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use std::{fmt::Display, process::Command};
use serde::Deserialize;
use crate::{Check, Error, Status};
#[derive(Debug, Clone, Deserialize)]
pub struct Systemd {
pub service: String,
}
impl Display for Systemd {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}.service", self.service.trim_end_matches(".service"))
}
}
impl Systemd {
pub async fn check(&self) -> Result<Check, Error> {
let output = Command::new("systemctl")
.arg("is-active")
.arg(&self.service)
.output()?;
let stdout = String::from_utf8_lossy(&output.stdout).to_string();
Ok((!output.status.success())
.then(|| Check {
status: Status::Fail,
output: Some(format!("Service state: {}", stdout.trim())),
})
.unwrap_or_default())
}
}
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