add debug msg to choose_file()

app/asr_worker.py

@@ -204,18 +204,13 @@ def resample_audio(audio: np.ndarray, orig_sr: int, target_sr: int) -> np.ndarra
 def choose_file(entry: dict, component: str, precision: str) -> str | None:
     """
     Pick the best file for the given component ('encoder', 'decoder', or 'joiner'),
-    resolving relative paths to absolute, and only returning ones that actually exist.
-
-    1) Grab the two candidates from the entry.
-    2) If a path is relative, turn it into an absolute via os.path.abspath().
-    3) Discard any whose path doesn’t exist on disk.
-    4) If neither exists, print an error and return None.
-    5) If exactly one exists, return that one.
-    6) Otherwise (both exist), if precision=='int8' pick int8, else pick fp32.
+    resolving relative paths to absolute, only returning ones that actually exist,
+    and printing debug info at each step.
     """
-    # 1) grab whatever the entry says
-    raw8 = entry.get(f'{component}_int8')
+    # 1) grab the two candidates
+    raw8  = entry.get(f'{component}_int8')
     raw32 = entry.get(f'{component}_fp32')
+    print(f"[DEBUG] [{component}] raw paths → int8: {raw8!r}, fp32: {raw32!r}")
 
     # 2) resolve relative paths
     def _abs(path: str | None) -> str | None:
@@ -225,25 +220,37 @@ def choose_file(entry: dict, component: str, precision: str) -> str | None:
 
     e8  = _abs(raw8)
     e32 = _abs(raw32)
+    print(f"[DEBUG] [{component}] abs paths → int8: {e8!r}, fp32: {e32!r}")
 
     # 3) sanity: drop any that aren’t real files
     if e8 and not os.path.exists(e8):
+        print(f"[DEBUG] [{component}] int8 path does not exist, dropping: {e8!r}")
         e8 = None
     if e32 and not os.path.exists(e32):
+        print(f"[DEBUG] [{component}] fp32 path does not exist, dropping: {e32!r}")
         e32 = None
 
+    print(f"[DEBUG] [{component}] available after existence check → int8: {e8!r}, fp32: {e32!r}")
+
     # 4) if neither exists, error out
     if e8 is None and e32 is None:
-        print(f"Error: no available files for component '{component}' (neither int8 nor fp32 found).")
+        print(f"[ERROR] [{component}] No available files (neither int8 nor fp32 found).")
         return None
 
     # 5) if exactly one exists → pick it
     if (e8 is None) != (e32 is None):
-        return e8 or e32
+        selected = e8 or e32
+        print(f"[DEBUG] [{component}] Only one available, selecting: {selected!r}")
+        return selected
 
     # 6) otherwise, both exist → int8 if requested & available, else fp32
-    return e8 if precision == 'int8' and e8 else e32
-
+    if precision == 'int8' and e8:
+        print(f"[DEBUG] [{component}] Both available, precision='{precision}', selecting int8: {e8!r}")
+        return e8
+    else:
+        print(f"[DEBUG] [{component}] Both available, selecting fp32: {e32!r}")
+        return e32
+    
 # Create an online recognizer for a given model and precision
 # model_id: full HF repo ID
 # precision: "int8" or "fp32"