mirror of
https://github.com/pragma-/pbot.git
synced 2024-12-24 19:52:34 +01:00
382e47d971
This patch fixes the warning "Experimental keys on scalar is now forbidden" which appears when running pbot on newer versions of perl.
325 lines
10 KiB
Perl
325 lines
10 KiB
Perl
# File: NickList.pm
|
|
# Author: pragma_
|
|
#
|
|
# Purpose: Maintains lists of nicks currently present in channels.
|
|
# Used to retrieve list of channels a nick is present in or to
|
|
# determine if a nick is present in a channel.
|
|
|
|
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
package PBot::NickList;
|
|
|
|
use warnings;
|
|
use strict;
|
|
|
|
use Text::Levenshtein qw/fastdistance/;
|
|
use Data::Dumper;
|
|
use Carp ();
|
|
use Time::HiRes qw/gettimeofday/;
|
|
|
|
sub new {
|
|
Carp::croak("Options to " . __FILE__ . " should be key/value pairs, not hash reference") if ref $_[1] eq 'HASH';
|
|
my ($class, %conf) = @_;
|
|
my $self = bless {}, $class;
|
|
$self->initialize(%conf);
|
|
return $self;
|
|
}
|
|
|
|
sub initialize {
|
|
my ($self, %conf) = @_;
|
|
|
|
$self->{pbot} = delete $conf{pbot} // Carp::croak("Missing pbot reference to " . __FILE__);
|
|
$self->{nicklist} = {};
|
|
|
|
$self->{pbot}->{registry}->add_default('text', 'nicklist', 'debug', '0');
|
|
|
|
$self->{pbot}->{commands}->register(sub { $self->dumpnicks(@_) }, "dumpnicks", 60);
|
|
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.namreply', sub { $self->on_namreply(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.join', sub { $self->on_join(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.part', sub { $self->on_part(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.quit', sub { $self->on_quit(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.kick', sub { $self->on_kick(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.nick', sub { $self->on_nickchange(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.public', sub { $self->on_activity(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.caction', sub { $self->on_activity(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.whospcrpl', sub { $self->on_whospcrpl(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('irc.endofwho', sub { $self->on_endofwho(@_) });
|
|
|
|
# handlers for the bot itself joining/leaving channels
|
|
$self->{pbot}->{event_dispatcher}->register_handler('pbot.join', sub { $self->on_join_channel(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('pbot.part', sub { $self->on_part_channel(@_) });
|
|
|
|
$self->{pbot}->{timer}->register(sub { $self->check_pending_whos }, 10);
|
|
}
|
|
|
|
sub dumpnicks {
|
|
my ($self, $from, $nick, $user, $host, $arguments) = @_;
|
|
my $nicklist = Dumper($self->{nicklist});
|
|
return $nicklist;
|
|
}
|
|
|
|
sub update_timestamp {
|
|
my ($self, $channel, $nick) = @_;
|
|
my $orig_nick = $nick;
|
|
$channel = lc $channel;
|
|
$nick = lc $nick;
|
|
|
|
if (exists $self->{nicklist}->{$channel} and exists $self->{nicklist}->{$channel}->{$nick}) {
|
|
$self->{nicklist}->{$channel}->{$nick}->{timestamp} = gettimeofday;
|
|
} else {
|
|
$self->{pbot}->{logger}->log("Adding nick '$orig_nick' to channel '$channel'\n") if $self->{pbot}->{registry}->get_value('nicklist', 'debug');
|
|
$self->{nicklist}->{$channel}->{$nick} = { nick => $orig_nick, timestamp => gettimeofday };
|
|
}
|
|
}
|
|
|
|
sub remove_channel {
|
|
my ($self, $channel) = @_;
|
|
delete $self->{nicklist}->{lc $channel};
|
|
}
|
|
|
|
sub add_nick {
|
|
my ($self, $channel, $nick) = @_;
|
|
$self->{pbot}->{logger}->log("Adding nick '$nick' to channel '$channel'\n") if $self->{pbot}->{registry}->get_value('nicklist', 'debug');
|
|
$self->{nicklist}->{lc $channel}->{lc $nick} = { nick => $nick, timestamp => 0 };
|
|
}
|
|
|
|
sub remove_nick {
|
|
my ($self, $channel, $nick) = @_;
|
|
$self->{pbot}->{logger}->log("Removing nick '$nick' from channel '$channel'\n") if $self->{pbot}->{registry}->get_value('nicklist', 'debug');
|
|
delete $self->{nicklist}->{lc $channel}->{lc $nick};
|
|
}
|
|
|
|
sub get_channels {
|
|
my ($self, $nick) = @_;
|
|
my @channels;
|
|
|
|
$nick = lc $nick;
|
|
|
|
foreach my $channel (keys %{ $self->{nicklist} }) {
|
|
if (exists $self->{nicklist}->{$channel}->{$nick}) {
|
|
push @channels, $channel;
|
|
}
|
|
}
|
|
|
|
return \@channels;
|
|
}
|
|
|
|
sub is_present {
|
|
my ($self, $channel, $nick) = @_;
|
|
|
|
$channel = lc $channel;
|
|
$nick = lc $nick;
|
|
|
|
if (exists $self->{nicklist}->{$channel} and exists $self->{nicklist}->{$channel}->{$nick}) {
|
|
return $self->{nicklist}->{$channel}->{$nick}->{nick};
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
sub is_present_similar {
|
|
my ($self, $channel, $nick) = @_;
|
|
|
|
$channel = lc $channel;
|
|
$nick = lc $nick;
|
|
|
|
=cut
|
|
use Devel::StackTrace;
|
|
my $trace = Devel::StackTrace->new(indent => 1, ignore_class => ['PBot::PBot', 'PBot::IRC']);
|
|
$self->{pbot}->{logger}->log("is_present_similar stacktrace: " . $trace->as_string() . "\n");
|
|
=cut
|
|
|
|
return 0 if not exists $self->{nicklist}->{$channel};
|
|
return $self->{nicklist}->{$channel}->{$nick}->{nick} if $self->is_present($channel, $nick);
|
|
return 0 if $nick =~ m/(?:^\$|\s)/; # not nick-like
|
|
|
|
my $percentage = $self->{pbot}->{registry}->get_value('interpreter', 'nick_similarity');
|
|
$percentage = 0.20 if not defined $percentage;
|
|
|
|
my $now = gettimeofday;
|
|
foreach my $person (sort { $self->{nicklist}->{$channel}->{$b}->{timestamp} <=> $self->{nicklist}->{$channel}->{$a}->{timestamp} } keys %{ $self->{nicklist}->{$channel} }) {
|
|
return 0 if $now - $self->{nicklist}->{$channel}->{$person}->{timestamp} > 3600; # 1 hour
|
|
my $distance = fastdistance($nick, $person);
|
|
my $length = length $nick > length $person ? length $nick : length $person;
|
|
|
|
=cut
|
|
my $p = $length != 0 ? $distance / $length : 0;
|
|
$self->{pbot}->{logger}->log("[$percentage] $nick <-> $person: $p %\n");
|
|
=cut
|
|
|
|
if ($length != 0 && $distance / $length <= $percentage) {
|
|
return $self->{nicklist}->{$channel}->{$person}->{nick};
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub random_nick {
|
|
my ($self, $channel) = @_;
|
|
|
|
$channel = lc $channel;
|
|
|
|
if (exists $self->{nicklist}->{$channel}) {
|
|
my $now = gettimeofday;
|
|
my @nicks = grep { $now - $self->{nicklist}->{$channel}->{$_}->{timestamp} < 3600 * 2 } keys %{ $self->{nicklist}->{$channel} };
|
|
|
|
my $nick = $nicks[rand @nicks];
|
|
return $self->{nicklist}->{$channel}->{$nick}->{nick};
|
|
} else {
|
|
return undef;
|
|
}
|
|
}
|
|
|
|
sub on_namreply {
|
|
my ($self, $event_type, $event) = @_;
|
|
my ($channel, $nicks) = ($event->{event}->{args}[2], $event->{event}->{args}[3]);
|
|
|
|
foreach my $nick (split ' ', $nicks) {
|
|
$nick =~ s/^[@+%]//; # remove OP/Voice/etc indicator from nick
|
|
$self->add_nick($channel, $nick);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_activity {
|
|
my ($self, $event_type, $event) = @_;
|
|
my ($nick, $user, $host, $channel) = ($event->{event}->nick, $event->{event}->user, $event->{event}->host, $event->{event}->{to}[0]);
|
|
$self->update_timestamp($channel, $nick);
|
|
return 0;
|
|
}
|
|
|
|
sub on_join {
|
|
my ($self, $event_type, $event) = @_;
|
|
my ($nick, $user, $host, $channel) = ($event->{event}->nick, $event->{event}->user, $event->{event}->host, $event->{event}->to);
|
|
$self->add_nick($channel, $nick);
|
|
return 0;
|
|
}
|
|
|
|
sub on_part {
|
|
my ($self, $event_type, $event) = @_;
|
|
my ($nick, $user, $host, $channel) = ($event->{event}->nick, $event->{event}->user, $event->{event}->host, $event->{event}->to);
|
|
$self->remove_nick($channel, $nick);
|
|
return 0;
|
|
}
|
|
|
|
sub on_quit {
|
|
my ($self, $event_type, $event) = @_;
|
|
my ($nick, $user, $host) = ($event->{event}->nick, $event->{event}->user, $event->{event}->host);
|
|
|
|
foreach my $channel (keys %{ $self->{nicklist} }) {
|
|
if ($self->is_present($channel, $nick)) {
|
|
$self->remove_nick($channel, $nick);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_kick {
|
|
my ($self, $event_type, $event) = @_;
|
|
my ($nick, $channel) = ($event->{event}->to, $event->{event}->{args}[0]);
|
|
$self->remove_nick($channel, $nick);
|
|
return 0;
|
|
}
|
|
|
|
sub on_nickchange {
|
|
my ($self, $event_type, $event) = @_;
|
|
my ($nick, $user, $host, $newnick) = ($event->{event}->nick, $event->{event}->user, $event->{event}->host, $event->{event}->args);
|
|
|
|
foreach my $channel (keys %{ $self->{nicklist} }) {
|
|
if ($self->is_present($channel, $nick)) {
|
|
$self->remove_nick($channel, $nick);
|
|
$self->add_nick($channel, $newnick);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_join_channel {
|
|
my ($self, $event_type, $event) = @_;
|
|
$self->remove_channel($event->{channel}); # clear nicklist to remove any stale nicks before repopulating with namreplies
|
|
$self->send_who($event->{channel});
|
|
return 0;
|
|
}
|
|
|
|
sub on_part_channel {
|
|
my ($self, $event_type, $event) = @_;
|
|
$self->remove_channel($event->{channel});
|
|
return 0;
|
|
}
|
|
|
|
my %who_queue;
|
|
my %who_cache;
|
|
my $last_who_id;
|
|
my $who_pending = 0;
|
|
|
|
sub on_whospcrpl {
|
|
my ($self, $event_type, $event) = @_;
|
|
|
|
my ($ignored, $id, $user, $host, $nick, $nickserv, $gecos) = @{$event->{event}->{args}};
|
|
$last_who_id = $id;
|
|
my $hostmask = "$nick!$user\@$host";
|
|
my $channel = $who_cache{$id};
|
|
delete $who_queue{$id};
|
|
|
|
return 0 if not defined $channel;
|
|
|
|
$self->{pbot}->{logger}->log("WHO id: $id, hostmask: $hostmask, $nickserv, $gecos.\n");
|
|
|
|
my $account_id = $self->{pbot}->{messagehistory}->{database}->get_message_account($nick, $user, $host);
|
|
$self->{pbot}->{messagehistory}->{database}->update_hostmask_data($hostmask, { last_seen => scalar gettimeofday });
|
|
|
|
if ($nickserv ne '0') {
|
|
$self->{pbot}->{messagehistory}->{database}->link_aliases($account_id, undef, $nickserv);
|
|
$self->{pbot}->{antiflood}->check_nickserv_accounts($nick, $nickserv);
|
|
}
|
|
|
|
$self->{pbot}->{messagehistory}->{database}->link_aliases($account_id, $hostmask, undef);
|
|
|
|
$self->{pbot}->{messagehistory}->{database}->devalidate_channel($account_id, $channel);
|
|
$self->{pbot}->{antiflood}->check_bans($account_id, $hostmask, $channel);
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_endofwho {
|
|
my ($self, $event_type, $event) = @_;
|
|
$self->{pbot}->{logger}->log("WHO session $last_who_id ($who_cache{$last_who_id}) completed.\n");
|
|
delete $who_cache{$last_who_id};
|
|
$who_pending = 0;
|
|
return 0;
|
|
}
|
|
|
|
sub send_who {
|
|
my ($self, $channel) = @_;
|
|
$self->{pbot}->{logger}->log("pending WHO to $channel\n");
|
|
|
|
for (my $id = 1; $id < 99; $id++) {
|
|
if (not exists $who_cache{$id}) {
|
|
$who_cache{$id} = $channel;
|
|
$who_queue{$id} = $channel;
|
|
$last_who_id = $id;
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub check_pending_whos {
|
|
my $self = shift;
|
|
return if $who_pending;
|
|
foreach my $id (keys %who_queue) {
|
|
$self->{pbot}->{logger}->log("sending WHO to $who_queue{$id} [$id]\n");
|
|
$self->{pbot}->{conn}->sl("WHO $who_queue{$id} %tuhnar,$id");
|
|
$who_pending = 1;
|
|
last;
|
|
}
|
|
}
|
|
|
|
1;
|