Add cli run batch (#4237)

* feat(log):add_request_and_response_log

* [cli] add run batch cli

---------

Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>

fastdeploy/entrypoints/openai/protocol.py

@@ -720,3 +720,71 @@ class ControlSchedulerRequest(BaseModel):
     reset: Optional[bool] = False
     load_shards_num: Optional[int] = None
     reallocate_shard: Optional[bool] = False
+
+
+from pydantic import BaseModel, Field, ValidationInfo, field_validator, model_validator
+
+BatchRequestInputBody = ChatCompletionRequest
+
+
+class BatchRequestInput(BaseModel):
+    """
+    The per-line object of the batch input file.
+
+    NOTE: Currently only the `/v1/chat/completions` endpoint is supported.
+    """
+
+    # A developer-provided per-request id that will be used to match outputs to
+    # inputs. Must be unique for each request in a batch.
+    custom_id: str
+
+    # The HTTP method to be used for the request. Currently only POST is
+    # supported.
+    method: str
+
+    # The OpenAI API relative URL to be used for the request. Currently
+    # /v1/chat/completions is supported.
+    url: str
+
+    # The parameters of the request.
+    body: BatchRequestInputBody
+
+    @field_validator("body", mode="before")
+    @classmethod
+    def check_type_for_url(cls, value: Any, info: ValidationInfo):
+        # Use url to disambiguate models
+        url: str = info.data["url"]
+        if url == "/v1/chat/completions":
+            if isinstance(value, dict):
+                return value
+            return ChatCompletionRequest.model_validate(value)
+        return value
+
+
+class BatchResponseData(BaseModel):
+    # HTTP status code of the response.
+    status_code: int = 200
+
+    # An unique identifier for the API request.
+    request_id: str
+
+    # The body of the response.
+    body: Optional[ChatCompletionResponse] = None
+
+
+class BatchRequestOutput(BaseModel):
+    """
+    The per-line object of the batch output and error files
+    """
+
+    id: str
+
+    # A developer-provided per-request id that will be used to match outputs to
+    # inputs.
+    custom_id: str
+
+    response: Optional[BatchResponseData]
+
+    # For requests that failed with a non-HTTP error, this will contain more
+    # information on the cause of the failure.
+    error: Optional[Any]