def __init__(self, path, name, description="Add Description here", status="frozen"):
self.logger = logging.getLogger("Pollapli.Core.EnvironmentManager.Environment")
self.path = path
self.name = name
self.description = ""
self.status = status
"""hardware manager"""
self.nodeManager = NodeManager()
self.registered_types = {}
self.commandQueue = Queue.PriorityQueue
self.registered_types["HardwareNode"] = hNode
self.registered_types["Sensor"] = sns
self.registered_types["Schedule"] = schd
class Environment(object):
def __init__(self, path, name, description="Add Description here", status="frozen"):
self.logger = logging.getLogger("Pollapli.Core.EnvironmentManager.Environment")
self.path = path
self.name = name
self.description = ""
self.status = status
"""hardware manager"""
self.nodeManager = NodeManager()
self.registered_types = {}
self.commandQueue = Queue.PriorityQueue
self.registered_types["HardwareNode"] = hNode
self.registered_types["Sensor"] = sns
self.registered_types["Schedule"] = schd
"""
####################################################################################
Configuration and shutdown methods
"""
def setup(self):
"""
Function to instanciate the whole environment from disk (db)
This is usually called at first start or after a server restart
"""
self.logger.debug("Starting Configuring Environment '%s' ", self.name)
# create db if not existent else just connect to it
dbPath = self.path + os.sep + self.name + "_db"
if not os.path.exists(dbPath):
self.db = db_manager_SQLLITE(dbPath)
self.db.add_environment(self.name, self.description)
else:
self.db = db_manager_SQLLITE(dbPath)
self.logger.info("Configuring Environment '%s': successfull", self.name)
def tearDown(self):
"""
Tidilly shutdown and cleanup after environment
"""
self.nodeManager.tearDown()
def get_environmentInfo(self):
return self.db.get_environmentInfo()
"""
####################################################################################
The following functions are typically plugin related methods
"""
def add_registered_hardwareTypes(self, hardwareTypes):
"""
Adds the dictionary of validated hardwareTypes to the list of registered hardwareTypes
"""
self.registered_types.update(hardwareTypes)
def add_registered_converters(self, hardwareTypes):
self.registered_converters.update(hardwareTypes)
"""
####################################################################################
The following functions are typically hardware manager/hardware nodes and sensors related, pass through methods for the most part
"""
def add_node(self, type, name="", description="", params=None):
"""
Add a hardware node to this environement, via its node manager (passthrough function)
Params:
title:the name of the node
Desciption: short description of node
NodeType: nodetype id
"""
self.nodeManager.add_node(type, params)
def remove_node(self, nodeId):
"""
Remove a hardware node from this environement , via its node manager (passthrough function)
Params:nodeId : the id of the node we want removed
"""
self.nodeManager.remove_node(nodeId)
def set_connectorToNode(self, nodeName):
"""
Set a node's connector
"""
# self.n
def add_actor(self, title, description, type, mode, params, node, port):
"""
Add an actor to this environement, via its node manager (passthrough function)
Params:
title:the name of the actor
Desciption: short description of actor
Mode: mode id
Params: its working parameters
Node: its parent node id
"""
self.nodeManager.add_actor(node, params)
def remove_actor(self, actorId):
"""
Remove a actor from this environement , via its node manager (passthrough function)
Params:actorId : the id of the actor we want removed
"""
def add_sensor(self, node, params):
"""
Add a sensor to this environement, via its node manager (passthrough function)
Params:
title:the name of the sensor
Desciption: short description of sensor
Mode: mode id
Node: its parent node id
port: its pin/port (might be too arduino specific
"""
self.nodeManager.add_sensor(node, params)
def remove_sensor(self, sensorId):
"""
Remove a sensor from this environement , via its node manager (passthrough function)
Params:sensorId : the id of the sensor we want removed
"""
self.nodeManager.remove_sensor(sensorId)
def add_sensorType(self, title, description):
"""
Add a sensor type to this environement : might be usefull to make this a passthrough method too , to have for example a dictionarry
inside the node mgr which maps sensorType ids to their names or whatver
Params:
title:the name of the sensor type
Desciption: short description of sensor type
"""
self.db.add_sensorType(title, description)
def remove_sensorType(self, title):
"""
Remove a sensor from this environement , via its node manager (passthrough function)
Params:sensorId : the id of the node we want removed
"""
self.db.delete_sensorType(title)
"""
####################################################################################
The following methods are typically called by the scheduler / or scheduler related
"""
# self.nodeManager.add_sensorSchedule(target,targetParams,startTime,function,functionparams,interval,title,description)
# too db specific ?
def add_sensorSchedule(
self, target, targetParams, startTime, function, functionparams, interval, name, description
):
target = target.lower()
# if target == "environment":
# print("add task to environment")
# elif target == "node":
# print("add task to environment")
# elif target == "sensor":
# print("add task to sensor")
# print("locals",locals())
sensorId = targetParams.get("sensorId", None)
nodeId = targetParams.get("nodeId", None)
# self.nodeManager.add_sensorSchedule(target,targetParams,startTime,function,functionparams,interval,name,description)
self.nodeManager.add_sensorSchedule2(
nodeId, sensorId, startTime, function, functionparams, interval, name, description
)
def remove_task(self, title):
"""
Removes a task from the database as well as the scheduler
"""
self.db.delete_task(title)
def retrieve_data(self, sensorId):
"""
Enqueue/call a data retrieval command on one sensor: this should NOT be blocking, but asynch
"""
self.nodeManager.retieve_data(sensorId)
def get_sensorData(self, nodeId, sensorId, startDate, endDate):
pass
# too arduino specific
def set_portDependency(self, port, parentPort, threshold, compareType):
pass
def set_trigger(self, slave, master, threshold, compareType):
pass
