Struct IndexStore 

pub struct IndexStore { /* private fields */ }

SQLite-backed symbol index store.

Implementations

impl IndexStore

pub fn open(db_path: &Path) -> Result<Self>

Open (or create) the index database at the given path.

Errors

Returns an error if the database can’t be opened or schema migration fails.

pub fn upsert_file(&self, path: &str, hash: &str) -> Result<()>

Insert or update a file entry.

pub fn insert_symbols(&self, path: &str, symbols: &[CachedSymbol]) -> Result<()>

Insert symbols for a file, replacing any existing ones.

pub fn batch_commit( &self, results: &[(String, String, Vec<CachedSymbol>)], ) -> Result<usize>

Write all index results in a single transaction for performance.

This is ~100x faster than individual inserts because it avoids per-statement autocommit overhead.

pub fn find_symbols_by_name(&self, name: &str) -> Result<Vec<CachedSymbol>>

Find symbols by name (exact match).

pub fn find_symbols_by_path(&self, path: &str) -> Result<Vec<CachedSymbol>>

Find symbols by file path.

pub fn get_file_hash(&self, path: &str) -> Result<Option<String>>

Get the stored BLAKE3 hash for a file.

pub fn cache_get(&self, request_hash: &str) -> Result<Option<String>>

Get a cached LSP response by request hash.

pub fn cache_put(&self, request_hash: &str, response_json: &str) -> Result<()>

Store a cached LSP response.

pub fn upsert_workspace(&self, path: &str, language: &str) -> Result<()>

Insert or update a workspace entry.

pub fn set_workspace_attached(&self, path: &str) -> Result<()>

Mark a workspace as attached (LSP folder added to server).

pub fn set_workspace_detached(&self, path: &str) -> Result<()>

Mark a workspace as detached (LSP folder removed from server).

pub fn touch_workspace(&self, path: &str) -> Result<()>

Update last_used_at for a workspace (called on every query).

pub fn list_workspaces(&self) -> Result<Vec<WorkspaceInfo>>

List all workspaces.

pub fn get_lru_attached(&self, language: &str) -> Result<Option<String>>

Get the oldest attached workspace for a language (for LRU eviction).

pub fn workspace_counts(&self) -> Result<(usize, usize)>

Count workspaces by status.

pub fn clear_workspaces(&self) -> Result<()>

Remove all workspaces (used before re-populating on init).

pub fn count_all_symbols(&self) -> Result<u64>

Run post-index optimization pragmas (call after krait init completes). Count the total number of symbols in the database.

pub fn optimize(&self) -> Result<()>

pub fn get_file_hashes_batch( &self, paths: &[&str], ) -> Result<HashMap<String, String>>

Get file hashes for multiple paths in a single query.

pub fn upsert_server_capabilities( &self, server_name: &str, workspace_folders_supported: bool, work_done_progress: bool, ) -> Result<()>

Persist server capability flags (survives daemon restarts).

pub fn get_server_capabilities( &self, server_name: &str, ) -> Result<Option<(bool, bool)>>

Read persisted capability flags for a server. Returns None if not found.

pub fn delete_file(&self, path: &str) -> Result<()>

Delete a file and all its symbols (via CASCADE).