init: FastAPI SSE Baserow polling

app/main.py

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+import asyncio, json, ssl, time, urllib.request
+from datetime import datetime, timezone
+from fastapi import FastAPI, Request
+from fastapi.responses import HTMLResponse, StreamingResponse, JSONResponse
+from fastapi.staticfiles import StaticFiles
+import os
+
+app = FastAPI(title="Hermes Mission Control Dashboard")
+
+# ── Config ─────────────────────────────────────────────────────────────────
+BR_TOKEN  = "52yUWNDZzBNJo31nzwTEzYrrb1yuMlMw"
+BR_URL    = "http://Baserow/api/database/rows/table/1064/?user_field_names=true&size=50"
+BR_HEADER = "baserow.bolbol.tn"
+CTX       = ssl.create_default_context()
+
+INSTANCES = {
+    "hermes-tt":    {"label": "Hermes TT",    "color": "#3b82f6", "container": "hermes-agent-tt"},
+    "hermes-nyora": {"label": "Hermes Nyora", "color": "#22c55e", "container": "hermes-agent-nyora"},
+    "hermes-perso": {"label": "Hermes Perso", "color": "#f97316", "container": "hermes-agent-perso"},
+}
+
+CRONS = [
+    {"instance": "hermes-tt",    "name": "Brief RLA",   "schedule": "Lun-Ven 08h00"},
+    {"instance": "hermes-nyora", "name": "Veille IA",   "schedule": "Lun-Ven 12h30"},
+]
+
+# ── Cache ───────────────────────────────────────────────────────────────────
+_cache = {"missions": [], "ts": 0}
+
+def fetch_missions():
+    global _cache
+    if time.time() - _cache["ts"] < 30:
+        return _cache["missions"]
+    try:
+        req = urllib.request.Request(BR_URL, headers={
+            "Authorization": f"Token {BR_TOKEN}", "Host": BR_HEADER})
+        with urllib.request.urlopen(req, timeout=8) as r:
+            data = json.loads(r.read())
+            rows = data.get("results", [])
+            missions = []
+            for row in rows:
+                inst_obj  = row.get("Instance") or {}
+                stat_obj  = row.get("Statut") or {}
+                missions.append({
+                    "id":       row.get("id"),
+                    "mission":  row.get("Mission", ""),
+                    "instance": inst_obj.get("value", "") if isinstance(inst_obj, dict) else "",
+                    "statut":   stat_obj.get("value", "") if isinstance(stat_obj, dict) else "",
+                    "modele":   row.get("Modele", ""),
+                    "debut":    (row.get("Debut") or "")[:16],
+                    "fin":      (row.get("Fin") or "")[:16],
+                    "cout":     row.get("Cout_DT", 0),
+                    "resultat": (row.get("Resultat") or "")[:120],
+                    "actif":    row.get("Actif", False),
+                })
+            _cache = {"missions": missions, "ts": time.time()}
+            return missions
+    except Exception as e:
+        return _cache.get("missions", [])
+
+def build_status(missions):
+    status = {}
+    for key, cfg in INSTANCES.items():
+        label = cfg["label"]
+        instance_missions = [m for m in missions if m["instance"] == key]
+        active = [m for m in instance_missions if m["actif"]]
+        last   = instance_missions[0] if instance_missions else None
+        status[key] = {
+            "label":        label,
+            "color":        cfg["color"],
+            "active_count": len(active),
+            "last_mission": last["mission"] if last else "—",
+            "last_statut":  last["statut"]  if last else "—",
+            "last_time":    last["fin"] or last["debut"] if last else "—",
+            "last_modele":  last["modele"]  if last else "—",
+            "total":        len(instance_missions),
+            "current":      active[0]["mission"] if active else None,
+        }
+    return status
+
+# ── Routes ──────────────────────────────────────────────────────────────────
+@app.get("/api/data")
+def api_data():
+    missions = fetch_missions()
+    return {"status": build_status(missions), "missions": missions[:20], "crons": CRONS, "ts": int(time.time())}
+
+@app.post("/webhook/baserow")
+async def webhook(request: Request):
+    _cache["ts"] = 0  # invalide le cache
+    return {"ok": True}
+
+@app.get("/events")
+async def sse(request: Request):
+    async def gen():
+        while True:
+            if await request.is_disconnected():
+                break
+            missions = fetch_missions()
+            payload  = {"status": build_status(missions), "missions": missions[:20], "ts": int(time.time())}
+            yield f"data: {json.dumps(payload, ensure_ascii=False)}\n\n"
+            await asyncio.sleep(30)
+    return StreamingResponse(gen(), media_type="text/event-stream",
+                             headers={"Cache-Control": "no-cache", "X-Accel-Buffering": "no"})
+
+@app.get("/", response_class=HTMLResponse)
+def index():
+    return HTMLResponse(open("/app/templates/index.html").read())