Remove any keywords that aren't attributes of Tree()

[James Laska]

Greetings,

I'm not sure why this wasn't a problem when connecting to irb when run as a stand-alone service on port 8080.  However, when run through wsgi, it was preventing rats_sanity from getting a list of trees ("/get_trees) when posting results to irb.  The attached patch addresses the problem.

Thanks,
James

[PATCH 3/3] SQLObject doesn't like non-SQL object keywords. Remove anything that isn't a attribute of the Tree object.

[James Laska]

---
 .../israwhidebroken/israwhidebroken/controllers.py |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/front-ends/israwhidebroken/israwhidebroken/controllers.py b/front-ends/israwhidebroken/israwhidebroken/controllers.py
index da59367..7670d91 100644
--- a/front-ends/israwhidebroken/israwhidebroken/controllers.py
+++ b/front-ends/israwhidebroken/israwhidebroken/controllers.py
@@ -68,6 +68,10 @@ class Root(controllers.RootController):

@expose(allow_json=True)
     def get_trees(self, *args, **kw):
+        valid_keys = Tree.sqlmeta.columns.keys()
+        for key in kw.keys():
+            if key not in valid_keys:
+                kw.__delitem__(key)
         tree_results = Tree.selectBy(**kw)
         return dict(trees=list(tree_results))