/[pxelator]/lib/PXElator/wol.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 295 by dpavlin, Wed Aug 26 10:21:44 2009 UTC revision 366 by dpavlin, Sun Aug 30 11:45:59 2009 UTC
# Line 4  use warnings; Line 4  use warnings;
4  use strict;  use strict;
5    
6  use IO::Socket::INET;  use IO::Socket::INET;
7    use Regexp::Common qw/net/;
8    use CouchDB;
9    
10    use client;
11    use server;
12    
13  sub power_on {  sub power_on {
14          my ($mac,$host,$port) = @_;          my $target = shift;
15    
16            my ( $port, $mac ) = ( 9 );
17    
18            if ( $target =~ m/$RE{net}{MAC}{-keep}/ ) {
19                    $mac = $1;
20            } elsif ( $target =~ m/$RE{net}{IPv4}{-keep}/ ) {
21                    $mac = client::mac_from_ip $1;
22            } else {
23                    die "$target isn't IP or MAC";
24            }
25    
26          $mac  ||= 'FF:FF:FF:FF:FF:FF';          warn "# power_on $mac";
         $host ||= '255.255.255.255';  
         $port ||= 9;    # discard  
27    
28          my $sock = IO::Socket::INET->new( Proto=>'udp' );          my $sock = IO::Socket::INET->new( Proto=>'udp' );
29          my $ip_addr = inet_aton($host);          my $ip_addr = inet_aton($server::bcast);
30          my $sock_addr = sockaddr_in($port, $ip_addr);          my $sock_addr = sockaddr_in($port, $ip_addr);
         $mac =~ s{:}{}g;  
31    
32          my $packet = pack('C6H*', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, $mac x 16);          my $mac_payload = $mac;
33            $mac_payload =~ s{:}{}g;
34    
35            my $packet = pack('C6H*', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, $mac_payload x 16);
36    
37          setsockopt($sock, SOL_SOCKET, SO_BROADCAST, 1);          setsockopt($sock, SOL_SOCKET, SO_BROADCAST, 1);
38          send($sock, $packet, 0, $sock_addr);          send($sock, $packet, 0, $sock_addr);
39          close ($sock);          close ($sock);
40    
41            CouchDB::audit( $target, { ip => $target, mac => $mac } );
42  }  }
43    
44  1;  1;
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