-# Copyright (C) 2020 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 IMAPD (currently a singleton),
-# see script/public-inbox-imapd for how it is used
+# represents an IMAPD, see script/public-inbox-imapd for how it is used
package PublicInbox::IMAPD;
use strict;
-use parent qw(PublicInbox::NNTPD);
+use v5.10.1;
+use PublicInbox::Config;
use PublicInbox::InboxIdle;
+use PublicInbox::IMAP;
+use PublicInbox::DummyInbox;
+my $dummy = bless { uidvalidity => 0 }, 'PublicInbox::DummyInbox';
sub new {
my ($class) = @_;
bless {
- groups => {},
+ # mailboxes => {},
err => \*STDERR,
out => \*STDOUT,
- grouplist => [],
- # accept_tls => { SSL_server => 1, ..., SSL_reuse_ctx => ... }
- # pi_config => PublicInbox::Config
+ # ssl_ctx_opt => { SSL_cert_file => ..., SSL_key_file => ... }
+ # pi_cfg => PublicInbox::Config
# idler => PublicInbox::InboxIdle
}, $class;
}
-sub refresh_inboxlist ($) {
- my ($self) = @_;
- my @names = map { $_->{newsgroup} } @{delete $self->{grouplist}};
- my %ns; # "\Noselect \HasChildren"
- for (@names) {
- my $up = $_;
- while ($up =~ s/\.[^\.]+\z//) {
- $ns{$up} = '\\Noselect \\HasChildren';
- }
+sub imapd_refresh_ibx { # pi_cfg->each_inbox cb
+ my ($ibx, $imapd, $cache, $dummies) = @_;
+ my $ngname = $ibx->{newsgroup} // return;
+
+ # We require lower-case since IMAP mailbox names are
+ # case-insensitive (but -nntpd matches INN in being
+ # case-sensitive)
+ if ($ngname =~ m![^a-z0-9/_\.\-\~\@\+\=:]! ||
+ # don't confuse with 50K slices
+ $ngname =~ /\.[0-9]+\z/) {
+ warn "mailbox name invalid: newsgroup=`$ngname'\n";
+ return;
+ }
+ my $ce = $cache->{$ngname};
+ %$ibx = (%$ibx, %$ce) if $ce;
+ # only valid if msgmap and over works:
+ if (defined($ibx->uidvalidity)) {
+ # fill ->{mailboxes}:
+ PublicInbox::IMAP::ensure_slices_exist($imapd, $ibx);
+ # preload to avoid fragmentation:
+ $ibx->description;
+ $ibx->base_url;
+ # ensure dummies are selectable:
+ do {
+ $dummies->{$ngname} = $dummy;
+ } while ($ngname =~ s/\.[^\.]+\z//);
}
- @names = map {;
- my $at = delete($ns{$_}) ? '\\HasChildren' : '\\HasNoChildren';
- qq[* LIST ($at) "." $_\r\n]
- } @names;
- push(@names, map { qq[* LIST ($ns{$_}) "." $_\r\n] } keys %ns);
- @names = sort {
- my ($xa) = ($a =~ / (\S+)\r\n/g);
- my ($xb) = ($b =~ / (\S+)\r\n/g);
- length($xa) <=> length($xb);
- } @names;
- $self->{inboxlist} = \@names;
+ delete @$ibx{qw(mm over)};
}
sub refresh_groups {
- my ($self) = @_;
- my $pi_config = $self->{pi_config} = PublicInbox::Config->new;
- $self->SUPER::refresh_groups($pi_config);
- refresh_inboxlist($self);
-
+ my ($self, $sig) = @_;
+ my $pi_cfg = PublicInbox::Config->new;
+ my $mailboxes = $self->{mailboxes} = {};
+ my $cache = eval { $pi_cfg->ALL->misc->nntpd_cache_load } // {};
+ my $dummies = {};
+ $pi_cfg->each_inbox(\&imapd_refresh_ibx, $self, $cache, $dummies);
+ %$dummies = (%$dummies, %$mailboxes);
+ $mailboxes = $self->{mailboxes} = $dummies;
+ @{$self->{mailboxlist}} = map { $_->[2] }
+ sort { $a->[0] cmp $b->[0] || $a->[1] <=> $b->[1] }
+ map {
+ my $u = $_; # capitalize "INBOX" for user-familiarity
+ $u =~ s/\Ainbox(\.|\z)/INBOX$1/i;
+ if ($mailboxes->{$_} == $dummy) {
+ [ $u, -1,
+ qq[* LIST (\\HasChildren) "." $u\r\n]]
+ } else {
+ $u =~ /\A(.+)\.([0-9]+)\z/ or
+ die "BUG: `$u' has no slice digit(s)";
+ [ $1, $2 + 0,
+ qq[* LIST (\\HasNoChildren) "." $u\r\n] ]
+ }
+ } keys %$mailboxes;
+ $self->{pi_cfg} = $pi_cfg;
if (my $idler = $self->{idler}) {
- $idler->refresh($pi_config);
+ $idler->refresh($pi_cfg);
}
}
sub idler_start {
- $_[0]->{idler} //= PublicInbox::InboxIdle->new($_[0]->{pi_config});
+ $_[0]->{idler} //= PublicInbox::InboxIdle->new($_[0]->{pi_cfg});
}
1;