]> git.donarmstrong.com Git - debbugs.git/blobdiff - scripts/process
Include the protocol (http://) in gWebDomain and gCGIDomain
[debbugs.git] / scripts / process
index 9c5d38a861d1d6ba7bf8b2ea6edb825b82d1ac2d..089fa46888be91a6234ddaa0cbb80f8d18f5498d 100755 (executable)
 use warnings;
 use strict;
 
-use POSIX qw(strftime);
+use locale;
+use POSIX qw(strftime locale_h);
+setlocale(LC_TIME, "C");
 
 use IO::File;
 
+use Getopt::Long;
+use Pod::Usage;
 use MIME::Parser;
 use Debbugs::MIME qw(decode_rfc1522 create_mime_message getmailbody);
-use Debbugs::Mail qw(send_mail_message encode_headers);
-use Debbugs::Packages qw(getpkgsrc);
+use Debbugs::Mail qw(send_mail_message encode_headers get_addresses);
+use Debbugs::Packages qw(getpkgsrc binary_to_source);
 use Debbugs::User qw(read_usertags write_usertags);
-use Debbugs::Common qw(:lock get_hashname);
-use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug);
+use Debbugs::Common qw(:lock get_hashname buglog package_maintainer overwritefile make_list);
+use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug new_bug read_bug splitpackages  :versions);
 
-use Debbugs::CGI qw(html_escape bug_url);
+use Debbugs::CGI qw(html_escape bug_links);
 
-use Debbugs::Log qw(:misc);
+use Debbugs::Log qw(:misc :write);
 
 use Debbugs::Text qw(:templates);
 
-use Debbugs::Status qw(:versions);
 use Debbugs::Config qw(:globals :config);
 
 use Debbugs::Control qw(append_action_to_log);
+use Debbugs::Control::Service qw(valid_control control_line);
+use Debbugs::Recipients qw(determine_recipients);
+use Encode qw(encode_utf8 decode);
 
-chdir( "$gSpoolDir" ) || die "chdir spool: $!\n";
+=head1 NAME
+
+process - Handle e-mails emails sent to bugs
+
+=head1 SYNOPSIS
+
+process nn
+
+ Options:
+  --debug, -d debugging level (Default 0)
+
+=head1 OPTIONS
+
+=over
+
+=item <--debug,-d>
+
+Debugging level (default 0)
+
+=back
+
+=cut
+
+use vars qw($DEBUG);
+
+my %options = (debug           => 0,
+              help            => 0,
+              man             => 0,
+             );
+
+GetOptions(\%options,
+          'debug|d+','help|h|?','man|m');
+
+pod2usage() if $options{help};
+pod2usage({verbose=>2}) if $options{man};
+
+
+$DEBUG=$options{debug};
+my $debugfh = IO::File->new('/dev/null','w') or
+    die "Unable to open /dev/null for writing; $!";
+if ($DEBUG > 0) {
+    $debugfh = \*STDERR;
+}
+binmode($debugfh,':raw:encoding(UTF-8)');
+
+# these are the valid bug addresses
+my %baddress = (B => 'submit',
+               M => 'maintonly',
+               Q => 'quiet',
+               F => 'forwarded',
+               D => 'done',
+               U => 'submitter',
+               L => 'list',
+              );
+my $valid_codeletters = join('',keys %baddress);
+
+
+chdir($config{spool_dir}) or die "Unable to chdir to spool ($config{spool_dir}): $!";
 
-#open(DEBUG,"> /tmp/debbugs.debug");
 umask(002);
-open DEBUG, ">/dev/null";
 
 my $intdate = time or die "failed to get time: $!";
 
-$_=shift;
-m/^([BMQFDUL])(\d*)\.\d+$/ or die "bad argument: $_";
-my $codeletter= $1;
-my $tryref= length($2) ? $2 : -1;
-my $nn= $_;
+my ($nn) = @ARGV;
+my ($codeletter,$tryref) =
+    $nn =~ m/^([$valid_codeletters])(\d*)\.\d+$/
+    or die "bad argument: $_";
+$tryref = undef unless length ($tryref) and
+    $tryref > 0;
+
+if (!rename("incoming/G$nn","incoming/P$nn"))  {
+    my $error = $!;
+    $error = '' if not defined $error;
+    # this is very fragile, but we should probably die here anyway
+    if ($error =~ m/no such file or directory/i) {
+       exit 0;
+    }
+    die "Unable to rename incoming/G$nn to lock: $error";
+}
 
-if (!rename("incoming/G$nn","incoming/P$nn")) 
-{
-    $_=$!.'';  m/no such file or directory/i && exit 0;
-    die "renaming to lock: $!";
+# die here to avoid continuously processing this mail
+if (not exists $baddress{$codeletter}) {
+    die "bad codeletter $codeletter";
+}
+
+my $baddress = $baddress{$codeletter};
+if ($baddress eq 'list') {
+    bug_list_forward($nn) if $codeletter eq 'L';
 }
 
-my $baddress= 'submit' if $codeletter eq 'B';
-$baddress= 'maintonly' if $codeletter eq 'M';
-$baddress= 'quiet' if $codeletter eq 'Q';
-$baddress= 'forwarded' if $codeletter eq 'F';
-$baddress= 'done' if $codeletter eq 'D';
-$baddress= 'submitter' if $codeletter eq 'U';
-bug_list_forward($nn) if $codeletter eq 'L';
-$baddress || die "bad codeletter $codeletter";
+
 my $baddressroot= $baddress;
-$baddress= "$tryref-$baddress" if $tryref>=0;
+$baddress= "$tryref-$baddress" if defined $tryref;
 
-open(M,"incoming/P$nn");
-my @log=<M>;
-close(M);
+my $msg;
+my @msg;
 
-my @msg = @log;
-chomp @msg;
+{
+    my $log = IO::File->new("incoming/P$nn",'r') or
+       die "Unable to open 'incoming/P$nn' for reading; $!";
+    local $/;
+    $msg=<$log>;
+    @msg = split /\n/, $msg;
+    close($log);
+}
 
-print DEBUG "###\n",join("##\n",@msg),"\n###\n";
 
 my $tdate = strftime "%a, %d %h %Y %T +0000", gmtime;
-my $fwd= <<END;
-Received: via spool by $baddress\@$gEmailDomain id=$nn
-          (code $codeletter ref $tryref); $tdate
-END
+my $fwd= "Received: via spool by $baddress\@$gEmailDomain id=$nn\n".
+    "          (code $codeletter".(defined($tryref)?" ref $tryref":'')."); $tdate\n";
 
 # header and decoded body respectively
 my (@headerlines, @bodylines);
@@ -95,60 +166,39 @@ our $newref = 0;
 
 our $brokenness = '';
 
-my $parser = new MIME::Parser;
-mkdir "$gSpoolDir/mime.tmp", 0777;
-$parser->output_under("$gSpoolDir/mime.tmp");
-my $entity = eval { $parser->parse_data(join('',@log)) };
-
-my $i;
-if ($entity and $entity->head->tags) {
-    @headerlines = @{$entity->head->header};
-    chomp @headerlines;
-
-    my $entity_body = getmailbody($entity);
-    @bodylines = map {s/\r?\n$//; $_;}
-        $entity_body ? $entity_body->as_lines() : ();
-
-    # set $i to beginning of encoded body data, so we can dump it out
-    # verbatim later
-    $i = 0;
-    ++$i while $msg[$i] =~ /./;
-} else {
-    # Legacy pre-MIME code, kept around in case MIME::Parser fails.
-    for ($i = 0; $i <= $#msg; $i++) {
-       $_ = $msg[$i];
-       last unless length($_);
-       while ($msg[$i+1] =~ m/^\s/) {
-           $i++;
-           $_ .= "\n".$msg[$i];
-       }
-       push @headerlines, $_;
-    }
+my $parser_output = Debbugs::MIME::parse($msg);
 
-    @bodylines = @msg[$i..$#msg];
-}
+@headerlines = @{$parser_output->{header}};
+@bodylines = @{$parser_output->{body}};
 
 my %header;
 
+my @common_headers;
 for my $hdr (@headerlines) {
+    my $orig_hdr = $hdr;
     $hdr = decode_rfc1522($hdr);
     $_ = $hdr;
     s/\n\s/ /g;
-    &finish if m/^x-loop: (\S+)$/i && $1 eq "$gMaintainerEmail";
+    finish() if m/^x-loop: (\S+)$/i && $1 eq "$gMaintainerEmail";
     my $ins = !m/^subject:/i && !m/^reply-to:/i && !m/^return-path:/i
            && !m/^From / && !m/^X-Debbugs-/i;
-    $fwd .= $hdr."\n" if $ins;
-    # print DEBUG ">$_<\n";
+    $fwd .= encode_utf8($hdr)."\n" if $ins;
+    # print {$debugfh} ">$_<\n";
     if (s/^(\S+):\s*//) {
        my $v = lc $1;
-       print DEBUG ">$v=$_<\n";
+       if ($v eq 'x-loop') {
+           push @common_headers, 'X-Loop',$_;
+       }
+       print {$debugfh} ">$v=$_<\n";
        $header{$v} = $_;
     } else {
-       print DEBUG "!>$_<\n";
+       print {$debugfh} "!>$_<\n";
     }
 }
 $header{'message-id'} = '' if not defined $header{'message-id'};
 
+push @common_headers, 'X-Loop',$gMaintainerEmail;
+
 # remove blank lines
 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 
@@ -167,18 +217,27 @@ if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 
 #psuedoheaders
 my %pheader;
+my @control_bits;
 # extract pseudo-headers
 for my $phline (@bodylines)
 {
+    # Remove BOM markers from UTF-8 strings
+    # Fixes #488554
+    $phline =~ s/\xef\xbb\xbf//g;
+    $phline =~ s/\N{U+FEFF}//g;
     last if $phline !~ m/^([\w-]+):\s*(\S.*)/;
     my ($fn, $fv) = ($1, $2);
     $fv =~ s/\s*$//;
-    print DEBUG ">$fn|$fv|\n";
+    print {$debugfh} ">$fn|$fv|\n";
     $fn = lc $fn;
-    # Don't lc owner or forwarded
-    $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|usertags|version|source-version)$/;
-    $pheader{$fn} = $fv;
-    print DEBUG ">$fn~$fv<\n";
+    if ($fn =~ /^control$/) {
+       push @control_bits,$fv;
+    } else {
+       # Don't lc owner or forwarded
+       $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|usertags|version|source-version)$/;
+       $pheader{$fn} = $fv;
+    }
+    print {$debugfh} ">$fn~$fv<\n";
 }
 
 # Allow pseudo headers to set x-debbugs- stuff [#179340]
@@ -186,9 +245,15 @@ for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
      $header{$key} = $pheader{$key} if not exists $header{$key};
 }
 
+# set $i to beginning of encoded body data, so we can dump it out
+# verbatim later
+my $i = 0;
+++$i while $i <= $#msg and $msg[$i] =~ /./;
 $fwd .= join("\n",@msg[$i..$#msg]);
 
-print DEBUG "***\n$fwd\n***\n";
+binmode($debugfh,':raw');
+print {$debugfh} "***\n$fwd\n***\n";
+binmode($debugfh,':raw:encoding(UTF-8)');
 
 if (defined $header{'resent-from'} && !defined $header{'from'}) {
     $header{'from'} = $header{'resent-from'};
@@ -213,17 +278,32 @@ if (!defined($header{'subject'}))
 }
 
 my $ref=-1;
-$subject =~ s/^Re:\s*//i; $_= $subject."\n";
-if ($tryref < 0 && m/^Bug ?\#(\d+)\D/i) {
-    $tryref= $1+0; 
+# remove Re: from the subject line
+$subject =~ s/^Re:\s*//i;
+# remove remaining mailing list name markers from the subject line if
+# this appears to be a message that has traversed a mailing list
+if (exists $header{'list-id'} or exists $header{'list-subscribe'} or
+    (exists $header{'precedence'} and defined $header{'precedence'} and
+     $header{'precedence'} eq 'bulk') or
+    exists $header{'mailing-list'} or exists $header{'list-processor-version'}
+   ){
+    # if a mailing list didn't match any of the above, it's probably
+    # so horribly configured that we wouldn't be able to figure it out
+    # anyway.
+    $subject =~ s/^\[.*\]\s*//i;
 }
+$_= $subject."\n";
+if (not defined $tryref and m/^Bug ?\#(\d+)\D/i) {
+    $tryref = $1 if $1 > 0;
+}
+my $locks = 0;
 my $data;
-if ($tryref >= 0) 
-{
-     my $bfound;
-    ($bfound, $data)= &lockreadbugmerge($tryref);
-    if ($bfound) { 
-        $ref= $tryref; 
+if (defined $tryref) {
+     my $locks_recv;
+     ($locks_recv, $data)= &lockreadbugmerge($tryref);
+     $locks += $locks_recv;
+    if ($locks_recv and not $data->{archived}) {
+        $ref= $tryref;
     } else {
         &sendmessage(create_mime_message(
           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
@@ -234,7 +314,8 @@ if ($tryref >= 0)
           References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
           Precedence    => 'bulk',
           "X-$gProject-PR-Message" => 'error',
-         ],message_body_template('process_unknown_bug_number',
+          @common_headers,
+         ],message_body_template('mail/process_unknown_bug_number',
                                  {subject => $subject,
                                   date    => $header{date},
                                   baddress => $baddress,
@@ -242,8 +323,8 @@ if ($tryref >= 0)
                                   messageid => $header{'message-id'},
                                  },
                                 )),'');
-        &appendlog;
-        &finish;
+        appendlog($ref,$msg);
+        finish();
     }
 } else { 
     &filelock('lock/-1'); 
@@ -256,8 +337,7 @@ if (defined $pheader{source}) {
      $source_package = $pheader{source};
 }
 elsif (defined $data->{package} or defined $pheader{package}) {
-     my $pkg_src = getpkgsrc();
-     $source_package = $pkg_src->{defined $data->{package}?$data->{package}:$pheader{package}};
+     $source_package = binary_to_source(binary => $data->{package} // $pheader{package});
 }
 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
      if defined $source_package and length $source_package;
@@ -280,7 +360,7 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
     my $generalcc;
     my $set_done;
     if ($codeletter eq 'F') { # Forwarded
-        (&appendlog,&finish) if defined $data->{forwarded} and length($data->{forwarded});
+        (appendlog($ref,$msg),finish()) if defined $data->{forwarded} and length($data->{forwarded});
         $receivedat= "forwarded\@$gEmailDomain";
         $markaswhat= 'forwarded';
         $set_forwarded= $header{'to'};
@@ -292,14 +372,14 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
            push @generalcc, "$gForwardList\@$gListDomain";
            $generalcc= "$gForwardList\@$gListDomain";
        } else { 
-           $generalcc=''; 
+           $generalcc='';
         }
     } else { # Done
         if (defined $data->{done} and length($data->{done}) and
                 not defined $pheader{'source-version'} and
                 not defined $pheader{'version'}) {
-            &appendlog;
-            &finish;
+            appendlog($ref,$msg);
+            finish();
         }
         $receivedat= "done\@$gEmailDomain";
         $markaswhat= 'done';
@@ -325,6 +405,7 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
           References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
           Precedence    => 'bulk',
           "X-$gProject-PR-Message" => 'error',
+          @common_headers,
          ],message_body_template('mail/process_no_bug_number',
                                  {subject => $subject,
                                   date    => $header{date},
@@ -333,8 +414,8 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
                                   messageid => $header{'message-id'},
                                  },
                                 )),'');
-       &appendlog;
-       &finish;
+       appendlog($ref,$msg);
+       finish();
     }
 
     &checkmaintainers;
@@ -350,8 +431,10 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
     for $ref (@process) {
        if ($ref != $orgref) {
            &unfilelock;
+           $locks--;
            $data = &lockreadbug($ref)
                || die "huh ? $ref from $orgref out of ".join(' ',@process);
+           $locks++;
        }
         $data->{done}= $set_done if defined($set_done);
         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
@@ -381,8 +464,14 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
 
        # Add bug mailing list to $generalbcc as appropriate
        # This array is used to specify bcc in the cases where we're using create_mime_message.
-       my @generalbcc = (@generalcc,@addsrcaddrs,"bugs=$ref\@$gListDomain");
-       my $generalbcc = join(', ', $generalcc, @addsrcaddrs,"bugs=$ref\@$gListDomain");
+       my @generalbcc = @generalcc;
+       if (defined $config{subscription_domain} and length $config{subscription_domain}) {
+           @generalbcc = (@generalbcc, @addsrcaddrs);
+       }
+       if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
+           @generalbcc = (@generalbcc, "bugs=$ref\@$config{bug_subscription_domain}");
+       }
+       my $generalbcc = join(', ', @generalbcc);
        $generalbcc =~ s/\s+\n\s+/ /g;
        $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
        if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
@@ -390,12 +479,16 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
        writebug($ref, $data);
 
        my $hash = get_hashname($ref);
-        open(O,"db-h/$hash/$ref.report") || die "read original report: $!";
-        my $orig_report= join('',<O>); close(O);
+       my $orig_report_fh = IO::File->new("db-h/$hash/$ref.report") or
+           die "Unable to read original report: $!";
+       my $orig_report;
+       { local $/; $orig_report = <$orig_report_fh>;}
+       close($orig_report_fh) or
+           die "Unable to close original report filehandle: $!";
         if ($codeletter eq 'F') {
            &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
             &sendmessage(create_mime_message(
-            ["X-Loop"      => "$gMaintainerEmail",
+            [@common_headers,
              From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
               To            => "$replyto",
               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
@@ -418,7 +511,7 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
         } else {
            &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
             &sendmessage(create_mime_message(
-            ["X-Loop"      => "$gMaintainerEmail",
+            [@common_headers,
              From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
               To            => $replyto,
               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
@@ -442,16 +535,16 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
             &htmllog("Notification","sent",$data->{originator},
                "$gBug acknowledged by developer.");
             &sendmessage(create_mime_message(
-            ["X-Loop"      => "$gMaintainerEmail",
+            [@common_headers,
              From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
               To            => "$data->{originator}",
               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
-              "In-Reply-To" => "$data->{msgid}",
-              References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
+              (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
+              References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid},'')),
               "X-$gProject-PR-Message"  => "they-closed $ref",
-              "X-$gProject-PR-Package"  => "$data->{package}",
-              "X-$gProject-PR-Keywords" => "$data->{keywords}",
+              (defined $data->{package})?("X-$gProject-PR-Package"  => $data->{package}):(),
+              (defined $data->{keywords})?("X-$gProject-PR-Keywords" => $data->{keywords}):(),
              # Only have a X-$gProject-PR-Source when we know the source package
              (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
               "Reply-To"                => "$ref\@$gEmailDomain",
@@ -465,15 +558,16 @@ if ($codeletter eq 'D' || $codeletter eq 'F')
                                    ),
             [join("\n",@msg),$orig_report]),'',undef,1);
         }
-       &appendlog;
+       appendlog($ref,$msg);
     }
-    &finish;
+    finish();
 }
 
 if ($ref<0) { # new bug report
     if ($codeletter eq 'U') { # -submitter
        &sendmessage(create_mime_message(
-          [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
+          [@common_headers,
+          From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
           To            => $replyto,
           Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
           'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
@@ -489,17 +583,22 @@ if ($ref<0) { # new bug report
                                   messageid => $header{'message-id'},
                                  },
                                 )),'');
-       &appendlog;
-       &finish;
+       appendlog($ref,$msg);
+       finish();
     }
 
     $data->{found_versions} = [];
     $data->{fixed_versions} = [];
 
     if (defined $pheader{source}) {
+       # source packages are identified by the src: prefix
         $data->{package} = $pheader{source};
+        $data->{package} =~ s/(^|,\s*)/${1}src:/g;
     } elsif (defined $pheader{package}) {
         $data->{package} = $pheader{package};
+       if ($data->{package} =~ /^src:(.+)/) {
+           $pheader{source} = $1;
+       }
     } elsif (defined $config{default_package}) {
        $data->{package} = $config{default_package},
     }
@@ -507,7 +606,7 @@ if ($ref<0) { # new bug report
        my $body = message_body_template('mail/process_no_package',
                                        );
         &sendmessage(create_mime_message(
-                       ["X-Loop"      => "$gMaintainerEmail",
+                       [@common_headers,
                        From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
                         To            => $replyto,
                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
@@ -524,8 +623,8 @@ if ($ref<0) { # new bug report
                                  baddress => $baddress,
                                 },
                                ),[join("\n", @msg)]), '',undef,1);
-       &appendlog;
-       &finish;
+       appendlog($ref,$msg);
+       finish();
     }
 
     if (defined $config{default_package}) {
@@ -575,16 +674,11 @@ if ($ref<0) { # new bug report
         $data->{owner}= $pheader{owner};
     }
     if (defined($pheader{forwarded})) {
-       $data->{'forwarded-to'} = $pheader{forwarded};
+       $data->{forwarded} = $pheader{forwarded};
     }
-    &filelock("nextnumber.lock");
-    open(N,"nextnumber") || die "nextnumber: read: $!";
-    my $nextnumber=<N>; $nextnumber =~ s/\n$// || die "nextnumber bad format";
-    $ref= $nextnumber+0;  $nextnumber += 1;  $newref=1;
-    &overwrite('nextnumber', "$nextnumber\n");
-    &unfilelock;
+    $ref = new_bug();
+    $newref = $ref;
     my $hash = get_hashname($ref);
-    &overwrite("db-h/$hash/$ref.log",'');
     $data->{originator} = $replyto;
     $data->{date} = $intdate;
     $data->{subject} = $subject;
@@ -618,20 +712,20 @@ if ($ref<0) { # new bug report
                                          );
         }
     }
-    &overwrite("db-h/$hash/$ref.report",
-               join("\n",@msg)."\n");
+    overwritefile("db-h/$hash/$ref.report",
+                 map {"$_\n"} @msg);
 }
 
 &checkmaintainers;
 
-print DEBUG "maintainers >".join(' ',@maintaddrs)."<\n";
+print {$debugfh} "maintainers >".join(' ',@maintaddrs)."<\n";
 
 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 
 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 if ($xcchdr =~ m/\S/) {
-    push(@resentccs,$xcchdr);
+    push(@resentccs,get_addresses($xcchdr));
     $resentccexplain.= fill_template('mail/xdebbugscc',
                                     {xcchdr => $xcchdr},
                                    );
@@ -651,7 +745,9 @@ if (defined $gStrongList and isstrongseverity($data->{severity})) {
 }
 
 # Send mail to the per bug list subscription too
-push @bccs, "bugs=$ref\@$gListDomain";
+if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
+    push @bccs, "bugs=$ref\@$config{bug_subscription_domain}";
+}
 
 if (defined $pheader{source}) {
     # Prefix source versions with the name of the source package. They
@@ -707,20 +803,30 @@ if (length($resentccval)) {
     $resentcc= "Resent-CC: $resentccval\n"; 
 }
 
+my $common_headers='';
+{
+    my @tmp = @common_headers;
+    while (my ($key,$value) = splice(@tmp, 0,2)) {
+       $common_headers .= qq($key: $value\n);
+    }
+}
 if ($codeletter eq 'U') { # sent to -submitter
     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
-    &sendmessage(<<END,[$data->{originator},@resentccs],[@bccs]);
+    my $enc_msg=<<END;
 Subject: $gBug#$ref: $newsubject
 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 ${orgsender}Resent-To: $data->{originator}
-${resentcc}Resent-Date: $tdate
+${resentcc}${common_headers}Resent-Date: $tdate
 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 Resent-Sender: $gMaintainerEmail
 X-$gProject-PR-Message: report $ref
 X-$gProject-PR-Package: $data->{package}
 X-$gProject-PR-Keywords: $data->{keywords}
-${source_pr_header}$fwd
+${source_pr_header}
 END
+    chomp $enc_msg;
+    $enc_msg = encode_utf8($enc_msg).$fwd."\n";
+    &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 } elsif ($codeletter eq 'B') { # Sent to submit
     my $report_followup = $newref ? 'report' : 'followup';
     &htmllog($newref ? "Report" : "Information", "forwarded",
@@ -728,19 +834,22 @@ END
              "<code>$gBug#$ref</code>".
              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
              ".");
-    &sendmessage(<<END,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
+    my $enc_msg=<<END;
 Subject: $gBug#$ref: $newsubject
 Reply-To: $replyto, $ref\@$gEmailDomain
 Resent-From: $header{'from'}
 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
-${resentcc}Resent-Date: $tdate
+${resentcc}${common_headers}Resent-Date: $tdate
 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 Resent-Sender: $gMaintainerEmail
 X-$gProject-PR-Message: $report_followup $ref
 X-$gProject-PR-Package: $data->{package}
 X-$gProject-PR-Keywords: $data->{keywords}
-${source_pr_header}$fwd
+${source_pr_header}
 END
+    chomp $enc_msg;
+    $enc_msg = encode_utf8($enc_msg).$fwd."\n";
+    &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
     # D and F done far earlier; B just done - so this must be M or Q
     # We preserve whichever it was in the Reply-To (possibly adding
@@ -759,7 +868,7 @@ END
                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
                  ".");
     }
-    &sendmessage(<<END,[@resentccs],[@bccs]);
+    my $enc_msg=<<END;
 Subject: $gBug#$ref: $newsubject
 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 Resent-From: $header{'from'}
@@ -767,11 +876,14 @@ ${orgsender}Resent-To: $resentccval
 Resent-Date: $tdate
 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 Resent-Sender: $gMaintainerEmail
-X-$gProject-PR-Message: $report_followup $ref
+${common_headers}X-$gProject-PR-Message: $report_followup $ref
 X-$gProject-PR-Package: $data->{package}
 X-$gProject-PR-Keywords: $data->{keywords}
-${source_pr_header}$fwd
+${source_pr_header}
 END
+    chomp $enc_msg;
+    $enc_msg = encode_utf8($enc_msg).$fwd."\n";
+    &sendmessage($enc_msg,[@resentccs],[@bccs]);
 }
 
 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
@@ -860,7 +972,7 @@ if (not exists $header{'x-debbugs-no-ack'} and
                                      }
                                     );
      &sendmessage(create_mime_message(
-                      ["X-Loop"      => "$gMaintainerEmail",
+                      [@common_headers,
                        From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
                        To            => $replyto,
                        Subject       => $t_h{subject},
@@ -877,26 +989,140 @@ if (not exists $header{'x-debbugs-no-ack'} and
                       ],$body,[]), '',undef,1);
 }
 
-&appendlog;
-&finish;
+appendlog($ref,$msg);
+# unlock the locks we have received
+while ($locks--) {unfilelock();}
+
+## handle control messages at this point, immediately before finishing
+my %clonebugs = (-1 => $ref);
+my %bug_affected;
+if (@control_bits) {
+    my $transcript_scalar = '';
+    open my $transcript, ">:scalar:utf8", \$transcript_scalar or
+       die "Unable to create transcript scalar: $!";
+    print {$transcript} "Processing control commands:\n\n";
+    my %affected_packages;
+    my %recipients;
+    # this is the hashref which is passed to all control calls
+    my %limit = ();
+    my $errors = 0;
+    my $unknowns = 0;
+
+    my @common_control_options =
+       (transcript        => $transcript,
+        requester         => $header{from},
+        request_addr      => $baddress.'@'.$config{email_domain},
+        request_msgid     => $header{'message-id'},
+        request_subject   => $header{subject},
+        request_nn        => $nn,
+        request_replyto   => $replyto,
+        message           => [$msg],
+        affected_bugs     => \%bug_affected,
+        affected_packages => \%affected_packages,
+        recipients        => \%recipients,
+        limit             => \%limit,
+       );
+    if (@gExcludeFromControl and grep {$replyto =~ m/\Q$_\E/} @gExcludeFromControl) {
+       print {$transcript} fill_template('mail/excluded_from_control');
+       print {$transcript} "Stopping processing here.\n\n";
+    } else {
+       for my $control_bit (@control_bits) {
+           $control_bit =~ s/\xef\xbb\xbf//g;
+           next unless $control_bit =~ m/\S/;
+           eval {
+               my $temp = decode("utf8",$control_bit,Encode::FB_CROAK);
+               $control_bit = $temp;
+           };
+           print {$transcript} "> $control_bit\n";
+           next if $control_bit =~ /^\s*\#/;
+           my $action = '';
+           my $ok;
+           if (defined valid_control($control_bit)) {
+               my ($new_errors,$terminate_control) =
+                   control_line(line => $control_bit,
+                                clonebugs => \%clonebugs,
+                                limit => \%limit,
+                                common_control_options => \@common_control_options,
+                                errors => \$errors,
+                                transcript => $transcript,
+                                debug => 0,
+                                ok => \$ok,
+                                replyto => $replyto,
+                               );
+               if ($terminate_control) {
+                   last;
+               }
+           }
+           else {
+               print {$transcript} "Unknown command or malformed arguments to command.\n\n";
+               $errors++;
+               if (++$unknowns >= 5) {
+                   print {$transcript} "Too many unknown commands, stopping here.\n\n";
+                   last;
+               }
+           }
+       }
+    }
+    my $temp_transcript = $transcript_scalar;
+    eval{
+       $temp_transcript = decode("utf8",$temp_transcript,Encode::FB_CROAK);
+    };
+    my @maintccs = determine_recipients(recipients => \%recipients,
+                                       address_only => 1,
+                                       cc => 1,
+                                      );
+    my $error_text = $errors > 0 ? " (with $errors error" . ($errors > 1 ? "s" : "") . ")" : "";
+    my $reply =
+       create_mime_message(['X-Loop'      => $gMaintainerEmail,
+                            From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
+                            To            => $replyto,
+                            @maintccs ? (Cc => join(', ',@maintccs)):(),
+                            Subject       => "Processed${error_text}: $header{subject}",
+                            'Message-ID'  => "<handler.s.$nn.transcript\@$gEmailDomain>",
+                            'In-Reply-To' => $header{'message-id'},
+                            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
+                            Precedence    => 'bulk',
+                            keys %affected_packages ?("X-${gProject}-PR-Package" => join(' ',keys %affected_packages)):(),
+                            keys %affected_packages ?("X-${gProject}-PR-Source" =>
+                                                      join(' ',
+                                                           map {defined $_ ?(ref($_)?@{$_}:$_):()}
+                                                           binary_to_source(binary => [keys %affected_packages],
+                                                                            source_only => 1))):(),
+                            "X-$gProject-PR-Message" => 'transcript',
+                            @common_headers,
+                           ],
+                           fill_template('mail/message_body',
+                                         {body => $temp_transcript},
+                                        ));
+
+    utime(time,time,"db-h");
+
+    send_mail_message(message => $reply,
+                     recipients => [exists $header{'x-debbugs-no-ack'}?():$replyto,
+                                    make_list(values %{{determine_recipients(recipients => \%recipients,
+                                                                             address_only => 1,
+                                                                            )}}
+                                             ),
+                                   ]
+                    );
 
-sub overwrite {
-    my ($f,$v) = @_;
-    open(NEW,">$f.new") || die "$f.new: create: $!";
-    print(NEW "$v") || die "$f.new: write: $!";
-    close(NEW) || die "$f.new: close: $!";
-    rename("$f.new","$f") || die "rename $f.new to $f: $!";
 }
 
+
+finish();
+
 sub appendlog {
-    my $hash = get_hashname($ref);
-    if (!open(AP,">>db-h/$hash/$ref.log")) {
-        print DEBUG "failed open log<\n";
-        print DEBUG "failed open log err $!<\n";
-        die "opening db-h/$hash/$ref.log (li): $!";
-    }
-    print(AP "\7\n",escape_log(@log),"\n\3\n") || die "writing db-h/$hash/$ref.log (li): $!";
-    close(AP) || die "closing db-h/$hash/$ref.log (li): $!";
+    my ($ref,$msg) = @_;
+    my $log_location = buglog($ref);
+    die "Unable to find .log for $ref"
+       if not defined $log_location;
+    my $logfh = IO::File->new(">>$log_location") or
+       die "Unable to open $log_location for appending: $!";
+    write_log_records(logfh => $logfh,
+                     records => [{type => 'incoming-recv',
+                                  text => $msg,
+                                 }]);
+    close ($logfh) or die "Unable to close $log_location: $!";
 }
 
 sub finish {
@@ -978,12 +1204,14 @@ sub sendmessage {
 
     my $hash = get_hashname($ref);
     #save email to the log
-    open(AP,">>db-h/$hash/$ref.log") || die "opening db-h/$hash/$ref.log (lo): $!";
-    print(AP "\2\n",join("\4",@$recips),"\n\5\n",
-          escape_log(stripbccs($msg)),"\n\3\n") ||
-        die "writing db-h/$hash/$ref.log (lo): $!";
-    close(AP) || die "closing db-h/$hash/$ref.log (lo): $!";
-
+    my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
+       die "opening db-h/$hash/${ref}.log: $!";
+    write_log_records(logfh => $logfh,
+                     records => {text => stripbccs($msg),
+                                 type => 'recips',
+                                 recips => [map {encode_utf8($_)} @{$recips}],
+                                },
+                    );
     if (ref($bcc)) {
         shift @$recips if $recips->[0] eq '-t';
         push @$recips, @$bcc;
@@ -1029,11 +1257,12 @@ sub fill_template{
      my $variables = {config => \%config,
                      defined($ref)?(ref    => $ref):(),
                      defined($data)?(data  => $data):(),
+                     refs => [map {exists $clonebugs{$_}?$clonebugs{$_}:$_} keys %bug_affected],
                      %{$extra_var},
                     };
      my $hole_var = {'&bugurl' =>
                     sub{"$_[0]: ".
-                             'http://'.$config{cgi_domain}.'/'.
+                             $config{cgi_domain}.'/'.
                                   Debbugs::CGI::bug_links(bug=>$_[0],
                                                           links_only => 1,
                                                          );
@@ -1046,60 +1275,41 @@ sub fill_template{
 }
 
 
+# this shole routine is *bad*; will be changed to use
+# Debbugs::Recipients and stuff therin in short order.
 sub checkmaintainers {
     return if $maintainerschecked++;
     return if !length($data->{package});
-    my %maintainerof;
-    open(MAINT,"$gMaintainerFile") || die die "maintainers open: $!";
-    while (<MAINT>) {
-       m/^\n$/ && next;
-       m/^\s*$/ && next;
-        m/^(\S+)\s+(\S.*\S)\s*\n$/ || die "maintainers bogus \`$_'";
-        $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
-       # use the package which is normalized to lower case; we do this because we lc the pseudo headers.
-        $maintainerof{$a}= $2;
-    }
-    close(MAINT);
-    open(MAINT,"$gMaintainerFileOverride") || die die "maintainers.override open: $!";
-    while (<MAINT>) {
-       m/^\n$/ && next;
-       m/^\s*$/ && next;
-        m/^(\S+)\s+(\S.*\S)\s*\n$/ || die "maintainers.override bogus \`$_'";
-        $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
-       # use the package which is normalized to lower case; we do this because we lc the pseudo headers.
-        $maintainerof{$a}= $2;
-    }
-    close(MAINT);
-    my %pkgsrc;
-    open(SOURCES,"$gPackageSource") || die "pkgsrc open: $!";
-    while (<SOURCES>) {
-        next unless m/^(\S+)\s+\S+\s+(\S.*\S)\s*$/;
-       ($a,$b)=($1,$2);
-       $a =~ y/A-Z/a-z/;
-       $pkgsrc{$a} = $b;
-    }
-    close(SOURCES);
+
     my $anymaintfound=0; my $anymaintnotfound=0;
-    for my $p (split(m/[ \t?,():]+/,$data->{package})) {
+    for my $p (splitpackages($data->{package})) {
         $p =~ y/A-Z/a-z/;
-       $p =~ /([a-z0-9.+-]+)/;
+       $p =~ /((?:src:)?[a-z0-9.+-]+)/;
        $p = $1;
        next unless defined $p;
-       if (defined $gSubscriptionDomain) {
-           if (defined($pkgsrc{$p})) {
-               push @addsrcaddrs, "$pkgsrc{$p}\@$gSubscriptionDomain";
+        if (defined $config{subscription_domain} and length $config{subscription_domain}) {
+           my @source = binary_to_source(binary => $p,
+                                         source_only => 1,
+                                        );
+           if (@source) {
+               push @addsrcaddrs,
+                   map {"$_\@$config{subscription_domain}"} @source;
            } else {
-               push @addsrcaddrs, "$p\@$gSubscriptionDomain";
+               push @addsrcaddrs, "$p\@$config{subscription_domain}";
            }
        }
-        if (defined($maintainerof{$p})) {
-           print DEBUG "maintainer add >$p|$maintainerof{$p}<\n";
-            my $addmaint= $maintainerof{$p};
-            push(@maintaddrs,$addmaint) unless
-                $addmaint eq $replyto || grep($_ eq $addmaint, @maintaddrs);
+       # this is utter hackery until we switch to Debbugs::Recipients
+       my @maints = package_maintainer(binary => $p);
+        if (@maints) {
+           print {$debugfh} "maintainer add >$p|".join(',',@maints)."<\n";
+           my %temp;
+           @temp{@maintaddrs} = @maintaddrs;
+            push(@maintaddrs,
+                grep {$_ ne $replyto and
+                          not exists $temp{$_}} @maints);
             $anymaintfound++;
         } else {
-           print DEBUG "maintainer none >$p<\n";
+           print {$debugfh} "maintainer none >$p<\n";
            push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
             $anymaintnotfound++;
             last;
@@ -1107,7 +1317,7 @@ sub checkmaintainers {
     }
 
     if (defined $data->{owner} and length $data->{owner}) {
-        print DEBUG "owner add >$data->{package}|$data->{owner}<\n";
+        print {$debugfh} "owner add >$data->{package}|$data->{owner}<\n";
         my $addmaint = $data->{owner};
         push(@maintaddrs, $addmaint) unless
             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
@@ -1128,9 +1338,18 @@ sub bug_list_forward{
      my ($bug_fn) = @_;
      # Read the bug information and package information for passing to
      # the mailing list
+     my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
+         die "Unable to open incoming/P$bug_fn $!";
+
+     if (not defined $config{bug_subscription_domain} or not
+        length $config{bug_subscription_domain}) {
+         unlink("incoming/P$bug_fn") or
+              die "unlinking incoming/P$bug_fn: $!";
+         exit 0;
+     }
+
      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
-     my ($bfound, $data)= lockreadbugmerge($bug_number);
-     my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or die "Unable to open incoming/P$bug_fn $!";
+     my $data = read_bug(bug => $bug_number);
 
      local $/ = undef;
      my $bug_message = <$bug_fh>;
@@ -1151,14 +1370,14 @@ sub bug_list_forward{
               if defined $data;
      print STDERR "Tried to loop me with $envelope_from\n"
          and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
-     print DEBUG $envelope_from,qq(\n);
+     print {$debugfh} $envelope_from,qq(\n);
      # If we don't have a bug address, something has gone horribly wrong.
      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
      $bug_address =~ s/\@.+//;
-     print DEBUG "Sending message to bugs=$bug_address\@$gListDomain\n";
-     print DEBUG $header.qq(\n\n).$body;
+     print {$debugfh} "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
+     print {$debugfh} $header.qq(\n\n).$body;
      send_mail_message(message        => $header.qq(\n\n).$body,
-                      recipients     => ["bugs=$bug_address\@$gListDomain"],
+                      recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
                       envelope_from  => $envelope_from,
                       encode_headers => 0,
                      );