major update

build/perl_modules_req.txt

+IPC::Shareable 1.13
+Crypt::SSLeay 0.72
+Crypt::OpenSSL::Guess
+Crypt::OpenSSL::Random
+Crypt::OpenSSL::Bignum
+Crypt::OpenSSL::RSA
+AnyEvent 7.17
 Path::Class
 ExtUtils::CBuilder
 Imager::File::PNG 0.99|--configure-args="--libpath=/opt/thirdlane/perl_lib/local/usr/lib --incpath=/opt/thirdlane/perl_lib/local/usr/include"
-AnyEvent 7.17|--notest|--force
 Module::CoreList
 Filter::Crypto::CryptFile 2.09
-Crypt::OpenSSL::Guess
 Net::SSLeay
 CryptX 0.044
 Crypt::Blowfish
@@ -14,10 +19,7 @@ Crypt::Password 0.28|--notest|--force
 Crypt::Primes 0.50
 Crypt::RC4 2.02
 Crypt::Random 1.25
-Crypt::OpenSSL::RSA
-Crypt::OpenSSL::Bignum
 UUID 0.28
-Crypt::SSLeay
 Compress::Raw::Zlib 2.087|--notest|--force
 DBD::mysql
 Convert::ASN1 0.27
@@ -45,7 +47,6 @@ Text::QRCode 0.05
 HTML::QRCode 0.01
 Imager::QRCode 0.035
 Async::Interrupt 1.25
-IPC::Shareable 0.61
 B::Lint 1.20|--notest|--force
 B::FindAmpersand 0.04|--notest|--force
 Devel::SawAmpersand 0.33|--notest|--force
@@ -108,7 +109,6 @@ CPAN::Meta::Requirements 2.140
 CPAN::DistnameInfo 0.12
 YAML::Tiny 1.70
 File::Copy::Recursive 0.38
-AnyEvent 7.04
 AnyEvent::DBI 2.2
 AnyEvent::HTTP 2.15
 App::cpanminus 1.5021

build/test_net_ssleay.pl

+#!/usr/bin/env perl
+
+use Net::SSLeay qw(die_now die_if_ssl_error get_https post_https sslcat make_headers make_form);
+Net::SSLeay::load_error_strings();
+Net::SSLeay::SSLeay_add_ssl_algorithms();    # Important!
+Net::SSLeay::ENGINE_load_builtin_engines();  # If you want built-in engines
+Net::SSLeay::ENGINE_register_all_complete(); # If you want built-in engines
+Net::SSLeay::randomize();
+ 
+($page) = get_https('www.bacus.pt', 443, '/');                 # Case 1

opt/thirdlane/perl_lib/local/dist/lib/perl5/IPC/Shareable/SharedMem.pm

 package IPC::Shareable::SharedMem;
 
+use warnings;
 use strict;
-use constant DEBUGGING => ($ENV{SHM_DEBUG} or 0);
+
+use Carp qw(carp croak confess);
 use IPC::SysV qw(IPC_RMID);
 
-my $Def_Size = 1024;
-
-sub _trace {
-    require Carp;
-    require Data::Dumper;
-    my $caller = '    ' . (caller(1))[3] . " called with:\n";
-    my $i = -1;
-    my @msg = map {
-        ++$i;
-        '        ' . Data::Dumper->Dump( [ $_ ] => [ "\_[$i]" ]);
-    }  @_;
-    Carp::carp "IPC::SharedMem debug:\n", $caller, @msg;
-}
+our $VERSION = '1.13';
 
-sub _debug {
-    require Carp;
-    require Data::Dumper;
-    local $Data::Dumper::Terse = 1;
-    my $caller = '    ' . (caller(1))[3] . " tells us that:\n";
-    my @msg = map { '        ' . Data::Dumper::Dumper($_) } @_;
-    Carp::carp "IPC::SharedMem debug:\n", $caller, @msg;
-};
+use constant DEBUGGING => ($ENV{SHM_DEBUG} or 0);
+
+my $default_size = 1024;
 
 sub default_size {
-    _trace @_                                                   if DEBUGGING;
     my $class = shift;
-    $Def_Size = shift if @_;
-    return $Def_Size;
+    $default_size = shift if @_;
+    return $default_size;
 }
 
 sub new {
-    _trace @_                                                   if DEBUGGING;
-    my($class, $key, $size, $flags) = @_;
+    my($class, $key, $size, $flags, $type) = @_;
+
     defined $key or do {
-        require Carp;
-        Carp::croak "usage: IPC::SharedMem->new(KEY, [ SIZE,  [ FLAGS ] ])";
+        confess "usage: IPC::SharedMem->new(KEY, [ SIZE,  [ FLAGS ] ])";
     };
-    $size  ||= $Def_Size;
+
+    $size  ||= $default_size;
     $flags ||= 0;
-    
-    _debug "calling shmget() on ", $key, $size, $flags          if DEBUGGING;
+
     my $id = shmget($key, $size, $flags);
+
     defined $id or do {
-        require Carp;
-        Carp::carp "IPC::Shareable::SharedMem: shmget: $!\n";
+        if ($! =~ /File exists/){
+            croak "\nERROR: IPC::Shareable::SharedMem: shmget $key: $!\n\n" .
+                  "Are you using exclusive, but trying to create multiple " .
+                  "instances?\n\n";
+        }
         return undef;
     };
 
     my $sh = {
         _id    => $id,
+        _key   => $key,
         _size  => $size,
         _flags => $flags,
+        _type  => $type,
     };
-    
+
     return bless $sh => $class;
 }
-
 sub id {
-    _trace @_                                                   if DEBUGGING;
     my $self = shift;
 
     $self->{_id} = shift if @_;
     return $self->{_id};
 }
+sub key {
+    my $self = shift;
 
+    $self->{_key} = shift if @_;
+    return $self->{_key};
+}
 sub flags {
-    _trace @_                                                   if DEBUGGING;
     my $self = shift;
 
     $self->{_flags} = shift if @_;
     return $self->{_flags};
 }
-
 sub size {
-    _trace @_                                                   if DEBUGGING;
     my $self = shift;
 
     $self->{_size} = shift if @_;
     return $self->{_size};
 }
+sub type {
+    my $self = shift;
 
+    $self->{_type} = shift if @_;
+    return $self->{_type};
+}
 sub shmwrite {
-    _trace @_                                                   if DEBUGGING;
     my($self, $data) = @_;
-
-    _debug "calling shmwrite() on ", $self->{_id}, $data,
-                                     0, $self->{_size}          if DEBUGGING;
     return shmwrite($self->{_id}, $data, 0, $self->{_size});
 }
-
 sub shmread {
-    _trace @_                                                   if DEBUGGING;
     my $self = shift;
 
     my $data = '';
-    _debug "calling shread() on ", $self->{_id}, $data,
-                                   0, $self->{_size}            if DEBUGGING;
     shmread($self->{_id}, $data, 0, $self->{_size}) or return;
-    _debug "got ", $data, " from shm segment $self->{_id}"      if DEBUGGING;
     return $data;
 }
-
 sub remove {
-    _trace @_                                                   if DEBUGGING;
-    my $self = shift;
-    my $op = shift;
+    my $to_remove = shift;
+
+    my $id;
+
+    if (ref $to_remove eq __PACKAGE__){
+        $id = $to_remove->{_id};
+    }
+
     my $arg = 0;
 
-    return shmctl($self->{_id}, IPC_RMID, $arg);
+    my $ret = shmctl($id, IPC_RMID, $arg);
+    return $ret;
 }
 
 1;
@@ -121,6 +111,11 @@ sub remove {
 
 IPC::Shareable::SharedMem - Object oriented interface to shared memory
 
+=for html
+<a href="https://github.com/stevieb9/ipc-shareable/actions"><img src="https://github.com/stevieb9/ipc-shareable/workflows/CI/badge.svg"/></a>
+<a href='https://coveralls.io/github/stevieb9/ipc-shareable?branch=master'><img src='https://coveralls.io/repos/stevieb9/ipc-shareable/badge.svg?branch=master&service=github' alt='Coverage Status' /></a>
+
+
 =head1 SYNOPSIS
 
  *** No public interface ***
@@ -128,9 +123,7 @@ IPC::Shareable::SharedMem - Object oriented interface to shared memory
 =head1 WARNING
 
 This module is not intended for public consumption.  It is used
-internally by IPC::Shareable to access shared memory.  It will
-probably be replaced soon by IPC::ShareLite or IPC::SharedMem (when
-someone writes it).
+internally by IPC::Shareable to access shared memory.
 
 =head1 DESCRIPTION
 
@@ -144,4 +137,4 @@ Ben Sugars (bsugars@canoe.ca)
 
 =head1 SEE ALSO
 
-IPC::Shareable, IPC::SharedLite
+L<IPC::Shareable>, L<IPC::ShareLite>

opt/thirdlane/perl_lib/local/dist/lib/perl5/IPC/ipc.pl

+use warnings;
+use strict;
+use feature 'say';
+
+use Script::Singleton warn => 1;
+
+sleep 10;

opt/thirdlane/perl_lib/local/dist/lib/perl5/Mock/Sub/Child.pm

+package Mock::Sub::Child;
+use 5.006;
+use strict;
+use warnings;
+
+use Carp qw(confess);
+use Scalar::Util qw(weaken);
+
+our $VERSION = '1.09';
+
+sub new {
+    my $self = bless {}, shift;
+    %{ $self } = @_;
+
+    if ($self->{side_effect}){
+        $self->_check_side_effect($self->{side_effect});
+    }
+    return $self;
+}
+sub _mock {
+    my $self = shift;
+
+    # throw away the sub name if it's sent in and we're not called
+    # by Mock::Sub::mock()
+
+    my $sub_passed_in;
+    if ($_[0] && $_[0] =~ /::/){
+        $sub_passed_in = 1;
+    }
+
+    my $caller = (caller(1))[3] || '';
+    
+    if ($caller ne 'Mock::Sub::mock' && $sub_passed_in){
+        undef @_;
+        if(ref($self) eq 'Mock::Sub::Child' && ! $self->{name}){
+            confess "can't call mock() on a child object before it is already " .
+                  "initialized with the parent mock object. ";
+        }
+    }
+
+    if ($caller ne 'Mock::Sub::mock' && $caller ne 'Mock::Sub::Child::remock'){
+        confess "the _mock() method is not a public API call. For re-mocking " .
+              "an existing sub in an existing sub object, use remock().\n";
+    }
+
+    my $sub = $self->name || shift;
+
+    my %p = @_;
+    for (keys %p){
+        $self->{$_} = $p{$_};
+    }
+
+    if ($sub !~ /::/) {
+        my $core_sub = "CORE::" . $sub;
+
+        if (defined &$core_sub && ${^GLOBAL_PHASE} eq 'START') {
+            warn "WARNING! we're attempting to override a global core " .
+                 "function. You will NOT be able to restore functionality " .
+                 "to this function.";
+
+            $sub = "CORE::GLOBAL::" . $sub;
+        }
+        else {
+            $sub = "main::$sub" if $sub !~ /::/;
+        }
+    }
+
+    my $fake;
+
+    if (! exists &$sub && $sub !~ /CORE::GLOBAL/) {
+        $fake = 1;
+        if (! $self->_no_warn) {
+            warn "\n\nWARNING!: we've mocked a non-existent subroutine. ".
+                    "the specified sub does not exist.\n\n";
+        }
+    }
+
+    $self->_check_side_effect($self->{side_effect});
+
+    if (defined $self->{return_value}){
+        push @{ $self->{return} }, $self->{return_value};
+    }
+
+    $self->{name} = $sub;
+    $self->{orig} = \&$sub if ! $fake;
+
+    $self->{called_count} = 0;
+
+    {
+        no strict 'refs';
+        no warnings 'redefine';
+
+        my $mock = $self;
+        weaken $mock;
+
+        *$sub = sub {
+
+            @{ $mock->{called_with} } = @_;
+            ++$mock->{called_count};
+
+            if ($mock->{side_effect}) {
+                if (wantarray){
+                    my @effect = $mock->{side_effect}->(@_);
+                    return @effect if @effect;
+                }
+                else {
+                    my $effect = $mock->{side_effect}->(@_);
+                    return $effect if defined $effect;
+                }
+            }
+
+            return if ! defined $mock->{return};
+
+            if ($mock->{return}[0] && $mock->{return}[0] eq 'params'){
+                return ! wantarray ? $_[0] : @_;
+            }
+            else {
+                return ! wantarray && @{ $mock->{return} } == 1
+                    ? $mock->{return}[0]
+                    : @{ $mock->{return} };
+            }
+        };
+    }
+    $self->{state} = 1;
+
+    return $self;
+}
+sub remock {
+    shift->_mock(@_);
+}
+sub unmock {
+    my $self = shift;
+    my $sub = $self->{name};
+
+    {
+        no strict 'refs';
+        no warnings 'redefine';
+
+        if (defined $self->{orig} && $sub !~ /CORE::GLOBAL/) {
+            *$sub = \&{ $self->{orig} };
+        }
+        else {
+            undef *$sub if $self->{name};
+        }
+    }
+
+    $self->{state} = 0;
+    $self->reset;
+}
+sub called {
+    return shift->called_count ? 1 : 0;
+}
+sub called_count {
+    return shift->{called_count} || 0;
+}
+sub called_with {
+    my $self = shift;
+    if (! $self->called){
+        confess "\n\ncan't call called_with() before the mocked sub has " .
+            "been called. ";
+    }
+    return @{ $self->{called_with} };
+}
+sub name {
+    return shift->{name};  
+}
+sub reset {
+    for (qw(side_effect return_value return called called_count called_with)){
+        delete $_[0]->{$_};
+    }
+}
+sub return_value {
+    my $self = shift;
+    @{ $self->{return} } = @_;
+}
+sub side_effect {
+    $_[0]->_check_side_effect($_[1]);
+    $_[0]->{side_effect} = $_[1];
+}
+sub _check_side_effect {
+    if (defined $_[1] && ref $_[1] ne 'CODE') {
+        confess "\n\nside_effect parameter must be a code reference. ";
+    }
+}
+sub mocked_state {
+    return shift->{state};
+}
+sub _no_warn {
+    return $_[0]->{no_warnings};
+}
+sub DESTROY {
+    $_[0]->unmock;
+}
+sub _end {}; # vim fold placeholder
+
+__END__
+
+=head1 NAME
+
+Mock::Sub::Child - Provides for Mock::Sub
+
+=head1 METHODS
+
+Please refer to the C<Mock::Sub> parent module for full documentation. The
+descriptions here are just a briefing.
+
+=head2 new
+
+This method can only be called by the parent C<Mock::Sub> module.
+
+=head2 called
+
+Returns bool whether the mocked sub has been called yet.
+
+=head2 called_count
+
+Returns an integer representing the number of times the mocked sub has been
+called.
+
+=head2 called_with
+
+Returns a list of arguments the mocked sub was called with.
+
+=head2 mock
+
+This method should only be called by the parent mock object. You shouldn't be
+calling this.
+
+=head2 remock
+
+Re-mocks an unmocked sub back to the same subroutine it was originally mocked
+with.
+
+=head2 mocked_state
+
+Returns bool whether the sub the object represents is currently mocked or not.
+
+=head2 name
+
+Returns the name of the sub this object is mocking.
+
+=head2 return_value
+
+Send in any values (list or scalar) that you want the mocked sub to return when
+called.
+
+=head2 side_effect
+
+Send in a code reference with any actions you want the mocked sub to perform
+after it's been called.
+
+=head2 reset
+
+Resets all state of the object back to default (does not unmock the sub).
+
+=head2 unmock
+
+Restores original functionality of the mocked sub, and calls C<reset()> on the
+object.
+
+=cut
+1;
+

opt/thirdlane/perl_lib/local/dist/lib/perl5/x86_64-linux-thread-multi/AnyEvent/DNS.pm

@@ -47,14 +47,29 @@ our @DNS_FALLBACK; # some public dns servers as fallback
 
    my $ipv4 = $prep->(
       ["08080808", "08080404"], # 8.8.8.8, 8.8.4.4 - google public dns
-#      ["d1f40003", "d1f30004"], # v209.244.0.3/4 - resolver1/2.level3.net - status unknown
-      ["04020201", "04020203", "04020204", "04020205", "04020206"], # v4.2.2.1/3/4/5/6 - vnsc-pri.sys.gtei.net - effectively public
-      ["cdd22ad2", "4044c8c8"], # 205.210.42.205, 64.68.200.200 - cache1/2.dnsresolvers.com - verified public
-#      ["8d010101"], # 141.1.1.1 - cable&wireless - status unknown
+      ["01010101", "01000001"], # 1.1.1.1, 1.0.0.1 - cloudflare public dns
+      ["50505050", "50505151"], # 80.80.80.80, 80.80.81.81 - freenom.world
+##      ["d1f40003", "d1f30004"], # v209.244.0.3/4 - resolver1/2.level3.net - status unknown
+##      ["04020201", "04020203", "04020204", "04020205", "04020206"], # v4.2.2.1/3/4/5/6 - vnsc-pri.sys.gtei.net - effectively public
+##      ["cdd22ad2", "4044c8c8"], # 205.210.42.205, 64.68.200.200 - cache1/2.dnsresolvers.com - verified public
+#      ["8d010101"], # 141.1.1.1 - cable&wireless, now vodafone - status unknown
+# 84.200.69.80      # dns.watch
+# 84.200.70.40      # dns.watch
+# 37.235.1.174      # freedns.zone
+# 37.235.1.177      # freedns.zone
+# 213.73.91.35      # dnscache.berlin.ccc.de
+# 194.150.168.168   # dns.as250.net; Berlin/Frankfurt
+# 85.214.20.141     # FoeBud (digitalcourage.de)
+# 77.109.148.136    # privacyfoundation.ch
+# 77.109.148.137    # privacyfoundation.ch
+# 91.239.100.100    # anycast.censurfridns.dk
+# 89.233.43.71      # ns1.censurfridns.dk
+# 204.152.184.76    # f.6to4-servers.net, ISC, USA
    );
 
    my $ipv6 = $prep->(
       ["20014860486000000000000000008888", "20014860486000000000000000008844"], # 2001:4860:4860::8888/8844 - google ipv6
+      ["26064700470000000000000000001111", "26064700470000000000000000001001"], # 2606:4700:4700::1111/1001 - cloudflare dns
    );
 
    undef $ipv4 unless $AnyEvent::PROTOCOL{ipv4};
@@ -101,7 +116,7 @@ strings, you need to call the resolver manually:
 Tries to resolve the given service, protocol and domain name into a list
 of service records.
 
-Each C<$srv_rr> is an array reference with the following contents: 
+Each C<$srv_rr> is an array reference with the following contents:
 C<[$priority, $weight, $transport, $target]>.
 
 They will be sorted with lowest priority first, then randomly
@@ -114,8 +129,9 @@ Example:
 
 =item AnyEvent::DNS::any $domain, $cb->(@rrs)
 
-Tries to resolve the given domain and passes all resource records found to
-the callback.
+Tries to resolve the given domain and passes all resource records found
+to the callback. Note that this uses a DNS C<ANY> query, which, as of RFC
+8482, are officially deprecated.
 
 =item AnyEvent::DNS::ptr $domain, $cb->(@hostnames)
 
@@ -385,11 +401,25 @@ our %type_id = (
    minfo =>  14,
    mx    =>  15,
    txt   =>  16,
+   sig   =>  24,
+   key   =>  25,
+   gpos  =>  27, # rfc1712
    aaaa  =>  28,
+   loc   =>  29, # rfc1876
    srv   =>  33,
    naptr =>  35, # rfc2915
    dname =>  39, # rfc2672
    opt   =>  41,
+   ds    =>  43, # rfc4034
+   sshfp =>  44, # rfc4255
+   rrsig =>  46, # rfc4034
+   nsec  =>  47, # rfc4034
+   dnskey=>  48, # rfc4034
+   smimea=>  53, # rfc8162
+   cds   =>  59, # rfc7344
+   cdnskey=> 60, # rfc7344
+   openpgpkey=> 61, # rfc7926
+   csync =>  62, # rfc7929
    spf   =>  99,
    tkey  => 249,
    tsig  => 250,
@@ -397,6 +427,8 @@ our %type_id = (
    axfr  => 252,
    mailb => 253,
    "*"   => 255,
+   uri   => 256,
+   caa   => 257, # rfc6844
 );
 
 our %type_str = reverse %type_id;
@@ -557,6 +589,7 @@ our %dec_rr = (
     },
     39 => sub { local $ofs = $ofs - length; _dec_name }, # dname
     99 => sub { unpack "(C/a*)*", $_ }, # spf
+   257 => sub { unpack "CC/a*a*", $_ }, # caa
 );
 
 sub _dec_rr {
@@ -605,7 +638,8 @@ Examples:
      'aa' => '',
      'an' => [],
      'rd' => 1,
-     'op' => 'query'
+     'op' => 'query',
+     '__' => '<original dns packet>',
    }
    
    # a successful reply
@@ -634,7 +668,8 @@ Examples:
                [ 'www.l.google.com', 'a', 'in', 3600, '66.249.93.147' ],
              ],
      'rd' => 1,
-     'op' => 0
+     'op' => 0,
+     '__' => '<original dns packet>',
    }
 
 =cut
@@ -647,6 +682,7 @@ sub dns_unpack($) {
    local $ofs = 6 * 2;
 
    {
+      __ => $pkt,
       id => $id,
       qr => ! ! ($flags & 0x8000),
       aa => ! ! ($flags & 0x0400),
@@ -669,6 +705,70 @@ sub dns_unpack($) {
 
 =back
 
+=head3 Extending DNS Encoder and Decoder
+
+This section describes an I<experimental> method to extend the DNS encoder
+and decoder with new opcode, rcode, class and type strings, as well as
+resource record decoders.
+
+Since this is experimental, it can change, as anything can change, but
+this interface is expe ctedc to be relatively stable and was stable during
+the whole existance of C<AnyEvent::DNS> so far.
+
+Note that, since changing the decoder or encoder might break existing
+code, you should either be sure to control for this, or only temporarily
+change these values, e.g. like so:
+
+   my $decoded = do {
+      local $AnyEvent::DNS::opcode_str{7} = "yxrrset";
+      AnyEvent::DNS::dns_unpack $mypkt
+   };
+
+=over 4
+
+=item %AnyEvent::DNS::opcode_id, %AnyEvent::DNS::opcode_str
+
+Two hashes that map lowercase opcode strings to numerical id's (For the
+encoder), or vice versa (for the decoder). Example: add a new opcode
+string C<notzone>.
+
+   $AnyEvent::DNS::opcode_id{notzone} = 10;
+   $AnyEvent::DNS::opcode_str{10} = 'notzone';
+
+=item %AnyEvent::DNS::rcode_id, %AnyEvent::DNS::rcode_str
+
+Same as above, for for rcode values.
+
+=item %AnyEvent::DNS::class_id, %AnyEvent::DNS::class_str
+
+Same as above, but for resource record class names/values.
+
+=item %AnyEvent::DNS::type_id, %AnyEvent::DNS::type_str
+
+Same as above, but for resource record type names/values.
+
+=item %AnyEvent::DNS::dec_rr
+
+This hash maps resource record type values to code references. When
+decoding, they are called with C<$_> set to the undecoded data portion and
+C<$ofs> being the current byte offset. of the record. You should have a
+look at the existing implementations to understand how it works in detail,
+but here are two examples:
+
+Decode an A record. A records are simply four bytes with one byte per
+address component, so the decoder simply unpacks them and joins them with
+dots in between:
+
+   $AnyEvent::DNS::dec_rr{1} = sub { join ".", unpack "C4", $_ };
+
+Decode a CNAME record, which contains a potentially compressed domain
+name.
+
+   package AnyEvent::DNS; # for %dec_rr, $ofsd and &_dec_name
+   $dec_rr{5} = sub { local $ofs = $ofs - length; _dec_name };
+
+=back
+
 =head2 THE AnyEvent::DNS RESOLVER CLASS
 
 This is the class which does the actual protocol work.
@@ -698,7 +798,7 @@ resolver object.
 The resolver is created with the following parameters:
 
    untaint          enabled
-   max_outstanding  $ENV{PERL_ANYEVENT_MAX_OUTSTANDING_DNS}
+   max_outstanding  $ENV{PERL_ANYEVENT_MAX_OUTSTANDING_DNS} (default 10)
 
 C<os_config> will be used for OS-specific configuration, unless
 C<$ENV{PERL_ANYEVENT_RESOLV_CONF}> is specified, in which case that file
@@ -722,7 +822,7 @@ sub resolver() {
    $RESOLVER || do {
       $RESOLVER = new AnyEvent::DNS
          untaint         => 1,
-         max_outstanding => $ENV{PERL_ANYEVENT_MAX_OUTSTANDING_DNS}*1 || 1,
+         max_outstanding => $ENV{PERL_ANYEVENT_MAX_OUTSTANDING_DNS}*1 || 10,
       ;
 
       $ENV{PERL_ANYEVENT_RESOLV_CONF}
@@ -812,7 +912,7 @@ sub new {
    if (socket my $fh4, AF_INET , Socket::SOCK_DGRAM(), 0) {
       ++$got_socket;
 
-      AnyEvent::Util::fh_nonblocking $fh4, 1;
+      AnyEvent::fh_unblock $fh4;
       $self->{fh4} = $fh4;
       $self->{rw4} = AE::io $fh4, 0, sub {
          if (my $peer = recv $fh4, my $pkt, MAX_PKT, 0) {
@@ -825,7 +925,7 @@ sub new {
       ++$got_socket;
 
       $self->{fh6} = $fh6;
-      AnyEvent::Util::fh_nonblocking $fh6, 1;
+      AnyEvent::fh_unblock $fh6;
       $self->{rw6} = AE::io $fh6, 0, sub {
          if (my $peer = recv $fh6, my $pkt, MAX_PKT, 0) {
             $wself->_recv ($pkt, $peer);
@@ -1106,7 +1206,7 @@ sub _recv {
 
    my ($port, $host) = AnyEvent::Socket::unpack_sockaddr ($peer);
 
-   return unless $port == 53 && grep $_ eq $host, @{ $self->{server} };
+   return unless $port == DOMAIN_PORT && grep $_ eq $host, @{ $self->{server} };
 
    $self->_feed ($pkt);
 }

opt/thirdlane/perl_lib/local/dist/lib/perl5/x86_64-linux-thread-multi/AnyEvent/Debug.pm

@@ -46,7 +46,7 @@ our %STRCACHE;
 
 This function binds on the given host and service port and returns a
 shell object, which determines the lifetime of the shell. Any number
-of conenctions are accepted on the port, and they will give you a very
+of connections are accepted on the port, and they will give you a very
 primitive shell that simply executes every line you enter.
 
 All commands will be executed "blockingly" with the socket C<select>ed for
@@ -122,16 +122,37 @@ sub shell($$) {
 
          $logger_guard if 0; # reference it
 
-         if (defined $len ? $len == 0 : $! != Errno::EAGAIN) {
+         if (defined $len ? $len == 0 : ($! != Errno::EAGAIN && $! != Errno::EWOULDBLOCK)) {
             undef $rw;
          } else {
             while ($rbuf =~ s/^(.*)\015?\012//) {
                my $line = $1;
 
-               AnyEvent::Util::fh_nonblocking $fh, 0;
+               AnyEvent::fh_block $fh;
 
                if ($line =~ /^\s*exit\b/) {
                   syswrite $fh, "sorry, no... if you want to execute exit, try CORE::exit.\015\012";
+               } elsif ($line =~ /^\s*coro\b\s*(.*)/) {
+                  my $arg = $1;
+                  if (eval { require Coro; require Coro::Debug }) {
+                     if ($arg =~ /\S/) {
+                        Coro::async (sub {
+                           select $fh;
+                           Coro::Debug::command ($arg);
+                           local $| = 1; # older Coro versions do not flush
+                           syswrite $fh, "> ";
+                        });
+                        return;
+                     } else {
+                        undef $rw;
+                        syswrite $fh, "switching to Coro::Debug...\015\012";
+                        Coro::async (sub { Coro::Debug::session ($fh) });
+                        return;
+                     }
+                  } else {
+                     syswrite $fh, "Coro not available.\015\012";
+                  }
+
                } else {
                   package AnyEvent::Debug::shell;
 
@@ -154,7 +175,7 @@ sub shell($$) {
                }
 
                syswrite $fh, "> ";
-               AnyEvent::Util::fh_nonblocking $fh, 1;
+               AnyEvent::fh_unblock $fh;
             }
          }
       };
@@ -178,6 +199,8 @@ ut           disable tracing for newly created watchers
 t  id,...    enable tracing for the given watcher (enabled by default)
 ut id,...    disable tracing for the given watcher
 w id,...     converts the watcher ids to watcher objects (for scripting)
+coro xxx     run xxx as Coro::Debug shell command, if available
+coro         switch to Coro::Debug shell, if available
 EOF
    }
 
@@ -623,7 +646,7 @@ sub verbose {
 
    my $res = "type:    $self->{type} watcher\n"
            . "args:    " . (join " ", %{ $self->{arg} }) . "\n" # TODO: decode fh?
-           . "created: " . (AnyEvent::Log::ft $self->{now}) . " ($self->{now})\n"
+           . "created: " . (AnyEvent::Log::format_time $self->{now}) . " ($self->{now})\n"
            . "file:    ${ $self->{rfile} }\n"
            . "line:    $self->{line}\n"
            . "subname: $self->{sub}\n"
@@ -639,7 +662,7 @@ sub verbose {
    if (exists $self->{error}) {
       $res .= "errors:   " . @{$self->{error}} . "\n";
 
-      $res .= "error: " . (AnyEvent::Log::ft $_->[0]) . " ($_->[0]) $_->[1]\n"
+      $res .= "error: " . (AnyEvent::Log::format_time $_->[0]) . " ($_->[0]) $_->[1]\n"
          for @{$self->{error}};
    }