#!/bin/bash
# After Openswitch OPX Installation Script 0.1.0

#Quagga Routing Suite Installation
 apt-get install -y quagga
 [ "$?" != 0 ] && echo "Quagga can't be installed, exiting" && exit 1

#Enable Routing Daemons
 for daemon in zebra bgpd ospfd ospf6d ripd ripngd isisd; do sed -i "s/$daemon=no/$daemon=yes/g" /etc/quagga/daemons; done

#Create configuration files vtysh.conf and Quagga.conf 
 cp /usr/share/doc/quagga/examples/vtysh.conf.sample /etc/quagga/vtysh.conf 
 touch /etc/quagga/Quagga.conf
 
#Enable paging in the /etc/environment file.
 echo VTYSH_PAGER=more > /etc/environment
  
#Restart the Quagga service
 service quagga restart
 if [ "$?" == 0 ]; then
    echo "Quagga service restarted successfully"
 else
    echo "Can't restart Quagga service" && exit 1
 fi
 
#Short timeout for network interfaces to 15s during boot
 mkdir -p /etc/systemd/system/networking.service.d
 echo "[Service]" > /etc/systemd/system/networking.service.d/reduce-timeout.conf
 echo "TimeoutStartSec=15" >> /etc/systemd/system/networking.service.d/reduce-timeout.conf
 
#Flush ebtables and make the change persistent
 ebtables -t filter -F
 echo "ebtables -t filter -F" >> /usr/bin/dn_rules.sh
  
#Wait for bringing up interface e101-032-0 during boot
 echo '#!/bin/bash' > /etc/rc.local
 echo "while [ \"\$int\" != 'e101-032-0' ]; do" >> /etc/rc.local
 echo "  int=\"\$(/sbin/ifconfig -a | /bin/grep 'e101-032-0' | cut -d \" \" -f1)\"" >> /etc/rc.local
 echo "  sleep 2" >> /etc/rc.local
 echo "done" >> /etc/rc.local
 echo >> /etc/rc.local
 echo "exit 0" >> /etc/rc.local
 
 exit 0