#!/bin/bash

# Source the general functions for is_true() and is_false():
. /etc/init.d/functions

cd /etc/sysconfig/network-scripts
. ./network-functions

[ -f ../network ] && . ../network

unset REALDEVICE
if [ "$1" = --realdevice ] ; then
    REALDEVICE=$2
    shift 2
fi

CONFIG=$1
source_config

[ -z "$REALDEVICE" ] && REALDEVICE=$DEVICE

if is_false "$ISALIAS"; then
    /etc/sysconfig/network-scripts/ifup-aliases ${DEVICE} ${CONFIG}
fi

if ! is_true "$NOROUTESET"; then
    /etc/sysconfig/network-scripts/ifup-routes ${REALDEVICE} ${DEVNAME}
fi


if ! is_false "$PEERDNS" || [ -n "$RESOLV_MODS" ] && ! is_false "$RESOLV_MODS"; then
    [ -n "$MS_DNS1" ] && DNS1=$MS_DNS1
    [ -n "$MS_DNS2" ] && DNS2=$MS_DNS2

    if [ -z "$DNS1" -a -n "$DNS2" ]; then
        DNS1=$DNS2
        DNS2=
    fi

    if ( [ -n "$DNS1" ] && ! grep -q "^nameserver $DNS1" /etc/resolv.conf ) ||
            ( [ -n "$DNS2" ] && ! grep -q "^nameserver $DNS2" /etc/resolv.conf ) &&
            tr=$(mktemp /tmp/XXXXXX) ; then
        current_replacement="$DNS1"
        next_replacement="$DNS2"
        search=
        (cat /etc/resolv.conf ; echo EOF ; echo EOF) | while read answer ; do
            case $answer in
            nameserver*|EOF)
                if [ -n "$current_replacement" ] ; then
                    echo "nameserver $current_replacement" >> $tr
                    if [ -n "$next_replacement" ] ; then
                        current_replacement="$next_replacement"
                        next_replacement=
                    else
                        current_replacement=
                    fi
                else
                    if [ "$answer" != EOF ] ; then
                        echo "$answer" >> $tr
                    fi
                fi
                ;;
            domain*|search*)
                if [ -n "$DOMAIN" ]; then
                    echo "$answer" | while read key value ; do
                        search="$search $value"
                    done
                else
                    echo "$answer" >> $tr
                fi
                ;;
            *)
                echo "$answer" >> $tr
                ;;
            esac
        done
        if [ -n "$DOMAIN" ]; then
            echo "search $DOMAIN $search" >> $tr
        fi

        # backup resolv.conf
        cp -af /etc/resolv.conf /etc/resolv.conf.save

        # maintain permissions
        # but set umask in case it doesn't exist!
        oldumask=$(umask)
        umask 022
        change_resolv_conf $tr 
        rm -f $tr
        umask $oldumask
    fi
fi

# don't set hostname on ppp/slip connections
if [ "$2" = "boot" -a \
        "${DEVICE}" != lo -a \
        "${DEVICETYPE}" != "ppp" -a \
        "${DEVICETYPE}" != "slip" ]; then
    if need_hostname; then
        IPADDR=$(LANG=C ip -o -4 addr ls dev ${DEVICE} | awk '{ print $4 ; exit }')
        eval $(/bin/ipcalc --silent --hostname ${IPADDR} ; echo "status=$?")
        if [ "$status" = "0" ]; then
            set_hostname $HOSTNAME
        fi
    fi
fi

# Set firewall ZONE for this device (empty means default):
if [ "${REALDEVICE}" != "lo" ]; then
    dbus-send --system --dest=org.fedoraproject.FirewallD1 \
              /org/fedoraproject/FirewallD1 \
              org.fedoraproject.FirewallD1.zone.changeZoneOfInterface \
              string:"${ZONE}" string:"${DEVICE}" \
              &> /dev/null
fi

# Notify programs that have requested notification
do_netreport

if [ -x /sbin/ifup-local ]; then
    /sbin/ifup-local ${DEVICE}
fi

exit 0