X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FAltId.pm;h=6103d52e7fba0a4768a0bad20e2d7071bec5b53e;hb=9bd675d33ad1e49bd2ebe12a1d216216e61380de;hp=73fecd5e4cb426f1940ddbfc6c602414ea910b80;hpb=9b80f2bedbe5a8a9154dfa0ba3c7e63012287bea;p=public-inbox.git
diff --git a/lib/PublicInbox/AltId.pm b/lib/PublicInbox/AltId.pm
index 73fecd5e..6103d52e 100644
--- a/lib/PublicInbox/AltId.pm
+++ b/lib/PublicInbox/AltId.pm
@@ -1,15 +1,24 @@
-# Copyright (C) 2016 all contributors
+# Copyright (C) 2016-2019 all contributors
# License: AGPL-3.0+
+# Used for giving serial numbers to messages. This can be tied to
+# the msgmap for live updates to living lists (see
+# PublicInbox::Filters::RubyLang), or kept separate for imports
+# of defunct NNTP groups (e.g. scripts/xhdr-num2mid)
+#
+# Introducing NEW uses of serial numbers is discouraged because of
+# it leads to reliance on centralization. However, being able
+# to use existing serial numbers is beneficial.
package PublicInbox::AltId;
use strict;
use warnings;
use URI::Escape qw(uri_unescape);
# spec: TYPE:PREFIX:param1=value1¶m2=value2&...
+# The PREFIX will be a searchable boolean prefix in Xapian
# Example: serial:gmane:file=/path/to/altmsgmap.sqlite3
sub new {
- my ($class, $inbox, $spec, $writable) = @_;
+ my ($class, $ibx, $spec, $writable) = @_;
my ($type, $prefix, $query) = split(/:/, $spec, 3);
$type eq 'serial' or die "non-serial not supported, yet\n";
@@ -22,17 +31,31 @@ sub new {
} split(/[&;]/, $query);
my $f = $params{file} or die "file: required for $type spec $spec\n";
unless (index($f, '/') == 0) {
- $f = "$inbox->{mainrepo}/public-inbox/$f";
+ if (($ibx->{version} || 1) == 1) {
+ $f = "$ibx->{mainrepo}/public-inbox/$f";
+ } else {
+ $f = "$ibx->{mainrepo}/$f";
+ }
}
bless {
- mm_alt => PublicInbox::Msgmap->new_file($f, $writable),
+ filename => $f,
+ writable => $writable,
xprefix => 'X'.uc($prefix),
}, $class;
}
+sub mm_alt {
+ my ($self) = @_;
+ $self->{mm_alt} ||= eval {
+ my $f = $self->{filename};
+ my $writable = $self->{writable};
+ PublicInbox::Msgmap->new_file($f, $writable);
+ };
+}
+
sub mid2alt {
my ($self, $mid) = @_;
- $self->{mm_alt}->num_for($mid);
+ $self->mm_alt->num_for($mid);
}
1;