test(codegen): refactor examples testing out of GitHub workflows so they can be used as part of Makefile

Author: kklimonda-cl

.gitignore

@@ -29,6 +29,9 @@
 # IDE
 .idea/
 
+/assets/terraform/examples/**/provider.tf
+/assets/terraform/examples/provider.tf.template
+
 # Local semantic-release configuration if you create one for testing
 release.config.local.js
 release.config.local.json

Makefile

@@ -28,6 +28,14 @@ $(GENERATED_OUT_PATH)/%: assets/%
 	@mkdir -p $(@D)
 	cp $< $@
 
+.PHONY: install
+install: codegen
+	cd $(GENERATED_OUT_PATH)/terraform/ && go install
+
+.PHONY: examples
+examples: install
+	TF_CLI_CONFIG_FILE= ./scripts/validate-terraform-examples.sh
+
 .PHONY: test
 test: test/codegen test/pango test/terraform
 

scripts/validate-terraform-examples.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+set -e
+
+# This script validates all terraform examples.
+# It should be run from the root of the repository.
+
+cd assets/terraform/examples
+
+# Create provider configuration template
+cat << EOF > provider.tf.template
+terraform {
+  required_providers {
+    panos = {
+      source = "PaloAltoNetworks/panos"
+      version = "1.0.0"
+    }
+  }
+}
+
+provider "panos" {
+  alias = "ci"
+}
+EOF
+
+# Find all directories containing .tf files
+DIRS=$(find . -type f -name "*.tf" -exec dirname {} \; | grep -v "./provider" | sort -u)
+
+# Loop through each directory and validate
+for dir in $DIRS; do
+
+  # Copy provider configuration for validation
+  cp provider.tf.template "$dir/provider.tf"
+  
+  echo "Validating configurations in: $dir"
+  (
+    cd "$dir"
+
+    # Initialize and validate
+    [[ $CI == "true" ]] && terraform init -no-color
+    OUTPUT=$(terraform validate -no-color)
+    if [ $? -ne 0 ]; then
+        echo "Vailed to validate examples: $dir"
+        echo "${OUTPUT}"
+        exit 1
+    fi
+    
+    # Clean up provider configuration
+    rm provider.tf
+  )
+done
+
+# Clean up template
+rm provider.tf.template
+
+echo "All examples validated successfully."