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blockcheck: graceful quit when piping output

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bol-van 2021-12-24 13:19:52 +03:00
parent f6f4abb04c
commit 006fd8d760
1 changed files with 20 additions and 6 deletions
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26
blockcheck.sh
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@ -782,11 +782,8 @@ check_dns()
}
sigint()
unprepare_all()
{
# make sure we are not in a middle state that impacts connectivity
echo
echo terminating...
[ -n "$IPV" ] && {
tpws_ipt_unprepare 80
tpws_ipt_unprepare 443
@ -794,8 +791,23 @@ sigint()
pktws_ipt_unprepare 443
}
ws_kill
}
sigint()
{
# make sure we are not in a middle state that impacts connectivity
echo
echo terminating...
unprepare_all
exitp 1
}
sigpipe()
{
# make sure we are not in a middle state that impacts connectivity
# must not write anything here to stdout
unprepare_all
exit 1
}
check_system
check_prerequisites
@ -804,10 +816,12 @@ check_dns
ask_params
PID=
trap 'sigint' 2
trap sigint INT
trap sigpipe PIPE
[ "$ENABLE_HTTP" = 1 ] && check_domain_http $DOMAIN
[ "$ENABLE_HTTPS_TLS12" = 1 ] && check_domain_https_tls12 $DOMAIN
[ "$ENABLE_HTTPS_TLS13" = 1 ] && check_domain_https_tls13 $DOMAIN
trap - 2
trap - PIPE
trap - INT
exitp 0