text: from __future__ import annotations
  
  import os
  
  from flight_fusion.ipc.inference import (
      InferParameter,
      ModelInferRequestInferInputTensor,
      ModelInferRequestInferRequestedOutputTensor,
      ModelInferResponse,
      ModelMetadataResponse,
      ServerMetadataResponse,
  )
  from flight_fusion.ipc.inference.model_repository import (
      RepositoryIndexResponse,
      RepositoryModelLoadResponse,
      RepositoryModelUnloadResponse,
  )
  
  from ..utils import run_async
  from .aio import AsyncGrpcInferenceServiceClient, AsyncGrpcModelRepositoryServiceClient
  
  IS_WINDOWS = os.name == "nt"
  
  
  class GrpcInferenceServiceClient:
      def __init__(
          self,
          host: str = "localhost",
          port: int = 8081,
          use_ssl: bool = False,
          # credential: Union[bool, TokenCredential] = True,
      ) -> None:
          """_summary_
  
          Args:
              host (str, optional): _description_. Defaults to "localhost".
              port (int, optional): _description_. Defaults to 8081.
              use_ssl (bool, optional): _description_. Defaults to True.
          """
          self._client = AsyncGrpcInferenceServiceClient(
              host=host,
              port=port,
              use_ssl=use_ssl,  # credential=credential
          )
  
      def server_live(self) -> bool:
          return run_async(self._client.server_live)
  
      def server_ready(self) -> bool:
          return run_async(self._client.server_ready)
  
      def model_ready(self, name: str, version: str = "") -> bool:
          return run_async(self._client.model_ready, name=name, version=version)
  
      def server_metadata(self) -> ServerMetadataResponse:
          return run_async(self._client.server_metadata)
  
      def model_metadata(self, name: str, version: str = "") -> ModelMetadataResponse:
          return run_async(self._client.model_metadata, name=name, version=version)
  
      def model_infer(
          self,
          *,
          model_name: str,
          model_version: str = "",
          id: str = "",
          parameters: dict[str, InferParameter] | None = None,
          inputs: list[ModelInferRequestInferInputTensor] | None = None,
          outputs: list[ModelInferRequestInferRequestedOutputTensor] | None = None,
      ) -> ModelInferResponse:
          return run_async(
              self._client.model_infer,
              model_name=model_name,
              model_version=model_version,
              id=id,
              parameters=parameters,
              inputs=inputs,
              outputs=outputs,
          )
  
  
  class GrpcModelRepositoryServiceClient:
      def __init__(
          self,
          host: str = "localhost",
          port: int = 8081,
          use_ssl: bool = False,
          # credential: Union[bool, TokenCredential] = True,
      ) -> None:
          """_summary_
  
          Args:
              host (str, optional): _description_. Defaults to "localhost".
              port (int, optional): _description_. Defaults to 8081.
              use_ssl (bool, optional): _description_. Defaults to True.
          """
          self._client = AsyncGrpcModelRepositoryServiceClient(
              host=host,
              port=port,
              use_ssl=use_ssl,  # credential=credential
          )
  
      def repository_index(
          self, *, repository_name: str = "", ready: bool = False
      ) -> RepositoryIndexResponse:
          return run_async(
              self._client.repository_index, repository_name=repository_name, ready=ready
          )
  
      def repository_model_load(
          self, *, repository_name: str = "", model_name: str = ""
      ) -> RepositoryModelLoadResponse:
          return run_async(
              self._client.repository_model_load,
              repository_name=repository_name,
              model_name=model_name,
          )
  
      def repository_model_unload(
          self, *, repository_name: str = "", model_name: str = ""
      ) -> RepositoryModelUnloadResponse:
          return run_async(
              self._client.repository_model_unload,
              repository_name=repository_name,
              model_name=model_name,
          )
  