def tearDown(self) -> None:
"""
Cleanup test server
"""
clear_all(fiware_header=self.fiware_header,
cb_url=settings.CB_URL,
iota_url=[settings.IOTA_JSON_URL, settings.IOTA_UL_URL])
def setUp(self) -> None:
self.fiware_header = FiwareHeader(
service=settings.FIWARE_SERVICE,
service_path=settings.FIWARE_SERVICEPATH)
clear_all(fiware_header=self.fiware_header,
cb_url=settings.CB_URL,
iota_url=settings.IOTA_JSON_URL)
self.service_group1 = ServiceGroup(entity_type='Thing',
resource='/iot/json',
apikey=str(uuid4()))
self.service_group2 = ServiceGroup(entity_type='OtherThing',
resource='/iot/json',
apikey=str(uuid4()))
self.device = {
"device_id": "test_device",
"service": self.fiware_header.service,
"service_path": self.fiware_header.service_path,
"entity_name": "test_entity",
"entity_type": "test_entity_type",
"timezone": 'Europe/Berlin',
"timestamp": None,
"apikey": "1234",
"endpoint": None,
"transport": 'HTTP',
"expressionLanguage": None
}
self.client = IoTAClient(
url=settings.IOTA_JSON_URL,
fiware_header=self.fiware_header)
def tearDown(self) -> None:
"""
Cleanup test server
"""
self.client.close()
clear_all(fiware_header=self.fiware_header,
cb_url=settings.CB_URL,
iota_url=settings.IOTA_JSON_URL)
def setUp(self) -> None:
"""
Setup test data
Returns:
None
"""
self.fiware_header = FiwareHeader(
service=settings.FIWARE_SERVICE,
service_path=settings.FIWARE_SERVICEPATH)
clear_all(fiware_header=self.fiware_header,
cb_url=settings.CB_URL,
iota_url=settings.IOTA_JSON_URL)
self.resources = {
"entities_url": "/v2/entities",
"types_url": "/v2/types",
"subscriptions_url": "/v2/subscriptions",
"registrations_url": "/v2/registrations"
}
self.attr = {'temperature': {'value': 20.0,
'type': 'Number'}}
self.entity = ContextEntity(id='MyId', type='MyType', **self.attr)
self.client = ContextBrokerClient(
url=settings.CB_URL,
fiware_header=self.fiware_header)
self.subscription = Subscription.parse_obj({
"description": "One subscription to rule them all",
"subject": {
"entities": [
{
"idPattern": ".*",
"type": "Room"
}
],
"condition": {
"attrs": [
"temperature"
],
"expression": {
"q": "temperature>40"
}
}
},
"notification": {
"http": {
"url": "http://localhost:1234"
},
"attrs": [
"temperature",
"humidity"
]
},
"expires": datetime.now(),
"throttling": 0
})
def tearDown(self) -> None:
"""
Cleanup test server
"""
self.clear_registry()
clear_all(fiware_header=FiwareHeader(
service=settings.FIWARE_SERVICE,
service_path=settings.FIWARE_SERVICEPATH),
cb_url=settings.CB_URL,
iota_url=settings.IOTA_JSON_URL)
def tearDown(self) -> None:
# Cleanup test server
with ContextBrokerClient(url=settings.CB_URL) as client:
client.fiware_service = settings.FIWARE_SERVICE
for path in self.service_paths:
header = FiwareHeader(service=settings.FIWARE_SERVICE,
service_path=path)
clear_all(fiware_header=header, cb_url=settings.CB_URL)
client.close()
def tearDown(self) -> None:
"""
Clean up server
Returns:
None
"""
clear_all(fiware_header=self.fiware_header,
cb_url=settings.CB_URL,
ql_url=settings.QL_URL)
self.ql_client.close()
self.cb_client.close()
def tearDown(self) -> None:
"""
Cleanup test server
"""
clear_all(fiware_header=self.fiware_header,
cb_url=settings.CB_URL)
logging.basicConfig(level='INFO',
format='%(asctime)s %(name)s %(levelname)s: %(message)s')
logger = logging.getLogger(__name__)
if __name__ == "__main__":
# ## 1 Setup
#
# A QuantumLeapClient and a ContextBrokerClient are created to access
# FIWARE in the space given by the FiwareHeader. For more information see:
# e01_http_clients.py
fiware_header = FiwareHeader(service=SERVICE, service_path=SERVICE_PATH)
# clear all existing data
clear_all(fiware_header=fiware_header, cb_url=CB_URL, ql_url=QL_URL)
ql_client = QuantumLeapClient(url=QL_URL, fiware_header=fiware_header)
print("Quantum Leap " + ql_client.get_version()["version"] + " at url " +
ql_client.base_url)
cb_client = ContextBrokerClient(url=CB_URL, fiware_header=fiware_header)
print("Context broker version " +
cb_client.get_version()["orion"]["version"] + " at url " +
cb_client.base_url)
# ## 2 Interact with QL
#
# ### 2.1 Create a ContextEntity to work with
#
To run this example you need a working Fiware v2 setup with a context-broker
and an iota-broker. You can here set the addresses:
"""
cb_url = "http://localhost:1026"
iota_url = "http://localhost:4041"
if __name__ == '__main__':
# # 0 Clean up Fiware state:
#
# For this example to work the fiware state needs to be clean:
from filip.models.base import FiwareHeader
from filip.utils.cleanup import clear_all
fiware_header = FiwareHeader(service="example", service_path="/")
clear_all(fiware_header=fiware_header, cb_url=cb_url, iota_url=iota_url)
# # 1 Import Models
#
# First we need to import the models that we have created in the
# "semantics_vocabulary_example" and exported into the file "models.py".
# Each vocabulary class was converted to a python class and can now be
# instantiated.
# Additionally the class semantic_manager is created and will be used to
# manage the local state as well as save it.
# It is important that we only import one vocabulary model file,
# if we want to use multiple models, we need to combine them in a
# vocabulary and export them as one file.
# We can import the classes selectively or all at once
from models import semantic_manager