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 make_list bug_status);
  19 use Debbugs::Packages qw(getpkgsrc);
  20 use Debbugs::Status qw(splitpackages split_status_fields get_bug_status isstrongseverity);
  21
  22 use Debbugs::User;
  23
  24 use Scalar::Util qw(looks_like_number);
  25
  26 use Debbugs::Text qw(:templates);
  27
  28 use List::Util qw(max);
  29
  30
  31 use CGI::Simple;
  32 my $q = new CGI::Simple;
  33
  34 my %param = cgi_parameters(query => $q,
  35                            single => [qw(bug msg att boring terse),
  36                                       qw(reverse mbox mime trim),
  37                                       qw(mboxstat mboxmaint archive),
  38                                       qw(repeatmerged)
  39                                      ],
  40                            default => {# msg       => '',
  41                                        boring    => 'no',
  42                                        terse     => 'no',
  43                                        reverse   => 'no',
  44                                        mbox      => 'no',
  45                                        mime      => 'no',
  46                                        mboxstat  => 'no',
  47                                        mboxmaint => 'no',
  48                                        archive   => 'no',
  49                                        repeatmerged => 'yes',
  50                                       },
  51                           );
  52 # This is craptacular.
  53
  54 my $ref = $param{bug} or quitcgi("No bug number");
  55 $ref =~ /(\d+)/ or quitcgi("Invalid bug number");
  56 $ref = $1;
  57 my $short = "#$ref";
  58 my ($msg) = $param{msg} =~ /^(\d+)$/ if exists $param{msg};
  59 my ($att) = $param{att} =~ /^(\d+)$/ if exists $param{att};
  60 my $boring = $param{'boring'} eq 'yes';
  61 my $terse = $param{'terse'} eq 'yes';
  62 my $reverse = $param{'reverse'} eq 'yes';
  63 my $mbox = $param{'mbox'} eq 'yes';
  64 my $mime = $param{'mime'} eq 'yes';
  65
  66 my %bugusertags;
  67 my %ut;
  68 my %seen_users;
  69
  70 my $buglog = buglog($ref);
  71 my $bug_status = bug_status($ref);
  72 if (not defined $buglog or not defined $bug_status) {
  73      print $q->header(-status => "404 No such bug",
  74                       -type => "text/html",
  75                       -charset => 'utf-8',
  76                      );
  77      print fill_in_template(template=>'cgi/no_such_bug',
  78                             variables => {modify_time => strftime('%a, %e %b %Y %T UTC', gmtime),
  79                                           bug_num     => $ref,
  80                                          },
  81                            );
  82      exit 0;
  83 }
  84
  85 # the log should almost always be newer, but just in case
  86 my $log_mtime = +(stat $buglog)[9] || time;
  87 my $status_mtime = +(stat $bug_status)[9] || time;
  88 my $mtime = strftime '%a, %d %b %Y %T GMT', gmtime(max($status_mtime,$log_mtime));
  89
  90 if ($q->request_method() eq 'HEAD' and not defined($att) and not $mbox) {
  91      print $q->header(-type => "text/html",
  92                       -charset => 'utf-8',
  93                       (length $mtime)?(-last_modified => $mtime):(),
  94                      );
  95      exit 0;
  96 }
  97
  98 for my $user (map {split /[\s*,\s*]+/} make_list($param{users}||[])) {
  99     next unless length($user);
 100     add_user($user,\%ut,\%bugusertags,\%seen_users);
 101 }
 102
 103 if (defined $param{usertag}) {
 104      for my $usertag (make_list($param{usertag})) {
 105           my %select_ut = ();
 106           my ($u, $t) = split /:/, $usertag, 2;
 107           Debbugs::User::read_usertags(\%select_ut, $u);
 108           unless (defined $t && $t ne "") {
 109                $t = join(",", keys(%select_ut));
 110           }
 111           add_user($u,\%ut,\%bugusertags,\%seen_users);
 112           push @{$param{tag}}, split /,/, $t;
 113      }
 114 }
 115
 116
 117 my $trim_headers = ($param{trim} || ((defined $msg and $msg)?'no':'yes')) eq 'yes';
 118
 119 my $mbox_status_message = $param{mboxstat} eq 'yes';
 120 my $mbox_maint = $param{mboxmaint} eq 'yes';
 121 $mbox = 1 if $mbox_status_message or $mbox_maint;
 122
 123
 124 # Not used by this script directly, but fetch these so that pkgurl() and
 125 # friends can propagate them correctly.
 126 my $archive = $param{'archive'} eq 'yes';
 127 my $repeatmerged = $param{'repeatmerged'} eq 'yes';
 128
 129
 130
 131 my $buglogfh;
 132 if ($buglog =~ m/\.gz$/) {
 133     my $oldpath = $ENV{'PATH'};
 134     $ENV{'PATH'} = '/bin:/usr/bin';
 135     $buglogfh = IO::File->new("zcat $buglog |") or quitcgi("open log for $ref: $!");
 136     $ENV{'PATH'} = $oldpath;
 137 } else {
 138     $buglogfh = IO::File->new($buglog,'r') or quitcgi("open log for $ref: $!");
 139 }
 140
 141
 142 my %status =
 143     %{split_status_fields(get_bug_status(bug=>$ref,
 144                                          bugusertags => \%bugusertags,
 145                                         ))};
 146
 147 my @records;
 148 eval{
 149      @records = read_log_records($buglogfh);
 150 };
 151 if ($@) {
 152      quitcgi("Bad bug log for $gBug $ref. Unable to read records: $@");
 153 }
 154 undef $buglogfh;
 155
 156
 157 my $log='';
 158 my $msg_num = 0;
 159 my $skip_next = 0;
 160 if (defined($msg) and ($msg-1) <= $#records) {
 161      @records = ($records[$msg-1]);
 162      $msg_num = $msg - 1;
 163 }
 164 my @log;
 165 if ( $mbox ) {
 166      my $date = strftime "%a %b %d %T %Y", localtime;
 167      if (@records > 1) {
 168          print $q->header(-type => "text/plain",
 169                           content_disposition => qq(attachment; filename="bug_${ref}.mbox"),
 170                           (length $mtime)?(-last_modified => $mtime):(),
 171                          );
 172      }
 173      else {
 174           $msg_num++;
 175           print $q->header(-type => "message/rfc822",
 176                            content_disposition => qq(attachment; filename="bug_${ref}_message_${msg_num}.mbox"),
 177                            (length $mtime)?(-last_modified => $mtime):(),
 178                           );
 179      }
 180      if ($mbox_status_message and @records > 1) {
 181           my $status_message='';
 182           my @status_fields = (retitle   => 'subject',
 183                                package   => 'package',
 184                                submitter => 'originator',
 185                                severity  => 'severity',
 186                                tag       => 'tags',
 187                                owner     => 'owner',
 188                                blocks    => 'blocks',
 189                                forward   => 'forward',
 190                               );
 191           my ($key,$value);
 192           while (($key,$value) = splice(@status_fields,0,2)) {
 193                if (defined $status{$value} and length $status{$value}) {
 194                     $status_message .= qq($key $ref $status{$value}\n);
 195                }
 196           }
 197           print STDOUT qq(From unknown $date\n),
 198                create_mime_message([From       => "$gBug#$ref <$ref\@$gEmailDomain>",
 199                                     To         => "$gBug#$ref <$ref\@$gEmailDomain>",
 200                                     Subject    => "Status: $status{subject}",
 201                                     "Reply-To" => "$gBug#$ref <$ref\@$gEmailDomain>",
 202                                    ],
 203                                    <<END,);
 204 $status_message
 205 thanks
 206
 207
 208 END
 209      }
 210      my $message_number=0;
 211      my %seen_message_ids;
 212      for my $record (@records) {
 213           next if $record->{type} !~ /^(?:recips|incoming-recv)$/;
 214           my $wanted_type = $mbox_maint?'recips':'incoming-recv';
 215           # we want to include control messages anyway
 216           my $record_wanted_anyway = 0;
 217           my ($msg_id) = $record->{text} =~ /^Message-Id:\s+<(.+)>/im;
 218           next if exists $seen_message_ids{$msg_id};
 219           next if $msg_id =~/handler\..+\.ack(?:info|done)?\@/;
 220           $record_wanted_anyway = 1 if $record->{text} =~ /^Received: \(at control\)/;
 221           next if not $boring and not $record->{type} eq $wanted_type and not $record_wanted_anyway and @records > 1;
 222           $seen_message_ids{$msg_id} = 1;
 223           my @lines = split( "\n", $record->{text}, -1 );
 224           if ( $lines[ 1 ] =~ m/^From / ) {
 225                my $tmp = $lines[ 0 ];
 226                $lines[ 0 ] = $lines[ 1 ];
 227                $lines[ 1 ] = $tmp;
 228           }
 229           if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 230                unshift @lines, "From unknown $date";
 231           }
 232           map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 233           print join( "\n", @lines ) . "\n";
 234      }
 235      exit 0;
 236 }
 237
 238 else {
 239      if (defined $att and defined $msg and @records) {
 240           $msg_num++;
 241           print handle_email_message($records[0]->{text},
 242                                      ref => $ref,
 243                                      msg_num => $msg_num,
 244                                      att => $att,
 245                                      msg => $msg,
 246                                      trim_headers => $trim_headers,
 247                                     );
 248           exit 0;
 249      }
 250      my %seen_msg_ids;
 251      for my $record (@records) {
 252           $msg_num++;
 253           if ($skip_next) {
 254                $skip_next = 0;
 255                next;
 256           }
 257           $skip_next = 1 if $record->{type} eq 'html' and not $boring;
 258           push @log, handle_record($record,$ref,$msg_num,\%seen_msg_ids);
 259      }
 260 }
 261
 262 @log = reverse @log if $reverse;
 263 $log = join("\n",@log);
 264
 265
 266 # All of the below should be turned into a template
 267
 268 my %maintainer = %{getmaintainers()};
 269 my %pkgsrc = %{getpkgsrc()};
 270
 271 my $indexentry;
 272 my $showseverity;
 273
 274 my $tpack;
 275 my $tmain;
 276
 277 my $dtime = strftime "%a, %e %b %Y %T UTC", gmtime;
 278
 279 unless (%status) {
 280     print $q->header(-type => "text/html",
 281                      -charset => 'utf-8',
 282                      (length $mtime)?(-last_modified => $mtime):(),
 283                     );
 284     print fill_in_template(template=>'cgi/no_such_bug',
 285                            variables => {modify_time => $dtime,
 286                                          bug_num     => $ref,
 287                                         },
 288                           );
 289     exit 0;
 290 }
 291
 292 #$|=1;
 293
 294 my %package;
 295 my @packages = make_list($status{package});
 296
 297 foreach my $pkg (@packages) {
 298      if ($pkg =~ /^src\:/) {
 299           my ($srcpkg) = $pkg =~ /^src:(.*)/;
 300           $package{$pkg} = {maintainer => exists($maintainer{$srcpkg}) ? $maintainer{$srcpkg} : '(unknown)',
 301                             source     => $srcpkg,
 302                             package    => $pkg,
 303                             is_source  => 1,
 304                            };
 305      }
 306      else {
 307           $package{$pkg} = {maintainer => exists($maintainer{$pkg}) ? $maintainer{$pkg} : '(unknown)',
 308                             exists($pkgsrc{$pkg}) ? (source => $pkgsrc{$pkg}) : (),
 309                             package    => $pkg,
 310                            };
 311      }
 312 }
 313
 314 # fixup various bits of the status
 315 $status{tags_array} = [sort(make_list($status{tags}))];
 316 $status{date_text} = strftime('%a, %e %b %Y %T UTC', gmtime($status{date}));
 317 $status{mergedwith_array} = [make_list($status{mergedwith})];
 318
 319
 320 my $version_graph = '';
 321 if (@{$status{found_versions}} or @{$status{fixed_versions}}) {
 322      $version_graph = q(<a href=").
 323           html_escape(version_url(package => $status{package},
 324                                   found => $status{found_versions},
 325                                   fixed => $status{fixed_versions},
 326                                  )
 327                      ).
 328           q("><img alt="version graph" src=").
 329           html_escape(version_url(package => $status{package},
 330                                   found => $status{found_versions},
 331                                   fixed => $status{fixed_versions},
 332                                   width => 2,
 333                                   height => 2,
 334                                  )
 335                      ).
 336           qq{"></a>};
 337 }
 338
 339
 340
 341 my @blockedby= make_list($status{blockedby});
 342 $status{blockedby_array} = [];
 343 if (@blockedby && $status{"pending"} ne 'fixed' && ! length($status{done})) {
 344     for my $b (@blockedby) {
 345         my %s = %{get_bug_status($b)};
 346         next if $s{"pending"} eq 'fixed' || length $s{done};
 347         push @{$status{blockedby_array}},{bug_num => $b, subject => $s{subject}, status => \%s};
 348    }
 349 }
 350
 351 my @blocks= make_list($status{blocks});
 352 $status{blocks_array} = [];
 353 if (@blocks && $status{"pending"} ne 'fixed' && ! length($status{done})) {
 354     for my $b (@blocks) {
 355         my %s = %{get_bug_status($b)};
 356         next if $s{"pending"} eq 'fixed' || length $s{done};
 357         push @{$status{blocks_array}}, {bug_num => $b, subject => $s{subject}, status => \%s};
 358     }
 359 }
 360
 361 if ($buglog !~ m#^\Q$gSpoolDir/db#) {
 362      $status{archived} = 1;
 363 }
 364
 365 my $descriptivehead = $indexentry;
 366
 367 print $q->header(-type => "text/html",
 368                  -charset => 'utf-8',
 369                  (length $mtime)?(-last_modified => $mtime):(),
 370                 );
 371
 372 print fill_in_template(template => 'cgi/bugreport',
 373                        variables => {status => \%status,
 374                                      package => \%package,
 375                                      log           => $log,
 376                                      bug_num       => $ref,
 377                                      version_graph => $version_graph,
 378                                      msg           => $msg,
 379                                      isstrongseverity => \&Debbugs::Status::isstrongseverity,
 380                                      html_escape   => \&Debbugs::CGI::html_escape,
 381                                      looks_like_number => \&Scalar::Util::looks_like_number,
 382                                      make_list        => \&Debbugs::Common::make_list,
 383                                     },
 384                        hole_var  => {'&package_links' => \&Debbugs::CGI::package_links,
 385                                      '&bug_links'     => \&Debbugs::CGI::bug_links,
 386                                      '&version_url'   => \&Debbugs::CGI::version_url,
 387                                      '&bug_url'       => \&Debbugs::CGI::bug_url,
 388                                      '&strftime'      => \&POSIX::strftime,
 389                                      '&maybelink'     => \&Debbugs::CGI::maybelink,
 390                                     },
 391                       );