sub UID_BLOCK () { 50_000 }
# these values area also used for sorting
-sub NEED_BLOB () { 1 }
-sub NEED_EML () { NEED_BLOB|2 }
+sub NEED_SMSG () { 1 }
+sub NEED_BLOB () { NEED_SMSG|2 }
+sub NEED_EML () { NEED_BLOB|4 }
my $OP_EML_NEW = [ NEED_EML - 1, \&op_eml_new ];
my %FETCH_NEED = (
BODYSTRUCTURE => [ NEED_EML, \&emit_bodystructure ],
ENVELOPE => [ NEED_EML, \&emit_envelope ],
FLAGS => [ 0, \&emit_flags ],
- INTERNALDATE => [ 0, \&emit_internaldate ],
+ INTERNALDATE => [ NEED_SMSG, \&emit_internaldate ],
);
my %FETCH_ATT = map { $_ => [ $_ ] } keys %FETCH_NEED;
sub cmd_logout ($$) {
my ($self, $tag) = @_;
- delete $self->{logged_in};
+ delete @$self{qw(logged_in -idle_tag)};
$self->write(\"* BYE logging out\r\n$tag OK Logout done\r\n");
$self->shutdn; # PublicInbox::DS::shutdn
undef;
sub on_inbox_unlock {
my ($self, $ibx) = @_;
my $new = $ibx->mm->max;
+ my $uid_end = ($self->{uid_min} // 1) - 1 + UID_BLOCK;
defined(my $old = $self->{-idle_max}) or die 'BUG: -idle_max unset';
+ $new = $uid_end if $new > $uid_end;
if ($new > $old) {
$self->{-idle_max} = $new;
$self->msg_more("* $_ EXISTS\r\n") for (($old + 1)..($new - 1));
$self->write(\"* $new EXISTS\r\n");
+ } elsif ($new == $uid_end) { # max exceeded $uid_end
+ # continue idling w/o inotify
+ delete $self->{-idle_max};
+ my $sock = $self->{sock} or return;
+ $ibx->unsubscribe_unlock(fileno($sock));
}
}
+# called every X minute(s) or so by PublicInbox::DS::later
+my $IDLERS = {};
+my $idle_timer;
+sub idle_tick_all {
+ my $old = $IDLERS;
+ $IDLERS = {};
+ for my $i (values %$old) {
+ next if ($i->{wbuf} || !exists($i->{-idle_tag}));
+ $i->update_idle_time or next;
+ $IDLERS->{fileno($i->{sock})} = $i;
+ $i->write(\"* OK Still here\r\n");
+ }
+ $idle_timer = scalar keys %$IDLERS ?
+ PublicInbox::DS::later(\&idle_tick_all) : undef;
+}
+
sub cmd_idle ($$) {
my ($self, $tag) = @_;
# IDLE seems allowed by dovecot w/o a mailbox selected *shrug*
my $ibx = $self->{ibx} or return "$tag BAD no mailbox selected\r\n";
- $ibx->subscribe_unlock(fileno($self->{sock}), $self);
- $self->{imapd}->idler_start;
$self->{-idle_tag} = $tag;
- $self->{-idle_max} = $ibx->mm->max // 0;
- "+ idling\r\n"
+ my $max = $ibx->mm->max // 0;
+ my $uid_end = ($self->{uid_min} // 1) - 1 + UID_BLOCK;
+ my $sock = $self->{sock} or return;
+ my $fd = fileno($sock);
+ # only do inotify on most recent slice
+ if ($max < $uid_end) {
+ $ibx->subscribe_unlock($fd, $self);
+ $self->{imapd}->idler_start;
+ $self->{-idle_max} = $max;
+ }
+ $idle_timer //= PublicInbox::DS::later(\&idle_tick_all);
+ $IDLERS->{$fd} = $self;
+ \"+ idling\r\n"
+}
+
+sub stop_idle ($$) {
+ my ($self, $ibx);
+ my $sock = $self->{sock} or return;
+ my $fd = fileno($sock);
+ delete $IDLERS->{$fd};
+ $ibx->unsubscribe_unlock($fd);
}
sub cmd_done ($$) {
warn "BUG: idle_tag set w/o inbox";
return "$tag BAD internal bug\r\n";
};
- $ibx->unsubscribe_unlock(fileno($self->{sock}));
+ stop_idle($self, $ibx);
"$idle_tag OK Idle done\r\n";
}
1; # more
}
+sub uid_fetch_uid { # long_response
+ my ($self, $tag, $uids, $range_info, $ops) = @_;
+ while (!@$uids) { # rare
+ my ($beg, $end, $range_csv) = @$range_info;
+ if (scalar(@$uids = @{$self->{ibx}->over->
+ uid_range($beg, $end)})) {
+ $range_info->[0] = $uids->[-1] + 1;
+ } elsif (!$range_csv) {
+ $self->write(\"$tag OK Fetch done\r\n");
+ return;
+ } else {
+ my $next_range = range_step($self, \$range_csv);
+ if (!ref($next_range)) { # error
+ $self->write(\"$tag $next_range\r\n");
+ return;
+ }
+ @$range_info = @$next_range;
+ }
+ # continue looping
+ }
+ for (@$uids) {
+ $self->msg_more("* $_ FETCH (UID $_");
+ for (my $i = 0; $i < @$ops;) {
+ my $k = $ops->[$i++];
+ $ops->[$i++]->($self, $k);
+ }
+ $self->msg_more(")\r\n");
+ }
+ @$uids = ();
+ 1; # more
+}
+
sub cmd_status ($$$;@) {
my ($self, $tag, $mailbox, @items) = @_;
return "$tag BAD no items\r\n" if !scalar(@items);
$r[2] = [ map { [ $_, @{$partial{$_}} ] } sort keys %partial ];
}
- $r[0] = $need ? \&uid_fetch_msg : \&uid_fetch_smsg;
+ $r[0] = $need & NEED_BLOB ? \&uid_fetch_msg :
+ ($need & NEED_SMSG ? \&uid_fetch_smsg : \&uid_fetch_uid);
# r[1] = [ $key1, $cb1, $key2, $cb2, ... ]
use sort 'stable'; # makes output more consistent
sub close {
my ($self) = @_;
if (my $ibx = delete $self->{ibx}) {
- if (my $sock = $self->{sock}) {;
- $ibx->unsubscribe_unlock(fileno($sock));
- }
+ stop_idle($self, $ibx);
}
$self->SUPER::close; # PublicInbox::DS::close
}