fix(CI6): robust datetime-parsing for Cloud Build REST tidsstempel

agents/mcp_server/server.py

@@ -34,7 +34,6 @@ def _get_access_token() -> str:
 
 
 def _list_builds_rest(project_id: str, region: str, trigger_id: str, page_size: int = 1):
-    """Kaller Cloud Build v1 REST direkte mot regional endpoint."""
     import urllib.request
     import json
     token = _get_access_token()
@@ -48,6 +47,32 @@ def _list_builds_rest(project_id: str, region: str, trigger_id: str, page_size:
         return json.loads(resp.read())
 
 
+def _parse_ts(ts: str):
+    """Parser RFC3339-tidsstempel robust, returnerer datetime eller None."""
+    from datetime import datetime, timezone
+    if not ts:
+        return None
+    ts = ts.rstrip("Z")
+    # Fjern eventuell timezone-offset (+00:00) og mikrosekunder
+    for fmt in (
+        "%Y-%m-%dT%H:%M:%S.%f",
+        "%Y-%m-%dT%H:%M:%S",
+    ):
+        try:
+            # Klipp bort offset-del før parsing
+            clean = ts.split("+")[0].split("-")[:3]
+            # Rekonstruer uten offset
+            clean_ts = ts[:19]  # YYYY-MM-DDTHH:MM:SS
+            if "." in ts:
+                frac = ts[20:26].split("+")[0].split("-")[0] if len(ts) > 20 else "000000"
+                clean_ts = ts[:19] + "." + frac.ljust(6, "0")[:6]
+                return datetime.strptime(clean_ts, "%Y-%m-%dT%H:%M:%S.%f").replace(tzinfo=timezone.utc)
+            return datetime.strptime(clean_ts, "%Y-%m-%dT%H:%M:%S").replace(tzinfo=timezone.utc)
+        except Exception:
+            continue
+    return None
+
+
 class PushStaticRequest(BaseModel):
     file_path: str
     content: str
@@ -106,10 +131,6 @@ async def push_static(req: PushStaticRequest, _: bool = Depends(verify_token)):
 
 @app.get("/tools/get_build_status")
 async def get_build_status(_: bool = Depends(verify_token)):
-    """
-    Henter siste build fra osvauco-agent-main-trigger via REST mot
-    cloudbuild.googleapis.com/v1/projects/{p}/locations/{r}/builds
-    """
     try:
         data = _list_builds_rest(PROJECT_ID, REGION, BUILD_TRIGGER_ID, page_size=1)
         builds = data.get("builds", [])
@@ -118,18 +139,9 @@ async def get_build_status(_: bool = Depends(verify_token)):
         b = builds[0]
         status_str = b.get("status", "unknown").lower()
         subs = b.get("substitutions", {})
-        start = b.get("startTime")
-        finish = b.get("finishTime")
-        duration_s = None
-        if start and finish:
-            from datetime import datetime, timezone
-            fmt = "%Y-%m-%dT%H:%M:%S.%fZ"
-            try:
-                t0 = datetime.strptime(start, fmt).replace(tzinfo=timezone.utc)
-                t1 = datetime.strptime(finish, fmt).replace(tzinfo=timezone.utc)
-                duration_s = int((t1 - t0).total_seconds())
-            except Exception:
-                pass
+        t0 = _parse_ts(b.get("startTime"))
+        t1 = _parse_ts(b.get("finishTime"))
+        duration_s = int((t1 - t0).total_seconds()) if t0 and t1 else None
         return {
             "status":     status_str,
             "build_id":   b.get("id", ""),