lei: generalize auxiliary WQ handling

op_wait_event is now more lei-specific since we no longer have
to care about oneshot and use a synchronous loop.

{ikw} (import-keywords) started a trend, but LeiPmdir (parallel
Maildir) is an upcoming WQ class that will follow this idea.

Eventually, {l2m} usage may be updated to follow this, too.

13 files changed, 22 insertions, 20 deletions

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 0cf4d10b..ed01e8de 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -587,6 +587,15 @@ sub workers_start {
         ($op_c, $ops);
 }
 
+# call this when we're ready to wait on events and yield to other clients
+sub wait_wq_events {
+        my ($lei, $op_c, $ops) = @_;
+        for my $wq (grep(defined, @$lei{qw(ikw)})) { # auxiliary WQs
+                $wq->wq_close(1);
+        }
+        $op_c->{ops} = $ops;
+}
+
 sub _help {
         require PublicInbox::LeiHelp;
         PublicInbox::LeiHelp::call($_[0], $_[1], \%CMD, \%OPTDESC);
diff --git a/lib/PublicInbox/LeiBlob.pm b/lib/PublicInbox/LeiBlob.pm
index 8de86565..09217964 100644
--- a/lib/PublicInbox/LeiBlob.pm
+++ b/lib/PublicInbox/LeiBlob.pm
@@ -169,7 +169,7 @@ sub lei_blob {
         $lei->{wq1} = $self;
         $self->wq_io_do('do_solve_blob', []);
         $self->wq_close(1);
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub ipc_atfork_child {
diff --git a/lib/PublicInbox/LeiConvert.pm b/lib/PublicInbox/LeiConvert.pm
index 395a80f8..6550c242 100644
--- a/lib/PublicInbox/LeiConvert.pm
+++ b/lib/PublicInbox/LeiConvert.pm
@@ -59,7 +59,7 @@ sub lei_convert { # the main "lei convert" method
         $lei->{wq1} = $self;
         $self->wq_io_do('process_inputs', []);
         $self->wq_close(1);
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub ipc_atfork_child {
diff --git a/lib/PublicInbox/LeiExportKw.pm b/lib/PublicInbox/LeiExportKw.pm
index b31b065f..f8579221 100644
--- a/lib/PublicInbox/LeiExportKw.pm
+++ b/lib/PublicInbox/LeiExportKw.pm
@@ -160,7 +160,7 @@ EOM
         $lei->{wq1} = $self;
         $lei->{-err_type} = 'non-fatal';
         net_merge_all_done($self) unless $lei->{auth};
-        $op_c->op_wait_event($ops); # calls net_merge_all_done if $lei->{auth}
+        $lei->wait_wq_events($op_c, $ops); # net_merge_all_done if !{auth}
 }
 
 sub _complete_export_kw {
diff --git a/lib/PublicInbox/LeiImport.pm b/lib/PublicInbox/LeiImport.pm
index 2efd4935..222f75c8 100644
--- a/lib/PublicInbox/LeiImport.pm
+++ b/lib/PublicInbox/LeiImport.pm
@@ -91,9 +91,8 @@ sub do_import_index ($$@) {
         (my $op_c, $ops) = $lei->workers_start($self, $j, $ops);
         $lei->{wq1} = $self;
         $lei->{-err_type} = 'non-fatal';
-        $ikw->wq_close(1) if $ikw;
         net_merge_all_done($self) unless $lei->{auth};
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub lei_import { # the main "lei import" method
diff --git a/lib/PublicInbox/LeiLsSearch.pm b/lib/PublicInbox/LeiLsSearch.pm
index 6cea6ae8..70136135 100644
--- a/lib/PublicInbox/LeiLsSearch.pm
+++ b/lib/PublicInbox/LeiLsSearch.pm
@@ -76,7 +76,7 @@ sub bg_worker ($$$) {
         $lei->{wq1} = $self;
         $self->wq_io_do('do_ls_search_long', [], $pfx);
         $self->wq_close(1);
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub lei_ls_search {
diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index a37e1d5c..39671f90 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -282,11 +282,11 @@ sub start {
         require PublicInbox::Inbox;
         require PublicInbox::Admin;
         require PublicInbox::InboxWritable;
-        my ($op, $ops) = $lei->workers_start($self, 1);
+        my ($op_c, $ops) = $lei->workers_start($self, 1);
         $lei->{wq1} = $self;
         $self->wq_io_do('do_mirror', []);
         $self->wq_close(1);
-        $op->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub ipc_atfork_child {
diff --git a/lib/PublicInbox/LeiP2q.pm b/lib/PublicInbox/LeiP2q.pm
index f381a31c..c0c4563d 100644
--- a/lib/PublicInbox/LeiP2q.pm
+++ b/lib/PublicInbox/LeiP2q.pm
@@ -188,11 +188,11 @@ sub lei_p2q { # the "lei patch-to-query" entry point
         } else {
                 $self->{input} = $input;
         }
-        my ($op, $ops) = $lei->workers_start($self, 1);
+        my ($op_c, $ops) = $lei->workers_start($self, 1);
         $lei->{wq1} = $self;
         $self->wq_io_do('do_p2q', []);
         $self->wq_close(1);
-        $op->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub ipc_atfork_child {
diff --git a/lib/PublicInbox/LeiRediff.pm b/lib/PublicInbox/LeiRediff.pm
index c8bd0dfb..7607b44f 100644
--- a/lib/PublicInbox/LeiRediff.pm
+++ b/lib/PublicInbox/LeiRediff.pm
@@ -227,7 +227,7 @@ sub lei_rediff {
         my ($op_c, $ops) = $lei->workers_start($self, 1);
         $lei->{wq1} = $self;
         net_merge_all_done($self) unless $lei->{auth};
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub ipc_atfork_child {
diff --git a/lib/PublicInbox/LeiRm.pm b/lib/PublicInbox/LeiRm.pm
index c6d28045..578e9811 100644
--- a/lib/PublicInbox/LeiRm.pm
+++ b/lib/PublicInbox/LeiRm.pm
@@ -38,7 +38,7 @@ sub lei_rm {
         $lei->{wq1} = $self;
         $lei->{-err_type} = 'non-fatal';
         net_merge_all_done($self) unless $lei->{auth};
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 no warnings 'once';
diff --git a/lib/PublicInbox/LeiTag.pm b/lib/PublicInbox/LeiTag.pm
index b6abd533..4b3ce7d8 100644
--- a/lib/PublicInbox/LeiTag.pm
+++ b/lib/PublicInbox/LeiTag.pm
@@ -53,7 +53,7 @@ sub lei_tag { # the "lei tag" method
         $lei->{wq1} = $self;
         $lei->{-err_type} = 'non-fatal';
         net_merge_all_done($self) unless $lei->{auth};
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub note_missing {
diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm
index 75e55d47..beb955bb 100644
--- a/lib/PublicInbox/LeiXSearch.pm
+++ b/lib/PublicInbox/LeiXSearch.pm
@@ -532,7 +532,7 @@ sub do_query {
                 start_query($self);
         }
         $lei->event_step_init; # wait for shutdowns
-        $op_c->op_wait_event($ops);
+        $lei->wait_wq_events($op_c, $ops);
 }
 
 sub add_uri {
diff --git a/lib/PublicInbox/PktOp.pm b/lib/PublicInbox/PktOp.pm
index ca098d3c..92e150a4 100644
--- a/lib/PublicInbox/PktOp.pm
+++ b/lib/PublicInbox/PktOp.pm
@@ -63,10 +63,4 @@ sub event_step {
         }
 }
 
-# call this when we're ready to wait on events
-sub op_wait_event {
-        my ($self, $ops) = @_;
-        $self->{ops} = $ops;
-}
-
 1;