class Server:
def __init__(self):
Log.info("Server.init()")
self.webServer = WebServer()
def start(self):
Log.info("Server.start()")
self.webServer.start()
def stop(self):
Log.info("Server.stop()")
self.webServer.stop()
class MicroWifi:
def __init__(self, ap_name='MicroWifi', ap_password=''):
self.web_server = WebServer()
self.wifi_man = WifiManager(ap_name=ap_name, ap_password=ap_password)
# setup web server routes
self.setup_routes(self.web_server, self.wifi_man)
def start(self):
# try to auto connect
self.wifi_man.auto_connect()
if self.wifi_man.is_access_point_mode():
# start our web server to allow the user to configure the device
self.web_server.start()
def stop(self):
try:
self.web_server.stop()
except Exception as exc:
print('Error stopping {}'.format(exc))
def setup_routes(self, server, wifi_manager):
@server.route("/")
def home(client, request):
try:
html = ""
try:
with open('www/index.html') as f:
html = f.read()
except OSError:
pass
server.send_response(client, html)
except Exception as exc:
print('Error in home route {}'.format(exc))
@server.route("/scan")
def scan(client, request):
try:
network_ssids = [
network[0] for network in wifi_manager.access_point_scan()
]
payload = {'networks': network_ssids}
server.send_response(client,
json.dumps(payload),
content_type='application/json')
except Exception as exc:
print('Error in scan route {}'.format(exc))
@server.route("/connect", 'POST')
def connect(client, request):
params = server.get_form_data(request)
ssid = params.get('ssid')
password = params.get('password')
# try to connect to the network
status = wifi_manager.connect(ssid, password)
payload = {
'status':
status,
'msg':
'Successfully connected to {}'.format(ssid)
if status else 'Error connecting to {}'.format(ssid)
}
server.send_response(client,
json.dumps(payload),
content_type='application/json')
class SecuritySystem:
SENSOR = 'sensor'
GLASS_BREAK = 'glass_break'
CONTROLLER = 'controller'
SYSTEM = 'system'
SIREN = 'SIREN'
ALARM_ON_FILE = './alarm_on'
node_ids = {1 : {"name": "Controller", "type": CONTROLLER},
255 : {'name': "OpenZWave System", 'type': SYSTEM},
3 : {'name': "Living Room Right Window", 'type': SENSOR},
4 : {'name': "Living Room Middle Window", 'type': SENSOR},
5 : {'name': "Front Door", 'type': SENSOR},
7 : {'name': '2nd Bedroom Window', 'type': SENSOR},
12 : {'name': '2nd Bedroom Glass Break', 'type': GLASS_BREAK},
13 : {'name': 'Bedroom Glass Break', 'type': GLASS_BREAK},
14 : {'name': 'Living Room Glass Break', 'type': GLASS_BREAK},
15 : {'name': 'Living Room Siren', 'type': SIREN},
17 : {'name': 'Hallway Siren', 'type': SIREN},
18 : {'name': 'Bedroom Siren', 'type': SIREN},
19 : {'name': 'Bedroom Window', 'type': SENSOR}
}
nodes_in_alarm = set()
def __init__(self, network):
self.done = False
self.network = network
self.in_alarm_state = False
self.alarm_on = open(self.ALARM_ON_FILE).readline().rstrip() == 'true'
if self.alarm_on:
self.turn_alarm_on()
self.web_server = WebServer(self)
def run(self):
self.web_server_thread = Thread(target=self.web_server.start)
self.web_server_thread.start()
try:
while not self.done:
time.sleep(1)
except KeyboardInterrupt as e:
self.stop()
raise e
def stop(self):
self.done = True
self.web_server.stop()
#self.web_server_thread.join()
def turn_alarm_on(self):
print "Turning alarm on"
self.in_alarm_state = False
self.alarm_on = True
self.turn_sirens_off()
open(self.ALARM_ON_FILE, 'w').write('true')
self.nodes_in_alarm.clear()
for node_id, node_info in self.node_ids.iteritems():
if node_info['type'] == self.SENSOR:
if not self.network.nodes[node_id].get_values_by_command_classes()[48].values()[0].data:
self.nodes_in_alarm.add(node_id)
elif node_info['type'] == self.GLASS_BREAK:
self.nodes_in_alarm.add(node_id)
print "Nodes in alarm: " + str(self.nodes_in_alarm)
def turn_alarm_off(self):
print "Turning alarm off"
self.turn_sirens_off()
self.in_alarm_state = False
self.alarm_on = False
open(self.ALARM_ON_FILE, 'w').write('false')
def turn_sirens_on(self):
print "Turning sirens on"
self.network.nodes[15].set_switch(72057594294386688, True)
self.network.nodes[17].set_switch(72057594327941120, True)
self.network.nodes[18].set_switch(72057594344718336, True)
Timer(30.0, self.turn_sirens_off).start()
def turn_sirens_off(self):
print "Turning sirens off"
self.network.nodes[15].set_switch(72057594294386688, False)
self.network.nodes[17].set_switch(72057594327941120, False)
self.network.nodes[18].set_switch(72057594344718336, False)
def handle_node_event(self, network, node, value):
if self.alarm_on and not self.in_alarm_state and node.node_id in self.nodes_in_alarm and self.node_ids[node.node_id]['type'] == self.SENSOR and value > 0:
self.in_alarm_state = True
self.turn_sirens_on()
send_mail(self.node_ids[node.node_id]['name'])
elif self.node_ids[node.node_id]['type'] != self.SENSOR:
print('Louie signal : Node event : {0}. value: {1}'.format(node, value))
def handle_scene_event(self, network, node, scene_id):
if scene_id == 1:
self.turn_alarm_on()
elif scene_id == 3:
self.turn_alarm_off()
###############################################################################################################################################
def louie_node_update(self, network, node):
print('Louie signal : Node update : %s.' % node)
def louie_value_update(self, network, node, value):
if self.alarm_on and not self.in_alarm_state and node.node_id in self.nodes_in_alarm and self.node_ids[node.node_id]['type'] == self.GLASS_BREAK and value.label=='General' and value.data == 255:
self.in_alarm_state = True
self.turn_sirens_on()
send_mail(self.node_ids[node.node_id]['name'])
print('Louie signal : Value update : %s.' % value)
def louie_ctrl_message(self, state, message, network, controller):
print('Louie signal : Controller message : %s.' % message)
