PREIN

/bin/sh

getent group lfcmgr > /dev/null || groupadd -r lfcmgr
getent passwd lfcmgr > /dev/null || useradd -r -g lfcmgr \
    -d /var/lib/lfc -s /bin/bash -c "LFC Manager" lfcmgr
exit 0

PREUN

/bin/sh

export LANG=C

if [ $1 = 0 ]; then
    /usr/sbin/update-alternatives --display lfcdaemon | \
	grep currently | grep -q lfc-mysql && \
	/sbin/service lfc-mysql stop > /dev/null 2>&1 || :
    /usr/sbin/update-alternatives --remove lfcdaemon \
	/usr/lib64/lfc-mysql/lfcdaemon
    /sbin/chkconfig --del lfc-mysql
fi

POSTIN

/bin/sh

updatelfc () {
    [ -r /etc/sysconfig/lfcdaemon ] && . /etc/sysconfig/lfcdaemon
    [ -z "$NSCONFIGFILE" ] && NSCONFIGFILE=/etc/NSCONFIG
    [ -r $NSCONFIGFILE ] || return 0

    nscfg=$(cat $NSCONFIGFILE)

    cfg1=$(echo $nscfg | cut -f1 -d@)
    cfg2=$(echo $nscfg | cut -f2 -d@ -s)

    user=$(echo $cfg1 | cut -f1 -d/)
    passwd=$(echo $cfg1 | cut -f2 -d/ -s)
    host=$(echo $cfg2 | cut -f1 -d/)
    db=$(echo $cfg2 | cut -f2 -d/ -s)

    [ -z "$user" ] && return 0
    [ -z "$passwd" ] && return 0
    [ -z "$host" ] && return 0
    [ -z "$db" ] && db=cns_db

    mycfg=$(mktemp)
    cat > $mycfg <<-EOF
	[client]
	user=$user
	password=$passwd
	EOF

    mysql="mysql --defaults-file=$mycfg --skip-column-names $db"

    vmajor=$($mysql -e "select major from schema_version" 2>/dev/null)
    vminor=$($mysql -e "select minor from schema_version" 2>/dev/null)
    vpatch=$($mysql -e "select patch from schema_version" 2>/dev/null)

    if [ -z "$vmajor" -o -z "$vminor" -o -z "$vpatch" ] ; then
	rm $mycfg
	return 0
    fi

    if [ $vmajor -eq 3 -a $vminor -eq 0 -a $vpatch -eq 0 ] ; then
	$mysql <<-EOF
	ALTER TABLE Cns_groupinfo ADD banned INTEGER;
	ALTER TABLE Cns_userinfo ADD user_ca VARCHAR(255) BINARY;
	ALTER TABLE Cns_userinfo ADD banned INTEGER;
	CREATE INDEX linkname_idx ON Cns_symlinks(linkname(255));
	UPDATE schema_version SET major = 3, minor = 1, patch = 0;
	EOF
    fi

    rm $mycfg
    return 0
}

updatelfc

if [ $1 = 1 ]; then
    /sbin/chkconfig --add lfc-mysql
fi
/usr/sbin/update-alternatives --install /usr/sbin/lfcdaemon lfcdaemon \
	  /usr/lib64/lfc-mysql/lfcdaemon 20 \
  --slave /usr/share/man/man8/lfcdaemon.8.gz lfcdaemon.8.gz \
	  /usr/lib64/lfc-mysql/lfcdaemon.8.gz \
  --slave /usr/share/lfc/NSCONFIG.templ NSCONFIG.templ \
	  /usr/lib64/lfc-mysql/NSCONFIG.templ \
  --slave /etc/sysconfig/lfcdaemon lfcdaemon.conf \
	  /etc/lfc-mysql/lfcdaemon.conf \
  --slave /etc/logrotate.d/lfcdaemon lfcdaemon.logrotate \
	  /etc/lfc-mysql/lfcdaemon.logrotate \
  --slave /usr/sbin/lfc-shutdown lfc-shutdown \
	  /usr/lib64/lfc-mysql/lfc-shutdown \
  --slave /usr/share/man/man8/lfc-shutdown.8.gz lfc-shutdown.8.gz \
	  /usr/lib64/lfc-mysql/lfc-shutdown.8.gz \
  --initscript lfc-mysql

POSTUN

/bin/sh

export LANG=C

if [ $1 -ge 1 ]; then
    /usr/sbin/update-alternatives --display lfcdaemon | \
	grep currently | grep -q lfc-mysql && \
	/sbin/service lfc-mysql condrestart > /dev/null 2>&1 || :
fi