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#!/usr/bin/perl -w
# Copyright (C) 2015 all contributors <meta@public-inbox.org>
# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
#
# Standalone NNTP server for public-inbox.
use strict;
use warnings;
require PublicInbox::Daemon;
require PublicInbox::NewsGroup;
require PublicInbox::NNTP;
require PublicInbox::Config;
my $nntpd = PublicInbox::NNTPD->new;
PublicInbox::Daemon::run('0.0.0.0:119',
sub { $nntpd->refresh_groups }, # refresh
sub ($$$) { PublicInbox::NNTP->new($_[0], $nntpd) }); # post_accept
1;
package PublicInbox::NNTPD;
use strict;
use warnings;
sub new {
my ($class) = @_;
bless {
groups => {},
err => \*STDERR,
out => \*STDOUT,
grouplist => [],
}, $class;
}
sub refresh_groups () {
my ($self) = @_;
my $pi_config = PublicInbox::Config->new;
my $new = {};
my @list;
foreach my $k (keys %$pi_config) {
$k =~ /\Apublicinbox\.([^\.]+)\.mainrepo\z/ or next;
my $g = $1;
my $git_dir = $pi_config->{$k};
my $addr = $pi_config->{"publicinbox.$g.address"};
my $ngname = $pi_config->{"publicinbox.$g.newsgroup"};
if (defined $ngname) {
next if ($ngname eq ''); # disabled
$g = $ngname;
}
my $ng = PublicInbox::NewsGroup->new($g, $git_dir, $addr);
my $old_ng = $self->{groups}->{$g};
# Reuse the old one if possible since it can hold
# references to valid mm and gcf objects
if ($old_ng) {
$old_ng->update($ng);
$ng = $old_ng;
}
# Only valid if msgmap and search works
if ($ng->usable) {
$new->{$g} = $ng;
push @list, $ng;
}
}
@list = sort { $a->{name} cmp $b->{name} } @list;
$self->{grouplist} = \@list;
# this will destroy old groups that got deleted
%{$self->{groups}} = %$new;
}
1;
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