def evaluate_rules(default_policy=True, **env_info):
return_val = False
try:
# Create table
PolicyManager.create_rule_table(default_policy)
# Read and store rules
rules = PolicyManager.read_rules()
PolicyManager.store_rules(rules)
requests = PolicyManager.get_data_from_env(env_info)
# Policies are enforced over a number of objects (creds, HTTP req, etc)
for request in requests:
# Parse request or credential only on appropriate methods
# i.e. when not present, ignore
dict_req = Parser.parse(request)
# Invoke policy enforcement
# - If not possible, evaluate to True (continue workflow)
if dict_req:
return_val = PolicyEngine.verify(dict_req)
else:
return_val = True
return return_val
except Exception as e:
import traceback
print traceback.print_exc()
print "Error evaluating rules: ", e
