/[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 56 by dpavlin, Thu Jul 30 14:16:13 2009 UTC revision 85 by dpavlin, Fri Jul 31 17:35:30 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";  
   
         $interfaces .= qq{  
   
 iface tap0 inet static  
   address $server::ip  
   netmask $server::netmask  
   vde2-switch -  
   
         };  
12    
13          write_file '/etc/network/interfaces', $interfaces;  sub start_options { qw/monitor/ }
14    
15    sub monitor {
16            exec "xterm -e nc $server::ip 10000";
17  }  }
18    
19  if ( grep /tap0/, read_file '/proc/net/dev' ) {  use network;
         warn "tap0 started";  
 } else {  
         system "sudo ifup tap0";  
 }  
   
 our $memory_size = 512;  
 our $mac = '52:54:00:00:00:01';  
20    
21  sub start {  sub start {
22    
23            warn 'tap ', network::tap();
24    
25          my $kvm = qq|          my $kvm = qq|
26                  vdeq kvm -m $memory_size -net nic,vlan=1,macaddr=$mac                  vdeq kvm -m $memory_size -net nic,vlan=1,macaddr=$mac
27                  -net vde,vlan=1,sock=/var/run/vde2/tap0.ctl                  -net vde,vlan=1,sock=/var/run/vde2/tap0.ctl
28                  -boot n                  -boot n
29                  -monitor stdio                  -monitor $monitor
30          |;          |;
   
   
         $kvm = "xterm -e $kvm" if $ENV{DISPLAY};  
   
31          $kvm =~ s{\s+}{ }gs;          $kvm =~ s{\s+}{ }gs;
32    
33          warn $kvm;          warn $kvm;
34          exec $kvm;          exec $kvm;
35    
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