Add a test worker, seems to be able to publish only 2 messages per second due to the broken underlying library

ofborg/src/bin/test.rs

@@ -0,0 +1,138 @@
+extern crate ofborg;
+extern crate amqp;
+extern crate env_logger;
+
+#[macro_use]
+extern crate log;
+
+use std::env;
+use std::{thread, time};
+use std::path::Path;
+use amqp::Basic;
+use amqp::Session;
+use amqp::Table;
+
+use ofborg::config;
+use ofborg::checkout;
+use ofborg::worker;
+use ofborg::notifyworker;
+use ofborg::tasks;
+
+
+use std::collections::LinkedList;
+
+use std::fs::File;
+use std::io::BufReader;
+use std::io::BufRead;
+
+use ofborg::message::buildjob;
+use ofborg::nix;
+use ofborg::commentparser;
+
+use amqp::protocol::basic::{Deliver,BasicProperties};
+
+
+pub struct TestWorker {
+    system: String,
+    identity: String,
+}
+
+impl TestWorker {
+    pub fn new(system: String, identity: String) -> TestWorker {
+        return TestWorker{
+            system: system,
+            identity: identity,
+        };
+    }
+}
+
+impl notifyworker::SimpleNotifyWorker for TestWorker {
+    type J = String;
+
+    fn msg_to_job(&self, _: &Deliver, _: &BasicProperties,
+                  body: &Vec<u8>) -> Result<Self::J, String> {
+        println!("lmao I got a job?");
+        return Ok(String::from_utf8(body.to_vec()).unwrap())
+    }
+
+    fn consumer(&self, job: &String, notifier: &mut notifyworker::NotificationReceiver) {
+        info!("Working on {}", job);
+
+        for i in 1..100 {
+            notifier.tell(worker::Action::Publish(worker::QueueMsg{
+                exchange: None,
+                routing_key: Some(String::from("test-notify-worker")),
+                content: String::from("hi").into_bytes(),
+                immediate: false,
+                mandatory: false,
+                properties: None,
+            }));
+        }
+
+        notifier.tell(worker::Action::Ack);
+    }
+}
+
+
+fn main() {
+    let cfg = config::load(env::args().nth(1).unwrap().as_ref());
+
+    if let Err(_) = env::var("RUST_LOG") {
+        env::set_var("RUST_LOG", "info");
+        env_logger::init().unwrap();
+        info!("Defaulting RUST_LOG environment variable to info");
+    } else {
+        env_logger::init().unwrap();
+    }
+
+    println!("Hello, world!");
+
+    let mut session = Session::open_url(&cfg.rabbitmq.as_uri()).unwrap();
+    println!("Connected to rabbitmq");
+    {
+        println!("About to open channel #1");
+        let hbchan = session.open_channel(1).unwrap();
+
+        println!("Opened channel #1");
+
+        tasks::heartbeat::start_on_channel(hbchan, cfg.whoami());
+    }
+
+    let mut channel = session.open_channel(2).unwrap();
+
+    channel.queue_declare(
+        "test-notify-worker",
+        false, // passive
+        false, // durable
+        true, // exclusive
+        true, // auto_delete
+        false, //nowait
+        Table::new()
+    )
+        .expect("Failed to declare queue!");
+
+
+    channel.basic_prefetch(1).unwrap();
+    channel.basic_consume(
+        notifyworker::new(TestWorker::new(
+            cfg.nix.system.clone(),
+            cfg.runner.identity.clone()
+        )),
+        "test-notify-worker".as_ref(),
+        format!("{}-test", cfg.whoami()).as_ref(),
+        false,
+        false,
+        false,
+        false,
+        Table::new()
+    ).unwrap();
+
+    channel.start_consuming();
+
+    println!("Finished consuming?");
+
+    channel.close(200, "Bye").unwrap();
+    println!("Closed the channel");
+    session.close(200, "Good Bye");
+    println!("Closed the session... EOF");
+}

ofborg/src/notifyworker.rs

@@ -10,11 +10,8 @@ pub struct NotifyWorker<T: SimpleNotifyWorker> {
 
 pub trait SimpleNotifyWorker {
     type J;
-    type N;
 
-    fn consumer(&self, job: &Self::J, notifier: &Self::N);
-
-    fn notifier(&self, channel: &NotificationReceiver) -> &Self::N;
+    fn consumer(&self, job: &Self::J, notifier: &mut NotificationReceiver);
 
     fn msg_to_job(&self, method: &Deliver, headers: &BasicProperties,
                   body: &Vec<u8>) -> Result<Self::J, String>;
@@ -80,13 +77,12 @@ impl <T: SimpleNotifyWorker + Send> Consumer for NotifyWorker<T> {
                        method: Deliver,
                        headers: BasicProperties,
                        body: Vec<u8>) {
-        let receiver = ChannelNotificationReceiver::new(
+        let mut receiver = ChannelNotificationReceiver::new(
             channel,
             method.delivery_tag
         );
-        let notifier = self.internal.notifier(&receiver);
 
         let job = self.internal.msg_to_job(&method, &headers, &body).unwrap();
-        self.internal.consumer(&job, &notifier);
+        self.internal.consumer(&job, &mut receiver);
     }
 }