https://github.com/iddm/sdwd

SystemD WatchDog Rust utility crate
https://github.com/iddm/sdwd

crates-io daemon rust systemd watchdog

Last synced: 7 months ago
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SystemD WatchDog Rust utility crate

• Host: GitHub
• URL: https://github.com/iddm/sdwd
• Owner: iddm
• License: mit
• Created: 2018-09-14T12:28:58.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2023-12-05T17:31:06.000Z (almost 2 years ago)
• Last Synced: 2025-03-05T03:19:40.820Z (7 months ago)
• Topics: crates-io, daemon, rust, systemd, watchdog
• Language: Rust
• Size: 10.7 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

          
# sdwd

[![Crates badge](https://img.shields.io/crates/v/sdwd.svg)](https://crates.io/crates/sdwd) 

[![](https://docs.rs/sdwd/badge.svg)](https://docs.rs/sdwd)

[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE)

`sdwd` - SystemD WatchDog crate. Provides simple watchdog notification utilities for easy watchdog

management.

# Usage

*sdwd-test.service*:

```service

[Unit]

Description=sdwd test daemon

[Service]

ExecStart=sdwd-test

WatchdogSec=30s

Restart=on-failure

```

*src/main.rs*:

```rust

extern crate sdwd;

fn main() {

    let recommended_timeout = sdwd::recommended_timeout().unwrap();

    println!("Recommended timeout: {:?}", recommended_timeout);

    let _ = sdwd::start_watchdog_thread(recommended_timeout);

    loop {

        use std::thread;

        use std::time::Duration;

        thread::sleep(Duration::from_secs(5));

        println!("Printing this message once in five seconds");

    }

}

```

## Read about watchdogs

https://www.freedesktop.org/software/systemd/man/systemd.service.html

https://www.freedesktop.org/software/systemd/man/sd_watchdog_enabled.html

## License

This project is [licensed under the MIT license](https://github.com/iddm/sdwd/blob/master/LICENSE).