5 |
use autodie; |
use autodie; |
6 |
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7 |
use File::Slurp; |
use File::Slurp; |
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use Net::Ping; |
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8 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
9 |
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10 |
use server; |
use server; |
11 |
use format; |
use format; |
12 |
use ip; |
use ip; |
13 |
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use ping; |
14 |
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15 |
our $debug = $server::debug; |
our $debug = $server::debug; |
16 |
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83 |
my $mac = shift; |
my $mac = shift; |
84 |
$mac = format::mac($mac); |
$mac = format::mac($mac); |
85 |
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86 |
my $p = Net::Ping->new; |
if ( my $clients_left = server::shared( 'new_clients' ) ) { |
87 |
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server::shared( 'new_clients', $clients_left - 1 ); |
88 |
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} else { |
89 |
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warn "W: no new clients accepted"; |
90 |
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return '0.0.0.0'; |
91 |
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} |
92 |
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93 |
my $prefix = $server::ip; |
my $prefix = $server::ip; |
94 |
$prefix =~ s{\.\d+$}{.}; |
$prefix =~ s{\.\d+$}{.}; |
95 |
my $addr = $server::ip_from || die; |
my $addr = $server::ip_from || die; |
96 |
my $ip = $prefix . $addr; |
my $ip = $prefix . $addr; |
97 |
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98 |
while ( -e ip_path($ip) || $p->ping( $ip, 0.7 ) ) { |
while ( -e ip_path($ip) || ping::host($ip) ) { |
99 |
$ip = $prefix . $addr++; |
$ip = $prefix . $addr++; |
100 |
die "all addresses allocated!" if $addr == $server::ip_to; |
die "all addresses allocated!" if $addr == $server::ip_to; |
101 |
warn "skip $ip\n"; |
warn "skip $ip\n"; |