stripe · richardm-stripe · Feb 14, 2024 · Feb 13, 2024 · Feb 13, 2024 · Feb 13, 2024
@@ -40,6 +40,7 @@ class TypingImportsChecker:
     allowed_typing_imports = [
         "Any",
         "AsyncIterator",
+        "AsyncIterable",
         "ClassVar",
         "Optional",
         "TypeVar",

@@ -141,6 +141,7 @@ def set_app_info(
 from stripe._stripe_response import StripeResponseBase as StripeResponseBase
 from stripe._stripe_response import (
     StripeStreamResponse as StripeStreamResponse,
+    StripeStreamResponseAsync as StripeStreamResponseAsync,
 )
 
 # Error types

@@ -3,6 +3,7 @@
 import platform
 from typing import (
     Any,
+    AsyncIterable,
     Dict,
     List,
     Mapping,
@@ -12,7 +13,12 @@
     cast,
     ClassVar,
 )
-from typing_extensions import TYPE_CHECKING, Literal, NoReturn, Unpack
+from typing_extensions import (
+    TYPE_CHECKING,
+    Literal,
+    NoReturn,
+    Unpack,
+)
 import uuid
 from urllib.parse import urlsplit, urlunsplit
 
@@ -33,7 +39,11 @@
     _api_encode,
     _json_encode_date_callback,
 )
-from stripe._stripe_response import StripeResponse, StripeStreamResponse
+from stripe._stripe_response import (
+    StripeResponse,
+    StripeStreamResponse,
+    StripeStreamResponseAsync,
+)
 from stripe._request_options import RequestOptions, merge_options
 from stripe._requestor_options import (
     RequestorOptions,
@@ -276,7 +286,7 @@ async def request_stream_async(
         base_address: BaseAddress,
         api_mode: ApiMode,
         _usage: Optional[List[str]] = None,
-    ) -> StripeStreamResponse:
+    ) -> StripeStreamResponseAsync:
         stream, rcode, rheaders = await self.request_raw_async(
             method.lower(),
             url,
@@ -287,10 +297,8 @@ async def request_stream_async(
             options=options,
             _usage=_usage,
         )
-        resp = self._interpret_streaming_response(
-            # TODO: should be able to remove this cast once self._client.request_stream_with_retries
-            # returns a more specific type.
-            cast(IOBase, stream),
+        resp = await self._interpret_streaming_response_async(
+            stream,
             rcode,
             rheaders,
         )
@@ -654,7 +662,7 @@ async def request_raw_async(
         base_address: BaseAddress,
         api_mode: ApiMode,
         _usage: Optional[List[str]] = None,
-    ) -> Tuple[object, int, Mapping[str, str]]:
+    ) -> Tuple[AsyncIterable[bytes], int, Mapping[str, str]]:
         """
         Mechanism for issuing an API call
         """
@@ -819,6 +827,22 @@ def _interpret_response(
             self.handle_error_response(rbody, rcode, resp.data, rheaders)
         return resp
 
+    async def _interpret_streaming_response_async(
+        self,
+        stream: AsyncIterable[bytes],
+        rcode: int,
+        rheaders: Mapping[str, str],
+    ) -> StripeStreamResponseAsync:
+        if self._should_handle_code_as_error(rcode):
+            json_content = b"".join([chunk async for chunk in stream])
+            self._interpret_response(json_content, rcode, rheaders)
+            # _interpret_response is guaranteed to throw since we've checked self._should_handle_code_as_error
+            raise RuntimeError(
+                "_interpret_response should have raised an error"
+            )
+        else:
+            return StripeStreamResponseAsync(stream, rcode, rheaders)
+
     def _interpret_streaming_response(
         self,
         stream: IOBase,
@@ -838,6 +862,7 @@ def _interpret_streaming_response(
                 raise NotImplementedError(
                     "HTTP client %s does not return an IOBase object which "
                     "can be consumed when streaming a response."
+                    % self._get_http_client().name
                 )
 
             self._interpret_response(json_content, rcode, rheaders)

@@ -26,6 +26,7 @@
     Union,
     cast,
     overload,
+    AsyncIterable,
 )
 from typing_extensions import (
     Literal,
@@ -418,11 +419,11 @@ def close(self):
 class HTTPClientAsync(HTTPClientBase):
     async def request_with_retries_async(
         self,
-        method,
-        url,
-        headers,
+        method: str,
+        url: str,
+        headers: Mapping[str, str],
         post_data=None,
-        max_network_retries=None,
+        max_network_retries: Optional[int] = None,
         *,
         _usage: Optional[List[str]] = None
     ) -> Tuple[Any, int, Any]:
@@ -438,14 +439,14 @@ async def request_with_retries_async(
 
     async def request_stream_with_retries_async(
         self,
-        method,
-        url,
-        headers,
+        method: str,
+        url: str,
+        headers: Mapping[str, str],
         post_data=None,
         max_network_retries=None,
         *,
         _usage: Optional[List[str]] = None
-    ) -> Tuple[Any, int, Any]:
+    ) -> Tuple[AsyncIterable[bytes], int, Any]:
         return await self._request_with_retries_internal_async(
             method,
             url,
@@ -462,17 +463,45 @@ async def sleep_async(cls: Type[Self], secs: float) -> Awaitable[None]:
             "HTTPClientAsync subclasses must implement `sleep`"
         )
 
+    @overload
     async def _request_with_retries_internal_async(
         self,
-        method,
-        url,
-        headers,
+        method: str,
+        url: str,
+        headers: Mapping[str, str],
         post_data,
-        is_streaming,
-        max_network_retries,
+        is_streaming: Literal[False],
+        max_network_retries: Optional[int],
         *,
-        _usage=None
-    ):
        _usage: Optional[List[str]] = None
+    ) -> Tuple[Any, int, Mapping[str, str]]:
+        ...
+
+    @overload
+    async def _request_with_retries_internal_async(
+        self,
+        method: str,
+        url: str,
+        headers: Mapping[str, str],
+        post_data,
+        is_streaming: Literal[True],
+        max_network_retries: Optional[int],
+        *,
+        _usage: Optional[List[str]] = None
+    ) -> Tuple[AsyncIterable[bytes], int, Mapping[str, str]]:
+        ...
+
+    async def _request_with_retries_internal_async(
+        self,
+        method: str,
+        url: str,
+        headers: Mapping[str, str],
+        post_data,
+        is_streaming: bool,
+        max_network_retries: Optional[int],
+        *,
+        _usage: Optional[List[str]] = None
+    ) -> Tuple[Any, int, Mapping[str, str]]:
         self._add_telemetry_header(headers)
 
         num_retries = 0
@@ -523,14 +552,18 @@ async def _request_with_retries_internal_async(
                     assert connection_error is not None
                     raise connection_error
 
-    async def request_async(self, method, url, headers, post_data=None):
+    async def request_async(
+        self, method: str, url: str, headers: Mapping[str, str], post_data=None
+    ) -> Tuple[bytes, int, Mapping[str, str]]:
         raise NotImplementedError(
-            "HTTPClientAsync subclasses must implement `request`"
+            "HTTPClientAsync subclasses must implement `request_async`"
         )
 
-    async def request_stream_async(self, method, url, headers, post_data=None):
+    async def request_stream_async(
+        self, method: str, url: str, headers: Mapping[str, str], post_data=None
+    ) -> Tuple[AsyncIterable[bytes], int, Mapping[str, str]]:
         raise NotImplementedError(
-            "HTTPClientAsync subclasses must implement `request_stream`"
+            "HTTPClientAsync subclasses must implement `request_stream_async`"
         )
 
     async def close_async(self):
@@ -1189,21 +1222,34 @@ def __init__(
     def sleep_async(self, secs):
         return self.anyio.sleep(secs)
 
-    async def request_async(
-        self, method, url, headers, post_data=None, timeout=80.0
-    ) -> Tuple[bytes, int, Mapping[str, str]]:
+    def _get_request_args_kwargs(
+        self, method: str, url: str, headers: Mapping[str, str], post_data
+    ):
         kwargs = {}
 
         if self._proxy:
             kwargs["proxies"] = self._proxy
 
         if self._timeout:
             kwargs["timeout"] = self._timeout
+        return [
+            (method, url),
+            {"headers": headers, "data": post_data or {}, **kwargs},
+        ]
 
+    async def request_async(
+        self,
+        method: str,
+        url: str,
+        headers: Mapping[str, str],
+        post_data=None,
+        timeout: float = 80.0,
+    ) -> Tuple[bytes, int, Mapping[str, str]]:
+        args, kwargs = self._get_request_args_kwargs(
+            method, url, headers, post_data
+        )
         try:
-            response = await self._client.request(
-                method, url, headers=headers, data=post_data or {}, **kwargs
-            )
+            response = await self._client.request(*args, **kwargs)
         except Exception as e:
             self._handle_request_error(e)
 
@@ -1223,8 +1269,24 @@ def _handle_request_error(self, e) -> NoReturn:
         msg = textwrap.fill(msg) + "\n\n(Network error: %s)" % (err,)
         raise APIConnectionError(msg, should_retry=should_retry)
 
-    async def request_stream_async(self, method, url, headers, post_data=None):
-        raise NotImplementedError()
+    async def request_stream_async(
+        self, method: str, url: str, headers: Mapping[str, str], post_data=None
+    ) -> Tuple[AsyncIterable[bytes], int, Mapping[str, str]]:
+        args, kwargs = self._get_request_args_kwargs(
+            method, url, headers, post_data
+        )
+        try:
+            response = await self._client.send(
+                request=self._client.build_request(*args, **kwargs),
+                stream=True,
+            )
+        except Exception as e:
+            self._handle_request_error(e)
+        content = response.aiter_bytes()
+        status_code = response.status_code
+        headers = response.headers
+
+        return content, status_code, headers
 
     async def close(self):
         await self._client.aclose()
@@ -1246,11 +1308,13 @@ def raise_async_client_import_error() -> Never:
         )
 
     async def request_async(
-        self, method, url, headers, post_data=None
+        self, method: str, url: str, headers: Mapping[str, str], post_data=None
     ) -> Tuple[bytes, int, Mapping[str, str]]:
         self.raise_async_client_import_error()
 
-    async def request_stream_async(self, method, url, headers, post_data=None):
+    async def request_stream_async(
+        self, method: str, url: str, headers: Mapping[str, str], post_data=None
+    ):
         self.raise_async_client_import_error()
 
     async def close_async(self):

@@ -7,6 +7,7 @@
 from stripe._nested_resource_class_methods import nested_resource_class_methods
 from stripe._request_options import RequestOptions
 from stripe._stripe_object import StripeObject
+from stripe._stripe_response import StripeStreamResponseAsync
 from stripe._updateable_api_resource import UpdateableAPIResource
 from stripe._util import class_method_variant, sanitize_id
 from typing import Any, ClassVar, Dict, List, Optional, cast, overload
@@ -4992,14 +4993,16 @@ async def _cls_pdf_async(
     @staticmethod
     async def pdf_async(
         quote: str, **params: Unpack["Quote.PdfParams"]
-    ) -> Any:
+    ) -> StripeStreamResponseAsync:
         """
         Download the PDF for a finalized quote
         """
         ...
 
     @overload
-    async def pdf_async(self, **params: Unpack["Quote.PdfParams"]) -> Any:
+    async def pdf_async(
+        self, **params: Unpack["Quote.PdfParams"]
+    ) -> StripeStreamResponseAsync:
         """
         Download the PDF for a finalized quote
         """
@@ -5008,19 +5011,14 @@ async def pdf_async(self, **params: Unpack["Quote.PdfParams"]) -> Any:
     @class_method_variant("_cls_pdf_async")
     async def pdf_async(  # pyright: ignore[reportGeneralTypeIssues]
         self, **params: Unpack["Quote.PdfParams"]
-    ) -> Any:
+    ) -> StripeStreamResponseAsync:
         """
         Download the PDF for a finalized quote
         """
-        return cast(
-            Any,
-            await self._request_stream_async(
-                "get",
-                "/v1/quotes/{quote}/pdf".format(
-                    quote=sanitize_id(self.get("id"))
-                ),
-                params=params,
-            ),
+        return await self._request_stream_async(
+            "get",
+            "/v1/quotes/{quote}/pdf".format(quote=sanitize_id(self.get("id"))),
+            params=params,
         )
 
     @classmethod

diff --git a/< A851 span aria-label="Owned by @stripe/api-library-reviewers (from CODEOWNERS line 2)" data-view-component="true" class="tooltipped tooltipped-se"> b/< A851 span aria-label="Owned by @stripe/api-library-reviewers (from CODEOWNERS line 2)" data-view-component="true" class="tooltipped tooltipped-se">
@@ -21,7 +21,11 @@
 import stripe  # noqa: IMP101
 from stripe import _util
 
-from stripe._stripe_response import StripeResponse, StripeStreamResponse
+from stripe._stripe_response import (
+    StripeResponse,
+    StripeStreamResponse,
+    StripeStreamResponseAsync,
+)
 from stripe._encode import _encode_datetime  # pyright: ignore
 from stripe._request_options import extract_options_from_dict
 from stripe._api_mode import ApiMode
@@ -471,7 +475,7 @@ async def _request_stream_async(
         *,
         base_address: BaseAddress = "api",
         api_mode: ApiMode = "V1",
-    ) -> StripeStreamResponse:
+    ) -> StripeStreamResponseAsync:
         if params is None:
             params = self._retrieve_params