Feature: implement plan/apply/destroy method

run.sh

@@ -10,7 +10,11 @@ function get_json_value() {
 # File path to config.json
 CONFIG_FILE="./config.json"
 
+echo "=== Terragrunt Management Script ==="
+echo "This script helps manage Terragrunt operations across different environments."
+
 # Prompt user to pick an environment
+echo -e "\n=== Environment Selection ==="
 echo "Available environments:"
 for env in $(jq -r '.branches | keys | .[]' "$CONFIG_FILE"); do
   echo " - $env"
@@ -20,7 +24,7 @@ read -p "Select an environment: " ENVIRONMENT
 
 # Validate the selected environment
 if ! jq -e ".branches.$ENVIRONMENT" "$CONFIG_FILE" > /dev/null; then
-  echo "Error: Invalid environment '$ENVIRONMENT'."
+  echo "Error: Invalid environment '$ENVIRONMENT'. Please run the script again and choose a valid environment."
   exit 1
 fi
 
@@ -30,30 +34,77 @@ TG_WORKDIR=$(get_json_value ".branches.$ENVIRONMENT.TG_WORKDIR" "$CONFIG_FILE")
 TF_VERSION=$(get_json_value ".terraform_version" "$CONFIG_FILE")
 TG_VERSION=$(get_json_value ".terragrunt_version" "$CONFIG_FILE")
 
+echo -e "\n=== Configuration Details ==="
 echo "Selected environment: $ENVIRONMENT"
 echo "Terraform Workspace: $TF_WORKSPACE"
 echo "Terragrunt Working Directory: $TG_WORKDIR"
+echo "Terraform Version: $TF_VERSION"
+echo "Terragrunt Version: $TG_VERSION"
+
+# Prompt user for action
+echo -e "\n=== Action Selection ==="
+read -p "Select action (plan/apply/destroy): " ACTION
+
+case $ACTION in
+  plan|apply)
+    echo -e "\n=== Symlinking Modules ==="
+    echo "Creating symbolic links for modules..."
+    ./symlink-modules.sh
+    echo "Symlinking completed."
+    ;;
+  destroy)
+    echo -e "\n=== Skipping Symlinking ==="
+    echo "Symlinking is not required for destroy action."
+    ;;
+  *)
+    echo "Error: Invalid action '$ACTION'. Please run the script again and choose plan, apply, or destroy."
+    exit 1
+    ;;
+esac
 
 # Change directory to the Terragrunt working directory
-cd "$TG_WORKDIR" || { echo "Error: Directory '$TG_WORKDIR' does not exist."; exit 1; }
+echo -e "\n=== Changing to Terragrunt Working Directory ==="
+echo "Navigating to: $TG_WORKDIR"
+cd "$TG_WORKDIR" || { echo "Error: Directory '$TG_WORKDIR' does not exist. Please check your configuration."; exit 1; }
 
 # Initialize Terraform with Terragrunt
-echo "Initializing Terragrunt..."
+echo -e "\n=== Initializing Terragrunt ==="
+echo "Running: terragrunt init --terragrunt-non-interactive"
 terragrunt init --terragrunt-non-interactive
 
-
-# Validate the selected Terragrunt workspace
-if ! terragrunt workspace list | grep -q "$TF_WORKSPACE"; then
-  echo "Error: Invalid Terragrunt workspace '$TF_WORKSPACE'."
-  exit 1
-fi
-
 # Select the Terragrunt workspace
-echo "Selecting Terragrunt workspace: $TF_WORKSPACE"
-terragrunt workspace select "$TF_WORKSPACE"
+echo -e "\n=== Selecting Terragrunt Workspace ==="
+echo "Attempting to select workspace: $TF_WORKSPACE"
+if terragrunt workspace select "$TF_WORKSPACE"; then
+    echo "Workspace '$TF_WORKSPACE' selected successfully."
+else
+    echo "Workspace '$TF_WORKSPACE' not found. Creating new workspace..."
+    terragrunt workspace new "$TF_WORKSPACE"
+    echo "New workspace '$TF_WORKSPACE' created and selected."
+fi
 
-# Run Terragrunt plan
-echo "Running Terragrunt plan..."
-terragrunt plan --terragrunt-non-interactive
+# Run the selected Terragrunt action
+echo -e "\n=== Executing Terragrunt $ACTION ==="
+echo "Running: terragrunt $ACTION --terragrunt-non-interactive"
+case $ACTION in
+  plan)
+    terragrunt plan --terragrunt-non-interactive
+    ;;
+  apply)
+    terragrunt apply --terragrunt-non-interactive
+    ;;
+  destroy)
+    echo "Warning: You are about to destroy resources. This action is irreversible."
+    read -p "Are you sure you want to proceed with destroy? (yes/no): " CONFIRM
+    if [ "$CONFIRM" = "yes" ]; then
+      terragrunt destroy --terragrunt-non-interactive
+    else
+      echo "Destroy action cancelled."
+      exit 0
+    fi
+    ;;
+esac
 
-echo "Terragrunt plan completed successfully!"
+echo -e "\n=== Operation Complete ==="
+echo "Terragrunt $ACTION completed successfully!"
+echo "Thank you for using the Terragrunt Management Script."