Struct DevService 

pub struct DevService { /* private fields */ }

Development mode service

Provides business logic for development mode operations:

• Port availability checking
• Redis state management
• Simulation path resolution
• Environment variable setup

Examples

use mecha10_cli::services::DevService;

let service = DevService::new();

// Check if port is available
if service.is_port_available(11008)? {
    println!("Port 11008 is available");
}

// Flush Redis for clean dev session
service.flush_redis(&mut redis_conn).await?;

Implementations

impl DevService

pub fn new(redis_url: String) -> Self

Create a new dev service

Arguments

• redis_url - Redis connection URL

pub async fn load_project_info( ctx: &mut CliContext, ) -> Result<(String, String, ProjectConfig)>

Load project information from context

Returns

Tuple of (project_name, project_version, project_config)

pub fn resolve_simulation_paths( ctx: &mut CliContext, config: &ProjectConfig, ) -> Result<Option<SimulationPaths>>

Resolve simulation paths from configuration

Loads simulation config from configs/{profile}/simulation/{scenario}.json based on mecha10.json simulation settings.

Arguments

• ctx - CLI context
• config - Project configuration

Returns

Optional SimulationPaths struct with model and environment paths

pub fn is_port_available(&self, port: u16) -> Result<bool>

Check if a port is available

Arguments

• port - Port number to check

Returns

Ok(true) if port is available, Ok(false) if in use

pub fn is_port_in_use(&self, port: u16) -> Result<bool>

Check if a port is in use

Arguments

• port - Port number to check

Returns

Ok(true) if port is in use, Ok(false) if available

pub async fn flush_redis<C>(&self, conn: &mut C) -> Result<()>

where C: ConnectionLike,

Flush Redis database for clean dev session

Arguments

• conn - Mutable reference to Redis connection (generic type)

Errors

Returns error if Redis FLUSHALL command fails

pub fn get_default_env_vars(&self) -> HashMap<String, String>

Get default environment variables for dev mode

Returns

HashMap of environment variable key-value pairs

Note: This method is no longer used by CLI (replaced by node-runner in Phase 2). Kept for testing purposes.

pub fn build_godot_args( &self, godot_project_path: &Path, model_path: &Path, env_path: &Path, model_config_path: Option<&PathBuf>, env_config_path: Option<&PathBuf>, headless: bool, networking: Option<&NetworkingConfig>, ) -> Vec<String>

Build Godot launch command arguments

Arguments

• godot_project_path - Path to Godot project directory
• model_path - Path to robot model directory
• env_path - Path to environment directory
• headless - Run Godot in headless mode (no GUI)

Returns

Vector of command-line arguments for Godot

pub fn get_godot_project_path(&self) -> PathBuf

Determine Godot project path based on environment

Returns

PathBuf to Godot project directory

Trait Implementations

impl Default for DevService

fn default() -> Self

Returns the “default value” for a type.