Send a message to a queue
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33f0bf8312
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3 changed files with 42 additions and 1 deletions
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@ -1,4 +1,4 @@
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use crate::{create::Create, unlink::Unlink, info::Info};
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use crate::{create::Create, info::Info, send::Send, unlink::Unlink};
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use clap::{crate_authors, crate_version, AppSettings, Clap};
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#[derive(Clap, Debug)]
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@ -22,4 +22,5 @@ pub enum Command {
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Create(Create),
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Info(Info),
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Unlink(Unlink),
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Send(Send),
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}
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@ -4,6 +4,7 @@ use clap::Clap;
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mod cli;
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mod create;
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mod info;
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mod send;
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mod unlink;
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use cli::{Command, Opts};
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@ -15,6 +16,7 @@ fn main() -> Result<()> {
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Command::Create(c) => c.run(opts.verbose)?,
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Command::Info(i) => i.run()?,
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Command::Unlink(u) => u.run(opts.verbose)?,
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Command::Send(s) => s.run(opts.verbose)?,
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}
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Ok(())
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38
src/send.rs
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38
src/send.rs
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@ -0,0 +1,38 @@
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use anyhow::Result;
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use clap::Clap;
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/// Send a message to a message queue
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#[derive(Clap, Debug)]
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pub struct Send {
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/// Use priority PRIO, PRIO >= 0
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#[clap(short, long, default_value = "0")]
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pub priority: u32,
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/// Do not block
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#[clap(short, long)]
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pub non_blocking: bool,
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/// Name of the queue
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#[clap(value_name = "QNAME")]
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pub queue: String,
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/// Message to be sent to the queue
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#[clap(value_name = "MESSAGE")]
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pub msg: String,
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}
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impl Send {
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pub fn run(&self, verbose: bool) -> Result<()> {
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let mq = &mut posixmq::OpenOptions::writeonly();
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if self.non_blocking {
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mq.nonblocking();
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}
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mq.open(&self.queue)?
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.send(self.priority, &self.msg.as_bytes())?;
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if verbose {
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println!("Sent message: \"{}\" to queue: {}", &self.msg, &self.queue);
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}
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Ok(())
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}
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}
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