Added rubycas-server-ctl (start|stop|restart); added -P, --pid_file FILE option to rubycas-server; added pid file creation/removal to postambles.rb

git-svn-id: https://rubycas-server.googlecode.com/svn/trunk@90 fffcb96a-a727-0410-ad3e-7b35c796b8d7

bin/rubycas-server

@@ -21,7 +21,19 @@ OptionParser.new do |opts|
   opts.on("-d", "--daemonize", "Run as a daemon (only when using webrick or mongrel)") do |c|
     $DAEMONIZE = true
   end
-  
+
+  opts.on("-P", "--pid_file FILE", "Use pid file (default is /etc/rubycas-server/rubycas-server.pid)") do |c|
+    if $DAEMONIZE && !File.exists?(c)
+      puts "Using pid file #{c}"
+      $PID_FILE = c
+    elsif File.exists?(c)
+      puts "The pid file already exists.  Is rubycas-server running?"
+      exit
+    else
+      puts "Not running as Daemon.  Ignoring pid option"
+    end
+  end
+
   opts.on_tail("-h", "--help", "Show this message") do
     puts opts
     exit
@@ -36,4 +48,4 @@ end.parse!
 
 $RUN = true
 
-load 'casserver.rb'
+load 'casserver.rb'

lib/casserver/postambles.rb

@@ -88,9 +88,18 @@ module CASServer
       
       CASServer.init_logger
       CASServer.init_db_logger
+
+      if $DAEMONIZE && $PID_FILE
+        open($PID_FILE, "w") { |file| file.write(Process.pid) }
+      end
       
       puts "\n** CASServer is running at http://localhost:#{CASServer::Conf.port}#{CASServer::Conf.uri_path} and logging to '#{CASServer::Conf.log[:file]}'"
       config.join
+
+      if $PID_FILE && File.exists?($PID_FILE)
+        File.unlink $PID_FILE
+      end
+
       puts "\n** CASServer is stopped (#{Time.now})"
     end