diff options
| -rw-r--r-- | src/core/triggers.systemd.in | 66 |
1 files changed, 39 insertions, 27 deletions
diff --git a/src/core/triggers.systemd.in b/src/core/triggers.systemd.in index 46e8a03e26..9e18a39a67 100644 --- a/src/core/triggers.systemd.in +++ b/src/core/triggers.systemd.in @@ -19,34 +19,46 @@ # The contents of this are an example to be copied into systemd.spec. -# This 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 scriptlets below, -# so sometimes we will reload needlessly. +%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. -%transfiletriggerin -- @systemunitdir@ /etc/systemd/system -systemctl daemon-reload &>/dev/null || : +pid = posix.fork() +if pid == 0 then + assert(posix.exec("%{_bindir}/systemctl", "daemon-reload")) +elseif pid > 0 then + posix.wait(pid) +end -# 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. +%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. -%transfiletriggerun -- @systemunitdir@ /etc/systemd/system -mkdir -p %{_localstatedir}/lib/rpm-state/systemd -touch %{_localstatedir}/lib/rpm-state/systemd/needs-reload +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 -- @systemunitdir@ /etc/systemd/system -if [ -e %{_localstatedir}/lib/rpm-state/systemd/needs-reload ]; then - rm %{_localstatedir}/lib/rpm-state/systemd/needs-reload || : - rmdir %{_localstatedir}/lib/rpm-state/systemd || : - systemctl daemon-reload || : -fi +%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 |