two version of R2R are here HEAD master

1 files changed, 91 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/opentelemetry/propagators/composite.py b/.venv/lib/python3.12/site-packages/opentelemetry/propagators/composite.py
new file mode 100644
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+++ b/.venv/lib/python3.12/site-packages/opentelemetry/propagators/composite.py
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+# Copyright The OpenTelemetry Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import logging
+import typing
+
+from deprecated import deprecated
+
+from opentelemetry.context.context import Context
+from opentelemetry.propagators import textmap
+
+logger = logging.getLogger(__name__)
+
+
+class CompositePropagator(textmap.TextMapPropagator):
+    """CompositePropagator provides a mechanism for combining multiple
+    propagators into a single one.
+
+    Args:
+        propagators: the list of propagators to use
+    """
+
+    def __init__(
+        self, propagators: typing.Sequence[textmap.TextMapPropagator]
+    ) -> None:
+        self._propagators = propagators
+
+    def extract(
+        self,
+        carrier: textmap.CarrierT,
+        context: typing.Optional[Context] = None,
+        getter: textmap.Getter[textmap.CarrierT] = textmap.default_getter,
+    ) -> Context:
+        """Run each of the configured propagators with the given context and carrier.
+        Propagators are run in the order they are configured, if multiple
+        propagators write the same context key, the propagator later in the list
+        will override previous propagators.
+
+        See `opentelemetry.propagators.textmap.TextMapPropagator.extract`
+        """
+        for propagator in self._propagators:
+            context = propagator.extract(carrier, context, getter=getter)
+        return context  # type: ignore
+
+    def inject(
+        self,
+        carrier: textmap.CarrierT,
+        context: typing.Optional[Context] = None,
+        setter: textmap.Setter[textmap.CarrierT] = textmap.default_setter,
+    ) -> None:
+        """Run each of the configured propagators with the given context and carrier.
+        Propagators are run in the order they are configured, if multiple
+        propagators write the same carrier key, the propagator later in the list
+        will override previous propagators.
+
+        See `opentelemetry.propagators.textmap.TextMapPropagator.inject`
+        """
+        for propagator in self._propagators:
+            propagator.inject(carrier, context, setter=setter)
+
+    @property
+    def fields(self) -> typing.Set[str]:
+        """Returns a set with the fields set in `inject`.
+
+        See
+        `opentelemetry.propagators.textmap.TextMapPropagator.fields`
+        """
+        composite_fields = set()
+
+        for propagator in self._propagators:
+            for field in propagator.fields:
+                composite_fields.add(field)
+
+        return composite_fields
+
+
+@deprecated(version="1.2.0", reason="You should use CompositePropagator")  # type: ignore
+class CompositeHTTPPropagator(CompositePropagator):
+    """CompositeHTTPPropagator provides a mechanism for combining multiple
+    propagators into a single one.
+    """