Struct ClawConfigBuilder 

pub struct ClawConfigBuilder { /* private fields */ }

Builder for ClawConfig.

Obtain an instance via ClawConfig::builder(). Every setter is chainable and the final ClawConfigBuilder::build() call validates the collected values before returning a ClawConfig.

Implementations

impl ClawConfigBuilder

pub fn db_path(self, path: impl Into<PathBuf>) -> Self

Set the path to the SQLite database file.

pub fn max_connections(self, n: u32) -> Self

Set the maximum number of connections in the connection pool.

pub fn wal_enabled(self, enabled: bool) -> Self

Enable or disable WAL mode.

pub fn cache_size_mb(self, mb: usize) -> Self

Set the maximum in-memory cache size in mebibytes.

pub fn auto_migrate(self, enabled: bool) -> Self

Enable or disable automatic migration on engine startup.

pub fn snapshot_dir(self, dir: impl Into<PathBuf>) -> Self

Set the directory used to store snapshots.

pub fn journal_mode(self, mode: JournalMode) -> Self

Set the SQLite journal mode.

pub fn workspace_id(self, workspace_id: impl Into<String>) -> Self

Set the logical workspace identifier for tracing instrumentation.

pub fn build(self) -> ClawResult<ClawConfig>

Validate the collected values and return a ClawConfig.

Errors

Returns ClawError::Config if:

• db_path is not set, or its parent directory does not exist and cannot be created.
• max_connections is 0.
• cache_size_mb is 0.

Trait Implementations

impl Clone for ClawConfigBuilder

fn clone(&self) -> ClawConfigBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClawConfigBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ClawConfigBuilder

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ClawConfigBuilder

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClawConfigBuilder

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.