lib/PXElator/kvm.pm

package kvm;

use warnings;
use strict;
use autodie;

use server;

use Data::Dump qw/dump/;

our $memory_size = 512;

# AC = private, AD = multicast, AE = local

our $nr = 0;

sub port {
        my ($port,$del) = @_;
        $port += $nr;
        return join( $del, $server::ip, $port );
}

sub fork_if_active { qw/monitor serial/ }

use x11;

sub monitor {
        x11::xterm( "monitor $nr" => 'nc ' . port(10000,' ') );
}

sub serial {
        x11::xterm( "serial $nr" => 'nc ' . port(11000,' ') );
}

sub actions { qw/reset activate/ }

sub reset {
        my $sock = IO::Socket::INET->new( port(10000,':') );
        print $sock "system_reset\n";
        close $sock;
}

sub activate {
        system "xdotool windowactivate `xdotool search --class kvm`"
}

sub start {
        my $nr = shift || 0;

        my $mac = sprintf('AC:DE:48:00:00:%02x', $nr);
        my $mon = port(10000,':');
        my $ser = port(11000,':');

        my $ifname = 'kvm0';

#       system "ifconfig $ifname down";
#       system "brctl delif virtual $ifname";
#       system "tunctl -d $ifname";

        system "tunctl -t $ifname"; # -u $server::user
        system "ifconfig $ifname up";
        system "brctl addif virtual $ifname";

        my $kvm = qq|
                kvm -m $memory_size -net nic,macaddr=$mac
                -net tap,ifname=$ifname,script=no
                -boot n
                -monitor tcp:$mon,server,nowait
                -serial  tcp:$ser,server,nowait
        |;
        #       -runas $server::user
        $kvm =~ s{\s+}{ }gs;

        warn $kvm;
        exec $kvm;

}

warn 'loaded';

1;
1	dpavlin	54	package kvm;
2
3			use warnings;
4			use strict;
5			use autodie;
6
7			use server;
8
9	dpavlin	170	use Data::Dump qw/dump/;
10
11	dpavlin	54	our $memory_size = 512;
12
13	dpavlin	170	# AC = private, AD = multicast, AE = local
14
15			our $nr = 0;
16
17			sub port {
18	dpavlin	289	my ($port,$del) = @_;
19			$port += $nr;
20	dpavlin	170	return join( $del, $server::ip, $port );
21			}
22
23	dpavlin	289	sub fork_if_active { qw/monitor serial/ }
24	dpavlin	80
25	dpavlin	170	use x11;
26
27	dpavlin	80	sub monitor {
28	dpavlin	289	x11::xterm( "monitor $nr" => 'nc ' . port(10000,' ') );
29	dpavlin	80	}
30
31	dpavlin	289	sub serial {
32			x11::xterm( "serial $nr" => 'nc ' . port(11000,' ') );
33			}
34
35	dpavlin	170	sub actions { qw/reset activate/ }
36	dpavlin	88
37			sub reset {
38	dpavlin	289	my $sock = IO::Socket::INET->new( port(10000,':') );
39	dpavlin	88	print $sock "system_reset\n";
40			close $sock;
41			}
42
43	dpavlin	170	sub activate {
44	dpavlin	92	system "xdotool windowactivate `xdotool search --class kvm`"
45			}
46
47	dpavlin	54	sub start {
48	dpavlin	170	my $nr = shift \|\| 0;
49	dpavlin	54
50	dpavlin	170	my $mac = sprintf('AC:DE:48:00:00:%02x', $nr);
51	dpavlin	289	my $mon = port(10000,':');
52			my $ser = port(11000,':');
53	dpavlin	170
54	dpavlin	229	my $ifname = 'kvm0';
55
56			# system "ifconfig $ifname down";
57			# system "brctl delif virtual $ifname";
58			# system "tunctl -d $ifname";
59
60			system "tunctl -t $ifname"; # -u $server::user
61			system "ifconfig $ifname up";
62			system "brctl addif virtual $ifname";
63
64	dpavlin	54	my $kvm = qq\|
65	dpavlin	229	kvm -m $memory_size -net nic,macaddr=$mac
66			-net tap,ifname=$ifname,script=no
67	dpavlin	54	-boot n
68	dpavlin	170	-monitor tcp:$mon,server,nowait
69	dpavlin	289	-serial tcp:$ser,server,nowait
70	dpavlin	54	\|;
71	dpavlin	229	# -runas $server::user
72	dpavlin	80	$kvm =~ s{\s+}{ }gs;
73	dpavlin	56
74	dpavlin	54	warn $kvm;
75	dpavlin	56	exec $kvm;
76	dpavlin	54
77			}
78
79			warn 'loaded';
80
81			1;