def Dispatch(self, request, context):
sm = finite.eventstore(
schema=request.schema,
chain=request.chain,
oid=request.id)
# FIXME: convert command.actions to multiple format
# KLUDGE just dispatch first action without setting multiple
# FIXME: this seems to initalize the storage with a new oid every time
# TODO: make this a param
res = sm(request.action[0].action, roles=['*'], payload={})
# res = ('94c6a5f7-2828-4038-bf7b-c2adfa8e6dfe', [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1], None)
# TODO make assertion that state matches expected state
print(res)
state = event_pb2.State(
id=request.id,
schema=request.schema,
state=res[1],
head=res[0],
created=None, # FIXME add time
updated=None) # FIXME get state
return event_pb2.EventStatus(state=state, code=0, message="hello")
def GetState(self, request, context):
sm = finite.eventstore(
schema=request.schema,
chain=request.chain,
oid=request.id)
s = sm.state()
state = event_pb2.State(
id=request.id,
schema=request.schema,
chain=request.chain,
state=s[1],
head=s[0],
created=None,
updated=None)
# FIXME
# get current state
if request.uuid is None:
pass
# get state at given event uuid
else:
pass
return event_pb2.StateList(list=[state])
def GetEvent(self, request, context):
sm = finite.eventstore(
schema=request.schema,
chain=request.chain,
oid=request.id)
# FIXME retrieve the event or list of events if uuid is not passed
events = []
if request.uuid is None:
# get all events
# FIXME: add query
pass
else:
# get single event
e = sm.event(request.uuid)
if e is None:
raise Exception("Missing Event uuid: %s" % request.uuid)
# TODO: add remaining fields
event = event_pb2.Event(
id=request.id,
schema=request.schema,
chain=request.chain,
action=None, # FIXME: add actions
payload=None,
state=e[2],
ts=None,
uuid=request.uuid,
parent=e[0])
events.append(event)
return event_pb2.EventList(list=events)
def GetPlaceMap(self, request, context):
sm = finite.eventstore(
schema=request.schema,
chain=request.chain,
oid=request.id)
place_defs = {}
for label, place in sm.places.items():
place_defs[label] = event_pb2.Place(
offset=place['offset'],
initial=place['initial'],
capacity=place['capacity'])
return event_pb2.PlaceMap(schema=request.schema, map=place_defs)
def GetMachine(self, request, context):
sm = finite.eventstore(
schema=request.schema,
chain=request.chain,
oid=request.id)
txn_defs = {}
for label, txn in sm.transitions.items():
guard_defs = {}
for condition, guard in txn['guards'].items():
guard_defs[condition] = event_pb2.Guard(delta=guard)
txn_defs[label] = event_pb2.Transition(
delta=txn['delta'], role=txn['role'], guards=guard_defs)
return event_pb2.Machine(
schema=request.schema,
initial=sm.initial_vector(),
capacity=sm.capacity_vector(),
transitions=txn_defs)
def setUp(self):
finite.initialize(Storage)
self.m = finite.eventstore(schema='octoe',
chain='mychain',
oid="test_oid")