From 38026225348797302230a5e8a74dad78be96479c Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Thu, 10 Mar 2022 11:06:26 -0500
Subject: [PATCH] Wait for up to a second for existing database lock to clear

This lets users queue new builds and otherwise schedule work while an ongoing
run is proceeding (with lots of record-progress hits). Arguably we want to
prioritize user-initiated commands to take effect and cancel ongoing
record-progress operations (and other automated work), but that will need more
care.
---
 src/db/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/db/mod.rs b/src/db/mod.rs
index 39c48ca6..26346b1a 100644
--- a/src/db/mod.rs
+++ b/src/db/mod.rs
@@ -19,6 +19,7 @@ struct ConnectionCustomizer;
 impl CustomizeConnection<Connection, ::rusqlite::Error> for ConnectionCustomizer {
     fn on_acquire(&self, conn: &mut Connection) -> Result<(), ::rusqlite::Error> {
         conn.execute("PRAGMA foreign_keys = ON;", [])?;
+        conn.execute("PRAGMA busy_timeout = 1000;", [])?;
         Ok(())
     }
 }