def createInterface(self, interface):
"""Add an interface to the interface list"
Args:
interface: The concrete application interface
Returns:
Appinterface id on success
"""
# Create the interface and AppInterface
yield interface.save()
appinterface = AppInterface()
yield appinterface.save()
yield interface.appinterfaces.set([appinterface])
# Add the new interface to the list
interface.appinterface = appinterface
self.interfaces.append(interface)
# Start the interface
interface.start(self.netserver)
if not interface.started:
log.error("Could not start application interface "
"id {id}", interface.appinterface.id)
returnValue(appinterface.id)
yield
def start(self, netserver):
"""Load all application interfaces and start them.
Args:
netserver (NetServer): The network server
"""
self.netserver = netserver
# Get all concrete application interface objects
appinterfaces = yield AppInterface.all()
for appinterface in appinterfaces:
# Get the interface, set the appinterface
interface = yield appinterface.interfaces.get()
if interface:
interface.appinterface = appinterface
self.interfaces.append(interface)
# Start the interfaces
for interface in self.interfaces:
log.info("Starting application interface id {id}: {name}",
id=interface.appinterface.id,
name=interface.name)
interface.start(self.netserver)
if not interface.started:
log.error("Could not start application interface "
"id {id}",
id=interface.appinterface.id)
def valid(self):
"""Validate an application object.
Returns:
valid (bool), message(dict): (True, empty) on success,
(False, error message dict) otherwise.
"""
messages = {}
# Check for unique appkeys
duplicate = yield Application.exists(
where=['appkey = ? AND appeui != ?', self.appkey, self.appeui])
if duplicate:
messages['appkey'] = "Duplicate application key exists: appkey " \
"must be unique."
# Check the app interface exists
if self.appinterface_id:
exists = yield AppInterface.exists(
where=['id = ?', self.appinterface_id])
if not exists:
messages['appinterface_id'] = "Application interface {} does not " \
"exist.".format(self.appinterface_id)
valid = not any(messages)
returnValue((valid, messages))
def _test_appinterface(self):
"""Create a test application object."""
return AppInterface(
id=1,
application_id=1,
interfaces_type='AzureIotHttps',
interfaces_id=1,
)