www: load and use cindex join data

This is a major step in solving the problem of having to
manually associate hundreds/thousands of coderepos with
hundreds/thousands of public-inboxes to power solver
(and more).

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm
index 6145b027..8ef17d58 100644
--- a/lib/PublicInbox/Search.pm
+++ b/lib/PublicInbox/Search.pm
@@ -649,4 +649,21 @@ sub xh_args { # prep getopt args to feed to xap_helper.h socket
         map { ('-d', $_) } shard_dirs($_[0]);
 }
 
+sub docids_by_postlist ($$) {
+        my ($self, $q) = @_;
+        my $cur = $self->xdb->postlist_begin($q);
+        my $end = $self->{xdb}->postlist_end($q);
+        my @ids;
+        for (; $cur != $end; $cur++) { push(@ids, $cur->get_docid) };
+        @ids;
+}
+
+sub get_doc ($$) {
+        my ($self, $docid) = @_;
+        eval { $self->{xdb}->get_document($docid) } // do {
+                die $@ if $@ && ref($@) !~ /\bDocNotFoundError\b/;
+                undef;
+        }
+}
+
 1;