Crate flow_db 

SQLite database layer for Agent Flow feature management.

Provides thread-safe database access with WAL mode for concurrent reads, automatic schema migrations, and event logging for audit trails.

Architecture

• Single write connection behind Arc<Mutex<Connection>> for thread safety
• Read-only connection spawning for parallel queries
• Automatic WAL mode and performance pragmas

Example

use flow_db::Database;

let db = Database::open(std::path::Path::new("flow.db")).unwrap();
let features = flow_db::FeatureStore::get_all(&db.writer().lock().unwrap()).unwrap();

Re-exports

pub use feature::FeatureStore;

Modules

event_log

feature

migration

schema

task_sync

Structs

Database

Database handle with thread-safe write connection and ability to spawn read-only connections.