X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FOver.pm;h=786f9d922282ea3358c7664462ceb8b591d05e4d;hb=23af251dd607c4e75ab1e68063f2c885c48cc035;hp=58fdea0e197ce4c54364a0e45befc89560284f6a;hpb=bdecd7ed8e0dcf0b45491b947cd737ba8cfe38a3;p=public-inbox.git

diff --git a/lib/PublicInbox/Over.pm b/lib/PublicInbox/Over.pm
index 58fdea0e..786f9d92 100644
--- a/lib/PublicInbox/Over.pm
+++ b/lib/PublicInbox/Over.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # for XOVER, OVER in NNTP, and feeds/homepage/threads in PSGI
@@ -16,11 +16,12 @@ use constant DEFAULT_LIMIT => 1000;
 sub dbh_new {
 	my ($self, $rw) = @_;
 	my $f = delete $self->{filename};
-	if (!-f $f) { # SQLite defaults mode to 0644, we want 0666
+	if (!-s $f) { # SQLite defaults mode to 0644, we want 0666
 		if ($rw) {
-			require PublicInbox::Spawn;
+			require PublicInbox::Syscall;
+			my ($dir) = ($f =~ m!(.+)/[^/]+\z!);
+			PublicInbox::Syscall::nodatacow_dir($dir);
 			open my $fh, '+>>', $f or die "failed to open $f: $!";
-			PublicInbox::Spawn::nodatacow_fd(fileno($fh));
 		} else {
 			$self->{filename} = $f; # die on stat() below:
 		}
@@ -106,8 +107,8 @@ sub do_get {
 }
 
 sub query_xover {
-	my ($self, $beg, $end) = @_;
-	do_get($self, <<'', {}, $beg, $end);
+	my ($self, $beg, $end, $opt) = @_;
+	do_get($self, <<'', $opt, $beg, $end);
 SELECT num,ts,ds,ddd FROM over WHERE num >= ? AND num <= ?
 ORDER BY num ASC
 
@@ -371,4 +372,15 @@ SELECT COUNT(*) FROM xref3 WHERE oidbin = ?
 
 sub blob_exists { oidbin_exists($_[0], pack('H*', $_[1])) }
 
+# used by NNTP.pm
+sub ids_after {
+	my ($self, $num) = @_;
+	my $ids = dbh($self)->selectcol_arrayref(<<'', undef, $$num);
+SELECT num FROM over WHERE num > ?
+ORDER BY num ASC LIMIT 1000
+
+	$$num = $ids->[-1] if @$ids;
+	$ids;
+}
+
 1;