mirror of
https://github.com/pragma-/pbot.git
synced 2024-11-23 12:29:27 +01:00
557 lines
18 KiB
Perl
557 lines
18 KiB
Perl
# File: NickList.pm
|
|
#
|
|
# 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 parent 'PBot::Class';
|
|
|
|
use PBot::Imports;
|
|
|
|
use Text::Levenshtein qw/fastdistance/;
|
|
use Data::Dumper;
|
|
|
|
$Data::Dumper::Sortkeys = 1;
|
|
use Time::HiRes qw/gettimeofday/;
|
|
use Time::Duration qw/concise ago/;
|
|
|
|
use Getopt::Long qw/GetOptionsFromArray/;
|
|
|
|
sub initialize {
|
|
my ($self, %conf) = @_;
|
|
|
|
# nicklist hash
|
|
$self->{nicklist} = {};
|
|
|
|
# nicklist debug registry entry
|
|
$self->{pbot}->{registry}->add_default('text', 'nicklist', 'debug', '0');
|
|
|
|
# nicklist bot command
|
|
$self->{pbot}->{commands}->register(sub { $self->cmd_nicklist(@_) }, "nicklist", 1);
|
|
|
|
# handlers for various IRC events
|
|
# TODO: track mode changes to update user flags
|
|
# Update: turns out that IRCHandler's on_mode() is doing this already -- we need to make that
|
|
# emit a mode-change event or some such and register a handler for it here.
|
|
$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(@_) });
|
|
|
|
# handlers for the bot itself joining/leaving channels
|
|
$self->{pbot}->{event_dispatcher}->register_handler('pbot.join', sub { $self->on_self_join(@_) });
|
|
$self->{pbot}->{event_dispatcher}->register_handler('pbot.part', sub { $self->on_self_part(@_) });
|
|
}
|
|
|
|
sub cmd_nicklist {
|
|
my ($self, $context) = @_;
|
|
|
|
my $usage = "Usage: nicklist (<channel [nick]> | <nick>) [-sort <by>] [-hostmask] [-join]; -hostmask shows hostmasks instead of nicks; -join includes join time";
|
|
|
|
my $getopt_error;
|
|
local $SIG{__WARN__} = sub {
|
|
$getopt_error = shift;
|
|
chomp $getopt_error;
|
|
};
|
|
|
|
Getopt::Long::Configure("bundling_override");
|
|
|
|
my $sort_method = 'nick';
|
|
my $full_hostmask = 0;
|
|
my $include_join = 0;
|
|
|
|
my @args = $self->{pbot}->{interpreter}->split_line($context->{arguments}, strip_quotes => 1);
|
|
|
|
GetOptionsFromArray(
|
|
\@args,
|
|
'sort|s=s' => \$sort_method,
|
|
'hostmask|hm' => \$full_hostmask,
|
|
'join|j' => \$include_join,
|
|
);
|
|
|
|
return "$getopt_error; $usage" if defined $getopt_error;
|
|
return "Too many arguments -- $usage" if @args > 2;
|
|
return $usage if @args == 0 or not length $args[0];
|
|
|
|
my %sort = (
|
|
'spoken' => sub {
|
|
if ($_[1] eq '+') {
|
|
return $_[0]->{$b}->{timestamp} <=> $_[0]->{$a}->{timestamp};
|
|
} else {
|
|
return $_[0]->{$a}->{timestamp} <=> $_[0]->{$b}->{timestamp};
|
|
}
|
|
},
|
|
|
|
'join' => sub {
|
|
if ($_[1] eq '+') {
|
|
return $_[0]->{$b}->{join} <=> $_[0]->{$a}->{join};
|
|
} else {
|
|
return $_[0]->{$a}->{join} <=> $_[0]->{$b}->{join};
|
|
}
|
|
},
|
|
|
|
'host' => sub {
|
|
if ($_[1] eq '+') {
|
|
return lc $_[0]->{$a}->{host} cmp lc $_[0]->{$b}->{host};
|
|
} else {
|
|
return lc $_[0]->{$b}->{host} cmp lc $_[0]->{$a}->{host};
|
|
}
|
|
},
|
|
|
|
'nick' => sub {
|
|
if ($_[1] eq '+') {
|
|
return lc $_[0]->{$a}->{nick} cmp lc $_[0]->{$b}->{nick};
|
|
} else {
|
|
return lc $_[0]->{$b}->{nick} cmp lc $_[0]->{$a}->{nick};
|
|
}
|
|
},
|
|
);
|
|
|
|
my $sort_direction = '+';
|
|
|
|
if ($sort_method =~ s/^(\+|\-)//) {
|
|
$sort_direction = $1;
|
|
}
|
|
|
|
if (not exists $sort{$sort_method}) {
|
|
return "Invalid sort method '$sort_method'; valid methods are: " . join(', ', sort keys %sort) . "; prefix with - to invert sort direction.";
|
|
}
|
|
|
|
# insert from channel as first argument if first argument is not a channel
|
|
if ($args[0] !~ /^#/) {
|
|
unshift @args, $context->{from};
|
|
}
|
|
|
|
# ensure channel has a nicklist
|
|
if (not exists $self->{nicklist}->{lc $args[0]}) {
|
|
return "No nicklist for channel $args[0].";
|
|
}
|
|
|
|
my $result;
|
|
|
|
if (@args == 1) {
|
|
# nicklist for a specific channel
|
|
|
|
my $count = keys %{$self->{nicklist}->{lc $args[0]}};
|
|
|
|
$result = "$count nick" . ($count == 1 ? '' : 's') . " in $args[0]:\n";
|
|
|
|
foreach my $entry (sort { $sort{$sort_method}->($self->{nicklist}->{lc $args[0]}, $sort_direction) } keys %{$self->{nicklist}->{lc $args[0]}}) {
|
|
if ($full_hostmask) {
|
|
$result .= " $self->{nicklist}->{lc $args[0]}->{$entry}->{hostmask}";
|
|
} else {
|
|
$result .= " $self->{nicklist}->{lc $args[0]}->{$entry}->{nick}";
|
|
}
|
|
|
|
my $sep = ': ';
|
|
|
|
if ($self->{nicklist}->{lc $args[0]}->{$entry}->{timestamp} > 0) {
|
|
my $duration = concise ago (gettimeofday - $self->{nicklist}->{lc $args[0]}->{$entry}->{timestamp});
|
|
$result .= "${sep}last spoken $duration";
|
|
$sep = ', ';
|
|
}
|
|
|
|
if ($include_join and $self->{nicklist}->{lc $args[0]}->{$entry}->{join} > 0) {
|
|
my $duration = concise ago (gettimeofday - $self->{nicklist}->{lc $args[0]}->{$entry}->{join});
|
|
$result .= "${sep}joined $duration";
|
|
$sep = ', ';
|
|
}
|
|
|
|
foreach my $key (sort keys %{$self->{nicklist}->{lc $args[0]}->{$entry}}) {
|
|
next if grep { $key eq $_ } qw/nick user host join timestamp hostmask/;
|
|
if ($self->{nicklist}->{lc $args[0]}->{$entry}->{$key} == 1) {
|
|
$result .= "$sep$key";
|
|
} else {
|
|
$result .= "$sep$key => $self->{nicklist}->{lc $args[0]}->{$entry}->{$key}";
|
|
}
|
|
$sep = ', ';
|
|
}
|
|
$result .= "\n";
|
|
}
|
|
} else {
|
|
# nicklist for a specific user
|
|
|
|
if (not exists $self->{nicklist}->{lc $args[0]}->{lc $args[1]}) {
|
|
return "No such nick $args[1] in channel $args[0].";
|
|
}
|
|
|
|
$result = "Nicklist information for $self->{nicklist}->{lc $args[0]}->{lc $args[1]}->{hostmask} in $args[0]: ";
|
|
my $sep = '';
|
|
|
|
if ($self->{nicklist}->{lc $args[0]}->{lc $args[1]}->{timestamp} > 0) {
|
|
my $duration = concise ago (gettimeofday - $self->{nicklist}->{lc $args[0]}->{lc $args[1]}->{timestamp});
|
|
$result .= "last spoken $duration";
|
|
$sep = ', ';
|
|
}
|
|
|
|
if ($self->{nicklist}->{lc $args[0]}->{lc $args[1]}->{join} > 0) {
|
|
my $duration = concise ago (gettimeofday - $self->{nicklist}->{lc $args[0]}->{lc $args[1]}->{join});
|
|
$result .= "${sep}joined $duration";
|
|
$sep = ', ';
|
|
}
|
|
|
|
foreach my $key (sort keys %{$self->{nicklist}->{lc $args[0]}->{lc $args[1]}}) {
|
|
next if grep { $key eq $_ } qw/nick user host join timestamp hostmask/;
|
|
$result .= "$sep$key => $self->{nicklist}->{lc $args[0]}->{lc $args[1]}->{$key}";
|
|
$sep = ', ';
|
|
}
|
|
|
|
$result .= 'no details' if $sep eq '';
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
sub update_timestamp {
|
|
my ($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 => $orig_nick, timestamp => scalar gettimeofday};
|
|
}
|
|
}
|
|
|
|
sub remove_channel {
|
|
my ($self, $channel) = @_;
|
|
delete $self->{nicklist}->{lc $channel};
|
|
}
|
|
|
|
sub add_nick {
|
|
my ($self, $channel, $nick) = @_;
|
|
|
|
if (not exists $self->{nicklist}->{lc $channel}->{lc $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) = @_;
|
|
|
|
$nick = lc $nick;
|
|
|
|
my @channels;
|
|
|
|
foreach my $channel (keys %{$self->{nicklist}}) {
|
|
if (exists $self->{nicklist}->{$channel}->{$nick}) {
|
|
push @channels, $channel;
|
|
}
|
|
}
|
|
|
|
return \@channels;
|
|
}
|
|
|
|
sub get_nicks {
|
|
my ($self, $channel) = @_;
|
|
|
|
$channel = lc $channel;
|
|
|
|
my @nicks;
|
|
|
|
return @nicks if not exists $self->{nicklist}->{$channel};
|
|
|
|
foreach my $nick (keys %{$self->{nicklist}->{$channel}}) {
|
|
push @nicks, $self->{nicklist}->{$channel}->{$nick}->{nick};
|
|
}
|
|
|
|
return @nicks;
|
|
}
|
|
|
|
sub set_meta {
|
|
my ($self, $channel, $nick, $key, $value) = @_;
|
|
|
|
$channel = lc $channel;
|
|
$nick = lc $nick;
|
|
|
|
if (not exists $self->{nicklist}->{$channel} or not exists $self->{nicklist}->{$channel}->{$nick}) {
|
|
if (exists $self->{nicklist}->{$channel} and $nick =~ m/[*?]/) {
|
|
my $regex = quotemeta $nick;
|
|
|
|
$regex =~ s/\\\*/.*?/g;
|
|
$regex =~ s/\\\?/./g;
|
|
|
|
my $found = 0;
|
|
|
|
foreach my $n (keys %{$self->{nicklist}->{$channel}}) {
|
|
if (exists $self->{nicklist}->{$channel}->{$n}->{hostmask} and $self->{nicklist}->{$channel}->{$n}->{hostmask} =~ m/$regex/i) {
|
|
$self->{nicklist}->{$channel}->{$n}->{$key} = $value;
|
|
$found++;
|
|
}
|
|
}
|
|
|
|
return $found;
|
|
} else {
|
|
$self->{pbot}->{logger}->log("Nicklist: Attempt to set invalid meta ($key => $value) for $nick in $channel.\n");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
$self->{nicklist}->{$channel}->{$nick}->{$key} = $value;
|
|
return 1;
|
|
}
|
|
|
|
sub delete_meta {
|
|
my ($self, $channel, $nick, $key) = @_;
|
|
|
|
$channel = lc $channel;
|
|
$nick = lc $nick;
|
|
|
|
if (not exists $self->{nicklist}->{$channel} or not exists $self->{nicklist}->{$channel}->{$nick} or not exists $self->{nicklist}->{$channel}->{$nick}->{$key}) {
|
|
return undef;
|
|
}
|
|
|
|
return delete $self->{nicklist}->{$channel}->{$nick}->{$key};
|
|
}
|
|
|
|
sub get_meta {
|
|
my ($self, $channel, $nick, $key) = @_;
|
|
|
|
$channel = lc $channel;
|
|
$nick = lc $nick;
|
|
|
|
if (not exists $self->{nicklist}->{$channel} or not exists $self->{nicklist}->{$channel}->{$nick} or not exists $self->{nicklist}->{$channel}->{$nick}->{$key}) {
|
|
return undef;
|
|
}
|
|
|
|
return $self->{nicklist}->{$channel}->{$nick}->{$key};
|
|
}
|
|
|
|
sub is_present_any_channel {
|
|
my ($self, $nick) = @_;
|
|
|
|
$nick = lc $nick;
|
|
|
|
foreach my $channel (keys %{$self->{nicklist}}) {
|
|
if (exists $self->{nicklist}->{$channel}->{$nick}) {
|
|
return $self->{nicklist}->{$channel}->{$nick}->{nick};
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub is_present {
|
|
my ($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, $similarity) = @_;
|
|
|
|
$channel = lc $channel;
|
|
$nick = lc $nick;
|
|
|
|
return 0 if not exists $self->{nicklist}->{$channel};
|
|
|
|
return $self->{nicklist}->{$channel}->{$nick}->{nick} if $self->is_present($channel, $nick);
|
|
|
|
if ($nick =~ m/(?:^\$|\s)/) {
|
|
# not nick-like
|
|
# TODO: why do we have this check? added log message to find out when/if it happens
|
|
$self->{pbot}->{logger}->log("NickList::is_present_similiar [$channel] [$nick] is not nick-like?\n");
|
|
return 0;
|
|
}
|
|
|
|
my $percentage;
|
|
|
|
if (defined $similarity) {
|
|
$percentage = $similarity;
|
|
} else {
|
|
$percentage = $self->{pbot}->{registry}->get_value('interpreter', 'nick_similarity') // 0.20;
|
|
}
|
|
|
|
my $now = gettimeofday;
|
|
|
|
foreach my $person (sort { $self->{nicklist}->{$channel}->{$b}->{timestamp} <=> $self->{nicklist}->{$channel}->{$a}->{timestamp} } keys %{$self->{nicklist}->{$channel}}) {
|
|
if ($now - $self->{nicklist}->{$channel}->{$person}->{timestamp} > 3600) {
|
|
# if it has been 1 hour since this person has last spoken, the similar nick
|
|
# is probably not intended for them.
|
|
return 0;
|
|
}
|
|
|
|
my $distance = fastdistance($nick, $person);
|
|
my $length = length $nick > length $person ? length $nick : length $person;
|
|
|
|
if ($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;
|
|
|
|
# build list of nicks that have spoken within the last 2 hours
|
|
my @nicks = grep { $now - $self->{nicklist}->{$channel}->{$_}->{timestamp} < 3600 * 2 } keys %{$self->{nicklist}->{$channel}};
|
|
|
|
# pick a random nick from tha list
|
|
my $nick = $nicks[rand @nicks];
|
|
|
|
# return its canonical name
|
|
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) {
|
|
my $stripped_nick = $nick;
|
|
|
|
$stripped_nick =~ s/^[@+%]//g; # remove OP/Voice/etc indicator from nick
|
|
|
|
$self->add_nick($channel, $stripped_nick);
|
|
|
|
my ($account_id, $hostmask) = $self->{pbot}->{messagehistory}->{database}->find_message_account_by_nick($stripped_nick);
|
|
|
|
if (defined $hostmask) {
|
|
my ($user, $host) = $hostmask =~ m/[^!]+!([^@]+)@(.*)/;
|
|
$self->set_meta($channel, $stripped_nick, 'hostmask', $hostmask);
|
|
$self->set_meta($channel, $stripped_nick, 'user', $user);
|
|
$self->set_meta($channel, $stripped_nick, 'host', $host);
|
|
}
|
|
|
|
if ($nick =~ m/\@/) { $self->set_meta($channel, $stripped_nick, '+o', 1); }
|
|
|
|
if ($nick =~ m/\+/) { $self->set_meta($channel, $stripped_nick, '+v', 1); }
|
|
|
|
if ($nick =~ m/\%/) { $self->set_meta($channel, $stripped_nick, '+h', 1); }
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_activity {
|
|
my ($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);
|
|
|
|
$self->set_meta($channel, $nick, 'hostmask', "$nick!$user\@$host");
|
|
$self->set_meta($channel, $nick, 'user', $user);
|
|
$self->set_meta($channel, $nick, 'host', $host);
|
|
$self->set_meta($channel, $nick, 'join', gettimeofday);
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_part {
|
|
my ($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)) {
|
|
my $meta = delete $self->{nicklist}->{$channel}->{lc $nick};
|
|
|
|
$meta->{nick} = $newnick;
|
|
$meta->{timestamp} = gettimeofday;
|
|
|
|
$self->{nicklist}->{$channel}->{lc $newnick} = $meta;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_self_join {
|
|
my ($self, $event_type, $event) = @_;
|
|
|
|
$self->remove_channel($event->{channel}); # clear nicklist to remove any stale nicks before repopulating with namreplies
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub on_self_part {
|
|
my ($self, $event_type, $event) = @_;
|
|
|
|
$self->remove_channel($event->{channel});
|
|
|
|
return 0;
|
|
}
|
|
|
|
1;
|