+
+#
+# export the database to an ascii file
+#
+
+sub export
+{
+ my $name = shift || 'user_asc';
+ my $basic_info_only = shift;
+
+ my $fn = $name ne 'user_asc' ? $name : "$main::local_data/$name"; # force use of local
+
+ # save old ones
+ move "$fn.oooo", "$fn.ooooo" if -e "$fn.oooo";
+ move "$fn.ooo", "$fn.oooo" if -e "$fn.ooo";
+ move "$fn.oo", "$fn.ooo" if -e "$fn.oo";
+ move "$fn.o", "$fn.oo" if -e "$fn.o";
+ move "$fn", "$fn.o" if -e "$fn";
+
+ my $count = 0;
+ my $err = 0;
+ my $del = 0;
+ my $fh = new IO::File ">$fn" or return "cannot open $fn ($!)";
+ if ($fh) {
+ my $key = 0;
+ my $val = undef;
+ my $action;
+ my $t = scalar localtime;
+ print $fh q{#!/usr/bin/perl
+#
+# The exported userfile for a DXSpider System
+#
+# Input file: $filename
+# Time: $t
+#
+
+package main;
+
+# search local then perl directories
+BEGIN {
+ umask 002;
+
+ # root of directory tree for this system
+ $root = "/spider";
+ $root = $ENV{'DXSPIDER_ROOT'} if $ENV{'DXSPIDER_ROOT'};
+
+ unshift @INC, "$root/perl"; # this IS the right way round!
+ unshift @INC, "$root/local";
+
+ # try to detect a lockfile (this isn't atomic but
+ # should do for now
+ $lockfn = "$root/local_data/cluster.lck"; # lock file name
+ if (-e $lockfn) {
+ open(CLLOCK, "$lockfn") or die "Can't open Lockfile ($lockfn) $!";
+ my $pid = <CLLOCK>;
+ chomp $pid;
+ die "Lockfile ($lockfn) and process $pid exists - cluster must be stopped first\n" if kill 0, $pid;
+ close CLLOCK;
+ }
+}
+
+use SysVar;
+use DXUser;
+
+if (@ARGV) {
+ $main::userfn = shift @ARGV;
+ print "user filename now $userfn\n";
+}
+
+package DXUser;
+
+del_file();
+init(1);
+%u = ();
+my $count = 0;
+my $err = 0;
+while (<DATA>) {
+ chomp;
+ my @f = split /\t/;
+ my $ref = asc_decode($f[1]);
+ if ($ref) {
+ $ref->put();
+ $count++;
+ } else {
+ print "# Error: $f[0]\t$f[1]\n";
+ $err++
+ }
+}
+DXUser::sync; DXUser::finish;
+print "There are $count user records and $err errors\n";
+};
+ print $fh "__DATA__\n";
+
+ for ($action = R_FIRST; !$dbm->seq($key, $val, $action); $action = R_NEXT) {
+ if (!is_callsign($key) || $key =~ /^0/) {
+ my $eval = $val;
+ my $ekey = $key;
+ $eval =~ s/([\%\x00-\x1f\x7f-\xff])/sprintf("%%%02X", ord($1))/eg;
+ $ekey =~ s/([\%\x00-\x1f\x7f-\xff])/sprintf("%%%02X", ord($1))/eg;
+ LogDbg('DXCommand', "Export Error1: $ekey\t$eval");
+ eval {$dbm->del($key)};
+ dbg(carp("Export Error1: $ekey\t$eval\n$@")) if $@;
+ ++$err;
+ next;
+ }
+ my $ref = decode($val);
+ if ($ref) {
+ my $t = $ref->{lastin} || 0;
+ if ($ref->is_user && !$ref->{priv} && $main::systime > $t + $tooold) {
+ unless ($ref->{lat} && $ref->{long} || $ref->{qth} || $ref->{qra}) {
+ eval {$dbm->del($key)};
+ dbg(carp("Export Error2: $key\t$val\n$@")) if $@;
+ LogDbg('DXCommand', "$ref->{call} deleted, too old");
+ $del++;
+ next;
+ }
+ }
+ # only store users that are reasonably active or have useful information
+ print $fh "$key\t" . $ref->asc_encode($basic_info_only) . "\n";
+ ++$count;
+ } else {
+ LogDbg('DXCommand', "Export Error3: $key\t$val");
+ eval {$dbm->del($key)};
+ dbg(carp("Export Error3: $key\t$val\n$@")) if $@;
+ ++$err;
+ }
+ }
+ $fh->close;
+ }
+ my $s = qq{Exported users to $fn - $count Users $del Deleted $err Errors ('sh/log Export' for details)};
+ LogDbg('command', $s);
+ return $s;
+}
+