lib/recognizer/config.rb in recognizer-0.1.6 vs lib/recognizer/config.rb in recognizer-0.2.0

@@ -1,28 +1,32 @@
-require "rubygems"
 require "json"
 
-require File.join(File.dirname(__FILE__), "patches", "hash")
-
 module Recognizer
   class Config
     def initialize(options={})
       unless options[:config_file]
         raise "Missing config file path"
       end
       if File.readable?(options[:config_file])
         config_file_contents = File.open(options[:config_file], "r").read
         begin
-          @config = JSON.parse(config_file_contents)
+          @config = JSON.parse(config_file_contents, :symbolize_names => true)
         rescue JSON::ParserError => error
           raise "Config file must be valid JSON: #{error}"
         end
       else
         raise "Config file does not exist or is not readable: #{options[:config_file]}"
       end
+      validate
     end
 
+    def validate
+      unless @config[:librato][:email] && @config[:librato][:api_key]
+        raise "You must provide a Librato Metrics account email and API key"
+      end
+    end
+
     def read
-      @config.symbolize_keys
+      @config
     end
   end
 end