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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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root |
1.19 |
slots => $_[0], |
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lastspb => 0, |
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root |
1.11 |
}, $class; |
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} |
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sub start_transfer { |
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my $self = shift; |
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1.19 |
my $size = $_[0]; |
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1.11 |
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1.19 |
my $trans = bless { |
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queue => $self, |
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time => $::NOW, |
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size => $size, |
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coro => $Coro::current, |
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}, transfer::; |
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root |
1.11 |
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push @{$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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1.19 |
$self->wake_next; |
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1.11 |
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$trans; |
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} |
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sub wake_next { |
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my $self = shift; |
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1.19 |
$self->sort; |
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while($self->{slots} && @{$self->{wait}}) { |
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1.18 |
my $transfer = shift @{$self->{wait}}; |
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if ($transfer) { |
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1.19 |
$self->{lastspb} = $transfer->{spb}; |
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1.18 |
$transfer->wake; |
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last; |
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root |
1.13 |
} |
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} |
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root |
1.11 |
} |
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root |
1.19 |
sub sort { |
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$_[0]{wait} = [ |
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sort { $b->{spb} <=> $a->{spb} } |
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grep { $_ && ($_->{spb} = ($::NOW-$_->{time})/($_->{size}||1)), $_ } |
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@{$_[0]{wait}} |
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]; |
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} |
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root |
1.11 |
sub waiters { |
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1.19 |
$_[0]->sort; |
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@{$_[0]{wait}}; |
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1.11 |
} |
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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 $self = shift; |
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root |
1.19 |
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$self->{alloc} = 1; |
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$self->{queue}{slots}--; |
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$self->{wake} and $self->{wake}->ready; |
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1.16 |
} |
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1.11 |
sub try { |
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my $self = shift; |
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$self->{alloc} || do { |
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my $timeout = Coro::Timer::timeout $_[0]; |
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local $self->{wake} = $self->{coro}; |
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1.15 |
Coro::schedule; |
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$self->{alloc}; |
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1.15 |
} |
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1.11 |
} |
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sub DESTROY { |
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my $self = shift; |
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root |
1.19 |
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if ($self->{alloc}) { |
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$self->{queue}{slots}++; |
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$self->{queue}->wake_next; |
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} |
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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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1.8 |
push @{$blockuri{$_}}, $g for @r; |
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1.6 |
push @blockuri, [qr/$g/i, \@r]; |
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root |
1.1 |
} elsif (/\S/) { |
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root |
1.6 |
print "blockuri: unparsable line: $_\n"; |
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1.1 |
} |
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} |
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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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} |
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root |
1.1 |
} else { |
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root |
1.6 |
print "no blockuri\n"; |
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root |
1.1 |
} |
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} |
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root |
1.6 |
sub read_blockref { |
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local *B; |
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root |
1.8 |
my @blockref; |
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root |
1.6 |
if (open B, "<blockreferer") { |
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while (<B>) { |
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chomp; |
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if (/^([^\t]*)\t\s*(.*)/) { |
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root |
1.8 |
push @blockref, $1; |
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root |
1.6 |
} elsif (/\S/) { |
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print "blockref: unparsable line: $_\n"; |
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} |
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} |
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root |
1.8 |
$blockref = join ")|(?:", @blockref; |
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$blockref = qr{^(?:$blockref)}i; |
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root |
1.6 |
} else { |
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print "no blockref\n"; |
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root |
1.8 |
$blockref = qr{^x^}; |
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root |
1.6 |
} |
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} |
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read_blockuri; |
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read_blockref; |
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root |
1.1 |
|
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root |
1.5 |
use Tie::Cache; |
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root |
1.10 |
tie %whois_cache, Tie::Cache::, 32; |
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root |
1.1 |
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root |
1.8 |
sub access_check { |
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root |
1.6 |
my $self = shift; |
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my $ref = $self->{h}{referer}; |
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my $uri = $self->{path}; |
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my %disallow; |
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root |
1.8 |
$self->err_block_referer |
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if $self->{h}{referer} =~ $blockref; |
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root |
1.6 |
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my $whois = $whois_cache{$self->{remote_addr}} |
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1.9 |
||= netgeo::ip_request($self->{remote_addr}); |
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root |
1.6 |
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my $country = "XX"; |
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if ($whois =~ /^\*cy: (\S+)/m) { |
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$country = uc $1; |
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} else { |
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$self->slog(9, "no country($whois)"); |
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} |
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$self->{country} = $country; |
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root |
1.8 |
$self->err_block_country($whois) |
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if $self->{path} =~ $blockuri{$country}; |
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root |
1.1 |
} |
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1; |
