perl/gen_usdb_data.pl

   1 #!/usr/bin/perl
   2 #
   3 # Something to create my subset of the US call book data,
   4 # in my flat file form, either from the main data base or
   5 # else the daily updates.
   6 #
   7 # You can get the main database from:
   8 #
   9 #   http://wireless.fcc.gov/uls/data/complete/l_amat.zip
  10 #
  11 # The daily data bases are available as a set of seven from here:-
  12 #
  13 #   http://wireless.fcc.gov/uls/data/daily/l_am_sat.zip
  14 #   http://wireless.fcc.gov/uls/data/daily/l_am_sun.zip
  15 #   http://wireless.fcc.gov/uls/data/daily/l_am_mon.zip
  16 #   http://wireless.fcc.gov/uls/data/daily/l_am_tue.zip
  17 #   http://wireless.fcc.gov/uls/data/daily/l_am_wed.zip
  18 #   http://wireless.fcc.gov/uls/data/daily/l_am_thu.zip
  19 #   http://wireless.fcc.gov/uls/data/daily/l_am_fri.zip
  20 #
  21 # this program expects one or more zip files containing the call book
  22 # data as arguments.
  23 #
  24 # Copyright (c) 2002 Dirk Koopman G1TLH
  25 #
  26 #
  27 #
  28
  29 use strict;
  30
  31 # make sure that modules are searched in the order local then perl
  32 BEGIN {
  33         # root of directory tree for this system
  34         use vars qw($root);
  35
  36         $root = "/spider";
  37         $root = $ENV{'DXSPIDER_ROOT'} if $ENV{'DXSPIDER_ROOT'};
  38
  39         unshift @INC, "$root/perl";     # this IS the right way round!
  40         unshift @INC, "$root/local";
  41 }
  42
  43 use DXVars;
  44 use Archive::Zip qw(:ERROR_CODES);
  45 use Archive::Zip::MemberRead;
  46 use IO::File;
  47 use Compress::Zlib;
  48
  49 my $blksize = 1024 * 1024;
  50
  51 STDOUT->autoflush(1);
  52
  53 my $dbrawfn = "$main::data/usdbraw.gz";
  54
  55 rename "$dbrawfn.oo", "$dbrawfn.ooo";
  56 rename "$dbrawfn.o", "$dbrawfn.oo";
  57 rename "$dbrawfn", "$dbrawfn.o";
  58 my $gzfh = gzopen($dbrawfn, "wb") or die "Cannot open $dbrawfn $!";
  59
  60 my $ctycount;
  61
  62 foreach my $argv (@ARGV) {
  63         my $zip = new Archive::Zip($argv) or die "Cannot open $argv $!\n";
  64         print "Doing $argv\n";
  65         handleEN($zip, $argv);
  66         handleAM($zip, $argv);
  67         handleHS($zip, $argv);
  68 }
  69
  70 $gzfh->gzclose;
  71
  72 exit(0);
  73
  74 sub handleEN
  75 {
  76         my ($zip, $argv) = @_;
  77         my $mname = "EN.dat";
  78         my $ofn = "$main::data/$mname";
  79         print "  Handling EN records, unzipping";
  80         if ($zip->extractMember($mname, $ofn) == AZ_OK) {
  81                 my $fh = new IO::File "$ofn" or die "Cannot open $ofn $!";
  82                 if ($fh) {
  83
  84                         print ", storing";
  85
  86                         my $count;
  87                         my $buf;
  88
  89                         while (my $l = $fh->getline) {
  90                                 $l =~ s/[\r\n]+$//;
  91                                 my ($rt,$usi,$ulsfn,$ebfno,$call,$type,$lid,$name,$first,$middle,$last,$suffix,
  92                                         $phone,$fax,$email,$street,$city,$state,$zip,$pobox,$attl,$sgin,$frn) = split /\|/, $l;
  93
  94 #                               print "ERR: $l\n" unless $call && $city && $state;
  95
  96                                 if ($call && $city && $state) {
  97                                         my $rec = uc join '|', $call,$city,$state if $city && $state;
  98                                         $buf .= "$rec\n";
  99                                         if (length $buf > $blksize) {
 100                                                 $gzfh->gzwrite($buf);
 101                                                 undef $buf;
 102                                         }
 103                                         $count++;
 104                                 }
 105                         }
 106                         $gzfh->gzwrite($buf) if length $buf;
 107                         print ", $count records\n";
 108                         $fh->close;
 109                 }
 110                 unlink $ofn;
 111         } else {
 112                 print "EN missing in $argv\n";
 113                 return;
 114         }
 115 }
 116
 117 sub handleAM
 118 {
 119
 120 }
 121
 122 sub handleHS
 123 {
 124
 125 }