def testInstanceDefaultName(self):
q = self.QueueService()
rpc.export(q) # export an instance, use class name by default
rpc.refresh()
assert "QueueService.count" not in rpc._exported_callables
assert "QueueService.push" in rpc._exported_callables and rpc._exported_callables["QueueService.push"] == q.push
assert "QueueService.pop" not in rpc._exported_callables
def __init__(self):
# * Create application context, passing in custom arguments, and get a logger
argParser = argparse.ArgumentParser(add_help=False)
argParser.add_argument('--features', type=str, default=None, help="features to look for, comma separated")
self.context = Context.createInstance(description=self.__class__.__name__, parent_argparsers=[argParser])
self.logger = logging.getLogger(self.__class__.__name__)
# * Parse arguments
self.features = self.context.options.features.split(',') if (hasattr(self.context.options, 'features') and self.context.options.features is not None) else []
self.featureWeights = dict()
for feature in self.features:
if ':' in feature: # check for explicit weights, e.g. RG:0.8,BY:0.75
try:
featureSpec = feature.split(':')
self.featureWeights[featureSpec[0].strip()] = float(featureSpec[1].strip())
except Exception as e:
self.logger.warn("Invalid feature specification '%s': %s", feature, e)
else: # use default weight
self.featureWeights[feature.strip()] = default_feature_weight
if 'rest' not in self.featureWeights:
self.featureWeights['rest'] = default_feature_weight_rest # explicitly specify rest, otherwise previous weights will remain
self.logger.info("Searching with feature weights: %s", self.featureWeights)
# * Create systems and associated managers
self.context.update() # get fresh time
self.visSys = VisualSystem(imageSize=self.image_size, timeNow=self.context.timeNow, showMonitor=False)
self.visMan = VisionManager(self.visSys, screen_background=self.screen_background)
# TODO: Design a better way to share systems/managers (every system has a parent/containing agent?)
# * Export RPC calls, if enabled
if self.context.isRPCEnabled:
self.logger.info("Exporting RPC calls")
rpc.export(self.visSys)
rpc.export(self.visMan)
rpc.refresh() # Context is expected to have started RPC server
def testFunctionCall(self):
def baz():
print "baz()"
rpc.export("mybaz", baz)
rpc.refresh()
assert "mybaz" in rpc._exported_callables and rpc._exported_callables["mybaz"] == baz
def testInstanceDefaultName(self):
q = self.QueueService()
rpc.export(q) # export an instance, use class name by default
rpc.refresh()
assert 'QueueService.count' not in rpc._exported_callables
assert 'QueueService.push' in rpc._exported_callables and rpc._exported_callables[
'QueueService.push'] == q.push
assert 'QueueService.pop' not in rpc._exported_callables
def testFunctionCall(self):
def baz():
print "baz()"
rpc.export('mybaz', baz)
rpc.refresh()
assert 'mybaz' in rpc._exported_callables and rpc._exported_callables[
'mybaz'] == baz
def testInstanceExplicitName(self):
q = self.QueueService()
rpc.export('q', q) # export an instance, explicitly specify name
rpc.refresh()
assert 'QueueService.count' in rpc._exported_callables and rpc._exported_callables[
'QueueService.count'] == self.QueueService.count
assert 'q.push' in rpc._exported_callables and rpc._exported_callables[
'q.push'] == q.push
assert 'q.pop' not in rpc._exported_callables
def testInstanceMethodEnable(self):
q = self.QueueService()
rpc.export("q", q) # export an instance, explicitly specify name
rpc.enable(q.pop) # enable/disable an instance method after instance has been exported
# rpc.export('q', q) # need to re-export instance if an instance method has been enabled/disabled (only if already started)
rpc.refresh()
assert "QueueService.count" in rpc._exported_callables
assert "q.push" in rpc._exported_callables and rpc._exported_callables["q.push"] == q.push
assert "q.pop" in rpc._exported_callables and rpc._exported_callables["q.pop"] == q.pop
def testInstanceExplicitName(self):
q = self.QueueService()
rpc.export("q", q) # export an instance, explicitly specify name
rpc.refresh()
assert (
"QueueService.count" in rpc._exported_callables
and rpc._exported_callables["QueueService.count"] == self.QueueService.count
)
assert "q.push" in rpc._exported_callables and rpc._exported_callables["q.push"] == q.push
assert "q.pop" not in rpc._exported_callables
def testInstanceMethodEnable(self):
q = self.QueueService()
rpc.export('q', q) # export an instance, explicitly specify name
rpc.enable(
q.pop
) # enable/disable an instance method after instance has been exported
#rpc.export('q', q) # need to re-export instance if an instance method has been enabled/disabled (only if already started)
rpc.refresh()
assert 'QueueService.count' in rpc._exported_callables
assert 'q.push' in rpc._exported_callables and rpc._exported_callables[
'q.push'] == q.push
assert 'q.pop' in rpc._exported_callables and rpc._exported_callables[
'q.pop'] == q.pop
