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|
resolvconf support in dhclient-script
--- a/client/scripts/bsdos
+++ b/client/scripts/bsdos
@@ -1,40 +1,46 @@
#!/bin/sh
make_resolv_conf() {
+ if [ x"$PEER_DNS" != x ] && [ x"$PEER_DNS" != xyes ]; then
+ return 0
+ fi
+ local conf=
if [ x"$new_domain_name_servers" != x ]; then
- cat /dev/null > /etc/resolv.conf.dhclient
if [ "x$new_domain_search" != x ]; then
- echo search $new_domain_search >> /etc/resolv.conf.dhclient
+ conf="${conf}search ${new_domain_search}\n"
elif [ "x$new_domain_name" != x ]; then
# Note that the DHCP 'Domain Name Option' is really just a domain
# name, and that this practice of using the domain name option as
# a search path is both nonstandard and deprecated.
- echo search $new_domain_name >> /etc/resolv.conf.dhclient
+ conf="${conf}search ${new_domain_name}\n"
fi
for nameserver in $new_domain_name_servers; do
- echo nameserver $nameserver >> /etc/resolv.conf.dhclient
+ conf="${conf}nameserver ${nameserver}\n"
done
-
- mv /etc/resolv.conf.dhclient /etc/resolv.conf
elif [ "x${new_dhcp6_name_servers}" != x ] ; then
- cat /dev/null > /etc/resolv.conf.dhclient6
- chmod 644 /etc/resolv.conf.dhclient6
-
if [ "x${new_dhcp6_domain_search}" != x ] ; then
- echo search ${new_dhcp6_domain_search} >> /etc/resolv.conf.dhclient6
+ conf="${conf}search ${new_dhcp6_domain_search}\n"
fi
for nameserver in ${new_dhcp6_name_servers} ; do
# If the nameserver has a link-local address
# add a <zone_id> (interface name) to it.
case $nameserver in
fe80:*) zone_id="%$interface";;
FE80:*) zone_id="%$interface";;
*) zone_id="";;
esac
- echo nameserver ${nameserver}$zone_id >> /etc/resolv.conf.dhclient6
+ conf="${conf}nameserver ${nameserver}$zone_id\n"
done
+ fi
- mv /etc/resolv.conf.dhclient6 /etc/resolv.conf
+ if [ x"$conf" != x ]; then
+ conf="# Generated by dhclient or interface $interface\n${conf}"
+ if type resolvconf >/dev/null 2>&1; then
+ printf "${conf}" | resolvconf -a $interface
+ else
+ printf "${conf}" > /etc/resolv.conf
+ chmod 644 /etc/resolv.conf
+ fi
fi
}
--- a/client/scripts/freebsd
+++ b/client/scripts/freebsd
@@ -11,73 +11,45 @@
fi
make_resolv_conf() {
+ if [ x"$PEER_DNS" != x ] && [ x"$PEER_DNS" != xyes ]; then
+ return 0
+ fi
+ local conf=
if [ x"$new_domain_name_servers" != x ]; then
- ( cat /dev/null > /etc/resolv.conf.dhclient )
- exit_status=$?
- if [ $exit_status -ne 0 ]; then
- $LOGGER "Unable to create /etc/resolv.conf.dhclient: Error $exit_status"
- else
- if [ "x$new_domain_search" != x ]; then
- ( echo search $new_domain_search >> /etc/resolv.conf.dhclient )
- exit_status=$?
- elif [ "x$new_domain_name" != x ]; then
- # Note that the DHCP 'Domain Name Option' is really just a domain
- # name, and that this practice of using the domain name option as
- # a search path is both nonstandard and deprecated.
- ( echo search $new_domain_name >> /etc/resolv.conf.dhclient )
- exit_status=$?
- fi
- for nameserver in $new_domain_name_servers; do
- if [ $exit_status -ne 0 ]; then
- break
- fi
- ( echo nameserver $nameserver >>/etc/resolv.conf.dhclient )
- exit_status=$?
- done
-
- # If there were no errors, attempt to mv the new file into place.
- if [ $exit_status -eq 0 ]; then
- ( mv /etc/resolv.conf.dhclient /etc/resolv.conf )
- exit_status=$?
- fi
-
- if [ $exit_status -ne 0 ]; then
- $LOGGER "Error while writing new /etc/resolv.conf."
- fi
+ if [ "x$new_domain_search" != x ]; then
+ conf="${conf}search ${new_domain_search}\n"
+ elif [ "x$new_domain_name" != x ]; then
+ # Note that the DHCP 'Domain Name Option' is really just a domain
+ # name, and that this practice of using the domain name option as
+ # a search path is both nonstandard and deprecated.
+ conf="${conf}search ${new_domain_name}\n"
fi
+ for nameserver in $new_domain_name_servers; do
+ conf="${conf}nameserver ${nameserver}\n"
+ done
elif [ "x${new_dhcp6_name_servers}" != x ] ; then
- ( cat /dev/null > /etc/resolv.conf.dhclient6 )
- exit_status=$?
- if [ $exit_status -ne 0 ] ; then
- $LOGGER "Unable to create /etc/resolv.conf.dhclient6: Error $exit_status"
- else
- if [ "x${new_dhcp6_domain_search}" != x ] ; then
- ( echo search ${new_dhcp6_domain_search} >> /etc/resolv.conf.dhclient6 )
- exit_status=$?
- fi
- for nameserver in ${new_dhcp6_name_servers} ; do
- if [ $exit_status -ne 0 ] ; then
- break
- fi
# If the nameserver has a link-local address
# add a <zone_id> (interface name) to it.
case $nameserver in
fe80:*) zone_id="%$interface";;
FE80:*) zone_id="%$interface";;
*) zone_id="";;
esac
- ( echo nameserver ${nameserver}$zone_id >> /etc/resolv.conf.dhclient6 )
- exit_status=$?
- done
-
- if [ $exit_status -eq 0 ] ; then
- ( mv /etc/resolv.conf.dhclient6 /etc/resolv.conf )
- exit_status=$?
- fi
+ if [ "x${new_dhcp6_domain_search}" != x ] ; then
+ conf="${conf}search ${new_dhcp6_domain_search}\n"
+ fi
+ for nameserver in ${new_dhcp6_name_servers} ; do
+ conf="${conf}nameserver ${nameserver}$zone_id\n"
+ done
+ fi
- if [ $exit_status -ne 0 ] ; then
- $LOGGER "Error while writing new /etc/resolv.conf."
- fi
+ if [ x"$conf" != x ]; then
+ conf="# Generated by dhclient or interface $interface\n${conf}"
+ if type resolvconf >/dev/null 2>&1; then
+ printf "${conf}" | resolvconf -a $interface
+ else
+ printf "${conf}" > /etc/resolv.conf
+ chmod 644 /etc/resolv.conf
fi
fi
}
--- a/client/scripts/linux
+++ b/client/scripts/linux
@@ -26,44 +26,49 @@
ip=/sbin/ip
make_resolv_conf() {
+ if [ x"$PEER_DNS" != x ] && [ x"$PEER_DNS" != xyes ]; then
+ return 0
+ fi
+ local conf=
if [ x"$new_domain_name_servers" != x ]; then
- cat /dev/null > /etc/resolv.conf.dhclient
- chmod 644 /etc/resolv.conf.dhclient
- if [ x"$new_domain_search" != x ]; then
- echo search $new_domain_search >> /etc/resolv.conf.dhclient
- elif [ x"$new_domain_name" != x ]; then
+ if [ "x$new_domain_search" != x ]; then
+ conf="${conf}search ${new_domain_search}\n"
+ elif [ "x$new_domain_name" != x ]; then
# Note that the DHCP 'Domain Name Option' is really just a domain
# name, and that this practice of using the domain name option as
# a search path is both nonstandard and deprecated.
- echo search $new_domain_name >> /etc/resolv.conf.dhclient
+ conf="${conf}search ${new_domain_name}\n"
fi
for nameserver in $new_domain_name_servers; do
- echo nameserver $nameserver >>/etc/resolv.conf.dhclient
+ conf="${conf}nameserver ${nameserver}\n"
done
-
- mv /etc/resolv.conf.dhclient /etc/resolv.conf
elif [ "x${new_dhcp6_name_servers}" != x ] ; then
- cat /dev/null > /etc/resolv.conf.dhclient6
- chmod 644 /etc/resolv.conf.dhclient6
-
if [ "x${new_dhcp6_domain_search}" != x ] ; then
- echo search ${new_dhcp6_domain_search} >> /etc/resolv.conf.dhclient6
+ conf="${conf}search ${new_dhcp6_domain_search}\n"
fi
shopt -s nocasematch
for nameserver in ${new_dhcp6_name_servers} ; do
# If the nameserver has a link-local address
# add a <zone_id> (interface name) to it.
if [[ "$nameserver" =~ ^fe80:: ]]
then
zone_id="%$interface"
else
zone_id=
fi
- echo nameserver ${nameserver}$zone_id >> /etc/resolv.conf.dhclient6
+ conf="${conf}nameserver ${nameserver}$zone_id\n"
done
shopt -u nocasematch
+ fi
- mv /etc/resolv.conf.dhclient6 /etc/resolv.conf
+ if [ x"$conf" != x ]; then
+ conf="# Generated by dhclient or interface $interface\n${conf}"
+ if type resolvconf >/dev/null 2>&1; then
+ printf "${conf}" | resolvconf -a $interface
+ else
+ printf "${conf}" > /etc/resolv.conf
+ chmod 644 /etc/resolv.conf
+ fi
fi
}
--- a/client/scripts/netbsd
+++ b/client/scripts/netbsd
@@ -1,40 +1,46 @@
#!/bin/sh
make_resolv_conf() {
- if [ "x$new_domain_name" != x ] && [ x"$new_domain_name_servers" != x ]; then
- cat /dev/null > /etc/resolv.conf.dhclient
- if [ "x$new_domain_search" != x ]; then
- echo search $new_domain_search >> /etc/resolv.conf.dhclient
- elif [ "x$new_domain_name" != x ]; then
+ if [ x"$PEER_DNS" != x ] && [ x"$PEER_DNS" != xyes ]; then
+ return 0
+ fi
+ local conf=
+ if [ x"$new_domain_name_servers" != x ]; then
+ if [ "x$new_domain_search" != x ]; then
+ conf="${conf}search ${new_domain_search}\n"
+ elif [ "x$new_domain_name" != x ]; then
# Note that the DHCP 'Domain Name Option' is really just a domain
# name, and that this practice of using the domain name option as
# a search path is both nonstandard and deprecated.
- echo search $new_domain_name >> /etc/resolv.conf.dhclient
+ conf="${conf}search ${new_domain_name}\n"
fi
for nameserver in $new_domain_name_servers; do
- echo nameserver $nameserver >>/etc/resolv.conf.dhclient
+ conf="${conf}nameserver ${nameserver}\n"
done
-
- mv /etc/resolv.conf.dhclient /etc/resolv.conf
elif [ "x${new_dhcp6_name_servers}" != x ] ; then
- cat /dev/null > /etc/resolv.conf.dhclient6
- chmod 644 /etc/resolv.conf.dhclient6
-
if [ "x${new_dhcp6_domain_search}" != x ] ; then
- echo search ${new_dhcp6_domain_search} >> /etc/resolv.conf.dhclient6
+ conf="${conf}search ${new_dhcp6_domain_search}\n"
fi
for nameserver in ${new_dhcp6_name_servers} ; do
# If the nameserver has a link-local address
# add a <zone_id> (interface name) to it.
case $nameserver in
fe80:*) zone_id="%$interface";;
FE80:*) zone_id="%$interface";;
*) zone_id="";;
esac
- echo nameserver ${nameserver}$zone_id >> /etc/resolv.conf.dhclient6
+ conf="${conf}nameserver ${nameserver}$zone_id\n"
done
+ fi
- mv /etc/resolv.conf.dhclient6 /etc/resolv.conf
+ if [ x"$conf" != x ]; then
+ conf="# Generated by dhclient or interface $interface\n${conf}"
+ if type resolvconf >/dev/null 2>&1; then
+ printf "${conf}" | resolvconf -a $interface
+ else
+ printf "${conf}" > /etc/resolv.conf
+ chmod 644 /etc/resolv.conf
+ fi
fi
}
--- a/client/scripts/openbsd
+++ b/client/scripts/openbsd
@@ -1,40 +1,46 @@
#!/bin/sh
make_resolv_conf() {
- if [ x"$new_domain_name_servers" != x ]; then
- cat /dev/null > /etc/resolv.conf.dhclient
- if [ x"$new_domain_search" != x ]; then
- echo search $new_domain_search >> /etc/resolv.conf.dhclient
- elif [ x"$new_domain_name" != x ]; then
+ if [ x"$PEER_DNS" != x ] && [ x"$PEER_DNS" != xyes ]; then
+ return 0
+ fi
+ local conf=
+ if [ x"$new_domain_name_servers" != x ]; then
+ if [ "x$new_domain_search" != x ]; then
+ conf="${conf}search ${new_domain_search}\n"
+ elif [ "x$new_domain_name" != x ]; then
# Note that the DHCP 'Domain Name Option' is really just a domain
# name, and that this practice of using the domain name option as
# a search path is both nonstandard and deprecated.
- echo search $new_domain_name >> /etc/resolv.conf.dhclient
+ conf="${conf}search ${new_domain_name}\n"
fi
for nameserver in $new_domain_name_servers; do
- echo nameserver $nameserver >>/etc/resolv.conf.dhclient
+ conf="${conf}nameserver ${nameserver}\n"
done
-
- mv /etc/resolv.conf.dhclient /etc/resolv.conf
elif [ "x${new_dhcp6_name_servers}" != x ] ; then
- cat /dev/null > /etc/resolv.conf.dhclient6
- chmod 644 /etc/resolv.conf.dhclient6
-
if [ "x${new_dhcp6_domain_search}" != x ] ; then
- echo search ${new_dhcp6_domain_search} >> /etc/resolv.conf.dhclient6
+ conf="${conf}search ${new_dhcp6_domain_search}\n"
fi
for nameserver in ${new_dhcp6_name_servers} ; do
# If the nameserver has a link-local address
# add a <zone_id> (interface name) to it.
case $nameserver in
fe80:*) zone_id="%$interface";;
FE80:*) zone_id="%$interface";;
*) zone_id="";;
esac
- echo nameserver ${nameserver}$zone_id >> /etc/resolv.conf.dhclient6
+ conf="${conf}nameserver ${nameserver}$zone_id\n"
done
+ fi
- mv /etc/resolv.conf.dhclient6 /etc/resolv.conf
+ if [ x"$conf" != x ]; then
+ conf="# Generated by dhclient or interface $interface\n${conf}"
+ if type resolvconf >/dev/null 2>&1; then
+ printf "${conf}" | resolvconf -a $interface
+ else
+ printf "${conf}" > /etc/resolv.conf
+ chmod 644 /etc/resolv.conf
+ fi
fi
}
--- a/client/scripts/solaris
+++ b/client/scripts/solaris
@@ -1,21 +1,39 @@
#!/bin/sh
make_resolv_conf() {
+ if [ x"$PEER_DNS" != x ] && [ x"$PEER_DNS" != xyes ]; then
+ return 0
+ fi
+ local conf=
if [ x"$new_domain_name_servers" != x ]; then
- cat /dev/null > /etc/resolv.conf.dhclient
- if [ x"$new_domain_search" != x ]; then
- echo search $new_domain_search >> /etc/resolv.conf.dhclient
- elif [ x"$new_domain_name" != x ]; then
+ if [ "x$new_domain_search" != x ]; then
+ conf="${conf}search ${new_domain_search}\n"
+ elif [ "x$new_domain_name" != x ]; then
# Note that the DHCP 'Domain Name Option' is really just a domain
# name, and that this practice of using the domain name option as
# a search path is both nonstandard and deprecated.
- echo search $new_domain_name >> /etc/resolv.conf.dhclient
+ conf="${conf}search ${new_domain_name}\n"
fi
for nameserver in $new_domain_name_servers; do
- echo nameserver $nameserver >>/etc/resolv.conf.dhclient
+ conf="${conf}nameserver ${nameserver}\n"
+ done
+ elif [ "x${new_dhcp6_name_servers}" != x ] ; then
+ if [ "x${new_dhcp6_domain_search}" != x ] ; then
+ conf="${conf}search ${new_dhcp6_domain_search}\n"
+ fi
+ for nameserver in ${new_dhcp6_name_servers} ; do
+ conf="${conf}nameserver ${nameserver}\n"
done
+ fi
- mv /etc/resolv.conf.dhclient /etc/resolv.conf
+ if [ x"$conf" != x ]; then
+ conf="# Generated by dhclient or interface $interface\n${conf}"
+ if type resolvconf >/dev/null 2>&1; then
+ printf "${conf}" | resolvconf -a $interface
+ else
+ printf "${conf}" > /etc/resolv.conf
+ chmod 644 /etc/resolv.conf
+ fi
fi
}
|
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