| … | |
… | |
| 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 | |
10 | |
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11 | select $fh; |
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12 | |
| 11 | binmode $fh, ":raw:perlio:utf8"; |
13 | binmode $fh, ":raw:perlio:utf8"; |
| 12 | |
14 | |
| 13 | my $buf; |
15 | my $buf; |
| 14 | my ($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, $z); |
16 | my ($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); |
| 15 | my (%l, @l); # for use by shell users |
17 | my (%l, @l); # for use by shell users |
| 16 | |
18 | |
| 17 | print $fh "Welcome!\n", |
19 | print <<EOF; |
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|
20 | Welcome! |
| 18 | "Remember that everything entered here will be in the main coro context within cf::!\n", |
21 | Remember that everything entered here will be in the main coro context within cf::! |
| 19 | "You can freely use \$a .. \$z and \@l and \%l\n"; |
22 | You can freely use \$a .. \$z and \@l and \%l |
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23 | |
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24 | Useful commands (note the '&'): |
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25 | |
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26 | reload_perl & |
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27 | reload_regions & |
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28 | reload_facedata & |
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29 | reload_treasures & |
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30 | reload_archetypes & |
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31 | EOF |
| 20 | print $fh "\n> "; |
32 | print "\n> "; |
| 21 | |
33 | |
| 22 | Event->io (fd => $fh, poll => 'r', data => 0, cb => sub { |
34 | Event->io (fd => $fh, poll => 'r', data => 0, cb => sub { |
| 23 | if (defined (my $cmd = <$fh>)) { |
35 | if (defined (my $cmd = <$fh>)) { |
| 24 | my $old_fh = select $fh; |
36 | $cmd =~ s/\s+$//; |
| 25 | |
37 | |
| 26 | if ($cmd =~ /^\s*exit\b/i) { |
38 | if ($cmd =~ /^\s*exit\b/i) { |
| 27 | print "will not exit() server.\n"; |
39 | print "will not exit() server.\n"; |
| 28 | } else { |
40 | } else { |
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41 | my $sub = sub { |
| 29 | package cf; |
42 | package cf; |
| 30 | my @res = eval $cmd; |
43 | select $fh; |
| 31 | warn "tcpshell evaluation error: $@" if $@; |
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| 32 | print $@ if $@; |
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| 33 | |
44 | |
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45 | # compile first, the execute, as Coro does not support switching in eval string |
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46 | my $cb = eval "sub { $cmd }"; |
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47 | |
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48 | my $t1 = Time::HiRes::time; |
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49 | my @res = $@ ? () : eval { $cb->() }; |
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50 | my $t2 = Time::HiRes::time; |
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51 | |
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52 | print "\n", |
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53 | "command: '$cmd'\n", |
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54 | "execution time: ", $t2 - $t1, "\n"; |
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55 | warn "evaluation error: $@" if $@; |
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56 | print "evaluation error: $@\n" if $@; |
| 34 | print cf::dumpval @res > 1 ? \@res : $res[0] if @res; |
57 | print "result:\n", cf::dumpval @res > 1 ? \@res : $res[0] if @res; |
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58 | print "\n> "; |
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59 | }; |
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60 | |
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61 | if ($cmd =~ s/\s*&$//) { |
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62 | Coro::async_pool { $sub->() }; |
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63 | } else { |
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64 | $sub->(); |
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65 | } |
| 35 | } |
66 | } |
| 36 | |
67 | |
| 37 | print "\n> "; |
68 | print "\n> "; |
| 38 | select $old_fh; |
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| 39 | } else { |
69 | } else { |
| 40 | $_[0]->w->cancel; |
70 | $_[0]->w->cancel; |
| 41 | } |
71 | } |
| 42 | }); |
72 | }); |
| 43 | } |
73 | } |
