1 2# 3# Variables: 4# /set kill_fake_gets_timeout X - if there is no tranfer in X minutes the get 5# is closed 6# 7# Changes: 8# 1.1 (2003.02.11) 9# Hmm. The previous official version didn't worket at all (forgot to 10# uncomment one line) and notbody told me that. Means nobody is using this 11# script... 12# Anyway, this should be fixed. And now it closes stalled gets as well. 13# 14 15use strict; 16use vars qw($VERSION %IRSSI); 17 18$VERSION = "1.1"; 19%IRSSI = ( 20 authors => "Piotr 'Cvbge' Krukowiecki", 21 name => 'kill_fake_gets', 22 description => 'When new send arrives checks if there are old identical '. 23 'sends (ie from the same nick on the same server and with the same '. 24 'filename) and closes them', 25 license => 'Public Domain', 26 changed => '2003.02.11', 27 url => 'http://pingu.ii.uj.edu.pl/~piotr/irssi/' 28); 29 30my $debug = 0; # set this to 1 to enable A LOT OF debug messages 31 32sub pd { 33 return if (not $debug); 34 my $dcc = @_[0]; 35 Irssi::print("SDC '$dcc->{type}' from '$dcc->{nick}' on '$dcc->{servertag}' arg '$dcc->{arg}'"); 36 Irssi::print("SDC created '$dcc->{created}' addr '$dcc->{addr}' port '$dcc->{port}'"); 37 Irssi::print("SDC starttime '$dcc->{starttime}' transfd '$dcc->{transfd}'"); 38 Irssi::print("SDC size '$dcc->{size}' skipped '$dcc->{skipped}'"); 39} 40 41sub sig_dcc_connected { 42 my $dcc = @_[0]; 43 return if ($dcc->{'type'} ne 'GET'); 44 Irssi::print("SDC: dcc get connected") if ($debug); 45 pd($dcc); 46 foreach (Irssi::Irc::dccs()) { 47 pd($_); 48 if ($_->{'type'} eq 'GET' and 49 $_->{'nick'} eq $dcc->{'nick'} and 50 $_->{'servertag'} eq $dcc->{'servertag'} and 51 $_->{'arg'} eq $dcc->{'arg'} and 52 $_->{'created'} ne $dcc->{'created'} and 53 $_->{'starttime'} ne $dcc->{'starttime'} and 54 $_->{'port'} ne $dcc->{'port'}) { 55 Irssi::print("SDC: Destroying") if ($debug); 56 $_->destroy(); 57 } 58 } 59} 60 61my %gets; 62 63sub sig_dcc_destroyed { 64 my $dcc = @_[0]; 65 return if ($dcc->{'type'} ne 'GET'); 66 67 Irssi::print('SDC: the get was destroyed:') if ($debug); pd($dcc); 68 69 # no record - the script must have been loaded less than 1 minute ago 70 if (not exists $gets{$dcc->{'servertag'}} or 71 not exists $gets{$dcc->{'servertag'}}{$dcc->{'nick'}} or 72 not exists $gets{$dcc->{'servertag'}}{$dcc->{'nick'}}{$dcc->{'arg'}}) { 73 Irssi::print('SDC: The record for this get does not exists') if ($debug); 74 return; 75 } 76 77 delete $gets{$dcc->{'servertag'}}{$dcc->{'nick'}}{$dcc->{'arg'}}; 78 Irssi::print('SDC: record destroyed') if ($debug); 79} 80 81 82 83sub check_speed { 84 my $time = time(); 85 my $timeout = 60 * Irssi::settings_get_int('kill_fake_gets_timeout'); 86 foreach (Irssi::Irc::dccs()) { 87 next if ($_->{'type'} ne 'GET'); 88 next if (not $_->{'starttime'}); # transfer not yet started 89 90 Irssi::print('SDC: checking get:') if ($debug); pd($_); 91 # no such record - just loaded the script 92 if (not exists $gets{$_->{'servertag'}} or 93 not exists $gets{$_->{'servertag'}}{$_->{'nick'}} or 94 not exists $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}) { 95 $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}{'time'} = $time; 96 $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}{'transfd'} = $_->{'transfd'}; 97 Irssi::print("Adding as new get: '$time', '$_->{transfd}'") if ($debug); 98 next; 99 } 100 101 # the transfer is in progress 102 if ($_->{'transfd'} != $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}{'transfd'}) { 103 Irssi::print('SDC: the transfer is in progress (change '. 104 ($_->{'transfd'} - $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}{'transfd'}) 105 .' bytes)') if ($debug); 106 $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}{'time'} = $time; 107 $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}{'transfd'} = $_->{'transfd'}; 108 next; 109 } 110 111 Irssi::print('SDC: transfer stalled') if ($debug); 112 # transfer stalled 113 if ($time - $gets{$_->{'servertag'}}{$_->{'nick'}}{$_->{'arg'}}{'time'} 114 > $timeout) { 115 Irssi::print('SDC: closing this GET') if ($debug); 116 my $server = Irssi::server_find_tag($_->{'servertag'}); 117 if (!$server) { 118 Irssi::print('SDC: error: could not find server $_->{servertag}') if ($debug); 119 next; 120 } 121 $server->command("DCC CLOSE GET $_->{nick} $_->{arg}"); 122 } 123 } 124} 125 126# After this many minutes of no data the get is closed 127Irssi::settings_add_int('misc', 'kill_fake_gets_timeout', 2); 128 129Irssi::signal_add_first('dcc connected', 'sig_dcc_connected'); 130Irssi::signal_add_last('dcc destroyed', 'sig_dcc_destroyed'); 131my $timeout_tag = Irssi::timeout_add(60*1000, 'check_speed', undef); 132