#!/bin/bash
source ../utils.sh

if [[ $UID != 0 ]]; then
    echo "Please run this script with sudo:"
    echo "sudo $0 $*"
    exit 1
fi

# Cleanup
../remove_hc2vpp_containers.sh

# Create directory for storing network namespaces
mkdir -p /var/run/netns

# Build topology
#
# vpp1 – vpp2 – vpp4
#    \          //
#     –– vpp3 ––
#
create_container vpp1 hc2vpp
create_container vpp2 hc2vpp
create_container vpp3 hc2vpp
create_container vpp4 hc2vpp

start_container vpp1
start_container vpp2
start_container vpp3
start_container vpp4

# Connect containers using veth interfaces
create_link vpp1 veth12 veth21 vpp2
create_link vpp1 veth13 veth31 vpp3
create_link vpp2 veth24 veth42 vpp4
create_link vpp3 veth341 veth431 vpp4
create_link vpp3 veth342 veth432 vpp4