Send a message to a queue

src/send.rs

@@ -0,0 +1,38 @@
+use anyhow::Result;
+use clap::Clap;
+
+/// Send a message to a message queue
+#[derive(Clap, Debug)]
+pub struct Send {
+    /// Use priority PRIO, PRIO >= 0
+    #[clap(short, long, default_value = "0")]
+    pub priority: u32,
+    /// Do not block
+    #[clap(short, long)]
+    pub non_blocking: bool,
+    /// Name of the queue
+    #[clap(value_name = "QNAME")]
+    pub queue: String,
+    /// Message to be sent to the queue
+    #[clap(value_name = "MESSAGE")]
+    pub msg: String,
+}
+
+impl Send {
+    pub fn run(&self, verbose: bool) -> Result<()> {
+        let mq = &mut posixmq::OpenOptions::writeonly();
+
+        if self.non_blocking {
+            mq.nonblocking();
+        }
+
+        mq.open(&self.queue)?
+            .send(self.priority, &self.msg.as_bytes())?;
+
+        if verbose {
+            println!("Sent message: \"{}\" to queue: {}", &self.msg, &self.queue);
+        }
+
+        Ok(())
+    }
+}