diff options
Diffstat (limited to 'etc/rc.d/named')
| -rwxr-xr-x | etc/rc.d/named | 98 |
1 files changed, 97 insertions, 1 deletions
diff --git a/etc/rc.d/named b/etc/rc.d/named index e90fd13..65a13a5 100755 --- a/etc/rc.d/named +++ b/etc/rc.d/named @@ -16,7 +16,7 @@ command="/usr/sbin/named" extra_commands="reload" start_precmd="named_precmd" -start_postcmd="make_symlinks" +start_postcmd="named_poststart" reload_cmd="named_reload" stop_cmd="named_stop" stop_postcmd="named_poststop" @@ -97,6 +97,17 @@ make_symlinks() ln -fs "${named_chrootdir}${pidfile}" ${pidfile} } +named_poststart () { + make_symlinks + + if checkyesno named_wait; then + until ${command%/sbin/named}/bin/host $named_wait_host >/dev/null 2>&1; do + echo " Waiting for nameserver to resolve $named_wait_host" + sleep 1 + done + fi +} + named_reload() { ${command%/named}/rndc reload @@ -135,8 +146,19 @@ named_poststop() fi } +create_file () { + if [ -e "$1" ]; then + unlink $1 + fi + > $1 + chown root:wheel $1 + chmod 644 $1 +} + named_precmd() { + local line nsip firstns + # Is the user using a sandbox? # if [ -n "$named_chrootdir" ]; then @@ -161,6 +183,80 @@ named_precmd() else $confgen_command fi + + # Create a forwarder configuration based on /etc/resolv.conf + if checkyesno named_auto_forward; then + if [ ! -s /etc/resolv.conf ]; then + warn "named_auto_forward enabled, but no /etc/resolv.conf" + + # Empty the file in case it is included in named.conf + [ -s "${named_chrootdir}/etc/namedb/auto_forward.conf" ] && + create_file ${named_chrootdir}/etc/namedb/auto_forward.conf + + ${command%/named}/named-checkconf $named_conf || + err 3 'named-checkconf for $named_conf failed' + return + fi + + create_file /var/run/naf-resolv.conf + create_file /var/run/auto_forward.conf + + echo ' forwarders {' > /var/run/auto_forward.conf + + while read line; do + case "$line" in + 'nameserver '*|'nameserver '*) + nsip=${line##nameserver[ ]} + + if [ -z "$firstns" ]; then + if [ ! "$nsip" = '127.0.0.1' ]; then + echo 'nameserver 127.0.0.1' + echo " ${nsip};" >> /var/run/auto_forward.conf + fi + + firstns=1 + else + [ "$nsip" = '127.0.0.1' ] && continue + echo " ${nsip};" >> /var/run/auto_forward.conf + fi + ;; + esac + + echo $line + done < /etc/resolv.conf > /var/run/naf-resolv.conf + + echo ' };' >> /var/run/auto_forward.conf + echo '' >> /var/run/auto_forward.conf + if checkyesno named_auto_forward_only; then + echo " forward only;" >> /var/run/auto_forward.conf + else + echo " forward first;" >> /var/run/auto_forward.conf + fi + + if cmp -s /etc/resolv.conf /var/run/naf-resolv.conf; then + unlink /var/run/naf-resolv.conf + else + [ -e /etc/resolv.conf ] && unlink /etc/resolv.conf + mv /var/run/naf-resolv.conf /etc/resolv.conf + fi + + if cmp -s ${named_chrootdir}/etc/namedb/auto_forward.conf \ + /var/run/auto_forward.conf; then + unlink /var/run/auto_forward.conf + else + [ -e "${named_chrootdir}/etc/namedb/auto_forward.conf" ] && + unlink ${named_chrootdir}/etc/namedb/auto_forward.conf + mv /var/run/auto_forward.conf \ + ${named_chrootdir}/etc/namedb/auto_forward.conf + fi + else + # Empty the file in case it is included in named.conf + [ -s "${named_chrootdir}/etc/namedb/auto_forward.conf" ] && + create_file ${named_chrootdir}/etc/namedb/auto_forward.conf + fi + + ${command%/named}/named-checkconf $named_conf || + err 3 'named-checkconf for $named_conf failed' } load_rc_config $name |
