From 2c448fe6d4182f4b154f941adabfccbdea2936bc Mon Sep 17 00:00:00 2001 From: Zac Medico Date: Thu, 30 Jul 2009 07:29:34 +0000 Subject: Bug #278895 - Make ebuild.sh clean up orphaned processes that may have been left behind by ebuild phases. This works by using setsid to create a new login session for the ebuild.sh process, and `kill -s SIGHUP 0` to send a SIGHUP signal to all processes in the session. The setsid is currently not done on the python side since that would cause the sandbox process in the session, and sandbox produces a warning message if it catches a SIGHUP signal. svn path=/main/trunk/; revision=13856 --- bin/ebuild.sh | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'bin/ebuild.sh') diff --git a/bin/ebuild.sh b/bin/ebuild.sh index a20f8d4c9..bd32f85ff 100755 --- a/bin/ebuild.sh +++ b/bin/ebuild.sh @@ -71,6 +71,17 @@ PREROOTPATH=${PREROOTPATH%%:} PATH=$PORTAGE_BIN_PATH/ebuild-helpers:$PREROOTPATH${PREROOTPATH:+:}/usr/local/sbin:/sbin:/usr/sbin:/usr/local/bin:/bin:/usr/bin${ROOTPATH:+:}$ROOTPATH export PATH +if [[ -z $PORTAGE_SETSID && \ + -n $EBUILD_SH_ARGS && $EBUILD_SH_ARGS != depend ]] ; then + if type -P setsid >/dev/null ; then + # Use setsid to create a new login session so that we can use SIGHUP + # to ensure that no orphaned subprocesses are left running. + export PORTAGE_SETSID=1 + exec setsid "$PORTAGE_BIN_PATH/ebuild.sh" $EBUILD_SH_ARGS + fi +fi +trap '[[ $PORTAGE_SETSID = 1 ]] && { trap : SIGHUP ; kill -s SIGHUP 0 ; }' EXIT + source "${PORTAGE_BIN_PATH}/isolated-functions.sh" &>/dev/null # Set IMAGE for minimal backward compatibility with -- cgit v1.2.3-1-g7c22