Changed code to support older Python versions

venv/lib/python3.11/site-packages/sentry_sdk/integrations/httpx.py

@@ -0,0 +1,178 @@
+import sentry_sdk
+from sentry_sdk import start_span
+from sentry_sdk.consts import OP, SPANDATA
+from sentry_sdk.integrations import Integration, DidNotEnable
+from sentry_sdk.tracing import BAGGAGE_HEADER_NAME
+from sentry_sdk.tracing_utils import (
+    Baggage,
+    should_propagate_trace,
+    add_http_request_source,
+)
+from sentry_sdk.utils import (
+    SENSITIVE_DATA_SUBSTITUTE,
+    capture_internal_exceptions,
+    ensure_integration_enabled,
+    logger,
+    parse_url,
+)
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from collections.abc import MutableMapping
+    from typing import Any
+
+
+try:
+    from httpx import AsyncClient, Client, Request, Response  # type: ignore
+except ImportError:
+    raise DidNotEnable("httpx is not installed")
+
+__all__ = ["HttpxIntegration"]
+
+
+class HttpxIntegration(Integration):
+    identifier = "httpx"
+    origin = f"auto.http.{identifier}"
+
+    @staticmethod
+    def setup_once():
+        # type: () -> None
+        """
+        httpx has its own transport layer and can be customized when needed,
+        so patch Client.send and AsyncClient.send to support both synchronous and async interfaces.
+        """
+        _install_httpx_client()
+        _install_httpx_async_client()
+
+
+def _install_httpx_client():
+    # type: () -> None
+    real_send = Client.send
+
+    @ensure_integration_enabled(HttpxIntegration, real_send)
+    def send(self, request, **kwargs):
+        # type: (Client, Request, **Any) -> Response
+        parsed_url = None
+        with capture_internal_exceptions():
+            parsed_url = parse_url(str(request.url), sanitize=False)
+
+        with start_span(
+            op=OP.HTTP_CLIENT,
+            name="%s %s"
+            % (
+                request.method,
+                parsed_url.url if parsed_url else SENSITIVE_DATA_SUBSTITUTE,
+            ),
+            origin=HttpxIntegration.origin,
+        ) as span:
+            span.set_data(SPANDATA.HTTP_METHOD, request.method)
+            if parsed_url is not None:
+                span.set_data("url", parsed_url.url)
+                span.set_data(SPANDATA.HTTP_QUERY, parsed_url.query)
+                span.set_data(SPANDATA.HTTP_FRAGMENT, parsed_url.fragment)
+
+            if should_propagate_trace(sentry_sdk.get_client(), str(request.url)):
+                for (
+                    key,
+                    value,
+                ) in sentry_sdk.get_current_scope().iter_trace_propagation_headers():
+                    logger.debug(
+                        "[Tracing] Adding `{key}` header {value} to outgoing request to {url}.".format(
+                            key=key, value=value, url=request.url
+                        )
+                    )
+
+                    if key == BAGGAGE_HEADER_NAME:
+                        _add_sentry_baggage_to_headers(request.headers, value)
+                    else:
+                        request.headers[key] = value
+
+            rv = real_send(self, request, **kwargs)
+
+            span.set_http_status(rv.status_code)
+            span.set_data("reason", rv.reason_phrase)
+
+        with capture_internal_exceptions():
+            add_http_request_source(span)
+
+        return rv
+
+    Client.send = send
+
+
+def _install_httpx_async_client():
+    # type: () -> None
+    real_send = AsyncClient.send
+
+    async def send(self, request, **kwargs):
+        # type: (AsyncClient, Request, **Any) -> Response
+        if sentry_sdk.get_client().get_integration(HttpxIntegration) is None:
+            return await real_send(self, request, **kwargs)
+
+        parsed_url = None
+        with capture_internal_exceptions():
+            parsed_url = parse_url(str(request.url), sanitize=False)
+
+        with start_span(
+            op=OP.HTTP_CLIENT,
+            name="%s %s"
+            % (
+                request.method,
+                parsed_url.url if parsed_url else SENSITIVE_DATA_SUBSTITUTE,
+            ),
+            origin=HttpxIntegration.origin,
+        ) as span:
+            span.set_data(SPANDATA.HTTP_METHOD, request.method)
+            if parsed_url is not None:
+                span.set_data("url", parsed_url.url)
+                span.set_data(SPANDATA.HTTP_QUERY, parsed_url.query)
+                span.set_data(SPANDATA.HTTP_FRAGMENT, parsed_url.fragment)
+
+            if should_propagate_trace(sentry_sdk.get_client(), str(request.url)):
+                for (
+                    key,
+                    value,
+                ) in sentry_sdk.get_current_scope().iter_trace_propagation_headers():
+                    logger.debug(
+                        "[Tracing] Adding `{key}` header {value} to outgoing request to {url}.".format(
+                            key=key, value=value, url=request.url
+                        )
+                    )
+                    if key == BAGGAGE_HEADER_NAME and request.headers.get(
+                        BAGGAGE_HEADER_NAME
+                    ):
+                        # do not overwrite any existing baggage, just append to it
+                        request.headers[key] += "," + value
+                    else:
+                        request.headers[key] = value
+
+            rv = await real_send(self, request, **kwargs)
+
+            span.set_http_status(rv.status_code)
+            span.set_data("reason", rv.reason_phrase)
+
+        with capture_internal_exceptions():
+            add_http_request_source(span)
+
+        return rv
+
+    AsyncClient.send = send
+
+
+def _add_sentry_baggage_to_headers(headers, sentry_baggage):
+    # type: (MutableMapping[str, str], str) -> None
+    """Add the Sentry baggage to the headers.
+
+    This function directly mutates the provided headers. The provided sentry_baggage
+    is appended to the existing baggage. If the baggage already contains Sentry items,
+    they are stripped out first.
+    """
+    existing_baggage = headers.get(BAGGAGE_HEADER_NAME, "")
+    stripped_existing_baggage = Baggage.strip_sentry_baggage(existing_baggage)
+
+    separator = "," if len(stripped_existing_baggage) > 0 else ""
+
+    headers[BAGGAGE_HEADER_NAME] = (
+        stripped_existing_baggage + separator + sentry_baggage
+    )