two version of R2R are here HEAD master

1 files changed, 70 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/distro.py b/.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/distro.py
new file mode 100644
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+++ b/.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/distro.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.
+# type: ignore
+
+"""
+OpenTelemetry Base Distribution (Distro)
+"""
+
+from abc import ABC, abstractmethod
+from logging import getLogger
+
+from opentelemetry.instrumentation.instrumentor import BaseInstrumentor
+from opentelemetry.util._importlib_metadata import EntryPoint
+
+_LOG = getLogger(__name__)
+
+
+class BaseDistro(ABC):
+    """An ABC for distro"""
+
+    _instance = None
+
+    def __new__(cls, *args, **kwargs):
+        if cls._instance is None:
+            cls._instance = object.__new__(cls, *args, **kwargs)
+
+        return cls._instance
+
+    @abstractmethod
+    def _configure(self, **kwargs):
+        """Configure the distribution"""
+
+    def configure(self, **kwargs):
+        """Configure the distribution"""
+        self._configure(**kwargs)
+
+    def load_instrumentor(  # pylint: disable=no-self-use
+        self, entry_point: EntryPoint, **kwargs
+    ):
+        """Takes an instrumentation entry point and activates it by instantiating
+        and calling instrument() on it.
+        This is called for each opentelemetry_instrumentor entry point by auto
+        instrumentation.
+
+        Distros can override this method to customize the behavior by
+        inspecting each entry point and configuring them in special ways,
+        passing additional arguments, load a replacement/fork instead,
+        skip loading entirely, etc.
+        """
+        instrumentor: BaseInstrumentor = entry_point.load()
+        instrumentor().instrument(**kwargs)
+
+
+class DefaultDistro(BaseDistro):
+    def _configure(self, **kwargs):
+        pass
+
+
+__all__ = ["BaseDistro", "DefaultDistro"]