/[pxelator]/lib/PXElator/server.pm
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revision 198 by dpavlin, Tue Aug 11 12:39:05 2009 UTC revision 457 by dpavlin, Sat Jan 2 17:20:40 2010 UTC
# Line 3  package server; Line 3  package server;
3  use warnings;  use warnings;
4  use strict;  use strict;
5    
6    use Data::Dump qw(dump);
7    use YAML qw();
8    
9  our $ip      = '172.16.10.1';  our $base_dir = '/srv/pxelator';
 our $netmask = '255.255.255.0';  
 our $bcast   = '172.16.10.255';  
   
 if ( my $dev = $ENV{DEV} ) {  
         my $ifconfig = `ifconfig $dev`;  
         ( $ip, $bcast, $netmask ) = ( $1, $2, $3 ) if $ifconfig =~ m{inet addr:(\S+)\s+Bcast:(\S+)\s+Mask:(\S+)}s;  
         warn "DEV $dev $ip $bcast $netmask";  
 }  
10    
11  our ( $ip_from, $ip_to ) = ( 10, 100 );  use ties;
12    
13  our $domain_name = 'pxelator.lan';  tie our $ip,      'ties', 'server_ip' => '172.16.10.1';
14    tie our $netmask, 'ties', 'netmask'   => '255.255.255.0';
15    tie our $bcast,   'ties', 'bcast'     => '172.16.10.254';
16    tie our $ip_from, 'ties', 'ip_from'   => 10;
17    tie our $ip_to,   'ties', 'ip_to'     => 100;
18    tie our $domain,  'ties', 'domain'    => 'pxelator.lan';
19    tie our $new_clients, 'ties', 'new_clients' => $ip_to - $ip_from;
20    
21  our $base_dir = '/srv/pxelator';  warn "DEV $ip $bcast $netmask";
22    
23  our $conf = "$base_dir/conf/$ip";  our $conf = "$base_dir/conf";
24  mkdir $conf unless -e $conf;  mkdir $conf unless -e $conf;
25    
26  use Module::Refresh qw//;  sub conf {
27  sub refresh { Module::Refresh->refresh };          warn "## conf $conf";
28            $conf;
29    }
30    
31    use Module::Refresh qw//;
32    sub refresh {
33            Module::Refresh->refresh;
34            my $from = (caller(1))[3];
35            $from =~ s{^(\w+)::.+$}{$1};
36            my $eval = '$' . $from . '::debug = server::debug();';
37            warn "refresh $eval\n";
38            eval $eval;
39            warn $@ if $@;
40    };
41    
42  mkdir $_ foreach grep { ! -d $_ } map { "$conf/$_" } ( 'ip', 'mac' );  mkdir $_ foreach grep { ! -d $_ } map { "$conf/$_" } ( 'ip', 'mac' );
43    
# Line 43  sub shared { Line 55  sub shared {
55          return $value;          return $value;
56  }  }
57    
58    sub conf_default { shared($_[0]) || $_[1] }
59    
60  sub debug { shared('debug', @_) || 0 }  sub debug { shared('debug', @_) || 0 }
61    
62    sub as_hash_for {
63            my $ip = shift;
64    
65            my $server;
66            map { $server->{ $_ } = eval '$server::' . $_ } ( 'ip', 'netmask', 'bcast', 'domain' );
67    
68            my $server_path = "$server::conf/ip/$ip/server.yaml";
69            $server =  YAML::LoadFile $server_path if -e $server_path;
70    
71            return $server;
72    }
73    
74  warn "loaded";  warn "loaded";
75    
76  1;  1;
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