Accepting request 39792 from network:dhcp
checked in (request 39792) OBS-URL: https://build.opensuse.org/request/show/39792 OBS-URL: https://build.opensuse.org/package/show/network:dhcp/dhcp?expand=0&rev=24
This commit is contained in:
OBS User autobuild
committed by
Git OBS Bridge
Git OBS Bridge
parent
b5a2989a08
commit
9446034797
413
rc.dhcpd6
413
rc.dhcpd6
@@ -1,413 +0,0 @@
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#! /bin/bash
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# Copyright (c) 1996, 1997, 1998 S.u.S.E. GmbH
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# Copyright (c) 1998, 1999, 2000, 2001 SuSE GmbH
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# Copyright (c) 2002, 2003 SuSE Linux AG
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# Copyright (c) 2004-2008 SUSE LINUX Products GmbH, Nuernberg, Germany.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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# Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Author: Rolf Haberrecker <rolf@suse.de>, 1997-1999
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# Peter Poeml <poeml@suse.de>, 2000-2006
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# Marius Tomaschewski <mt@suse.de>, 2006-2010
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#
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# /etc/init.d/dhcp-server
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# and its symbolic link
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# /usr/sbin/rcdhcp-server
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#
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### BEGIN INIT INFO
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# Provides: dhcp6-server
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# Required-Start: $remote_fs $network
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# Should-Start: network-remotefs $named $syslog $time ldap ndsd
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# Required-Stop: $remote_fs $network
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# Should-Stop: network-remotefs $named $syslog ldap ndsd
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: ISC DHCP 4.x Server
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# Description: Start ISC DHCP (Dynamic Host Configuration Protocol)
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# 4.x series server.
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# (Note: if configured for failover it
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# needs to rely on time synchronisation.)
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### END INIT INFO
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test -s /etc/sysconfig/dhcpd && . /etc/sysconfig/dhcpd
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SUPPORTS_CHROOT="yes"
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SUPPORTS_RUN_AS="yes"
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SUPPORTS_HUP="no"
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DHCPDv_OPT=-6
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DHCPD_RUN_CHROOTED=$DHCPD6_RUN_CHROOTED
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DHCPD_RUN_AS=$DHCPD6_RUN_AS
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DHCPD_BINARY=$DHCPD6_BINARY
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DHCPD_INTERFACE=$DHCPD6_INTERFACE
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DHCPD_CONF_INCLUDE_FILES=$DHCPD6_CONF_INCLUDE_FILES
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DHCPD_OTHER_ARGS=$DHCPD6_OTHER_ARGS
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test "$SUPPORTS_CHROOT" = no && DHCPD_RUN_CHROOTED=no
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test "$SUPPORTS_RUN_AS" = no && DHCPD_RUN_AS=""
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DAEMON='ISC DHCPv6 4.x Server'
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DAEMON_BIN=${DHCPD_BINARY:=/usr/sbin/dhcpd6}
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DAEMON_CONF=/etc/dhcpd6.conf
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DAEMON_STATE=/var/lib/dhcp6
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DAEMON_LEASES=dhcpd6.leases
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DAEMON_PIDFILE=/var/run/dhcpd6.pid
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STARTPROC_LOGFILE=/var/log/rc.dhcpd6.log
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LDAP_CONF=
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test "$DHCPD_RUN_CHROOTED" = "yes" && \
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CHROOT_PREFIX="$DAEMON_STATE" || CHROOT_PREFIX=''
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# Shell functions sourced from /etc/rc.status:
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# rc_check check and set local and overall rc status
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# rc_status check and set local and overall rc status
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# rc_status -v ditto but be verbose in local rc status
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# rc_status -v -r ditto and clear the local rc status
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# rc_failed set local and overall rc status to failed
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# rc_failed <num> set local and overall rc status to <num><num>
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# rc_reset clear local rc status (overall remains)
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# rc_exit exit appropriate to overall rc status
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. /etc/rc.status
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# First reset status of this service
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rc_reset
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# Return values acc. to LSB for all commands but status:
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# 0 - success
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# 1 - generic or unspecified error
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# 2 - invalid or excess argument(s)
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# 3 - unimplemented feature (e.g. "reload")
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# 4 - insufficient privilege
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# 5 - program is not installed
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# 6 - program is not configured
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# 7 - program is not running
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#
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# Note that starting an already running service, stopping
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# or restarting a not-running service as well as the restart
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# with force-reload (in case signalling is not supported) are
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# considered a success.
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if ! [ -x "$DAEMON_BIN" ]; then
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if [ "$1" = "stop" ]; then exit 0; fi
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echo >&2 "$0: \"$DAEMON_BIN\" is not an executable file. Exiting."
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exit 5
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fi
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if ! [ -r "$DAEMON_CONF" ] ; then
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if [ "$1" = "stop" ]; then exit 0; fi
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echo >&2 "$0: \"$DAEMON_CONF\" config file missed. Exiting."
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exit 6
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fi
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# remove empty pid files to avoid disturbing warnings by checkproc/killproc
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# (these can occur if dhcpd does not start correctly)
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test -e $DAEMON_PIDFILE && ! test -s $DAEMON_PIDFILE && rm $DAEMON_PIDFILE
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test -e $CHROOT_PREFIX/$DAEMON_PIDFILE && ! test -s $CHROOT_PREFIX/$DAEMON_PIDFILE && rm $CHROOT_PREFIX/$DAEMON_PIDFILE
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case "$1" in
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start)
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echo -n "Starting $DAEMON "
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## If there is no conf file, skip starting of dhcpd
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## and return with "program not configured"
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if ! [ -f $DAEMON_CONF ]; then
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echo -n "... no configuration file found";
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# Tell the user this has skipped
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rc_status -s
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# service is not configured
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exit 6;
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fi
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## If the interfaces are not set, skip starting of dhcpd
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## and return with "program not configured"
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if [ -z "$DHCPD_INTERFACE" ]; then
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var="DHCPD_INTERFACE"
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case $DHCPDv_OPT in -6) var=DHCPD6_INTERFACE ;; esac
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echo -n "... set $var in /etc/sysconfig/dhcpd"
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# Tell the user this has skipped
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rc_status -s
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# service is not configured
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exit 6;
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fi
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if [ "$DHCPD_INTERFACE" = "ANY" ]; then
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DHCPD_INTERFACE=""
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fi
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jail=${CHROOT_PREFIX:-${DAEMON_STATE}}; leases=$DAEMON_LEASES
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if ! [ -e $jail/db/$leases ]; then
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# until 9.0, the lease file was in /var/lib/dhcp and part of the package
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if test -e $jail/$leases -a '!' -L $jail/$leases; then
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# this is the case where the %post script runs _before_ the old package is
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# removed (i.e., dhcpd.leases has not renamed to .rpmsave yet)
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mv $jail/$leases $jail/db/$leases && \
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ln -s db/$leases $jail/
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elif test -e $jail/$leases.rpmsave; then
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# this is what's left when the package is already gone.
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mv $jail/$leases.rpmsave $jail/db/$leases && \
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ln -s db/$leases $jail/
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else
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# fresh installation:
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# a lease file must be present. the server won't start without
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touch $jail/db/$leases
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fi
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fi
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if test "$DHCPD_RUN_CHROOTED" = "yes" ; then
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## copy the conf file to the chroot jail (dhcpd has to be restarted anyway,
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## when it has changed) and change path to leases file
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for i in $DAEMON_CONF $DHCPD_CONF_INCLUDE_FILES $LDAP_CONF /etc /dev; do
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if test -d "${i}" ; then
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test -d "$CHROOT_PREFIX/${i}" || \
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mkdir -p "$CHROOT_PREFIX/${i}"
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elif test -e "${i}" ; then
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test -d "$CHROOT_PREFIX/${i%/*}" || \
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mkdir -p "$CHROOT_PREFIX/${i%/*}"
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fi
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done
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rm -f $CHROOT_PREFIX/dev/urandom
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for i in $DAEMON_CONF $DHCPD_CONF_INCLUDE_FILES $LDAP_CONF /etc/{gai.conf,nsswitch.conf,resolv.conf,host.conf,hosts,localtime} /dev/urandom; do
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if ! test -e "$i"; then continue; fi # neither of them is absolutely necessary
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cp -aL "$i" "${CHROOT_PREFIX}/${i%/*}/" &>/dev/null \
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|| { echo "...$0:$LINENO: could not copy $i to chroot jail"; rc_failed; rc_status -v1; exit 6; }
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done
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libdir=$(basename $(echo ${CHROOT_PREFIX}/lib*))
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if test -x /usr/bin/ldd ; then
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get_ldd_deps()
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{
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ldd_wl="\/${libdir}\/lib"
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ldd_bl="\/${libdir}\/libc\."
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/usr/bin/ldd "$1" | \
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while read -sr a b c d ; do
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[ -n "$c" ] || continue
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[[ $c =~ $ldd_wl ]] || continue
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[[ $c =~ $ldd_bl ]] && continue
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echo $c
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done
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}
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else
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get_ldd_deps() { :; }
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fi
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cplibs=`for i in /$libdir/{libresolv.so.*,libnss_*.so.*} \
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/$libdir/{libpthread.so.0,libdl.so.2} ;
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do
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if [ -s "$i" ] ; then
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echo "$i"
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get_ldd_deps "$i"
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fi
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done | sort -u`
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for i in $cplibs ; do
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if [ -s "$i" ]; then
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cp -pL "$i" "${CHROOT_PREFIX}/$libdir/" \
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|| { echo "...$0:$LINENO: could not copy $i to chroot jail"; rc_failed; rc_status -v1; exit 6; }
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fi
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done
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# mount /proc into the chroot; the server fails if unable to read /proc/net/{dev,if_inet6}
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mkdir -p ${CHROOT_PREFIX}/proc
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mount -t proc -o ro proc ${CHROOT_PREFIX}/proc 2>/dev/null
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DHCPD_ARGS="-chroot $CHROOT_PREFIX -lf /db/$DAEMON_LEASES"
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## If there is a pid file containing a pid, the machine might have crashed. pid files in
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## /var/run are always cleaned up at boot time, but this is not the case for the pid file in
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## the chroot jail. Therefore, and old pid file may exist. This is only a problem if it
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## incidentally contains the pid of a running process. If this process is not a 'dhcpd',
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## we remove the pid. (dhcpd itself only checks whether the pid is alive or not.)
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if test -e $CHROOT_PREFIX/$DAEMON_PIDFILE -a -s $CHROOT_PREFIX/$DAEMON_PIDFILE; then
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p=$(<$CHROOT_PREFIX/$DAEMON_PIDFILE)
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if test -n "$p" && grep -qE "^${DAEMON_BIN}" "/proc/$p/cmdline" ; then
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echo -n '(already running) '
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else
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rm $CHROOT_PREFIX/$DAEMON_PIDFILE
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fi
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fi
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else
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DHCPD_ARGS="-lf ${DAEMON_STATE}/db/$DAEMON_LEASES"
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fi
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if [ -n "$DHCPD_RUN_AS" ]; then
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DHCPD_RUN_AS_GROUP="$(getent group $(getent passwd $DHCPD_RUN_AS | cut -d: -f4) | cut -d: -f1)"
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DHCPD_ARGS="$DHCPD_ARGS -user $DHCPD_RUN_AS -group $DHCPD_RUN_AS_GROUP"
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if test "$DHCPD_RUN_CHROOTED" = "yes" ; then
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chown "${DHCPD_RUN_AS}:${DHCPD_RUN_AS_GROUP}" \
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"$CHROOT_PREFIX/${DAEMON_PIDFILE%/*}"
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fi
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fi
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## check syntax with -t (output to log file) and start only when the syntax is okay
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rm -f $STARTPROC_LOGFILE # start log
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error=0
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if ! $DAEMON_BIN $DHCPDv_OPT -t -cf $CHROOT_PREFIX/$DAEMON_CONF -pf $DAEMON_PIDFILE > $STARTPROC_LOGFILE 2>&1 ; then
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error=1
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else
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## Start daemon. If this fails the return value is set appropriate.
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## The init script should return 0, even if service is already running,
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## to match the LSB spec.
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test "$2" = "-v" && echo -en \
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"\nexecuting '$DAEMON_BIN $DHCPDv_OPT -cf $DAEMON_CONF -pf $DAEMON_PIDFILE $DHCPD_ARGS $DHCPD_OTHER_ARGS $DHCPD_INTERFACE'"
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$DAEMON_BIN $DHCPDv_OPT -cf $DAEMON_CONF -pf $DAEMON_PIDFILE $DHCPD_ARGS $DHCPD_OTHER_ARGS $DHCPD_INTERFACE &> $STARTPROC_LOGFILE
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ret=$?
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fi
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if [ $error -gt 0 -o ${ret:-0} -gt 0 ]; then
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cat $STARTPROC_LOGFILE
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## set status to failed
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rc_failed
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else
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[ "$DHCPD_RUN_CHROOTED" = "yes" ] && echo -n "[chroot]" || :
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fi
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# Remember status and be verbose
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rc_status -v
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;;
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stop)
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echo -n "Shutting down $DAEMON "
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## Stop daemon with killproc(8) and if this fails
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## set echo the echo return value.
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killproc -p $CHROOT_PREFIX/$DAEMON_PIDFILE -TERM $DAEMON_BIN
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ret=$?
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if test -s $CHROOT_PREFIX/$DAEMON_PIDFILE; then
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kill $(<$CHROOT_PREFIX/$DAEMON_PIDFILE) 2>/dev/null
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fi
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# umount proc and remove libraries from the chroot jail,
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# so they are not left over if the server is deinstalled
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if [ "$DHCPD_RUN_CHROOTED" = yes -a -n "$CHROOT_PREFIX" ]; then
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umount ${CHROOT_PREFIX}/proc 2>/dev/null
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rm -f $CHROOT_PREFIX/lib*/*
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fi
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# Remember status and be verbose
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rc_failed $ret
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rc_status -v
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;;
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try-restart)
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## Do a restart only if the service was active before.
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## Note: try-restart is now part of LSB (as of 1.9).
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## RH has a similar command named condrestart.
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$0 status
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if test $? = 0; then
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$0 restart
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else
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rc_reset # Not running is not a failure.
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fi
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# Remember status and be quiet
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rc_status
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;;
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restart)
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## Stop the service and regardless of whether it was
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## running or not, start it again.
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$0 stop
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sleep 3
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$0 start
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# Remember status and be quiet
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rc_status
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;;
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force-reload)
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## Signal the daemon to reload its config. Most daemons
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## do this on signal 1 (SIGHUP).
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## If it does not support it, restart.
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echo -n "Reload service $DAEMON"
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if [ "$SUPPORTS_HUP" = "yes" ]; then
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killproc -p $CHROOT_PREFIX/$DAEMON_PIDFILE -HUP $DAEMON_BIN
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#touch $CHROOT_PREFIX/$DAEMON_PIDFILE
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rc_status -v
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else
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$0 stop && sleep 3 && $0 start
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rc_status
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fi
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;;
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reload)
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## Like force-reload, but if daemon does not support
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## signalling, do nothing (!)
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echo -n "Reload service $DAEMON"
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if [ "$SUPPORTS_HUP" = "yes" ]; then
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# If it supports signalling:
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killproc -p $CHROOT_PREFIX/$DAEMON_PIDFILE -HUP $DAEMON_BIN
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#touch $CHROOT_PREFIX/$DAEMON_PIDFILE
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rc_status -v
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else
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## Otherwise if it does not support reload:
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rc_failed 3
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rc_status -v
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fi
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;;
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status)
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echo -n "Checking for $DAEMON: "
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## Check status with checkproc(8), if process is running
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## checkproc will return with exit status 0.
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# Status has a slightly different for the status command:
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# 0 - service running
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# 1 - service dead, but /var/run/ pid file exists
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# 2 - service dead, but /var/lock/ lock file exists
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# 3 - service not running
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# NOTE: checkproc returns LSB compliant status values.
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checkproc -p $CHROOT_PREFIX/$DAEMON_PIDFILE $DAEMON_BIN
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rc_status -v
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;;
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probe)
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## Optional: Probe for the necessity of a reload,
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## give out the argument which is required for a reload.
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rc=0
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for i in /etc/sysconfig/dhcpd $DAEMON_CONF $DHCPD_CONF_INCLUDE_FILES; do
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test $i -nt $CHROOT_PREFIX/$DAEMON_PIDFILE && rc=1
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done
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test $rc = 1 && echo restart
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;;
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check-syntax|syntax-check)
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echo "Checking syntax of $DAEMON_CONF: "
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## this nice bit is from Edwin Groothuis:
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## check syntax (quiet)
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$DAEMON_BIN $DHCPDv_OPT -q -t -cf $DAEMON_CONF
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if ! [ $? -eq 0 ]; then
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## check syntax (verbose)
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$DAEMON_BIN $DHCPDv_OPT -t -cf $DAEMON_CONF
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echo -e '\nConfig is NOT okay\n'
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else
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echo 'Config is okay. Hope you also specified existent network devices ;) '
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## in v3, lease file checking is also implemented
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if [ $DAEMON_BIN != "/usr/sbin/dhcpd-2" ]; then
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## check leases file (quiet)
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$DAEMON_BIN $DHCPDv_OPT -q -T -cf $DAEMON_CONF -lf ${DAEMON_STATE}/db/$DAEMON_LEASES
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if ! [ $? -eq 0 ]; then
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## check leases file (verbose)
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$DAEMON_BIN $DHCPDv_OPT -T -cf $DAEMON_CONF -lf ${DAEMON_STATE}/db/$DAEMON_LEASES
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echo -e '\nLease file is NOT okay'
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else
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echo 'Lease file is okay'
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fi
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fi
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fi
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;;
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*)
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echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe|check-syntax} [-v]"
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exit 1
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esac
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rc_exit
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Reference in New Issue
Block a user