added config file

1 files changed, 41 insertions, 6 deletions

diff --git a/lib/nickserver/config.rb b/lib/nickserver/config.rb
index d47fc68..56478e2 100644
--- a/lib/nickserver/config.rb
+++ b/lib/nickserver/config.rb
@@ -1,14 +1,49 @@
+require 'yaml'
+
 module Nickserver
   class Config
+    PATHS = [
+      File.expand_path('../../../config/default.yml', __FILE__),
+      '/etc/leap/nickserver.yml'
+    ]
+
     class << self
       attr_accessor :sks_url
+      attr_accessor :couch_port
+      attr_accessor :couch_host
+      attr_accessor :couch_database
       attr_accessor :port
+      attr_accessor :loaded
     end
-  end
 
-  #
-  # set reasonable defaults
-  #
-  Config.sks_url = 'https://hkps.pool.sks-keyservers.net:/pks/lookup'
-  Config.port = 6425 # aka "NICK"
+    def self.load
+      self.loaded ||= begin
+        PATHS.each do |file_path|
+          self.load_config(file_path)
+        end
+        true
+      end
+    end
+
+    private
+
+    def self.load_config(file_path)
+      begin
+        YAML.load(File.read(file_path)).each do |key, value|
+          begin
+            self.send("#{key}=", value)
+          rescue NoMethodError => exc
+            STDERR.puts "ERROR in file #{file_path}, '#{key}' is not a valid option"
+            exit(1)
+          end
+        end
+        puts "Loaded #{file_path}"
+      rescue Errno::ENOENT => exc
+        puts "Skipping #{file_path}"
+      rescue Exception => exc
+        STDERR.puts exc.inspect
+        exit(1)
+      end
+    end
+  end
 end