Hardcode version to avoid import of importlib.metadata.

datadog_lambda/__init__.py

@@ -12,14 +12,7 @@
 
 # The minor version corresponds to the Lambda layer version.
 # E.g.,, version 0.5.0 gets packaged into layer version 5.
-try:
-    import importlib.metadata as importlib_metadata
-except ModuleNotFoundError:
-    import importlib_metadata
-
-__version__ = importlib_metadata.version(__name__)
-
-
+from datadog_lambda.version import __version__  # noqa: E402 F401
 from datadog_lambda.logger import initialize_logging  # noqa: E402
 
 

datadog_lambda/version.py

@@ -0,0 +1 @@
+__version__ = "5.92.0"

pyproject.toml

@@ -33,9 +33,7 @@ urllib3 = [
     {version = "<2.0.0", python = "<3.11", optional = true},
     {version = "<2.1.0", python = ">=3.11", optional = true},
 ]
-importlib_metadata = {version = "*", python = "<3.8"}
 boto3 = { version = "^1.28.0", optional = true }
-typing_extensions = {version = "^4.0", python = "<3.8"}
 requests = { version ="^2.22.0", optional = true }
 pytest = { version= "^8.0.0", optional = true }
 pytest-benchmark = { version = "^4.0", optional = true }

scripts/publish_prod.sh

@@ -53,10 +53,11 @@ if [ "$CONT" != "y" ]; then
     echo "Skipping updating package.json version"
 else
     echo
-    echo "Replacing version in pyproject.toml"
+    echo "Replacing version in pyproject.toml and datadog_lambda/version.py"
     echo
 
     poetry version ${NEW_VERSION}
+    echo "__version__ = \"${NEW_VERSION}\"" > datadog_lambda/version.py
 fi
 
 echo
@@ -110,7 +111,7 @@ if [ "$CONT" != "y" ]; then
 else
     echo
     echo 'Publishing updates to github'
-    git commit pyproject.toml -m "Bump version to ${NEW_VERSION}"
+    git commit pyproject.toml datadog_lambda/version.py -m "Bump version to ${NEW_VERSION}"
     git push origin main
     git tag "v$LAYER_VERSION"
     git push origin "refs/tags/v$LAYER_VERSION"

tests/test_version.py

@@ -0,0 +1,7 @@
+import importlib.metadata
+from datadog_lambda import __version__
+
+
+def test_version():
+    # test version in __init__ matches version in pyproject.toml
+    assert importlib.metadata.version("datadog-lambda") == __version__

tests/test_wrapper.py

@@ -534,6 +534,7 @@ def lambda_handler(event, context):
         lambda_context = get_mock_context()
         test_span = tracer.trace("test_span")
         trace_ctx = tracer.current_trace_context()
+        trace_ctx.sampling_priority = 1
         test_span.finish()
         lambda_handler.inferred_span = test_span
         lambda_handler.make_inferred_span = False