github-comment-filter: Adapt new config

ofborg/src/bin/github-comment-filter.rs

@@ -2,7 +2,7 @@ use std::env;
 use std::error::Error;
 
 use async_std::task;
-use tracing::info;
+use tracing::{error, info};
 
 use ofborg::config;
 use ofborg::easyamqp::{self, ChannelExt, ConsumerExt};
@@ -14,10 +14,15 @@ fn main() -> Result<(), Box<dyn Error>> {
 
     let arg = env::args()
         .nth(1)
-        .expect("usage: github-comment-filter <config>");
+        .unwrap_or_else(|| panic!("usage: {} <config>", std::env::args().next().unwrap()));
     let cfg = config::load(arg.as_ref());
 
-    let conn = easylapin::from_config(&cfg.rabbitmq)?;
+    let Some(filter_cfg) = config::load(arg.as_ref()).github_comment_filter else {
+        error!("No comment filter configuration found!");
+        panic!();
+    };
+
+    let conn = easylapin::from_config(&filter_cfg.rabbitmq)?;
     let mut chan = task::block_on(conn.create_channel())?;
 
     chan.declare_exchange(easyamqp::ExchangeConfig {

ofborg/src/config.rs

@@ -19,6 +19,8 @@ pub struct Config {
     pub github_webhook_receiver: Option<GithubWebhookConfig>,
     /// Configuration for the evaluation filter
     pub evaluation_filter: Option<EvaluationFilter>,
+    /// Configuration for the GitHub comment filter
+    pub github_comment_filter: Option<GithubCommentFilter>,
     pub runner: RunnerConfig,
     pub feedback: FeedbackConfig,
     pub checkout: CheckoutConfig,
@@ -49,6 +51,14 @@ pub struct EvaluationFilter {
     pub rabbitmq: RabbitMqConfig,
 }
 
+/// Configuration for the GitHub comment filter
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(deny_unknown_fields)]
+pub struct GithubCommentFilter {
+    /// RabbitMQ broker to connect to
+    pub rabbitmq: RabbitMqConfig,
+}
+
 #[derive(Serialize, Deserialize, Debug)]
 pub struct FeedbackConfig {
     pub full_logs: bool,