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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 | conns => $_[0], |
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7 | }, $class; |
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8 | } |
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9 | |
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10 | sub start_transfer { |
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11 | my $self = shift; |
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12 | |
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13 | my $trans = bless [ $self ], transfer::; |
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14 | Scalar::Util::weaken($trans->[0]); |
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15 | |
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16 | push @{$self->{wait}}, $trans; |
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17 | Scalar::Util::weaken($self->{wait}[-1]); |
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18 | |
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19 | --$self->{conns}; |
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20 | $self->wake_next; |
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21 | |
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22 | $trans; |
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23 | } |
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24 | |
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25 | sub wake_next { |
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26 | my $self = shift; |
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27 | |
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28 | if ($self->{conns} >= 0) { |
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29 | while(@{$self->{wait}}) { |
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30 | my $transfer = shift @{$self->{wait}}; |
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31 | if ($transfer) { |
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32 | $transfer->wake; |
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33 | last; |
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34 | } |
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35 | } |
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36 | } |
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37 | } |
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38 | |
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39 | sub waiters { |
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40 | map $_->[1], @{$_[0]{wait}}; |
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41 | } |
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42 | |
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43 | package transfer; |
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44 | |
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45 | use Coro::Timer (); |
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46 | |
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47 | sub wake { |
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48 | my $self = shift; |
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49 | $self->[2] = 1; |
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50 | ref $self->[1] and $self->[1]->ready; |
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51 | } |
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52 | |
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53 | sub try { |
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54 | my $self = shift; |
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55 | |
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56 | unless ($self->[2]) { |
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57 | my $timeout = Coro::Timer::timeout $_[0]; |
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58 | $self->[1] = $Coro::current; |
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59 | |
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60 | Coro::schedule; |
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61 | |
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62 | undef $self->[1]; |
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63 | } |
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64 | |
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65 | return $self->[2]; |
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66 | } |
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67 | |
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68 | sub DESTROY { |
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69 | my $self = shift; |
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70 | $self->[0]{conns}++; |
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71 | $self->[0]->wake_next; |
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72 | } |
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73 | |
| 1 | package conn; |
74 | package conn; |
| 2 | |
75 | |
| 3 | our %blockuri; |
76 | our %blockuri; |
| 4 | our $blockref; |
77 | our $blockref; |
| 5 | |
78 | |
| … | |
… | |
| 56 | |
129 | |
| 57 | read_blockuri; |
130 | read_blockuri; |
| 58 | read_blockref; |
131 | read_blockref; |
| 59 | |
132 | |
| 60 | use Tie::Cache; |
133 | use Tie::Cache; |
| 61 | tie %whois_cache, Tie::Cache::, $::MAX_CONNECTS * 1.5; |
134 | tie %whois_cache, Tie::Cache::, 32; |
| 62 | |
135 | |
| 63 | sub access_check { |
136 | sub access_check { |
| 64 | my $self = shift; |
137 | my $self = shift; |
| 65 | |
138 | |
| 66 | my $ref = $self->{h}{referer}; |
139 | my $ref = $self->{h}{referer}; |
| … | |
… | |
| 69 | |
142 | |
| 70 | $self->err_block_referer |
143 | $self->err_block_referer |
| 71 | if $self->{h}{referer} =~ $blockref; |
144 | if $self->{h}{referer} =~ $blockref; |
| 72 | |
145 | |
| 73 | my $whois = $whois_cache{$self->{remote_addr}} |
146 | my $whois = $whois_cache{$self->{remote_addr}} |
| 74 | ||= ::ip_request($self->{remote_addr}); |
147 | ||= netgeo::ip_request($self->{remote_addr}); |
| 75 | |
148 | |
| 76 | my $country = "XX"; |
149 | my $country = "XX"; |
| 77 | |
150 | |
| 78 | if ($whois =~ /^\*cy: (\S+)/m) { |
151 | if ($whois =~ /^\*cy: (\S+)/m) { |
| 79 | $country = uc $1; |
152 | $country = uc $1; |
