X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FLeiImport.pm;h=21af28a3a79c647df2cf0b6dafa07d7e401e7efb;hb=5be0cb101bab44167a78af7a2d167f254c95bdb3;hp=2b2dc2f7ecfe5134c5abe605dae08285cda32b46;hpb=0727032b33a7dc3b5ac4c63e267a12df244ea650;p=public-inbox.git

diff --git a/lib/PublicInbox/LeiImport.pm b/lib/PublicInbox/LeiImport.pm
index 2b2dc2f7..21af28a3 100644
--- a/lib/PublicInbox/LeiImport.pm
+++ b/lib/PublicInbox/LeiImport.pm
@@ -5,20 +5,32 @@
 package PublicInbox::LeiImport;
 use strict;
 use v5.10.1;
-use parent qw(PublicInbox::IPC);
-use PublicInbox::MboxReader;
+use parent qw(PublicInbox::IPC PublicInbox::LeiInput);
 use PublicInbox::Eml;
+use PublicInbox::PktOp qw(pkt_do);
 
-sub _import_eml { # MboxReader callback
-	my ($eml, $sto, $set_kw) = @_;
-	$sto->ipc_do('set_eml', $eml, $set_kw ? $sto->mbox_keywords($eml) : ());
+sub eml_cb { # used by PublicInbox::LeiInput::input_fh
+	my ($self, $eml, $vmd) = @_;
+	my $xoids = $self->{lei}->{ale}->xoids_for($eml);
+	$self->{lei}->{sto}->ipc_do('set_eml', $eml, $vmd, $xoids);
+}
+
+sub mbox_cb { # MboxReader callback used by PublicInbox::LeiInput::input_fh
+	my ($eml, $self) = @_;
+	my $vmd;
+	if ($self->{-import_kw}) {
+		my $kw = PublicInbox::MboxReader::mbox_keywords($eml);
+		$vmd = { kw => $kw } if scalar(@$kw);
+	}
+	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 $ign = $lei->{sto}->ipc_do('done'); # PublicInbox::LeiStore::done
+	my $sto = delete $lei->{sto};
+	my $wait = $sto->ipc_do('done') if $sto; # PublicInbox::LeiStore::done
 	$lei->dclose;
 }
 
@@ -28,85 +40,96 @@ sub import_done { # EOF callback for main daemon
 	$imp->wq_wait_old(\&import_done_wait, $lei);
 }
 
-sub call { # the main "lei import" method
-	my ($cls, $lei, @argv) = @_;
-	my $sto = $lei->_lei_store(1);
-	$sto->write_prepare($lei);
-	$lei->{opt}->{kw} //= 1;
-	my $fmt = $lei->{opt}->{'format'};
-	my $self = $lei->{imp} = bless {}, $cls;
-	return $lei->fail('--format unspecified') if !$fmt;
-	$self->{0} = $lei->{0} if $lei->{opt}->{stdin};
-	my $ops = {
-		'!' => [ $lei->can('fail_handler'), $lei ],
-		'x_it' => [ $lei->can('x_it'), $lei ],
-		'child_error' => [ $lei->can('child_error'), $lei ],
-		'' => [ \&import_done, $lei ],
-	};
-	($lei->{pkt_op_c}, $lei->{pkt_op_p}) = PublicInbox::PktOp->pair($ops);
-	my $j = $lei->{opt}->{jobs} // scalar(@argv) || 1;
-	my $nproc = $self->detect_nproc;
-	$j = $nproc if $j > $nproc;
-	$self->wq_workers_start('lei_import', $j, $lei->oldset, {lei => $lei});
-	my $op = delete $lei->{pkt_op_c};
-	delete $lei->{pkt_op_p};
-	$self->wq_io_do('import_stdin', []) if $self->{0};
-	for my $x (@argv) {
-		$self->wq_io_do('import_path_url', [], $x);
+sub net_merge_complete { # callback used by LeiAuth
+	my ($self) = @_;
+	for my $input (@{$self->{inputs}}) {
+		$self->wq_io_do('import_path_url', [], $input);
 	}
 	$self->wq_close(1);
-	$lei->event_step_init; # wait for shutdowns
-	if ($lei->{oneshot}) {
-		while ($op->{sock}) { $op->event_step }
-	}
 }
 
-sub ipc_atfork_child {
-	my ($self) = @_;
-	$self->{lei}->lei_atfork_child;
-	$self->SUPER::ipc_atfork_child;
+sub import_start {
+	my ($lei) = @_;
+	my $self = $lei->{imp};
+	$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
+	} else {
+		my $nproc = $self->detect_nproc;
+		$j = $nproc if $j > $nproc;
+	}
+	my $ops = { '' => [ \&import_done, $lei ] };
+	$lei->{auth}->op_merge($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 $self->{0};
+	net_merge_complete($self) unless $lei->{auth};
+	while ($op && $op->{sock}) { $op->event_step }
 }
 
-sub _import_fh {
-	my ($lei, $fh, $x) = @_;
-	my $set_kw = $lei->{opt}->{kw};
-	my $fmt = $lei->{opt}->{'format'};
-	eval {
-		if ($fmt eq 'eml') {
-			my $buf = do { local $/; <$fh> } //
-				return $lei->child_error(1 >> 8, <<"");
-		error reading $x: $!
+sub lei_import { # the main "lei import" method
+	my ($lei, @inputs) = @_;
+	my $sto = $lei->_lei_store(1);
+	$sto->write_prepare($lei);
+	my $self = $lei->{imp} = bless {}, __PACKAGE__;
+	$self->{-import_kw} = $lei->{opt}->{kw} // 1;
+	$self->prepare_inputs($lei, \@inputs) or return;
+	import_start($lei);
+}
 
-			my $eml = PublicInbox::Eml->new(\$buf);
-			_import_eml($eml, $lei->{sto}, $set_kw);
-		} else { # some mbox
-			my $cb = PublicInbox::MboxReader->can($fmt);
-			$cb or return $lei->child_error(1 >> 8, <<"");
-	--format $fmt unsupported for $x
+sub _import_maildir { # maildir_each_eml cb
+	my ($f, $kw, $eml, $sto, $set_kw) = @_;
+	$sto->ipc_do('set_eml', $eml, $set_kw ? { kw => $kw }: ());
+}
 
-			$cb->(undef, $fh, \&_import_eml, $lei->{sto}, $set_kw);
-		}
-	};
-	$lei->child_error(1 >> 8, "<stdin>: $@") if $@;
+sub _import_net { # imap_each, nntp_each cb
+	my ($url, $uid, $kw, $eml, $sto, $set_kw) = @_;
+	$sto->ipc_do('set_eml', $eml, $set_kw ? { kw => $kw } : ());
 }
 
 sub import_path_url {
-	my ($self, $x) = @_;
+	my ($self, $input) = @_;
 	my $lei = $self->{lei};
+	my $ifmt = lc($lei->{opt}->{'in-format'} // '');
 	# TODO auto-detect?
-	if (-f $x) {
-		open my $fh, '<', $x or return $lei->child_error(1 >> 8, <<"");
-unable to open $x: $!
-
-		_import_fh($lei, $fh, $x);
+	if ($input =~ m!\Aimaps?://!i) {
+		$lei->{net}->imap_each($input, \&_import_net, $lei->{sto},
+					$self->{-import_kw});
+		return;
+	} elsif ($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);
+		$self->input_fh($ifmt, $mbl->{fh}, $input);
+	} elsif (-d _ && (-d "$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}, $self->{-import_kw});
 	} else {
-		$lei->fail("$x unsupported (TODO)");
+		$lei->fail("$input unsupported (TODO)");
 	}
 }
 
 sub import_stdin {
 	my ($self) = @_;
-	_import_fh($self->{lei}, $self->{0}, '<stdin>');
+	my $lei = $self->{lei};
+	my $in = delete $self->{0};
+	$self->input_fh($lei->{opt}->{'in-format'}, $in, '<stdin>');
 }
 
+no warnings 'once';
+*ipc_atfork_child = \&PublicInbox::LeiInput::input_only_atfork_child;
+
+# the following works even when LeiAuth is lazy-loaded
+*net_merge_all = \&PublicInbox::LeiAuth::net_merge_all;
 1;