1 files changed, 86 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/dependencies.py b/.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/dependencies.py
new file mode 100644
index 00000000..b7e4cff4
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/dependencies.py
@@ -0,0 +1,86 @@
+# 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.
+
+from __future__ import annotations
+
+from logging import getLogger
+from typing import Collection
+
+from packaging.requirements import InvalidRequirement, Requirement
+
+from opentelemetry.util._importlib_metadata import (
+    Distribution,
+    PackageNotFoundError,
+    version,
+)
+
+logger = getLogger(__name__)
+
+
+class DependencyConflict:
+    required: str | None = None
+    found: str | None = None
+
+    def __init__(self, required: str | None, found: str | None = None):
+        self.required = required
+        self.found = found
+
+    def __str__(self):
+        return f'DependencyConflict: requested: "{self.required}" but found: "{self.found}"'
+
+
+def get_dist_dependency_conflicts(
+    dist: Distribution,
+) -> DependencyConflict | None:
+    instrumentation_deps = []
+    extra = "extra"
+    instruments = "instruments"
+    instruments_marker = {extra: instruments}
+    if dist.requires:
+        for dep in dist.requires:
+            if extra not in dep or instruments not in dep:
+                continue
+
+            req = Requirement(dep)
+            if req.marker.evaluate(instruments_marker):
+                instrumentation_deps.append(req)
+
+    return get_dependency_conflicts(instrumentation_deps)
+
+
+def get_dependency_conflicts(
+    deps: Collection[str | Requirement],
+) -> DependencyConflict | None:
+    for dep in deps:
+        if isinstance(dep, Requirement):
+            req = dep
+        else:
+            try:
+                req = Requirement(dep)
+            except InvalidRequirement as exc:
+                logger.warning(
+                    'error parsing dependency, reporting as a conflict: "%s" - %s',
+                    dep,
+                    exc,
+                )
+                return DependencyConflict(dep)
+
+        try:
+            dist_version = version(req.name)
+        except PackageNotFoundError:
+            return DependencyConflict(dep)
+
+        if not req.specifier.contains(dist_version):
+            return DependencyConflict(dep, f"{req.name} {dist_version}")
+    return None