Struct ModuleRegistry 

pub struct ModuleRegistry { /* private fields */ }

Registry for managing Backbone modules

The registry handles:

• Module registration
• Dependency resolution and ordering
• Migration path discovery
• Module lifecycle (boot, shutdown)

Implementations

impl ModuleRegistry

pub fn new() -> Self

Creates a new empty module registry

pub fn register<M: BackboneModule + 'static>( &mut self, module: M, ) -> ModuleRegistryResult<()>

Registers a module with the registry

Arguments

• module - The module to register

Returns

An error if a module with the same name is already registered

pub fn register_arc( &mut self, module: Arc<dyn BackboneModule>, ) -> ModuleRegistryResult<()>

Registers an Arc-wrapped module with the registry

pub fn len(&self) -> usize

Returns the number of registered modules

pub fn is_empty(&self) -> bool

Returns true if no modules are registered

pub fn get(&self, name: &str) -> Option<Arc<dyn BackboneModule>>

Gets a module by name

pub fn module_names(&self) -> Vec<String>

Returns all module names

pub fn modules_ordered( &mut self, ) -> ModuleRegistryResult<Vec<Arc<dyn BackboneModule>>>

Returns all modules in dependency order

Modules with no dependencies come first, followed by modules whose dependencies have already been returned.

Returns

An error if there are circular dependencies or unknown dependencies

pub fn all_migration_paths( &mut self, ) -> ModuleRegistryResult<Vec<MigrationInfo>>

Returns all migration paths in dependency order

Returns

A vector of (module_name, migrations_path) tuples

pub fn all_seed_paths(&mut self) -> ModuleRegistryResult<Vec<SeedInfo>>

Returns all seed paths in dependency order

pub async fn boot_all(&mut self) -> Result<()>

Boots all modules in dependency order

pub async fn shutdown_all(&mut self) -> Result<()>

Shuts down all modules in reverse dependency order

pub async fn health_check_all(&self) -> HashMap<String, bool>

Performs health checks on all modules

pub fn print_summary(&self)

Prints a summary of registered modules

Trait Implementations

impl Default for ModuleRegistry

fn default() -> Self

Returns the “default value” for a type.