//! varde-daemon library surface.
//!
//! The daemon is a binary, but its internals are exposed as a library so
//! integration tests can run real daemons in-process on ephemeral sockets.

pub mod config;
pub mod daemon;
pub mod discovery;
pub mod dscp;
pub mod meta;
pub mod metered;
#[cfg(feature = "socket-api")]
pub mod server;
pub mod shaped;
pub mod store;
pub mod transfer;

#[cfg(feature = "socket-api")]
use anyhow::Result;

/// Run a daemon with the given config until the future is dropped or the
/// listener fails. The socket is bound before the accept loop starts, so
/// once this future has been polled the socket path exists.
#[cfg(feature = "socket-api")]
pub async fn run(config: config::Config) -> Result<()> {
    let socket_path = config.socket_path.clone();
    let daemon = daemon::Daemon::open(config).await?;
    let listener = server::bind_socket(&socket_path)?;
    server::serve(listener, daemon).await
}