def novabase_to_dict(ref):
request_uuid = uuid.uuid1()
encoder = Encoder(request_uuid=request_uuid)
decoder = Decoder(request_uuid=request_uuid)
json_object = encoder.simplify(ref)
json_object.pop("_metadata_novabase_classname")
return decoder.desimplify(json_object)
def novabase_to_dict(ref):
request_uuid = uuid.uuid1()
encoder = Encoder(request_uuid=request_uuid)
decoder = Decoder(request_uuid=request_uuid)
json_object = encoder.simplify(ref)
json_object.pop("_metadata_novabase_classname")
return decoder.desimplify(json_object)
class Encoder(object):
"""A class that is in charge of converting python objects (basic types,
dictionnaries, novabase objects, ...) to a representation that can
be stored in database."""
def __init__(self, request_uuid=uuid.uuid1()):
self.json_encoder = JsonEncoder(request_uuid)
self.simple_cache = self.json_encoder.simple_cache
self.complex_cache = self.json_encoder.complex_cache
self.target_cache = self.json_encoder.target_cache
def reset(self):
self.json_encoder.reset()
def simplify(self, obj):
prefix = None
is_dict = isinstance(obj, dict)
is_list = isinstance(obj, list)
if is_dict_and_has_key(obj, "simplify_strategy"):
if obj['simplify_strategy'] == 'datetime':
prefix = "datetime"
if obj['simplify_strategy'] == 'ipnetwork':
prefix = "ipnetwork"
if obj['simplify_strategy'] == 'novabase':
prefix = "novabase"
elif is_list:
prefix = "list"
elif is_dict and obj.has_key("novabase_classname"):
prefix = "novabase"
elif is_dict and obj.has_key("metadata_novabase_classname"):
prefix = "novabase"
elif is_dict:
prefix = "dict"
result = self.json_encoder.simplify(obj)
if prefix is not None:
return "%s{separator}%s" % (prefix, result)
else:
return result
class Encoder(object):
"""A class that is in charge of converting python objects (basic types,
dictionnaries, novabase objects, ...) to a representation that can
be stored in database."""
def __init__(self, request_uuid=uuid.uuid1()):
self.json_encoder = JsonEncoder(request_uuid)
self.simple_cache = self.json_encoder.simple_cache
self.complex_cache = self.json_encoder.complex_cache
self.target_cache = self.json_encoder.target_cache
def reset(self):
self.json_encoder.reset()
def simplify(self, obj):
prefix = None
is_dict = isinstance(obj, dict)
is_list = isinstance(obj, list)
if is_dict_and_has_key(obj, "simplify_strategy"):
if obj['simplify_strategy'] == 'datetime':
prefix = "datetime"
if obj['simplify_strategy'] == 'ipnetwork':
prefix = "ipnetwork"
if obj['simplify_strategy'] == 'novabase':
prefix = "novabase"
elif is_list:
prefix = "list"
elif is_dict and obj.has_key("novabase_classname"):
prefix = "novabase"
elif is_dict and obj.has_key("_metadata_novabase_classname"):
prefix = "novabase"
elif is_dict:
prefix = "dict"
result = self.json_encoder.simplify(obj)
if prefix is not None:
return "%s{separator}%s" % (prefix, result)
else:
return result
def __init__(self, request_uuid=uuid.uuid1()):
self.json_encoder = JsonEncoder(request_uuid)
self.simple_cache = self.json_encoder.simple_cache
self.complex_cache = self.json_encoder.complex_cache
self.target_cache = self.json_encoder.target_cache
def __init__(self, request_uuid=uuid.uuid1()):
self.json_encoder = JsonEncoder(request_uuid)
self.simple_cache = self.json_encoder.simple_cache
self.complex_cache = self.json_encoder.complex_cache
self.target_cache = self.json_encoder.target_cache
def get_encoder(request_uuid=uuid.uuid1()):
# if get_config().backend() == "cassandra":
# from lib.rome.core.dataformat.string import Encoder
# else:
from lib.rome.core.dataformat.json import Encoder
return Encoder(request_uuid)