248 lines
9.9 KiB
Bash
248 lines
9.9 KiB
Bash
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#!/bin/sh
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###########################################################################
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# /usr/bin/service
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#
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# A convenient wrapper for the /etc/init.d init scripts.
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#
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# This script is a modified version of the /sbin/service utility found on
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# Red Hat/Fedora systems (licensed GPLv2+).
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#
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# Copyright (C) 2006 Red Hat, Inc. All rights reserved.
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# Copyright (C) 2008 Canonical Ltd.
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# * August 2008 - Dustin Kirkland <kirkland@canonical.com>
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# Copyright (C) 2013 Michael Stapelberg <stapelberg@debian.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# On Debian GNU/Linux systems, the complete text of the GNU General
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# Public License can be found in `/usr/share/common-licenses/GPL-2'.
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###########################################################################
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is_ignored_file() {
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case "$1" in
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skeleton | README | *.dpkg-dist | *.dpkg-old | rc | rcS | single | reboot | bootclean.sh)
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return 0
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;;
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esac
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return 1
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}
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VERSION=$(@coreutils@/bin/basename $0)" ver. 0.91-ubuntu1"
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USAGE="Usage: "$(@coreutils@/bin/basename $0)" < option > | --status-all | \
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[ service_name [ command | --full-restart ] ]"
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SERVICE=
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ACTION=
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SERVICEDIR="/etc/init.d"
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OPTIONS=
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is_systemd=
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if [ $# -eq 0 ]; then
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echo "${USAGE}" >&2
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exit 1
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fi
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if [ -d /run/systemd/system ]; then
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is_systemd=1
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fi
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cd /
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while [ $# -gt 0 ]; do
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case "${1}" in
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--help | -h | --h* )
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echo "${USAGE}" >&2
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exit 0
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;;
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--version | -V )
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echo "${VERSION}" >&2
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exit 0
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;;
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*)
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if [ -z "${SERVICE}" -a $# -eq 1 -a "${1}" = "--status-all" ]; then
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if [ -d "${SERVICEDIR}" ]; then
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cd ${SERVICEDIR}
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for SERVICE in * ; do
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case "${SERVICE}" in
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functions | halt | killall | single| linuxconf| kudzu)
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;;
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*)
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if ! is_ignored_file "${SERVICE}" \
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&& [ -x "${SERVICEDIR}/${SERVICE}" ]; then
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out=$(env -i LANG="$LANG" LANGUAGE="$LANGUAGE" LC_CTYPE="$LC_CTYPE" LC_NUMERIC="$LC_NUMERIC" LC_TIME="$LC_TIME" LC_COLLATE="$LC_COLLATE" LC_MONETARY="$LC_MONETARY" LC_MESSAGES="$LC_MESSAGES" LC_PAPER="$LC_PAPER" LC_NAME="$LC_NAME" LC_ADDRESS="$LC_ADDRESS" LC_TELEPHONE="$LC_TELEPHONE" LC_MEASUREMENT="$LC_MEASUREMENT" LC_IDENTIFICATION="$LC_IDENTIFICATION" LC_ALL="$LC_ALL" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" status 2>&1)
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retval=$?
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if echo "$out" | egrep -iq "usage:"; then
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#printf " %s %-60s %s\n" "[?]" "$SERVICE:" "unknown" 1>&2
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echo " [ ? ] $SERVICE" 1>&2
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continue
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else
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if [ "$retval" = "0" -a -n "$out" ]; then
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#printf " %s %-60s %s\n" "[+]" "$SERVICE:" "running"
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echo " [ + ] $SERVICE"
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continue
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else
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#printf " %s %-60s %s\n" "[-]" "$SERVICE:" "NOT running"
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echo " [ - ] $SERVICE"
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continue
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fi
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fi
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#env -i LANG="$LANG" LANGUAGE="$LANGUAGE" LC_CTYPE="$LC_CTYPE" LC_NUMERIC="$LC_NUMERIC" LC_TIME="$LC_TIME" LC_COLLATE="$LC_COLLATE" LC_MONETARY="$LC_MONETARY" LC_MESSAGES="$LC_MESSAGES" LC_PAPER="$LC_PAPER" LC_NAME="$LC_NAME" LC_ADDRESS="$LC_ADDRESS" LC_TELEPHONE="$LC_TELEPHONE" LC_MEASUREMENT="$LC_MEASUREMENT" LC_IDENTIFICATION="$LC_IDENTIFICATION" LC_ALL="$LC_ALL" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" status
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fi
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;;
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esac
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done
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else
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systemctl $sctl_args list-units
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fi
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exit 0
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elif [ $# -eq 2 -a "${2}" = "--full-restart" ]; then
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SERVICE="${1}"
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# On systems using systemd, we just perform a normal restart:
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# A restart with systemd is already a full restart.
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if [ -n "$is_systemd" ]; then
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ACTION="restart"
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else
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if [ -x "${SERVICEDIR}/${SERVICE}" ]; then
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env -i LANG="$LANG" LANGUAGE="$LANGUAGE" LC_CTYPE="$LC_CTYPE" LC_NUMERIC="$LC_NUMERIC" LC_TIME="$LC_TIME" LC_COLLATE="$LC_COLLATE" LC_MONETARY="$LC_MONETARY" LC_MESSAGES="$LC_MESSAGES" LC_PAPER="$LC_PAPER" LC_NAME="$LC_NAME" LC_ADDRESS="$LC_ADDRESS" LC_TELEPHONE="$LC_TELEPHONE" LC_MEASUREMENT="$LC_MEASUREMENT" LC_IDENTIFICATION="$LC_IDENTIFICATION" LC_ALL="$LC_ALL" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" stop
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env -i LANG="$LANG" LANGUAGE="$LANGUAGE" LC_CTYPE="$LC_CTYPE" LC_NUMERIC="$LC_NUMERIC" LC_TIME="$LC_TIME" LC_COLLATE="$LC_COLLATE" LC_MONETARY="$LC_MONETARY" LC_MESSAGES="$LC_MESSAGES" LC_PAPER="$LC_PAPER" LC_NAME="$LC_NAME" LC_ADDRESS="$LC_ADDRESS" LC_TELEPHONE="$LC_TELEPHONE" LC_MEASUREMENT="$LC_MEASUREMENT" LC_IDENTIFICATION="$LC_IDENTIFICATION" LC_ALL="$LC_ALL" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" start
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exit $?
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fi
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fi
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elif [ -z "${SERVICE}" ]; then
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SERVICE="${1}"
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elif [ -z "${ACTION}" ]; then
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ACTION="${1}"
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else
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OPTIONS="${OPTIONS} ${1}"
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fi
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shift
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;;
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esac
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done
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# Operate against system upstart, not session
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unset UPSTART_SESSION
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if [ -r "/etc/init/${SERVICE}.conf" ] && which initctl >/dev/null \
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&& initctl version 2>/dev/null | grep -q upstart \
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&& initctl status ${SERVICE} 2>/dev/null 1>/dev/null
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then
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# Upstart configuration exists for this job and we're running on upstart
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case "${ACTION}" in
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start|stop|status|reload)
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# Action is a valid upstart action
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exec ${ACTION} ${SERVICE} ${OPTIONS}
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;;
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restart|force-reload)
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# Map restart to the usual sysvinit behavior.
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# Map force-reload to restart as per Debian policy 9.3.2,
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# since there is no way to know if "reload" is supported
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stop ${SERVICE} ${OPTIONS} || :
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exec start ${SERVICE} ${OPTIONS}
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;;
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esac
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fi
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run_via_sysvinit() {
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# Otherwise, use the traditional sysvinit
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if [ -x "${SERVICEDIR}/${SERVICE}" ]; then
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exec env -i LANG="$LANG" LANGUAGE="$LANGUAGE" LC_CTYPE="$LC_CTYPE" LC_NUMERIC="$LC_NUMERIC" LC_TIME="$LC_TIME" LC_COLLATE="$LC_COLLATE" LC_MONETARY="$LC_MONETARY" LC_MESSAGES="$LC_MESSAGES" LC_PAPER="$LC_PAPER" LC_NAME="$LC_NAME" LC_ADDRESS="$LC_ADDRESS" LC_TELEPHONE="$LC_TELEPHONE" LC_MEASUREMENT="$LC_MEASUREMENT" LC_IDENTIFICATION="$LC_IDENTIFICATION" LC_ALL="$LC_ALL" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" ${ACTION} ${OPTIONS}
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else
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echo "${SERVICE}: unrecognized service" >&2
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exit 1
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fi
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}
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update_openrc_started_symlinks() {
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# maintain the symlinks of /run/openrc/started so that
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# rc-status works with the service command as well
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if [ -d /run/openrc/started ] ; then
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case "${ACTION}" in
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start)
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if [ ! -h /run/openrc/started/$SERVICE ] ; then
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ln -s $SERVICEDIR/$SERVICE /run/openrc/started/$SERVICE || true
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fi
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;;
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stop)
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rm /run/openrc/started/$SERVICE || true
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;;
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esac
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fi
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}
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# When this machine is running systemd, standard service calls are turned into
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# systemctl calls.
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if [ -n "$is_systemd" ]
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then
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UNIT="${SERVICE%.sh}.service"
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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-active multi-user.target; then
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sctl_args="--job-mode=ignore-dependencies"
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fi
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case "${ACTION}" in
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restart|status)
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exec systemctl $sctl_args ${ACTION} ${UNIT}
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;;
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start|stop)
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# Follow the principle of least surprise for SysV people:
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# When running "service foo stop" and foo happens to be a service that
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# has one or more .socket files, we also stop the .socket units.
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# Users who need more control will use systemctl directly.
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for unit in $(systemctl list-unit-files --full --type=socket 2>/dev/null | sed -ne 's/\.socket\s*[a-z]*\s*$/.socket/p'); do
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if [ "$(systemctl -p Triggers show $unit)" = "Triggers=${UNIT}" ]; then
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systemctl $sctl_args ${ACTION} $unit
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fi
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done
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exec systemctl $sctl_args ${ACTION} ${UNIT}
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;;
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reload)
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_canreload="$(SYSTEMCTL -p CanReload show ${UNIT} 2>/dev/null)"
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if [ "$_canreload" = "CanReload=no" ]; then
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# The reload action falls back to the sysv init script just in case
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# the systemd service file does not (yet) support reload for a
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# specific service.
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run_via_sysvinit
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else
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exec systemctl $sctl_args reload "${UNIT}"
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fi
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;;
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force-stop)
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exec systemctl --signal=KILL kill "${UNIT}"
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;;
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force-reload)
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_canreload="$(systemctl -p CanReload show ${UNIT} 2>/dev/null)"
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if [ "$_canreload" = "CanReload=no" ]; then
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exec systemctl $sctl_args restart "${UNIT}"
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else
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exec systemctl $sctl_args reload "${UNIT}"
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fi
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;;
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*)
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# We try to run non-standard actions by running
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# the init script directly.
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run_via_sysvinit
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;;
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esac
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fi
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update_openrc_started_symlinks
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run_via_sysvinit
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