Crate tsunagu 

Tsunagu (繋ぐ) — service/daemon IPC framework.

Provides reusable patterns for daemon lifecycle management:

• SocketPath: XDG-compliant Unix socket and PID file path resolution
• DaemonProcess: PID file management, staleness detection, and cleanup
• HealthCheck: standardized health/liveness/readiness responses

Quick Start

use tsunagu::{DaemonProcess, HealthCheck, SocketPath};

// Resolve paths for your app
let sock = SocketPath::for_app("myapp");
let pid = SocketPath::pid_file("myapp");
assert!(sock.to_string_lossy().contains("myapp"));

// Health check response
let hc = HealthCheck::healthy("myapp", "0.1.0");
assert!(hc.is_healthy());

Re-exports

pub use daemon::DaemonProcess;

pub use daemon::ProcessChecker;

pub use daemon::SystemProcessChecker;

pub use error::TsunaguError;

pub use health::HealthCheck;

pub use health::HealthCheckBuilder;

pub use health::HealthChecker;

pub use health::HealthStatus;

pub use health::ParseHealthStatusError;

pub use health::SimpleHealthChecker;

pub use shutdown::Shutdown;

pub use shutdown::ShutdownController;

pub use socket::SocketPath;

Modules

daemon

error

health

shutdown

Graceful shutdown coordination for long-running daemons.

socket