X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FLeiImport.pm;h=dbf655b6f3fc690f8e39f41de8b24740b2d6aded;hb=a00b7214f767191580455b3895e6186c2a72febb;hp=a63bfdfd7cea49040f63791a79d3da2d082d01fd;hpb=8600c999da4786d2297ebbf44aa0618461c2f3cf;p=public-inbox.git diff --git a/lib/PublicInbox/LeiImport.pm b/lib/PublicInbox/LeiImport.pm index a63bfdfd..dbf655b6 100644 --- a/lib/PublicInbox/LeiImport.pm +++ b/lib/PublicInbox/LeiImport.pm @@ -5,122 +5,86 @@ package PublicInbox::LeiImport; use strict; use v5.10.1; -use parent qw(PublicInbox::IPC); -use PublicInbox::MboxReader; -use PublicInbox::Eml; -use PublicInbox::InboxWritable qw(eml_from_path); -use PublicInbox::PktOp; +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); + $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, $vmd); +} + +sub input_maildir_cb { # maildir_each_eml cb + my ($f, $kw, $eml, $self) = @_; + input_eml_cb($self, $eml, $self->{-import_kw} ? { kw => $kw } : undef); +} + +sub input_net_cb { # imap_each, nntp_each cb + my ($url, $uid, $kw, $eml, $self) = @_; + input_eml_cb($self, $eml, $self->{-import_kw} ? { kw => $kw } : undef); } sub import_done_wait { # dwaitpid callback my ($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} // return $lei->fail('BUG: {sto} gone'); + my $wait = $sto->ipc_do('done'); # PublicInbox::LeiStore::done $lei->dclose; } sub import_done { # EOF callback for main daemon my ($lei) = @_; - my $imp = delete $lei->{imp} or return; + my $imp = delete $lei->{imp} // return $lei->fail('BUG: {imp} gone'); $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 {}, $cls; - if (my @f = grep { -f } @argv && !$fmt) { - return $lei->fail("--format unset for regular files:\n@f"); - } - $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('input_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; - $self->SUPER::ipc_atfork_child; -} - -sub _import_fh { - my ($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: $! - - 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 - - $cb->(undef, $fh, \&_import_eml, $lei->{sto}, $set_kw); - } - }; - $lei->child_error(1 >> 8, ": $@") if $@; -} - -sub _import_maildir { # maildir_each_file cb - my ($f, $sto, $set_kw) = @_; - $sto->ipc_do('set_eml_from_maildir', $f, $set_kw); -} - -sub import_path_url { - my ($self, $x) = @_; - my $lei = $self->{lei}; - # 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, $x); - } elsif (-d _ && (-d "$x/cur" || -d "$x/new")) { - require PublicInbox::LeiToMail; - PublicInbox::LeiToMail::maildir_each_file($x, - \&_import_maildir, - $lei->{sto}, $lei->{opt}->{kw}); +sub lei_import { # the main "lei import" method + my ($lei, @inputs) = @_; + my $sto = $lei->_lei_store(1); + $sto->write_prepare($lei); + my $self = bless {}, __PACKAGE__; + $self->{-import_kw} = $lei->{opt}->{kw} // 1; + $self->prepare_inputs($lei, \@inputs) or return; + $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 { - $lei->fail("$x unsupported (TODO)"); + 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_c, $ops) = $lei->workers_start($self, 'lei_import', $j, $ops); + $lei->{imp} = $self; + net_merge_complete($self) unless $lei->{auth}; + $op_c->op_wait_event($ops); } -sub import_stdin { - my ($self) = @_; - _import_fh($self->{lei}, $self->{0}, ''); -} +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;