Struct RenderCommandController 

pub struct RenderCommandController { /* private fields */ }

Presentation layer controller for render command workflow

Coordinates user interaction, progress reporting, and input validation for generating deployment artifacts without executing deployment.

Responsibilities

• Validate input mode (env-name OR env-file)
• Parse and validate IP address
• Show progress updates to the user
• Format output for display
• Delegate artifact generation to application layer handler

Architecture

This controller sits in the presentation layer and handles all user-facing concerns. Business logic is delegated to the application layer’s RenderCommandHandler.

Implementations

impl RenderCommandController

pub fn new( repository: Arc<dyn EnvironmentRepository>, user_output: Arc<ReentrantMutex<RefCell<UserOutput>>>, ) -> Self

Create a new render command controller

Creates a RenderCommandController with repository and user output. This follows the single container architecture pattern.

pub async fn execute( &mut self, env_name: Option<&str>, env_file: Option<&Path>, ip: &str, output_dir: &Path, force: bool, working_dir: &Path, output_format: OutputFormat, ) -> Result<(), RenderCommandError>

Execute the render command workflow

This performs input validation and delegates to the application handler.

Arguments

• env_name - Optional environment name (mutually exclusive with env_file)
• env_file - Optional config file path (mutually exclusive with env_name)
• ip - Target instance IP address (required)
• output_dir - Output directory for generated artifacts (required)
• force - Whether to overwrite existing output directory
• working_dir - Working directory for environment data (from –working-dir global arg)
• output_format - Output format (text or JSON)

Returns

• Ok(()) - Artifact generation succeeded
• Err(RenderCommandError) - Validation or generation failed

Errors

Returns an error if:

• Neither env_name nor env_file is provided
• IP address is invalid
• Output directory exists and force is false
• Config file doesn’t exist
• Environment not found
• Template rendering fails