Commit | Line | Data |
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1 | package Catalyst::Script::Server; |
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2 | use Moose; |
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3 | use MooseX::Types::Common::Numeric qw/PositiveInt/; |
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4 | use MooseX::Types::Moose qw/ArrayRef Str Bool Int RegexpRef/; |
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5 | use Catalyst::Utils; |
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6 | use namespace::autoclean; |
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7 | |
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8 | with 'Catalyst::ScriptRole'; |
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9 | |
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10 | has debug => ( |
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11 | traits => [qw(Getopt)], |
12 | cmd_aliases => 'd', |
13 | isa => Bool, |
14 | is => 'ro', |
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15 | documentation => q{Force debug mode}, |
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16 | ); |
17 | |
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18 | has host => ( |
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19 | traits => [qw(Getopt)], |
20 | cmd_aliases => 'h', |
21 | isa => Str, |
22 | is => 'ro', |
b1bfeea6 |
23 | # N.B. undef (the default) means we bind on all interfaces on the host. |
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24 | documentation => 'Specify a hostname or IP on this host for the server to bind to', |
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25 | ); |
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26 | |
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27 | has fork => ( |
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28 | traits => [qw(Getopt)], |
29 | cmd_aliases => 'f', |
30 | isa => Bool, |
31 | is => 'ro', |
32 | default => 0, |
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33 | documentation => 'Fork the server to be able to serve multiple requests at once', |
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34 | ); |
35 | |
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36 | has port => ( |
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37 | traits => [qw(Getopt)], |
38 | cmd_aliases => 'p', |
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39 | isa => PositiveInt, |
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40 | is => 'ro', |
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41 | default => sub { |
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42 | Catalyst::Utils::env_value(shift->application_name, 'port') || 3000 |
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43 | }, |
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44 | documentation => 'Specify a different listening port (to the default port 3000)', |
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45 | ); |
46 | |
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47 | use Moose::Util::TypeConstraints; |
48 | class_type 'MooseX::Daemonize::Pid::File'; |
49 | subtype 'MyStr', as Str, where { 1 }; # FIXME - Fuck ugly! |
50 | coerce 'MooseX::Daemonize::Pid::File', from 'MyStr', via { |
51 | Class::MOP::load_class("MooseX::Daemonize::Pid::File"); |
52 | MooseX::Daemonize::Pid::File->new( file => $_ ); |
53 | }; |
54 | MooseX::Getopt::OptionTypeMap->add_option_type_to_map( |
55 | 'MooseX::Daemonize::Pid::File' => '=s', |
56 | ); |
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57 | has pidfile => ( |
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58 | traits => [qw(Getopt)], |
59 | cmd_aliases => 'pid', |
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60 | isa => 'MooseX::Daemonize::Pid::File', |
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61 | is => 'ro', |
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62 | documentation => 'Specify a pidfile', |
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63 | coerce => 1, |
64 | predicate => '_has_pidfile', |
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65 | ); |
66 | |
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67 | sub BUILD { |
68 | my $self = shift; |
69 | $self->pidfile->write |
70 | if $self->_has_pidfile; |
71 | } |
72 | |
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73 | has keepalive => ( |
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74 | traits => [qw(Getopt)], |
75 | cmd_aliases => 'k', |
76 | isa => Bool, |
77 | is => 'ro', |
78 | default => 0, |
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79 | documentation => 'Support keepalive', |
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80 | ); |
81 | |
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82 | has background => ( |
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83 | traits => [qw(Getopt)], |
84 | cmd_aliases => 'bg', |
85 | isa => Bool, |
86 | is => 'ro', |
87 | default => 0, |
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88 | documentation => 'Run in the background', |
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89 | ); |
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90 | |
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91 | has restart => ( |
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92 | traits => [qw(Getopt)], |
93 | cmd_aliases => 'r', |
94 | isa => Bool, |
95 | is => 'ro', |
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96 | default => sub { |
97 | Catalyst::Utils::env_value(shift->application_name, 'reload') || 0; |
98 | }, |
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99 | documentation => 'use Catalyst::Restarter to detect code changes and restart the application', |
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100 | ); |
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101 | |
102 | has restart_directory => ( |
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103 | traits => [qw(Getopt)], |
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104 | cmd_aliases => [ 'rdir', 'restartdirectory' ], |
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105 | isa => ArrayRef[Str], |
106 | is => 'ro', |
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107 | documentation => 'Restarter directory to watch', |
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108 | predicate => '_has_restart_directory', |
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109 | ); |
110 | |
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111 | has restart_delay => ( |
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112 | traits => [qw(Getopt)], |
113 | cmd_aliases => 'rd', |
114 | isa => Int, |
115 | is => 'ro', |
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116 | documentation => 'Set a restart delay', |
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117 | predicate => '_has_restart_delay', |
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118 | ); |
119 | |
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120 | { |
121 | use Moose::Util::TypeConstraints; |
122 | |
123 | my $tc = subtype as RegexpRef; |
124 | coerce $tc, from Str, via { qr/$_/ }; |
125 | |
126 | MooseX::Getopt::OptionTypeMap->add_option_type_to_map($tc => '=s'); |
127 | |
128 | has restart_regex => ( |
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129 | traits => [qw(Getopt)], |
130 | cmd_aliases => 'rr', |
131 | isa => $tc, |
132 | coerce => 1, |
133 | is => 'ro', |
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134 | documentation => 'Restart regex', |
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135 | predicate => '_has_restart_regex', |
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136 | ); |
137 | } |
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138 | |
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139 | has follow_symlinks => ( |
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140 | traits => [qw(Getopt)], |
141 | cmd_aliases => 'sym', |
142 | isa => Bool, |
143 | is => 'ro', |
144 | default => 0, |
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145 | documentation => 'Follow symbolic links', |
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146 | predicate => '_has_follow_symlinks', |
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147 | ); |
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148 | |
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149 | sub _plack_engine_name { |
150 | my $self = shift; |
151 | return $self->fork ? 'Starman' : $self->keepalive ? 'Starman' : 'Standalone'; |
152 | } |
153 | |
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154 | sub _restarter_args { |
155 | my $self = shift; |
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156 | |
10255473 |
157 | return ( |
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158 | argv => $self->ARGV, |
159 | start_sub => sub { $self->_run_application }, |
160 | ($self->_has_follow_symlinks ? (follow_symlinks => $self->follow_symlinks) : ()), |
161 | ($self->_has_restart_delay ? (sleep_interval => $self->restart_delay) : ()), |
162 | ($self->_has_restart_directory ? (directories => $self->restart_directory) : ()), |
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163 | ($self->_has_restart_regex ? (filter => $self->restart_regex) : ()), |
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164 | ), |
165 | ( |
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166 | map { $_ => $self->$_ } qw(application_name host port debug pidfile fork background keepalive) |
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167 | ); |
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168 | } |
169 | |
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170 | has restarter_class => ( |
171 | is => 'ro', |
172 | isa => Str, |
173 | lazy => 1, |
174 | default => sub { |
175 | my $self = shift; |
176 | Catalyst::Utils::env_value($self->application_name, 'RESTARTER') || 'Catalyst::Restarter'; |
177 | } |
178 | ); |
179 | |
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180 | sub run { |
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181 | my $self = shift; |
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182 | |
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183 | local $ENV{CATALYST_DEBUG} = 1 |
184 | if $self->debug; |
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185 | |
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186 | if ( $self->restart ) { |
187 | die "Cannot run in the background and also watch for changed files.\n" |
188 | if $self->background; |
189 | |
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190 | # If we load this here, then in the case of a restarter, it does not |
191 | # need to be reloaded for each restart. |
192 | require Catalyst; |
193 | |
194 | # If this isn't done, then the Catalyst::Devel tests for the restarter |
195 | # fail. |
196 | $| = 1 if $ENV{HARNESS_ACTIVE}; |
197 | |
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198 | Catalyst::Utils::ensure_class_loaded($self->restarter_class); |
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199 | |
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200 | my $subclass = $self->restarter_class->pick_subclass; |
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201 | |
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202 | my $restarter = $subclass->new( |
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203 | $self->_restarter_args() |
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204 | ); |
205 | |
206 | $restarter->run_and_watch; |
207 | } |
208 | else { |
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209 | $self->_run_application; |
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210 | } |
211 | |
212 | |
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213 | } |
214 | |
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215 | sub _plack_loader_args { |
216 | my ($self) = shift; |
217 | return ( |
218 | port => $self->port, |
219 | host => $self->host, |
220 | keepalive => $self->keepalive ? 100 : 1, |
54ab9446 |
221 | server_ready => sub { |
222 | my ($args) = @_; |
223 | |
224 | my $name = $args->{server_software} || ref($args); # $args is $server |
225 | my $host = $args->{host} || 0; |
226 | my $proto = $args->{proto} || 'http'; |
227 | |
228 | print STDERR "$name: Accepting connections at $proto://$host:$args->{port}/\n"; |
229 | }, |
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230 | ); |
231 | } |
232 | |
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233 | sub _application_args { |
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234 | my ($self) = shift; |
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235 | return ( |
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236 | $self->port, |
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237 | $self->host, |
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238 | { |
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239 | argv => $self->ARGV, |
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240 | map { $_ => $self->$_ } qw/ |
241 | fork |
242 | keepalive |
243 | background |
244 | pidfile |
245 | keepalive |
246 | follow_symlinks |
247 | /, |
248 | }, |
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249 | ); |
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250 | } |
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251 | |
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252 | __PACKAGE__->meta->make_immutable; |
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253 | |
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254 | 1; |
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255 | |
256 | =head1 NAME |
257 | |
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258 | Catalyst::Script::Server - Catalyst test server |
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259 | |
260 | =head1 SYNOPSIS |
261 | |
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262 | myapp_server.pl [options] |
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263 | |
264 | Options: |
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265 | -d --debug force debug mode |
266 | -f --fork handle each request in a new process |
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267 | (defaults to false) |
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268 | --help display this help and exits |
269 | -h --host host (defaults to all) |
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270 | -p --port port (defaults to 3000) |
271 | -k --keepalive enable keep-alive connections |
272 | -r --restart restart when files get modified |
273 | (defaults to false) |
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274 | --rd --restart_delay delay between file checks |
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275 | (ignored if you have Linux::Inotify2 installed) |
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276 | --rr --restart_regex regex match files that trigger |
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277 | a restart when modified |
278 | (defaults to '\.yml$|\.yaml$|\.conf|\.pm$') |
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279 | --rdir --restart_directory the directory to search for |
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280 | modified files, can be set multiple times |
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281 | (defaults to '[SCRIPT_DIR]/..') |
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282 | --sym --follow_symlinks follow symlinks in search directories |
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283 | (defaults to false. this is a no-op on Win32) |
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284 | --bg --background run the process in the background |
285 | --pid --pidfile specify filename for pid file |
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286 | |
287 | See also: |
288 | perldoc Catalyst::Manual |
289 | perldoc Catalyst::Manual::Intro |
290 | |
291 | =head1 DESCRIPTION |
292 | |
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293 | Run a Catalyst test server for this application. |
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294 | |
295 | =head1 AUTHORS |
296 | |
297 | Catalyst Contributors, see Catalyst.pm |
298 | |
299 | =head1 COPYRIGHT |
300 | |
301 | This library is free software. You can redistribute it and/or modify |
302 | it under the same terms as Perl itself. |
303 | |
304 | =cut |