Add support for extensions to the HTTP protocol

strawberry/http/__init__.py

@@ -33,6 +33,7 @@ class GraphQLRequestData:
     query: Optional[str]
     variables: Optional[Dict[str, Any]]
     operation_name: Optional[str]
+    extensions: Optional[Dict[str, Any]]
 
 
 def parse_query_params(params: Dict[str, str]) -> Dict[str, Any]:
@@ -47,4 +48,5 @@ def parse_request_data(data: Mapping[str, Any]) -> GraphQLRequestData:
         query=data.get("query"),
         variables=data.get("variables"),
         operation_name=data.get("operationName"),
+        extensions=data.get("extensions"),
     )

strawberry/http/async_base_view.py

@@ -121,6 +121,7 @@ async def execute_operation(
             context_value=context,
             operation_name=request_data.operation_name,
             allowed_operation_types=allowed_operation_types,
+            protocol_extensions=request_data.extensions
         )
 
     async def parse_multipart(self, request: AsyncHTTPRequestAdapter) -> Dict[str, str]:

strawberry/schema/base.py

@@ -39,6 +39,7 @@ async def execute(
         root_value: Optional[Any] = None,
         operation_name: Optional[str] = None,
         allowed_operation_types: Optional[Iterable[OperationType]] = None,
+        protocol_extensions: Optional[Dict[str, Any]] = None,
     ) -> ExecutionResult:
         raise NotImplementedError
 

strawberry/schema/schema.py

@@ -246,6 +246,7 @@ async def execute(
         root_value: Optional[Any] = None,
         operation_name: Optional[str] = None,
         allowed_operation_types: Optional[Iterable[OperationType]] = None,
+        protocol_extensions: Optional[Dict[str, Any]] = None,
     ) -> ExecutionResult:
         if allowed_operation_types is None:
             allowed_operation_types = DEFAULT_ALLOWED_OPERATION_TYPES
@@ -258,6 +259,7 @@ async def execute(
             root_value=root_value,
             variables=variable_values,
             provided_operation_name=operation_name,
+            protocol_extensions=protocol_extensions
         )
 
         result = await execute(
@@ -279,6 +281,7 @@ def execute_sync(
         root_value: Optional[Any] = None,
         operation_name: Optional[str] = None,
         allowed_operation_types: Optional[Iterable[OperationType]] = None,
+        protocol_extensions: Optional[Dict[str, Any]] = None,
     ) -> ExecutionResult:
         if allowed_operation_types is None:
             allowed_operation_types = DEFAULT_ALLOWED_OPERATION_TYPES
@@ -290,6 +293,7 @@ def execute_sync(
             root_value=root_value,
             variables=variable_values,
             provided_operation_name=operation_name,
+            protocol_extensions=protocol_extensions
         )
 
         result = execute_sync(

strawberry/types/execution.py

@@ -35,6 +35,7 @@ class ExecutionContext:
     schema: Schema
     context: Any = None
     variables: Optional[Dict[str, Any]] = None
+    protocol_extensions: Optional[Dict[str, Any]] = None
     parse_options: ParseOptions = dataclasses.field(
         default_factory=lambda: ParseOptions()
     )