+#
+# download a file from t'internet
+#
+# A build in, non-spawning, wget -Qn
+#
+# Copyright 2023 Dirk Koopman G1TLH
+#
+
+#use IO::Socket::SSL;
+use File::Copy;
+
+my %h;
+
+sub handle
+{
+ my $self = shift;
+ return (1, $self->msg('e5')) if $self->priv < 9 || $self->remotecmd;
+ my $url = unpad(shift);
+ my $dest = unpad(shift) if @_;
+ dbg("download: url $url");
+ my $ua = Mojo::UserAgent->new->insecure(1)->max_redirects(5);
+ my $res = $ua->get($url => sub {finish(@_, $self, $ua)});
+ $self->{$res} = $res;
+ dbg("ua $ua start: $url") if isdbg('download');
+}
+
+sub finish {
+ my ($ua, $tx, $self, $ua) = @_;
+
+# $DB::single = 1;
+
+ my $res = $tx->res;
+
+ if ($res->is_success) {
+ #dbg("body: " . $res->body) if isdbg('download');
+ my $tmp = localdata("tmp");
+ mkdir $tmp, 0777 unless -e $tmp;
+ my $path = $tx->req->url->to_abs->path;
+ my @parts = split m|/|, $path;
+ my $fn = $parts[-1];
+ dbg("ua $ua temp file: $tmp/$fn") if isdbg('download');
+ $res->save_to("$tmp/$fn");
+ my $target = localdata($fn);
+ if (-e "$tmp/$fn") {
+ LogDbg('dxcommand', "moving $tmp/$fn -> $target from ");
+ move "$tmp/$fn", $target;
+ unlink "$tmp/$fn";
+ }
+ dbg("download: $target successfully downloaded") if isdbg('progress')
+ } elsif ($res->is_error) {
+ dbg("ua $ua err: " . $res->error) if isdbg('download');
+ } elsif ($res->code == 301) {
+ dbg("redirect: " . $res->headers->location)
+ } else {
+ dbg("something else: " . $res->error->{message});
+ }
+ delete $self->{$res};
+}