-# 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>
#
# Each instance of this represents an IMAP client connected to
my $valid_range = '[0-9]+|[0-9]+:[0-9]+|[0-9]+:\*';
$valid_range = qr/\A(?:$valid_range)(?:,(?:$valid_range))*\z/;
-# RFC 3501 5.4. Autologout Timer needs to be >= 30min
-$PublicInbox::DS::EXPTIME = 60 * 30;
-
sub greet ($) {
my ($self) = @_;
my $capa = capa($self);
} else {
greet($self);
}
- $self->update_idle_time;
$self;
}
# but uo2m_hibernate can compact and deduplicate it
sub uo2m_ary_new ($;$) {
my ($self, $exists) = @_;
- my $base = $self->{uid_base};
- my $uids = $self->{ibx}->over->uid_range($base + 1, $base + UID_SLICE);
+ my $ub = $self->{uid_base};
+ my $uids = $self->{ibx}->over(1)->uid_range($ub + 1, $ub + UID_SLICE);
# convert UIDs to offsets from {base}
my @tmp; # [$UID_OFFSET] => $MSN
my $msn = 0;
- ++$base;
- $tmp[$_ - $base] = ++$msn for @$uids;
+ ++$ub;
+ $tmp[$_ - $ub] = ++$msn for @$uids;
$$exists = $msn if $exists;
\@tmp;
}
# need to extend the current range:
my $base = $self->{uid_base};
++$beg;
- my $uids = $self->{ibx}->over->uid_range($beg, $base + UID_SLICE);
+ my $uids = $self->{ibx}->over(1)->uid_range($beg, $base + UID_SLICE);
return $uo2m if !scalar(@$uids);
my @tmp; # [$UID_OFFSET] => $MSN
my $write_method = $_[2] // 'msg_more';
}
}
-# called every X minute(s) or so by PublicInbox::DS::later
-my $IDLERS = {};
-my $idle_timer;
+# called every minute or so by PublicInbox::DS::later
+my $IDLERS; # fileno($obj->{sock}) => PublicInbox::IMAP
sub idle_tick_all {
my $old = $IDLERS;
- $IDLERS = {};
+ $IDLERS = undef;
for my $i (values %$old) {
next if ($i->{wbuf} || !exists($i->{-idle_tag}));
- $i->update_idle_time or next;
$IDLERS->{fileno($i->{sock})} = $i;
$i->write(\"* OK Still here\r\n");
}
- $idle_timer = scalar keys %$IDLERS ?
- PublicInbox::DS::later(\&idle_tick_all) : undef;
+ $IDLERS and
+ PublicInbox::DS::add_uniq_timer('idle', 60, \&idle_tick_all);
}
sub cmd_idle ($$) {
my $fd = fileno($sock);
$self->{-idle_tag} = $tag;
# only do inotify on most recent slice
- if ($ibx->over->max < $uid_end) {
+ if ($ibx->over(1)->max < $uid_end) {
$ibx->subscribe_unlock($fd, $self);
$self->{imapd}->idler_start;
}
- $idle_timer //= PublicInbox::DS::later(\&idle_tick_all);
+ PublicInbox::DS::add_uniq_timer('idle', 60, \&idle_tick_all);
$IDLERS->{$fd} = $self;
\"+ idling\r\n"
}
push @created, $sub_mailbox;
}
return unless @created;
- my $l = $imapd->{inboxlist} or return;
+ my $l = $imapd->{mailboxlist} or return;
push @$l, map { qq[* LIST (\\HasNoChildren) "." $_\r\n] } @created;
}
my ($ibx, $exists, $uidmax, $uid_base) = (undef, 0, 0, 0);
$mailbox = lc $mailbox;
$ibx = $self->{imapd}->{mailboxes}->{$mailbox} or return;
- my $over = $ibx->over;
+ my $over = $ibx->over(1);
if ($over != $ibx) { # not a dummy
$mailbox =~ /\.([0-9]+)\z/ or
die "BUG: unexpected dummy mailbox: $mailbox\n";
$uid_base = $1 * UID_SLICE;
- # ->num_highwater caches for writers, so use ->meta_accessor
- $uidmax = $ibx->mm->meta_accessor('num_highwater') // 0;
+ $uidmax = $ibx->mm->num_highwater // 0;
if ($examine) {
$self->{uid_base} = $uid_base;
$self->{ibx} = $ibx;
$self->{uo2m} = uo2m_ary_new($self, \$exists);
} else {
- $exists = $over->imap_exists;
+ my $uid_end = $uid_base + UID_SLICE;
+ $exists = $over->imap_exists($uid_base, $uid_end);
}
ensure_slices_exist($self->{imapd}, $ibx, $over->max);
} else {
# if "INBOX.foo.bar" is selected and "INBOX.foo.bar.0",
# check for new UID ranges (e.g. "INBOX.foo.bar.1")
if (my $z = $self->{imapd}->{mailboxes}->{"$mailbox.0"}) {
- ensure_slices_exist($self->{imapd}, $z, $z->over->max);
+ ensure_slices_exist($self->{imapd}, $z,
+ $z->over(1)->max);
}
}
($ibx, $exists, $uidmax + 1, $uid_base);
my $cd = $eml->header_raw('Content-Disposition') or return 'NIL';
$cd = parse_content_disposition($cd);
my $buf = '('._esc($cd->{type});
- $buf .= ' ' . _esc_hash(delete $cd->{attributes});
+ $buf .= ' ' . _esc_hash($cd->{attributes});
$buf .= ')';
}
my $ct = $eml->ct;
$buf .= '('._esc($ct->{type}).' ';
$buf .= _esc($ct->{subtype});
- $buf .= ' ' . _esc_hash(delete $ct->{attributes});
+ $buf .= ' ' . _esc_hash($ct->{attributes});
$buf .= ' ' . _esc($eml->header_raw('Content-ID'));
$buf .= ' ' . _esc($eml->header_raw('Content-Description'));
my $cte = $eml->header_raw('Content-Transfer-Encoding') // '7bit';
$buf .= @$hold ? join('', @$hold) : 'NIL';
$buf .= ' '._esc($ct->{subtype});
if ($structure) {
- $buf .= ' '._esc_hash(delete $ct->{attributes});
+ $buf .= ' '._esc_hash($ct->{attributes});
$buf .= ' '.body_disposition($eml);
$buf .= ' '._esc($eml->header_raw('Content-Language'));
$buf .= ' '._esc($eml->header_raw('Content-Location'));
$self->msg_more(")\r\n");
}
-sub fetch_blob_cb { # called by git->cat_async via git_async_cat
+sub fetch_blob_cb { # called by git->cat_async via ibx_async_cat
my ($bref, $oid, $type, $size, $fetch_arg) = @_;
my ($self, undef, $msgs, $range_info, $ops, $partial) = @$fetch_arg;
my $ibx = $self->{ibx} or return $self->close; # client disconnected
}
my $pre;
if (!$self->{wbuf} && (my $nxt = $msgs->[0])) {
- $pre = git_async_prefetch($ibx->git, $nxt->{blob},
- \&fetch_blob_cb, $fetch_arg);
+ $pre = ibx_async_prefetch($ibx, $nxt->{blob},
+ \&fetch_blob_cb, $fetch_arg);
}
fetch_run_ops($self, $smsg, $bref, $ops, $partial);
$pre ? $self->zflush : requeue_once($self);
uid_clamp($self, \$beg, \$end);
} elsif ($range =~ /\A([0-9]+):\*\z/) {
$beg = $1 + 0;
- $end = $self->{ibx}->over->max;
+ $end = $self->{ibx}->over(1)->max;
$end = $uid_end if $end > $uid_end;
$beg = $end if $beg > $end;
uid_clamp($self, \$beg, \$end);
sub refill_range ($$$) {
my ($self, $msgs, $range_info) = @_;
my ($beg, $end, $range_csv) = @$range_info;
- if (scalar(@$msgs = @{$self->{ibx}->over->query_xover($beg, $end)})) {
+ if (scalar(@$msgs = @{$self->{ibx}->over(1)->query_xover($beg, $end)})){
$range_info->[0] = $msgs->[-1]->{num} + 1;
return;
}
}
}
uo2m_extend($self, $msgs->[-1]->{num});
- git_async_cat($self->{ibx}->git, $msgs->[0]->{blob},
+ ibx_async_cat($self->{ibx}, $msgs->[0]->{blob},
\&fetch_blob_cb, \@_);
}
sub refill_uids ($$$;$) {
my ($self, $uids, $range_info, $sql) = @_;
my ($beg, $end, $range_csv) = @$range_info;
- my $over = $self->{ibx}->over;
+ my $over = $self->{ibx}->over(1);
while (1) {
if (scalar(@$uids = @{$over->uid_range($beg, $end, $sql)})) {
$range_info->[0] = $uids->[-1] + 1; # update $beg
my %patmap = ('*' => '.*', '%' => '[^\.]*');
sub cmd_list ($$$$) {
my ($self, $tag, $refname, $wildcard) = @_;
- my $l = $self->{imapd}->{inboxlist};
+ my $l = $self->{imapd}->{mailboxlist};
if ($refname eq '' && $wildcard eq '') {
# request for hierarchy delimiter
$l = [ qq[* LIST (\\Noselect) "." ""\r\n] ];
# prepares an index for BODY[$SECTION_IDX] fetches
sub eml_body_idx ($$) {
my ($eml, $section_idx) = @_;
- my $idx = $eml->{imap_all_parts} //= do {
+ my $idx = $eml->{imap_all_parts} // do {
my $all = {};
$eml->each_part(\&eml_index_offs_i, $all, 0, 1);
# top-level of multipart, BODY[0] not allowed (nz-number)
delete $all->{0};
- $all;
+ $eml->{imap_all_parts} = $all;
};
$idx->{$section_idx};
}
my ($self, $query) = @_;
my $q = PublicInbox::IMAPsearchqp::parse($self, $query);
if (ref($q)) {
- my $max = $self->{ibx}->over->max;
+ my $max = $self->{ibx}->over(1)->max;
my $beg = 1;
uid_clamp($self, \$beg, \$max);
$q->{range_info} = [ $beg, $max ];
};
my $mset = $srch->mset($q, $opt);
my $uids = $srch->mset_to_artnums($mset, $opt);
- msn_convert($self, $uids) if $want_msn;
+ msn_convert($self, $uids) if scalar(@$uids) && $want_msn;
"* SEARCH @$uids\r\n$tag OK Search done\r\n";
} else {
"$tag BAD Error\r\n";
search_common($self, $tag, $query, 1);
}
-sub args_ok ($$) { # duplicated from PublicInbox::NNTP
- my ($cb, $argc) = @_;
- my $tot = prototype $cb;
- my ($nreq, undef) = split(';', $tot);
- $nreq = ($nreq =~ tr/$//) - 1;
- $tot = ($tot =~ tr/$//) - 1;
- ($argc <= $tot && $argc >= $nreq);
-}
-
# returns 1 if we can continue, 0 if not due to buffered writes or disconnect
sub process_line ($$) {
my ($self, $l) = @_;
out($self, " deferred[$fd] aborted - %0.6f", $elapsed);
$self->close;
} elsif ($more) { # $self->{wbuf}:
- $self->update_idle_time;
-
- # control passed to git_async_cat if $more == \undef
+ # control passed to ibx_async_cat if $more == \undef
requeue_once($self) if !ref($more);
} else { # all done!
delete $self->{long_cb};
return unless $self->flush_write && $self->{sock} && !$self->{long_cb};
- $self->update_idle_time;
# only read more requests if we've drained the write buffer,
# otherwise we can be buffering infinitely w/o backpressure
return $self->close if $r < 0;
$self->rbuf_idle($rbuf);
- $self->update_idle_time;
# maybe there's more pipelined data, or we'll have
# to register it for socket-readiness notifications
undef;
}
-# for graceful shutdown in PublicInbox::Daemon:
-sub busy {
- my ($self, $now) = @_;
+sub busy { # for graceful shutdown in PublicInbox::Daemon:
+ my ($self) = @_;
if (defined($self->{-idle_tag})) {
$self->write(\"* BYE server shutting down\r\n");
return; # not busy anymore
}
- ($self->{rbuf} || $self->{wbuf} || $self->not_idle_long($now));
+ defined($self->{rbuf}) || defined($self->{wbuf}) ||
+ !$self->write(\"* BYE server shutting down\r\n");
}
sub close {