git.err.no Git - systemd/blob - debian/lsb-base-logging.sh

   1 # -*-Shell-script-*-
   2 # /etc/lsb-base-logging.sh
   3
   4 if [ -e /sys/fs/cgroup/systemd ] ; then
   5
   6     # Some init scripts use "set -e" and "set -u", we don't want that
   7     # here
   8     set +e
   9     set +u
  10
  11     if [ -n "$DPKG_MAINTSCRIPT_PACKAGE" ] ; then
  12     # If we are called by a maintainer script, chances are good that a
  13     # new or updated sysv init script was installed.  Reload daemon to
  14     # pick up any changes.
  15         echo "Reloading systemd"
  16         systemctl daemon-reload
  17     fi
  18
  19     # Redirect SysV init scripts when executed by the user
  20     if [ $PPID -ne 1 ] && [ -z "$init" ] && [ -z "$_SYSTEMCTL_SKIP_REDIRECT" ] ; then
  21         case "$0" in
  22             /etc/init.d/*)
  23                 # Don't redirect if the init script has X-Interactive: true
  24                 if ! grep -qs "^# X-Interactive:.*true" "$0"; then
  25                     _use_systemctl=1
  26                 fi
  27                 ;;
  28         esac
  29     else
  30         export _SYSTEMCTL_SKIP_REDIRECT="true"
  31     fi
  32 else
  33     _use_systemctl=0
  34 fi
  35
  36 systemctl_redirect () {
  37         local s
  38         local rc
  39         local prog=${1##*/}
  40         local command=$2
  41
  42         case "$command" in
  43         start)
  44                 s="Starting $prog (via systemctl)"
  45                 ;;
  46         stop)
  47                 s="Stopping $prog (via systemctl)"
  48                 ;;
  49         reload|force-reload)
  50                 s="Reloading $prog configuration (via systemctl)"
  51                 ;;
  52         restart)
  53                 s="Restarting $prog (via systemctl)"
  54                 ;;
  55         esac
  56
  57         service="${prog%.sh}.service"
  58
  59         # Don't try to run masked services. Don't check for errors, if
  60         # this errors, we'll just call systemctl and possibly explode
  61         # there.
  62         state=$(systemctl -p LoadState show $service 2>/dev/null)
  63         [ "$state" = "LoadState=masked" ] && return 0
  64
  65         [ "$command" = status ] || log_daemon_msg "$s" "$service"
  66         /bin/systemctl $command "$service"
  67         rc=$?
  68         [ "$command" = status ] || log_end_msg $rc
  69
  70         return $rc
  71 }
  72
  73 if [ "$_use_systemctl" = "1" ]; then
  74         if  [ "x$1" = xstart -o \
  75                 "x$1" = xstop -o \
  76                 "x$1" = xrestart -o \
  77                 "x$1" = xreload -o \
  78                 "x$1" = xforce-reload -o \
  79                 "x$1" = xstatus ] ; then
  80
  81                 systemctl_redirect $0 $1
  82                 exit $?
  83         fi
  84 fi