X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FOver.pm;h=786f9d922282ea3358c7664462ceb8b591d05e4d;hb=14fa0abdcc7b6513540e529375e53edd74ce13e8;hp=0e191c475ef01204a4f05e8207de3e2e21028d68;hpb=47d21e78be57a8f4615be5872e08ec4539423d1f;p=public-inbox.git
diff --git a/lib/PublicInbox/Over.pm b/lib/PublicInbox/Over.pm
index 0e191c47..786f9d92 100644
--- a/lib/PublicInbox/Over.pm
+++ b/lib/PublicInbox/Over.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2021 all contributors
+# Copyright (C) all contributors
# License: AGPL-3.0+
# 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, $end);
SELECT num,ts,ds,ddd FROM over WHERE num >= ? AND num <= ?
ORDER BY num ASC
@@ -349,13 +350,13 @@ sub check_inodes {
}
}
-sub blob_exists {
- my ($self, $oidhex) = @_;
+sub oidbin_exists {
+ my ($self, $oidbin) = @_;
if (wantarray) {
my $sth = $self->dbh->prepare_cached(<<'', undef, 1);
SELECT docid FROM xref3 WHERE oidbin = ? ORDER BY docid ASC
- $sth->bind_param(1, pack('H*', $oidhex), SQL_BLOB);
+ $sth->bind_param(1, $oidbin, SQL_BLOB);
$sth->execute;
my $tmp = $sth->fetchall_arrayref;
map { $_->[0] } @$tmp;
@@ -363,10 +364,23 @@ SELECT docid FROM xref3 WHERE oidbin = ? ORDER BY docid ASC
my $sth = $self->dbh->prepare_cached(<<'', undef, 1);
SELECT COUNT(*) FROM xref3 WHERE oidbin = ?
- $sth->bind_param(1, pack('H*', $oidhex), SQL_BLOB);
+ $sth->bind_param(1, $oidbin, SQL_BLOB);
$sth->execute;
$sth->fetchrow_array;
}
}
+sub blob_exists { oidbin_exists($_[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;