website connected

firebase_website/sysinfo_sync.py

@@ -0,0 +1,85 @@
+"""Push system stats (CPU, RAM, disk, uptime) to Firestore on a loop."""
+######################################################################
+import asyncio
+import logging
+import time
+
+import aiohttp
+import psutil
+
+from .config import DOC_SYSINFO, SYSINFO_INTERVAL
+
+log = logging.getLogger(__name__)
+
+
+class SysInfoSync:
+    """Background task that collects system stats and pushes them to Firestore."""
+
+    def __init__(self) -> None:
+        self._task: asyncio.Task | None = None
+
+    # ── public API ──────────────────────────────────────────────────────────
+
+    def start(self) -> None:
+        """Launch the background sync loop."""
+        if self._task is not None:
+            return
+        self._task = asyncio.create_task(self._run())
+        log.info("SysInfo → Firestore sync started (every %ds)", SYSINFO_INTERVAL)
+
+    def stop(self) -> None:
+        """Cancel the background sync loop."""
+        if self._task is None:
+            return
+        self._task.cancel()
+        self._task = None
+        log.info("SysInfo → Firestore sync stopped")
+
+    # ── internals ───────────────────────────────────────────────────────────
+
+    async def _run(self) -> None:
+        """Main loop — collect stats, push, sleep, repeat."""
+        async with aiohttp.ClientSession() as session:
+            while True:
+                try:
+                    await self._push(session)
+                except asyncio.CancelledError:
+                    return
+                except Exception:
+                    log.debug("SysInfo Firestore push failed", exc_info=True)
+                await asyncio.sleep(SYSINFO_INTERVAL)
+
+    async def _push(self, session: aiohttp.ClientSession) -> None:
+        """Collect current stats and PATCH the Firestore document."""
+        cpu = psutil.cpu_percent(interval=1)
+        mem = psutil.virtual_memory()
+        disk = psutil.disk_usage("/")
+        uptime_seconds = int(time.time() - psutil.boot_time())
+
+        # uptime → "3d 12h 5m" or "5h 23m"
+        days, r = divmod(uptime_seconds, 86400)
+        hours, r = divmod(r, 3600)
+        minutes, _ = divmod(r, 60)
+        if days > 0:
+            uptime_str = f"{days}d {hours}h {minutes}m"
+        else:
+            uptime_str = f"{hours}h {minutes}m"
+
+        payload = {
+            "fields": {
+                "online":    {"booleanValue": True},
+                "cpu":       {"doubleValue": round(cpu, 1)},
+                "ram":       {"doubleValue": round(mem.percent, 1)},
+                "ramUsed":   {"stringValue": f"{mem.used // (1024 ** 2)}MB"},
+                "ramTotal":  {"stringValue": f"{mem.total // (1024 ** 2)}MB"},
+                "disk":      {"doubleValue": round(disk.percent, 1)},
+                "diskUsed":  {"stringValue": f"{disk.used // (1024 ** 3)}GB"},
+                "diskTotal": {"stringValue": f"{disk.total // (1024 ** 3)}GB"},
+                "uptime":    {"stringValue": uptime_str},
+            }
+        }
+
+        async with session.patch(DOC_SYSINFO, json=payload) as resp:
+            if resp.status not in (200, 201):
+                body = await resp.text()
+                log.debug("Firestore PATCH %d: %s", resp.status, body[:200])