Merge pull request #4 from azul/refactor/separate-em-server

refactor: separate em specifics from generic server

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/nickserver/em_server.rb b/lib/nickserver/em_server.rb
new file mode 100644
index 0000000..bcec4cd
--- /dev/null
+++ b/lib/nickserver/em_server.rb
@@ -0,0 +1,51 @@
+require 'eventmachine'
+silence_warnings do
+  require 'evma_httpserver'
+end
+require 'nickserver/request_handler'
+
+module Nickserver
+  class EmServer < EM::Connection
+    include EM::HttpServer
+
+    def self.start(options = {})
+      EventMachine.run do
+        EM.start_server options[:host], options[:port], self
+      end
+    end
+
+    def post_init
+      super
+      no_environment_strings
+    end
+
+    def process_http_request
+      handler.respond_to params, @http_headers
+    end
+
+    def send_response(options = {})
+      response = EM::DelegatedHttpResponse.new(self)
+      response.status = options[:status]
+      response.content_type options[:content_type]
+      response.content = options[:content]
+      silence_warnings do
+        response.send_response
+      end
+    end
+
+    private
+
+    def handler
+      @handler ||= RequestHandler.new(self, Nickserver::Adapters::EmHttp.new)
+    end
+
+    def params
+      if @http_query_string
+        CGI.parse(@http_query_string)
+      elsif @http_post_content
+        CGI.parse(@http_post_content)
+      end
+    end
+
+  end
+end