#!/bin/bash
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# Copyright (c) PLUMgrid, Inc.
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# Licensed under the Apache License, Version 2.0 (the "License")
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#set -x
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name=$1; shift
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kind=$1; shift
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cmd=$1; shift
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PYTHONPATH=@CMAKE_BINARY_DIR@/src/python
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LD_LIBRARY_PATH=@CMAKE_BINARY_DIR@:@CMAKE_BINARY_DIR@/src/cc
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ns=$name
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function cleanup() {
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trap - EXIT
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if [[ "$kind" = "namespace" ]]; then
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sudo ip netns delete $ns
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fi
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}
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trap cleanup EXIT
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function ns_run() {
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sudo ip netns add $ns
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sudo ip link add $ns.in type veth peer name $ns.out
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sudo ip link set $ns.in netns $ns
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sudo ip netns exec $ns ip link set $ns.in name eth0
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sudo ip netns exec $ns ip addr add dev eth0 172.16.1.2/24
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sudo ip netns exec $ns ip link set eth0 up
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sudo ip netns exec $ns ethtool -K eth0 tx off
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sudo ip addr add dev $ns.out 172.16.1.1/24
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sudo ip link set $ns.out up
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sudo bash -c "PYTHONPATH=$PYTHONPATH LD_LIBRARY_PATH=$LD_LIBRARY_PATH ip netns exec $ns $cmd $1 $2"
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return $?
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}
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function sudo_run() {
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sudo bash -c "PYTHONPATH=$PYTHONPATH LD_LIBRARY_PATH=$LD_LIBRARY_PATH $cmd $1 $2"
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return $?
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}
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function simple_run() {
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PYTHONPATH=$PYTHONPATH LD_LIBRARY_PATH=$LD_LIBRARY_PATH $cmd $1 $2
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return $?
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}
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case $kind in
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namespace)
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ns_run $@
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;;
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sudo)
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sudo_run $@
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;;
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simple)
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simple_run $@
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;;
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*)
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echo "Invalid kind $kind"
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exit 1
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;;
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esac
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[[ $? -ne 0 ]] && { echo "Failed"; exit 1; }
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exit 0
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