Convert to catalyst 5.8

[ndwebbie.git] / script / ndweb_server.pl

diff --git a/script/ndweb_server.pl b/script/ndweb_server.pl
index fbd487270c9943ed1d5bc34615c9eb79c5954062..7e5aa21ec94235571faa1ceaf0571b3d9b621318 100755 (executable)
--- a/script/ndweb_server.pl
+++ b/script/ndweb_server.pl
@@ -1,10 +1,10 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 
-BEGIN { 
+BEGIN {
     $ENV{CATALYST_ENGINE} ||= 'HTTP';
-    $ENV{CATALYST_SCRIPT_GEN} = 31;
+    $ENV{CATALYST_SCRIPT_GEN} = 38;
     require Catalyst::Engine::HTTP;
-}  
+}
 
 use strict;
 use warnings;
@@ -24,50 +24,91 @@ my $host              = undef;
 my $port              = $ENV{NDWEB_PORT} || $ENV{CATALYST_PORT} || 3000;
 my $keepalive         = 0;
 my $restart           = $ENV{NDWEB_RELOAD} || $ENV{CATALYST_RELOAD} || 0;
-my $restart_delay     = 1;
-my $restart_regex     = '(?:/|^)(?!\.#).+(?:\.yml$|\.yaml$|\.pm)$';
-my $restart_directory = undef;
-my $follow_symlinks   = 0;
+my $background        = 0;
+my $pidfile           = undef;
+
+my $check_interval;
+my $file_regex;
+my $watch_directory;
+my $follow_symlinks;
 
 my @argv = @ARGV;
 
 GetOptions(
     'debug|d'             => \$debug,
-    'fork'                => \$fork,
+    'fork|f'              => \$fork,
     'help|?'              => \$help,
     'host=s'              => \$host,
-    'port=s'              => \$port,
+    'port|p=s'            => \$port,
     'keepalive|k'         => \$keepalive,
     'restart|r'           => \$restart,
-    'restartdelay|rd=s'   => \$restart_delay,
-    'restartregex|rr=s'   => \$restart_regex,
-    'restartdirectory=s@' => \$restart_directory,
+    'restartdelay|rd=s'   => \$check_interval,
+    'restartregex|rr=s'   => \$file_regex,
+    'restartdirectory=s@' => \$watch_directory,
     'followsymlinks'      => \$follow_symlinks,
+    'background'          => \$background,
+    'pidfile=s'           => \$pidfile,
 );
 
 pod2usage(1) if $help;
 
-if ( $restart && $ENV{CATALYST_ENGINE} eq 'HTTP' ) {
-    $ENV{CATALYST_ENGINE} = 'HTTP::Restarter';
-}
 if ( $debug ) {
     $ENV{CATALYST_DEBUG} = 1;
 }
 
-# This is require instead of use so that the above environment
-# variables can be set at runtime.
-require NDWeb;
-
-NDWeb->run( $port, $host, {
-    argv              => \@argv,
-    'fork'            => $fork,
-    keepalive         => $keepalive,
-    restart           => $restart,
-    restart_delay     => $restart_delay,
-    restart_regex     => qr/$restart_regex/,
-    restart_directory => $restart_directory,
-    follow_symlinks   => $follow_symlinks,
-} );
+# If we load this here, then in the case of a restarter, it does not
+# need to be reloaded for each restart.
+require Catalyst;
+
+# If this isn't done, then the Catalyst::Devel tests for the restarter
+# fail.
+$| = 1 if $ENV{HARNESS_ACTIVE};
+
+my $runner = sub {
+    # This is require instead of use so that the above environment
+    # variables can be set at runtime.
+    require NDWeb;
+
+    NDWeb->run(
+        $port, $host,
+        {
+            argv       => \@argv,
+            'fork'     => $fork,
+            keepalive  => $keepalive,
+            background => $background,
+            pidfile    => $pidfile,
+        }
+    );
+};
+
+if ( $restart ) {
+    die "Cannot run in the background and also watch for changed files.\n"
+        if $background;
+
+    require Catalyst::Restarter;
+
+    my $subclass = Catalyst::Restarter->pick_subclass;
+
+    my %args;
+    $args{follow_symlinks} = 1
+        if $follow_symlinks;
+    $args{directories} = $watch_directory
+        if defined $watch_directory;
+    $args{sleep_interval} = $check_interval
+        if defined $check_interval;
+    $args{filter} = qr/$file_regex/
+        if defined $file_regex;
+
+    my $restarter = $subclass->new(
+        %args,
+        start_sub => $runner,
+    );
+
+    $restarter->run_and_watch;
+}
+else {
+    $runner->();
+}
 
 1;
 
@@ -90,14 +131,18 @@ ndweb_server.pl [options]
    -r -restart        restart when files get modified
                       (defaults to false)
    -rd -restartdelay  delay between file checks
+                      (ignored if you have Linux::Inotify2 installed)
    -rr -restartregex  regex match files that trigger
                       a restart when modified
-                      (defaults to '\.yml$|\.yaml$|\.pm$')
+                      (defaults to '\.yml$|\.yaml$|\.conf|\.pm$')
    -restartdirectory  the directory to search for
                       modified files, can be set mulitple times
                       (defaults to '[SCRIPT_DIR]/..')
    -follow_symlinks   follow symlinks in search directories
                       (defaults to false. this is a no-op on Win32)
+   -background        run the process in the background
+   -pidfile           specify filename for pid file
+
  See also:
    perldoc Catalyst::Manual
    perldoc Catalyst::Manual::Intro
@@ -106,14 +151,13 @@ ndweb_server.pl [options]
 
 Run a Catalyst Testserver for this application.
 
-=head1 AUTHOR
+=head1 AUTHORS
 
-Sebastian Riedel, C<sri@oook.de>
-Maintained by the Catalyst Core Team.
+Catalyst Contributors, see Catalyst.pm
 
 =head1 COPYRIGHT
 
-This library is free software, you can redistribute it and/or modify
+This library is free software. You can redistribute it and/or modify
 it under the same terms as Perl itself.
 
 =cut