- ($over_only || eval { $srch->xdb }) ? $srch : do {
- $ctx and $ctx->{env}->{'psgi.errors'}->print(<<EOF);
-`$self->{name}' search went away unexpectedly
-EOF
- undef;
+ (eval { $srch->xdb }) ? $srch : undef;
+}
+
+# isrch is preferred for read-only interfaces if available since it
+# reduces kernel cache and FD overhead
+sub isrch { $_[0]->{isrch} // search($_[0]) }
+
+sub over {
+ $_[0]->{over} //= eval {
+ my $srch = $_[0]->{search} //= eval {
+ _cleanup_later($_[0]);
+ require PublicInbox::Search;
+ PublicInbox::Search->new($_[0]);
+ };
+ my $over = PublicInbox::Over->new("$srch->{xpfx}/over.sqlite3");
+ $over->dbh; # may fail
+ $over;