diff options
Diffstat (limited to 'migrate-service')
| -rw-r--r-- | migrate-service | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/migrate-service b/migrate-service new file mode 100644 index 0000000..de08435 --- /dev/null +++ b/migrate-service @@ -0,0 +1,53 @@ +#!/bin/sh +#--------------------------------------------------------------- +# Project : Mandriva Linux +# Module : rpm-helper +# File : migrate-service +# Version : $Id$ +# Authors : Andrey Borzenkov +# Created On : Sat Mar 12 18:37:00 2011 +# Purpose : helper script for rpm scriptlets to migrate +# from SysV script to systemd unit. +#--------------------------------------------------------------- + +if [ $# -lt 3 ]; then + echo "usage: $0 {pre|post} <service name> <unit name> ..." 1>&2 + exit 1 +fi + +phase=$1 # pre/post +srv=$2 # name of the SysV script +shift 2 # systemd units + +if [ $phase = pre ]; then + # create flag that service was active and stop it + # As we are booted under systemd, we can just as well ask it ... + /bin/rm -f /tmp/systemd-migrate-active-$srv + if /bin/mountpoint -q /sys/fs/cgroup/systemd; then + active=$(/bin/systemctl show --no-pager -p ActiveState $srv.service 2> /dev/null) + if [ "${active#ActiveState=}" = active ]; then + /bin/touch /tmp/systemd-migrate-active-$srv + /bin/systemctl stop $srv.service + fi + fi + + # enable units if service was active in run-levels 3 or 5. + # This loosely corresponds to systemctl is-enabled. We assume, that + # units do include correct [Install] entries. + if /sbin/chkconfig --no-redirect --level=3 $srv || \ + /sbin/chkconfig --no-redirect --level=5 $srv; then + /bin/systemctl --no-reload --quiet enable "$@" || : + fi +else + # Reload daemon after old package was removed + # Restart new units if old SysV script was started. + if /bin/mountpoint -q /sys/fs/cgroup/systemd; then + /bin/systemctl daemon-reload + if [ -f /tmp/systemd-migrate-active-$srv ]; then + /bin/systemctl start "$@" + fi + fi + /bin/rm -f /tmp/systemd-migrate-active-$srv +fi + +# migrate-service ends here |