package PublicInbox::LeiImport;
use strict;
use v5.10.1;
-use parent qw(PublicInbox::IPC);
-use PublicInbox::Eml;
-use PublicInbox::PktOp qw(pkt_do);
+use parent qw(PublicInbox::IPC PublicInbox::LeiInput);
-sub _import_eml { # MboxReader callback
- my ($eml, $sto, $set_kw) = @_;
- $sto->ipc_do('set_eml', $eml, $set_kw ? $sto->mbox_keywords($eml) : ());
+# /^input_/ subs are used by (or override) PublicInbox::LeiInput superclass
+
+sub input_eml_cb { # used by PublicInbox::LeiInput::input_fh
+ my ($self, $eml, $vmd) = @_;
+ my $xoids = $self->{lei}->{ale}->xoids_for($eml);
+ if (my $all_vmd = $self->{all_vmd}) {
+ @$vmd{keys %$all_vmd} = values %$all_vmd;
+ }
+ $self->{lei}->{sto}->ipc_do('set_eml', $eml, $vmd, $xoids);
+}
+
+sub input_mbox_cb { # MboxReader callback
+ my ($eml, $self) = @_;
+ my $vmd;
+ if ($self->{-import_kw}) {
+ my $kw = PublicInbox::MboxReader::mbox_keywords($eml);
+ $vmd = { kw => $kw } if scalar(@$kw);
+ }
+ input_eml_cb($self, $eml, $vmd);
}
-sub import_done_wait { # dwaitpid callback
- my ($arg, $pid) = @_;
- my ($imp, $lei) = @$arg;
- $lei->child_error($?, 'non-fatal errors during import') if $?;
- my $sto = delete $lei->{sto};
- my $wait = $sto->ipc_do('done') if $sto; # PublicInbox::LeiStore::done
- $lei->dclose;
+sub input_maildir_cb { # maildir_each_eml cb
+ my ($f, $kw, $eml, $self) = @_;
+ my $vmd = $self->{-import_kw} ? { kw => $kw } : undef;
+ if ($self->{-mail_sync}) {
+ if ($f =~ m!\A(.+?)/(?:new|cur)/([^/]+)\z!) { # ugh...
+ $vmd->{sync_info} = [ "maildir:$1", \(my $n = $2) ];
+ } else {
+ warn "E: $f was not from a Maildir?\n";
+ }
+ }
+ input_eml_cb($self, $eml, $vmd);
}
-sub import_done { # EOF callback for main daemon
- my ($lei) = @_;
- my $imp = delete $lei->{imp} or return;
- $imp->wq_wait_old(\&import_done_wait, $lei);
+sub input_net_cb { # imap_each / nntp_each
+ my ($url, $uid, $kw, $eml, $self) = @_;
+ my $vmd = $self->{-import_kw} ? { kw => $kw } : undef;
+ $vmd->{sync_info} = [ $url, $uid ] if $self->{-mail_sync};
+ input_eml_cb($self, $eml, $vmd);
}
sub net_merge_complete { # callback used by LeiAuth
my ($self) = @_;
- for my $input (@{$self->{inputs}}) {
- $self->wq_io_do('import_path_url', [], $input);
- }
+ $self->wq_io_do('process_inputs');
$self->wq_close(1);
}
-sub import_start {
- my ($lei) = @_;
- my $self = $lei->{imp};
+sub lei_import { # the main "lei import" method
+ my ($lei, @inputs) = @_;
+ my $sto = $lei->_lei_store(1);
+ $sto->write_prepare($lei);
+ my $self = bless {}, __PACKAGE__;
+ $self->{-import_kw} = $lei->{opt}->{kw} // 1;
+ my $vmd_mod = $self->vmd_mod_extract(\@inputs);
+ return $lei->fail(join("\n", @{$vmd_mod->{err}})) if $vmd_mod->{err};
+ $self->{all_vmd} = $vmd_mod if scalar keys %$vmd_mod;
+ $self->prepare_inputs($lei, \@inputs) or return;
+ $self->{-mail_sync} = $lei->{opt}->{'mail-sync'} // 1;
+
+ $lei->ale; # initialize for workers to read
my $j = $lei->{opt}->{jobs} // scalar(@{$self->{inputs}}) || 1;
if (my $net = $lei->{net}) {
# $j = $net->net_concurrency($j); TODO
+ if ($lei->{opt}->{incremental} // 1) {
+ $net->{incremental} = 1;
+ $net->{-lms_ro} = $lei->_lei_store->search->lms // 0;
+ }
} else {
my $nproc = $self->detect_nproc;
$j = $nproc if $j > $nproc;
}
- my $ops = { '' => [ \&import_done, $lei ] };
+ my $ops = {};
$lei->{auth}->op_merge($ops, $self) if $lei->{auth};
$self->{-wq_nr_workers} = $j // 1; # locked
- my $op = $lei->workers_start($self, 'lei_import', undef, $ops);
- $self->wq_io_do('import_stdin', []) if $self->{0};
+ $lei->{-eml_noisy} = 1;
+ (my $op_c, $ops) = $lei->workers_start($self, 'lei-import', $j, $ops);
+ $lei->{wq1} = $self;
+ $lei->{-err_type} = 'non-fatal';
net_merge_complete($self) unless $lei->{auth};
- while ($op && $op->{sock}) { $op->event_step }
-}
-
-sub call { # the main "lei import" method
- my ($cls, $lei, @inputs) = @_;
- my $sto = $lei->_lei_store(1);
- $sto->write_prepare($lei);
- my ($net, @f, @d);
- $lei->{opt}->{kw} //= 1;
- my $self = $lei->{imp} = bless { inputs => \@inputs }, $cls;
- if ($lei->{opt}->{stdin}) {
- @inputs and return $lei->fail("--stdin and @inputs do not mix");
- $lei->check_input_format or return;
- $self->{0} = $lei->{0};
- }
-
- my $fmt = $lei->{opt}->{'in-format'};
- # e.g. Maildir:/home/user/Mail/ or imaps://example.com/INBOX
- for my $input (@inputs) {
- my $input_path = $input;
- if ($input =~ m!\A(?:imaps?|nntps?|s?news)://!i) {
- require PublicInbox::NetReader;
- $net //= PublicInbox::NetReader->new;
- $net->add_url($input);
- } elsif ($input_path =~ s/\A([a-z0-9]+)://is) {
- my $ifmt = lc $1;
- if (($fmt // $ifmt) ne $ifmt) {
- return $lei->fail(<<"");
---in-format=$fmt and `$ifmt:' conflict
-
- }
- if (-f $input_path) {
- require PublicInbox::MboxLock;
- require PublicInbox::MboxReader;
- PublicInbox::MboxReader->can($ifmt) or return
- $lei->fail("$ifmt not supported");
- } elsif (-d _) {
- require PublicInbox::MdirReader;
- $ifmt eq 'maildir' or return
- $lei->fail("$ifmt not supported");
- } else {
- return $lei->fail("Unable to handle $input");
- }
- } elsif (-f $input) { push @f, $input
- } elsif (-d _) { push @d, $input
- } else { return $lei->fail("Unable to handle $input") }
- }
- if (@f) { $lei->check_input_format(\@f) or return }
- if (@d) { # TODO: check for MH vs Maildir, here
- require PublicInbox::MdirReader;
- }
- $self->{inputs} = \@inputs;
- if ($net) {
- if (my $err = $net->errors) {
- return $lei->fail($err);
- }
- $net->{quiet} = $lei->{opt}->{quiet};
- $lei->{net} = $net;
- require PublicInbox::LeiAuth;
- $lei->{auth} = PublicInbox::LeiAuth->new;
- }
- import_start($lei);
-}
-
-sub ipc_atfork_child {
- my ($self) = @_;
- my $lei = $self->{lei};
- delete $lei->{imp}; # drop circular ref
- $lei->lei_atfork_child;
- $self->SUPER::ipc_atfork_child;
- $lei->{auth}->do_auth_atfork($self) if $lei->{auth};
- undef;
-}
-
-sub _import_fh {
- my ($lei, $fh, $input, $ifmt) = @_;
- my $set_kw = $lei->{opt}->{kw};
- eval {
- if ($ifmt eq 'eml') {
- my $buf = do { local $/; <$fh> } //
- return $lei->child_error(1 << 8, <<"");
-error reading $input: $!
-
- my $eml = PublicInbox::Eml->new(\$buf);
- _import_eml($eml, $lei->{sto}, $set_kw);
- } else { # some mbox (->can already checked in call);
- my $cb = PublicInbox::MboxReader->can($ifmt) //
- die "BUG: bad fmt=$ifmt";
- $cb->(undef, $fh, \&_import_eml, $lei->{sto}, $set_kw);
- }
- };
- $lei->child_error(1 << 8, "$input: $@") if $@;
+ $op_c->op_wait_event($ops);
}
-sub _import_maildir { # maildir_each_eml cb
- my ($f, $kw, $eml, $sto, $set_kw) = @_;
- $sto->ipc_do('set_eml', $eml, $set_kw ? @$kw : ());
+sub _complete_import {
+ my ($lei, @argv) = @_;
+ my $sto = $lei->_lei_store or return;
+ my $lms = $sto->search->lms or return;
+ my $match_cb = $lei->complete_url_prepare(\@argv);
+ map { $match_cb->($_) } $lms->folders;
}
-sub _import_net { # imap_each, nntp_each cb
- my ($url, $uid, $kw, $eml, $sto, $set_kw) = @_;
- $sto->ipc_do('set_eml', $eml, $set_kw ? @$kw : ());
-}
-
-sub import_path_url {
- my ($self, $input) = @_;
- my $lei = $self->{lei};
- my $ifmt = lc($lei->{opt}->{'in-format'} // '');
- # TODO auto-detect?
- if ($input =~ m!\Aimaps?://!i) {
- $lei->{net}->imap_each($input, \&_import_net, $lei->{sto},
- $lei->{opt}->{kw});
- return;
- } elsif ($input =~ m!\A(?:nntps?|s?news)://!i) {
- $lei->{net}->nntp_each($input, \&_import_net, $lei->{sto}, 0);
- return;
- } elsif ($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, $m);
- _import_fh($lei, $mbl->{fh}, $input, $ifmt);
- } elsif (-d _ && (-d "$input/cur" || -d "$input/new")) {
- return $lei->fail(<<EOM) if $ifmt && $ifmt ne 'maildir';
-$input appears to a be a maildir, not $ifmt
-EOM
- PublicInbox::MdirReader::maildir_each_eml($input,
- \&_import_maildir,
- $lei->{sto}, $lei->{opt}->{kw});
- } else {
- $lei->fail("$input unsupported (TODO)");
- }
-}
-
-sub import_stdin {
- my ($self) = @_;
- my $lei = $self->{lei};
- _import_fh($lei, delete $self->{0}, '<stdin>', $lei->{opt}->{'in-format'});
-}
+no warnings 'once';
+*ipc_atfork_child = \&PublicInbox::LeiInput::input_only_atfork_child;
-no warnings 'once'; # the following works even when LeiAuth is lazy-loaded
+# the following works even when LeiAuth is lazy-loaded
*net_merge_all = \&PublicInbox::LeiAuth::net_merge_all;
1;