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ExtensionHostImpl
Grove::Host::ExtensionHost

Struct ExtensionHostImpl 

Source 
pub struct ExtensionHostImpl {
    config: HostConfig,
    transport: Transport,
    extension_manager: Arc<ExtensionManagerImpl>,
    activation_engine: Arc<ActivationEngine>,
    wasm_runtime: Arc<WASMRuntime>,
    active_extensions: Arc<RwLock<Vec<String>>>,
    state: Arc<RwLock<HostState>>,
}
Expand description

Main extension host controller

Fields§

§config: HostConfig

Host configuration

§transport: Transport

Transport for communication

§extension_manager: Arc<ExtensionManagerImpl>

Extension manager

§activation_engine: Arc<ActivationEngine>

Activation engine

§wasm_runtime: Arc<WASMRuntime>

WASM runtime

§active_extensions: Arc<RwLock<Vec<String>>>

Active extensions

§state: Arc<RwLock<HostState>>

Host state

Implementations§

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impl ExtensionHostImpl

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pub async fn new(transport: Transport) -> Result<Self>

Create a new extension host

§Arguments
  • transport - The communication transport to use
§Example 
use grove::{ExtensionHost, Transport};

let transport = Transport::default();
let host = ExtensionHost::new(transport).await?;
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pub async fn with_config( transport: Transport, config: HostConfig, ) -> Result<Self>

Create a new extension host with custom configuration

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

Load an extension from a path

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

Unload an extension

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

Activate an extension

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

Deactivate an extension

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

Activate all loaded extensions

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pub async fn deactivate_all(&self) -> Result<()>

Deactivate all active extensions

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pub async fn stats(&self) -> HostStats

Get host statistics

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pub async fn state(&self) -> HostState

Get host state

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pub fn transport(&self) -> &Transport

Get the transport

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pub fn extension_manager(&self) -> &Arc<ExtensionManagerImpl>

Get the extension manager

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pub fn activation_engine(&self) -> &Arc<ActivationEngine>

Get the activation engine

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pub fn wasm_runtime(&self) -> &Arc<WASMRuntime>

Get the WASM runtime

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pub async fn shutdown(&self) -> Result<()>

Shutdown the host and clean up resources

Trait Implementations§

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impl Drop for ExtensionHostImpl

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fn drop(&mut self)

Executes the destructor for this type. Read more

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