RHEV-M driver updated to support new error handling

git-svn-id: https://svn.apache.org/repos/asf/incubator/deltacloud/trunk@1099078 13f79535-47bb-0310-9956-ffa450edef68

server/lib/deltacloud/base_driver/exceptions.rb

@@ -28,6 +28,9 @@ def initialize(e, details)
     end
 
     class BackendError < DeltacloudException
+
+      attr_accessor :cause
+
       def initialize(e, details)
         super(500, e.class.name, e.message, e.backtrace, details)
       end

server/lib/deltacloud/drivers/rhevm/rhevm_driver.rb

@@ -277,15 +277,20 @@ def convert_realm(r, dc)
     )
   end
 
-  # Disabling this error catching will lead to more verbose messages
-  # on console (eg. response from RHEV-M API (so far I didn't figure our
-  # how to pass those message to our exception handling tool)
-  def catched_exceptions_list
-    {
-      :auth => [RestClient::Unauthorized],
-      :error => [RestClient::InternalServerError],
-      :glob => [ /(RestClient|RHEVM)::(\w+)/ ]
-    }
+  exceptions do
+
+    on /RestClient::Unauthorized/ do
+      status 401
+    end
+
+    on /RestClient::InternalServerError/ do
+      status 502
+    end
+
+    on /(RestClient|RHEVM)/ do
+      status 500
+    end
+
   end
 
 end

server/tests/drivers/mock/api_test.rb

@@ -69,7 +69,7 @@ def test_it_handles_unsupported_collections
 
       with_provider("storage") do
         get_auth_url '/api/instances'
-        last_response.status.should == 404
+        last_response.status.should == 403
       end
     end
 
@@ -79,7 +79,7 @@ def test_it_allows_accessing_docs
 
       with_provider("storage") do
         get_url '/api/docs/instances'
-        last_response.status.should == 404
+        last_response.status.should == 403
       end
     end