Enhance token handling in Gradio app

- Updated _describe_token_source function to accept gr.OAuthProfile for improved user identification.
- Modified transcribe_audio function to include profile parameter for better token source description.
- Added hf_oauth_scopes to README.md for clarity on OAuth permissions.

README.md

@@ -10,6 +10,9 @@ pinned: false
 license: mit
 short_description: Interactive Gradio Space demonstrating ai-sage/GigaAM-v3 ASR
 hf_oauth: true
+hf_oauth_scopes:
+- read-repos
+
 ---
 
 # GigaAM-v3 Gradio demo

app.py

@@ -137,10 +137,14 @@ def _temporary_token(token: Optional[str]):
             os.environ["HUGGINGFACEHUB_API_TOKEN"] = previous_hub
 
 
-def _describe_token_source(oauth_token: gr.OAuthToken | None) -> str:
+def _describe_token_source(
+    profile: gr.OAuthProfile | None,
+    oauth_token: gr.OAuthToken | None,
+) -> str:
     """Describe where the HF token came from."""
     if _extract_token_from_oauth(oauth_token):
-        return "user (OAuth)"
+        username = profile.username if profile else "user"
+        return f"{username} (OAuth)"
     if DEFAULT_HF_TOKEN:
         return "space secret"
     return "not configured"
@@ -217,6 +221,7 @@ def transcribe_audio(
     audio_path: Optional[str],
     variant: str,
     mode_label: str,
+    profile: gr.OAuthProfile | None,
     oauth_token: gr.OAuthToken | None,
 ) -> tuple[str, List[List[float | str]], str]:
     if not audio_path or not os.path.exists(audio_path):
@@ -294,7 +299,7 @@ def transcribe_audio(
         f"- **Transcription mode:** {mode_description}",
         f"- **Audio duration:** {_format_seconds(duration)} @ {sample_rate} Hz",
         f"- **Latency:** {_format_seconds(latency)} on `{DEVICE}`",
-        f"- **Token source:** {_describe_token_source(oauth_token)}",
+        f"- **Token source:** {_describe_token_source(profile, oauth_token)}",
     ]
 
     return transcription_text, segments, "\n".join(metadata_lines)