diff options
Diffstat (limited to 'src/grp-system/libcore/triggers.systemd.in')
| -rw-r--r-- | src/grp-system/libcore/triggers.systemd.in | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/grp-system/libcore/triggers.systemd.in b/src/grp-system/libcore/triggers.systemd.in new file mode 100644 index 0000000000..0d8c303136 --- /dev/null +++ b/src/grp-system/libcore/triggers.systemd.in @@ -0,0 +1,66 @@ +# -*- Mode: rpm-spec; indent-tabs-mode: nil -*- */ +# +# This file is part of systemd. +# +# Copyright 2015 Zbigniew Jędrzejewski-Szmek +# +# systemd is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# systemd is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with systemd; If not, see <http://www.gnu.org/licenses/>. + +# The contents of this are an example to be copied into systemd.spec. +# +# Minimum rpm version supported: 4.13.0 + +%transfiletriggerin -P 900900 -p <lua> -- @systemunitdir@ /etc/systemd/system +-- This script will run after any package is initially installed or +-- upgraded. We care about the case where a package is initially +-- installed, because other cases are covered by the *un scriptlets, +-- so sometimes we will reload needlessly. + +pid = posix.fork() +if pid == 0 then + assert(posix.exec("%{_bindir}/systemctl", "daemon-reload")) +elseif pid > 0 then + posix.wait(pid) +end + +%transfiletriggerun -p <lua> -- @systemunitdir@ /etc/systemd/system +-- On removal, we need to run daemon-reload after any units have been +-- removed. %transfiletriggerpostun would be ideal, but it does not get +-- executed for some reason. +-- On upgrade, we need to run daemon-reload after any new unit files +-- have been installed, but before %postun scripts in packages get +-- executed. %transfiletriggerun gets the right list of files +-- but it is invoked too early (before changes happen). +-- %filetriggerpostun happens at the right time, but it fires for +-- every package. +-- To execute the reload at the right time, we create a state +-- file in %transfiletriggerun and execute the daemon-reload in +-- the first %filetriggerpostun. + +posix.mkdir("%{_localstatedir}/lib") +posix.mkdir("%{_localstatedir}/lib/rpm-state") +posix.mkdir("%{_localstatedir}/lib/rpm-state/systemd") +io.open("%{_localstatedir}/lib/rpm-state/systemd/needs-reload", "w") + +%filetriggerpostun -P 1000100 -p <lua> -- @systemunitdir@ /etc/systemd/system +if posix.access("%{_localstatedir}/lib/rpm-state/systemd/needs-reload") then + posix.unlink("%{_localstatedir}/lib/rpm-state/systemd/needs-reload") + posix.rmdir("%{_localstatedir}/lib/rpm-state/systemd") + pid = posix.fork() + if pid == 0 then + assert(posix.exec("%{_bindir}/systemctl", "daemon-reload")) + elseif pid > 0 then + posix.wait(pid) + end +end |