| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
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|
3 | use Coro::Debug; |
| 3 | use IO::Socket; |
4 | use IO::Socket; |
| 4 | use Storable qw/nfreeze thaw/; |
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| 5 | |
5 | |
| 6 | my %global; # for use by eval'ed commands |
6 | my %global; # for use by eval'ed commands |
| 7 | |
7 | |
| 8 | sub tcp_serve($) { |
8 | sub tcp_serve($) { |
| 9 | my ($fh) = @_; |
9 | my ($fh) = @_; |
| 10 | |
|
|
| 11 | select $fh; |
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| 12 | |
10 | |
| 13 | binmode $fh, ":raw:perlio:utf8"; |
11 | binmode $fh, ":raw:perlio:utf8"; |
| 14 | |
12 | |
| 15 | my $buf; |
13 | my $buf; |
| 16 | my ($a, $b, $c, $d, $e, $f, $g, $h, $i, $j, $k, $l, $m, $n, $o, $p, $q, $r, $s, $t, $u, $v, $w, $x, $y, $z); |
14 | my ($a, $b, $c, $d, $e, $f, $g, $h, $i, $j, $k, $l, $m, $n, $o, $p, $q, $r, $s, $t, $u, $v, $w, $x, $y, $z); |
| 17 | my (%l, @l); # for use by shell users |
15 | my (%l, @l); # for use by shell users |
| 18 | |
16 | |
| 19 | print <<EOF; |
17 | print $fh <<EOF; |
| 20 | Welcome! |
18 | Welcome! |
| 21 | Remember that everything entered here will be in the main coro context within cf::! |
19 | Remember that everything entered here will be in the main coro context within cf::! |
| 22 | You can freely use \$a .. \$z and \@l and \%l |
20 | You can freely use \$a .. \$z and \@l and \%l |
| 23 | |
21 | |
| 24 | Useful commands (note the '&'): |
22 | Useful commands (note the '&'): |
| … | |
… | |
| 31 | reload_archetypes & |
29 | reload_archetypes & |
| 32 | ext::help::reload & |
30 | ext::help::reload & |
| 33 | ext::books::reload & |
31 | ext::books::reload & |
| 34 | ext::map_tags::reload & |
32 | ext::map_tags::reload & |
| 35 | ext::map_world::reload & |
33 | ext::map_world::reload & |
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|
34 | # ext::map_scheduler::loadall & # debugging only! |
|
|
35 | while (EV::TIMEOUT & Coro::EV::timed_io_once \$fh, EV::READ, 1) { Coro::Debug::command "ps" } & |
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36 | ({mallinfo}) |
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|
37 | ({objinfo}) |
| 36 | EOF |
38 | EOF |
| 37 | print "\n> "; |
39 | print $fh "\n> "; |
| 38 | |
40 | |
| 39 | Event->io (fd => $fh, poll => 'r', data => 0, cb => sub { |
41 | my $iow; $iow = AE::io $fh, 0, sub { |
| 40 | if (defined (my $cmd = <$fh>)) { |
42 | if (defined (my $cmd = <$fh>)) { |
| 41 | $cmd =~ s/\s+$//; |
43 | $cmd =~ s/\s+$//; |
| 42 | |
44 | |
| 43 | if ($cmd =~ /^\s*exit\b/i) { |
45 | if ($cmd =~ /^\s*exit\b/i) { |
| 44 | print "will not exit() server.\n"; |
46 | print $fh "will not exit() server.\n"; |
|
|
47 | } elsif ($cmd =~ s/^coro\s+// or $cmd =~ /^(?:ps|bt\s)/) { |
|
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48 | select $fh; |
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49 | Coro::Debug::command $cmd; |
|
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50 | select STDOUT; |
| 45 | } else { |
51 | } else { |
| 46 | my $sub = sub { |
52 | my $sub = sub { |
| 47 | package cf; |
53 | package cf; |
| 48 | select $fh; |
54 | select $fh; |
| 49 | |
55 | |
| 50 | # compile first, the execute, as Coro does not support switching in eval string |
56 | # compile first, then execute, as Coro does not support switching in eval string |
| 51 | my $cb = eval "sub { $cmd }"; |
57 | my $cb = eval "sub { $cmd \n}"; |
| 52 | |
58 | |
| 53 | my $t1 = Time::HiRes::time; |
59 | my $t1 = Time::HiRes::time; |
| 54 | my @res = $@ ? () : eval { $cb->() }; |
60 | my @res = $@ ? () : eval { $cb->() }; |
| 55 | my $t2 = Time::HiRes::time; |
61 | my $t2 = Time::HiRes::time; |
| 56 | |
62 | |
| … | |
… | |
| 59 | "execution time: ", $t2 - $t1, "\n"; |
65 | "execution time: ", $t2 - $t1, "\n"; |
| 60 | warn "evaluation error: $@" if $@; |
66 | warn "evaluation error: $@" if $@; |
| 61 | print "evaluation error: $@\n" if $@; |
67 | print "evaluation error: $@\n" if $@; |
| 62 | print "result:\n", cf::dumpval @res > 1 ? \@res : $res[0] if @res; |
68 | print "result:\n", cf::dumpval @res > 1 ? \@res : $res[0] if @res; |
| 63 | print "\n> "; |
69 | print "\n> "; |
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|
70 | |
|
|
71 | select STDOUT; |
| 64 | }; |
72 | }; |
| 65 | |
73 | |
| 66 | if ($cmd =~ s/\s*&$//) { |
74 | if ($cmd =~ s/\s*&$//) { |
| 67 | Coro::async { $sub->() }; |
75 | cf::async { |
|
|
76 | $Coro::current->desc ($cmd); |
|
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77 | $sub->() |
|
|
78 | }; |
| 68 | } else { |
79 | } else { |
| 69 | $sub->(); |
80 | $sub->(); |
| 70 | } |
81 | } |
| 71 | } |
82 | } |
| 72 | |
83 | |
| 73 | print "\n> "; |
84 | print $fh "\n> "; |
| 74 | } else { |
85 | } else { |
| 75 | $_[0]->w->cancel; |
86 | undef $iow; |
| 76 | } |
87 | } |
| 77 | }); |
88 | }; |
| 78 | } |
89 | } |
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90 | |
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|
91 | our $LISTENER; |
| 79 | |
92 | |
| 80 | # now a shell listening on a tcp-port - let the firewall decide access rights |
93 | # now a shell listening on a tcp-port - let the firewall decide access rights |
| 81 | if ($cf::CFG{perl_shell}) { |
94 | if ($cf::CFG{perl_shell}) { |
| 82 | if (my $listen = new IO::Socket::INET LocalAddr => $cf::CFG{perl_shell}, Listen => 1, ReuseAddr => 1) { |
95 | if (my $listen = new IO::Socket::INET LocalAddr => $cf::CFG{perl_shell}, Listen => 1, ReuseAddr => 1, Blocking => 0) { |
| 83 | Event->io (fd => $listen, poll => 'r', data => cf::WF_AUTOCANCEL, cb => sub { tcp_serve $listen->accept }); |
96 | $LISTENER = AE::io $listen, 0, sub { tcp_serve $listen->accept }; |
| 84 | } |
97 | } |
| 85 | } |
98 | } |
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99 | |
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100 | |
