From 53f8ad42f9285b7ef1a2450b6aaa75566b62b4a0 Mon Sep 17 00:00:00 2001 From: David Cook Date: Fri, 20 Oct 2023 01:15:00 +0000 Subject: [PATCH] Bug 35111: Ignore SIGPIPE in background jobs worker This change explicitly ignores SIGPIPE signals in the background jobs worker. Daemons like Starman ignore SIGPIPE so it makes sense to explicitly set this. Differences in the inner workings of MySQL vs MariaDB client libraries have yielded different behaviours in automatic reconnections and potentially SIGPIPE handling, so this helps to make the overall behaviour more consistent. Test plan: 0. Apply patch and run "restart_all" 1. Go to http://localhost:8081/cgi-bin/koha/catalogue/detail.pl?biblionumber=29 2. Click "Save" > "MARCXML" 3. Go to http://localhost:8081/cgi-bin/koha/tools/stage-marc-import.pl 4. Click "Choose file", choose the MARCXML file, click "Upload file" 5. Click "Stage for import" 6. Note the job is marked as "100% Finished" 7. In a separate window run "docker restart koha-db-1" 8. Repeat steps 3-5 for uploading file and running stage for import 9. Note that the job is marked as "100% Finished" as you'd expect Signed-off-by: Marcel de Rooy [EDIT] Added comment on the SIG PIPE line. Signed-off-by: Victor Grousset/tuxayo Signed-off-by: Tomas Cohen Arazi (cherry picked from commit 2988c549719197a5a46a94039f7881b3e74e6e19) Signed-off-by: Fridolin Somers (cherry picked from commit b57dfb84bccd81c92e0c9176acf42043e0ac8363) Signed-off-by: Matt Blenkinsop --- misc/workers/background_jobs_worker.pl | 2 ++ 1 file changed, 2 insertions(+) diff --git a/misc/workers/background_jobs_worker.pl b/misc/workers/background_jobs_worker.pl index 27ae8ff9be..fde3432143 100755 --- a/misc/workers/background_jobs_worker.pl +++ b/misc/workers/background_jobs_worker.pl @@ -64,6 +64,8 @@ use Koha::Logger; use Koha::BackgroundJobs; use C4::Context; +$SIG{'PIPE'} = 'IGNORE'; # See BZ 35111; added to ignore PIPE error when connection lost on Ubuntu. + my ( $help, @queues ); my $max_processes = $ENV{MAX_PROCESSES}; -- 2.39.2