CCM-13278: Add Python utilities

Author: gareth-allan

Makefile

@@ -13,6 +13,9 @@ dependencies:: # Install dependencies needed to build and test the project @Pipe
 	$(MAKE) -C src/cloudevents install
 	$(MAKE) -C src/eventcatalogasyncapiimporter install
 	$(MAKE) -C lambdas/mesh-acknowledge install
+	$(MAKE) -C utils/metric-publishers install
+	$(MAKE) -C utils/event-publisher-py install
+	$(MAKE) -C utils/py-mock-mesh install
 	npm install --workspaces
 	$(MAKE) generate
 
@@ -40,6 +43,9 @@ clean:: # Clean-up project resources (main) @Operations
 	$(MAKE) -C src/eventcatalogasyncapiimporter clean && \
 	$(MAKE) -C src/eventcatalogasyncapiimporter clean-output && \
 	$(MAKE) -C lambdas/mesh-acknowledge clean && \
+	$(MAKE) -C utils/metric-publishers clean && \
+	$(MAKE) -C utils/event-publisher-py clean && \
+	$(MAKE) -C utils/py-mock-mesh clean && \
 	$(MAKE) -C src/python-schema-generator clean && \
 	rm -f .version
 	npm run clean

scripts/tests/unit.sh

@@ -34,6 +34,16 @@ echo "Setting up and running eventcatalogasyncapiimporter tests..."
 make -C ./src/eventcatalogasyncapiimporter install-dev
 make -C ./src/eventcatalogasyncapiimporter coverage  # Run with coverage to generate coverage.xml for SonarCloud
 
+# Python utility packages - event-publisher-py
+echo "Setting up and running event-publisher-py tests..."
+make -C ./utils/event-publisher-py install-dev
+make -C ./utils/event-publisher-py coverage  # Run with coverage to generate coverage.xml for SonarCloud
+
+# Python utility packages - metric-publishers
+echo "Setting up and running metric-publishers tests..."
+make -C ./utils/metric-publishers install-dev
+make -C ./utils/metric-publishers coverage  # Run with coverage to generate coverage.xml for SonarCloud
+
 # Python Lambda - mesh-acknowledge
 echo "Setting up and running mesh-acknowledge tests..."
 make -C ./lambdas/mesh-acknowledge install-dev

utils/event-publisher-py/Makefile

@@ -0,0 +1,24 @@
+.PHONY: install install-dev test coverage clean
+
+install:
+	pip install -r requirements.txt
+
+install-dev: install
+	pip install -r requirements-dev.txt
+
+test:
+	cd ../.. && PYTHONPATH=utils/event-publisher-py:$$PYTHONPATH pytest utils/event-publisher-py/event_publisher/__tests__/ -v
+
+coverage:
+	cd ../.. && PYTHONPATH=utils/event-publisher-py:$$PYTHONPATH pytest utils/event-publisher-py/event_publisher/__tests__/ \
+		--cov=utils/event-publisher-py/event_publisher \
+		--cov-config=utils/event-publisher-py/pytest.ini \
+		--cov-report=html:utils/event-publisher-py/htmlcov \
+		--cov-report=term-missing \
+		--cov-report=xml:utils/event-publisher-py/coverage.xml \
+		--cov-branch
+
+clean:
+	rm -rf dist/ .coverage htmlcov/ .pytest_cache/ coverage.xml
+	find . -type d -name __pycache__ -exec rm -rf {} +
+	find . -type f -name '*.pyc' -delete

utils/event-publisher-py/event_publisher/__init__.py

@@ -0,0 +1,26 @@
+"""
+Event Publisher for AWS EventBridge with DLQ support.
+
+This module provides a Python equivalent of the TypeScript EventPublisher
+for publishing CloudEvents to EventBridge.
+"""
+
+from .event_publisher import EventPublisher
+from . import models
+from .mesh_config import (
+    BaseMeshConfig,
+    InvalidMeshEndpointError,
+    InvalidEnvironmentVariableError,
+    store_file,
+    log
+)
+
+__all__ = [
+    'EventPublisher',
+    'models',
+    'BaseMeshConfig',
+    'InvalidMeshEndpointError',
+    'InvalidEnvironmentVariableError',
+    'store_file',
+    'log'
+]