mqrs/src/sysv/unlink.rs
finga 9666e0788d Implement info command for SysV IPC mqs
The `list` command was refactored a little bit as well and the man
page and readme were updated.
2021-07-09 00:29:13 +02:00

38 lines
851 B
Rust

use anyhow::Result;
use clap::Clap;
use log::info;
/// Delete a message queue
#[derive(Clap, Debug)]
pub struct Unlink {
/// Id of the queue
#[clap(
short,
long,
required_unless_present_any = &["key"],
conflicts_with = "key"
)]
id: Option<i32>,
/// Key of the queue
#[clap(short, long, required_unless_present_any = &["id"], conflicts_with = "id")]
key: Option<i32>,
}
impl Unlink {
pub fn run(&self) -> Result<()> {
if let Some(id) = self.id {
sysvmq::unlink_id(id)?;
info!("Removed message queue with id: {}", id);
} else if let Some(key) = self.key {
let id = sysvmq::id_from_key(key)?;
sysvmq::unlink_id(id)?;
info!("Removed message queue key: {} (id: {})", key, id);
}
Ok(())
}
}