X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FNNTPD.pm;h=6e79f0be697fc909ac49ad301b54a4447eebfdc6;hp=4f30c5d9aede1cdbedab3a11bf4b84f4edd8c7e5;hb=9b0c238f887475d920a8589b492ec15c63770152;hpb=84d8920b92686e975929aebe845b6d4ea0a9ef0d

diff --git a/lib/PublicInbox/NNTPD.pm b/lib/PublicInbox/NNTPD.pm
index 4f30c5d9..6e79f0be 100644
--- a/lib/PublicInbox/NNTPD.pm
+++ b/lib/PublicInbox/NNTPD.pm
@@ -1,18 +1,20 @@
-# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # represents an NNTPD (currently a singleton),
 # see script/public-inbox-nntpd for how it is used
 package PublicInbox::NNTPD;
 use strict;
-use warnings;
+use v5.10.1;
 use Sys::Hostname;
-require PublicInbox::Config;
+use PublicInbox::Config;
+use PublicInbox::InboxIdle;
+use PublicInbox::NNTPdeflate; # loads PublicInbox::NNTP
 
 sub new {
 	my ($class) = @_;
-	my $pi_config = PublicInbox::Config->new;
-	my $name = $pi_config->{'publicinbox.nntpserver'};
+	my $pi_cfg = PublicInbox::Config->new;
+	my $name = $pi_cfg->{'publicinbox.nntpserver'};
 	if (!defined($name) or $name eq '') {
 		$name = hostname;
 	} elsif (ref($name) eq 'ARRAY') {
@@ -23,34 +25,43 @@ sub new {
 		groups => {},
 		err => \*STDERR,
 		out => \*STDOUT,
-		grouplist => [],
+		pi_cfg => $pi_cfg,
 		servername => $name,
 		greet => \"201 $name ready - post via email\r\n",
 		# accept_tls => { SSL_server => 1, ..., SSL_reuse_ctx => ... }
+		# idler => PublicInbox::InboxIdle
 	}, $class;
 }
 
-sub refresh_groups () {
-	my ($self) = @_;
-	my $pi_config = PublicInbox::Config->new;
-	my $new = {};
-	my @list;
-	$pi_config->each_inbox(sub {
-		my ($ng) = @_;
-		my $ngname = $ng->{newsgroup} or return;
-		if (ref $ngname) {
-			warn 'multiple newsgroups not supported: '.
-				join(', ', @$ngname). "\n";
-		} elsif ($ng->nntp_usable) {
-			# Only valid if msgmap and search works
-			$new->{$ngname} = $ng;
-			push @list, $ng;
+sub refresh_groups {
+	my ($self, $sig) = @_;
+	my $pi_cfg = $sig ? PublicInbox::Config->new : $self->{pi_cfg};
+	my $groups = $pi_cfg->{-by_newsgroup}; # filled during each_inbox
+	my $cache = eval { $pi_cfg->ALL->misc->nntpd_cache_load } // {};
+	$pi_cfg->each_inbox(sub {
+		my ($ibx) = @_;
+		my $ngname = $ibx->{newsgroup} // return;
+		my $ce = $cache->{$ngname};
+		if (($ce and (%$ibx = (%$ibx, %$ce))) || $ibx->nntp_usable) {
+			# only valid if msgmap and over works
+			# preload to avoid fragmentation:
+			$ibx->description;
+			$ibx->base_url;
+		} else {
+			delete $groups->{$ngname};
+			delete $ibx->{newsgroup};
+			# Note: don't be tempted to delete more for memory
+			# savings just yet: NNTP, IMAP, and WWW may all
+			# run in the same process someday.
 		}
 	});
-	@list =	sort { $a->{newsgroup} cmp $b->{newsgroup} } @list;
-	$self->{grouplist} = \@list;
+	@{$self->{groupnames}} = sort(keys %$groups);
 	# this will destroy old groups that got deleted
-	%{$self->{groups}} = %$new;
+	$self->{pi_cfg} = $pi_cfg;
+}
+
+sub idler_start {
+	$_[0]->{idler} //= PublicInbox::InboxIdle->new($_[0]->{pi_cfg});
 }
 
 1;