lei q: show progress on >1s preparation phase

[public-inbox.git] / lib / PublicInbox / LeiToMail.pm

diff --git a/lib/PublicInbox/LeiToMail.pm b/lib/PublicInbox/LeiToMail.pm
index a419b83f211cc8757f4988e686dab30dd9266191..ed609081b0a4c5dde199a0b5f47ce39989c1a652 100644 (file)
--- a/lib/PublicInbox/LeiToMail.pm
+++ b/lib/PublicInbox/LeiToMail.pm
@@ -689,6 +689,8 @@ sub do_augment { # slow, runs in wq worker
 # fast (spawn compressor or mkdir), runs in same process as pre_augment
 sub post_augment {
        my ($self, $lei, @args) = @_;
+       $self->{-au_noted}++ and $lei->qerr("# writing to $self->{dst} ...");
+
        my $wait = $lei->{opt}->{'import-before'} ?
                        $lei->{sto}->wq_do('checkpoint', 1) : 0;
        # _post_augment_mbox
@@ -784,9 +786,28 @@ sub wq_atexit_child {
        $lei->{pkt_op_p}->pkt_do('l2m_progress', $nr);
 }
 
+# runs on a 1s timer in lei-daemon
+sub augment_inprogress {
+       my ($err, $opt, $dst, $au_noted) = @_;
+       $$au_noted++ and return;
+       print $err '# '.($opt->{'import-before'} ?
+                       "importing non-external contents of $dst" : (
+                       ($opt->{dedupe} // 'content') ne 'none') ?
+                       "scanning old contents of $dst for dedupe" :
+                       "removing old contents of $dst")." ...\n";
+}
+
 # called in top-level lei-daemon when LeiAuth is done
 sub net_merge_all_done {
-       my ($self) = @_;
+       my ($self, $lei) = @_;
+       if ($PublicInbox::DS::in_loop &&
+                       $self->can("_do_augment_$self->{base_type}") &&
+                       !$lei->{opt}->{quiet}) {
+               $self->{-au_noted} = 0;
+               PublicInbox::DS::add_timer(1, \&augment_inprogress,
+                               $lei->{2}, $lei->{opt},
+                               $self->{dst}, \$self->{-au_noted});
+       }
        $self->wq_broadcast('do_post_auth');
        $self->wq_close(1);
 }