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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:19 +0000 |
commit | b7e8d5af06ee840cc48217ca4629cf28aeeb3c50 (patch) | |
tree | 6aa8dc840b085de50db46e2ad0725eae248fef02 /debian/extra/init-functions.d | |
parent | Adding upstream version 252.22. (diff) | |
download | systemd-b7e8d5af06ee840cc48217ca4629cf28aeeb3c50.tar.xz systemd-b7e8d5af06ee840cc48217ca4629cf28aeeb3c50.zip |
Adding debian version 252.22-1~deb12u1.debian/252.22-1_deb12u1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | debian/extra/init-functions.d/40-systemd | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/debian/extra/init-functions.d/40-systemd b/debian/extra/init-functions.d/40-systemd new file mode 100644 index 0000000..d1dc03e --- /dev/null +++ b/debian/extra/init-functions.d/40-systemd @@ -0,0 +1,101 @@ +# -*-Shell-script-*- +# /lib/lsb/init-functions + +_use_systemctl=0 +if [ -d /run/systemd/system ]; then + + if [ -n "${__init_d_script_name:-}" ]; then # scripts run with new init-d-script + executable="$__init_d_script_name" + argument="$1" + elif [ "${0##*/}" = "init-d-script" ] || + [ "${0##*/}" = "${1:-}" ]; then # scripts run with old init-d-script + executable="$1" + argument="$2" + else # plain old scripts + executable="$0" + argument="${1:-}" + fi + + prog=${executable##*/} + service="${prog%.sh}.service" + + # Don't try to run masked services. systemctl <= 230 always succeeds here, + # but later systemctls fail on nonexisting units; be compatible with both + state=$(systemctl -p LoadState --value show $service 2>/dev/null) || state="not-found" + [ "$state" = "masked" ] && exit 0 + + # Redirect SysV init scripts when executed by the user + if [ $PPID -ne 1 ] && [ -z "${SYSTEMCTL_SKIP_REDIRECT:-}" ]; then + case $(readlink -f "$executable") in + /etc/init.d/*) + # If the state is not-found, this might be a newly installed SysV init + # script where systemd-sysv-generator has not been run yet. + [ "$state" != "not-found" ] || [ "$(id -u)" != 0 ] || systemctl --no-ask-password daemon-reload + + _use_systemctl=1 + # Some services can't reload through the .service file, + # but can through the init script. + if [ "$(systemctl -p CanReload --value show $service 2>/dev/null)" = "no" ] && [ "${argument:-}" = "reload" ]; then + _use_systemctl=0 + fi + ;; + esac + fi +fi + +systemctl_redirect () { + local s + local rc + local prog=${1##*/} + local command=$2 + + case "$command" in + start) + s="Starting $prog (via systemctl)" + ;; + stop) + s="Stopping $prog (via systemctl)" + ;; + reload|force-reload) + s="Reloading $prog configuration (via systemctl)" + ;; + try-restart) + s="Restarting $prog if running (via systemctl)" + ;; + restart) + s="Restarting $prog (via systemctl)" + ;; + esac + + service="${prog%.sh}.service" + + # avoid deadlocks during bootup and shutdown from units/hooks + # which call "invoke-rc.d service reload" and similar, since + # the synchronous wait plus systemd's normal behaviour of + # transactionally processing all dependencies first easily + # causes dependency loops + if ! systemctl --quiet is-system-running && [ "$command" = "reload" ]; then + sctl_args="--no-block" + fi + + [ "$command" = status ] || log_daemon_msg "$s" "$service" + systemctl --no-pager $sctl_args $command "$service" + rc=$? + [ "$command" = status ] || log_end_msg $rc + + return $rc +} + +if [ "$_use_systemctl" = "1" ]; then + # Some init scripts use "set -e" and "set -u", we don't want that + # here + set +e + set +u + + case "$argument" in + start|stop|restart|reload|force-reload|try-restart|status) + systemctl_redirect $executable $argument + exit $? + ;; + esac +fi |