use v5.10.1;
use parent qw(Exporter PublicInbox::IPC);
use PublicInbox::Eml;
-
+use PublicInbox::Config;
our %IMAPflags2kw = map {; "\\\u$_" => $_ } qw(seen answered flagged draft);
+$IMAPflags2kw{'$Forwarded'} = 'forwarded'; # RFC 5550
-# TODO: trim this down, this is huge
-our @EXPORT = qw(uri_new uri_scheme uri_section
- nn_new nn_for
- imap_uri nntp_url
- cfg_bool cfg_intvl imap_common_init
- );
-
-# avoid exposing deprecated "snews" to users.
-my %SCHEME_MAP = ('snews' => 'nntps');
+our @EXPORT = qw(uri_section imap_uri nntp_uri);
-sub uri_scheme ($) {
- my ($uri) = @_;
- my $scheme = $uri->scheme;
- $SCHEME_MAP{$scheme} // $scheme;
+sub ndump {
+ require Data::Dumper;
+ Data::Dumper->new(\@_)->Useqq(1)->Terse(1)->Dump;
}
# returns the git config section name, e.g [imap "imaps://user@example.com"]
# without the mailbox, so we can share connections between different inboxes
sub uri_section ($) {
my ($uri) = @_;
- uri_scheme($uri) . '://' . $uri->authority;
+ $uri->scheme . '://' . $uri->authority;
+}
+
+sub socks_args ($) {
+ my ($val) = @_;
+ return if ($val // '') eq '';
+ if ($val =~ m!\Asocks5h:// (?: \[ ([^\]]+) \] | ([^:/]+) )
+ (?::([0-9]+))?/*\z!ix) {
+ my ($h, $p) = ($1 // $2, $3 + 0);
+ $h = '127.0.0.1' if $h eq '0';
+ eval { require IO::Socket::Socks } or die <<EOM;
+IO::Socket::Socks missing for socks5h://$h:$p
+EOM
+ return { ProxyAddr => $h, ProxyPort => $p };
+ }
+ die "$val not understood (only socks5h:// is supported)\n";
+}
+
+sub mic_new ($$$$) {
+ my ($self, $mic_arg, $sec, $uri) = @_;
+ my %socks;
+ my $sa = $self->{imap_opt}->{$sec}->{-proxy_cfg} || $self->{-proxy_cli};
+ if ($sa) {
+ my %opt = %$sa;
+ $opt{ConnectAddr} = delete $mic_arg->{Server};
+ $opt{ConnectPort} = delete $mic_arg->{Port};
+ $socks{Socket} = IO::Socket::Socks->new(%opt) or die
+ "E: <$$uri> ".eval('$IO::Socket::Socks::SOCKS_ERROR');
+ }
+ PublicInbox::IMAPClient->new(%$mic_arg, %socks);
}
sub auth_anon_cb { '' }; # for Mail::IMAPClient::Authcallback
# mic_for may prompt the user and store auth info, prepares mic_get
-sub mic_for { # mic = Mail::IMAPClient
+sub mic_for ($$$$) { # mic = Mail::IMAPClient
my ($self, $url, $mic_args, $lei) = @_;
require PublicInbox::URIimap;
my $uri = PublicInbox::URIimap->new($url);
username => $uri->user,
password => $uri->password,
}, 'PublicInbox::GitCredential';
- my $common = $mic_args->{uri_section($uri)} // {};
+ my $sec = uri_section($uri);
+ my $common = $mic_args->{$sec} // {};
# IMAPClient and Net::Netrc both mishandles `0', so we pass `127.0.0.1'
my $host = $cred->{host};
$host = '127.0.0.1' if $host eq '0';
%$common, # may set Starttls, Compress, Debug ....
};
require PublicInbox::IMAPClient;
- my $mic = PublicInbox::IMAPClient->new(%$mic_arg) or
- die "E: <$url> new: $@\n";
-
+ my $mic = mic_new($self, $mic_arg, $sec, $uri) or
+ die "E: <$url> new: $@\n";
# default to using STARTTLS if it's available, but allow
# it to be disabled since I usually connect to localhost
if (!$mic_arg->{Ssl} && !defined($mic_arg->{Starttls}) &&
my $err;
if ($mic->login && $mic->IsAuthenticated) {
# success! keep IMAPClient->new arg in case we get disconnected
- $self->{mic_arg}->{uri_section($uri)} = $mic_arg;
+ $self->{mic_arg}->{$sec} = $mic_arg;
} else {
$err = "E: <$url> LOGIN: $@\n";
if ($cred && defined($cred->{password})) {
$mic;
}
-sub uri_new {
- my ($url) = @_;
- require URI;
-
- # URI::snews exists, URI::nntps does not, so use URI::snews
- $url =~ s!\Anntps://!snews://!i;
- URI->new($url);
-}
-
# Net::NNTP doesn't support CAPABILITIES, yet
sub try_starttls ($) {
my ($host) = @_;
}
sub nn_new ($$$) {
- my ($nn_arg, $nntp_opt, $url) = @_;
- my $nn = Net::NNTP->new(%$nn_arg) or die "E: <$url> new: $!\n";
+ my ($nn_arg, $nntp_opt, $uri) = @_;
+ my $nn;
+ if (defined $nn_arg->{ProxyAddr}) {
+ require PublicInbox::NetNNTPSocks;
+ eval { $nn = PublicInbox::NetNNTPSocks->new_socks(%$nn_arg) };
+ die "E: <$uri> $@\n" if $@;
+ } else {
+ $nn = Net::NNTP->new(%$nn_arg) or die "E: <$uri> new: $!\n";
+ }
# default to using STARTTLS if it's available, but allow
# it to be disabled for localhost/VPN users
try_starttls($nn_arg->{Host})) {
# soft fail by default
$nn->starttls or warn <<"";
-W: <$url> STARTTLS tried and failed (not requested)
+W: <$uri> STARTTLS tried and failed (not requested)
} elsif ($nntp_opt->{starttls}) {
# hard fail if explicitly configured
$nn->starttls or die <<"";
-E: <$url> STARTTLS requested and failed
+E: <$uri> STARTTLS requested and failed
}
} elsif ($nntp_opt->{starttls}) {
$nn->can('starttls') or
- die "E: <$url> Net::NNTP too old for STARTTLS\n";
+ die "E: <$uri> Net::NNTP too old for STARTTLS\n";
$nn->starttls or die <<"";
-E: <$url> STARTTLS requested and failed
+E: <$uri> STARTTLS requested and failed
}
$nn;
}
-sub nn_for ($$$;$) { # nn = Net::NNTP
- my ($self, $url, $nn_args, $lei) = @_;
- my $uri = uri_new($url);
+sub nn_for ($$$$) { # nn = Net::NNTP
+ my ($self, $uri, $nn_args, $lei) = @_;
my $sec = uri_section($uri);
my $nntp_opt = $self->{nntp_opt}->{$sec} //= {};
my $host = $uri->host;
require PublicInbox::GitCredential;
$cred = bless {
url => $sec,
- protocol => uri_scheme($uri),
+ protocol => $uri->scheme,
host => $host,
}, 'PublicInbox::GitCredential';
($u, $p) = split(/:/, $ui, 2);
SSL => $uri->secure, # snews == nntps
%$common, # may Debug ....
};
- my $nn = nn_new($nn_arg, $nntp_opt, $url);
-
+ my $sa = $self->{-proxy_cli};
+ %$nn_arg = (%$nn_arg, %$sa) if $sa;
+ my $nn = nn_new($nn_arg, $nntp_opt, $uri);
if ($cred) {
$cred->fill($lei); # may prompt user here
if ($nn->authinfo($u, $p)) {
push @{$nntp_opt->{-postconn}}, [ 'authinfo', $u, $p ];
} else {
- warn "E: <$url> AUTHINFO $u XXXX failed\n";
+ warn "E: <$uri> AUTHINFO $u XXXX failed\n";
$nn = undef;
}
}
if ($nn->compress) {
push @{$nntp_opt->{-postconn}}, [ 'compress' ];
} else {
- warn "W: <$url> COMPRESS failed\n";
+ warn "W: <$uri> COMPRESS failed\n";
}
} else {
delete $nntp_opt->{compress};
warn <<"";
-W: <$url> COMPRESS not supported by Net::NNTP
+W: <$uri> COMPRESS not supported by Net::NNTP
W: see https://rt.cpan.org/Ticket/Display.html?id=129967 for updates
}
$uri ? $uri->canonical : undef;
}
-my %IS_NNTP = (news => 1, snews => 1, nntp => 1);
-sub nntp_url {
+my %IS_NNTP = (news => 1, snews => 1, nntp => 1, nntps => 1);
+sub nntp_uri {
my ($url) = @_;
- my $uri = uri_new($url);
- return unless $uri && $IS_NNTP{$uri->scheme} && $uri->group;
- $url = $uri->canonical->as_string;
- # nntps is IANA registered, snews is deprecated
- $url =~ s!\Asnews://!nntps://!;
- $url;
+ require PublicInbox::URInntps;
+ my $uri = PublicInbox::URInntps->new($url);
+ $uri && $IS_NNTP{$uri->scheme} && $uri->group ? $uri->canonical : undef;
}
sub cfg_intvl ($$$) {
# flesh out common IMAP-specific data structures
sub imap_common_init ($;$) {
my ($self, $lei) = @_;
+ return unless $self->{imap_order};
$self->{quiet} = 1 if $lei && $lei->{opt}->{quiet};
eval { require PublicInbox::IMAPClient } or
die "Mail::IMAPClient is required for IMAP:\n$@\n";
- eval { require PublicInbox::IMAPTracker } or
+ ($lei || eval { require PublicInbox::IMAPTracker }) or
die "DBD::SQLite is required for IMAP\n:$@\n";
require PublicInbox::URIimap;
my $cfg = $self->{pi_cfg} // $lei->_lei_cfg;
}
my $to = cfg_intvl($cfg, 'imap.timeout', $$uri);
$mic_args->{$sec}->{Timeout} = $to if $to;
+ my $sa = socks_args($cfg->urlmatch('imap.Proxy', $$uri));
+ $self->{imap_opt}->{$sec}->{-proxy_cfg} = $sa if $sa;
for my $k (qw(pollInterval idleInterval)) {
$to = cfg_intvl($cfg, "imap.$k", $$uri) // next;
$self->{imap_opt}->{$sec}->{$k} = $to;
my $mics = {}; # schema://authority => IMAPClient obj
for my $uri (@{$self->{imap_order}}) {
my $sec = uri_section($uri);
- $mics->{$sec} //= mic_for($self, "$sec/", $mic_args, $lei);
+ my $mic = $mics->{$sec} //=
+ mic_for($self, "$sec/", $mic_args, $lei) //
+ die "Unable to continue\n";
next unless $self->isa('PublicInbox::NetWriter');
my $dst = $uri->mailbox // next;
- my $mic = $mics->{$sec};
next if $mic->exists($dst); # already exists
$mic->create($dst) or die "CREATE $dst failed <$uri>: $@";
}
$mics;
}
+# flesh out common NNTP-specific data structures
+sub nntp_common_init ($;$) {
+ my ($self, $lei) = @_;
+ return unless $self->{nntp_order};
+ $self->{quiet} = 1 if $lei && $lei->{opt}->{quiet};
+ eval { require Net::NNTP } or
+ die "Net::NNTP is required for NNTP:\n$@\n";
+ ($lei || eval { require PublicInbox::IMAPTracker }) or
+ die "DBD::SQLite is required for NNTP\n:$@\n";
+ my $cfg = $self->{pi_cfg} // $lei->_lei_cfg;
+ my $nn_args = {}; # scheme://authority => Net::NNTP->new arg
+ for my $uri (@{$self->{nntp_order}}) {
+ my $sec = uri_section($uri);
+ my $args = $nn_args->{$sec} //= {};
+
+ # Debug and Timeout are passed to Net::NNTP->new
+ my $v = cfg_bool($cfg, 'nntp.Debug', $$uri);
+ $args->{Debug} = $v if defined $v;
+ my $to = cfg_intvl($cfg, 'nntp.Timeout', $$uri);
+ $args->{Timeout} = $to if $to;
+ my $sa = socks_args($cfg->urlmatch('nntp.Proxy', $$uri));
+ %$args = (%$args, %$sa) if $sa;
+
+ # Net::NNTP post-connect commands
+ for my $k (qw(starttls compress)) {
+ $v = cfg_bool($cfg, "nntp.$k", $$uri) // next;
+ $self->{nntp_opt}->{$sec}->{$k} = $v;
+ }
+
+ # -watch internal option
+ for my $k (qw(pollInterval)) {
+ $to = cfg_intvl($cfg, "nntp.$k", $$uri) // next;
+ $self->{nntp_opt}->{$sec}->{$k} = $to;
+ }
+ }
+ # make sure we can connect and cache the credentials in memory
+ $self->{nn_arg} = {}; # schema://authority => Net::NNTP->new args
+ my %nn; # schema://authority => Net::NNTP object
+ for my $uri (@{$self->{nntp_order}}) {
+ my $sec = uri_section($uri);
+ $nn{$sec} //= nn_for($self, $uri, $nn_args, $lei);
+ }
+ \%nn; # for optional {nn_cached}
+}
+
sub add_url {
my ($self, $arg) = @_;
- if (my $uri = imap_uri($arg)) {
+ my $uri;
+ if ($uri = imap_uri($arg)) {
push @{$self->{imap_order}}, $uri;
+ } elsif ($uri = nntp_uri($arg)) {
+ push @{$self->{nntp_order}}, $uri;
} else {
push @{$self->{unsupported_url}}, $arg;
}
}
sub errors {
- my ($self) = @_;
+ my ($self, $lei) = @_;
if (my $u = $self->{unsupported_url}) {
return "Unsupported URL(s): @$u";
}
eval { require PublicInbox::IMAPClient } or
die "Mail::IMAPClient is required for IMAP:\n$@\n";
}
+ if ($self->{nntp_order}) {
+ eval { require Net::NNTP } or
+ die "Net::NNTP is required for NNTP:\n$@\n";
+ }
+ my $sa = socks_args($lei ? $lei->{opt}->{proxy} : undef);
+ $self->{-proxy_cli} = $sa if $sa;
undef;
}
sub _imap_do_msg ($$$$$) {
- my ($self, $uri, $uid, $raw, $flags) = @_;
+ my ($self, $url, $uid, $raw, $flags) = @_;
# our target audience expects LF-only, save storage
$$raw =~ s/\r\n/\n/sg;
my $kw = [];
for my $f (split(/ /, $flags)) {
- my $k = $IMAPflags2kw{$f} // next; # TODO: X-Label?
- push @$kw, $k;
+ if (my $k = $IMAPflags2kw{$f}) {
+ push @$kw, $k;
+ } elsif ($f eq "\\Recent") { # not in JMAP
+ } elsif ($f eq "\\Deleted") { # not in JMAP
+ return;
+ } elsif ($self->{verbose}) {
+ warn "# unknown IMAP flag $f <$url/;UID=$uid>\n";
+ }
}
+ @$kw = sort @$kw; # for all UI/UX purposes
my ($eml_cb, @args) = @{$self->{eml_each}};
- $eml_cb->($uri, $uid, $kw, PublicInbox::Eml->new($raw), @args);
+ $eml_cb->($url, $uid, $kw, PublicInbox::Eml->new($raw), @args);
+}
+
+sub run_commit_cb ($) {
+ my ($self) = @_;
+ my $cmt_cb_args = $self->{on_commit} or return;
+ my ($cb, @args) = @$cmt_cb_args;
+ $cb->(@args);
+}
+
+sub _itrk_last ($$;$) {
+ my ($self, $uri, $r_uidval) = @_;
+ return (undef, undef, $r_uidval) unless $self->{incremental};
+ my ($itrk, $l_uid, $l_uidval);
+ if (defined(my $lms = $self->{-lms_ro})) { # LeiMailSync or 0
+ $uri->uidvalidity($r_uidval) if defined $r_uidval;
+ my $x;
+ $l_uid = ($lms && ($x = $lms->location_stats($$uri))) ?
+ $x->{'uid.max'} : undef;
+ # itrk remains undef, lei/store worker writes to
+ # mail_sync.sqlite3
+ } else {
+ $itrk = PublicInbox::IMAPTracker->new($$uri);
+ ($l_uidval, $l_uid) = $itrk->get_last($$uri);
+ }
+ ($itrk, $l_uid, $l_uidval //= $r_uidval);
}
sub _imap_fetch_all ($$$) {
- my ($self, $mic, $uri) = @_;
- my $sec = uri_section($uri);
- my $mbx = $uri->mailbox;
+ my ($self, $mic, $orig_uri) = @_;
+ my $sec = uri_section($orig_uri);
+ my $mbx = $orig_uri->mailbox;
$mic->Clear(1); # trim results history
$mic->examine($mbx) or return "E: EXAMINE $mbx ($sec) failed: $!";
my ($r_uidval, $r_uidnext);
last if $r_uidval && $r_uidnext;
}
$r_uidval //= $mic->uidvalidity($mbx) //
- return "E: $uri cannot get UIDVALIDITY";
+ return "E: $orig_uri cannot get UIDVALIDITY";
$r_uidnext //= $mic->uidnext($mbx) //
- return "E: $uri cannot get UIDNEXT";
- my $itrk = $self->{incremental} ?
- PublicInbox::IMAPTracker->new($$uri) : 0;
- my ($l_uidval, $l_uid) = $itrk ? $itrk->get_last : ();
- $l_uidval //= $r_uidval; # first time
+ return "E: $orig_uri cannot get UIDNEXT";
+ my $expect = $orig_uri->uidvalidity // $r_uidval;
+ return <<EOF if $expect != $r_uidval;
+E: $orig_uri UIDVALIDITY mismatch (got $r_uidval)
+EOF
+
+ my $uri = $orig_uri->clone;
+ my ($itrk, $l_uid, $l_uidval) = _itrk_last($self, $uri, $r_uidval);
+ return <<EOF if $l_uidval != $r_uidval;
+E: $uri UIDVALIDITY mismatch
+E: local=$l_uidval != remote=$r_uidval
+EOF
+ $uri->uidvalidity($r_uidval);
$l_uid //= 0;
- if ($l_uidval != $r_uidval) {
- return "E: $uri UIDVALIDITY mismatch\n".
- "E: local=$l_uidval != remote=$r_uidval";
- }
my $r_uid = $r_uidnext - 1;
- if ($l_uid > $r_uid) {
- return "E: $uri local UID exceeds remote ($l_uid > $r_uid)\n".
- "E: $uri strangely, UIDVALIDLITY matches ($l_uidval)\n";
- }
+ return <<EOF if $l_uid > $r_uid;
+E: $uri local UID exceeds remote ($l_uid > $r_uid)
+E: $uri strangely, UIDVALIDLITY matches ($l_uidval)
+EOF
return if $l_uid >= $r_uid; # nothing to do
$l_uid ||= 1;
my ($mod, $shard) = @{$self->{shard_info} // []};
# I wish "UID FETCH $START:*" could work, but:
# 1) servers do not need to return results in any order
# 2) Mail::IMAPClient doesn't offer a streaming API
- $uids = $mic->search("UID $l_uid:*") or
+ unless ($uids = $mic->search("UID $l_uid:*")) {
+ return if $!{EINTR} && $self->{quit};
return "E: $uri UID SEARCH $l_uid:* error: $!";
+ }
return if scalar(@$uids) == 0;
# RFC 3501 doesn't seem to indicate order of UID SEARCH
local $0 = "UID:$batch $mbx $sec";
my $r = $mic->fetch_hash($batch, $req, 'FLAGS');
unless ($r) { # network error?
+ last if $!{EINTR} && $self->{quit};
$err = "E: $uri UID FETCH $batch error: $!";
last;
}
# messages get deleted, so holes appear
my $per_uid = delete $r->{$uid} // next;
my $raw = delete($per_uid->{$key}) // next;
- _imap_do_msg($self, $uri, $uid, \$raw,
+ _imap_do_msg($self, $$uri, $uid, \$raw,
$per_uid->{FLAGS});
$last_uid = $uid;
last if $self->{quit};
}
last if $self->{quit};
}
+ run_commit_cb($self);
$itrk->update_last($r_uidval, $last_uid) if $itrk;
} until ($err || $self->{quit});
$err;
my ($self, $uri) = @_;
my $sec = uri_section($uri);
# see if caller saved result of imap_common_init
- if (my $cached = $self->{mics_cached}) {
+ my $cached = $self->{mics_cached};
+ if ($cached) {
my $mic = $cached->{$sec};
return $mic if $mic && $mic->IsConnected;
delete $cached->{$sec};
$mic_arg->{Authcallback} = $self->can($cb_name);
}
}
- my $mic = PublicInbox::IMAPClient->new(%$mic_arg);
- $mic && $mic->IsConnected ? $mic : undef;
+ my $mic = mic_new($self, $mic_arg, $sec, $uri);
+ $cached //= {}; # invalid placeholder if no cache enabled
+ $mic && $mic->IsConnected ? ($cached->{$sec} = $mic) : undef;
}
sub imap_each {
local $self->{eml_each} = [ $eml_cb, @args ];
$err = _imap_fetch_all($self, $mic, $uri);
} else {
- $err = "E: not connected: $!";
+ $err = "E: <$uri> not connected: $!";
}
+ die $err if $err && $self->{-can_die};
warn $err if $err;
$mic;
}
+# may used cached auth info prepared by nn_for once
+sub nn_get {
+ my ($self, $uri) = @_;
+ my $sec = uri_section($uri);
+ # see if caller saved result of nntp_common_init
+ my $cached = $self->{nn_cached} // {};
+ my $nn;
+ $nn = delete($cached->{$sec}) and return $nn;
+ my $nn_arg = $self->{nn_arg}->{$sec} or
+ die "BUG: no Net::NNTP->new arg for $sec";
+ my $nntp_opt = $self->{nntp_opt}->{$sec};
+ $nn = nn_new($nn_arg, $nntp_opt, $uri) or return;
+ if (my $postconn = $nntp_opt->{-postconn}) {
+ for my $m_arg (@$postconn) {
+ my ($method, @args) = @$m_arg;
+ $nn->$method(@args) and next;
+ die "E: <$uri> $method failed\n";
+ return;
+ }
+ }
+ $nn;
+}
+
+sub _nntp_fetch_all ($$$) {
+ my ($self, $nn, $uri) = @_;
+ my ($group, $num_a, $num_b) = $uri->group;
+ my $sec = uri_section($uri);
+ my ($nr, $beg, $end) = $nn->group($group);
+ unless (defined($nr)) {
+ my $msg = ndump($nn->message);
+ return "E: GROUP $group <$sec> $msg";
+ }
+
+ # IMAPTracker is also used for tracking NNTP, UID == article number
+ # LIST.ACTIVE can get the equivalent of UIDVALIDITY, but that's
+ # expensive. So we assume newsgroups don't change:
+ my ($itrk, $l_art) = _itrk_last($self, $uri);
+
+ # allow users to specify articles to refetch
+ # cf. https://tools.ietf.org/id/draft-gilman-news-url-01.txt
+ # nntp://example.com/inbox.foo/$num_a-$num_b
+ $beg = $num_a if defined($num_a) && $num_a < $beg;
+ $end = $num_b if defined($num_b) && $num_b < $end;
+ if (defined $l_art) {
+ return if $l_art >= $end; # nothing to do
+ $beg = $l_art + 1;
+ }
+ my ($err, $art, $last_art, $kw); # kw stays undef, no keywords in NNTP
+ unless ($self->{quiet}) {
+ warn "# $uri fetching ARTICLE $beg..$end\n";
+ }
+ my $n = $self->{max_batch};
+ for ($beg..$end) {
+ last if $self->{quit};
+ $art = $_;
+ if (--$n < 0) {
+ run_commit_cb($self);
+ $itrk->update_last(0, $last_art) if $itrk;
+ $n = $self->{max_batch};
+ }
+ my $raw = $nn->article($art);
+ unless (defined($raw)) {
+ my $msg = ndump($nn->message);
+ if ($nn->code == 421) { # pseudo response from Net::Cmd
+ $err = "E: $msg";
+ last;
+ } else { # probably just a deleted message (spam)
+ warn "W: $msg";
+ next;
+ }
+ }
+ $raw = join('', @$raw);
+ $raw =~ s/\r\n/\n/sg;
+ my ($eml_cb, @args) = @{$self->{eml_each}};
+ $eml_cb->($uri, $art, $kw, PublicInbox::Eml->new(\$raw), @args);
+ $last_art = $art;
+ }
+ run_commit_cb($self);
+ $itrk->update_last(0, $last_art) if $itrk;
+ $err;
+}
+
+sub nntp_each {
+ my ($self, $url, $eml_cb, @args) = @_;
+ my $uri = ref($url) ? $url : PublicInbox::URInntps->new($url);
+ my $sec = uri_section($uri);
+ local $0 = $uri->group ." $sec";
+ my $nn = nn_get($self, $uri);
+ return if $self->{quit};
+ my $err;
+ if ($nn) {
+ local $self->{eml_each} = [ $eml_cb, @args ];
+ $err = _nntp_fetch_all($self, $nn, $uri);
+ } else {
+ $err = "E: <$uri> not connected: $!";
+ }
+ die $err if $err && $self->{-can_die};
+ warn $err if $err;
+ $nn;
+}
+
sub new { bless {}, shift };
1;