chore: initial public snapshot for github upload

llm-gateway-competitors/litellm-wheel-src/litellm/a2a_protocol/providers/base.py

@@ -0,0 +1,62 @@
+"""
+Base configuration for A2A protocol providers.
+"""
+
+from abc import ABC, abstractmethod
+from typing import Any, AsyncIterator, Dict
+
+
+class BaseA2AProviderConfig(ABC):
+    """
+    Base configuration class for A2A protocol providers.
+
+    Each provider should implement this interface to define how to handle
+    A2A requests for their specific agent type.
+    """
+
+    @abstractmethod
+    async def handle_non_streaming(
+        self,
+        request_id: str,
+        params: Dict[str, Any],
+        api_base: str,
+        **kwargs,
+    ) -> Dict[str, Any]:
+        """
+        Handle non-streaming A2A request.
+
+        Args:
+            request_id: A2A JSON-RPC request ID
+            params: A2A MessageSendParams containing the message
+            api_base: Base URL of the agent
+            **kwargs: Additional provider-specific parameters
+
+        Returns:
+            A2A SendMessageResponse dict
+        """
+        pass
+
+    @abstractmethod
+    async def handle_streaming(
+        self,
+        request_id: str,
+        params: Dict[str, Any],
+        api_base: str,
+        **kwargs,
+    ) -> AsyncIterator[Dict[str, Any]]:
+        """
+        Handle streaming A2A request.
+
+        Args:
+            request_id: A2A JSON-RPC request ID
+            params: A2A MessageSendParams containing the message
+            api_base: Base URL of the agent
+            **kwargs: Additional provider-specific parameters
+
+        Yields:
+            A2A streaming response events
+        """
+        # This is an abstract method - subclasses must implement
+        # The yield is here to make this a generator function
+        if False:  # pragma: no cover
+            yield {}