mirror of https://github.com/pragma-/pbot.git
151 lines
4.1 KiB
Perl
151 lines
4.1 KiB
Perl
# File: BanTracker.pm
|
|
# Author: pragma_
|
|
#
|
|
# Purpose: Populates and maintains channel banlists by checking mode +b on
|
|
# joining channels and by tracking modes +b and -b in channels.
|
|
#
|
|
# Does NOT do banning or unbanning.
|
|
|
|
package PBot::BanTracker;
|
|
|
|
use warnings;
|
|
use strict;
|
|
|
|
use vars qw($VERSION);
|
|
$VERSION = $PBot::PBot::VERSION;
|
|
|
|
use Time::HiRes qw/gettimeofday/;
|
|
use Time::Duration;
|
|
use Data::Dumper;
|
|
use Carp ();
|
|
|
|
sub new {
|
|
if(ref($_[1]) eq 'HASH') {
|
|
Carp::croak("Options to BanTracker should be key/value pairs, not hash reference");
|
|
}
|
|
|
|
my ($class, %conf) = @_;
|
|
|
|
my $self = bless {}, $class;
|
|
$self->initialize(%conf);
|
|
return $self;
|
|
}
|
|
|
|
sub initialize {
|
|
my ($self, %conf) = @_;
|
|
|
|
my $pbot = delete $conf{pbot} // Carp::croak("Missing pbot reference to BanTracker");
|
|
$self->{pbot} = $pbot;
|
|
|
|
$self->{banlist} = {};
|
|
|
|
$pbot->commands->register(sub { return $self->dumpbans(@_) }, "dumpbans", 60);
|
|
}
|
|
|
|
sub dumpbans {
|
|
my ($self, $from, $nick, $user, $host, $arguments) = @_;
|
|
|
|
my $bans = Dumper($self->{banlist});
|
|
return $bans;
|
|
}
|
|
|
|
sub get_banlist {
|
|
my ($self, $conn, $event) = @_;
|
|
my $channel = lc $event->{args}[1];
|
|
|
|
delete $self->{banlist}->{$channel};
|
|
|
|
$self->{pbot}->logger->log("Retrieving banlist for $channel.\n");
|
|
$conn->sl("mode $channel +b");
|
|
$conn->sl("mode $channel +q");
|
|
}
|
|
|
|
sub get_baninfo {
|
|
my ($self, $mask, $channel, $account) = @_;
|
|
my ($bans, $ban_account);
|
|
|
|
$account = lc $account if defined $account;
|
|
|
|
foreach my $mode (keys %{ $self->{banlist}{$channel} }) {
|
|
foreach my $banmask (keys %{ $self->{banlist}{$channel}{$mode} }) {
|
|
my $banmask_key = $banmask;
|
|
$banmask = quotemeta $banmask;
|
|
|
|
$banmask =~ s/\\\*/.*?/g;
|
|
$banmask =~ s/\\\?/./g;
|
|
|
|
if($banmask =~ m/^\$a:(.*)/) {
|
|
$ban_account = lc $1;
|
|
} else {
|
|
$ban_account = "";
|
|
}
|
|
|
|
if((defined $account and $account eq $ban_account) or $mask =~ m/^$banmask$/i) {
|
|
if(not defined $bans) {
|
|
$bans = [];
|
|
}
|
|
|
|
my $baninfo = {};
|
|
$baninfo->{banmask} = $banmask_key;
|
|
$baninfo->{channel} = $channel;
|
|
$baninfo->{owner} = $self->{banlist}{$channel}{$mode}{$banmask_key}[0];
|
|
$baninfo->{when} = $self->{banlist}{$channel}{$mode}{$banmask_key}[1];
|
|
$baninfo->{type} = $mode;
|
|
$self->{pbot}->logger->log("get-baninfo: dump: " . Dumper($baninfo) . "\n");
|
|
|
|
push @$bans, $baninfo;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $bans;
|
|
}
|
|
|
|
sub on_quietlist_entry {
|
|
my ($self, $conn, $event) = @_;
|
|
my $channel = lc $event->{args}[1];
|
|
my $target = lc $event->{args}[3];
|
|
my $source = lc $event->{args}[4];
|
|
my $timestamp = $event->{args}[5];
|
|
|
|
my $ago = ago(gettimeofday - $timestamp);
|
|
|
|
$self->{pbot}->logger->log("ban-tracker: [quietlist entry] $channel: $target quieted by $source $ago.\n");
|
|
$self->{banlist}->{$channel}->{'+q'}->{$target} = [ $source, $timestamp ];
|
|
}
|
|
|
|
sub on_banlist_entry {
|
|
my ($self, $conn, $event) = @_;
|
|
my $channel = lc $event->{args}[1];
|
|
my $target = lc $event->{args}[2];
|
|
my $source = lc $event->{args}[3];
|
|
my $timestamp = $event->{args}[4];
|
|
|
|
my $ago = ago(gettimeofday - $timestamp);
|
|
|
|
$self->{pbot}->logger->log("ban-tracker: [banlist entry] $channel: $target banned by $source $ago.\n");
|
|
$self->{banlist}->{$channel}->{'+b'}->{$target} = [ $source, $timestamp ];
|
|
}
|
|
|
|
sub track_mode {
|
|
my $self = shift;
|
|
my ($source, $mode, $target, $channel) = @_;
|
|
|
|
if($mode eq "+b" or $mode eq "+q") {
|
|
$self->{pbot}->logger->log("ban-tracker: $target " . ($mode eq '+b' ? 'banned' : 'quieted') . " by $source in $channel.\n");
|
|
$self->{banlist}->{$channel}->{$mode}->{$target} = [ $source, gettimeofday ];
|
|
}
|
|
elsif($mode eq "-b" or $mode eq "-q") {
|
|
$self->{pbot}->logger->log("ban-tracker: $target " . ($mode eq '-b' ? 'unbanned' : 'unquieted') . " by $source in $channel.\n");
|
|
delete $self->{banlist}->{$channel}->{$mode eq "-b" ? "+b" : "+q"}->{$target};
|
|
|
|
if($self->{pbot}->chanops->{unban_timeout}->find_index($channel, $target)) {
|
|
$self->{pbot}->chanops->{unban_timeout}->remove($channel, $target);
|
|
}
|
|
} else {
|
|
$self->{pbot}->logger->log("BanTracker: Unknown mode '$mode'\n");
|
|
}
|
|
}
|
|
|
|
1;
|