Merge pull request #2739 from chrisroberts/feature/dnsimple-tokenauth

Allow dnsimple authentication via API tokens

lib/fog/dnsimple/dns.rb

@@ -4,8 +4,7 @@ module Fog
   module DNS
     class DNSimple < Fog::Service
 
-      requires :dnsimple_email, :dnsimple_password
-      recognizes :dnsimple_url, :host, :path, :port, :scheme, :persistent
+      recognizes :dnsimple_email, :dnsimple_password, :dnsimple_token, :dnsimple_domain, :dnsimple_url, :host, :path, :port, :scheme, :persistent
 
       model_path 'fog/dnsimple/models/dns'
       model       :record
@@ -42,6 +41,8 @@ def self.reset
         def initialize(options={})
           @dnsimple_email = options[:dnsimple_email]
           @dnsimple_password  = options[:dnsimple_password]
+          @dnsimple_token = options[:dnsimple_token]
+          @dnsimple_domain = options[:dnsimple_domain]
         end
 
         def data
@@ -59,6 +60,8 @@ class Real
         def initialize(options={})
           @dnsimple_email = options[:dnsimple_email]
           @dnsimple_password  = options[:dnsimple_password]
+          @dnsimple_token = options[:dnsimple_token]
+          @dnsimple_domain = options[:dnsimple_domain]
           @connection_options = options[:connection_options] || {}
           if options[:dnsimple_url]
             uri = URI.parse(options[:dnsimple_url])
@@ -79,13 +82,26 @@ def reload
 
         def request(params)
           params[:headers] ||= {}
-          key = "#{@dnsimple_email}:#{@dnsimple_password}"
-          params[:headers].merge!({ "Authorization" => "Basic " + Base64.encode64(key).gsub("\n",''),
-                                    "Accept" => "application/json",
-                                    "Content-Type" => "application/json" })
+
+          if(@dnsimple_password)
+            key = "#{@dnsimple_email}:#{@dnsimple_password}"
+            params[:headers].merge!("Authorization" => "Basic " + Base64.encode64(key).gsub("\n",''))
+          elsif(@dnsimple_token)
+            if(@dnsimple_domain)
+              params[:headers].merge!("X-DNSimple-Domain-Token" => @dnsimple_token)
+            else
+              params[:headers].merge!("X-DNSimple-Token" => "#{@dnsimple_email}:#{@dnsimple_token}")
+            end
+          else
+            raise ArgumentError.new("Insufficient credentials to properly authenticate!")
+          end
+          params[:headers].merge!(
+            "Accept" => "application/json",
+            "Content-Type" => "application/json"
+          )
 
           version = params.delete(:version) || 'v1'
-          params[:path] = "/#{version}#{params[:path]}"
+          params[:path] = File.join('/', version, params[:path])
 
           response = @connection.request(params)