From 205f0209502375bff27d886d152281b50fef1f64 Mon Sep 17 00:00:00 2001 From: Christopher Baines Date: Sat, 19 Nov 2022 09:46:16 +0000 Subject: [PATCH] Better guard against exceptions in the build event handlers --- guix-data-service/web/build-server/controller.scm | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/guix-data-service/web/build-server/controller.scm b/guix-data-service/web/build-server/controller.scm index a35a62f..bbc4a93 100644 --- a/guix-data-service/web/build-server/controller.scm +++ b/guix-data-service/web/build-server/controller.scm @@ -144,7 +144,20 @@ (with-postgresql-connection "build-event-handler-conn" (lambda (conn) - (handler conn ids))))))))) + (with-exception-handler + (lambda (exn) + (simple-format + (current-error-port) + "exception in build event handler: ~A\n" + exn)) + (lambda () + (with-throw-handler #t + (lambda () + (handler conn ids)) + (lambda _ + (display (backtrace) (current-error-port)) + (display "\n" (current-error-port))))) + #:unwind? #t))))))))) (define (handle-derivation-events conn items) (if (null? items)