From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-4.2 required=3.0 tests=ALL_TRUSTED,AWL,BAYES_00, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.6 Received: from localhost (dcvr.yhbt.net [127.0.0.1]) by dcvr.yhbt.net (Postfix) with ESMTP id 240171F461 for ; Wed, 15 Nov 2023 09:21:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=80x24.org; s=selector1; t=1700040108; bh=fcDq4tNNl9yt6PpSD3r9GKFTw+0EgM1YaA6fYIAH3y4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=eTVBG7Fon6OH2sFIqj7niftwxK9wpPS99MqffssqdVCyCO8XQ/3gLiii6Carf178S xDwbeguo426X9gh3x3E3mlvuuRFI/fmxTRZ4Lk4r0M0n8+E0GalP6m6lKc5VICmDOr Hn2nJ1z9fSAGxAFEobJOS3xYShBNP1QWJOmyjFHQ= From: Eric Wong To: meta@public-inbox.org Subject: [PATCH 2/4] lei convert: fix repeat and idempotent v2 output Date: Wed, 15 Nov 2023 09:21:43 +0000 Message-Id: <20231115092145.1131822-3-e@80x24.org> In-Reply-To: <20231115092145.1131822-1-e@80x24.org> References: <20231115092145.1131822-1-e@80x24.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit List-Id: We should be able to treat v2 outputs just like any other mail format, with the exception that content dedupe is always enforced by the v2 format. This allows users hosting v2 public-inboxes to catch up broken synchronization from alternate archives such as the mbox archives hosted by https://lists.gnu.org/ Link: https://public-inbox.org/meta/20231114-hypersonic-papaya-starling-e1cfc8@nitro/ --- lib/PublicInbox/LeiConvert.pm | 8 ++++++-- lib/PublicInbox/LeiOverview.pm | 4 ++-- lib/PublicInbox/LeiToMail.pm | 3 +-- lib/PublicInbox/LeiXSearch.pm | 4 ++-- lib/PublicInbox/V2Writable.pm | 3 ++- t/lei-convert.t | 31 ++++++++++++++++++++++++++++++- 6 files changed, 43 insertions(+), 10 deletions(-) diff --git a/lib/PublicInbox/LeiConvert.pm b/lib/PublicInbox/LeiConvert.pm index 22aba81a..4a1f8323 100644 --- a/lib/PublicInbox/LeiConvert.pm +++ b/lib/PublicInbox/LeiConvert.pm @@ -34,9 +34,13 @@ sub process_inputs { # via wq_do $self->SUPER::process_inputs; my $lei = $self->{lei}; delete $lei->{1}; - my $l2m = delete $self->{l2m}; - delete $self->{wcb}; # commit + my $l2m = delete $lei->{l2m}; my $nr_w = delete($l2m->{-nr_write}) // 0; + delete $self->{wcb}; # commit + if (my $v2w = delete $lei->{v2w}) { + $nr_w = $v2w->wq_do('done'); # may die + $v2w->wq_close; + } my $d = (delete($l2m->{-nr_seen}) // 0) - $nr_w; $d = $d ? " ($d duplicates)" : ''; $lei->qerr("# converted $nr_w messages$d"); diff --git a/lib/PublicInbox/LeiOverview.pm b/lib/PublicInbox/LeiOverview.pm index 129dabf8..0529bbe4 100644 --- a/lib/PublicInbox/LeiOverview.pm +++ b/lib/PublicInbox/LeiOverview.pm @@ -41,8 +41,8 @@ sub detect_fmt ($) { my ($dst) = @_; if ($dst =~ m!\A([:/]+://)!) { die "$1 support not implemented, yet\n"; - } elsif (!-e $dst || -d _) { - 'maildir'; # the default TODO: MH? + } elsif (!-e $dst || -d _) { # maildir is the default TODO: MH + -e "$dst/inbox.lock" ? 'v2' : 'maildir'; } elsif (-f _ || -p _) { die "unable to determine mbox family of $dst\n"; } else { diff --git a/lib/PublicInbox/LeiToMail.pm b/lib/PublicInbox/LeiToMail.pm index 2928be45..2d9b7061 100644 --- a/lib/PublicInbox/LeiToMail.pm +++ b/lib/PublicInbox/LeiToMail.pm @@ -375,7 +375,6 @@ sub _v2_write_cb ($$) { ++$self->{-nr_seen}; return if $dedupe && $dedupe->is_dup($eml, $smsg); $lei->{v2w}->wq_do('add', $eml); # V2Writable->add - ++$self->{-nr_write}; } } @@ -435,7 +434,7 @@ sub new { ($lei->{opt}->{dedupe}//'') eq 'oid'; $self->{base_type} = 'v2'; $self->{-wq_nr_workers} = 1; # v2 has shards - $lei->{opt}->{save} = \1; + $lei->{opt}->{save} //= \1 if $lei->{cmd} eq 'q'; $dst = $lei->{ovv}->{dst} = $lei->abs_path($dst); @conflict = qw(mua sort); } else { diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm index e85fd3c4..7eda6f9e 100644 --- a/lib/PublicInbox/LeiXSearch.pm +++ b/lib/PublicInbox/LeiXSearch.pm @@ -391,8 +391,9 @@ sub query_done { # EOF callback for main daemon ($lei->{opt}->{'mail-sync'} && !$lei->{sto}) and warn "BUG: {sto} missing with --mail-sync"; $lei->sto_done_request; + my $nr_w = delete($lei->{-nr_write}) // 0; if (my $v2w = delete $lei->{v2w}) { - my $wait = $v2w->wq_do('done'); # may die + $nr_w = $v2w->wq_do('done'); # may die $v2w->wq_close; } $lei->{ovv}->ovv_end($lei); @@ -412,7 +413,6 @@ Error closing $lei->{ovv}->{dst}: \$!=$! \$?=$? delete $l2m->{mbl}; # drop dotlock } } - my $nr_w = delete($lei->{-nr_write}) // 0; my $nr_dup = (delete($lei->{-nr_seen}) // 0) - $nr_w; if ($lei->{-progress}) { my $tot = $lei->{-mset_total} // 0; diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm index 4d606dfe..231ed516 100644 --- a/lib/PublicInbox/V2Writable.pm +++ b/lib/PublicInbox/V2Writable.pm @@ -135,7 +135,7 @@ sub add { if (do_idx($self, $mime, $smsg)) { $self->checkpoint; } - + ++$self->{-nr_add}; # for lei convert $cmt; } @@ -611,6 +611,7 @@ sub done { $self->lock_release(!!$nbytes) if $shards; $self->git->cleanup; die $err if $err; + delete $self->{-nr_add}; # for lei-convert } sub importer { diff --git a/t/lei-convert.t b/t/lei-convert.t index 84b57f81..6aff80bb 100644 --- a/t/lei-convert.t +++ b/t/lei-convert.t @@ -8,7 +8,8 @@ use PublicInbox::NetReader; use PublicInbox::Eml; use IO::Uncompress::Gunzip; use File::Path qw(remove_tree); -use PublicInbox::Spawn qw(which); +use PublicInbox::Spawn qw(which run_qx); +use File::Compare; use autodie qw(open); require_mods(qw(lei -imapd -nntpd Mail::IMAPClient Net::NNTP)); my ($tmpdir, $for_destroy) = tmpdir; @@ -28,8 +29,36 @@ test_lei({ tmpdir => $tmpdir }, sub { my $d = $ENV{HOME}; lei_ok('convert', '-o', "mboxrd:$d/foo.mboxrd", "imap://$imap_host_port/t.v2.0"); + my ($nc0) = ($lei_err =~ /converted (\d+) messages/); ok(-f "$d/foo.mboxrd", 'mboxrd created from imap://'); + lei_ok qw(convert -o), "v2:$d/v2-test", "mboxrd:$d/foo.mboxrd"; + my ($nc) = ($lei_err =~ /converted (\d+) messages/); + is $nc, $nc0, 'converted all messages messages'; + lei_ok qw(q z:0.. -f jsonl --only), "$d/v2-test"; + is(scalar(split(/^/sm, $lei_out)), $nc, 'got all messages in v2-test'); + + lei_ok qw(convert -o), "mboxrd:$d/from-v2.mboxrd", "$d/v2-test"; + like $lei_err, qr/converted $nc messages/; + is(compare("$d/foo.mboxrd", "$d/from-v2.mboxrd"), 0, + 'convert mboxrd -> v2 ->mboxrd roundtrip') or + diag run_qx([qw(git diff --no-index), + "$d/foo.mboxrd", "$d/from-v2.mboxrd"]); + + lei_ok [qw(convert -F eml -o), "$d/v2-test"], undef, + { 0 => \<<'EOM', %$lei_opt }; +From: f@example.com +To: t@example.com +Subject: append-to-v2-on-convert +Message-ID: +Date: Fri, 02 Oct 1993 00:00:00 +0000 +EOM + like $lei_err, qr/converted 1 messages/, 'only one message added'; + lei_ok qw(q z:0.. -f jsonl --only), "$d/v2-test"; + is(scalar(split(/^/sm, $lei_out)), $nc + 1, + 'got expected number of messages after append convert'); + like $lei_out, qr/append-to-v2-on-convert/; + lei_ok('convert', '-o', "mboxrd:$d/nntp.mboxrd", "nntp://$nntp_host_port/t.v2"); ok(-f "$d/nntp.mboxrd", 'mboxrd created from nntp://');