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 my @stat = stat $buglog;
  75 my $mtime = '';
  76 if (@stat) {
  77      $mtime = strftime '%a, %d %b %Y %T GMT', gmtime($stat[9]);
  78 }
  79
  80 if ($q->request_method() eq 'HEAD' and not defined($att) and not $mbox) {
  81      print $q->header(-type => "text/html",
  82                       -charset => 'utf-8',
  83                       (length $mtime)?(-last_modified => $mtime):(),
  84                      );
  85      exit 0;
  86 }
  87
  88
  89 my $buglogfh;
  90 if ($buglog =~ m/\.gz$/) {
  91     my $oldpath = $ENV{'PATH'};
  92     $ENV{'PATH'} = '/bin:/usr/bin';
  93     $buglogfh = IO::File->new("zcat $buglog |") or quitcgi("open log for $ref: $!");
  94     $ENV{'PATH'} = $oldpath;
  95 } else {
  96     $buglogfh = IO::File->new($buglog,'r') or quitcgi("open log for $ref: $!");
  97 }
  98
  99
 100 my %status = %{get_bug_status(bug=>$ref)};
 101
 102 my @records;
 103 eval{
 104      @records = read_log_records($buglogfh);
 105 };
 106 if ($@) {
 107      quitcgi("Bad bug log for $gBug $ref. Unable to read records: $@");
 108 }
 109 undef $buglogfh;
 110
 111
 112 my $log='';
 113 my $msg_num = 0;
 114 my $skip_next = 0;
 115 if (defined($msg) and ($msg-1) <= $#records) {
 116      @records = ($records[$msg-1]);
 117      $msg_num = $msg - 1;
 118 }
 119 my @log;
 120 if ( $mbox ) {
 121      my $date = strftime "%a %b %d %T %Y", localtime;
 122      if (@records > 1) {
 123           print qq(Content-Disposition: attachment; filename="bug_${ref}.mbox"\n);
 124           print "Content-Type: text/plain\n\n";
 125      }
 126      else {
 127           $msg_num++;
 128           print qq(Content-Disposition: attachment; filename="bug_${ref}_message_${msg_num}.mbox"\n);
 129           print "Content-Type: message/rfc822\n\n";
 130      }
 131      if ($mbox_status_message and @records > 1) {
 132           my $status_message='';
 133           my @status_fields = (retitle   => 'subject',
 134                                package   => 'package',
 135                                submitter => 'originator',
 136                                severity  => 'severity',
 137                                tag       => 'tags',
 138                                owner     => 'owner',
 139                                blocks    => 'blocks',
 140                                forward   => 'forward',
 141                               );
 142           my ($key,$value);
 143           while (($key,$value) = splice(@status_fields,0,2)) {
 144                if (defined $status{$value} and length $status{$value}) {
 145                     $status_message .= qq($key $ref $status{$value}\n);
 146                }
 147           }
 148           print STDOUT qq(From unknown $date\n),
 149                create_mime_message([From       => "$gBug#$ref <$ref\@$gEmailDomain>",
 150                                     To         => "$gBug#$ref <$ref\@$gEmailDomain>",
 151                                     Subject    => "Status: $status{subject}",
 152                                     "Reply-To" => "$gBug#$ref <$ref\@$gEmailDomain>",
 153                                    ],
 154                                    <<END,);
 155 $status_message
 156 thanks
 157
 158
 159 END
 160      }
 161      my $message_number=0;
 162      my %seen_message_ids;
 163      for my $record (@records) {
 164           next if $record->{type} !~ /^(?:recips|incoming-recv)$/;
 165           my $wanted_type = $mbox_maint?'recips':'incoming-recv';
 166           # we want to include control messages anyway
 167           my $record_wanted_anyway = 0;
 168           my ($msg_id) = $record->{text} =~ /^Message-Id:\s+<(.+)>/im;
 169           next if exists $seen_message_ids{$msg_id};
 170           next if $msg_id =~/handler\..+\.ack(?:info|done)?\@/;
 171           $record_wanted_anyway = 1 if $record->{text} =~ /^Received: \(at control\)/;
 172           next if not $boring and not $record->{type} eq $wanted_type and not $record_wanted_anyway and @records > 1;
 173           $seen_message_ids{$msg_id} = 1;
 174           my @lines = split( "\n", $record->{text}, -1 );
 175           if ( $lines[ 1 ] =~ m/^From / ) {
 176                my $tmp = $lines[ 0 ];
 177                $lines[ 0 ] = $lines[ 1 ];
 178                $lines[ 1 ] = $tmp;
 179           }
 180           if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 181                unshift @lines, "From unknown $date";
 182           }
 183           map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 184           print join( "\n", @lines ) . "\n";
 185      }
 186      exit 0;
 187 }
 188
 189 else {
 190      if (defined $att and defined $msg and @records) {
 191           $msg_num++;
 192           print handle_email_message($records[0]->{text},
 193                                      ref => $ref,
 194                                      msg_num => $msg_num,
 195                                      att => $att,
 196                                      msg => $msg,
 197                                     );
 198           exit 0;
 199      }
 200      my %seen_msg_ids;
 201      for my $record (@records) {
 202           $msg_num++;
 203           if ($skip_next) {
 204                $skip_next = 0;
 205                next;
 206           }
 207           $skip_next = 1 if $record->{type} eq 'html' and not $boring;
 208           push @log, handle_record($record,$ref,$msg_num,\%seen_msg_ids);
 209      }
 210 }
 211
 212 @log = reverse @log if $reverse;
 213 $log = join("\n",@log);
 214
 215
 216 # All of the below should be turned into a template
 217
 218 my %maintainer = %{getmaintainers()};
 219 my %pkgsrc = %{getpkgsrc()};
 220
 221 my $indexentry;
 222 my $showseverity;
 223
 224 my $tpack;
 225 my $tmain;
 226
 227 my $dtime = strftime "%a, %e %b %Y %T UTC", gmtime;
 228
 229 unless (%status) {
 230     print $q->header(-type => "text/html",
 231                      -charset => 'utf-8',
 232                      (length $mtime)?(-last_modified => $mtime):(),
 233                     );
 234     print fill_in_template(template=>'cgi/no_such_bug',
 235                            variables => {modify_time => $dtime,
 236                                          bug_num     => $ref,
 237                                         },
 238                           );
 239     exit 0;
 240 }
 241
 242 #$|=1;
 243
 244 my %package;
 245 my @packages = splitpackages($status{package});
 246
 247 foreach my $pkg (@packages) {
 248      $package{$pkg} = {maintainer => exists($maintainer{$pkg}) ? $maintainer{$pkg} : '(unknown)',
 249                        source     => exists($pkgsrc{$pkg}) ? $pkgsrc{$pkg} : '(unknown)',
 250                        package    => $pkg,
 251                       };
 252 }
 253
 254 # fixup various bits of the status
 255 $status{tags_array} = [sort(split(/\s+/, $status{tags}))];
 256 $status{date_text} = strftime('%a, %e %b %Y %T UTC', gmtime($status{date}));
 257 $status{mergedwith_array} = [split(/ /,$status{mergedwith})];
 258
 259
 260 my $version_graph = '';
 261 if (@{$status{found_versions}} or @{$status{fixed_versions}}) {
 262      $version_graph = q(<a href=").
 263           html_escape(version_url(package => $status{package},
 264                                   found => $status{found_versions},
 265                                   fixed => $status{fixed_versions},
 266                                  )
 267                      ).
 268           q("><img alt="version graph" src=").
 269           html_escape(version_url(package => $status{package},
 270                                   found => $status{found_versions},
 271                                   fixed => $status{fixed_versions},
 272                                   width => 2,
 273                                   height => 2,
 274                                  )
 275                      ).
 276           qq{"></a>};
 277 }
 278
 279
 280
 281 my @blockedby= split(/ /, $status{blockedby});
 282 $status{blockedby_array} = [];
 283 if (@blockedby && $status{"pending"} ne 'fixed' && ! length($status{done})) {
 284     for my $b (@blockedby) {
 285         my %s = %{get_bug_status($b)};
 286         next if $s{"pending"} eq 'fixed' || length $s{done};
 287         push @{$status{blockedby_array}},{bug_num => $b, subject => $s{subject}, status => \%s};
 288    }
 289 }
 290
 291 my @blocks= split(/ /, $status{blocks});
 292 $status{blocks_array} = [];
 293 if (@blocks && $status{"pending"} ne 'fixed' && ! length($status{done})) {
 294     for my $b (@blocks) {
 295         my %s = %{get_bug_status($b)};
 296         next if $s{"pending"} eq 'fixed' || length $s{done};
 297         push @{$status{blocks_array}}, {bug_num => $b, subject => $s{subject}, status => \%s};
 298     }
 299 }
 300
 301 if ($buglog !~ m#^\Q$gSpoolDir/db#) {
 302      $status{archived} = 1;
 303 }
 304
 305 my $descriptivehead = $indexentry;
 306
 307 print $q->header(-type => "text/html",
 308                  -charset => 'utf-8',
 309                  (length $mtime)?(-last_modified => $mtime):(),
 310                 );
 311
 312 print fill_in_template(template => 'cgi/bugreport',
 313                        variables => {status => \%status,
 314                                      package => \%package,
 315                                      log           => $log,
 316                                      bug_num       => $ref,
 317                                      version_graph => $version_graph,
 318                                      isstrongseverity => \&Debbugs::Status::isstrongseverity,
 319                                      html_escape   => \&Debbugs::CGI::html_escape,
 320                                      looks_like_number => \&Scalar::Util::looks_like_number,
 321                                     },
 322                        hole_var  => {'&package_links' => \&Debbugs::CGI::package_links,
 323                                      '&bug_links'     => \&Debbugs::CGI::bug_links,
 324                                      '&version_url'   => \&Debbugs::CGI::version_url,
 325                                      '&bug_url'       => \&Debbugs::CGI::bug_url,
 326                                      '&strftime'      => \&POSIX::strftime,
 327                                      '&maybelink'     => \&Debbugs::CGI::maybelink,
 328                                     },
 329                       );