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root |
1.11 |
package transferqueue; |
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sub new { |
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my $class = shift; |
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bless { |
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conns => $_[0], |
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}, $class; |
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} |
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sub start_transfer { |
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my $self = shift; |
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root |
1.15 |
my $trans = bless [ $self ], transfer::; |
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root |
1.11 |
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push @{$self->{wait}}, $trans; |
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root |
1.13 |
Scalar::Util::weaken($self->{wait}[-1]); |
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root |
1.11 |
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root |
1.18 |
if (--$self->{conns} >= 0) { |
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$self->wake_next; |
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} |
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root |
1.11 |
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$trans; |
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} |
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sub wake_next { |
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my $self = shift; |
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root |
1.18 |
while(@{$self->{wait}}) { |
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my $transfer = shift @{$self->{wait}}; |
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if ($transfer) { |
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$transfer->wake; |
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last; |
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root |
1.13 |
} |
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} |
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root |
1.11 |
} |
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sub waiters { |
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map $_->[1], @{$_[0]{wait}}; |
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} |
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package transfer; |
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use Coro::Timer (); |
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root |
1.16 |
sub wake { |
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my $self = shift; |
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$self->[2] = 1; |
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ref $self->[1] and $self->[1]->ready; |
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} |
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root |
1.11 |
sub try { |
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my $self = shift; |
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root |
1.15 |
unless ($self->[2]) { |
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root |
1.16 |
my $timeout = Coro::Timer::timeout $_[0]; |
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root |
1.17 |
local $self->[1] = $Coro::current; |
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root |
1.16 |
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root |
1.15 |
Coro::schedule; |
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} |
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root |
1.11 |
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return $self->[2]; |
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} |
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sub DESTROY { |
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my $self = shift; |
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$self->[0]{conns}++; |
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root |
1.18 |
$self->[0]->wake_next if $self->[2]; |
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root |
1.11 |
} |
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root |
1.8 |
package conn; |
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root |
1.1 |
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root |
1.8 |
our %blockuri; |
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our $blockref; |
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root |
1.1 |
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root |
1.6 |
sub read_blockuri { |
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root |
1.1 |
local *B; |
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my %group; |
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root |
1.8 |
%blockuri = (); |
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root |
1.6 |
if (open B, "<blockuri") { |
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root |
1.1 |
while (<B>) { |
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chomp; |
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if (/^group\s+(\S+)\s+(.*)/i) { |
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$group{$1} = [split /\s+/, $2]; |
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} elsif (/^!([^\t]*)\t\s*(.*)/) { |
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my $g = $1; |
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my @r; |
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for (split /\s+/, $2) { |
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push @r, $group{$_} ? @{$group{$_}} : $_; |
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} |
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print "not($g) => (@r)\n"; |
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root |
1.8 |
push @{$blockuri{$_}}, $g for @r; |
| 92 |
root |
1.6 |
push @blockuri, [qr/$g/i, \@r]; |
| 93 |
root |
1.1 |
} elsif (/\S/) { |
| 94 |
root |
1.6 |
print "blockuri: unparsable line: $_\n"; |
| 95 |
root |
1.1 |
} |
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} |
| 97 |
root |
1.8 |
for (keys %blockuri) { |
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my $qr = join ")|(?:", @{$blockuri{$_}}; |
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$blockuri{$_} = qr{(?:$qr)}i; |
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} |
| 101 |
root |
1.1 |
} else { |
| 102 |
root |
1.6 |
print "no blockuri\n"; |
| 103 |
root |
1.1 |
} |
| 104 |
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} |
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| 106 |
root |
1.6 |
sub read_blockref { |
| 107 |
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local *B; |
| 108 |
root |
1.8 |
my @blockref; |
| 109 |
root |
1.6 |
if (open B, "<blockreferer") { |
| 110 |
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while (<B>) { |
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chomp; |
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if (/^([^\t]*)\t\s*(.*)/) { |
| 113 |
root |
1.8 |
push @blockref, $1; |
| 114 |
root |
1.6 |
} elsif (/\S/) { |
| 115 |
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print "blockref: unparsable line: $_\n"; |
| 116 |
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} |
| 117 |
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} |
| 118 |
root |
1.8 |
$blockref = join ")|(?:", @blockref; |
| 119 |
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$blockref = qr{^(?:$blockref)}i; |
| 120 |
root |
1.6 |
} else { |
| 121 |
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print "no blockref\n"; |
| 122 |
root |
1.8 |
$blockref = qr{^x^}; |
| 123 |
root |
1.6 |
} |
| 124 |
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} |
| 125 |
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| 126 |
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read_blockuri; |
| 127 |
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read_blockref; |
| 128 |
root |
1.1 |
|
| 129 |
root |
1.5 |
use Tie::Cache; |
| 130 |
root |
1.10 |
tie %whois_cache, Tie::Cache::, 32; |
| 131 |
root |
1.1 |
|
| 132 |
root |
1.8 |
sub access_check { |
| 133 |
root |
1.6 |
my $self = shift; |
| 134 |
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| 135 |
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my $ref = $self->{h}{referer}; |
| 136 |
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my $uri = $self->{path}; |
| 137 |
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my %disallow; |
| 138 |
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| 139 |
root |
1.8 |
$self->err_block_referer |
| 140 |
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if $self->{h}{referer} =~ $blockref; |
| 141 |
root |
1.6 |
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my $whois = $whois_cache{$self->{remote_addr}} |
| 143 |
root |
1.9 |
||= netgeo::ip_request($self->{remote_addr}); |
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root |
1.6 |
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my $country = "XX"; |
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| 147 |
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if ($whois =~ /^\*cy: (\S+)/m) { |
| 148 |
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$country = uc $1; |
| 149 |
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} else { |
| 150 |
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$self->slog(9, "no country($whois)"); |
| 151 |
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} |
| 152 |
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| 153 |
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$self->{country} = $country; |
| 154 |
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| 155 |
root |
1.8 |
$self->err_block_country($whois) |
| 156 |
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if $self->{path} =~ $blockuri{$country}; |
| 157 |
root |
1.1 |
} |
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| 159 |
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1; |
