Refactor bot and integrate services

services/health.py

@@ -0,0 +1,40 @@
+import subprocess
+import psutil
+from services.system import worst_disk_usage
+
+
+def _containers_from_cfg(cfg) -> dict:
+    return cfg.get("docker", {}).get("containers", {})
+
+
+def health(cfg, container_map: dict | None = None) -> str:
+    lines = ["🩺 Health check\n"]
+
+    try:
+        subprocess.check_output(["restic", "snapshots"], timeout=10)
+        lines.append("🟢 Backup repo reachable")
+    except Exception:
+        lines.append("🔴 Backup repo unreachable")
+
+    containers = container_map if container_map is not None else _containers_from_cfg(cfg)
+    for alias, real in containers.items():
+        out = subprocess.getoutput(
+            f"docker inspect -f '{{{{.State.Status}}}}' {real}"
+        )
+        if out.strip() != "running":
+            lines.append(f"🔴 {alias} down")
+        else:
+            lines.append(f"🟢 {alias} OK")
+
+    usage, mount = worst_disk_usage()
+    if usage is None:
+        lines.append("⚠️ Disk n/a")
+    elif usage > cfg["thresholds"]["disk_warn"]:
+        lines.append(f"🟡 Disk {usage}% ({mount})")
+    else:
+        lines.append(f"🟢 Disk {usage}% ({mount})")
+
+    load = psutil.getloadavg()[0]
+    lines.append(f"{'🟢' if load < cfg['thresholds']['load_warn'] else '🟡'} Load {load}")
+
+    return "\n".join(lines)