Merge pull request #495 from LnL7/lapin-log-message-collector

convert log-message-collector to easylapin
This commit is contained in:
Daiderd Jordan 2020-05-23 21:58:00 +02:00 committed by GitHub
commit 5e48f5f019
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6 changed files with 74 additions and 67 deletions

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@ -56,7 +56,7 @@ fn main() -> Result<(), Box<dyn Error>> {
no_wait: false,
})?;
let handle = chan.consume(
let handle = easylapin::WorkerChannel(chan).consume(
tasks::evaluationfilter::EvaluationFilterWorker::new(cfg.acl()),
easyamqp::ConsumeConfig {
queue: queue_name.clone(),

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@ -57,7 +57,7 @@ fn main() -> Result<(), Box<dyn Error>> {
no_wait: false,
})?;
let handle = chan.consume(
let handle = easylapin::WorkerChannel(chan).consume(
tasks::githubcommentfilter::GitHubCommentWorker::new(cfg.acl(), cfg.github()),
easyamqp::ConsumeConfig {
queue: "build-inputs".to_owned(),

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@ -46,7 +46,7 @@ fn main() -> Result<(), Box<dyn Error>> {
no_wait: false,
})?;
let handle = chan.consume(
let handle = easylapin::WorkerChannel(chan).consume(
tasks::githubcommentposter::GitHubCommentPoster::new(cfg.github_app_vendingmachine()),
easyamqp::ConsumeConfig {
queue: "build-results".to_owned(),

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@ -1,78 +1,73 @@
use ofborg::config;
use ofborg::easyamqp::{self, ChannelExt, ConsumerExt};
use ofborg::tasks;
use ofborg::worker;
use std::env;
use std::error::Error;
use std::path::PathBuf;
use async_std::task;
use tracing::info;
fn main() {
let cfg = config::load(env::args().nth(1).unwrap().as_ref());
use ofborg::config;
use ofborg::easyamqp::{self, ChannelExt, ConsumerExt};
use ofborg::easylapin;
use ofborg::tasks;
fn main() -> Result<(), Box<dyn Error>> {
ofborg::setup_log();
let mut session = easyamqp::session_from_config(&cfg.rabbitmq).unwrap();
info!("Connected to rabbitmq");
let arg = env::args()
.nth(1)
.expect("usage: log-message-collector <config>");
let cfg = config::load(arg.as_ref());
let mut channel = session.open_channel(1).unwrap();
let conn = easylapin::from_config(&cfg.rabbitmq)?;
let mut chan = task::block_on(conn.create_channel())?;
channel
.declare_exchange(easyamqp::ExchangeConfig {
exchange: "logs".to_owned(),
exchange_type: easyamqp::ExchangeType::Topic,
passive: false,
durable: true,
auto_delete: false,
no_wait: false,
internal: false,
})
.unwrap();
chan.declare_exchange(easyamqp::ExchangeConfig {
exchange: "logs".to_owned(),
exchange_type: easyamqp::ExchangeType::Topic,
passive: false,
durable: true,
auto_delete: false,
no_wait: false,
internal: false,
})?;
let queue_name = "".to_owned();
channel
.declare_queue(easyamqp::QueueConfig {
chan.declare_queue(easyamqp::QueueConfig {
queue: queue_name.clone(),
passive: false,
durable: false,
exclusive: true,
auto_delete: true,
no_wait: false,
})?;
chan.bind_queue(easyamqp::BindQueueConfig {
queue: queue_name.clone(),
exchange: "logs".to_owned(),
routing_key: Some("*.*".to_owned()),
no_wait: false,
})?;
// Regular channel, we want prefetching here.
let handle = chan.consume(
tasks::log_message_collector::LogMessageCollector::new(
PathBuf::from(cfg.log_storage.clone().unwrap().path),
100,
),
easyamqp::ConsumeConfig {
queue: queue_name.clone(),
passive: false,
durable: false,
exclusive: true,
auto_delete: true,
consumer_tag: format!("{}-log-collector", cfg.whoami()),
no_local: false,
no_ack: false,
no_wait: false,
})
.unwrap();
exclusive: false,
},
)?;
channel
.bind_queue(easyamqp::BindQueueConfig {
queue: queue_name.clone(),
exchange: "logs".to_owned(),
routing_key: Some("*.*".to_owned()),
no_wait: false,
})
.unwrap();
info!("Fetching jobs from {}", &queue_name);
task::block_on(handle);
let mut channel = channel
.consume(
worker::new(tasks::log_message_collector::LogMessageCollector::new(
PathBuf::from(cfg.log_storage.clone().unwrap().path),
100,
)),
easyamqp::ConsumeConfig {
queue: queue_name,
consumer_tag: format!("{}-log-collector", cfg.whoami()),
no_local: false,
no_ack: false,
no_wait: false,
exclusive: false,
},
)
.unwrap();
channel.start_consuming();
info!("Finished consuming?");
channel.close(200, "Bye").unwrap();
info!("Closed the channel");
session.close(200, "Good Bye");
drop(conn); // Close connection.
info!("Closed the session... EOF");
Ok(())
}

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@ -53,7 +53,7 @@ fn main() -> Result<(), Box<dyn Error>> {
no_wait: false,
})?;
let handle = chan.consume(
let handle = easylapin::WorkerChannel(chan).consume(
tasks::evaluate::EvaluationWorker::new(
cloner,
&nix,

View file

@ -86,8 +86,6 @@ impl<'a, W: SimpleWorker + 'a> ConsumerExt<'a, W> for CloseOnDrop<Channel> {
type Handle = Pin<Box<dyn Future<Output = ()> + 'a>>;
fn consume(self, mut worker: W, config: ConsumeConfig) -> Result<Self::Handle, Self::Error> {
task::block_on(self.basic_qos(1, BasicQosOptions::default()))?;
let mut consumer = task::block_on(self.basic_consume(
&config.queue,
&config.consumer_tag,
@ -117,6 +115,20 @@ impl<'a, W: SimpleWorker + 'a> ConsumerExt<'a, W> for CloseOnDrop<Channel> {
}
}
/// Same as a regular channel, but without prefetching,
/// used for services with multiple instances.
pub struct WorkerChannel(pub CloseOnDrop<Channel>);
impl<'a, W: SimpleWorker + 'a> ConsumerExt<'a, W> for WorkerChannel {
type Error = lapin::Error;
type Handle = Pin<Box<dyn Future<Output = ()> + 'a>>;
fn consume(self, worker: W, config: ConsumeConfig) -> Result<Self::Handle, Self::Error> {
task::block_on(self.0.basic_qos(1, BasicQosOptions::default()))?;
self.0.consume(worker, config)
}
}
struct ChannelNotificationReceiver<'a> {
channel: &'a mut CloseOnDrop<lapin::Channel>,
deliver: &'a Delivery,