Load local peft model and add print stmts

server/text_generation_server/cli.py

@@ -123,6 +123,7 @@ def download_weights(
         "WEIGHTS_CACHE_OVERRIDE", None
     ) is not None
 
+    print(f"is_local_model: {is_local_model}")
     if not is_local_model:
         try:
             adapter_config_filename = hf_hub_download(
@@ -149,6 +150,23 @@ def download_weights(
             # Check if we want to automatically convert to safetensors or if we can use .bin weights instead
             if not extension == ".safetensors" or not auto_convert:
                 raise e
+            
+    # Try to load as a PEFT model
+    # Newly added
+    try:
+        
+        # adapter_config_filename = hf_hub_download(
+        #     model_id, revision=revision, filename="adapter_config.json"
+        # )
+
+        utils.download_and_unload_peft(
+            model_id, revision, trust_remote_code=trust_remote_code
+        )
+        utils.weight_files(model_id, revision, extension)
+        return
+    except (utils.LocalEntryNotFoundError, utils.EntryNotFoundError):
+        pass
+    
 
     # Try to see if there are local pytorch weights
     try:

server/text_generation_server/utils/hub.py

@@ -83,8 +83,11 @@ def weight_files(
     model_id: str, revision: Optional[str] = None, extension: str = ".safetensors"
 ) -> List[Path]:
     """Get the local files"""
+    print(f"weight_files called with model_id: {model_id} revision: {revision} extension: {extension}")
+
     # Local model
     if Path(model_id).exists() and Path(model_id).is_dir():
+        print(f"Finding local files with extension: {extension}")
         local_files = list(Path(model_id).glob(f"*{extension}"))
         if not local_files:
             raise FileNotFoundError(

server/text_generation_server/utils/peft.py

@@ -8,6 +8,8 @@ from peft import AutoPeftModelForCausalLM, AutoPeftModelForSeq2SeqLM
 
 
 def download_and_unload_peft(model_id, revision, trust_remote_code):
+    print(f"download_and_unload_peft called with model_id: {model_id} revision: {revision} tmc: {trust_remote_code}")
+
     torch_dtype = torch.float16
 
     logger.info("Peft model detected.")
@@ -35,6 +37,7 @@ def download_and_unload_peft(model_id, revision, trust_remote_code):
 
     model = model.merge_and_unload()
 
+    print(f"Creating dir: {model_id}")
     os.makedirs(model_id, exist_ok=True)
     cache_dir = model_id
     logger.info(f"Saving the newly created merged model to {cache_dir}")