mirror of
https://git.proxmox.com/git/systemd
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96 lines
2.8 KiB
Bash
96 lines
2.8 KiB
Bash
# -*-Shell-script-*-
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# /lib/lsb/init-functions
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_use_systemctl=0
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if [ -d /run/systemd/system ]; then
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if [ -n "${DPKG_MAINTSCRIPT_PACKAGE:-}" ]; then
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# If we are called by a maintainer script, chances are good that a
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# new or updated sysv init script was installed. Reload daemon to
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# pick up any changes.
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systemctl daemon-reload || true
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fi
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# Redirect SysV init scripts when executed by the user
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if [ $PPID -ne 1 ] && [ -z "${init:-}" ] && [ -z "${_SYSTEMCTL_SKIP_REDIRECT:-}" ]; then
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case $(readlink -f "$0") in
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/etc/init.d/*)
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_use_systemctl=1
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# Some services can't reload through the .service file,
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# but can through the init script.
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prog=${0##*/}
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service="${prog%.sh}.service"
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if [ "$(systemctl -p CanReload show $service 2>/dev/null)" = "CanReload=no" ] && [ "${1:-}" = "reload" ]; then
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_use_systemctl=0
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fi
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;;
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esac
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else
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export _SYSTEMCTL_SKIP_REDIRECT="true"
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fi
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fi
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systemctl_redirect () {
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local s
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local rc
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local prog=${1##*/}
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local command=$2
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case "$command" in
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start)
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s="Starting $prog (via systemctl)"
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;;
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stop)
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s="Stopping $prog (via systemctl)"
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;;
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reload|force-reload)
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s="Reloading $prog configuration (via systemctl)"
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;;
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restart)
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s="Restarting $prog (via systemctl)"
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;;
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esac
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service="${prog%.sh}.service"
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# Don't try to run masked services. Don't check for errors, if
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# this errors, we'll just call systemctl and possibly explode
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# there.
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state=$(systemctl -p LoadState show $service 2>/dev/null)
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[ "$state" = "LoadState=masked" ] && return 0
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# avoid deadlocks during bootup and shutdown from units/hooks
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# which call "invoke-rc.d service reload" and similar, since
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# the synchronous wait plus systemd's normal behaviour of
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# transactionally processing all dependencies first easily
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# causes dependency loops
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if ! systemctl --quiet is-system-running; then
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sctl_args="--job-mode=ignore-dependencies"
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fi
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[ "$command" = status ] || log_daemon_msg "$s" "$service"
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/bin/systemctl $sctl_args $command "$service"
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rc=$?
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[ "$command" = status ] || log_end_msg $rc
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return $rc
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}
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if [ "$_use_systemctl" = "1" ]; then
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# Some init scripts use "set -e" and "set -u", we don't want that
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# here
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set +e
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set +u
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if [ "x$1" = xstart -o \
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"x$1" = xstop -o \
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"x$1" = xrestart -o \
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"x$1" = xreload -o \
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"x$1" = xforce-reload -o \
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"x$1" = xstatus ] ; then
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systemctl_redirect $0 $1
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exit $?
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fi
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fi
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