Deprecate global_server_args_dict (#11331)

python/sglang/srt/model_loader/loader.py

@@ -4,7 +4,6 @@ from __future__ import annotations
 
 # ruff: noqa: SIM117
 import collections
-import concurrent
 import dataclasses
 import fnmatch
 import glob
@@ -12,12 +11,10 @@ import json
 import logging
 import math
 import os
-import re
 import socket
 import threading
 import time
 from abc import ABC, abstractmethod
-from concurrent.futures import ThreadPoolExecutor
 from contextlib import contextmanager, suppress
 from typing import (
     TYPE_CHECKING,
@@ -33,10 +30,10 @@ from typing import (
 
 import huggingface_hub
 import numpy as np
-import requests
-import safetensors.torch
 import torch
 
+from sglang.srt.server_args import get_global_server_args
+
 # Try to import accelerate (optional dependency)
 try:
     from accelerate import infer_auto_device_map, init_empty_weights
@@ -81,8 +78,6 @@ DEFAULT_GPU_MEMORY_FRACTION_FOR_CALIBRATION = (
     0.8  # Reserve 20% GPU memory headroom for ModelOpt calibration
 )
 from sglang.srt.model_loader.weight_utils import (
-    _BAR_FORMAT,
-    default_weight_loader,
     download_safetensors_index_file_from_hf,
     download_weights_from_hf,
     filter_duplicate_safetensors_files,
@@ -445,10 +440,8 @@ class DefaultModelLoader(BaseModelLoader):
                 hf_weights_files,
             )
         elif use_safetensors:
-            from sglang.srt.managers.schedule_batch import global_server_args_dict
-
-            weight_loader_disable_mmap = global_server_args_dict.get(
-                "weight_loader_disable_mmap"
+            weight_loader_disable_mmap = (
+                get_global_server_args().weight_loader_disable_mmap
             )
 
             if extra_config.get("enable_multithread_load"):
@@ -616,9 +609,9 @@ class LayeredModelLoader(DefaultModelLoader):
         device_config: DeviceConfig,
     ) -> nn.Module:
         from sglang.srt.layers.torchao_utils import apply_torchao_config_to_model
-        from sglang.srt.managers.schedule_batch import global_server_args_dict
+        from sglang.srt.server_args import get_global_server_args
 
-        torchao_config = global_server_args_dict.get("torchao_config")
+        torchao_config = get_global_server_args().torchao_config
         target_device = torch.device(device_config.device)
 
         with set_default_torch_dtype(model_config.dtype):