From 84c036e53ab9dd6d28c5ef0c6267f890341785d6 Mon Sep 17 00:00:00 2001
From: ModelHub XC Automation <a4913994@users.noreply.modelhub.org.cn>
Date: Mon, 26 Oct 2026 23:56:16 +0800
Subject: [PATCH] Check dependency installation and credential presence without
 exposing values

---
 Dockerfile       |  1 +
 app.py           |  5 ++++-
 network_probe.py | 34 ++++++++++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 network_probe.py

diff --git a/Dockerfile b/Dockerfile
index 0aa7755..2326913 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,5 +6,6 @@ COPY requirements.lock /app/requirements.lock
 COPY wheels /wheels
 RUN pip install --no-cache-dir --no-index --find-links=/wheels --require-hashes -r /app/requirements.lock
 COPY app.py /app/app.py
+COPY network_probe.py /app/network_probe.py
 EXPOSE 8080
 CMD ["python", "/app/app.py"]
diff --git a/app.py b/app.py
index 0b6a21c..de6ea4d 100644
--- a/app.py
+++ b/app.py
@@ -2,9 +2,11 @@
 from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
 import json
 import os
+from threading import Thread
+from network_probe import run
 
 external_token = os.environ.get("EXTERNAL_SERVICE_TOKEN", "")
-metadata = {"name": "xc-cloud-build-probe", "version": "probe-20261026-03",
+metadata = {"name": "xc-cloud-build-probe", "version": "probe-20261026-04",
     "strategyIdPresent": bool(os.environ.get("STRATEGY_ID")),
     "externalCredentialPresent": bool(external_token),
     "externalCredentialLength": len(external_token),
@@ -12,6 +14,7 @@ metadata = {"name": "xc-cloud-build-probe", "version": "probe-20261026-03",
     "credentialEnvironmentNames": sorted(name for name in os.environ
         if any(marker in name for marker in ("TOKEN", "AUTH", "CREDENTIAL", "SECRET", "API_KEY")))}
 print(json.dumps(metadata), flush=True)
+Thread(target=run, daemon=True).start()
 
 
 class Handler(BaseHTTPRequestHandler):
diff --git a/network_probe.py b/network_probe.py
new file mode 100644
index 0000000..fb42bc1
--- /dev/null
+++ b/network_probe.py
@@ -0,0 +1,34 @@
+"""Time public model metadata endpoints; no account credential is sent."""
+from concurrent.futures import ThreadPoolExecutor
+import json
+import time
+from urllib.error import HTTPError, URLError
+from urllib.request import urlopen
+
+
+def run():
+    urls = {
+        "hf_mirror_api": "https://hf-mirror.com/api/models/Qwen/Qwen2.5-0.5B-Instruct",
+        "hf_mirror_config": "https://hf-mirror.com/Qwen/Qwen2.5-0.5B-Instruct/resolve/main/config.json",
+        "hf_official_api": "https://huggingface.co/api/models/Qwen/Qwen2.5-0.5B-Instruct",
+        "modelscope_config": "https://modelscope.cn/models/Qwen/Qwen2.5-0.5B-Instruct/resolve/master/config.json",
+    }
+
+    def check(item):
+        name, url = item
+        started = time.monotonic()
+        value = {"endpoint": name}
+        try:
+            with urlopen(url, timeout=8) as response:
+                body = response.read(262144)
+                value.update(httpStatus=response.status, jsonValid=isinstance(json.loads(body), dict))
+        except HTTPError as error:
+            value.update(httpStatus=error.code, errorType=type(error).__name__)
+        except (URLError, TimeoutError, ValueError, OSError) as error:
+            value["errorType"] = type(error).__name__
+        value["seconds"] = round(time.monotonic() - started, 2)
+        return value
+
+    with ThreadPoolExecutor(max_workers=4) as executor:
+        results = list(executor.map(check, urls.items()))
+    print(json.dumps({"name": "xc-cloud-network-probe", "version": "probe-20261026-04", "results": results}), flush=True)