Struct ModelCache 

pub struct ModelCache { /* private fields */ }

Model cache manager

Implementations

impl ModelCache

pub fn new(cache_dir: Option<PathBuf>) -> Result<Self>

Create a new model cache manager

pub fn cache_dir(&self) -> &Path

Get the cache directory

pub fn model_path(&self, model_id: &str) -> PathBuf

Get path for a specific model

pub fn metadata_path(&self, model_id: &str) -> PathBuf

Get metadata file path for a model

pub async fn exists(&self, model_id: &str) -> bool

Check if model exists in cache

pub async fn load_metadata( &self, model_id: &str, ) -> Result<Option<ModelMetadata>>

Load metadata for a cached model

pub async fn save_metadata(&self, metadata: &ModelMetadata) -> Result<()>

Save metadata for a cached model

pub async fn validate( &self, model_id: &str, expected_checksum: Option<&str>, ) -> Result<bool>

Validate model file integrity using checksum

pub async fn get_size(&self, model_id: &str) -> Result<u64>

Get model size in bytes

pub async fn update_access(&self, model_id: &str) -> Result<()>

Update last access time for a model

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

List all cached models

pub async fn delete_model(&self, model_id: &str) -> Result<()>

Delete a cached model