ci: unify the model launch method of nightly ci (#11230)

python/sglang/test/test_utils.py

@@ -20,7 +20,6 @@ from functools import partial
 from pathlib import Path
 from types import SimpleNamespace
 from typing import Any, Awaitable, Callable, List, Optional, Tuple
-from urllib.parse import quote
 
 import aiohttp
 import numpy as np
@@ -1652,15 +1651,26 @@ def _ensure_remove_suffix(text: str, suffix: str):
     return text.removesuffix(suffix)
 
 
-class ModelDeploySetup:
-    def __init__(self, model_path: str, extra_args: List[str] = []):
+class ModelLaunchSettings:
+    def __init__(
+        self,
+        model_path: str,
+        tp_size: int = 1,
+        extra_args: Optional[List[str]] = None,
+        env: Optional[dict] = None,
+    ):
         self.model_path = model_path
-        if "--enable-multimodal" not in extra_args:
-            extra_args.append("--enable-multimodal")
-        if "--trust-remote-code" not in extra_args:
-            extra_args.append("--trust-remote-code")
+        self.tp_size = tp_size
+        self.extra_args = list(extra_args) if extra_args else []
+        self.env = env
 
-        self.extra_args = extra_args
+        if self.tp_size > 1 and "--tp" not in self.extra_args:
+            self.extra_args.extend(["--tp", str(self.tp_size)])
+
+        fixed_args = ["--enable-multimodal", "--trust-remote-code"]
+        for fixed_arg in fixed_args:
+            if fixed_arg not in self.extra_args:
+                self.extra_args.append(fixed_arg)
 
 
 class ModelEvalMetrics: