7491f913dd
More specifically, file triggers handle automatically installations or updates of files for sysusers, tmpfiles, hwdb, journal catalog, udev rules, sysctl and binfmt. Therefore it makes a bunch of systemd rpm macros (such as %udev_hwdb_update, %udev_rules_update, %journal_catalog_update, %tmpfiles_create, %sysusers_create and so on) not needed anymore. However before considering simplifying your spec files beware that these changes are not available in SLE yet and will probably never reach the current releases (latest one being SLE15-SP5 as of this writing). Macros dealing with unit restart/enabling (such as %systemd_pre, %service_add_pre, %service_del_postun, ...) are still needed though. However reloading of systemd instances (and thus restarting of units) are delayed until the very end of the package install/update transaction and is now done only once. Nevertheless to fully take advantage of file triggers, users have to activate a specific zypper transaction backend which is still considered as experimental, see bsc#1041742 for details. - Provide a (slighlty) customized version of systemd-update-helper. Some of the systemd rpm macros rely now on the helper and delegate their work to it. Hence we don't need to rebuild all packages anymore when the content of the rpm macros must be updated/fixed. OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=1390
164 lines
4.4 KiB
Bash
164 lines
4.4 KiB
Bash
#!/usr/bin/env bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# SPDX-License-Identifier: LGPL-2.1-or-later
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#
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# This helper is aimed at being used by the systemd rpm macros only.
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#
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set -eu
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set -o pipefail
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command="${1:?}"
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shift
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command -v systemctl >/dev/null || exit 0
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case "$command" in
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mark-install-system-units)
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mkdir -p /run/systemd/rpm/needs-preset
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for unit in "$@" ; do
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if [ ! -e /usr/lib/systemd/system/"$unit" ]; then
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touch /run/systemd/rpm/needs-preset/"$unit"
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fi
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done
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;;
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install-system-units)
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units=()
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for unit in "$@" ; do
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if [ -e /run/systemd/rpm/needs-preset/"$unit" ]; then
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rm /run/systemd/rpm/needs-preset/"$unit"
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units+=("$unit")
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fi
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done
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[ ${#units[*]} -gt 0 ] &&
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systemctl --no-reload preset "${units[@]}"
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;;
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mark-install-user-units)
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mkdir -p /run/systemd/rpm/needs-user-preset
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for unit in "$@" ; do
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if [ ! -e /usr/lib/systemd/user/"$unit" ]; then
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touch /run/systemd/rpm/needs-user-preset/"$unit"
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fi
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done
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;;
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install-user-units)
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units=()
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for unit in "$@" ; do
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if [ -e /run/systemd/rpm/needs-user-preset/"$unit" ]; then
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rm /run/systemd/rpm/needs-user-preset/"$unit"
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units+=("$unit")
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fi
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done
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[ ${#units[*]} -gt 0 ] &&
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systemctl --no-reload preset --global "$@" || :
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;;
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remove-system-units)
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if [ -d /run/systemd/system ]; then
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systemctl --no-reload disable --now --no-warn "$@"
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else
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systemctl --no-reload disable --no-warn "$@"
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fi
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;;
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remove-user-units)
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systemctl --global disable --no-warn "$@"
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[ -d /run/systemd/system ] || exit 0
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users=$(systemctl list-units 'user@*' --legend=no | sed -n -r 's/.*user@([0-9]+).service.*/\1/p')
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for user in $users; do
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SYSTEMD_BUS_TIMEOUT=15s \
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systemctl --user -M "$user@" disable --now --no-warn "$@" &
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done
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wait
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;;
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mark-restart-system-units)
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[ -d /run/systemd/system ] || exit 0
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for unit in "$@"; do
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systemctl set-property "$unit" Markers=+needs-restart &
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done
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wait
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;;
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mark-restart-user-units)
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[ -d /run/systemd/system ] || exit 0
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users=$(systemctl list-units 'user@*' --legend=no | sed -n -r 's/.*user@([0-9]+).service.*/\1/p')
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for user in $users; do
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for unit in "$@"; do
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SYSTEMD_BUS_TIMEOUT=15s \
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systemctl --user -M "$user@" set-property "$unit" Markers=+needs-restart &
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done
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done
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wait
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;;
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system-reload-restart|system-reload|system-restart)
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if [ -n "$*" ]; then
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echo >&2 "Unexpected arguments for '$command': $*"
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exit 2
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fi
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[ -d /run/systemd/system ] || exit 0
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if [[ "$command" =~ reload ]]; then
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systemctl daemon-reload
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fi
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if [[ "$command" =~ restart ]]; then
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systemctl reload-or-restart --marked
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fi
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;;
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user-reload-restart|user-reload|user-restart|user-reexec)
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if [ -n "$*" ]; then
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echo >&2 "Unexpected arguments for '$command': $*"
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exit 2
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fi
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[ -d /run/systemd/system ] || exit 0
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users=$(systemctl list-units 'user@*' --legend=no | sed -n -r 's/.*user@([0-9]+).service.*/\1/p')
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if [[ "$command" =~ reexec ]]; then
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for user in $users; do
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SYSTEMD_BUS_TIMEOUT=15s \
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systemctl --user -M "$user@" daemon-reexec &
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done
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wait
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fi
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if [[ "$command" =~ reload ]]; then
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for user in $users; do
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SYSTEMD_BUS_TIMEOUT=15s \
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systemctl --user -M "$user@" daemon-reload &
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done
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wait
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fi
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if [[ "$command" =~ restart ]]; then
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for user in $users; do
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SYSTEMD_BUS_TIMEOUT=15s \
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systemctl --user -M "$user@" reload-or-restart --marked &
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done
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wait
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fi
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;;
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*)
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echo >&2 "Unknown verb '$command'"
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exit 3
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;;
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esac
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