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package kvm; |
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|
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use warnings; |
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use strict; |
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use autodie; |
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|
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use File::Slurp; |
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|
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use server; |
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|
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our $debug = server::debug; |
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|
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my $interfaces = read_file '/etc/network/interfaces'; |
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|
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if ( $interfaces !~ m{tap0.*$server::ip}s ) { |
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|
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system "sudo apt-get install vde2"; |
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|
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$interfaces .= qq{ |
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|
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iface tap0 inet static |
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address $server::ip |
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netmask $server::netmask |
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vde2-switch - |
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|
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}; |
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|
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write_file '/etc/network/interfaces', $interfaces; |
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|
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} |
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|
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if ( grep /tap0/, read_file '/proc/net/dev' ) { |
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warn "tap0 started"; |
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} else { |
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system "sudo ifup tap0"; |
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} |
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|
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our $memory_size = 512; |
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our $mac = 'AC:DE:48:00:00:01'; # AC = private, AD = multicast, AE = local |
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|
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sub start { |
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|
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my $kvm = qq| |
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vdeq kvm -m $memory_size -net nic,vlan=1,macaddr=$mac |
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-net vde,vlan=1,sock=/var/run/vde2/tap0.ctl |
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-boot n |
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-monitor stdio |
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|; |
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|
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|
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$kvm = "xterm -e $kvm" if $ENV{DISPLAY}; |
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|
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$kvm =~ s{\s+}{ }gs; |
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warn $kvm; |
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exec $kvm; |
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|
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} |
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|
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warn 'loaded'; |
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|
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1; |