/[pxelator]/lib/PXElator/server.pm
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revision 392 by dpavlin, Tue Aug 25 17:09:52 2009 UTC revision 393 by dpavlin, Tue Sep 8 16:54:35 2009 UTC
# Line 3  package server; Line 3  package server;
3  use warnings;  use warnings;
4  use strict;  use strict;
5    
6    our $base_dir = '/srv/pxelator';
7    
8  our $ip      = '172.16.10.1';  tie our $ip,      'server::tie', 'ip'      => '172.16.10.1';
9  our $netmask = '255.255.255.0';  tie our $netmask, 'server::tie', 'natmask' => '255.255.255.0';
10  our $bcast   = '172.16.10.255';  tie our $bcast,   'server::tie', 'bcast'   => '172.16.10.254';
11    tie our $ip_from, 'server::tie', 'ip_from' => 10;
12  sub setup_from_dev {  tie our $ip_to,   'server::tie', 'ip_to'   => 100;
13          my $dev = shift || return;  tie our $domain,  'server::tie', 'domain'  => 'pxelator.lan';
         my $ifconfig = `/sbin/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";  
 }  
   
 setup_from_dev( $ENV{DEV} || 'virtual' );  
   
 our ( $ip_from, $ip_to ) = ( 10, 100 );  
   
 our $domain_name = 'pxelator.lan';  
14    
15  our $base_dir = '/srv/pxelator';  warn "DEV $ip $bcast $netmask";
16    
17  our $conf = "$base_dir/conf/$ip";  our $conf = "$base_dir/conf/$ip";
18  mkdir $conf unless -e $conf;  mkdir $conf unless -e $conf;
19    
20    sub conf {
21            warn "## conf $conf";
22            $conf;
23    }
24    
25  use Module::Refresh qw//;  use Module::Refresh qw//;
26  sub refresh {  sub refresh {
27          Module::Refresh->refresh;          Module::Refresh->refresh;
# Line 59  sub debug { shared('debug', @_) || 0 } Line 55  sub debug { shared('debug', @_) || 0 }
55    
56  warn "loaded";  warn "loaded";
57    
58  1;  
59    package server::tie;
60    
61    use File::Slurp;
62    use Data::Dump qw/dump/;
63    
64    use server;
65    
66    sub TIESCALAR {
67            warn dump @_;
68            my ($class,$name,$default) = @_;
69    
70            my $path = $server::base_dir;
71            if ( $name eq 'ip' ) {
72                    $path .= '/conf/' . $ip;
73            } else {
74                    $path .= '/conf/' . $server::ip;
75            }
76    
77            my $o = {
78                    path => "$path/$name",
79            };
80            write_file $o->{path}, $default unless -f $o->{path};
81    
82    warn "TIESCALAR $name ", $o->{path}, " [$default]";
83    
84            bless \$o,$class;
85    }
86    
87    sub STORE {
88            warn dump @_;
89            my ( $self, $value ) = @_;
90            write_file $$self->{path}, $value;
91    }
92    
93    sub FETCH {
94            warn dump @_;
95            my $self = shift;
96            read_file $$self->{path};
97    }
98    
99    3;
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