| 1 | package transferqueue; |
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| 2 | |
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| 3 | sub new { |
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| 4 | my $class = shift; |
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| 5 | bless { |
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| 6 | slots => $_[0], |
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| 7 | lastspb => 0, |
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| 8 | avgspb => 0, |
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| 9 | }, $class; |
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| 10 | } |
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| 11 | |
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| 12 | sub start_transfer { |
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| 13 | my $self = shift; |
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| 14 | my $size = $_[0]; |
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| 15 | |
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| 16 | my $transfer = bless { |
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| 17 | queue => $self, |
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| 18 | time => $::NOW, |
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| 19 | size => $size, |
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| 20 | coro => $Coro::current, |
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| 21 | started => 0, |
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| 22 | }, transfer::; |
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| 23 | |
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| 24 | push @{$self->{wait}}, $transfer; |
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| 25 | |
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| 26 | $self->wake_next; |
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| 27 | |
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| 28 | $transfer; |
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| 29 | } |
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| 30 | |
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| 31 | sub sort { |
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| 32 | my @queue = grep $_, @{$_[0]{wait}}; |
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| 33 | |
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| 34 | $_->{spb} = ($::NOW-$_->{time}) / ($_->{size} || 1) for @queue; |
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| 35 | |
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| 36 | $_[0]{wait} = [sort { $b->{spb} <=> $a->{spb} } @queue]; |
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| 37 | |
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| 38 | Scalar::Util::weaken $_ for @{$_[0]{wait}}; |
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| 39 | } |
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| 40 | |
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| 41 | sub wake_next { |
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| 42 | my $self = shift; |
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| 43 | |
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| 44 | $self->sort; |
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| 45 | |
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| 46 | while($self->{slots} > 0 && @{$self->{wait}}) { |
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| 47 | my $transfer = shift @{$self->{wait}}; |
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| 48 | if ($transfer) { |
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| 49 | $self->{lastspb} = $transfer->{spb}; |
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| 50 | $self->{avgspb} ||= $transfer->{spb}; |
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| 51 | $self->{avgspb} = $self->{avgspb} * 0.95 + $transfer->{spb} * 0.05; |
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| 52 | $self->{started}++; |
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| 53 | $transfer->wake; |
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| 54 | last; |
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| 55 | } |
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| 56 | } |
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| 57 | } |
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| 58 | |
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| 59 | sub waiters { |
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| 60 | $_[0]->sort; |
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| 61 | @{$_[0]{wait}}; |
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| 62 | } |
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| 63 | |
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| 64 | package transfer; |
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| 65 | |
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| 66 | use Coro::Timer (); |
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| 67 | |
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| 68 | sub wake { |
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| 69 | my $self = shift; |
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| 70 | |
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| 71 | $self->{alloc} = 1; |
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| 72 | $self->{queue}{slots}--; |
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| 73 | $self->{wake} and $self->{wake}->ready; |
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| 74 | } |
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| 75 | |
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| 76 | sub try { |
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| 77 | my $self = shift; |
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| 78 | |
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| 79 | $self->{alloc} || do { |
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| 80 | my $timeout = Coro::Timer::timeout $_[0]; |
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| 81 | local $self->{wake} = $self->{coro}; |
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| 82 | |
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| 83 | Coro::schedule; |
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| 84 | |
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| 85 | $self->{alloc}; |
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| 86 | } |
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| 87 | } |
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| 88 | |
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| 89 | sub DESTROY { |
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| 90 | my $self = shift; |
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| 91 | |
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| 92 | if ($self->{alloc}) { |
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| 93 | $self->{queue}{slots}++; |
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| 94 | $self->{queue}->wake_next; |
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| 95 | } |
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| 96 | } |
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| 97 | |
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| 98 | package conn; |
1 | package conn; |
| 99 | |
2 | |
| 100 | our %blockuri; |
3 | our %blockuri; |
| 101 | our $blockref; |
4 | our $blockref; |
| 102 | |
5 | |
| … | |
… | |
| 165 | my %disallow; |
68 | my %disallow; |
| 166 | |
69 | |
| 167 | $self->err_block_referer |
70 | $self->err_block_referer |
| 168 | if $self->{h}{referer} =~ $blockref; |
71 | if $self->{h}{referer} =~ $blockref; |
| 169 | |
72 | |
| 170 | my $whois = $whois_cache{$self->{remote_addr}} |
73 | my $ra = $self->{remote_addr}; |
| 171 | ||= netgeo::ip_request($self->{remote_addr}); |
74 | my $whois = $whois_cache{$ra} ||= netgeo::ip_request($ra); |
| 172 | |
75 | |
| 173 | my $country = "XX"; |
76 | my $country = "XX"; |
| 174 | |
77 | |
| 175 | if ($whois =~ /^\*cy: (\S+)/m) { |
78 | if ($whois =~ /^\*cy: (\S+)/m) { |
| 176 | $country = uc $1; |
79 | $country = uc $1; |
