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1 | # Fork.pm |
2 | # Copyright (c) 2006 Jonathan Rockway <jrockway@cpan.org> |
3 | |
4 | package TestApp::Controller::Fork; |
5 | |
6 | use strict; |
7 | use warnings; |
8 | use base 'Catalyst::Controller'; |
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9 | |
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10 | use JSON::MaybeXS qw(encode_json); |
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11 | |
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12 | sub system : Local { |
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13 | my ($self, $c, $ls) = @_; |
14 | my ($result, $code) = (undef, 1); |
15 | |
16 | if(!-e $ls || !-x _){ |
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17 | $result = 'skip'; |
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18 | } |
19 | else { |
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20 | $result = system($ls, $ls, $ls); |
21 | $result = $! if $result != 0; |
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22 | } |
23 | |
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24 | $c->response->body(encode_json({result => $result})); |
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25 | } |
26 | |
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27 | sub backticks : Local { |
28 | my ($self, $c, $ls) = @_; |
29 | my ($result, $code) = (undef, 1); |
30 | |
31 | if(!-e $ls || !-x _){ |
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32 | $result = 'skip'; |
33 | $code = 0; |
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34 | } |
35 | else { |
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36 | $result = `$ls $ls $ls` || $!; |
37 | $code = $?; |
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38 | } |
39 | |
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40 | $c->response->body(encode_json({result => $result, code => $code})); |
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41 | } |
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42 | |
43 | sub fork : Local { |
44 | my ($self, $c) = @_; |
45 | my $pid; |
46 | my $x = 0; |
47 | |
48 | if($pid = fork()){ |
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49 | $x = "ok"; |
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50 | } |
51 | else { |
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52 | exit(0); |
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53 | } |
54 | |
55 | waitpid $pid,0 or die; |
56 | |
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57 | $c->response->body(encode_json({pid => $pid, result => $x})); |
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58 | } |
59 | |
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60 | 1; |