scripts/receive.in

   1 #!/usr/bin/perl -w
   2 # $Id: receive.in,v 1.7 2000/10/10 23:27:04 joy Exp $
   3 # usage: mail is piped directly into program
   4
   5 #set umask in order to have group-writable incoming/*
   6 #umask 002;
   7
   8 #load configuration file
   9 require( '/etc/debbugs/config' );
  10
  11 #set source of mail delivery
  12 #sets any prefix needed to get mailer to add it to error mail
  13 if ( $gMailer eq 'exim' )
  14 {       $gBadEmailPrefix = '';
  15         $_ = $ENV{'LOCAL_PART'};
  16 } elsif ( $gMailer eq 'qmail' )
  17 {       $gBadEmailPrefix = '//';
  18         $_ = $ENV{'DEFAULT'};
  19 #       $_ = $ENV{'RECIPIENT'};
  20 #       s/^\w+-bugs--?//;
  21 } else
  22 {       $gBadEmailPrefix = '';
  23         $_ = $ARGV[0];
  24         s/\>//;
  25         s/\<//;
  26 }
  27
  28
  29 #remove everything from @ to end of line
  30 s/\@.*$//;
  31
  32 #convert remaining upper case to lower case
  33 y/A-Z/a-z/;
  34
  35 #set up to determine command
  36 %withnaddressmap= ('-submit',     'B',
  37                    '',            'B',
  38                    '-maintonly',  'M',
  39                    '-quiet',      'Q',
  40                    '-forwarded',  'F',
  41                    '-fixed',      'X',
  42                    '-done',       'D',
  43                    '-close',      'D',
  44                    '-submitter',  'U');
  45
  46 %withoutnaddressmap= ('submit',     'B',
  47                       'bugs',       'B',
  48                       'maintonly',  'M',
  49                       'quiet',      'Q',
  50                       'forwarded',  'F',
  51                       'done',       'D',
  52                       'close',      'D',
  53                       'request',    'R',
  54                       'submitter',  'U',
  55                       'control',    'C');
  56
  57 #determine command
  58 if (s/^(\d{1,9})\b//) {
  59     $bugnumber= $1;
  60     $map= $withnaddressmap{$_};
  61     $addrrec= "$bugnumber$_";
  62 } else {
  63     $bugnumber= '';
  64     $map= $withoutnaddressmap{$_};
  65     $addrrec= "$_";
  66 }
  67
  68 #print no command received
  69 if (!defined($map)) {
  70     print STDERR <<ENDTEXT;
  71 $gBadEmailPrefix
  72 $gBadEmailPrefix Unknown $gBug service address $_\@$gEmailDomain.
  73 $gBadEmailPrefix Recognised addresses are:
  74 $gBadEmailPrefix
  75 $gBadEmailPrefix     General:       Read $gBug# in Subject:    $gBug# is NNNN:
  76 $gBadEmailPrefix
  77 $gBadEmailPrefix      request        submit  $gBug             NNNN  NNNN-submit
  78 $gBadEmailPrefix      control        maintonly                NNNN-maintonly
  79 $gBadEmailPrefix      owner          quiet                    NNNN-quiet
  80 $gBadEmailPrefix      postmaster     forwarded                NNNN-forwarded
  81 $gBadEmailPrefix                     done  close              NNNN-done  NNNN-close
  82 $gBadEmailPrefix                     submitter                NNNN-submitter
  83 $gBadEmailPrefix
  84 $gBadEmailPrefix (all \@$gEmailDomain.)
  85 $gBadEmailPrefix
  86 $gBadEmailPrefix For instructions via the WWW see:
  87 $gBadEmailPrefix   http://$gWebDomain/
  88 $gBadEmailPrefix   http://$gWebDomain/Reporting.html
  89 $gBadEmailPrefix   http://$gWebDomain/Developer.html
  90 $gBadEmailPrefix   http://$gWebDomain/Access.html
  91 $gBadEmailPrefix
  92 $gBadEmailPrefix Instructions are available from ftp.debian.org in /debian
  93 $gBadEmailPrefix and at all Debian mirror sites, in the files:
  94 $gBadEmailPrefix  doc/bug-reporting.txt
  95 $gBadEmailPrefix  doc/bug-log-access.txt
  96 $gBadEmailPrefix  doc/bug-maint-info.txt
  97 $gBadEmailPrefix
  98 $gBadEmailPrefix For details of how to access $gBug report logs by email:
  99 $gBadEmailPrefix   send \`request\@$gEmailDomain' the word \`help'
 100 $gBadEmailPrefix
 101 ENDTEXT
 102     exit(100);
 103 }
 104
 105 @months=qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
 106 ($sec,$min,$hour,$mday,$mon,$year)= gmtime(time);
 107
 108 $queue= "$map$bugnumber";
 109
 110 chdir("$gSpoolDir/incoming") || &failure("chdir to spool: $!");
 111
 112 $id= time.$$;
 113 open(FILE,">T.$id") || &failure("open temporary file: $!");
 114 printf(FILE "Received: (at %s) by $gEmailDomain; %d %s %d %02d:%02d:%02d +0000\n",
 115        $addrrec, $mday,$months[$mon],$year+1900, $hour,$min,$sec) ||
 116     &failure("write header to temporary file: $!");
 117 while(<STDIN>) { print(FILE) || &failure("write temporary file: $!"); }
 118 close(FILE) || &failure("close temporary file: $!");
 119
 120 rename("T.$id","I$queue.$id") || &failure("rename spool message: $!");
 121
 122 exit(0);
 123
 124 sub failure {
 125     length($id) && unlink("T.$id");
 126     print STDERR "bugs receive failure: @_\n";
 127     exit(75); # EX_TEMPFAIL
 128 }