WeLe Agentic AI: LangGraph multi-agent CRM assistant with voice

voice-service/probe_access.py

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+"""Which repos can we actually DOWNLOAD from?
+
+`model_info` succeeds on a gated repo you have not been granted, so it is not a
+usable test. Fetching a real file is.
+"""
+import os
+
+from huggingface_hub import hf_hub_download
+
+CANDIDATES = [
+    ("ai4bharat/indic-conformer-600m-multilingual", "Indic ASR (22 languages)"),
+    ("ai4bharat/indic-parler-tts", "Indic TTS (21 languages)"),
+    ("openai/whisper-small", "English ASR + language ID"),
+    ("ai4bharat/indic-parler-tts-pretrained", "TTS base (fallback)"),
+    ("ai4bharat/indicconformer_stt_ta_hybrid_rnnt_large", "Tamil-only ASR (fallback)"),
+]
+
+token = os.environ.get("HF_TOKEN") or os.environ.get("HUGGING_FACE_HUB_TOKEN")
+print(f"token present: {bool(token)}\n")
+print(f"{'repo':52} {'what it is':30} status")
+print("-" * 108)
+
+blocked = []
+for repo, what in CANDIDATES:
+    try:
+        hf_hub_download(repo_id=repo, filename="config.json", token=token)
+        print(f"{repo:52} {what:30} DOWNLOADABLE")
+    except Exception as e:  # noqa: BLE001
+        msg = str(e)
+        if "not in the authorized list" in msg or "403" in msg:
+            print(f"{repo:52} {what:30} NEEDS ACCESS — click 'Agree' on the model page")
+            blocked.append(repo)
+        elif "401" in msg or "restricted" in msg:
+            print(f"{repo:52} {what:30} NOT AUTHENTICATED")
+            blocked.append(repo)
+        elif "404" in msg or "EntryNotFound" in msg:
+            # No config.json at the root, but the repo itself is reachable.
+            print(f"{repo:52} {what:30} reachable (no config.json)")
+        else:
+            print(f"{repo:52} {what:30} ERROR {msg[:34]}")
+
+if blocked:
+    print("\nGrant access here (sign in, click 'Agree and access repository'):")
+    for repo in blocked:
+        print(f"   https://huggingface.co/{repo}")
+else:
+    print("\nAll required models are downloadable.")