-# Copyright (C) 2016-2021 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 a public-inbox (which may have multiple mailing addresses)
package PublicInbox::Inbox;
use strict;
+use v5.10.1;
use PublicInbox::Git;
use PublicInbox::MID qw(mid2path);
use PublicInbox::Eml;
use List::Util qw(max);
use Carp qw(croak);
-sub git_cleanup ($) {
- my ($self) = @_;
- my $git = $self->{git} // return undef;
- # normal inboxes have low startup cost and there may be many, so
- # keep process+pipe counts in check. ExtSearch may have high startup
- # cost (e.g. ->ALL) and but likely one per-daemon, so cleanup only
- # if there's unlinked files
- my $live = $self->isa(__PACKAGE__) ? $git->cleanup(1)
- : $git->cleanup_if_unlinked;
- delete($self->{git}) unless $live;
- $live;
-}
-
# returns true if further checking is required
-sub cleanup_shards { $_[0]->{search} ? $_[0]->{search}->cleanup_shards : undef }
+sub check_inodes ($) {
+ for (qw(over mm)) { $_[0]->{$_}->check_inodes if $_[0]->{$_} }
+}
sub do_cleanup {
my ($ibx) = @_;
- my $live = git_cleanup($ibx);
- $ibx->cleanup_shards and $live = 1;
- for my $git (@{$ibx->{-repo_objs}}) {
+ my $live;
+ if (defined $ibx->{git}) {
+ $live = $ibx->isa(__PACKAGE__) ? $ibx->{git}->cleanup(1)
+ : $ibx->{git}->cleanup_if_unlinked;
+ delete($ibx->{git}) unless $live;
+ }
+ if ($live) {
+ check_inodes($ibx);
+ } else {
+ delete(@$ibx{qw(over mm description cloneurl
+ -imap_url -nntp_url)});
+ }
+ my $srch = $ibx->{search} // $ibx;
+ delete @$srch{qw(xdb qp)};
+ for my $git (@{$ibx->{-repo_objs} // []}) {
$live = 1 if $git->cleanup(1);
}
- delete @$ibx{qw(over mm description cloneurl
- -altid_map -imap_url -nntp_url)};
PublicInbox::DS::add_uniq_timer($ibx+0, 5, \&do_cleanup, $ibx) if $live;
}
sub _set_limiter ($$$) {
my ($self, $pi_cfg, $pfx) = @_;
my $lkey = "-${pfx}_limiter";
- $self->{$lkey} ||= do {
+ $self->{$lkey} //= do {
# full key is: publicinbox.$NAME.httpbackendmax
my $mkey = $pfx.'max';
my $val = $self->{$mkey} or return;
my $cur = $self->{-max_git_epoch};
my $changed;
if (!defined($cur) || ($changed = git($self)->alternates_changed)) {
- git_cleanup($self) if $changed;
+ $self->{git}->cleanup if $changed;
my $gits = "$self->{inboxdir}/git";
if (opendir my $dh, $gits) {
my $max = max(map {
$cur;
}
+sub mm_file {
+ my ($self) = @_;
+ my $d = $self->{inboxdir};
+ ($self->version >= 2 ? $d : "$d/public-inbox").'/msgmap.sqlite3';
+}
+
sub mm {
my ($self, $req) = @_;
$self->{mm} //= eval {
require PublicInbox::Msgmap;
_cleanup_later($self);
- my $dir = $self->{inboxdir};
- if ($self->version >= 2) {
- PublicInbox::Msgmap->new_file("$dir/msgmap.sqlite3");
- } else {
- PublicInbox::Msgmap->new($dir);
- }
+ PublicInbox::Msgmap->new_file($self);
} // ($req ? croak("E: $@") : undef);
}
$url;
}
+# imapserver, nntpserver, and pop3server configs are used here:
sub _x_url ($$$) {
- my ($self, $x, $ctx) = @_; # $x is "nntp" or "imap"
+ my ($self, $x, $ctx) = @_; # $x is "imap", "nntp", or "pop3"
# no checking for nntp_usable here, we can point entirely
# to non-local servers or users run by a different user
my $ns = $self->{"${x}server"} //
if ($group) {
$u .= '/' if $u !~ m!/\z!;
$u .= $group;
- } else { # n.b. IMAP uses "newsgroup"
+ } else { # n.b. IMAP and POP3 use "newsgroup"
warn <<EOM;
publicinbox.$self->{name}.${x}mirror=$_ missing newsgroup name
EOM
}
# my ($self, $ctx) = @_;
-sub nntp_url { $_[0]->{-nntp_url} //= _x_url($_[0], 'nntp', $_[1]) }
sub imap_url { $_[0]->{-imap_url} //= _x_url($_[0], 'imap', $_[1]) }
+sub nntp_url { $_[0]->{-nntp_url} //= _x_url($_[0], 'nntp', $_[1]) }
+sub pop3_url { $_[0]->{-pop3_url} //= _x_url($_[0], 'pop3', $_[1]) }
sub nntp_usable {
my ($self) = @_;
# ghosts may have undef smsg (from SearchThread.node) or
# no {blob} field
- return unless defined $smsg;
- defined(my $blob = $smsg->{blob}) or return;
-
- $self->git->cat_file($blob);
+ $smsg // return;
+ $self->git->cat_file($smsg->{blob} // return);
}
sub smsg_eml {
my ($self, $smsg) = @_;
my $bref = msg_by_smsg($self, $smsg) or return;
my $eml = PublicInbox::Eml->new($bref);
- $smsg->populate($eml) unless exists($smsg->{num}); # v1 w/o SQLite
+ $smsg->{num} // $smsg->populate($eml);
$eml;
}
my $smsg;
if (my $mm = $self->mm) {
# favor the Message-ID we used for the NNTP article number:
- defined(my $num = $mm->num_for($mid)) or return;
+ my $num = $mm->num_for($mid) // return;
$smsg = $over->get_art($num);
} else {
my ($id, $prev);
delete $self->{unlock_subs}->{$ident};
}
-sub check_inodes ($) {
- my ($self) = @_;
- for (qw(over mm)) {
- $self->{$_}->check_inodes if $self->{$_};
- }
-}
-
# called by inotify
sub on_unlock {
my ($self) = @_;