[kvm-unit-tests PATCH v5 01/29] arch-run: Clean up temporary files properly
From: Nicholas Piggin <npiggin@gmail.com>
Date: 2023-12-16 13:45:04
Also in:
kvm
Subsystem:
the rest · Maintainer:
Linus Torvalds
Migration files weren't being removed when tests were interrupted. This seems to improve the situation. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- scripts/arch-run.bash | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/scripts/arch-run.bash b/scripts/arch-run.bash
index d0864360..f22ead6f 100644
--- a/scripts/arch-run.bash
+++ b/scripts/arch-run.bash@@ -134,12 +134,14 @@ run_migration () qmp1=$(mktemp -u -t mig-helper-qmp1.XXXXXXXXXX) qmp2=$(mktemp -u -t mig-helper-qmp2.XXXXXXXXXX) fifo=$(mktemp -u -t mig-helper-fifo.XXXXXXXXXX) + + # race here between file creation and trap + trap "trap - TERM ; kill 0 ; exit 2" INT TERM + trap "rm -f ${migout1} ${migsock} ${qmp1} ${qmp2} ${fifo}" RETURN EXIT + qmpout1=/dev/null qmpout2=/dev/null - trap 'kill 0; exit 2' INT TERM - trap 'rm -f ${migout1} ${migsock} ${qmp1} ${qmp2} ${fifo}' RETURN EXIT - eval "$@" -chardev socket,id=mon1,path=${qmp1},server=on,wait=off \ -mon chardev=mon1,mode=control | tee ${migout1} & live_pid=`jobs -l %+ | grep "eval" | awk '{print$2}'`
@@ -211,8 +213,8 @@ run_panic () qmp=$(mktemp -u -t panic-qmp.XXXXXXXXXX) - trap 'kill 0; exit 2' INT TERM - trap 'rm -f ${qmp}' RETURN EXIT + trap "trap - TERM ; kill 0 ; exit 2" INT TERM + trap "rm -f ${qmp}" RETURN EXIT # start VM stopped so we don't miss any events eval "$@" -chardev socket,id=mon1,path=${qmp},server=on,wait=off \
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2.42.0