1 |
dpavlin |
42 |
package server; |
2 |
|
|
|
3 |
dpavlin |
67 |
use warnings; |
4 |
|
|
use strict; |
5 |
|
|
|
6 |
dpavlin |
457 |
use Data::Dump qw(dump); |
7 |
|
|
use YAML qw(); |
8 |
|
|
|
9 |
dpavlin |
393 |
our $base_dir = '/srv/pxelator'; |
10 |
dpavlin |
118 |
|
11 |
dpavlin |
410 |
use ties; |
12 |
dpavlin |
42 |
|
13 |
dpavlin |
410 |
tie our $ip, 'ties', 'server_ip' => '172.16.10.1'; |
14 |
dpavlin |
416 |
tie our $netmask, 'ties', 'netmask' => '255.255.255.0'; |
15 |
dpavlin |
410 |
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 |
dpavlin |
393 |
warn "DEV $ip $bcast $netmask"; |
22 |
dpavlin |
179 |
|
23 |
dpavlin |
394 |
our $conf = "$base_dir/conf"; |
24 |
dpavlin |
198 |
mkdir $conf unless -e $conf; |
25 |
dpavlin |
156 |
|
26 |
dpavlin |
393 |
sub conf { |
27 |
|
|
warn "## conf $conf"; |
28 |
|
|
$conf; |
29 |
|
|
} |
30 |
|
|
|
31 |
dpavlin |
138 |
use Module::Refresh qw//; |
32 |
dpavlin |
264 |
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 |
dpavlin |
74 |
|
42 |
dpavlin |
156 |
mkdir $_ foreach grep { ! -d $_ } map { "$conf/$_" } ( 'ip', 'mac' ); |
43 |
|
|
|
44 |
dpavlin |
138 |
use File::Slurp; |
45 |
|
|
sub shared { |
46 |
|
|
my ($name, $value) = @_; |
47 |
dpavlin |
67 |
|
48 |
dpavlin |
156 |
my $path ="$conf/$name"; |
49 |
dpavlin |
138 |
if ( defined $value ) { |
50 |
|
|
write_file $path, $value; |
51 |
dpavlin |
153 |
warn "update $path = $value"; |
52 |
dpavlin |
138 |
} else { |
53 |
|
|
$value = read_file $path if -e $path; |
54 |
|
|
} |
55 |
|
|
return $value; |
56 |
|
|
} |
57 |
|
|
|
58 |
dpavlin |
270 |
sub conf_default { shared($_[0]) || $_[1] } |
59 |
|
|
|
60 |
dpavlin |
138 |
sub debug { shared('debug', @_) || 0 } |
61 |
|
|
|
62 |
dpavlin |
457 |
sub as_hash_for { |
63 |
|
|
my $ip = shift; |
64 |
|
|
|
65 |
|
|
my $server; |
66 |
dpavlin |
458 |
map { $server->{ $_ } = eval '$server::' . $_ } ( 'ip', 'netmask', 'bcast', 'domain', 'ip_from', 'ip_to', 'new_clients' ); |
67 |
dpavlin |
457 |
|
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 |
dpavlin |
45 |
warn "loaded"; |
75 |
dpavlin |
134 |
|
76 |
dpavlin |
410 |
1; |