]> git.donarmstrong.com Git - debbugs.git/commitdiff
add Service abstraction
authorDon Armstrong <don@donarmstrong.com>
Wed, 11 Jul 2012 00:13:18 +0000 (17:13 -0700)
committerDon Armstrong <don@donarmstrong.com>
Wed, 11 Jul 2012 00:13:18 +0000 (17:13 -0700)
Debbugs/Control/Service.pm [new file with mode: 0644]

diff --git a/Debbugs/Control/Service.pm b/Debbugs/Control/Service.pm
new file mode 100644 (file)
index 0000000..5e7cb00
--- /dev/null
@@ -0,0 +1,703 @@
+# This module is part of debbugs, and is released
+# under the terms of the GPL version 2, or any later
+# version at your option.
+# See the file README and COPYING for more information.
+#
+# [Other people have contributed to this file; their copyrights should
+# go here too.]
+# Copyright 2007,2008,2009 by Don Armstrong <don@donarmstrong.com>.
+
+package Debbugs::Control::Service;
+
+=head1 NAME
+
+Debbugs::Control::Service -- Handles the modification parts of scripts/service by calling Debbugs::Control
+
+=head1 SYNOPSIS
+
+use Debbugs::Control::Service;
+
+
+=head1 DESCRIPTION
+
+This module contains the code to implement the grammar of control@. It
+is abstracted here so that it can be called from process at submit
+time.
+
+All of the public functions take the following options:
+
+=over
+
+=item debug -- scalar reference to which debbuging information is
+appended
+
+=item transcript -- scalar reference to which transcript information
+is appended
+
+=item affected_bugs -- hashref which is updated with bugs affected by
+this function
+
+
+=back
+
+Functions which should (probably) append to the .log file take the
+following options:
+
+=over
+
+=item requester -- Email address of the individual who requested the change
+
+=item request_addr -- Address to which the request was sent
+
+=item request_nn -- Name of queue file which caused this request
+
+=item request_msgid -- Message id of message which caused this request
+
+=item location -- Optional location; currently ignored but may be
+supported in the future for updating archived bugs upon archival
+
+=item message -- The original message which caused the action to be taken
+
+=item append_log -- Whether or not to append information to the log.
+
+=back
+
+B<append_log> (for most functions) is a special option. When set to
+false, no appending to the log is done at all. When it is not present,
+the above information is faked, and appended to the log file. When it
+is true, the above options must be present, and their values are used.
+
+
+=head1 GENERAL FUNCTIONS
+
+=cut
+
+use warnings;
+use strict;
+use vars qw($VERSION $DEBUG %EXPORT_TAGS @EXPORT_OK @EXPORT);
+use base qw(Exporter);
+
+BEGIN{
+     $VERSION = 1.00;
+     $DEBUG = 0 unless defined $DEBUG;
+
+     @EXPORT = ();
+     %EXPORT_TAGS = (control => [qw(control_line)],
+                   );
+     @EXPORT_OK = ();
+     Exporter::export_ok_tags(keys %EXPORT_TAGS);
+     $EXPORT_TAGS{all} = [@EXPORT_OK];
+}
+
+use Debbugs::Config qw(:config);
+use Debbugs::Control qw(:all);
+
+my %control_grammar =
+    (close => qr/(?i)^close\s+\#?(-?\d+)(?:\s+(\d.*))?$/,
+     reassign => qr/(?i)^reassign\s+\#?(-?\d+)\s+ # bug and command
+                   (?:(?:((?:src:|source:)?$config{package_name_re}) # new package
+                           (?:\s+((?:$config{package_name_re}\/)?
+                                   $config{package_version_re}))?)| # optional version
+                       ((?:src:|source:)?$config{package_name_re} # multiple package form
+                           (?:\s*\,\s*(?:src:|source:)?$config{package_name_re})+))
+                   \s*$/x,
+     reopen => qr/(?i)^reopen\s+\#?(-?\d+)(?:\s+([\=\!]|(?:\S.*\S)))?$/,
+     found => qr{^(?:(?i)found)\s+\#?(-?\d+)
+                (?:\s+((?:$config{package_name_re}\/)?
+                        $config{package_version_re}
+                        # allow for multiple packages
+                        (?:\s*,\s*(?:$config{package_name_re}\/)?
+                            $config{package_version_re})*)
+                )?$}x,
+     notfound => qr{^(?:(?i)notfound)\s+\#?(-?\d+)
+                   \s+((?:$config{package_name_re}\/)?
+                       $config{package_version_re}
+                       # allow for multiple packages
+                       (?:\s*,\s*(?:$config{package_name_re}\/)?
+                           $config{package_version_re})*
+                   )$}x,
+     fixed => qr{^(?:(?i)fixed)\s+\#?(-?\d+)
+            \s+((?:$config{package_name_re}\/)?
+                   $config{package_version_re}
+               # allow for multiple packages
+               (?:\s*,\s*(?:$config{package_name_re}\/)?
+                   $config{package_version_re})*)
+           \s*$}x,
+     notfixed => qr{^(?:(?i)notfixed)\s+\#?(-?\d+)
+            \s+((?:$config{package_name_re}\/)?
+                   $config{package_version_re}
+               # allow for multiple packages
+               (?:\s*,\s*(?:$config{package_name_re}\/)?
+                   $config{package_version_re})*)
+           \s*$}x,
+     submitter => qr/(?i)^submitter\s+\#?(-?\d+)\s+(\!|\S.*\S)$/.
+     forwarded => qr/(?i)^forwarded\s+\#?(-?\d+)\s+(\S.*\S)$/,
+     notforwarded => qr/(?i)^notforwarded\s+\#?(-?\d+)$/,
+     severity => qr/(?i)^(?:severity|priority)\s+\#?(-?\d+)\s+([-0-9a-z]+)$/,
+     tag => qr/(?i)^tags?\s+\#?(-?\d+)\s+(\S.*)$/,
+     block => qr/(?i)^(un)?block\s+\#?(-?\d+)\s+(?:by|with)\s+(\S.*)?$/,
+     retitle => qr/(?i)^retitle\s+\#?(-?\d+)\s+(\S.*\S)\s*$/,
+     unmerge => qr/(?i)^unmerge\s+\#?(-?\d+)$/,
+     merge   => qr/(?i)^merge\s+#?(-?\d+(\s+#?-?\d+)+)\s*$/,
+     forcemerge => qr/(?i)^forcemerge\s+\#?(-?\d+(?:\s+\#?-?\d+)+)\s*$/,
+     clone => qr/(?i)^clone\s+#?(\d+)\s+((-\d+\s+)*-\d+)\s*$/,
+     package => qr/(?i)^package\:?\s+(\S.*\S)?\s*$/,
+     limit => qr/(?i)^limit\:?\s+(\S.*\S)\s*$/,
+     affects => qr/(?i)^affects?\s+\#?(-?\d+)(?:\s+((?:[=+-])?)\s*(\S.*)?)?\s*$/,
+     summary => qr/(?i)^summary\s+\#?(-?\d+)\s*(\d+|)\s*$/,
+     owner => qr/(?i)^owner\s+\#?(-?\d+)\s+((?:\S.*\S)|\!)\s*$/,
+     noowner => qr/(?i)^noowner\s+\#?(-?\d+)\s*$/,
+     unarchive => qr/(?i)^unarchive\s+#?(\d+)$/,
+     archive => qr/(?i)^archive\s+#?(\d+)$/,
+    );
+
+sub valid_control {
+    my ($line,$matches) = @_;
+    my @matches;
+    for my $ctl (keys %control_grammar) {
+       if (@matches = $line =~ $control_grammar{$ctl}) {
+           @{$matches} = @matches if defined $matches and ref($matches) eq 'ARRAY';
+           return $ctl;
+       }
+    }
+    @{$matches} = () if defined $matches and ref($matches) eq 'ARRAY';
+    return undef;
+}
+
+sub control_line {
+    my %param =
+       validate_with(params => \@_,
+                     spec => {line => {type => SCALAR,
+                                      },
+                              clonebugs => {type => HASHREF,
+                                           },
+                              common_control_options => {type => ARRAYREF,
+                                                        },
+                              errors => {type => SCALARREF,
+                                        },
+                              transcript => {type => FILEHANDLE,
+                                            },
+                              ok => {type => SCALARREF,
+                                    },
+                             },
+                    );
+    my $line = $param{line};
+    my @matches;
+    my $ctl = valid_control($line,\@matches);
+    my $transcript = $param{transcript};
+    if (not defined $ctl) {
+       ${$param{errors}}++;
+       print {$param{transcript}} "Unknown command or invalid options to control\n";
+       return;
+    }
+    my $ref = $matches[1];
+    $ref = $param{clonebugs}{$ref} if exists $param{clonebugs}{$ref};
+    ${$param{ok}}++;
+    my $errors = 0;
+    my $terminate_control = 0;
+
+    if ($ctl eq 'close') {
+       if (defined $matches[2]) {
+           eval {
+               set_fixed(@{$param{common_control_options}},
+                         bug   => $ref,
+                         fixed => $matches[2],
+                         add   => 1,
+                        );
+           };
+           if ($@) {
+               $errors++;
+               print {$transcript} "Failed to add fixed version '$matches[2]' to $ref: ".cleanup_eval_fail($@,$debug)."\n";
+           }
+       }
+       eval {
+           set_done(@{$param{common_control_options}},
+                    done      => 1,
+                    bug       => $ref,
+                    reopen    => 0,
+                    notify_submitter => 1,
+                    clear_fixed => 0,
+                   );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to mark $ref as done: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'reassign') {
+       my @new_packages;
+       if (not defined $matches[2]) {
+           push @new_packages, split /\s*\,\s*/,$matches[4];
+       }
+       else {
+           push @new_packages, $matches[2];
+       }
+       @new_packages = map {y/A-Z/a-z/; s/^(?:src|source):/src:/; $_;} @new_packages;
+        my $version= $matches[3];
+       eval {
+           set_package(@{$param{common_control_options}},
+                       bug          => $ref,
+                       package      => \@new_packages,
+                      );
+           # if there is a version passed, we make an internal call
+           # to set_found
+           if (defined($version) && length $version) {
+               set_found(@{$param{common_control_options}},
+                         bug   => $ref,
+                         found => $version,
+                        );
+           }
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to clear fixed versions and reopen on $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'reopen') {
+       my $new_submitter = $matches[2];
+       if (defined $new_submitter) {
+           if ($new_submitter eq '=') {
+               undef $new_submitter;
+           }
+           elsif ($new_submitter eq '!') {
+               $new_submitter = $replyto;
+           }
+       }
+       eval {
+           set_done(@{$param{common_control_options}},
+                    bug          => $ref,
+                    reopen       => 1,
+                    defined $new_submitter? (submitter    => $new_submitter):(),
+                   );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to reopen $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'found') {
+       my @versions;
+        if (defined $matches[2]) {
+           @versions = split /\s*,\s*/,$matches[2];
+           eval {
+               set_found(@{$param{common_control_options}},
+                         bug          => $ref,
+                         found        => \@versions,
+                         add          => 1,
+                        );
+           };
+           if ($@) {
+               $errors++;
+               print {$transcript} "Failed to add found on $ref: ".cleanup_eval_fail($@,$debug)."\n";
+           }
+       }
+       else {
+           eval {
+               set_fixed(@{$param{common_control_options}},
+                         bug          => $ref,
+                         fixed        => [],
+                         reopen       => 1,
+                        );
+           };
+           if ($@) {
+               $errors++;
+               print {$transcript} "Failed to clear fixed versions and reopen on $ref: ".cleanup_eval_fail($@,$debug)."\n";
+           }
+       }
+    }
+    elsif ($ctl eq 'notfound') {
+       my @versions;
+        @versions = split /\s*,\s*/,$matches[2];
+       eval {
+           set_found(@{$param{common_control_options}},
+                     bug          => $ref,
+                     found        => \@versions,
+                     remove       => 1,
+                    );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to remove found on $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    }
+    elsif ($ctl eq 'fixed') {
+       my @versions;
+        @versions = split /\s*,\s*/,$matches[2];
+       eval {
+           set_fixed(@{$param{common_control_options}},
+                     bug          => $ref,
+                     fixed        => \@versions,
+                     add          => 1,
+                    );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to add fixed on $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    }
+    elsif ($ctl eq 'notfixed') {
+       my @versions;
+        @versions = split /\s*,\s*/,$matches[2];
+       eval {
+           set_fixed(@{$param{common_control_options}},
+                     bug          => $ref,
+                     fixed        => \@versions,
+                     remove       => 1,
+                    );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to remove fixed on $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    }
+    elsif ($ctl eq 'submitter') {
+       my $newsubmitter = $matches[2] eq '!' ? $replyto : $matches[2];
+        if (not Mail::RFC822::Address::valid($newsubmitter)) {
+            print {$transcript} "$newsubmitter is not a valid e-mail address; not changing submitter\n";
+            $errors++;
+       }
+       else {
+           eval {
+               set_submitter(@{$param{common_control_options}},
+                             bug       => $ref,
+                             submitter => $newsubmitter,
+                            );
+           };
+           if ($@) {
+               $errors++;
+               print {$transcript} "Failed to set submitter on $ref: ".cleanup_eval_fail($@,$debug)."\n";
+           }
+        }
+    } elsif ($ctl eq 'forwarded') {
+       my $forward_to= $matches[2];
+       eval {
+           set_forwarded(@{$param{common_control_options}},
+                         bug          => $ref,
+                         forwarded    => $forward_to,
+                          );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to set the forwarded-to-address of $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'notforwarded') {
+       eval {
+           set_forwarded(@{$param{common_control_options}},
+                         bug          => $ref,
+                         forwarded    => undef,
+                          );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to clear the forwarded-to-address of $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'severity') {
+        my $newseverity= $matches[2];
+        if (exists $gObsoleteSeverities{$newseverity}) {
+            print {$transcript} "Severity level \`$newseverity' is obsolete. " .
+                "Use $gObsoleteSeverities{$newseverity} instead.\n\n";
+               $errors++;
+        } elsif (not defined first {$_ eq $newseverity}
+           (@gSeverityList, "$gDefaultSeverity")) {
+            print {$transcript} "Severity level \`$newseverity' is not known.\n".
+                 "Recognized are: $gShowSeverities.\n\n";
+           $errors++;
+        } else {
+           eval {
+               set_severity(@{$param{common_control_options}},
+                            bug => $ref,
+                            severity => $newseverity,
+                           );
+           };
+           if ($@) {
+               $errors++;
+               print {$transcript} "Failed to set severity of $config{bug} $ref to $newseverity: ".cleanup_eval_fail($@,$debug)."\n";
+           }
+       }
+    } elsif ($ctl eq 'tag') {
+       my $tags = $matches[2];
+       my @tags = map {m/^([+=-])(.+)/ ? ($1,$2):($_)} split /[\s,]+/, $tags;
+       # this is an array of hashrefs which contain two elements, the
+       # first of which is the array of tags, the second is the
+       # option to pass to set_tag (we use a hashref here to make it
+       # more obvious what is happening)
+       my @tag_operations;
+       my @badtags;
+       for my $tag (@tags) {
+           if ($tag =~ /^[=+-]$/) {
+               if ($tag eq '=') {
+                   @tag_operations = {tags => [],
+                                      option => [],
+                                     };
+               }
+               elsif ($tag eq '-') {
+                   push @tag_operations,
+                       {tags => [],
+                        option => [remove => 1],
+                       };
+               }
+               elsif ($tag eq '+') {
+                   push @tag_operations,
+                       {tags => [],
+                        option => [add => 1],
+                       };
+               }
+               next;
+           }
+           if (not defined first {$_ eq $tag} @{$config{tags}}) {
+               push @badtags, $tag;
+               next;
+           }
+           if (not @tag_operations) {
+               @tag_operations = {tags => [],
+                                  option => [add => 1],
+                                 };
+           }
+           push @{$tag_operations[-1]{tags}},$tag;
+       }
+       if (@badtags) {
+            print {$transcript} "Unknown tag/s: ".join(', ', @badtags).".\n".
+                "Recognized are: ".join(' ', @gTags).".\n\n";
+           $errors++;
+       }
+       eval {
+           for my $operation (@tag_operations) {
+               set_tag(@{$param{common_control_options}},
+                       bug => $ref,
+                       tag => [@{$operation->{tags}}],
+                       warn_on_bad_tags => 0, # don't warn on bad tags,
+                       # 'cause we do that above
+                       @{$operation->{option}},
+                      );
+           }
+       };
+       if ($@) {
+           # we intentionally have two errors here if there is a bad
+           # tag and the above fails for some reason
+           $errors++;
+           print {$transcript} "Failed to alter tags of $config{bug} $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif (m/^(un)?block\s+\#?(-?\d+)\s+(?:by|with)\s+(\S.*)?$/i) {
+       my $add_remove = defined $matches[1] && $matches[1] eq 'un';
+       $ref = $matches[2];
+       $ref = exists $param{clonebugs}{$ref} ? $param{clonebugs}{$ref};
+       my @blockers = map {exists $param{clonebugs}{$_}?$param{clonebugs}{$_}:$_} split /[\s,]+/, $matches[3];
+       eval {
+            set_blocks(@{$param{common_control_options}},
+                       bug          => $ref,
+                       block        => \@blockers,
+                       $add_remove ? (remove => 1):(add => 1),
+                      );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to set blocking bugs of $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'retitle') {
+        my $newtitle= $matches[2];
+       eval {
+            set_title(@{$param{common_control_options}},
+                      bug          => $ref,
+                      title        => $newtitle,
+                     );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to set the title of $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'unmerge') {
+       eval {
+            set_merged(@{$param{common_control_options}},
+                       bug          => $ref,
+                      );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to unmerge $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'merge') {
+       my @tomerge;
+        ($ref,@tomerge) = map {exists $param{clonebugs}{$_}?$param{clonebugs}{$_}:$_}
+           split(/\s+#?/,$matches[1]);
+       eval {
+            set_merged(@{$param{common_control_options}},
+                       bug          => $ref,
+                       merge_with   => \@tomerge,
+                      );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to merge $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'forcemerge') {
+       my @tomerge;
+        ($ref,@tomerge) = map {exists $param{clonebugs}{$_}?$param{clonebugs}{$_}:$_}
+           split(/\s+#?/,$matches[1]);
+       eval {
+            set_merged(@{$param{common_control_options}},
+                       bug          => $ref,
+                       merge_with   => \@tomerge,
+                       force        => 1,
+                       masterbug    => 1,
+                      );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to forcibly merge $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'clone') {
+       my $origref = $matches[1];
+       my @newclonedids = split /\s+/, $matches[2];
+       my $newbugsneeded = scalar(@newclonedids);
+
+       $bug_affected{$ref} = 1;
+       eval {
+           my %new_clones;
+           clone_bug(@{$param{common_control_options}},
+                     bug => $ref,
+                     new_bugs => \@newclonedids,
+                     new_clones => \%new_clones,
+                    );
+           %{$param{clonebugs}} = (%{$param{clonebugs}},
+                                   %new_clones);
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to clone $ref: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'package') {
+       my @pkgs = split /\s+/, $matches[1];
+       if (scalar(@pkgs) > 0) {
+               %limit_pkgs = map { ($_, 1) } @pkgs;
+               $limit{package} = [@pkgs];
+               print {$transcript} "Limiting to bugs with field 'package' containing at least one of ".join(', ',map {qq('$_')} @pkgs)."\n";
+               print {$transcript} "Limit currently set to";
+               for my $limit_field (keys %limit) {
+                   print {$transcript} " '$limit_field':".join(', ',map {qq('$_')} @{$limit{$limit_field}})."\n";
+               }
+               print {$transcript} "\n";
+       } else {
+           %limit_pkgs = ();
+           $limit{package} = [];
+           print {$transcript} "Limit cleared.\n\n";
+       }
+    } elsif ($ctl eq 'limit') {
+       my ($field,@options) = split /\s+/, $matches[1];
+       $field = lc($field);
+       if ($field =~ /^(?:clear|unset|blank)$/) {
+           %limit = ();
+           print {$transcript} "Limit cleared.\n\n";
+       }
+       elsif (exists $Debbugs::Status::fields{$field} or $field eq 'source') {
+           # %limit can actually contain regexes, but because they're
+           # not evaluated in Safe, DO NOT allow them through without
+           # fixing this.
+           $limit{$field} = [@options];
+           print {$transcript} "Limiting to bugs with field '$field' containing at least one of ".join(', ',map {qq('$_')} @options)."\n";
+           print {$transcript} "Limit currently set to";
+           for my $limit_field (keys %limit) {
+               print {$transcript} " '$limit_field':".join(', ',map {qq('$_')} @{$limit{$limit_field}})."\n";
+           }
+           print {$transcript} "\n";
+       }
+       else {
+           print {$transcript} "Limit key $field not understood. Stopping processing here.\n\n";
+           $errors++;
+           # this needs to be fixed
+           syntax error for fixing it
+           last;
+       }
+    } elsif ($ctl eq 'affects') {
+       my $add_remove = $matches[2];
+       my $packages = $matches[3];
+       # if there isn't a package given, assume that we should unset
+       # affects; otherwise default to adding
+       if (not defined $packages or
+           not length $packages) {
+           $packages = '';
+           $add_remove ||= '=';
+       }
+       elsif (not defined $add_remove or
+              not length $add_remove) {
+           $add_remove = '+';
+       }
+       eval {
+            affects(@{$param{common_control_options}},
+                    bug => $ref,
+                    package     => [splitpackages($matches[3])],
+                    ($add_remove eq '+'?(add => 1):()),
+                    ($add_remove eq '-'?(remove => 1):()),
+                   );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to mark $ref as affecting package(s): ".cleanup_eval_fail($@,$debug)."\n";
+       }
+
+    } elsif ($ctl eq 'summary') {
+       my $summary_msg = length($matches[2])?$matches[2]:undef;
+       eval {
+           summary(@{$param{common_control_options}},
+                   bug          => $ref,
+                   summary      => $summary_msg,
+                  );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to give $ref a summary: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+
+    } elsif ($ctl eq 'owner') {
+       my $newowner = $matches[2];
+       if ($newowner eq '!') {
+           $newowner = $replyto;
+       }
+       eval {
+           owner(@{$param{common_control_options}},
+                 bug          => $ref,
+                 owner        => $newowner,
+                );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to mark $ref as having an owner: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'noowner') {
+       eval {
+           owner(@{$param{common_control_options}},
+                 bug          => $ref,
+                 owner        => undef,
+                );
+       };
+       if ($@) {
+           $errors++;
+           print {$transcript} "Failed to mark $ref as not having an owner: ".cleanup_eval_fail($@,$debug)."\n";
+       }
+    } elsif ($ctl eq 'unarchive') {
+        eval {
+             bug_unarchive(@{$param{common_control_options}},
+                           bug        => $ref,
+                           recipients => \%recipients,
+                          );
+        };
+        if ($@) {
+             $errors++;
+        }
+    } elsif ($ctl eq 'archive') {
+        eval {
+             bug_archive(@{$param{common_control_options}},
+                         bug => $ref,
+                         ignore_time => 1,
+                         archive_unarchived => 0,
+                        );
+        };
+        if ($@) {
+             $errors++;
+        }
+    }
+    if ($errors) {
+       ${$param{errors}}+=$errors;
+    }
+    return($errors,$terminate_control);
+}
+
+1;
+
+__END__