feat : v1.3.0 добавил экспорт метрик для Prometheus

.idea/ClimatController.iml

@@ -5,7 +5,7 @@
       <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
       <excludeFolder url="file://$MODULE_DIR$/.venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.14 (TionController)" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.14 (ClimatController)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>

.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/TionController.iml" filepath="$PROJECT_DIR$/.idea/TionController.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/ClimatController.iml" filepath="$PROJECT_DIR$/.idea/ClimatController.iml" />
     </modules>
   </component>
 </project>

Version.toml

@@ -1,8 +1,8 @@
 [version]
 major = 1
-minor = 2
-patch = 1
+minor = 3
+patch = 0
 
 [build]
 date = "2026-09-20"
-time = "11:28:15"
+time = "14:17:42"

app/api.py

@@ -9,6 +9,7 @@ from fastapi.responses import FileResponse, JSONResponse, RedirectResponse
 from fastapi.staticfiles import StaticFiles
 from pathlib import Path as FilePath
 from app.qingping.service import QingpingService
+from app.metrics import PrometheusMetricsService
 
 from app.my_dataclasses import (
     TION_MAC,
@@ -92,6 +93,8 @@ schedule_load_error: str | None = None
 auto_controller: AutoController | None = None
 auto_load_error: str | None = None
 
+metrics_service: PrometheusMetricsService | None = None
+
 # ----------------------------------------------------------------------
 # Application lifecycle
 # ----------------------------------------------------------------------
@@ -102,6 +105,7 @@ async def lifespan(app: FastAPI):
     global schedule_load_error
     global auto_controller
     global auto_load_error
+    global metrics_service
 
     await service.start()
     await qingping_service.start()
@@ -167,9 +171,32 @@ async def lifespan(app: FastAPI):
         except Exception as exc:
             schedule_service = None
             schedule_load_error = f"{type(exc).__name__}: {exc}"
+
+        try:
+            metrics_service = PrometheusMetricsService(
+                tion_service=service,
+                qingping_service=qingping_service,
+                schedule_service=schedule_service,
+                auto_controller=auto_controller,
+                output_path=(
+                    "/var/lib/prometheus/"
+                    "node-exporter/"
+                    "climatcontroller.prom"
+                ),
+                interval=5.0,
+            )
+            await metrics_service.start()
+
+        except Exception:
+            logging.getLogger(__name__).exception("Could not start Prometheus metrics service")
+            metrics_service = None
+
         yield
 
     finally:
+        if metrics_service is not None:
+            await metrics_service.stop()
+            
         if schedule_service is not None:
             await schedule_service.stop()
 

app/metrics/__init__.py

@@ -0,0 +1 @@
+from .service import PrometheusMetricsService

app/metrics/service.py

@@ -0,0 +1,309 @@
+import asyncio
+import logging
+import time
+from pathlib import Path
+
+
+logger = logging.getLogger(__name__)
+
+
+class PrometheusMetricsService:
+
+    def __init__(
+        self,
+        tion_service,
+        qingping_service,
+        schedule_service=None,
+        auto_controller=None,
+        output_path: str | Path = (
+            "/var/lib/prometheus/node-exporter/"
+            "climatcontroller.prom"
+        ),
+        interval: float = 5.0,
+    ):
+        self._tion = tion_service
+        self._qingping = qingping_service
+        self._schedule = schedule_service
+        self._auto = auto_controller
+
+        self._output_path = Path(output_path)
+        self._interval = interval
+
+        self._running = False
+        self._task = None
+        self._last_error: str | None = None
+
+    @property
+    def running(self) -> bool:
+        return self._running
+
+    @property
+    def last_error(self) -> str | None:
+        return self._last_error
+
+    async def start(self) -> None:
+
+        if self._running:
+            return
+
+        self._running = True
+
+        await self._write_metrics()
+
+        self._task = asyncio.create_task(
+            self._loop()
+        )
+
+    async def stop(self) -> None:
+
+        if not self._running:
+            return
+
+        self._running = False
+
+        if self._task is not None:
+            self._task.cancel()
+
+            try:
+                await self._task
+            except asyncio.CancelledError:
+                pass
+
+            self._task = None
+
+    async def _loop(self) -> None:
+
+        while self._running:
+
+            await asyncio.sleep(
+                self._interval
+            )
+
+            try:
+                await self._write_metrics()
+
+            except Exception as exc:
+                self._last_error = f"{type(exc).__name__}: {exc}"
+                logger.exception("Prometheus metrics update failed")
+
+    async def _write_metrics(self) -> None:
+
+        lines: list[str] = []
+
+        # --------------------------------------------------
+        # Время последнего успешного обновления файла.
+        # Позволяет определить протухшие метрики.
+        # --------------------------------------------------
+
+        self._add_gauge(
+            lines,
+            "climat_metrics_timestamp_seconds",
+            time.time(),
+            "Unix timestamp of the last "
+            "ClimatController metrics update",
+        )
+
+        # --------------------------------------------------
+        # Tion
+        # --------------------------------------------------
+
+        self._add_gauge(
+            lines,
+            "climat_tion_online",
+            self._tion.online,
+            "Tion connection state",
+        )
+
+        tion_state = self._tion.state
+
+        if tion_state is not None:
+
+            self._add_gauge(
+                lines,
+                "climat_tion_power",
+                tion_state.power,
+                "Tion power state",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_tion_heater",
+                tion_state.heater,
+                "Tion heater enabled state",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_tion_heating",
+                tion_state.heating,
+                "Tion active heating state",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_tion_fan_speed",
+                tion_state.fan_speed,
+                "Tion fan speed",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_tion_in_temperature_celsius",
+                tion_state.in_temp,
+                "Tion inlet temperature",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_tion_out_temperature_celsius",
+                tion_state.out_temp,
+                "Tion outside temperature",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_tion_target_temperature_celsius",
+                tion_state.target_temp,
+                "Tion target temperature",
+            )
+
+        # --------------------------------------------------
+        # Qingping
+        # --------------------------------------------------
+
+        self._add_gauge(
+            lines,
+            "climat_qingping_online",
+            self._qingping.online,
+            "Qingping online state",
+        )
+
+        qingping_state = self._qingping.state
+
+        if qingping_state is not None:
+
+            self._add_gauge(
+                lines,
+                "climat_qingping_mqtt_connected",
+                qingping_state.mqtt_connected,
+                "Qingping MQTT connection state",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_qingping_temperature_celsius",
+                qingping_state.temperature,
+                "Qingping temperature",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_qingping_humidity_percent",
+                qingping_state.humidity,
+                "Qingping relative humidity",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_qingping_co2_ppm",
+                qingping_state.co2,
+                "Qingping CO2 concentration",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_qingping_pm25_ug_m3",
+                qingping_state.pm25,
+                "Qingping PM2.5 concentration",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_qingping_pm10_ug_m3",
+                qingping_state.pm10,
+                "Qingping PM10 concentration",
+            )
+
+            self._add_gauge(
+                lines,
+                "climat_qingping_battery_percent",
+                qingping_state.battery,
+                "Qingping battery level",
+            )
+
+        # --------------------------------------------------
+        # Schedule / AUTO
+        # --------------------------------------------------
+
+        if self._schedule is not None:
+
+            self._add_gauge(
+                lines,
+                "climat_schedule_paused",
+                self._schedule.paused,
+                "Schedule manual pause state",
+            )
+
+            try:
+                resolution = (
+                    self._schedule.resolve()
+                )
+
+                self._add_gauge(
+                    lines,
+                    "climat_auto_active",
+                    resolution.auto_active,
+                    "AUTO schedule state",
+                )
+
+            except Exception:
+                logger.exception(
+                    "Schedule metrics resolve failed"
+                )
+
+        # --------------------------------------------------
+        # Atomic write
+        # --------------------------------------------------
+
+        self._output_path.parent.mkdir(
+            parents=True,
+            exist_ok=True,
+        )
+
+        temp_path = (
+            self._output_path.with_suffix(
+                self._output_path.suffix
+                + ".tmp"
+            )
+        )
+
+        temp_path.write_text(
+            "\n".join(lines) + "\n",
+            encoding="utf-8",
+        )
+
+        temp_path.replace(
+            self._output_path
+        )
+
+        self._last_error = None
+
+    @staticmethod
+    def _add_gauge(
+        lines: list[str],
+        name: str,
+        value,
+        help_text: str,
+    ) -> None:
+
+        if value is None:
+            return
+
+        if isinstance(value, bool):
+            value = 1 if value else 0
+
+        lines.append(f"# HELP {name} {help_text}")
+
+        lines.append(f"# TYPE {name} gauge")
+
+        lines.append(f"{name} {value}")

config/schedule.yaml

@@ -51,11 +51,6 @@ templates:
         speed: 2
         target_temp: 25
 
-    - time: "19:02"
-      action:
-        type: set
-        speed: 6
-
     - time: "22:00"
       action:
         type: set
@@ -79,3 +74,4 @@ days:
 
   sat: weekend
   sun: weekend
+