src/core/triggers.systemd.in

   1 #  -*- Mode: rpm-spec; indent-tabs-mode: nil -*- */
   2 #  SPDX-License-Identifier: LGPL-2.1+
   3 #
   4 #  This file is part of systemd.
   5 #
   6 #  Copyright © 2015 Zbigniew Jędrzejewski-Szmek
   7 #  Copyright © 2018 Neal Gompa
   8
   9 # The contents of this are an example to be copied into systemd.spec.
  10 #
  11 # Minimum rpm version supported: 4.13.0
  12
  13 %transfiletriggerin -P 900900 -p <lua> -- @systemunitdir@ /etc/systemd/system
  14 -- This script will run after any package is initially installed or
  15 -- upgraded. We care about the case where a package is initially
  16 -- installed, because other cases are covered by the *un scriptlets,
  17 -- so sometimes we will reload needlessly.
  18
  19 if posix.access("/run/systemd/system") then
  20     pid = posix.fork()
  21     if pid == 0 then
  22         assert(posix.exec("%{_bindir}/systemctl", "daemon-reload"))
  23     elseif pid > 0 then
  24         posix.wait(pid)
  25     end
  26 end
  27
  28 %transfiletriggerun -p <lua> -- @systemunitdir@ /etc/systemd/system
  29 -- On removal, we need to run daemon-reload after any units have been
  30 -- removed. %transfiletriggerpostun would be ideal, but it does not get
  31 -- executed for some reason.
  32 -- On upgrade, we need to run daemon-reload after any new unit files
  33 -- have been installed, but before %postun scripts in packages get
  34 -- executed. %transfiletriggerun gets the right list of files
  35 -- but it is invoked too early (before changes happen).
  36 -- %filetriggerpostun happens at the right time, but it fires for
  37 -- every package.
  38 -- To execute the reload at the right time, we create a state
  39 -- file in %transfiletriggerun and execute the daemon-reload in
  40 -- the first %filetriggerpostun.
  41
  42 if posix.access("/run/systemd/system") then
  43     posix.mkdir("%{_localstatedir}/lib")
  44     posix.mkdir("%{_localstatedir}/lib/rpm-state")
  45     posix.mkdir("%{_localstatedir}/lib/rpm-state/systemd")
  46     io.open("%{_localstatedir}/lib/rpm-state/systemd/needs-reload", "w")
  47 end
  48
  49 %filetriggerpostun -P 1000100 -p <lua> -- @systemunitdir@ /etc/systemd/system
  50 if posix.access("%{_localstatedir}/lib/rpm-state/systemd/needs-reload") then
  51     posix.unlink("%{_localstatedir}/lib/rpm-state/systemd/needs-reload")
  52     posix.rmdir("%{_localstatedir}/lib/rpm-state/systemd")
  53     pid = posix.fork()
  54     if pid == 0 then
  55         assert(posix.exec("%{_bindir}/systemctl", "daemon-reload"))
  56     elseif pid > 0 then
  57         posix.wait(pid)
  58     end
  59 end
  60
  61 %transfiletriggerin -P 100700 -p <lua> -- @sysusersdir@
  62 -- This script will process files installed in @sysusersdir@ to create
  63 -- specified users automatically. The priority is set such that it
  64 -- will run before the tmpfiles file trigger.
  65 if posix.access("/run/systemd/system") then
  66     pid = posix.fork()
  67     if pid == 0 then
  68         assert(posix.exec("%{_bindir}/systemd-sysusers"))
  69     elseif pid > 0 then
  70         posix.wait(pid)
  71     end
  72 end
  73
  74 %transfiletriggerin -P 100500 -p <lua> -- @tmpfilesdir@
  75 -- This script will process files installed in @tmpfilesdir@ to create
  76 -- tmpfiles automatically. The priority is set such that it will run
  77 -- after the sysusers file trigger, but before any other triggers.
  78 if posix.access("/run/systemd/system") then
  79     pid = posix.fork()
  80     if pid == 0 then
  81         assert(posix.exec("%{_bindir}/systemd-tmpfiles", "--create"))
  82     elseif pid > 0 then
  83         posix.wait(pid)
  84     end
  85 end
  86
  87 %transfiletriggerin -p <lua> -- @udevhwdbdir@
  88 -- This script will automatically invoke hwdb update if files have been
  89 -- installed or updated in @udevhwdbdir@.
  90 if posix.access("/run/systemd/system") then
  91     pid = posix.fork()
  92     if pid == 0 then
  93         assert(posix.exec("%{_bindir}/systemd-hwdb", "update"))
  94     elseif pid > 0 then
  95         posix.wait(pid)
  96     end
  97 end
  98
  99 %transfiletriggerin -p <lua> -- @catalogdir@
 100 -- This script will automatically invoke journal catalog update if files
 101 -- have been installed or updated in @catalogdir@.
 102 if posix.access("/run/systemd/system") then
 103     pid = posix.fork()
 104     if pid == 0 then
 105         assert(posix.exec("%{_bindir}/journalctl", "--update-catalog"))
 106     elseif pid > 0 then
 107         posix.wait(pid)
 108     end
 109 end
 110
 111 %transfiletriggerin -p <lua> -- @udevrulesdir@
 112 -- This script will automatically update udev with new rules if files
 113 -- have been installed or updated in @udevrulesdir@.
 114 if posix.access("/run/systemd/system") then
 115     pid = posix.fork()
 116     if pid == 0 then
 117         assert(posix.exec("%{_bindir}/udevadm", "control", "--reload"))
 118     elseif pid > 0 then
 119         posix.wait(pid)
 120     end
 121 end
 122
 123 %transfiletriggerin -p <lua> -- @sysctldir@
 124 -- This script will automatically apply sysctl rules if files have been
 125 -- installed or updated in @sysctldir@.
 126 if posix.access("/run/systemd/system") then
 127     pid = posix.fork()
 128     if pid == 0 then
 129         assert(posix.exec("@rootlibexecdir@/systemd-sysctl"))
 130     elseif pid > 0 then
 131         posix.wait(pid)
 132     end
 133 end
 134
 135 %transfiletriggerin -p <lua> -- @binfmtdir@
 136 -- This script will automatically apply binfmt rules if files have been
 137 -- installed or updated in @binfmtdir@.
 138 if posix.access("/run/systemd/system") then
 139     pid = posix.fork()
 140     if pid == 0 then
 141         assert(posix.exec("@rootlibexecdir@/systemd-binfmt"))
 142     elseif pid > 0 then
 143         posix.wait(pid)
 144     end
 145 end