add scripts/antifuck.pl

This commit is contained in:
wowaname 2016-09-18 00:00:50 +00:00
parent e42f5bf50e
commit 00df59df39

227
scripts/antifuck.pl Normal file
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# Released into the Public Domain
use strict;
use warnings;
no strict 'subs';
my $SCRIPT_NAME = 'antifuck';
my $SCRIPT_AUTHOR = 'The Krusty Krab <wowaname@volatile.ch>';
my $SCRIPT_VERSION = '0.1';
my $SCRIPT_LICENCE = 'Public domain';
my $SCRIPT_DESC = 'Defend against forcejoins (e.g. from fuckyou.pl) and '.
'forceparts (e.g. from /remove)';
my %OPTIONS = (
autopart => ['Whether to automatically part forcejoined channels. '.
'You can always do this manually with /antifuck part', '0'],
delay => ['Delay in milliseconds to wait before autoparting', '5000'],
forward => ['Whether to allow channel forwards (+f on freenode)', '1'],
);
my (%channels, %part, @partbuf, $fuckbuf, $timeout_cb);
if (weechat::register($SCRIPT_NAME, $SCRIPT_AUTHOR, $SCRIPT_VERSION,
$SCRIPT_LICENCE, $SCRIPT_DESC, '', '')) {
weechat::hook_command('antifuck', $SCRIPT_DESC, 'part', <<'HELP',
This script defends against forced joins, such as from irssi's fuckyou.pl or
from channel forwards, as well as forced parts, such as from the /remove
command. You can configure certain behaviour using the options under
"plugins.var.perl.antifuck.*". Configure rejoin-on-/remove with the
irc.server_default.autorejoin and .autorejoin_delay commands.
HELP
'part', 'cmd_antifuck', '');
weechat::hook_signal('irc_server_connected', 'irc_connect', '');
weechat::hook_signal('irc_server_disconnected', 'irc_disconnect', '');
#weechat::hook_signal('irc_channel_opened', 'buffer_opened', '');
weechat::hook_signal('*,irc_out1_join', 'client_join', '');
weechat::hook_signal('*,irc_out1_part', 'client_part', '');
weechat::hook_modifier('irc_in_366', 'irc_366', '');
weechat::hook_modifier('irc_in_part', 'irc_part', '');
for my $option (keys %OPTIONS) {
weechat::config_set_plugin($option, $OPTIONS{$option}[1])
unless weechat::config_is_set_plugin($option);
weechat::config_set_desc_plugin($option, $OPTIONS{$option}[0]);
}
}
sub mynick {
my ($buf, $nick) = ($_[0], $_[1]);
return lc weechat::buffer_get_string($buf, 'localvar_nick') eq lc $nick;
# my $hd_serv = weechat::hdata_get('irc_server');
# my $hd_servs = weechat::hdata_get_list($hd_serv, 'irc_servers');
#
# $hd_serv = weechat::hdata_search(
# $hd_serv, $hd_servs, '${irc_server.name} == '.
# weechat::buffer_get_string($buf, 'localvar_server'), 1);
#
# return lc weechat::hdata_string($hd_serv, $buf, 'nick') eq lc $nick;
}
sub servchan {
my $buf = shift;
return (lc weechat::buffer_get_string($buf, 'localvar_server'),
lc weechat::buffer_get_string($buf, 'localvar_channel'));
}
sub cmd_antifuck {
my (undef, $buffer, $args) = @_;
weechat::print('',"$_: ".join(' ', keys %{ $part{$_} })) for (keys %part);
}
sub fuckbuf_input {
return weechat::WEECHAT_RC_OK;
}
sub fuckbuf_close {
$fuckbuf = '';
return weechat::WEECHAT_RC_OK;
}
sub irc_connect {
my $server = pop;
my ($autojoin) = lc (weechat::config_string(weechat::config_get(
"irc.server.$server.autojoin")) =~ /^([^ ]*)/);
$channels{$server}{$_} = 1 for (split ',', $autojoin);
return weechat::WEECHAT_RC_OK;
}
sub irc_disconnect {
my $server = pop;
$server = lc $server;
delete $channels{$server};
delete $part{$server};
return weechat::WEECHAT_RC_OK;
}
sub buffer_opened {
my $buffer = pop;
weechat::print('',$buffer);
return weechat::WEECHAT_RC_OK
if weechat::buffer_get_string($buffer, 'localvar_plugin') ne 'irc';
my ($server, $channel) = servchan($buffer);
return weechat::WEECHAT_RC_OK if exists $channels{$server}{$channel};
$fuckbuf = weechat::buffer_new(
'antifuck',
'fuckbuf_input',
'',
'fuckbuf_close',
''
) unless $fuckbuf;
weechat::buffer_merge($buffer, $fuckbuf);
return weechat::WEECHAT_RC_OK unless weechat::config_get_plugin('autopart');
#push @partbuf, $buffer;
return weechat::WEECHAT_RC_OK;
}
sub client_join {
my (undef, $server, $channel) = (shift,
shift =~ /(.+),irc_out1_join/i,
shift =~ /^join :?([^ ]*)/i);
($server, $channel) = (lc $server, lc $channel);
$channels{$server}{$channel} = 1;
return weechat::WEECHAT_RC_OK;
}
sub client_part {
my (undef, $server, $channel) = (shift,
shift =~ /(.+),irc_out1_part/i,
shift =~ /^part ([^ ]*)/i);
($server, $channel) = (lc $server, lc $channel);
delete $channels{$server}{$channel};
return weechat::WEECHAT_RC_OK;
}
sub irc_366 {
my ($server, $message) = ($_[2], $_[3]);
my ($nick, $channel) = $message =~ /^:[^ ]* 366 ([^ ]*) ([^ ]*)/i;
my $buffer = weechat::buffer_search('irc', "$server.$channel");
($server, $channel) = (lc $server, lc $channel);
return $message unless mynick($buffer, $nick);
return $message if exists $channels{$server}{$channel};
weechat::print($buffer, weechat::prefix('network').
'Forcejoined, not syncing modes');
return '' unless weechat::config_get_plugin('autopart');
$part{$server}{$channel} = 1;
$timeout_cb = weechat::hook_timer(
weechat::config_get_plugin('delay'), 0, 1, 'irc_join_delay', $buffer)
unless $timeout_cb;
return '';
}
sub irc_join_delay {
my $buffer = shift;
for my $server (values %part) {
my $chans = '';
for my $chan (keys %$server) {
if (length($chans) + length($chan) > 500) {
weechat::command($buffer, "/part $chans");
#weechat::hook_signal_send('irc_input_send',
# weechat::WEECHAT_HOOK_SIGNAL_STRING,
# "$server;;priority_low;;/part $chans");
$chans = '';
}
$chans .= "$chan,";
}
weechat::command($buffer, "/part $chans");
#weechat::hook_signal_send('irc_input_send',
# weechat::WEECHAT_HOOK_SIGNAL_STRING,
# "$server;;priority_low;;/part $chans");
}
$timeout_cb = '';
%part = ();
return weechat::WEECHAT_RC_OK;
}
sub irc_part {
my ($server, $message) = ($_[2], $_[3]);
my ($arj, $arj_delay, $arjd, $arjd_delay) = (
weechat::config_get("irc.server.$server.autorejoin"),
weechat::config_get("irc.server.$server.autorejoin_delay"),
weechat::config_get("irc.server_default.autorejoin"),
weechat::config_get("irc.server_default.autorejoin_delay")
);
return $message unless (
weechat::config_option_is_null($arj) ?
weechat::config_boolean($arjd) :
weechat::config_boolean($arj)
);
my ($nick, $channel) = ($message =~ /^:([^!]*)[^ ]* part ([^ ]*)/i);
my $buffer = weechat::buffer_search('irc', "$server.$channel");
my ($lserver, $lchannel) = (lc $server, lc $channel);
return $message unless mynick($buffer, $nick);
return $message unless exists $channels{$lserver}{$lchannel};
weechat::print($buffer, weechat::prefix('quit').
weechat::color('irc.color.message_quit').
'You were forced to part '.weechat::color('chat_channel').$channel.
weechat::color('reset').weechat::color('irc.color.message_quit').
', rejoining');
my $delay = (
weechat::config_option_is_null($arj_delay) ?
weechat::config_integer($arjd_delay) :
weechat::config_integer($arj_delay)
);
weechat::command($buffer, ($delay ? "/wait $delay " : "").
"/join $channel");
return '';
}