server.handler_kwargs

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module

Handler kwargs building — path params, providers, body extraction.

Handler kwargs building — path params, providers, body extraction.

server.handler_kwargs

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function build_handler_kwargs

Build kwargs from request + path params using compiled plan or inspection.

When invoke_plan is present, uses the precomputed plan (no inspect per request).…

Jump to symbol function _build_handler_kwargs_from_plan

Build kwargs using compiled InvokePlan — allocation-light fast path.

Jump to symbol function _build_handler_kwargs_inspect

Fallback: inspect handler signature and build kwargs (used when no plan).

Jump to symbol
build_handler_kwargs
function 
def build_handler_kwargs(handler: Callable[..., Any], request: Request, path_params: dict[str, str], providers: dict[type, Callable[..., Any]] | None = None, *, body_data: dict[str, Any] | None = None, invoke_plan: InvokePlan | None = None) -> dict[str, Any]

Build kwargs from request + path params using compiled plan or inspection.

When invoke_plan is present, uses the precomputed plan (no inspect per request). Falls back to _build_handler_kwargs_inspect for routes without a plan.

Parameters

Name Type Default Description
handler Callable[..., Any] —
request Request —
path_params dict[str, str] —
providers dict[type, Callable[..., Any]] | None None
body_data dict[str, Any] | None None
invoke_plan InvokePlan | None None
_build_handler_kwargs_from_plan
function 
def _build_handler_kwargs_from_plan(request: Request, path_params: dict[str, str], providers: dict[type, Callable[..., Any]] | None, body_data: dict[str, Any] | None, plan: InvokePlan) -> dict[str, Any]

Build kwargs using compiled InvokePlan — allocation-light fast path.

Parameters

Name Type Default Description
request Request —
path_params dict[str, str] —
providers dict[type, Callable[..., Any]] | None —
body_data dict[str, Any] | None —
plan InvokePlan —
_build_handler_kwargs_inspect
function 
def _build_handler_kwargs_inspect(handler: Callable[..., Any], request: Request, path_params: dict[str, str], providers: dict[type, Callable[..., Any]] | None, body_data: dict[str, Any] | None) -> dict[str, Any]

Fallback: inspect handler signature and build kwargs (used when no plan).

Parameters

Name Type Default Description
handler Callable[..., Any] —
request Request —
path_params dict[str, str] —
providers dict[type, Callable[..., Any]] | None —
body_data dict[str, Any] | None —

View source · /home/runner/work/chirp/chirp/site/../src/chirp/server/handler_kwargs.py:1