mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
387 lines
8.8 KiB
Bash
387 lines
8.8 KiB
Bash
#!/bin/sh
|
|
# $FreeBSD$
|
|
#
|
|
# ypinit.sh - setup a master or slave server.
|
|
# (Taken from OpenBSD and modified for FreeBSD.)
|
|
#
|
|
DOMAINNAME=/bin/domainname
|
|
HOSTNAME=/bin/hostname
|
|
YPWHICH=/usr/bin/ypwhich
|
|
YPXFR=/usr/libexec/ypxfr
|
|
YP_DIR=/var/yp
|
|
MAKEDBM=/usr/sbin/yp_mkdb
|
|
MAPLIST="master.passwd.byname master.passwd.byuid passwd.byname passwd.byuid \
|
|
group.byname group.bygid hosts.byname hosts.byaddr services.byname \
|
|
rpc.byname rpc.bynumber networks.byname networks.byaddr netgroup \
|
|
netgroup.byuser netgroup.byhost netid.byname publickey.byname \
|
|
bootparams ethers.byname ethers.byaddr amd.host mail.aliases \
|
|
ypservers protocols.byname protocols.bynumber netmasks.byaddr"
|
|
|
|
ERROR_EXISTS="NO"
|
|
umask 077
|
|
|
|
#set -xv
|
|
|
|
ERROR=USAGE # assume usage error
|
|
|
|
if [ $# -eq 1 ]
|
|
then
|
|
if [ $1 = "-m" ] # ypinit -m
|
|
then
|
|
DOMAIN=`${DOMAINNAME}`
|
|
SERVERTYPE=MASTER
|
|
ERROR=
|
|
fi
|
|
|
|
if [ $1 = "-u" ] # ypinit -u
|
|
then
|
|
DOMAIN=`${DOMAINNAME}`
|
|
SERVERTYPE=UPDATE
|
|
ERROR=
|
|
fi
|
|
fi
|
|
|
|
if [ $# -eq 2 ]
|
|
then
|
|
if [ $1 = "-m" ] # ypinit -m domainname
|
|
then
|
|
DOMAIN=${2}
|
|
SERVERTYPE=MASTER
|
|
ERROR=
|
|
fi
|
|
|
|
if [ $1 = "-s" ] # ypinit -s master_server
|
|
then
|
|
DOMAIN=`${DOMAINNAME}`
|
|
SERVERTYPE=SLAVE
|
|
MASTER=${2}
|
|
ERROR=
|
|
fi
|
|
|
|
if [ $1 = "-u" ] # ypinit -u domainname
|
|
then
|
|
DOMAIN=${2}
|
|
SERVERTYPE=UPDATE
|
|
ERROR=
|
|
fi
|
|
fi
|
|
|
|
if [ $# -eq 3 ]
|
|
then
|
|
if [ $1 = "-s" ] # ypinit -s master_server domainname
|
|
then
|
|
DOMAIN=${3}
|
|
SERVERTYPE=SLAVE
|
|
MASTER=${2}
|
|
ERROR=
|
|
fi
|
|
fi
|
|
|
|
if [ "${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 "${DOMAIN}" ]; then
|
|
cat << \__no_domain 1>&2
|
|
The local host's YP domain name has not been set. Please set it with
|
|
the domainname(1) command or pass the domain as an argument to ypinit(8).
|
|
__no_domain
|
|
|
|
exit 1
|
|
fi
|
|
|
|
# Check if hostname is set, don't accept an empty hostname
|
|
HOST=`${HOSTNAME}`
|
|
if [ -z "${HOST}" ]; then
|
|
cat << \__no_hostname 1>&2
|
|
The local host's hostname has not been set. Please set it with the
|
|
hostname(1) command.
|
|
__no_hostname
|
|
|
|
exit 1
|
|
fi
|
|
|
|
# Check if we have contact with master.
|
|
# If we can't list the maps on the master, then we fake it with a
|
|
# hard-coded list of maps. The FreeBSD ypxfr command will work even
|
|
# if ypbind isn't running or if we are bound to ourselves instead of
|
|
# the master (the slave should be bound to itself, but since it has
|
|
# no maps yet, we can't get a maplist from it).
|
|
if [ "${SERVERTYPE}" = "SLAVE" ];
|
|
then
|
|
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 ${MASTER}. Please check that it is running." 1>&2
|
|
echo "Note: using hardcoded maplist for map transfers." 1>&2
|
|
YPMAPLIST=${MAPLIST}
|
|
else
|
|
YPMAPLIST=`${YPWHICH} -d ${DOMAIN} -m | cut -d\ -f1`
|
|
fi
|
|
echo "" 1>&2
|
|
fi
|
|
|
|
# Check if user is root
|
|
ID=`id -u`
|
|
if [ "${ID}" != "0" ]; then
|
|
echo "You have to be the superuser to run this. Please login as root." 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
# Check if the YP directory exists.
|
|
|
|
if [ ! -d ${YP_DIR} -o -f ${YP_DIR} ]
|
|
then
|
|
echo "The directory ${YP_DIR} doesn't exist. Restore it from the distribution." 1>&2
|
|
exit 1
|
|
|
|
fi
|
|
|
|
echo -n "Server Type: ${SERVERTYPE} Domain: ${DOMAIN}"
|
|
if [ "${SERVERTYPE}" = "SLAVE" ]; then
|
|
echo -n " Master: ${MASTER}"
|
|
fi
|
|
echo ""
|
|
|
|
if [ "${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 ${DOEXIT} in
|
|
y*|Y*)
|
|
ERROR_EXIT="YES"
|
|
;;
|
|
|
|
*) ERROR_EXIT="NO"
|
|
echo ""
|
|
echo "Ok, please remember to go back and redo manually whatever fails."
|
|
echo "If you don't, something might not work. "
|
|
;;
|
|
esac
|
|
|
|
if [ -d "${YP_DIR}/${DOMAIN}" ]; then
|
|
echo ""
|
|
echo -n "Can we destroy the existing ${YP_DIR}/${DOMAIN} and its contents? [y/n: n] "
|
|
read KILL
|
|
|
|
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
|
|
|
|
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 ]
|
|
then
|
|
if [ ! -f ${YP_DIR}/Makefile.dist ]
|
|
then
|
|
echo "Can't find ${YP_DIR}/Makefile.dist. " 1>&2
|
|
exit 1
|
|
fi
|
|
cp ${YP_DIR}/Makefile.dist ${YP_DIR}/Makefile
|
|
fi
|
|
|
|
fi
|
|
|
|
if [ "${SERVERTYPE}" = "SLAVE" ];
|
|
then
|
|
|
|
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 ${YPMAPLIST}
|
|
do
|
|
echo "Transfering ${MAP}..."
|
|
if ! ${YPXFR} -p ${YP_DIR} -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 ];
|
|
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..."
|
|
rm -f ${YP_DIR}/ypservers
|
|
touch -f ${YP_DIR}/ypservers
|
|
rm -f ${YP_DIR}/${DOMAIN}/ypservers
|
|
for host in ${HOST_LIST};
|
|
do
|
|
echo "${host} ${host}" >> ${YP_DIR}/ypservers
|
|
echo "${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}
|
|
echo "Running ${YP_DIR}/Makefile..."
|
|
if ! make NOPUSH=True UPDATE_DOMAIN=${DOMAIN} YP_DIR=${YP_DIR}; then
|
|
echo "" 1>&2
|
|
echo "Error running Makefile." 1>&2
|
|
ERROR_EXISTS="YES"
|
|
if [ "${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
|