Add bin and edit workflow

bin/gems/typhoeus-1.4.1/lib/typhoeus/response/status.rb

@@ -0,0 +1,106 @@
+module Typhoeus
+  class Response
+
+    # This module contains logic about the http
+    # status.
+    module Status
+
+      # Return the status message if present.
+      #
+      # @example Return status message.
+      #   reesponse.status_message
+      #
+      # @return [ String ] The message.
+      def status_message
+        return @status_message if defined?(@status_message) && @status_message
+        return options[:status_message] unless options[:status_message].nil?
+
+        # HTTP servers can choose not to include the explanation to HTTP codes. The RFC
+        # states this (http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4):
+        # Except when responding to a HEAD request, the server SHOULD include an entity containing
+        # an explanation of the error situation [...]
+        # This means 'HTTP/1.1 404' is as valid as 'HTTP/1.1 404 Not Found' and we have to handle it.
+        #
+        # Regexp doc: http://rubular.com/r/eAr1oVYsVa
+        if first_header_line != nil and first_header_line[/\d{3} (.*)$/, 1] != nil
+          @status_message = first_header_line[/\d{3} (.*)$/, 1].chomp
+        else
+          @status_message = nil
+        end
+      end
+
+      # Return the http version.
+      #
+      # @example Return http version.
+      #  response.http_version
+      #
+      # @return [ String ] The http version.
+      def http_version
+        @http_version ||= first_header_line ? first_header_line[/HTTP\/(\S+)/, 1] : nil
+      end
+
+      # Return whether the response is a success.
+      #
+      # @example Return if the response was successful.
+      #  response.success?
+      #
+      # @return [ Boolean ] Return true if successful, false else.
+      def success?
+        (mock || return_code == :ok) && response_code && has_good_response_code?
+      end
+
+      # Return whether the response is a failure.
+      #
+      # @example Return if the response was failed.
+      #  response.failure?
+      #
+      # @return [ Boolean ] Return true if failure, false else.
+      def failure?
+        (mock || return_code == :internal_server_error) && response_code && has_bad_response_code?
+      end
+
+      # Return wether the response is modified.
+      #
+      # @example Return if the response was modified.
+      #  response.modified?
+      #
+      # @return [ Boolean ] Return true if modified, false else.
+      def modified?
+        (mock || return_code == :ok) && response_code && response_code != 304
+      end
+
+      # Return whether the response is timed out.
+      #
+      # @example Return if the response timed out.
+      #  response.timed_out?
+      #
+      # @return [ Boolean ] Return true if timed out, false else.
+      def timed_out?
+        return_code == :operation_timedout
+      end
+
+      private
+
+      # :nodoc:
+      def first_header_line
+        @first_header_line ||= begin
+          if response_headers.to_s.include?("\r\n\r\n")
+            response_headers.to_s.split("\r\n\r\n").last.split("\r\n").first
+          else
+            response_headers.to_s.split("\r\n").first
+          end
+        end
+      end
+
+      # :nodoc:
+      def has_good_response_code?
+        response_code >= 200 && response_code < 300
+      end
+
+      # :nodoc:
+      def has_bad_response_code?
+        !has_good_response_code?
+      end
+    end
+  end
+end