# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# internal command for dealing with inotify, kqueue vnodes, etc
+# it is a semi-persistent worker
package PublicInbox::LeiNoteEvent;
use strict;
use v5.10.1;
sub flush_lei ($) {
my ($lei) = @_;
- if (my $lne = delete $lei->{cfg}->{-lei_note_event}) {
- $lne->wq_close(1, undef, $lei); # runs _lei_wq_eof;
- } elsif ($lei->{sto}) { # lms_clear_src calls only:
- $lei->sto_done_request;
- }
+ my $lne = delete $lei->{cfg}->{-lei_note_event};
+ $lne->wq_close(1, undef, $lei) if $lne; # runs _lei_wq_eof;
}
# we batch up writes and flush every 5s (matching Linux default
sub eml_event ($$$$) {
my ($self, $eml, $vmd, $state) = @_;
my $sto = $self->{lei}->{sto};
- my $lse = $self->{lse} //= $sto->search;
if ($state =~ /\Aimport-(?:rw|ro)\z/) {
$sto->ipc_do('set_eml', $eml, $vmd);
} elsif ($state =~ /\Aindex-(?:rw|ro)\z/) {
my $xoids = $self->{lei}->ale->xoids_for($eml);
$sto->ipc_do('index_eml_only', $eml, $vmd, $xoids);
} elsif ($state =~ /\Atag-(?:rw|ro)\z/) {
- my $c = $lse->kw_changed($eml, $vmd->{kw}, my $docids = []);
+ my $docids = [];
+ my $c = $self->{lse}->kw_changed($eml, $vmd->{kw}, $docids);
if (scalar @$docids) { # already in lei/store
$sto->ipc_do('set_eml_vmd', undef, $vmd, $docids) if $c;
} elsif (my $xoids = $self->{lei}->ale->xoids_for($eml)) {
my $cfg = $lei->_lei_cfg or return; # gone (race)
my $sto = $lei->_lei_store or return; # gone
return flush_lei($lei) if $folder eq 'done'; # special case
- my $lms = $sto->search->lms or return;
+ my $lms = $lei->lms or return;
+ $lms->lms_write_prepare if $new_cur eq ''; # for ->clear_src below
my $err = $lms->arg2folder($lei, [ $folder ]);
return if $err->{fail};
- undef $lms;
my $state = $cfg->get_1("watch.$folder", 'state') // 'tag-rw';
return if $state eq 'pause';
+ return $lms->clear_src($folder, \$bn) if $new_cur eq '';
+ $lms->lms_pause;
$lei->ale; # prepare
$sto->write_prepare($lei);
- if ($new_cur eq '') {
- $sto->ipc_do('lms_clear_src', $folder, \$bn);
- return note_event_arm_done($lei);
- }
require PublicInbox::MdirReader;
my $self = $cfg->{-lei_note_event} //= do {
- my $wq = bless {}, __PACKAGE__;
+ my $wq = bless { lms => $lms }, __PACKAGE__;
# MUAs such as mutt can trigger massive rename() storms so
# use all CPU power available:
my $jobs = $wq->detect_nproc // 1;
sub ipc_atfork_child {
my ($self) = @_;
$self->{lei}->_lei_atfork_child(1); # persistent, for a while
+ $self->{lms}->lms_write_prepare;
+ $self->{lse} = $self->{lei}->{sto}->search;
$self->SUPER::ipc_atfork_child;
}