add background job to clean up grasp-audit test events and git repos

Spawns a tokio task that runs every 30 minutes and removes all events
tagged 'grasp-audit-test-event' older than 2 hours from the LMDB
database, along with their associated bare git repositories on disk.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index bf3aefb..12a875c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,6 +7,7 @@ use tracing::{error, info, warn};
 use tracing_subscriber::{EnvFilter, FmtSubscriber};
 
 use ngit_grasp::{
+    audit_cleanup,
     config::{Config, DatabaseBackend},
     git, http,
     metrics::Metrics,
@@ -175,6 +176,14 @@ async fn main() -> Result<()> {
         });
         info!("Expired event cleanup task started (24h interval, keeps 7 days)");
 
+        // Spawn audit event cleanup task (30m interval, removes events >2h old)
+        let audit_db = relay_with_db.database.clone();
+        let audit_git_path = PathBuf::from(config.effective_git_data_path());
+        tokio::spawn(async move {
+            audit_cleanup::run_audit_cleanup_loop(audit_db, audit_git_path).await;
+        });
+        info!("Audit event cleanup task started (30m interval, removes events >2h old)");
+
         // Start purgatory sync loop for background git data fetching
         // Create naughty list tracker for git remote domains with persistent errors (12h expiration)
         let git_naughty_list = Arc::new(NaughtyListTracker::with_defaults());