Hardcode version to avoid import of importlib.metadata.

Author: purple4reina

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"

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__