Struct BinaryManager 

pub struct BinaryManager { /* private fields */ }

Service for managing node binary downloads and caching

Implementations

impl BinaryManager

pub fn new() -> Result<Self>

Create a new binary manager

pub fn with_version(version: String) -> Result<Self>

Create a binary manager with a specific version

pub fn is_prebuilt_available(&self) -> bool

Check if pre-built binaries are available for current platform

pub fn cache_dir(&self) -> &PathBuf

Get the binary cache directory

pub fn version(&self) -> &str

Get the current version

pub fn target(&self) -> &str

Get the current target

pub async fn resolve(&self, node_name: &str) -> Result<PathBuf>

Resolve binary path for a node, downloading if needed

Resolution strategy:

1. Check if cached binary exists for current version/target
2. If not, try to download from GitHub releases
3. If download fails and platform unsupported, fall back to cargo install

Arguments

• node_name - Name of the node (e.g., “speaker”, “motor”)

Returns

Path to the executable binary

pub fn list_cached(&self) -> Result<Vec<(String, String, String)>>

List all cached binaries

pub async fn remove(&self, node_name: &str) -> Result<()>

Remove a cached binary

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

Clear all cached binaries

Trait Implementations

impl Default for BinaryManager

fn default() -> Self

Returns the “default value” for a type.