Commit | Line | Data |
0ba6e8aa |
1 | package Catalyst::Script::Server; |
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2 | use Moose; |
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3 | use Catalyst::Utils; |
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4 | use Class::Load qw(try_load_class load_class); |
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5 | use namespace::autoclean; |
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6 | |
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7 | with 'Catalyst::ScriptRole'; |
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8 | |
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9 | has debug => ( |
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10 | traits => [qw(Getopt)], |
11 | cmd_aliases => 'd', |
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12 | isa => 'Bool', |
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13 | is => 'ro', |
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14 | documentation => q{Force debug mode}, |
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15 | ); |
16 | |
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17 | has host => ( |
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18 | traits => [qw(Getopt)], |
19 | cmd_aliases => 'h', |
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20 | isa => 'Str', |
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21 | is => 'ro', |
b1bfeea6 |
22 | # N.B. undef (the default) means we bind on all interfaces on the host. |
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23 | documentation => 'Specify a hostname or IP on this host for the server to bind to', |
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24 | ); |
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25 | |
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26 | has fork => ( |
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27 | traits => [qw(Getopt)], |
28 | cmd_aliases => 'f', |
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29 | isa => 'Bool', |
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30 | is => 'ro', |
31 | default => 0, |
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32 | documentation => 'Fork the server to be able to serve multiple requests at once', |
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33 | ); |
34 | |
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35 | has port => ( |
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36 | traits => [qw(Getopt)], |
37 | cmd_aliases => 'p', |
8c848c33 |
38 | isa => 'Int', |
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39 | is => 'ro', |
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40 | default => sub { |
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41 | Catalyst::Utils::env_value(shift->application_name, 'port') || 3000 |
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42 | }, |
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43 | documentation => 'Specify a different listening port (to the default port 3000)', |
204c6935 |
44 | ); |
45 | |
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46 | use Moose::Util::TypeConstraints; |
47 | class_type 'MooseX::Daemonize::Pid::File'; |
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48 | subtype 'Catalyst::Script::Server::Types::Pidfile', |
51e2ff98 |
49 | as 'MooseX::Daemonize::Pid::File'; |
50 | |
8c848c33 |
51 | coerce 'Catalyst::Script::Server::Types::Pidfile', from 'Str', via { |
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52 | my ($success, $error) = try_load_class("MooseX::Daemonize::Pid::File"); |
53 | warn("Could not load MooseX::Daemonize::Pid::File, needed for --pid option: $error\n"), |
54 | exit 1 if not $success; |
a6878cd8 |
55 | MooseX::Daemonize::Pid::File->new( file => $_ ); |
56 | }; |
57 | MooseX::Getopt::OptionTypeMap->add_option_type_to_map( |
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58 | 'Catalyst::Script::Server::Types::Pidfile' => '=s', |
a6878cd8 |
59 | ); |
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60 | has pidfile => ( |
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61 | traits => [qw(Getopt)], |
62 | cmd_aliases => 'pid', |
fa38321d |
63 | isa => 'Catalyst::Script::Server::Types::Pidfile', |
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64 | is => 'ro', |
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65 | documentation => 'Specify a pidfile', |
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66 | coerce => 1, |
67 | predicate => '_has_pidfile', |
41b55019 |
68 | ); |
69 | |
df894348 |
70 | # Override MooseX::Daemonize |
71 | sub dont_close_all_files { 1 } |
a6878cd8 |
72 | sub BUILD { |
73 | my $self = shift; |
00064198 |
74 | |
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75 | if ($self->background) { |
76 | # FIXME - This is evil. Should we just add MX::Daemonize to the deps? |
e7399d8b |
77 | my ($success, $error) = try_load_class("MooseX::Daemonize::Core"); |
78 | warn("MooseX::Daemonize is needed for the --background option: $error\n"), |
79 | exit 1 if not $success; |
0599f47b |
80 | ($success, $error) = try_load_class("POSIX"); |
e7399d8b |
81 | warn("$error\n"), exit 1 if not $success; |
07b56dc9 |
82 | MooseX::Daemonize::Core->meta->apply($self); |
df894348 |
83 | POSIX::close($_) foreach (0..2); |
07b56dc9 |
84 | } |
a6878cd8 |
85 | } |
86 | |
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87 | has keepalive => ( |
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88 | traits => [qw(Getopt)], |
89 | cmd_aliases => 'k', |
8c848c33 |
90 | isa => 'Bool', |
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91 | is => 'ro', |
92 | default => 0, |
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93 | documentation => 'Support keepalive', |
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94 | ); |
95 | |
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96 | has background => ( |
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97 | traits => [qw(Getopt)], |
98 | cmd_aliases => 'bg', |
8c848c33 |
99 | isa => 'Bool', |
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100 | is => 'ro', |
101 | default => 0, |
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102 | documentation => 'Run in the background', |
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103 | ); |
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104 | |
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105 | has restart => ( |
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106 | traits => [qw(Getopt)], |
107 | cmd_aliases => 'r', |
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108 | isa => 'Bool', |
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109 | is => 'ro', |
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110 | default => sub { |
111 | Catalyst::Utils::env_value(shift->application_name, 'reload') || 0; |
112 | }, |
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113 | documentation => 'use Catalyst::Restarter to detect code changes and restart the application', |
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114 | ); |
a7dea640 |
115 | |
116 | has restart_directory => ( |
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117 | traits => [qw(Getopt)], |
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118 | cmd_aliases => [ 'rdir', 'restartdirectory' ], |
8c848c33 |
119 | isa => 'ArrayRef[Str]', |
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120 | is => 'ro', |
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121 | documentation => 'Restarter directory to watch', |
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122 | predicate => '_has_restart_directory', |
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123 | ); |
124 | |
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125 | has restart_delay => ( |
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126 | traits => [qw(Getopt)], |
127 | cmd_aliases => 'rd', |
8c848c33 |
128 | isa => 'Int', |
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129 | is => 'ro', |
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130 | documentation => 'Set a restart delay', |
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131 | predicate => '_has_restart_delay', |
70871584 |
132 | ); |
133 | |
880d1f8b |
134 | { |
135 | use Moose::Util::TypeConstraints; |
136 | |
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137 | my $tc = subtype 'Catalyst::Script::Server::Types::RegexpRef', as 'RegexpRef'; |
138 | coerce $tc, from 'Str', via { qr/$_/ }; |
880d1f8b |
139 | |
140 | MooseX::Getopt::OptionTypeMap->add_option_type_to_map($tc => '=s'); |
141 | |
142 | has restart_regex => ( |
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143 | traits => [qw(Getopt)], |
144 | cmd_aliases => 'rr', |
145 | isa => $tc, |
146 | coerce => 1, |
147 | is => 'ro', |
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148 | documentation => 'Restart regex', |
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149 | predicate => '_has_restart_regex', |
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150 | ); |
151 | } |
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152 | |
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153 | has follow_symlinks => ( |
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154 | traits => [qw(Getopt)], |
155 | cmd_aliases => 'sym', |
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156 | isa => 'Bool', |
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157 | is => 'ro', |
158 | default => 0, |
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159 | documentation => 'Follow symbolic links', |
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160 | predicate => '_has_follow_symlinks', |
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161 | ); |
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162 | |
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163 | sub _plack_engine_name { |
164 | my $self = shift; |
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165 | return $self->fork || $self->keepalive ? 'Starman' : 'Standalone'; |
a6878cd8 |
166 | } |
167 | |
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168 | sub _restarter_args { |
169 | my $self = shift; |
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170 | |
10255473 |
171 | return ( |
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172 | argv => $self->ARGV, |
173 | start_sub => sub { $self->_run_application }, |
174 | ($self->_has_follow_symlinks ? (follow_symlinks => $self->follow_symlinks) : ()), |
175 | ($self->_has_restart_delay ? (sleep_interval => $self->restart_delay) : ()), |
176 | ($self->_has_restart_directory ? (directories => $self->restart_directory) : ()), |
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177 | ($self->_has_restart_regex ? (filter => $self->restart_regex) : ()), |
a024e9ad |
178 | ), |
179 | ( |
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180 | map { $_ => $self->$_ } qw(application_name host port debug pidfile fork background keepalive) |
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181 | ); |
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182 | } |
183 | |
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184 | has restarter_class => ( |
185 | is => 'ro', |
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186 | isa => 'Str', |
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187 | lazy => 1, |
188 | default => sub { |
189 | my $self = shift; |
190 | Catalyst::Utils::env_value($self->application_name, 'RESTARTER') || 'Catalyst::Restarter'; |
191 | } |
192 | ); |
193 | |
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194 | sub run { |
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195 | my $self = shift; |
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196 | |
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197 | local $ENV{CATALYST_DEBUG} = 1 |
198 | if $self->debug; |
abee32cb |
199 | |
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200 | if ( $self->restart ) { |
201 | die "Cannot run in the background and also watch for changed files.\n" |
202 | if $self->background; |
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203 | die "Cannot write out a pid file and fork for the restarter.\n" |
204 | if $self->_has_pidfile; |
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205 | |
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206 | # If we load this here, then in the case of a restarter, it does not |
207 | # need to be reloaded for each restart. |
208 | require Catalyst; |
209 | |
210 | # If this isn't done, then the Catalyst::Devel tests for the restarter |
211 | # fail. |
212 | $| = 1 if $ENV{HARNESS_ACTIVE}; |
213 | |
a024e9ad |
214 | Catalyst::Utils::ensure_class_loaded($self->restarter_class); |
a7dea640 |
215 | |
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216 | my $subclass = $self->restarter_class->pick_subclass; |
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217 | |
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218 | my $restarter = $subclass->new( |
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219 | $self->_restarter_args() |
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220 | ); |
221 | |
222 | $restarter->run_and_watch; |
223 | } |
224 | else { |
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225 | if ($self->background) { |
226 | $self->daemon_fork; |
227 | |
228 | return 1 unless $self->is_daemon; |
229 | |
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230 | load_class($self->application_name); |
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231 | |
232 | $self->daemon_detach; |
233 | } |
234 | |
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235 | $self->pidfile->write |
236 | if $self->_has_pidfile; |
237 | |
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238 | $self->_run_application; |
a7dea640 |
239 | } |
240 | |
241 | |
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242 | } |
243 | |
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244 | sub _plack_loader_args { |
245 | my ($self) = shift; |
246 | return ( |
247 | port => $self->port, |
248 | host => $self->host, |
249 | keepalive => $self->keepalive ? 100 : 1, |
54ab9446 |
250 | server_ready => sub { |
251 | my ($args) = @_; |
252 | |
253 | my $name = $args->{server_software} || ref($args); # $args is $server |
254 | my $host = $args->{host} || 0; |
255 | my $proto = $args->{proto} || 'http'; |
256 | |
257 | print STDERR "$name: Accepting connections at $proto://$host:$args->{port}/\n"; |
258 | }, |
36a53c3a |
259 | ); |
260 | } |
261 | |
aee7cdcc |
262 | around _application_args => sub { |
263 | my ($orig, $self) = @_; |
d3082fac |
264 | return ( |
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265 | $self->port, |
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266 | $self->host, |
57dc50b0 |
267 | { |
aee7cdcc |
268 | %{ $self->$orig }, |
d3082fac |
269 | map { $_ => $self->$_ } qw/ |
270 | fork |
271 | keepalive |
272 | background |
273 | pidfile |
274 | keepalive |
275 | follow_symlinks |
aee7cdcc |
276 | port |
277 | host |
d3082fac |
278 | /, |
279 | }, |
a3ca4468 |
280 | ); |
aee7cdcc |
281 | }; |
5b923b0b |
282 | |
2e81e132 |
283 | __PACKAGE__->meta->make_immutable; |
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284 | 1; |
e46bf32c |
285 | |
286 | =head1 NAME |
287 | |
cbaaecc0 |
288 | Catalyst::Script::Server - Catalyst test server |
e46bf32c |
289 | |
290 | =head1 SYNOPSIS |
291 | |
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292 | myapp_server.pl [options] |
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293 | |
294 | Options: |
4b3881d4 |
295 | -d --debug force debug mode |
296 | -f --fork handle each request in a new process |
e46bf32c |
297 | (defaults to false) |
3dcfb4c8 |
298 | --help display this help and exits |
299 | -h --host host (defaults to all) |
4b3881d4 |
300 | -p --port port (defaults to 3000) |
301 | -k --keepalive enable keep-alive connections |
302 | -r --restart restart when files get modified |
303 | (defaults to false) |
87f5a448 |
304 | --rd --restart_delay delay between file checks |
e46bf32c |
305 | (ignored if you have Linux::Inotify2 installed) |
87f5a448 |
306 | --rr --restart_regex regex match files that trigger |
e46bf32c |
307 | a restart when modified |
308 | (defaults to '\.yml$|\.yaml$|\.conf|\.pm$') |
87f5a448 |
309 | --rdir --restart_directory the directory to search for |
6ab9f4af |
310 | modified files, can be set multiple times |
e46bf32c |
311 | (defaults to '[SCRIPT_DIR]/..') |
4b3881d4 |
312 | --sym --follow_symlinks follow symlinks in search directories |
e46bf32c |
313 | (defaults to false. this is a no-op on Win32) |
4b3881d4 |
314 | --bg --background run the process in the background |
315 | --pid --pidfile specify filename for pid file |
e46bf32c |
316 | |
317 | See also: |
318 | perldoc Catalyst::Manual |
319 | perldoc Catalyst::Manual::Intro |
320 | |
321 | =head1 DESCRIPTION |
322 | |
cbaaecc0 |
323 | Run a Catalyst test server for this application. |
e46bf32c |
324 | |
383c5be6 |
325 | =head1 SEE ALSO |
326 | |
327 | L<Catalyst::ScriptRunner> |
328 | |
e46bf32c |
329 | =head1 AUTHORS |
330 | |
331 | Catalyst Contributors, see Catalyst.pm |
332 | |
333 | =head1 COPYRIGHT |
334 | |
335 | This library is free software. You can redistribute it and/or modify |
336 | it under the same terms as Perl itself. |
337 | |
338 | =cut |