/[pxelator]/lib/PXElator/kvm.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 54 by dpavlin, Thu Jul 30 12:28:49 2009 UTC revision 111 by dpavlin, Sun Aug 2 02:20:24 2009 UTC
# Line 4  use warnings; Line 4  use warnings;
4  use strict;  use strict;
5  use autodie;  use autodie;
6    
 use File::Slurp;  
   
7  use server;  use server;
8    
9  my $interfaces = read_file '/etc/network/interfaces';  our $memory_size = 512;
10    our $mac = 'AC:DE:48:00:00:01'; # AC = private, AD = multicast, AE = local
11  if ( $interfaces !~ m{tap0.*$server::ip}s ) {  our $monitor = 'tcp:' . $server::ip . ':10000,server,nowait';
   
         system "sudo apt-get install vde2";  
12    
13          $interfaces .= qq{  sub start_fork { qw/monitor wireshark/ }
14    
15  iface tap0 inet static  sub monitor {
16    address $server::ip          exec "xterm -fg red -e nc $server::ip 10000";
17    netmask $server::netmask  }
   vde2-switch -  
18    
19          };  sub wireshark {
20            exec "sudo wireshark -k -i tap0";
21    }
22    
23          write_file '/etc/network/interfaces', $interfaces;  sub actions { qw/reset window/ }
24    
25    sub reset {
26            my $sock = IO::Socket::INET->new( $server::ip .':10000' );
27            print $sock "system_reset\n";
28            close $sock;
29  }  }
30    
31  if ( grep /tap0/, read_file '/proc/net/dev' ) {  sub window {
32          warn "tap0 started";          system "xdotool windowactivate `xdotool search --class kvm`"
 } else {  
         system "sudo ifup tap0";  
33  }  }
34    
35  our $memory_size = 512;  use network;
 our $mac = '52:54:00:00:00:01';  
36    
37  sub start {  sub start {
38    
39            warn 'tap ', network::tap();
40    
41          my $kvm = qq|          my $kvm = qq|
42                  vdeq kvm -m $memory_size -net nic,vlan=1,macaddr=$mac                  vdeq kvm -m $memory_size -net nic,vlan=1,macaddr=$mac
43                  -net vde,vlan=1,sock=/var/run/vde2/tap0.ctl                  -net vde,vlan=1,sock=/var/run/vde2/tap0.ctl
44                  -boot n                  -boot n
45                    -monitor $monitor
46          |;          |;
47          $kvm =~ s{\s+}{ }gs;          $kvm =~ s{\s+}{ }gs;
48    
49          warn $kvm;          warn $kvm;
50          system $kvm;          exec $kvm;
51    
52  }  }
53    
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