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 | |
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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 '&'): |
25 | |
23 | |
26 | reload_perl & |
24 | reload_perl & |
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25 | reload_config & |
27 | reload_regions & |
26 | reload_regions & |
28 | reload_facedata & |
27 | reload_facedata & |
29 | reload_treasures & |
28 | reload_treasures & |
30 | reload_archetypes & |
29 | reload_archetypes & |
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30 | ext::help::reload & |
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31 | ext::books::reload & |
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32 | ext::map_tags::reload & |
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33 | ext::map_world::reload & |
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34 | print JSON::XS->new->pretty->encode({cf::mallinfo}) |
31 | EOF |
35 | EOF |
32 | print "\n> "; |
36 | print $fh "\n> "; |
33 | |
37 | |
34 | Event->io (fd => $fh, poll => 'r', data => 0, cb => sub { |
38 | my $iow; $iow = EV::io $fh, EV::READ, sub { |
35 | if (defined (my $cmd = <$fh>)) { |
39 | if (defined (my $cmd = <$fh>)) { |
36 | $cmd =~ s/\s+$//; |
40 | $cmd =~ s/\s+$//; |
37 | |
41 | |
38 | if ($cmd =~ /^\s*exit\b/i) { |
42 | if ($cmd =~ /^\s*exit\b/i) { |
39 | print "will not exit() server.\n"; |
43 | print $fh "will not exit() server.\n"; |
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44 | } elsif ($cmd =~ s/^coro\s+// or $cmd =~ /^(?:ps|bt\s)/) { |
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45 | select $fh; |
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46 | Coro::Debug::command $cmd; |
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47 | select STDOUT; |
40 | } else { |
48 | } else { |
41 | my $sub = sub { |
49 | my $sub = sub { |
42 | package cf; |
50 | package cf; |
43 | select $fh; |
51 | select $fh; |
44 | |
52 | |
45 | # compile first, the execute, as Coro does not support switching in eval string |
53 | # compile first, the execute, as Coro does not support switching in eval string |
46 | my $cb = eval "sub { $cmd }"; |
54 | my $cb = eval "sub { $cmd \n}"; |
47 | |
55 | |
48 | my $t1 = Time::HiRes::time; |
56 | my $t1 = Time::HiRes::time; |
49 | my @res = $@ ? () : eval { $cb->() }; |
57 | my @res = $@ ? () : eval { $cb->() }; |
50 | my $t2 = Time::HiRes::time; |
58 | my $t2 = Time::HiRes::time; |
51 | |
59 | |
… | |
… | |
54 | "execution time: ", $t2 - $t1, "\n"; |
62 | "execution time: ", $t2 - $t1, "\n"; |
55 | warn "evaluation error: $@" if $@; |
63 | warn "evaluation error: $@" if $@; |
56 | print "evaluation error: $@\n" if $@; |
64 | print "evaluation error: $@\n" if $@; |
57 | print "result:\n", cf::dumpval @res > 1 ? \@res : $res[0] if @res; |
65 | print "result:\n", cf::dumpval @res > 1 ? \@res : $res[0] if @res; |
58 | print "\n> "; |
66 | print "\n> "; |
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67 | |
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68 | select STDOUT; |
59 | }; |
69 | }; |
60 | |
70 | |
61 | if ($cmd =~ s/\s*&$//) { |
71 | if ($cmd =~ s/\s*&$//) { |
62 | Coro::async_pool { $sub->() }; |
72 | cf::async { |
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73 | $Coro::current->desc ($cmd); |
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74 | $sub->() |
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75 | }; |
63 | } else { |
76 | } else { |
64 | $sub->(); |
77 | $sub->(); |
65 | } |
78 | } |
66 | } |
79 | } |
67 | |
80 | |
68 | print "\n> "; |
81 | print $fh "\n> "; |
69 | } else { |
82 | } else { |
70 | $_[0]->w->cancel; |
83 | undef $iow; |
71 | } |
84 | } |
72 | }); |
85 | }; |
73 | } |
86 | } |
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87 | |
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88 | our $LISTENER; |
74 | |
89 | |
75 | # now a shell listening on a tcp-port - let the firewall decide access rights |
90 | # now a shell listening on a tcp-port - let the firewall decide access rights |
76 | if ($cf::CFG{perl_shell}) { |
91 | if ($cf::CFG{perl_shell}) { |
77 | if (my $listen = new IO::Socket::INET LocalAddr => $cf::CFG{perl_shell}, Listen => 1, ReuseAddr => 1) { |
92 | if (my $listen = new IO::Socket::INET LocalAddr => $cf::CFG{perl_shell}, Listen => 1, ReuseAddr => 1, Blocking => 0) { |
78 | Event->io (fd => $listen, poll => 'r', data => cf::WF_AUTOCANCEL, cb => sub { tcp_serve $listen->accept }); |
93 | $LISTENER = EV::io $listen, EV::READ, sub { tcp_serve $listen->accept }; |
79 | } |
94 | } |
80 | } |
95 | } |
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96 | |
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97 | |