scanlib.pm

   1 #! /usr/bin/perl
   2 # vim: ts=4 sw=4 nowrap
   3 #
   4 # General functions for scanning the BTS-database.
   5 # Based on bugscan, written by Richard Braakman <dark@debian.org>,
   6 # which was based on an unknown other script.
   7 #
   8 # Global variables:
   9 #   %comments       - map from bugnumber to bug description
  10 #   %premature      - list of prematurely closed bugreports
  11 #   %exclude        - list of bugreports to exclude from the report
  12 #   %maintainer     - map from packagename to maintainer
  13 #   %section        - map from packagename to section in the FTP-site
  14 #   %packagelist    - map from packagename to bugreports
  15 #   %NMU            - map with NMU information
  16
  17 use LWP::UserAgent;
  18 require bugcfg;
  19
  20 sub readcomments() {
  21 # Read bug commentary
  22 # It is in paragraph format, with the first line of each paragraph being
  23 # the bug number or package name to which the comment applies.
  24 # Prefix a bug number with a * to force it to be listed even if it's closed.
  25 # (This deals with prematurely closed bugs)
  26
  27         local($index);                                  # Bug-number for current comment
  28         local($file);                                   # Name of comments-file
  29
  30         %comments = ();                                 # Initialize our data
  31         %premature = ();
  32         %exclude = ();
  33         $file=shift;
  34         open(C, $file) or die "open $file: $!\n";
  35         while (<C>) {
  36                 chomp;
  37                 if (m/^\s*$/) {                         # Check for paragraph-breaks
  38                         undef $index;
  39                 } elsif (defined $index) {
  40                         $comments{$index} .= $_ . "\n";
  41                 } else {
  42                         if (s/^\*//) {                  # Test & remove initial *
  43                                 $premature{$_} = 1;
  44                         }
  45                         if (s/\s+EXCLUDE\s*//) {        # Test & remove EXCLUDE
  46                                 $exclude{$_} = 1;
  47                                 next;
  48                         }
  49                         $index = $_;
  50                         $comments{$index} = ''; # New comment, initialize data
  51                 }
  52         }
  53         close(C);
  54 }
  55
  56
  57 # Read the list of maintainer
  58 sub readmaintainers() {
  59         local ($pkg);                                   # Name of package
  60         local ($mnt);                                   # Maintainer name & email
  61
  62         open(M, $maintainerlist) or die "open $maintainerlist: $!\n";
  63         while (<M>) {
  64                 chomp;
  65                 m/^(\S+)\s+(\S.*\S)\s*$/ or die "Maintainers: $_ ?";
  66                 ($pkg, $mnt) = ($1, $2);
  67                 $pkg =~ y/A-Z/a-z/;                     # Normalize package-name. why???
  68                 $_=$mnt;
  69                 if (not m/</) {
  70                         $mnt="$2 <$1>" if ( m/(\S+)\s+\(([^)]+)\)/ );
  71                 }
  72                 $maintainer{$pkg}= $mnt;
  73         }
  74         close(M);
  75 }
  76
  77
  78 sub readsources() {
  79         local($root);                                   # Root of archive we are scanning
  80         local($archive);                                # Name of archive we are scanning
  81         local($sect);                                   # Name of current section
  82
  83         $root=shift;
  84         $archive=shift;
  85         for $sect ( @sections) {
  86                 open(P, "zcat $root/$sect/source/Sources.gz|")
  87                         or die open "open: $sect / $arch sourcelist: $!\n";
  88                 while (<P>) {
  89                         chomp;
  90                         next unless m/^Package:\s/;
  91                         s/^Package:\s*//;                       # Strip the fieldname
  92                         $section{$_} = "$archive/$sect";
  93                 }
  94                 close (P);
  95         }
  96 }
  97
  98 sub readpackages() {
  99         local($root);                                   # Root of archive we are scanning
 100         local($archive);                                # Name of archive we are scanning
 101         local($sect);                                   # Name of current section
 102         local($arch);                                   # Name of current architecture
 103
 104         $root=shift;
 105         $archive=shift;
 106         for $arch ( @architectures ) {
 107                 for $sect ( @sections) {
 108                         open(P, "zcat $root/$sect/binary-$arch/Packages.gz|")
 109                                 or die "open: $root/$sect/binary-$arch/Packages.gz: $!\n";
 110                         while (<P>) {
 111                                 chomp;
 112                                 next unless m/^Package:\s/;     # We're only interested in the packagenames
 113                                 s/^Package:\s*//;                       # Strip the fieldname
 114                                 $section{$_} = "$archive/$sect";
 115                         }
 116                         close(P);
 117                 }
 118         }
 119 }
 120
 121 sub readdebbugssources() {
 122         local($file);
 123         local($archive);
 124
 125         $file=shift;
 126         $archive=shift;
 127         open(P, $file)
 128                 or die "open: $file: $!\n";
 129         while (<P>) {
 130                 chomp;
 131                 my ($host, $bin, $sect, $ver, $src) = split /\s+/;
 132                 my $sectname = ($sect =~ /^\Q$archive/) ? $sect : "$archive/$sect";
 133                 $debbugssection{$bin} = $sectname;
 134                 $debbugssection{$src} = $sectname;
 135         }
 136         close(P);
 137 }
 138
 139 sub readpseudopackages() {
 140         open(P, $pseudolist) or die("open $pseudolist: $!\n");
 141         while (<P>) {
 142                 chomp;
 143                 s/\s.*//;
 144                 $section{$_} = "pseudo";
 145         }
 146         close(P);
 147 }
 148
 149
 150 sub scanspool() {
 151         local(@dirs);
 152         local($dir);
 153
 154         chdir($spooldir) or die "chdir $spooldir: $!\n";
 155
 156         opendir(DIR, $spooldir) or die "opendir $spooldir: $!\n";
 157         @dirs=grep(m/^\d+$/,readdir(DIR));
 158         closedir(DIR);
 159
 160         for $dir (@dirs) {
 161                 scanspooldir("$spooldir/$dir");
 162         }
 163
 164 }
 165
 166 sub scanspooldir() {
 167         local($dir)             = @_;
 168         local($f);                      # While we're currently processing
 169         local(@list);           # List of files to process
 170         local($skip);           # Flow control
 171         local($walk);           # index variable
 172         local($taginfo);        # Tag info
 173
 174         chdir($dir) or die "chdir $dir: $!\n";
 175
 176         opendir(DIR, $dir) or die "opendir $dir: $!\n";
 177         @list = grep { s/\.summary$// }
 178                         grep { m/^\d+\.summary$/ }
 179                         readdir(DIR);
 180         closedir(DIR);
 181
 182         for $f (@list) {
 183                 next if $exclude{$f};                   # Check the list of bugs to skip
 184
 185                 my $bug = readbug("$f.summary");
 186                 next if (!defined($bug));
 187
 188                 $skip=1;
 189                 for $walk (@priorities) {
 190                         $skip=0 if $walk eq $bug->{'severity'};
 191                 }
 192
 193                 my @tags = split(' ', $bug->{'keywords'});
 194                 for $tag (@tags) {
 195                         for $s (@skiptags) {
 196                                 $skip=1 if $tag eq $s;
 197                         }
 198                 }
 199                 next if $skip==1;
 200
 201                 my $oldstable_tag    = grep(/^woody$/, @tags);
 202                 my $stable_tag       = grep(/^sarge$/, @tags);
 203                 my $testing_tag      = grep(/^etch$/, @tags);
 204                 my $unstable_tag     = grep(/^sid$/, @tags);
 205                 my $experimental_tag = grep(/^experimental$/, @tags);
 206
 207                 # default according to dondelelcaro 2006-11-11
 208                 if (!$oldstable_tag && !$stable_tag && !$testing_tag && !$unstable_tag && !$experimental_tag) {
 209                         $testing_tag = 1;
 210                         $unstable_tag = 1;
 211                         $experimental_tag = 1;
 212                 }
 213
 214                 # only bother to check the versioning status for the distributions indicated by the tags
 215                 $status_oldstable    = getbugstatus($bug, undef, 'oldstable')    if ($oldstable_tag);
 216                 $status_stable       = getbugstatus($bug, undef, 'stable')       if ($stable_tag);
 217                 $status_testing      = getbugstatus($bug, undef, 'testing')      if ($testing_tag);
 218                 $status_unstable     = getbugstatus($bug, undef, 'unstable')     if ($unstable_tag);
 219                 $status_experimental = getbugstatus($bug, undef, 'experimental') if ($experimental_tag);
 220
 221                 $relinfo = "";
 222                 $relinfo .= (($oldstable_tag    && $status_oldstable->{'pending'}    eq 'pending') ? "O" : "");
 223                 $relinfo .= (($stable_tag       && $status_stable->{'pending'}       eq 'pending') ? "S" : "");
 224                 $relinfo .= (($testing_tag      && $status_testing->{'pending'}      eq 'pending') ? "T" : "");
 225                 $relinfo .= (($unstable_tag     && $status_unstable->{'pending'}     eq 'pending') ? "U" : "");
 226                 $relinfo .= (($experimental_tag && $status_experimental->{'pending'} eq 'pending') ? "E" : "");
 227
 228                 next if $relinfo eq '' and not $premature{$f};
 229                 $premature{$f}++ if $relinfo eq '';
 230
 231                 $taginfo = "[";
 232                 $taginfo .= ($bug->{'keywords'} =~ /\bpending\b/        ? "P" : " ");
 233                 $taginfo .= ($bug->{'keywords'} =~ /\bpatch\b/          ? "+" : " ");
 234                 $taginfo .= ($bug->{'keywords'} =~ /\bhelp\b/           ? "H" : " ");
 235                 $taginfo .= ($bug->{'keywords'} =~ /\bmoreinfo\b/       ? "M" : " ");
 236                 $taginfo .= ($bug->{'keywords'} =~ /\bunreproducible\b/ ? "R" : " ");
 237                 $taginfo .= ($bug->{'keywords'} =~ /\bsecurity\b/       ? "S" : " ");
 238                 $taginfo .= ($bug->{'keywords'} =~ /\bupstream\b/       ? "U" : " ");
 239                 $taginfo .= ($bug->{'keywords'} =~ /\betch-ignore\b/    ? "I" : " ");
 240                 $taginfo .= "]";
 241
 242                 if (length($bug->{'mergedwith'})) {
 243                         my @merged = split(' ', $bug->{'mergedwith'});
 244                         next if ($merged[0] < $f);
 245                 }
 246
 247                 for $package (split /[,\s]+/, $bug->{'package'}) {
 248                         $_= $package; y/A-Z/a-z/; $_= $` if m/[^-+._a-z0-9]/;
 249                         if (not defined $section{$_}) {
 250                                 if (defined $debbugssection{$_}) {
 251                                         $relinfo .= "X";
 252                                 } else {
 253                                         next;   # Skip unavailable packages
 254                                 }
 255                         }
 256
 257                         $packagelist{$_} .= " $f";
 258                 }
 259
 260                 if ($relinfo eq "") { # or $relinfo eq "U" # confuses e.g. #210306
 261                         $relinfo = "";
 262                 } else {
 263                         $relinfo = " [$relinfo]";
 264                 }
 265
 266                 $bugs{$f} = "$f $taginfo$relinfo " . $bug->{'subject'};
 267         }
 268 }
 269
 270
 271 sub readstatus() {
 272         local ($bug);           # Number of current bug
 273         local ($subject);       # Subject for current bug
 274         local ($pkg);           # Name of current package
 275         local ($file);          # Name of statusfile
 276         local ($sect);          # Section of current package
 277         local ($mnt);           # Maintainer of current package
 278
 279         $file=shift;
 280         open(P, $file) or die "open $file: $!";
 281         while (<P>) {
 282                 chomp;
 283                 if (m/^[0-9]+ \[/) {
 284                         ($bug,$subject)=split(/ /, $_, 2);
 285                         $bugs{$bug}=$subject;
 286                         $packagelist{$pkg} .= "$bug ";
 287                 } else {
 288                         ($pkg,$sect, $mnt)=split(/ /, $_, 3);
 289                         $section{$pkg}=$sect;
 290                         $maintainer{$pkg}=$mnt;
 291                 }
 292         }
 293         close P;
 294 }
 295
 296
 297 sub readNMUstatus() {
 298         local ($bug);       # Number of current bug
 299         local ($source);    # Source upload which closes this bug.
 300         local ($version);   # Version where this bug was closed.
 301         local ($flag);      # Whether this paragraph has been processed.
 302         local ($field, $value);
 303
 304         for (split /\n/, LWP::UserAgent->new->request(HTTP::Request->new(GET => shift))->content) {
 305                 chomp;
 306                 if (m/^$/) {
 307                         $NMU{$bug} = 1;
 308                         $NMU{$bug, "source"} = $source;
 309                         $NMU{$bug, "version"} = $version;
 310 #                       $comments{$bug} .= "[FIXED] Fixed package $source is in Incoming\n";
 311                         $flag = 0;
 312                 } else {
 313                         ($field, $value) = split(/: /, $_, 2);
 314                         $bug = $value if($field =~ /bug/i);
 315                         $source = $value if($field =~ /source/i);
 316                         $version = $value if($field =~ /version/i);
 317                         $flag = 1;
 318                 }
 319         }
 320         if ($flag) {
 321                 $NMU{$bug} = 1;
 322                 $NMU{$bug, "source"} = $source;
 323                 $NMU{$bug, "version"} = $version;
 324 #               $comments{$bug} .= "[FIXED] Fixed package $source in in Incoming\n";
 325         }
 326         close P;
 327 }
 328
 329
 330 sub urlsanit {
 331         my $url = shift;
 332         $url =~ s/%/%25/g;
 333         $url =~ s/\+/%2b/g;
 334         my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
 335         $url =~ s/([<>&"])/\&$saniarray{$1};/g;
 336         return $url;
 337 }
 338
 339 sub htmlsanit {
 340     my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
 341     my $in = shift || "";
 342     $in =~ s/([<>&"])/\&$saniarray{$1};/g;
 343     return $in;
 344 }
 345
 346 sub wwwnumber() {
 347         local ($number) = shift;                # Number of bug to html-ize
 348 #       local ($section);                               # Section for the bug
 349
 350         "<A HREF=\"http://bugs.debian.org/cgi-bin/bugreport.cgi?archive=no&amp;bug=" .
 351                 urlsanit($number) . '">' . htmlsanit($number) . '</A>';
 352 #       ($section=$number) =~ s/([0-9]{2}).*/$1/;
 353 #       "<A HREF=\"${btsURL}/db/$section/$number.html\">$number</A>";
 354 }
 355
 356 sub wwwname() {
 357         local ($name) = shift;                  # Name of package
 358
 359         "<A HREF=\"http://bugs.debian.org/cgi-bin/pkgreport.cgi?archive=no&amp;pkg=" .
 360                 urlsanit($name) . '">' . htmlsanit($name) . '</A>';
 361 #       "<A HREF=\"${btsURL}/db/pa/l$name.html\">$name</A>";
 362 }
 363
 364 1;
 365