perl/gen_usdb_data.pl

   1 #!/usr/bin/env 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 #   https://data.fcc.gov/download/pub/uls/complete/l_amat.zip
  10 #
  11 # The daily data bases are available as a set of seven from here:-
  12 #
  13 #  https://data.fcc.gov/download/pub/uls/daily/l_am_sat.zip
  14 #  https://data.fcc.gov/download/pub/uls/daily/l_am_sun.zip
  15 #  https://data.fcc.gov/download/pub/uls/daily/l_am_mon.zip
  16 #  https://data.fcc.gov/download/pub/uls/daily/l_am_tue.zip
  17 #  https://data.fcc.gov/download/pub/uls/daily/l_am_wed.zip
  18 #  https://data.fcc.gov/download/pub/uls/daily/l_am_thu.zip
  19 #  https://data.fcc.gov/download/pub/uls/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 $ENV{'DXSPIDER_ROOT'};
  38
  39         mkdir "$root/local_data", 02777 unless -d "$root/local_data";
  40
  41         unshift @INC, "$root/perl";     # this IS the right way round!
  42         unshift @INC, "$root/local";
  43 }
  44
  45 use SysVar;
  46
  47 use Archive::Zip qw(:ERROR_CODES);
  48 use Archive::Zip::MemberRead;
  49 use IO::File;
  50 use Compress::Zlib;
  51 use DXUtil;
  52
  53 my $blksize = 1024 * 1024;
  54
  55 STDOUT->autoflush(1);
  56
  57 my $dbrawfn = localdata("usdbraw.gz");
  58
  59 rename "$dbrawfn.oo", "$dbrawfn.ooo";
  60 rename "$dbrawfn.o", "$dbrawfn.oo";
  61 rename "$dbrawfn", "$dbrawfn.o";
  62 my $gzfh = gzopen($dbrawfn, "wb") or die "Cannot open $dbrawfn $!";
  63
  64 my $ctycount;
  65
  66 foreach my $argv (@ARGV) {
  67         my $zip = new Archive::Zip($argv) or die "Cannot open $argv $!\n";
  68         print "Doing $argv\n";
  69         handleEN($zip, $argv);
  70         handleAM($zip, $argv);
  71         handleHS($zip, $argv);
  72 }
  73
  74 $gzfh->gzclose;
  75
  76 exit(0);
  77
  78 sub handleEN
  79 {
  80         my ($zip, $argv) = @_;
  81         my $mname = "EN.dat";
  82         my $ofn = localdata($mname);
  83         print "  Handling EN records, unzipping";
  84         if ($zip->extractMember($mname, $ofn) == AZ_OK) {
  85                 my $fh = new IO::File "$ofn" or die "Cannot open $ofn $!";
  86                 if ($fh) {
  87
  88                         print ", storing";
  89
  90                         my $count;
  91                         my $buf;
  92
  93                         while (my $l = $fh->getline) {
  94                                 $l =~ s/[\r\n]+$//;
  95                                 my ($rt,$usi,$ulsfn,$ebfno,$call,$type,$lid,$name,$first,$middle,$last,$suffix,
  96                                         $phone,$fax,$email,$street,$city,$state,$zip,$pobox,$attl,$sgin,$frn) = split /\|/, $l;
  97
  98 #                               print "ERR: $l\n" unless $call && $city && $state;
  99
 100                                 if ($call && $city && $state) {
 101                                         my $rec = uc join '|', $call,$city,$state if $city && $state;
 102                                         $buf .= "$rec\n";
 103                                         if (length $buf > $blksize) {
 104                                                 $gzfh->gzwrite($buf);
 105                                                 undef $buf;
 106                                         }
 107                                         $count++;
 108                                 }
 109                         }
 110                         $gzfh->gzwrite($buf) if length $buf;
 111                         print ", $count records\n";
 112                         $fh->close;
 113                 }
 114                 unlink $ofn;
 115         } else {
 116                 print "EN missing in $argv\n";
 117                 return;
 118         }
 119 }
 120
 121 sub handleAM
 122 {
 123
 124 }
 125
 126 sub handleHS
 127 {
 128
 129 }