From a662be9c123c541560d82806cb6696425f5d9bc8 Mon Sep 17 00:00:00 2001
From: Naeel <naeel@nubes.ru>
Date: Thu, 16 Apr 2026 15:54:35 +0300
Subject: [PATCH] v9.13: restore stream_instances endpoint (accidentally
 removed in v9.12)

---
 k8s/deployment.yaml |  2 +-
 main.py             | 53 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+), 1 deletion(-)

diff --git a/k8s/deployment.yaml b/k8s/deployment.yaml
index 332ccc9..6e52db6 100644
--- a/k8s/deployment.yaml
+++ b/k8s/deployment.yaml
@@ -15,7 +15,7 @@ spec:
     spec:
       containers:
       - name: cloud-dashboard
-        image: naeel/cloud-dashboard:v9.12
+        image: naeel/cloud-dashboard:v9.13
         imagePullPolicy: Always
         ports:
         - containerPort: 8080
diff --git a/main.py b/main.py
index eb9e53a..ce5cb1b 100644
--- a/main.py
+++ b/main.py
@@ -1,8 +1,10 @@
 from fastapi import FastAPI, Header, HTTPException, Request
+from fastapi.responses import StreamingResponse
 from fastapi.staticfiles import StaticFiles
 import httpx
 from typing import Annotated
 import asyncio
+import json
 import time
 
 app = FastAPI()
@@ -256,6 +258,57 @@ async def get_graph(
     }
 
 
+@app.get("/api/instances/stream")
+async def stream_instances(
+    request: Request,
+    x_deck_token: Annotated[str | None, Header()] = None,
+    x_deck_env: Annotated[str | None, Header()] = None,
+):
+    if not x_deck_token:
+        raise HTTPException(status_code=401, detail="Token required")
+    _, deck_api = resolve_deck_api(x_deck_env)
+
+    all_instances = await fetch_all_instances(x_deck_token, deck_api)
+    uid_to_inst = {
+        i.get("instanceUid"): i
+        for i in all_instances
+        if i.get("instanceUid")
+    }
+
+    async def generate():
+        sem = asyncio.Semaphore(20)
+        queue: asyncio.Queue = asyncio.Queue()
+        total = len(uid_to_inst)
+
+        async def fetch_one(uid: str, client: httpx.AsyncClient):
+            async with sem:
+                try:
+                    r = await client.get(
+                        f"{deck_api}/index.cfm/instances/{uid}",
+                        headers=auth_headers(x_deck_token),
+                    )
+                    detail = None if r.status_code >= 400 else r.json().get("instance")
+                except Exception:
+                    detail = None
+                await queue.put((uid, detail))
+
+        async with httpx.AsyncClient(timeout=25) as shared_client:
+            tasks = [
+                asyncio.create_task(fetch_one(uid, shared_client))
+                for uid in uid_to_inst
+            ]
+            for _ in range(total):
+                uid, detail = await queue.get()
+                row = dict(uid_to_inst.get(uid, {}))
+                if detail:
+                    row["_detail"] = detail
+                yield json.dumps(row, ensure_ascii=False) + "\n"
+
+        yield json.dumps({"_done": True, "total": total}, ensure_ascii=False) + "\n"
+
+    return StreamingResponse(generate(), media_type="application/x-ndjson")
+
+
 @app.get("/api/instances/{uid}")
 async def get_instance(
     request: Request,