| 4 |
use strict; |
use strict; |
| 5 |
use autodie; |
use autodie; |
| 6 |
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use File::Slurp; |
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| 7 |
use server; |
use server; |
| 8 |
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| 9 |
my $interfaces = read_file '/etc/network/interfaces'; |
use Data::Dump qw/dump/; |
| 10 |
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| 11 |
if ( $interfaces !~ m{tap0.*$server::ip}s ) { |
our $memory_size = 512; |
| 12 |
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| 13 |
system "sudo apt-get install vde2"; |
# AC = private, AD = multicast, AE = local |
| 14 |
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| 15 |
$interfaces .= qq{ |
sub nr { $ENV{nr} || 0 }; |
| 16 |
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| 17 |
iface tap0 inet static |
sub port { |
| 18 |
address $server::ip |
my ($port,$del) = @_; |
| 19 |
netmask $server::netmask |
$port += nr(); |
| 20 |
vde2-switch - |
return join( $del, $server::ip, $port ); |
| 21 |
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} |
| 22 |
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| 23 |
}; |
sub fork_if_active { qw/monitor serial/ } |
| 24 |
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| 25 |
write_file '/etc/network/interfaces', $interfaces; |
use x11; |
| 26 |
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| 27 |
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sub monitor { |
| 28 |
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x11::xterm( 'monitor ' . nr() => 'nc ' . port(10000,' ') ); |
| 29 |
} |
} |
| 30 |
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| 31 |
if ( grep /tap0/, read_file '/proc/net/dev' ) { |
sub serial { |
| 32 |
warn "tap0 started"; |
x11::xterm( 'serial ' . nr() => 'nc ' . port(11000,' ') ); |
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} else { |
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system "sudo ifup tap0"; |
|
| 33 |
} |
} |
| 34 |
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| 35 |
our $memory_size = 512; |
sub actions { qw/reset activate/ } |
| 36 |
our $mac = '52:54:00:00:00:01'; |
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| 37 |
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sub reset { |
| 38 |
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my $sock = IO::Socket::INET->new( port(10000,':') ); |
| 39 |
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print $sock "system_reset\n"; |
| 40 |
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close $sock; |
| 41 |
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} |
| 42 |
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| 43 |
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sub activate { |
| 44 |
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system "xdotool windowactivate `xdotool search --class kvm`" |
| 45 |
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} |
| 46 |
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| 47 |
sub start { |
sub start { |
| 48 |
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my $nr = $ENV{nr} || 0; |
| 49 |
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| 50 |
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my $mac = sprintf('AC:DE:48:00:00:%02x', $nr); |
| 51 |
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my $mon = port(10000,':'); |
| 52 |
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my $ser = port(11000,':'); |
| 53 |
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| 54 |
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my $ifname = 'kvm' . $nr; |
| 55 |
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| 56 |
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warn "# kvm start $nr $mac $mon $ser $ifname"; |
| 57 |
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| 58 |
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# system "ifconfig $ifname down"; |
| 59 |
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# system "brctl delif virtual $ifname"; |
| 60 |
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# system "tunctl -d $ifname"; |
| 61 |
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| 62 |
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my $ifconfig = `/sbin/ifconfig $ifname`; |
| 63 |
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| 64 |
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# FIXME tunctl -u $server::user |
| 65 |
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system "tunctl -t $ifname" |
| 66 |
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unless $ifconfig =~ m{$ifname}; |
| 67 |
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system "ifconfig $ifname up" |
| 68 |
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unless $ifconfig =~ m{UP}; |
| 69 |
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system "brctl addif virtual $ifname" |
| 70 |
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unless `brctl show` =~ m{$ifname}; |
| 71 |
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| 72 |
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my $name = client::conf( client::ip_from_mac $mac, 'hostname' ); |
| 73 |
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$name ||= $nr; |
| 74 |
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| 75 |
my $kvm = qq| |
my $kvm = qq| |
| 76 |
vdeq kvm -m $memory_size -net nic,vlan=1,macaddr=$mac |
kvm |
| 77 |
-net vde,vlan=1,sock=/var/run/vde2/tap0.ctl |
-name "$name" |
| 78 |
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-m $memory_size -net nic,macaddr=$mac |
| 79 |
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-net tap,ifname=$ifname,script=no |
| 80 |
-boot n |
-boot n |
| 81 |
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-monitor tcp:$mon,server,nowait |
| 82 |
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-serial tcp:$ser,server,nowait |
| 83 |
|; |
|; |
| 84 |
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| 85 |
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$kvm .= ' -vnc ' . port(0,':') unless $ENV{DISPLAY}; |
| 86 |
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|
| 87 |
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# -runas $server::user |
| 88 |
$kvm =~ s{\s+}{ }gs; |
$kvm =~ s{\s+}{ }gs; |
| 89 |
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|
| 90 |
warn $kvm; |
warn $kvm; |
| 91 |
system $kvm; |
exec $kvm; |
| 92 |
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| 93 |
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} |
| 94 |
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| 95 |
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sub nr_from_mac { |
| 96 |
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my $mac = shift; |
| 97 |
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$mac =~ s{^.+:([0-9a-f]{2})$}{hex($1)}e; |
| 98 |
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$mac; |
| 99 |
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} |
| 100 |
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| 101 |
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sub next_nr { |
| 102 |
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my @kvms = glob "$server::conf/mac/AC:DE:48:00:00:*"; |
| 103 |
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my $nr = nr_from_mac( pop @kvms ); |
| 104 |
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return $nr + 1; |
| 105 |
} |
} |
| 106 |
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| 107 |
warn 'loaded'; |
warn 'loaded'; |
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