Struct Databases 

pub struct Databases { /* private fields */ }

Registry of the default database and the named ones.

Implementations

impl Databases

pub fn open( root: &Path, embedder: Option<Arc<dyn EmbeddingProvider>>, cognitive: CognitiveConfig, config: DatabasesConfig, ) -> MenteResult<Self>

Open the default database at root and prepare the registry.

pub fn default_db(&self) -> Arc<MenteDb>

The database at the data directory root.

pub fn embedder(&self) -> Option<Arc<dyn EmbeddingProvider>>

The shared embedder, when one is configured.

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

Whether a named database exists on disk.

pub fn get(&self, name: &str, create: bool) -> Result<Arc<MenteDb>, ApiError>

Get a database by name, opening it if needed. Blocking: call from spawn_blocking. create allows making a new database.

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

Named databases on disk, sorted.

pub fn delete(&self, name: &str) -> Result<(), ApiError>

Close and permanently delete a named database. Blocking.

pub fn path_of(&self, name: &str) -> Result<PathBuf, ApiError>

Directory a database’s files live in.

pub fn open_handles(&self) -> Vec<(String, Arc<MenteDb>)>

Every currently open database, the default first.

pub fn close_all(&self)

Flush and close every open database. Used at shutdown.