def policy(**kwargs):
"""Policy helper function
Spawns a Policy() object with the rule set specified in the policy.json
file.
"""
global _cached_compiled
if _cached_compiled is None:
override_file = g.app.path + '/policy.json'
luxon = Module('luxon')
policy = luxon.read('policy.json')
try:
policy = js.loads(policy)
except JSONDecodeError as exception:
raise JSONDecodeError("Invalid Luxon 'policy.json' %s" % exception)
if is_file(override_file):
with open(override_file, 'r') as override:
override = override.read()
try:
override = js.loads(override)
except JSONDecodeError as exception:
raise JSONDecodeError("Invalid Override 'policy.json' %s" %
exception)
else:
override = {}
policy.update(override)
_cached_compiled = compiler(policy)
return Policy(_cached_compiled, **kwargs)
def policy(self, req, resp):
override_file = g.app.path + '/policy.json'
luxon = Module('luxon')
policy = luxon.read('policy.json')
try:
policy = js.loads(policy)
except JSONDecodeError as exception:
raise JSONDecodeError("Invalid Luxon 'policy.json' %s" % exception)
if is_file(override_file):
with open(override_file, 'r') as override:
override = override.read()
try:
override = js.loads(override)
except JSONDecodeError as exception:
raise JSONDecodeError("Invalid Override 'policy.json' %s" %
exception)
else:
override = {}
policy.update(override)
return render_template('photonic/policy.html',
policy=policy,
view="RBAC Policy Engine Rules")