From 6d7ba58f880be618ade07f8ea080fe8c4bf8a896 Mon Sep 17 00:00:00 2001
From: cyfraeviolae <cyfraeviolae>
Date: Wed, 3 Apr 2024 03:10:44 -0400
Subject: venv

---
 .../litestar/handlers/asgi_handlers.py             | 90 ++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 venv/lib/python3.11/site-packages/litestar/handlers/asgi_handlers.py

(limited to 'venv/lib/python3.11/site-packages/litestar/handlers/asgi_handlers.py')

diff --git a/venv/lib/python3.11/site-packages/litestar/handlers/asgi_handlers.py b/venv/lib/python3.11/site-packages/litestar/handlers/asgi_handlers.py
new file mode 100644
index 0000000..91f3517
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/handlers/asgi_handlers.py
@@ -0,0 +1,90 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any, Mapping, Sequence
+
+from litestar.exceptions import ImproperlyConfiguredException
+from litestar.handlers.base import BaseRouteHandler
+from litestar.types.builtin_types import NoneType
+from litestar.utils.predicates import is_async_callable
+
+__all__ = ("ASGIRouteHandler", "asgi")
+
+
+if TYPE_CHECKING:
+    from litestar.types import (
+        ExceptionHandlersMap,
+        Guard,
+        MaybePartial,  # noqa: F401
+    )
+
+
+class ASGIRouteHandler(BaseRouteHandler):
+    """ASGI Route Handler decorator.
+
+    Use this decorator to decorate ASGI applications.
+    """
+
+    __slots__ = ("is_mount", "is_static")
+
+    def __init__(
+        self,
+        path: str | Sequence[str] | None = None,
+        *,
+        exception_handlers: ExceptionHandlersMap | None = None,
+        guards: Sequence[Guard] | None = None,
+        name: str | None = None,
+        opt: Mapping[str, Any] | None = None,
+        is_mount: bool = False,
+        is_static: bool = False,
+        signature_namespace: Mapping[str, Any] | None = None,
+        **kwargs: Any,
+    ) -> None:
+        """Initialize ``ASGIRouteHandler``.
+
+        Args:
+            exception_handlers: A mapping of status codes and/or exception types to handler functions.
+            guards: A sequence of :class:`Guard <.types.Guard>` callables.
+            name: A string identifying the route handler.
+            opt: A string key mapping of arbitrary values that can be accessed in :class:`Guards <.types.Guard>` or
+                wherever you have access to :class:`Request <.connection.Request>` or
+                :class:`ASGI Scope <.types.Scope>`.
+            path: A path fragment for the route handler function or a list of path fragments. If not given defaults to
+                ``/``
+            is_mount: A boolean dictating whether the handler's paths should be regarded as mount paths. Mount path
+                accept any arbitrary paths that begin with the defined prefixed path. For example, a mount with the path
+                ``/some-path/`` will accept requests for ``/some-path/`` and any sub path under this, e.g.
+                ``/some-path/sub-path/`` etc.
+            is_static: A boolean dictating whether the handler's paths should be regarded as static paths. Static paths
+                are used to deliver static files.
+            signature_namespace: A mapping of names to types for use in forward reference resolution during signature modelling.
+            type_encoders: A mapping of types to callables that transform them into types supported for serialization.
+            **kwargs: Any additional kwarg - will be set in the opt dictionary.
+        """
+        self.is_mount = is_mount or is_static
+        self.is_static = is_static
+        super().__init__(
+            path,
+            exception_handlers=exception_handlers,
+            guards=guards,
+            name=name,
+            opt=opt,
+            signature_namespace=signature_namespace,
+            **kwargs,
+        )
+
+    def _validate_handler_function(self) -> None:
+        """Validate the route handler function once it's set by inspecting its return annotations."""
+        super()._validate_handler_function()
+
+        if not self.parsed_fn_signature.return_type.is_subclass_of(NoneType):
+            raise ImproperlyConfiguredException("ASGI handler functions should return 'None'")
+
+        if any(key not in self.parsed_fn_signature.parameters for key in ("scope", "send", "receive")):
+            raise ImproperlyConfiguredException(
+                "ASGI handler functions should define 'scope', 'send' and 'receive' arguments"
+            )
+        if not is_async_callable(self.fn):
+            raise ImproperlyConfiguredException("Functions decorated with 'asgi' must be async functions")
+
+
+asgi = ASGIRouteHandler
-- 
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