-# Copyright (C) 2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# front-end for the "lei convert" sub-command
use strict;
use v5.10.1;
use parent qw(PublicInbox::IPC PublicInbox::LeiInput);
-use PublicInbox::Eml;
-use PublicInbox::LeiStore;
use PublicInbox::LeiOverview;
+use PublicInbox::DS;
-sub mbox_cb { # MboxReader callback used by PublicInbox::LeiInput::input_fh
+# /^input_/ subs are used by PublicInbox::LeiInput
+
+sub input_mbox_cb { # MboxReader callback
my ($eml, $self) = @_;
my $kw = PublicInbox::MboxReader::mbox_keywords($eml);
$eml->header_set($_) for qw(Status X-Status);
$self->{wcb}->(undef, { kw => $kw }, $eml);
}
-sub eml_cb { # used by PublicInbox::LeiInput::input_fh
+sub input_eml_cb { # used by PublicInbox::LeiInput::input_fh
my ($self, $eml) = @_;
- $self->{wcb}->(undef, { kw => [] }, $eml);
-}
-
-sub net_cb { # callback for ->imap_each, ->nntp_each
- my (undef, undef, $kw, $eml, $self) = @_; # @_[0,1]: url + uid ignored
- $self->{wcb}->(undef, { kw => $kw }, $eml);
+ $self->{wcb}->(undef, {}, $eml);
}
-sub mdir_cb {
- my ($f, $kw, $eml, $self) = @_;
+sub input_maildir_cb {
+ my (undef, $kw, $eml, $self) = @_; # $_[0] $filename ignored
$self->{wcb}->(undef, { kw => $kw }, $eml);
}
-sub do_convert { # via wq_do
+sub process_inputs { # via wq_do
my ($self) = @_;
+ local $PublicInbox::DS::in_loop = 0; # force synchronous dwaitpid
+ $self->SUPER::process_inputs;
my $lei = $self->{lei};
- my $ifmt = $lei->{opt}->{'in-format'};
- if (my $stdin = delete $self->{0}) {
- $self->input_fh($ifmt, $stdin, '<stdin>');
- }
- for my $input (@{$self->{inputs}}) {
- my $ifmt = lc($ifmt // '');
- if ($input =~ m!\Aimaps?://!) {
- $lei->{net}->imap_each($input, \&net_cb, $self);
- next;
- } elsif ($input =~ m!\A(?:nntps?|s?news)://!) {
- $lei->{net}->nntp_each($input, \&net_cb, $self);
- next;
- } elsif ($input =~ s!\A([a-z0-9]+):!!i) {
- $ifmt = lc $1;
- }
- if (-f $input) {
- my $m = $lei->{opt}->{'lock'} //
- ($ifmt eq 'eml' ? ['none'] :
- PublicInbox::MboxLock->defaults);
- my $mbl = PublicInbox::MboxLock->acq($input, 0, $m);
- $self->input_fh($ifmt, $mbl->{fh}, $input);
- } elsif (-d _) {
- PublicInbox::MdirReader::maildir_each_eml($input,
- \&mdir_cb, $self);
- } else {
- die "BUG: $input unhandled"; # should've failed earlier
- }
- }
delete $lei->{1};
delete $self->{wcb}; # commit
+ my $nr_w = delete($lei->{-nr_write}) // 0;
+ my $d = (delete($lei->{-nr_seen}) // 0) - $nr_w;
+ $d = $d ? " ($d duplicates)" : '';
+ $lei->qerr("# converted $nr_w messages$d");
}
sub lei_convert { # the main "lei convert" method
my ($lei, @inputs) = @_;
$lei->{opt}->{kw} //= 1;
$lei->{opt}->{dedupe} //= 'none';
- my $self = $lei->{cnv} = bless {}, __PACKAGE__;
+ my $self = bless {}, __PACKAGE__;
my $ovv = PublicInbox::LeiOverview->new($lei, 'out-format');
$lei->{l2m} or return
- $lei->fail("output not specified or is not a mail destination");
- $lei->{opt}->{augment} = 1 unless $ovv->{dst} eq '/dev/stdout';
+ $lei->fail('--output unspecified or is not a mail destination');
+ my $devfd = $lei->path_to_fd($ovv->{dst}) // return;
+ $lei->{opt}->{augment} = 1 if $devfd < 0;
$self->prepare_inputs($lei, \@inputs) or return;
- my $op = $lei->workers_start($self, 'lei_convert', 1);
- $self->wq_io_do('do_convert', []);
- $self->wq_close(1);
- while ($op && $op->{sock}) { $op->event_step }
+ # n.b. {net} {auth} is handled by l2m worker
+ my ($op_c, $ops) = $lei->workers_start($self, 1);
+ $lei->{wq1} = $self;
+ $self->wq_io_do('process_inputs', []);
+ $self->wq_close;
+ $lei->wait_wq_events($op_c, $ops);
}
sub ipc_atfork_child {
my ($self) = @_;
my $lei = $self->{lei};
- $lei->lei_atfork_child;
+ $lei->_lei_atfork_child;
my $l2m = delete $lei->{l2m};
if (my $net = $lei->{net}) { # may prompt user once
$net->{mics_cached} = $net->imap_common_init($lei);
$net->{nn_cached} = $net->nntp_common_init($lei);
}
- $SIG{__WARN__} = PublicInbox::Eml::warn_ignore_cb();
$l2m->pre_augment($lei);
$l2m->do_augment($lei);
$l2m->post_augment($lei);