sub xhdr_message_id ($$) { # optimize XHDR Message-ID [range] for slrnpull.
my ($self, $range) = @_;
- my $mm = $self->{ng}->mm;
if (defined $range && $range =~ /\A<(.+)>\z/) { # Message-ID
- my $n = $mm->num_for($1);
+ my ($ng, $n) = mid_lookup($self, $1);
return '430 No article with that message-id' unless $n;
more($self, '221 Header follows');
+ my $self_ng = $self->{ng};
more($self, "$range $range");
'.';
} else { # numeric range
$range = $self->{article} unless defined $range;
my $r = get_range($self, $range);
return $r unless ref $r;
+ my $mm = $self->{ng}->mm;
my ($beg, $end) = @$r;
more($self, '221 Header follows');
$self->long_response($beg, $end, sub {
"$ng->{domain} $ng->{name}:$n"
}
+sub mid_lookup ($$) {
+ my ($self, $mid) = @_;
+ my $self_ng = $self->{ng};
+ if ($self_ng) {
+ my $n = $self_ng->mm->num_for($mid);
+ return ($self_ng, $n) if defined $n;
+ }
+ foreach my $ng (values %{$self->{nntpd}->{groups}}) {
+ next if $ng eq $self_ng;
+ my $n = $ng->mm->num_for($mid);
+ return ($ng, $n) if defined $n;
+ }
+ (undef, undef);
+}
+
sub xhdr_xref ($$) { # optimize XHDR Xref [range] for rtin
my ($self, $range) = @_;
- my $ng = $self->{ng};
- my $mm = $ng->mm;
if (defined $range && $range =~ /\A<(.+)>\z/) { # Message-ID
- my $n = $mm->num_for($1);
+ my ($ng, $n) = mid_lookup($self, $1);
+ return '430 No article with that message-id' unless $n;
more($self, '221 Header follows');
- more($self, "$range ".xref($ng, $n)) if defined $n;
+ more($self, "$range ".xref($ng, $n));
'.';
} else { # numeric range
$range = $self->{article} unless defined $range;
my $r = get_range($self, $range);
return $r unless ref $r;
+ my $ng = $self->{ng};
+ my $mm = $ng->mm;
my ($beg, $end) = @$r;
more($self, '221 Header follows');
$self->long_response($beg, $end, sub {
sub xhdr_searchmsg ($$$) {
my ($self, $sub, $range) = @_;
- my $srch = $self->{ng}->search;
my $emit = ($sub eq 'date') ? sub {
my ($pfx, $m) = @_;
my @t = gmtime($m->header('X-PI-TS'));
};
if (defined $range && $range =~ /\A<(.+)>\z/) { # Message-ID
- more($self, '221 Header follows');
- my $m = header_obj_for($srch, $1);
- $emit->($range, $m) if defined $m;
- '.';
+ my ($ng, $n) = mid_lookup($self, $1);
+ return '430 No article with that message-id' unless $n;
+ if (my $srch = $ng->search) {
+ more($self, '221 Header follows');
+ my $m = header_obj_for($srch, $range);
+ $emit->($range, $m) if defined $m;
+ '.';
+ } else {
+ xhdr_slow($self, $sub, $range);
+ }
} else { # numeric range
$range = $self->{article} unless defined $range;
+ my $srch = $self->{ng}->search or
+ return xhdr_slow($self, $sub, $range);
my $mm = $self->{ng}->mm;
my $r = get_range($self, $range);
return $r unless ref $r;
sub cmd_xhdr ($$;$) {
my ($self, $header, $range) = @_;
- my $ng = $self->{ng};
- defined $ng or return '412 no news group currently selected';
my $sub = lc $header;
if ($sub eq 'message-id') {
xhdr_message_id($self, $range);
} elsif ($sub eq 'xref') {
xhdr_xref($self, $range);
- } elsif ($sub =~ /\A(subject|references|date)\z/ && $ng->search) {
+ } elsif ($sub =~ /\A(subject|references|date)\z/) {
xhdr_searchmsg($self, $sub, $range);
} else {
xhdr_slow($self, $header, $range);
my $r = $self->art_lookup($range, 2);
return $r unless ref $r;
more($self, '221 Header follows');
- if (defined($r = xhdr($r, $header))) {
- more($self, "$range $r");
- }
+ $r = xhdr($r, $header);
+ more($self, "$range $r") if defined $r;
'.';
} else { # numeric range
$range = $self->{article} unless defined $range;