cgi/bugreport.cgi

   1 #!/usr/bin/perl -wT
   2
   3 use warnings;
   4 use strict;
   5
   6 use POSIX qw(strftime);
   7 use MIME::Parser;
   8 use MIME::Decoder;
   9 use IO::Scalar;
  10 use IO::File;
  11
  12 use Debbugs::Config qw(:globals :text);
  13
  14 # for read_log_records
  15 use Debbugs::Log qw(read_log_records);
  16 use Debbugs::CGI qw(:url :html :util);
  17 use Debbugs::CGI::Bugreport qw(:all);
  18 use Debbugs::Common qw(buglog getmaintainers);
  19 use Debbugs::Packages qw(getpkgsrc);
  20 use Debbugs::Status qw(splitpackages get_bug_status isstrongseverity);
  21
  22 use Scalar::Util qw(looks_like_number);
  23
  24 use Debbugs::Text qw(:templates);
  25
  26 use CGI::Simple;
  27 my $q = new CGI::Simple;
  28
  29 my %param = cgi_parameters(query => $q,
  30                            single => [qw(bug msg att boring terse),
  31                                       qw(reverse mbox mime trim),
  32                                       qw(mboxstat mboxmaint archive),
  33                                       qw(repeatmerged)
  34                                      ],
  35                            default => {# msg       => '',
  36                                        boring    => 'no',
  37                                        terse     => 'no',
  38                                        reverse   => 'no',
  39                                        mbox      => 'no',
  40                                        mime      => 'no',
  41                                        mboxstat  => 'no',
  42                                        mboxmaint => 'no',
  43                                        archive   => 'no',
  44                                        repeatmerged => 'yes',
  45                                       },
  46                           );
  47 # This is craptacular.
  48
  49 my $ref = $param{bug} or quitcgi("No bug number");
  50 $ref =~ /(\d+)/ or quitcgi("Invalid bug number");
  51 $ref = $1;
  52 my $short = "#$ref";
  53 my ($msg) = $param{msg} =~ /^(\d+)$/ if exists $param{msg};
  54 my ($att) = $param{att} =~ /^(\d+)$/ if exists $param{att};
  55 my $boring = $param{'boring'} eq 'yes';
  56 my $terse = $param{'terse'} eq 'yes';
  57 my $reverse = $param{'reverse'} eq 'yes';
  58 my $mbox = $param{'mbox'} eq 'yes';
  59 my $mime = $param{'mime'} eq 'yes';
  60
  61 my $trim_headers = ($param{trim} || ((defined $msg and $msg)?'no':'yes')) eq 'yes';
  62
  63 my $mbox_status_message = $param{mboxstat} eq 'yes';
  64 my $mbox_maint = $param{mboxmaint} eq 'yes';
  65 $mbox = 1 if $mbox_status_message or $mbox_maint;
  66
  67
  68 # Not used by this script directly, but fetch these so that pkgurl() and
  69 # friends can propagate them correctly.
  70 my $archive = $param{'archive'} eq 'yes';
  71 my $repeatmerged = $param{'repeatmerged'} eq 'yes';
  72
  73 my $buglog = buglog($ref);
  74 if (not defined $buglog) {
  75      print $q->header(-status => "404 No such bug",
  76                       -type => "text/html",
  77                       -charset => 'utf-8',
  78                      );
  79      print fill_in_template(template=>'cgi/no_such_bug',
  80                             variables => {modify_time => strftime('%a, %e %b %Y %T UTC', gmtime),
  81                                           bug_num     => $ref,
  82                                          },
  83                            );
  84      exit 0;
  85 }
  86
  87 my @stat = stat $buglog;
  88 my $mtime = '';
  89 if (@stat) {
  90      $mtime = strftime '%a, %d %b %Y %T GMT', gmtime($stat[9]);
  91 }
  92
  93 if ($q->request_method() eq 'HEAD' and not defined($att) and not $mbox) {
  94      print $q->header(-type => "text/html",
  95                       -charset => 'utf-8',
  96                       (length $mtime)?(-last_modified => $mtime):(),
  97                      );
  98      exit 0;
  99 }
 100
 101
 102 my $buglogfh;
 103 if ($buglog =~ m/\.gz$/) {
 104     my $oldpath = $ENV{'PATH'};
 105     $ENV{'PATH'} = '/bin:/usr/bin';
 106     $buglogfh = IO::File->new("zcat $buglog |") or quitcgi("open log for $ref: $!");
 107     $ENV{'PATH'} = $oldpath;
 108 } else {
 109     $buglogfh = IO::File->new($buglog,'r') or quitcgi("open log for $ref: $!");
 110 }
 111
 112
 113 my %status = %{get_bug_status(bug=>$ref)};
 114
 115 my @records;
 116 eval{
 117      @records = read_log_records($buglogfh);
 118 };
 119 if ($@) {
 120      quitcgi("Bad bug log for $gBug $ref. Unable to read records: $@");
 121 }
 122 undef $buglogfh;
 123
 124
 125 my $log='';
 126 my $msg_num = 0;
 127 my $skip_next = 0;
 128 if (defined($msg) and ($msg-1) <= $#records) {
 129      @records = ($records[$msg-1]);
 130      $msg_num = $msg - 1;
 131 }
 132 my @log;
 133 if ( $mbox ) {
 134      my $date = strftime "%a %b %d %T %Y", localtime;
 135      if (@records > 1) {
 136           print qq(Content-Disposition: attachment; filename="bug_${ref}.mbox"\n);
 137           print "Content-Type: text/plain\n\n";
 138      }
 139      else {
 140           $msg_num++;
 141           print qq(Content-Disposition: attachment; filename="bug_${ref}_message_${msg_num}.mbox"\n);
 142           print "Content-Type: message/rfc822\n\n";
 143      }
 144      if ($mbox_status_message and @records > 1) {
 145           my $status_message='';
 146           my @status_fields = (retitle   => 'subject',
 147                                package   => 'package',
 148                                submitter => 'originator',
 149                                severity  => 'severity',
 150                                tag       => 'tags',
 151                                owner     => 'owner',
 152                                blocks    => 'blocks',
 153                                forward   => 'forward',
 154                               );
 155           my ($key,$value);
 156           while (($key,$value) = splice(@status_fields,0,2)) {
 157                if (defined $status{$value} and length $status{$value}) {
 158                     $status_message .= qq($key $ref $status{$value}\n);
 159                }
 160           }
 161           print STDOUT qq(From unknown $date\n),
 162                create_mime_message([From       => "$gBug#$ref <$ref\@$gEmailDomain>",
 163                                     To         => "$gBug#$ref <$ref\@$gEmailDomain>",
 164                                     Subject    => "Status: $status{subject}",
 165                                     "Reply-To" => "$gBug#$ref <$ref\@$gEmailDomain>",
 166                                    ],
 167                                    <<END,);
 168 $status_message
 169 thanks
 170
 171
 172 END
 173      }
 174      my $message_number=0;
 175      my %seen_message_ids;
 176      for my $record (@records) {
 177           next if $record->{type} !~ /^(?:recips|incoming-recv)$/;
 178           my $wanted_type = $mbox_maint?'recips':'incoming-recv';
 179           # we want to include control messages anyway
 180           my $record_wanted_anyway = 0;
 181           my ($msg_id) = $record->{text} =~ /^Message-Id:\s+<(.+)>/im;
 182           next if exists $seen_message_ids{$msg_id};
 183           next if $msg_id =~/handler\..+\.ack(?:info|done)?\@/;
 184           $record_wanted_anyway = 1 if $record->{text} =~ /^Received: \(at control\)/;
 185           next if not $boring and not $record->{type} eq $wanted_type and not $record_wanted_anyway and @records > 1;
 186           $seen_message_ids{$msg_id} = 1;
 187           my @lines = split( "\n", $record->{text}, -1 );
 188           if ( $lines[ 1 ] =~ m/^From / ) {
 189                my $tmp = $lines[ 0 ];
 190                $lines[ 0 ] = $lines[ 1 ];
 191                $lines[ 1 ] = $tmp;
 192           }
 193           if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 194                unshift @lines, "From unknown $date";
 195           }
 196           map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 197           print join( "\n", @lines ) . "\n";
 198      }
 199      exit 0;
 200 }
 201
 202 else {
 203      if (defined $att and defined $msg and @records) {
 204           $msg_num++;
 205           print handle_email_message($records[0]->{text},
 206                                      ref => $ref,
 207                                      msg_num => $msg_num,
 208                                      att => $att,
 209                                      msg => $msg,
 210                                     );
 211           exit 0;
 212      }
 213      my %seen_msg_ids;
 214      for my $record (@records) {
 215           $msg_num++;
 216           if ($skip_next) {
 217                $skip_next = 0;
 218                next;
 219           }
 220           $skip_next = 1 if $record->{type} eq 'html' and not $boring;
 221           push @log, handle_record($record,$ref,$msg_num,\%seen_msg_ids);
 222      }
 223 }
 224
 225 @log = reverse @log if $reverse;
 226 $log = join("\n",@log);
 227
 228
 229 # All of the below should be turned into a template
 230
 231 my %maintainer = %{getmaintainers()};
 232 my %pkgsrc = %{getpkgsrc()};
 233
 234 my $indexentry;
 235 my $showseverity;
 236
 237 my $tpack;
 238 my $tmain;
 239
 240 my $dtime = strftime "%a, %e %b %Y %T UTC", gmtime;
 241
 242 unless (%status) {
 243     print $q->header(-type => "text/html",
 244                      -charset => 'utf-8',
 245                      (length $mtime)?(-last_modified => $mtime):(),
 246                     );
 247     print fill_in_template(template=>'cgi/no_such_bug',
 248                            variables => {modify_time => $dtime,
 249                                          bug_num     => $ref,
 250                                         },
 251                           );
 252     exit 0;
 253 }
 254
 255 #$|=1;
 256
 257 my %package;
 258 my @packages = splitpackages($status{package});
 259
 260 foreach my $pkg (@packages) {
 261      $package{$pkg} = {maintainer => exists($maintainer{$pkg}) ? $maintainer{$pkg} : '(unknown)',
 262                        exists($pkgsrc{$pkg}) ? (source => $pkgsrc{$pkg}) : (),
 263                        package    => $pkg,
 264                       };
 265 }
 266
 267 # fixup various bits of the status
 268 $status{tags_array} = [sort(split(/\s+/, $status{tags}))];
 269 $status{date_text} = strftime('%a, %e %b %Y %T UTC', gmtime($status{date}));
 270 $status{mergedwith_array} = [split(/ /,$status{mergedwith})];
 271
 272
 273 my $version_graph = '';
 274 if (@{$status{found_versions}} or @{$status{fixed_versions}}) {
 275      $version_graph = q(<a href=").
 276           html_escape(version_url(package => $status{package},
 277                                   found => $status{found_versions},
 278                                   fixed => $status{fixed_versions},
 279                                  )
 280                      ).
 281           q("><img alt="version graph" src=").
 282           html_escape(version_url(package => $status{package},
 283                                   found => $status{found_versions},
 284                                   fixed => $status{fixed_versions},
 285                                   width => 2,
 286                                   height => 2,
 287                                  )
 288                      ).
 289           qq{"></a>};
 290 }
 291
 292
 293
 294 my @blockedby= split(/ /, $status{blockedby});
 295 $status{blockedby_array} = [];
 296 if (@blockedby && $status{"pending"} ne 'fixed' && ! length($status{done})) {
 297     for my $b (@blockedby) {
 298         my %s = %{get_bug_status($b)};
 299         next if $s{"pending"} eq 'fixed' || length $s{done};
 300         push @{$status{blockedby_array}},{bug_num => $b, subject => $s{subject}, status => \%s};
 301    }
 302 }
 303
 304 my @blocks= split(/ /, $status{blocks});
 305 $status{blocks_array} = [];
 306 if (@blocks && $status{"pending"} ne 'fixed' && ! length($status{done})) {
 307     for my $b (@blocks) {
 308         my %s = %{get_bug_status($b)};
 309         next if $s{"pending"} eq 'fixed' || length $s{done};
 310         push @{$status{blocks_array}}, {bug_num => $b, subject => $s{subject}, status => \%s};
 311     }
 312 }
 313
 314 if ($buglog !~ m#^\Q$gSpoolDir/db#) {
 315      $status{archived} = 1;
 316 }
 317
 318 my $descriptivehead = $indexentry;
 319
 320 print $q->header(-type => "text/html",
 321                  -charset => 'utf-8',
 322                  (length $mtime)?(-last_modified => $mtime):(),
 323                 );
 324
 325 print fill_in_template(template => 'cgi/bugreport',
 326                        variables => {status => \%status,
 327                                      package => \%package,
 328                                      log           => $log,
 329                                      bug_num       => $ref,
 330                                      version_graph => $version_graph,
 331                                      isstrongseverity => \&Debbugs::Status::isstrongseverity,
 332                                      html_escape   => \&Debbugs::CGI::html_escape,
 333                                      looks_like_number => \&Scalar::Util::looks_like_number,
 334                                     },
 335                        hole_var  => {'&package_links' => \&Debbugs::CGI::package_links,
 336                                      '&bug_links'     => \&Debbugs::CGI::bug_links,
 337                                      '&version_url'   => \&Debbugs::CGI::version_url,
 338                                      '&bug_url'       => \&Debbugs::CGI::bug_url,
 339                                      '&strftime'      => \&POSIX::strftime,
 340                                      '&maybelink'     => \&Debbugs::CGI::maybelink,
 341                                     },
 342                       );