Checkout of Instiki Trunk 1/21/2007.

vendor/rails/railties/lib/commands/servers/lighttpd.rb

@@ -0,0 +1,92 @@
+require 'rbconfig'
+
+unless RUBY_PLATFORM !~ /mswin/ && !silence_stderr { `lighttpd -version` }.blank?
+  puts "PROBLEM: Lighttpd is not available on your system (or not in your path)"
+  exit 1
+end
+
+unless defined?(FCGI)
+  puts "PROBLEM: Lighttpd requires that the FCGI Ruby bindings are installed on the system"
+  exit 1
+end
+
+require 'initializer'
+configuration = Rails::Initializer.run(:initialize_logger).configuration
+default_config_file = config_file = Pathname.new("#{RAILS_ROOT}/config/lighttpd.conf").cleanpath
+
+require 'optparse'
+
+detach = false
+
+ARGV.options do |opt|
+  opt.on('-c', "--config=#{config_file}", 'Specify a different lighttpd config file.') { |path| config_file = path }
+  opt.on('-h', '--help', 'Show this message.') { puts opt; exit 0 }
+  opt.on('-d', '-d', 'Call with -d to detach') { detach = true; puts "=> Configuration in config/lighttpd.conf" }
+  opt.parse!
+end
+
+unless File.exist?(config_file)
+  if config_file != default_config_file
+    puts "=> #{config_file} not found."
+    exit 1
+  end
+
+  require 'fileutils'
+
+  source = File.expand_path(File.join(File.dirname(__FILE__),
+     "..", "..", "..", "configs", "lighttpd.conf"))
+  puts "=> #{config_file} not found, copying from #{source}"
+
+  FileUtils.cp(source, config_file)
+end
+
+config = IO.read(config_file)
+default_port, default_ip = 3000, '0.0.0.0'
+port = config.scan(/^\s*server.port\s*=\s*(\d+)/).first rescue default_port
+ip   = config.scan(/^\s*server.bind\s*=\s*"([^"]+)"/).first rescue default_ip
+puts "=> Rails application started on http://#{ip || default_ip}:#{port || default_port}"
+
+tail_thread = nil
+
+if !detach
+  puts "=> Call with -d to detach"
+  puts "=> Ctrl-C to shutdown server (see config/lighttpd.conf for options)"
+  detach = false
+
+  cursor = File.size(configuration.log_path)
+  last_checked = Time.now
+  tail_thread = Thread.new do
+    File.open(configuration.log_path, 'r') do |f|
+      loop do
+        f.seek cursor
+        if f.mtime > last_checked
+          last_checked = f.mtime
+          contents = f.read
+          cursor += contents.length
+          print contents
+        end
+        sleep 1
+      end
+    end
+  end
+end
+
+trap(:INT) { exit }
+
+begin
+  `rake tmp:sockets:clear` # Needed if lighttpd crashes or otherwise leaves FCGI sockets around
+  `lighttpd #{!detach ? "-D " : ""}-f #{config_file}`
+ensure
+  unless detach
+    tail_thread.kill if tail_thread
+    puts 'Exiting'
+  
+    # Ensure FCGI processes are reaped
+    silence_stream(STDOUT) do
+      ARGV.replace ['-a', 'kill']
+      require 'commands/process/reaper'
+    end
+
+    `rake tmp:sockets:clear` # Remove sockets on clean shutdown
+  end
+end