| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
| 3 | # untested dm support extension |
3 | use IO::Socket; |
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4 | use Storable qw/nfreeze thaw/; |
| 4 | |
5 | |
| 5 | use Storable qw/freeze thaw/; |
6 | my %global; # for use by eval'ed commands |
| 6 | |
7 | |
| 7 | #cf::register_extcmd perleval => sub { |
8 | sub tcp_serve($) { |
| 8 | # my ($pl, $indata) = @_; |
9 | my ($fh) = @_; |
| 9 | # |
10 | |
| 10 | # my ($token, $evaldata) = split / /, $indata, 2; |
11 | binmode $fh, ":raw:perlio:utf8"; |
| 11 | # my ($code, $storablein) = split /\0/, $evaldata, 2; |
12 | |
| 12 | # |
13 | my $buf; |
| 13 | # unless ($pl->flag (cf::FLAG_WIZ)) { |
14 | my ($a,$b,$c,$d,%l,@l); # for use by shell users |
| 14 | # $pl->send ("ext $token"); |
15 | |
| 15 | # return; |
16 | print $fh "Welcome\n> "; |
| 16 | # } |
17 | |
| 17 | # |
18 | Event->io (fd => $fh, poll => 'r', cb => sub { |
| 18 | # my $data = thaw $storablein; |
19 | if (defined (my $cmd = <$fh>)) { |
| 19 | # |
20 | my $old_fh = select $fh; |
| 20 | # $pl->send ("ext $token " . freeze eval $code); |
21 | |
| 21 | #}; |
22 | if ($cmd =~ /^\s*exit\b/i) { |
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23 | print "will not exit() server.\n"; |
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24 | } else { |
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25 | { |
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26 | package cf; |
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27 | eval $cmd; |
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28 | } |
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29 | print $@ if $@; |
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30 | } |
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31 | |
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32 | print "> "; |
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33 | select $old_fh; |
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34 | } else { |
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35 | $_[0]->w->cancel; |
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36 | } |
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37 | }); |
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38 | } |
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39 | |
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40 | # now a shell listening on a tcp-port - let the firewall decide access rights |
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41 | if (my $listen = new IO::Socket::INET LocalAddr => "127.0.0.1:13322", Listen => 1, ReuseAddr => 1) { |
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42 | Event->io (fd => $listen, poll => 'r', cb => sub { tcp_serve $listen->accept }); |
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43 | } |
