def setup(self):
"""Replace the '__init__' method for the KytosNApp subclass.
The setup method is automatically called by the controller when your
application is loaded.
So, if you have any setup routine, insert it here.
"""
# object used to scheduler circuit events
self.sched = Scheduler()
# object to save and load circuits
self.storehouse = StoreHouse(self.controller)
# set the controller that will manager the dynamic paths
DynamicPathManager.set_controller(self.controller)
# dictionary of EVCs created. It acts as a circuit buffer.
# Every create/update/delete must be synced to storehouse.
self.circuits = {}
self._lock = Lock()
self.execute_as_loop(settings.DEPLOY_EVCS_INTERVAL)
self.execution_rounds = 0
self.load_all_evcs()
def setup(self):
"""Replace the '__init__' method for the KytosNApp subclass.
The setup method is automatically called by the controller when your
application is loaded.
So, if you have any setup routine, insert it here.
"""
# object used to scheduler circuit events
self.sched = Scheduler()
# object to save and load circuits
self.storehouse = StoreHouse(self.controller)
# set the controller that will manager the dynamic paths
DynamicPathManager.set_controller(self.controller)
def setup(self):
"""Replace the '__init__' method for the KytosNApp subclass.
The setup method is automatically called by the controller when your
application is loaded.
So, if you have any setup routine, insert it here.
"""
# object used to scheduler circuit events
self.sched = Scheduler()
# object to save and load circuits
self.storehouse = StoreHouse(self.controller)
# set the controller that will manager the dynamic paths
DynamicPathManager.set_controller(self.controller)
# dictionary of EVCs created. It acts as a circuit buffer.
# Every create/update/delete must be synced to storehouse.
self.circuits = {}
# dictionary of EVCs by interface
self._circuits_by_interface = {}
def __init__(self, controller, **kwargs):
"""Create an EVC instance with the provided parameters.
Args:
id(str): EVC identifier. Whether it's None an ID will be genereted.
Only the first 14 bytes passed will be used.
name: represents an EVC name.(Required)
uni_a (UNI): Endpoint A for User Network Interface.(Required)
uni_z (UNI): Endpoint Z for User Network Interface.(Required)
start_date(datetime|str): Date when the EVC was registred.
Default is now().
end_date(datetime|str): Final date that the EVC will be fineshed.
Default is None.
bandwidth(int): Bandwidth used by EVC instance. Default is 0.
primary_links(list): Primary links used by evc. Default is []
backup_links(list): Backups links used by evc. Default is []
current_path(list): Circuit being used at the moment if this is an
active circuit. Default is [].
primary_path(list): primary circuit offered to user IF one or more
links were provided. Default is [].
backup_path(list): backup circuit offered to the user IF one or
more links were provided. Default is [].
dynamic_backup_path(bool): Enable computer backup path dynamically.
Dafault is False.
creation_time(datetime|str): datetime when the circuit should be
activated. default is now().
enabled(Boolean): attribute to indicate the administrative state;
default is False.
active(Boolean): attribute to indicate the operational state;
default is False.
archived(Boolean): indicate the EVC has been deleted and is
archived; default is False.
owner(str): The EVC owner. Default is None.
priority(int): Service level provided in the request. Default is 0.
Raises:
ValueError: raised when object attributes are invalid.
"""
self._validate(**kwargs)
super().__init__()
# required attributes
self._id = kwargs.get('id', uuid4().hex)[:14]
self.uni_a = kwargs.get('uni_a')
self.uni_z = kwargs.get('uni_z')
self.name = kwargs.get('name')
# optional attributes
self.start_date = get_time(kwargs.get('start_date')) or now()
self.end_date = get_time(kwargs.get('end_date')) or None
self.queue_id = kwargs.get('queue_id', None)
self.bandwidth = kwargs.get('bandwidth', 0)
self.primary_links = Path(kwargs.get('primary_links', []))
self.backup_links = Path(kwargs.get('backup_links', []))
self.current_path = Path(kwargs.get('current_path', []))
self.primary_path = Path(kwargs.get('primary_path', []))
self.backup_path = Path(kwargs.get('backup_path', []))
self.dynamic_backup_path = kwargs.get('dynamic_backup_path', False)
self.creation_time = get_time(kwargs.get('creation_time')) or now()
self.owner = kwargs.get('owner', None)
self.priority = kwargs.get('priority', 0)
self.circuit_scheduler = kwargs.get('circuit_scheduler', [])
self.current_links_cache = set()
self.primary_links_cache = set()
self.backup_links_cache = set()
self.lock = Lock()
self.archived = kwargs.get('archived', False)
self._storehouse = StoreHouse(controller)
if kwargs.get('active', False):
self.activate()
else:
self.deactivate()
if kwargs.get('enabled', False):
self.enable()
else:
self.disable()
# datetime of user request for a EVC (or datetime when object was
# created)
self.request_time = kwargs.get('request_time', now())
# dict with the user original request (input)
self._requested = kwargs
def setUp(self):
"""Execute steps before each tests."""
self.storehouse = StoreHouse(get_controller_mock())