[Deprecation][1/2] Remove items deprecated in v0.18 (#36470)

Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>

docs/design/plugin_system.md

@@ -155,4 +155,4 @@ The interface for the model/module may change during vLLM's development. If you
     - `use_v1` parameter in `Platform.get_attn_backend_cls` is deprecated. It has been removed in v0.13.0.
     - `_Backend` in `vllm.attention` is deprecated. It has been removed in v0.13.0. Please use `vllm.v1.attention.backends.registry.register_backend` to add new attention backend to `AttentionBackendEnum` instead.
     - `seed_everything` platform interface is deprecated. It has been removed in v0.16.0. Please use `vllm.utils.torch_utils.set_random_seed` instead.
-    - `prompt` in `Platform.validate_request` is deprecated and will be removed in v0.18.0.
+    - `prompt` in `Platform.validate_request` is deprecated. It has been removed in v0.18.0.

tests/transformers_utils/test_config.py

@@ -3,7 +3,7 @@
 """
 This test file includes some cases where it is inappropriate to
 only get the `eos_token_id` from the tokenizer as defined by
-`vllm.LLMEngine._get_eos_token_id`.
+`BaseRenderer.get_eos_token_id`.
 """
 
 from vllm.tokenizers import get_tokenizer

vllm/multimodal/processing/processor.py

@@ -986,14 +986,6 @@ class BaseMultiModalProcessor(ABC, Generic[_I]):
         self.dummy_inputs = dummy_inputs
         self.cache = cache
 
-        # TODO: Remove in v0.18
-        if hasattr(self, "_get_data_parser"):
-            raise ValueError(
-                "BaseMultiModalProcessor._get_data_parser has been "
-                "moved to `BaseProcessingInfo.build_data_parser` in v0.16. "
-                "You should override `BaseProcessingInfo.build_data_parser` instead."
-            )
-
         self.data_parser = self.info.get_data_parser()
 
     def __call__(

vllm/plugins/io_processors/__init__.py

 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
-import inspect
 import logging
 
 from vllm.config import VllmConfig
@@ -67,16 +66,6 @@ def get_io_processor(
             f"Available plugins: {list(loadable_plugins.keys())}"
         )
 
-    activated_plugin_cls = loadable_plugins[model_plugin]
+    activated_plugin_cls = resolve_obj_by_qualname(loadable_plugins[model_plugin])
 
-    activated_plugin_typ = resolve_obj_by_qualname(activated_plugin_cls)
-
-    # for backward compatibility, the plugin does not have a renderer argument
-    if "renderer" not in inspect.signature(activated_plugin_typ.__init__).parameters:
-        logger.warning(
-            "The renderer argument will be required in v0.18, "
-            "please update your IOProcessor plugin: %s",
-            activated_plugin_cls,
-        )
-        return activated_plugin_typ(vllm_config)
-    return activated_plugin_typ(vllm_config, renderer)
+    return activated_plugin_cls(vllm_config, renderer)

vllm/v1/engine/__init__.py

@@ -9,7 +9,6 @@ from typing import Any, Literal
 import msgspec
 import numpy as np
 import torch
-from typing_extensions import deprecated
 
 from vllm.lora.request import LoRARequest
 from vllm.multimodal.inputs import MultiModalFeatureSpec
@@ -110,17 +109,6 @@ class EngineCoreRequest(
         assert self.pooling_params is not None
         return self.pooling_params
 
-    @property
-    @deprecated(
-        "EngineCoreRequest.eos_token_id will be removed in v0.18. "
-        "Please use EngineCoreRequest.sampling_params.eos_token_id instead."
-    )
-    def eos_token_id(self) -> int | None:
-        if self.sampling_params is None:
-            return None
-
-        return self.sampling_params.eos_token_id
-
 
 class EngineCoreEventType(enum.IntEnum):
     """The type of engine core request event."""

vllm/v1/engine/input_processor.py

@@ -22,13 +22,13 @@ from vllm.multimodal.inputs import (
     MultiModalFeatureSpec,
 )
 from vllm.multimodal.utils import argsort_mm_positions
+from vllm.platforms import current_platform
 from vllm.pooling_params import PoolingParams
 from vllm.renderers import BaseRenderer, renderer_from_config
 from vllm.sampling_params import SamplingParams
 from vllm.tasks import GENERATION_TASKS, POOLING_TASKS, SupportedTask
 from vllm.tokenizers import TokenizerLike
 from vllm.utils import length_from_prompt_token_ids_or_embeds, random_uuid
-from vllm.utils.func_utils import supports_kw
 from vllm.utils.jsontree import json_iter_leaves
 from vllm.v1.engine import EngineCoreRequest
 
@@ -73,33 +73,6 @@ class InputProcessor:
             mm_registry=mm_registry,
         )
 
-        from vllm.platforms import current_platform
-
-        platform_validate_request = current_platform.validate_request
-        if supports_kw(platform_validate_request, "prompt"):
-            logger.warning_once(
-                "The signature of Platform.validate_request has changed from "
-                "`(cls, prompt, params, processed_inputs) -> None` to "
-                "`(cls, processed_inputs, params) -> None`. The old signature "
-                "will no longer be supported starting from v0.18."
-            )
-
-            orig_validate_request = platform_validate_request
-
-            def compat_validate_request(
-                processed_inputs: ProcessorInputs,
-                params: SamplingParams | PoolingParams,
-            ):
-                return orig_validate_request(
-                    processed_inputs,
-                    params,
-                    processed_inputs,  # type: ignore
-                )  # type: ignore
-
-            platform_validate_request = compat_validate_request
-
-        self._platform_validate_request = platform_validate_request
-
     @property
     def tokenizer(self) -> TokenizerLike | None:
         return self.renderer.tokenizer
@@ -265,7 +238,7 @@ class InputProcessor:
                 tokenization_kwargs=tokenization_kwargs,
             )
 
-        self._platform_validate_request(processed_inputs, params)
+        current_platform.validate_request(processed_inputs, params)
 
         encoder_inputs, decoder_inputs = split_enc_dec_inputs(processed_inputs)
         self._validate_model_inputs(encoder_inputs, decoder_inputs)

vllm/v1/request.py

@@ -9,7 +9,6 @@ from dataclasses import dataclass
 from typing import TYPE_CHECKING, Any
 
 import torch
-from typing_extensions import deprecated
 
 from vllm.multimodal.inputs import MultiModalFeatureSpec
 from vllm.pooling_params import PoolingParams
@@ -177,17 +176,6 @@ class Request:
         # None entry in the queue means finished.
         self.streaming_queue: deque[StreamingUpdate | None] | None = None
 
-    @property
-    @deprecated(
-        "Request.eos_token_id will be removed in v0.18. "
-        "Please use Request.sampling_params.eos_token_id instead."
-    )
-    def eos_token_id(self) -> int | None:
-        if self.sampling_params is None:
-            return None
-
-        return self.sampling_params.eos_token_id
-
     @classmethod
     def from_engine_core_request(
         cls,