: float, when: dt.datetime | None = None):
+    when = when or now_paris()
+    subject = f"[OK {site}] {sonde} revenue normale"
+    lines = [
+        subject + ":",
+        f"Sonde: {sonde}",
+        f"Température: {fmt_deg(temp)} <= seuil {fmt_deg(seuil)}",
+        f"Site: {site}",
+        f"Heure: {when.strftime('%Y-%m-%d %H:%M:%S')}"
+    ]
+    txt = "\n".join(lines)
+    return subject, txt, txt
+
+def build_client_alert_sms(site: str, sonde: str, temp: float, seuil: float, when: dt.datetime | None = None) -> str:
+    when = when or now_paris()
+    # Court, 1 ligne; accents/° nettoyés par normaliser_sms
+    return f"ALERTE CLIENT {sonde}: T={fmt_deg(temp)} > S={fmt_deg(seuil)} H:{when.strftime('%H:%M')}"
+
+# ========= Gyrophare MQTT =========
+class MQTTPublisher:
+    def __init__(self, site: str):
+        self.enabled = bool(_mqtt_ok)
+        self.site = site
+        self.topic = (
+            os.getenv(f"GYRO_MQTT_TOPIC_{site}") or
+            os.getenv(f"GYRO_MQTT_TOPIC_{site.upper()}") or
+            os.getenv("GYRO_MQTT_TOPIC") or
+            f"Sondes/{site}/Gyro/cmd"
+        )
+        self.last_state: bool | None = None
+
+        if not self.enabled:
+            log.info("Gyro MQTT désactivé (paho-mqtt absent).")
+            return
+        if not self.topic:
+            log.warning("Topic MQTT manquant pour %s (GYRO_MQTT_TOPIC_%s)", site, site)
+            self.enabled = False
+            return
+
+        host = os.getenv("MQTT_HOST", "localhost")
+        port = int(os.getenv("MQTT_PORT", "1883"))
+        user = os.getenv("MQTT_USER")
+        pwd  = os.getenv("MQTT_PASS")
+        tls  = (os.getenv("MQTT_TLS", "0") == "1")
+
+        # --- Création du client MQTT : compatible paho 1.x et 2.x ---
+        cbver = getattr(mqtt, "CallbackAPIVersion", None)
+        if cbver is not None:
+            api_v = (
+                getattr(cbver, "VERSION2", None)
+                or getattr(cbver, "V5",     None)
+                or getattr(cbver, "v5",     None)
+                or getattr(cbver, "V311",   None)
+            )
+            try:
+                self.client = mqtt.Client(callback_api_version=api_v) if api_v else mqtt.Client()
+            except TypeError:
+                self.client = mqtt.Client()
+        else:
+            self.client = mqtt.Client()
+        # ------------------------------------------------------------
+
+        if user and pwd:
+            self.client.username_pw_set(user, pwd)
+        if tls:
+            self.client.tls_set()
+
+        try:
+            # Attacher le callback avant de s'abonner
+            self.client.on_message = self._on_message
+
+            self.client.connect(host, port, keepalive=30)
+
+            # Abonnements (depuis env ou valeurs par défaut raisonnables)
+            subs_env = (
+                os.getenv(f"GYRO_MQTT_SUB_{site}") or
+                os.getenv(f"GYRO_MQTT_SUB_{site.upper()}") or
+                os.getenv("GYRO_MQTT_SUB") or
+                ""
+            )
+            subs = [t.strip() for t in subs_env.split(",") if t.strip()]
+            if not subs:
+                subs = [
+                    self.topic,                       # ex: Sondes/Saclay/Gyro/cmd
+                    f"Sondes/{site}/Gyro/#",
+                    f"{site}/Gyro/#",
+                    "Gyro/#",
+                ]
+            for t in subs:
+                try:
+                    self.client.subscribe(t, qos=2)
+                    log.info("MQTT subscribe: %s", t)
+                except Exception as e:
+                    log.warning("Subscribe échoué (%s): %s", t, e)
+
+            self.client.loop_start()
+            log.info("MQTT connecté (%s:%s), topic=%s", host, port, self.topic)
+        except Exception as e:
+            log.exception("MQTT connexion impossible: %s", e)
+            self.enabled = False
+
+    # --- Callback réception MQTT ---
+    def _on_message(self, client, userdata, msg):
+        lieu = self.site
+        topic = msg.topic
+        payload_raw = msg.payload.decode(errors="ignore").strip()
+        upper = payload_raw.upper()
+
+        # 1) Évènements gyrophare
+        if upper in ("ON", "OFF") or "gyro" in topic.lower() or "gyrophare" in topic.lower():
+            etat = upper if upper in ("ON", "OFF") else ("ON" if "on" in upper else "OFF")
+            try:
+                if should_insert_gyro(lieu, etat):
+                    insert_gyro_log(
+                        lieu=lieu,
+                        etat=etat,
+                        topic=topic,
+                        payload_raw=payload_raw,
+                        qos=getattr(msg, "qos", None),
+                        retained=getattr(msg, "retain", None),
+                        when=now_paris()
+                    )
+            except Exception as e:
+                log.exception("Insert Gyro échoué: %s", e)
+            return  # ne pas poursuivre vers un parse température ici
+
+        # 2) Pas du gyro → ignorer ici (la collecte T° est gérée ailleurs)
+        try:
+            float(payload_raw.replace(",", "."))
+        except ValueError:
+            log.debug("Payload non géré (ni gyro ni nombre): %s %s", topic, payload_raw)
+
+    def set(self, on: bool):
+        if not self.enabled:
+            return
+        if self.last_state is not None and self.last_state == on:
+            return
+        payload = "ON" if on else "OFF"
+        try:
+            r = self.client.publish(self.topic, payload=payload, qos=2, retain=True)
+            try:
+                r.wait_for_publish(timeout=3)
+            except Exception:
+                pass
+            if getattr(r, 'rc', 0) != 0:
+                log.warning("MQTT publish rc=%s (topic=%s)", getattr(r, 'rc', None), self.topic)
+            else:
+                log.info("Gyro %s -> %s (MQTT)", self.site, payload.upper())
+                # Enregistrer en base l'événement gyro
+                try:
+                    insert_gyro_log(
+                        lieu=self.site,
+                        etat=payload,
+                        topic=self.topic,
+                        payload_raw=payload,
+                        qos=2,
+                        retained=1 if getattr(r, 'is_published', lambda: False)() else None,
+                        when=now_paris()
+                    )
+                except Exception as e:
+                    log.exception("Insert événement gyro en base a échoué: %s", e)
+            self.last_state = on
+        except Exception as e:
+            log.exception("MQTT publish erreur: %s", e)
+
+# ========= Contrôleur Gyro réactif =========
+import enum, threading
+
+class _GyroState(enum.Enum):
+    IDLE = 0
+    PULSE_ON = 1
+    COOLDOWN = 2
+
+class GyroPulseController:
+    """
+    Boucle rapide indépendante :
+      - MODE CONTINU (défaut) : ON tant que l’alarme persiste, OFF quand normal confirmé.
+      - MODE PULSE : ON (PULSE_SEC) puis OFF (COOLDOWN_SEC), tant que l’alarme persiste.
+
+    Ajouts :
+      - SMS ALERTE immédiat à l’allumage
+      - SMS OK immédiat à l’extinction (activé par défaut)
+    """
+    def __init__(self, site: str, beacon, notifier, *,
+                 check_sec: int = int(os.getenv("GYRO_CHECK_SEC", "20")),
+                 pulse_sec: int = int(os.getenv("GYRO_PULSE_SEC", "60")),
+                 cooldown_sec: int = int(os.getenv("GYRO_COOLDOWN_SEC", "600")),
+                 normal_confirm: int = int(os.getenv("GYRO_NORMAL_CONFIRM", "2"))):
+        self.site = site
+        self.beacon = beacon
+        self.notifier = notifier
+        self.check_sec = check_sec
+        self.pulse_sec = pulse_sec
+        self.cooldown_sec = cooldown_sec
+        self.normal_confirm = normal_confirm
+
+        self.state = _GyroState.IDLE
+        self._t_pulse_end = 0.0
+        self._t_cooldown_end = 0.0
+        self._normal_count = 0
+        self._stop = threading.Event()
+        self._thread = None
+        self._current = None  # dernier état effectif
+
+        # Anti-spam SMS & SMS OK activé par défaut
+        self._last_sms: dict[str, float] = {}  # {sonde: ts dernier envoi}
+        self._sms_min_sec = int(os.getenv("ALERT_SMS_COOLDOWN_SEC") or os.getenv("GYRO_SMS_MIN_SEC", "120"))
+        self._send_ok = (os.getenv("ALERT_OK_SMS_GYRO", "1") == "1")
+
+        # Conserver le dernier déclencheur (pour SMS OK)
+        self._last_trigger: tuple[str, float, float] | None = None  # (sonde, temp, seuil)
+
+    def _set_gyro(self, on: bool):
+        if self._current is not on:
+            self.beacon.set(on)
+            self._current = on
+
+    def start(self):
+        if self._thread and self._thread.is_alive():
+            return
+        self._stop.clear()
+        self._thread = threading.Thread(target=self._run, daemon=True)
+        self._thread.start()
+        log.info("GyroPulseController démarré (site=%s, check=%ss, pulse=%ss, cooldown=%ss, confirm=%d)",
+                 self.site, self.check_sec, self.pulse_sec, self.cooldown_sec, self.normal_confirm)
+
+    def stop(self):
+        self._stop.set()
+
+    def _sms_can_send(self, sonde: str) -> bool:
+        t = time.time()
+        last = self._last_sms.get(sonde, 0.0)
+        if (t - last) >= self._sms_min_sec:
+            self._last_sms[sonde] = t
+            return True
+        return False
+
+    def _send_alert_sms(self, trigger: tuple[str, float, float] | None):
+        if not _env_bool("ALERT_INTERNAL_SMS_ENABLED", True):
+            return
+        if not trigger:
+            return
+        sonde, temp, seuil = trigger
+        if self._sms_can_send(sonde):
+            _, sms_text, _ = build_alert_text(self.site, sonde, temp, seuil, when=now_paris())
+            self.notifier.send_sms(sms_text)
+
+    def _send_ok_sms_from_last_trigger(self):
+        if not _env_bool("ALERT_OK_SMS_GYRO", True):
+            return
+        if not self._send_ok or not self._last_trigger:
+            return
+        sonde, _temp_prev, seuil = self._last_trigger
+
+        # Température courante pour le SMS OK
+        rows = lire_sondes_depuis_db(self.site)
+        curr_temp = None
+        for r in rows:
+            if str(r["Sonde"]) == sonde:
+                curr_temp = float(r["Temperature"]); break
+        if curr_temp is None:
+            curr_temp = seuil - 0.1  # fallback léger
+
+        if self._sms_can_send(sonde):
+            _, sms_text, _ = build_ok_text(self.site, sonde, curr_temp, seuil, when=now_paris())
+            self.notifier.send_sms(sms_text)
+
+        self._last_trigger = None  # reset
+
+    def _is_alarm_now(self) -> tuple[bool, tuple[str, float, float] | None]:
+        last_rows = lire_sondes_depuis_db(self.site)
+        cfg       = lire_cfg_chambres(self.site)
+        return compute_site_alarm(last_rows, cfg, hysteresis=float(os.getenv("GYRO_HYSTERESIS", "0.0")))
+
+    def _run(self):
+        while not self._stop.is_set():
+            now = time.time()
+            try:
+                active, trigger = self._is_alarm_now()
+            except Exception as e:
+                log.exception("Gyro fast-loop: erreur lecture état: %s", e)
+                active, trigger = (False, None)
+
+            if self.state == _GyroState.IDLE:
+                if active:
+                    self._set_gyro(True)
+                    self._t_pulse_end = now + self.pulse_sec
+                    self._normal_count = 0
+                    self.state = _GyroState.PULSE_ON
+                    self._last_trigger = trigger
+                    if trigger:
+                        s, t, se = trigger
+                        log.info("Gyro → ON déclenché par %s: %.2f > %.2f (mode %s)",
+                                 s, t, se, "CONTINU" if os.getenv("GYRO_MODE_CONTINUOUS", "1") == "1" else "PULSE")
+                    # SMS alerte immédiat (optionnel)
+                    if os.getenv("ALERT_INTERNAL_SMS_ENABLED", "0") == "1":
+                        self._send_alert_sms(trigger)
+
+            elif self.state == _GyroState.PULSE_ON:
+                if not active:
+                    self._normal_count += 1
+                    if self._normal_count >= self.normal_confirm:
+                        self._set_gyro(False)
+                        self.state = _GyroState.IDLE
+                        self._normal_count = 0
+                        log.info("Gyro → OFF (retour à la normale confirmé)")
+                        # SMS OK immédiat
+                        if os.getenv("ALERT_OK_SMS_GYRO", "0") == "1":
+                            self._send_ok_sms_from_last_trigger()
+                else:
+                    self._normal_count = 0
+                    if os.getenv("GYRO_MODE_CONTINUOUS", "1") != "1":
+                        if now >= self._t_pulse_end:
+                            self._set_gyro(False)
+                            self._t_cooldown_end = now + self.cooldown_sec
+                            self.state = _GyroState.COOLDOWN
+                            log.info("Gyro → OFF, cooldown %ss (alerte persiste)", self.cooldown_sec)
+
+            elif self.state == _GyroState.COOLDOWN:
+                if not active:
+                    self._normal_count += 1
+                    if self._normal_count >= self.normal_confirm:
+                        self.state = _GyroState.IDLE
+                        self._normal_count = 0
+                        log.info("Gyro: retour IDLE (plus d’alerte)")
+                else:
+                    self._normal_count = 0
+                    if now >= self._t_cooldown_end:
+                        self._set_gyro(True)
+                        self._t_pulse_end = now + self.pulse_sec
+                        self.state = _GyroState.PULSE_ON
+                        log.info("Gyro → ON (re-pulse)")
+
+            time.sleep(self.check_sec)
+
+# ========= Notifs haut-niveau =========
+notifier = Notifier()
+beacon = MQTTPublisher(SITE)
+
+def notifier_sur_depassement(site: str, sonde: str, temp: float, seuil: float):
+    """
+    MAIL quand l'alerte est confirmée (≥30 min) et ouverte en base.
+    + SMS CLIENT couplé (ALERTE_CLIENT_{SITE}).
+    (Le SMS d'alerte interne est envoyé immédiatement par la boucle gyro.)
+    """
+    subject, _sms_text, email_body = build_alert_text(site, sonde, temp, seuil)
+    notifier.send_email(subject, email_body)  # MAIL (≥30 min)
+
+    # ➕ SMS client couplé au mail 30 min
+    if os.getenv("ALERT_SMS_CLIENT_ENABLED", "1") == "1":
+        client_msg = build_client_alert_sms(site, sonde, temp, seuil)
+        notifier.send_sms_client(client_msg, tag=f"client-{SITE.lower()}")
+
+def notifier_acquittement(site: str, sonde: str, temp: float, seuil: float):
+    """
+    MAIL lorsque l’alerte est acquittée en base.
+    (Le SMS "OK" est envoyé immédiatement par la boucle gyro.)
+    """
+    subject, sms_text, email_body = build_ok_text(site, sonde, temp, seuil)
+    notifier.send_email(subject, email_body)  # mail d'acquittement
+    # Optionnel: SMS "OK" côté cycle si souhaité
+    if os.getenv("ALERT_OK_SMS", "0") == "1":
+        notifier.send_sms(sms_text)
+
+# ========= Cycle & boucle =========
+def run_monitor_cycle(site: str = SITE):
+    # 1) Lecture dernières mesures + config
+    last_rows = lire_sondes_depuis_db(site)
+    cfg       = lire_cfg_chambres(site)
+
+    # 2) Info: état instantané (le gyro est piloté par la boucle rapide)
+    try:
+        gyro_on, trigger = compute_site_alarm(last_rows, cfg, hysteresis=float(os.getenv("GYRO_HYSTERESIS", "0.0")))
+        if trigger:
+            s, t, se = trigger
+            log.info("Dépassement détecté (gyro géré par boucle rapide) : %s %.2f > %.2f", s, t, se)
+        else:
+            log.info("Aucun dépassement au moment du cycle")
+    except Exception as e:
+        log.exception("Erreur calcul alarme (info): %s", e)
+
+    # 3) Alertes "officielles" temporisées (≥30 min) → mail + SMS client
+    seuils = {s: meta["temp_max"] for s, meta in cfg.items() if meta.get("active", False)}
+
+    for r in last_rows:
+        nom = str(r["Sonde"])
+        temp = float(r["Temperature"])
+
+        if nom not in seuils:
+            continue  # sonde non gérée dans Chambres_froides → ignorée
+
+        seuil = float(seuils[nom])
+        now_ = now_paris()
+
+        if temp > seuil:
+            if depassement_depuis_30min(site, nom, seuil):
+                conn = None
+                try:
+                    conn = get_db()
+                    if open_alert(conn, f"Alertes_{site}", nom, now_):
+                        notifier_sur_depassement(site, nom, temp, seuil)
+                finally:
+                    if conn:
+                        conn.close()
+        else:
+            conn = None
+            try:
+                conn = get_db()
+                if close_alert(conn, f"Alertes_{site}", nom):
+                    notifier_acquittement(site, nom, temp, seuil)
+            finally:
+                if conn:
+                    conn.close()
+
+def run_monitor_loop(site: str = SITE, period_sec: int = 300):
+    log.info("%s démarré (site=%s, période=%ss) ✅", PROGRAM_NAME, site, period_sec)
+
+    # Démarrage du contrôleur gyro rapide (thread) + notifier pour SMS immédiats
+    try:
+        global _gyro_controller
+        _gyro_controller = GyroPulseController(site, beacon, notifier)
+        _gyro_controller.start()
+    except Exception as e:
+        log.exception("Impossible de démarrer le GyroPulseController: %s", e)
+
+    while True:
+        t0 = time.time()
+        try:
+            run_monitor_cycle(site)
+        except Exception as err:
+            log.exception("Erreur cycle monitoring: %s", err)
+        time.sleep(max(0, period_sec - (time.time() - t0)))
+
+# ========= CLI =========
+if __name__ == "__main__":
+    import argparse
+    p = argparse.ArgumentParser(description=PROGRAM_NAME)
+    p.add_argument("--period", type=int, default=300)
+    p.add_argument("--test-sms", action="store_true")
+    p.add_argument("--test-mail", action="store_true")
+    p.add_argument("--test-alert", action="store_true")
+    p.add_argument("--test-ok", action="store_true")
+    p.add_argument("--once", action="store_true")
+    args = p.parse_args()
+
+    if args.test_sms:
+        n = Notifier()
+        n.send_sms("TEST DOMO91 (transactionnel)")
+    elif args.test_mail:
+        notifier.send_email(f"[TEST {SITE}] Mail", "OK")
+    elif args.test_alert:
+        notifier_sur_depassement(SITE, "Congelateur", -14.5, -15.0)
+    elif args.test_ok:
+        notifier_acquittement(SITE, "Congelateur", -15.2, -15.0)
+    else:
+        if args.once:
+            run_monitor_cycle(SITE)
+        else:
+            run_monitor_loop(SITE, period_sec=args.period)