--- /dev/null
+.\" $OpenBSD: ypinit.8,v 1.1 1997/04/20 10:00:25 maja Exp $
+.\" Copyright (c) 1997 Mats O Jansson <moj@stacken.kth.se>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\" must display the following acknowledgement:
+.\" This product includes software developed by Mats O Jansson
+.\" 4. The name of the author may not be used to endorse or promote products
+.\" derived from this software without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+.\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.Dd April 19, 1997
+.Dt YPINIT 8
+.Os
+.Sh NAME
+.Nm ypinit
+.Nd create an YP server (master or slave)
+.Sh SYNOPSIS
+.Nm ypinit
+.Fl m Op Ar domainname
+.Nm ypinit
+.Fl s Ar master_server Op Ar domainname
+.Nm ypinit
+.Fl u Op Ar domainname
+.Sh DESCRIPTION
+.Nm Ypinit
+is the utiliy to setup an YP server, or changing the ypserver map.
+.Pp
+The options are as follows:
+.Bl -tag -width indent
+.It Fl m
+Setup a master YP server. If
+.Ar domainname
+is not given the default domainname will be used.
+.It Fl s
+Setup a slave YP server.
+.Ar domainname
+is not given the default domainname will be used.
+.Ar master_server
+must be a running YP master server.
+.It Fl u
+Update the ypserver map on a YP master server. If
+.Ar domainname
+is not given the default domainname will be used.
+.El
+.Sh SEE ALSO
+.Xr yp 8 ,
+.Xr ypserv 8
+.Sh AUTHOR
+Mats O Jansson <moj@stacken.kth.se>
#!/bin/sh
-# $Id: ypinit.sh,v 1.3 1996/03/02 03:01:40 dm Exp $
+# $Id: ypinit.sh,v 1.4 1997/04/20 10:00:27 maja Exp $
#
# ypinit.sh - setup an master or slave server.
#
YPWHICH=/usr/bin/ypwhich
YPXFR=/usr/sbin/ypxfr
YP_DIR=/var/yp
+MAKEDBM=/usr/sbin/makedbm
+ERROR_EXISTS="NO"
#set -xv
SERVERTYPE=MASTER
ERROR=
fi
+
+ if [ $1 = "-u" ] # ypinit -u
+ then
+ DOMAIN=`${DOMAINNAME}`
+ SERVERTYPE=UPDATE
+ ERROR=
+ fi
fi
if [ $# -eq 2 ]
SERVERTYPE=MASTER
ERROR=
fi
+
if [ $1 = "-s" ] # ypinit -s master_server
then
DOMAIN=`${DOMAINNAME}`
MASTER=${2}
ERROR=
fi
+
+ if [ $1 = "-u" ] # ypinit -u domainname
+ then
+ DOMAIN=${2}
+ SERVERTYPE=UPDATE
+ ERROR=
+ fi
fi
if [ $# -eq 3 ]
fi
fi
-if [ "${ERROR}" = "USAGE" ]
-then
- echo "usage: ypinit -m [domainname]" 1>&2
- echo " ypinit -s master_server [domainname]" 1>&2
- echo "" 1>&2
- echo "\
-where -m is used to build a master YP server data base, and -s is used for" 1>&2
- echo "\
-a slave data base. master_server must be an existing reachable YP server." 1>&2
+if [ "${ERROR}" = "USAGE" ]; then
+ cat << \__usage 1>&2
+usage: ypinit -m [domainname]
+ ypinit -s master_server [domainname]
+ ypinit -u [domainname]
+
+The `-m' flag builds a master YP server, and the `-s' flag builds
+a slave YP server. When building a slave YP server, `master_server'
+must be an existing, reachable YP server.
+The `-u' is for updating the ypservers map on a master server.
+__usage
+
exit 1
fi
# Check if domainname is set, don't accept an empty domainname
+if [ -z "${DOMAIN}" ]; then
+ cat << \__no_domain 1>&2
+The local host's YP domain name has not been set. Please set it with
+the domainname(8) command or pass the domain as an argument to ypinit(8).
+__no_domain
-if [ -z "${DOMAIN}" ]
-then
- echo "\aThe local host's domain name hasn't been set. Please set it." 1>&2
exit 1
fi
# Check if hostname is set, don't accept an empty hostname
-
HOST=`${HOSTNAME}`
+if [ -z "${HOST}" ]; then
+ cat << \__no_hostname 1>&2
+The local host's hostname has not been set. Please set it with the
+hostname(8) command.
+__no_hostname
+
+ exit 1
+fi
-if [ -z "${HOST}" ]
+# Check if we have contact with master.
+if [ "${SERVERTYPE}" = "SLAVE" ];
then
- echo "\aThe local host's name hasn't been set. Please set it." 1>&2
+ COUNT=`${YPWHICH} -d ${DOMAIN} -m 2>/dev/null | grep -i "${MASTER} | wc -l | tr -d " "`
+ if [ "$COUNT" = "0" ]
+ then
+ echo "Can't enumerate maps from ${MASTER}. Please check that it is running." 1>&2
+ exit 1
+ fi
+fi
+
+# Check if user is root
+ID=`id -u`
+if [ "${ID}" != "0" ]; then
+ echo "You have to be the superuser to run this. Please login as root." 1>&2
exit 1
fi
if [ ! -d ${YP_DIR} -o -f ${YP_DIR} ]
then
- echo "\aThe directory ${YP_DIR} doesn't exist. Restore it from the distribution." 1>&2
- echo "(Or move ${YP_DIR}.no to ${YP_DIR} if YP has not been activated before." 1>&2
+ echo "The directory ${YP_DIR} doesn't exist. Restore it from the distribution." 1>&2
exit 1
fi
-#echo "Server Type: ${SERVERTYPE} Domain: ${DOMAIN} Master: ${MASTER}"
-
-echo "Installing the YP data base will require that you answer a few questions."
-echo "Questions will all be asked at the beginning of the procedure."
+echo -n "Server Type: ${SERVERTYPE} Domain: ${DOMAIN}"
+if [ "${SERVERTYPE}" = "SLAVE" ]; then
+ echo -n " Master: ${MASTER}"
+fi
echo ""
-if [ -d ${YP_DIR}/${DOMAIN} ]; then
-
- echo -n "Can we destroy the existing ${YP_DIR}/${DOMAIN} and its contents? [y/n: n] "
- read KILL
-
- ERROR=
- case ${KILL} in
- y*) ERROR=DELETE;;
- Y*) ERROR=DELETE;;
- *) ERROR=;;
+if [ "${SERVERTYPE}" != "UPDATE" ];
+then
+ cat << \__notice1
+
+Creating an YP server will require that you answer a few questions.
+Questions will all be asked at the beginning of the procedure.
+
+__notice1
+
+ echo -n "Do you want this procedure to quit on non-fatal errors? [y/n: n] "
+ read DOEXIT
+
+ case ${DOEXIT} in
+ y*|Y*)
+ ERROR_EXIT="YES"
+ ;;
+
+ *) ERROR_EXIT="NO"
+ echo ""
+ echo "Ok, please remember to go back and redo manually whatever fails."
+ echo "If you don't, something might not work. "
+ ;;
esac
- if [ -z "${ERROR}" ]
- then
- echo "OK, please clean it up by hand and start again. Bye"
- exit 0
- fi
+ if [ -d "${YP_DIR}/${DOMAIN}" ]; then
+ echo ""
+ echo -n "Can we destroy the existing ${YP_DIR}/${DOMAIN} and its contents? [y/n: n] "
+ read KILL
- if [ "${ERROR}" = "DELETE" ]
- then
- rm -r -f ${YP_DIR}/${DOMAIN}
-
- if [ $? -ne 0 ]
- then
- echo "\aCan't clean up old directory ${YP_DIR}/${DOMAIN}. Fatal error." 1>&2
- exit 1
+ ERROR=
+ case ${KILL} in
+ y*|Y*)
+ ERROR="DELETE"
+ ;;
+
+ *) ERROR=
+ ;;
+ esac
+
+ if [ "${ERROR}" = "DELETE" ]; then
+ if ! rm -rf ${YP_DIR}/${DOMAIN}; then
+ echo "Can't clean up old directory ${YP_DIR}/${DOMAIN}." 1>&2
+ exit 1
+ fi
+ else
+ echo "OK, please clean it up by hand and start again. Bye"
+ exit 0
fi
+
fi
-fi
-
-mkdir ${YP_DIR}/${DOMAIN}
-
-if [ $? -ne 0 ]
-then
- echo "\aCan't make new directory ${YP_DIR}/${DOMAIN}. Fatal error." 1>&2
- exit 1
+ if ! mkdir "${YP_DIR}/${DOMAIN}"; then
+ echo "Can't make new directory ${YP_DIR}/${DOMAIN}." 1>&2
+ exit 1
+ fi
fi
if [ "${SERVERTYPE}" = "MASTER" ];
then
if [ ! -f ${YP_DIR}/Makefile.main ]
then
- echo "\aCan't find ${YP_DIR}/Makefile.main. " 1>&2
+ echo "Can't find ${YP_DIR}/Makefile.main. " 1>&2
exit 1
fi
cp ${YP_DIR}/Makefile.main ${YP_DIR}/Makefile
if [ -z "${SUBDIR}" ]
then
- echo "\aCan't find line starting with 'SUBDIR=' in ${YP_DIR}/Makefile. " 1>&2
+ echo "Can't find line starting with 'SUBDIR=' in ${YP_DIR}/Makefile. " 1>&2
exit 1
fi
NEWSUBDIR="SUBDIR="
- for DIR in `echo ${SUBDIR} | cut -c8-255`
- do
- if [ ${DIR} != ${DOMAIN} ]
- then
+ for DIR in `echo ${SUBDIR} | cut -c8-255`; do
+ if [ ${DIR} != ${DOMAIN} ]; then
NEWSUBDIR="${NEWSUBDIR} ${DIR}"
fi
done
NEWSUBDIR="${NEWSUBDIR} ${DOMAIN}"
- if [ -f ${YP_DIR}/Makefile.tmp ]
- then
+ if [ -f ${YP_DIR}/Makefile.tmp ]; then
rm ${YP_DIR}/Makefile.tmp
fi
mv ${YP_DIR}/Makefile ${YP_DIR}/Makefile.tmp
- sed -e "s/^${SUBDIR}/${NEWSUBDIR}/" ${YP_DIR}/Makefile.tmp > ${YP_DIR}/Makefile
+ sed -e "s/^${SUBDIR}/${NEWSUBDIR}/" ${YP_DIR}/Makefile.tmp > \
+ ${YP_DIR}/Makefile
rm ${YP_DIR}/Makefile.tmp
- if [ ! -f ${YP_DIR}/Makefile.yp ]
- then
- echo "\aCan't find ${YP_DIR}/Makefile.yp. " 1>&2
+ if [ ! -f ${YP_DIR}/Makefile.yp ]; then
+ echo "Can't find ${YP_DIR}/Makefile.yp. " 1>&2
exit 1
fi
if [ "${SERVERTYPE}" = "SLAVE" ];
then
- echo ""
+ echo "There will be no further questions. The remainder of the procedure"
+ echo "should take a few minutes, to copy the databases from ${MASTER}."
for MAP in `${YPWHICH} -d ${DOMAIN} -m | cut -d\ -f1`
do
echo "Transfering ${MAP}..."
- ${YPXFR} -h ${MASTER} -c -d ${DOMAIN} ${MAP}
-
- if [ $? -ne 0 ]
- then
- echo "\aCan't transfer map ${MAP}." 1>&2
- exit 1
+ if ! ${YPXFR} -h ${MASTER} -c -d ${DOMAIN} ${MAP}; then
+ echo "Can't transfer map ${MAP}." 1>&2
+ ERROR_EXISTS="YES"
+ if [ "${ERROR_EXIT}" = "YES" ]; then
+ exit 1
+ fi
fi
done
echo ""
+ if [ "${ERROR_EXISTS}" = "YES" ]; then
+ echo "${HOST} has been setup as an YP slave server with errors. " 1>&2
+ echo "Please remember fix any problem that occurred." 1>&2
+ else
+ echo "${HOST} has been setup as an YP slave server without any errors. "
+ fi
+
echo "Don't forget to update map ypservers on ${MASTER}."
exit 0
fi
+
+LIST_OK="NO"
+
+while [ "${LIST_OK}" = "NO" ];
+do
+
+ if [ "${SERVERTYPE}" = "MASTER" ];
+ then
+ HOST_LIST="${HOST}"
+ echo ""
+ echo "At this point, we have to construct a list of this domains YP servers."
+ echo "${HOST} is already known as master server."
+ echo "Please continue to add any slave servers, one per line. When you are"
+ echo "done with the list, type a <control D>."
+ echo " master server : ${HOST}"
+ fi
+
+ if [ "${SERVERTYPE}" = "UPDATE" ];
+ then
+ HOST_LIST="${HOST}"
+ NEW_LIST=""
+ MASTER_NAME=""
+ SHORT_HOST=`echo ${HOST} | cut -d. -f1`
+ if [ -f ${YP_DIR}/${DOMAIN}/ypservers.db ];
+ then
+ for srv in `${MAKEDBM} -u ${YP_DIR}/${DOMAIN}/ypservers | grep -v "^YP" | tr "\t" " " | cut -d\ -f1`;
+ do
+ short_srv=`echo ${srv} | cut -d. -f1`
+ if [ "${SHORT_HOST}" != "${short_srv}" ]
+ then
+ if [ "${NEW_LIST}" = "" ];
+ then
+ NEW_LIST="${srv}"
+ else
+ NEW_LIST="${NEW_LIST} ${srv}"
+ fi
+ fi
+ done;
+ MASTER_NAME=`${MAKEDBM} -u ${YP_DIR}/${DOMAIN}/ypservers | grep "^YP_MASTER_NAME" | tr "\t" " " | cut -d\ -f2`
+ fi
+ echo ""
+ echo "Update the list of hosts running YP servers in domain ${DOMAIN}."
+ echo "Master for this domain is ${MASTER_NAME}."
+ echo ""
+ echo "First verify old servers, type \\ to remove a server."
+ echo "Then add new servers, one per line. When done type a <control D>."
+ echo ""
+ echo " master server : ${HOST}"
+ if [ "${NEW_LIST}" != "" ]; then
+ for node in $NEW_LIST; do
+ echo -n " verify host : [${node}] "
+ read verify
+ if [ "${verify}" != "\\" ]; then
+ HOST_LIST="${HOST_LIST} ${node}"
+ fi
+ done;
+ fi
+ fi
+
+ echo -n " next host to add: "
+
+ while read h
+ do
+ echo -n " next host to add: "
+ HOST_LIST="${HOST_LIST} ${h}"
+ done
+
+ echo ""
+ echo "The current list of NIS servers looks like this:"
+ echo ""
+
+ for h in `echo ${HOST_LIST}`;
+ do
+ echo ${h}
+ done
+
+ echo ""
+ echo -n "Is this correct? [y/n: y] "
+ read hlist_ok
+
+ case $hlist_ok in
+ n*) echo "Let's try the whole thing again...";;
+ N*) echo "Let's try the whole thing again...";;
+ *) LIST_OK="YES";;
+ esac
+
+done
+
+echo "Building ${YP_DIR}/${DOMAIN}/ypservers..."
+for host in ${HOST_LIST};
+do
+ echo "${host} ${host}"
+done | ${MAKEDBM} - ${YP_DIR}/${DOMAIN}/ypservers
+
+if [ $? -ne 0 ]; then
+ echo "" 1>&2
+ echo "Couldn't build yp data base ${YP_DIR}/${DOMAIN}/ypservers." 1>&2
+ ERROR_EXISTS="YES"
+ if [ "${ERROR_EXIT}" = "YES" ]; then
+ exit 1
+ fi
+fi
+
+if [ "${SERVERTYPE}" = "MASTER" ]; then
+
+ CUR_PWD=`pwd`
+ cd ${YP_DIR}/${DOMAIN}
+ echo "Running ${YP_DIR}/${DOMAIN}/Makefile..."
+ if ! make NOPUSH=1; then
+ echo "" 1>&2
+ echo "Error running Makefile." 1>&2
+ ERROR_EXISTS="YES"
+ if [ "${ERROR_EXIT}" = "YES" ]; then
+ exit 1
+ fi
+ fi
+
+ cd ${CUR_PWD}
+
+ echo ""
+ if [ "${ERROR_EXISTS}" = "YES" ]; then
+ echo "${HOST} has been setup as an YP master server with errors. " 1>&2
+ echo "Please remember fix any problem that occurred." 1>&2
+ else
+ echo "${HOST} has been setup as an YP master server without any errors. "
+ fi
+
+fi
\ No newline at end of file
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