Struct ExtensionManagerImpl 

pub struct ExtensionManagerImpl {
    wasm_runtime: Arc<WASMRuntime>,
    config: HostConfig,
    extensions: Arc<RwLock<HashMap<String, ExtensionInfo>>>,
    stats: Arc<RwLock<ExtensionStats>>,
}

Extension manager for handling extension lifecycle

Fields

wasm_runtime: Arc<WASMRuntime>

WASM runtime for executing extensions

config: HostConfig

Host configuration

extensions: Arc<RwLock<HashMap<String, ExtensionInfo>>>

Loaded extensions

stats: Arc<RwLock<ExtensionStats>>

Extension statistics

Implementations

impl ExtensionManagerImpl

pub fn new(wasm_runtime: Arc<WASMRuntime>, config: HostConfig) -> Self

Create a new extension manager

pub async fn load_extension(&self, path: &PathBuf) -> Result<String>

Load an extension from a path

pub async fn unload_extension(&self, extension_id: &str) -> Result<()>

Unload an extension

pub async fn get_extension(&self, extension_id: &str) -> Option<ExtensionInfo>

Get an extension by ID

pub async fn list_extensions(&self) -> Vec<String>

List all loaded extensions

pub async fn list_extensions_by_state( &self, state: ExtensionState, ) -> Vec<ExtensionInfo>

List extensions in a specific state

pub async fn update_state( &self, extension_id: &str, state: ExtensionState, ) -> Result<()>

Update extension state

pub async fn stats(&self) -> ExtensionStats

Get extension manager statistics

pub async fn discover_extensions(&self) -> Result<Vec<PathBuf>>

Discover extensions in configured paths

async fn discover_in_path(&self, path: &str) -> Result<Vec<PathBuf>>

Discover extensions in a specific path

fn parse_manifest(&self, path: &Path) -> Result<Value>

Parse extension manifest

fn extract_extension_id(&self, manifest: &Value) -> Result<String>

Extract extension ID from manifest

fn determine_extension_type( &self, path: &Path, manifest: &Value, ) -> Result<ExtensionType>

Determine extension type

fn extract_activation_events(&self, manifest: &Value) -> Vec<String>

Extract activation events from manifest

fn extract_capabilities(&self, manifest: &Value) -> Vec<String>

Extract capabilities from manifest

fn extract_dependencies(&self, manifest: &Value) -> Vec<String>

Extract dependencies from manifest