2 # Copyright (C) 2019-2020 all contributors <meta@public-inbox.org>
3 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
6 use Getopt::Long qw(:config gnu_getopt no_ignore_case auto_abbrev);
7 my $usage = 'Usage: public-inbox-xcpdb [options] INBOX_DIR';
8 my $help = <<EOF; # the following should fit w/o scrolling in 80x24 term:
11 upgrade or reshard Xapian DB(s) used by public-inbox
15 --compact | -c run public-inbox-compact(1) after indexing
16 --all copy all configured inboxes
17 --reshard=NUM change number the number of shards
18 --jobs=NUM limit parallelism to JOBS count
19 --verbose | -v increase verbosity (may be repeated)
20 --sequential-shard copy+index Xapian shards sequentially (for slow HDD)
21 --help | -? show this help
23 index options (see public-inbox-index(1) man page for full description):
25 --no-fsync speed up indexing, risk corruption on power outage
26 --batch-size=BYTES flush changes to OS after a given number of bytes
27 --max-size=BYTES do not index messages larger than the given size
29 See public-inbox-xcpdb(1) man page for full documentation.
31 my $opt = { quiet => -1, compact => 0, fsync => 1 };
33 fsync|sync! compact|c reshard|R=i
34 max_size|max-size=s batch_size|batch-size=s
35 sequential_shard|seq-shard|sequential-shard
36 jobs|j=i quiet|q verbose|v
37 blocksize|b=s no-full|n fuller|F
38 all help|?)) or die "bad command-line args\n$usage";
39 if ($opt->{help}) { print $help; exit 0 };
41 use PublicInbox::Admin;
42 PublicInbox::Admin::require_or_die('-search');
44 require PublicInbox::Config;
45 my $cfg = PublicInbox::Config->new;
46 my @ibxs = PublicInbox::Admin::resolve_inboxes(\@ARGV, $opt, $cfg) or
48 my $idx_env = PublicInbox::Admin::index_prepare($opt, $cfg);
50 # we only set XAPIAN_FLUSH_THRESHOLD for index, since cpdb doesn't
51 # know sizes, only doccounts
52 $opt->{-idx_env} = $idx_env;
54 if ($opt->{sequential_shard} && ($opt->{jobs} // 1) > 1) {
55 warn "W: --jobs=$opt->{jobs} ignored with --sequential-shard\n";
59 require PublicInbox::InboxWritable;
60 require PublicInbox::Xapcmd;
62 my $ibx = PublicInbox::InboxWritable->new($_);
63 # we rely on --no-renumber to keep docids synched for NNTP
64 PublicInbox::Xapcmd::run($ibx, 'cpdb', $opt);