def monitor_loop(self):
f = open(self.logdir + '/power.log', 'at')
data = [0, 0, 0, 0, 0, 0, 0, 0]
while True:
try:
data = self.bus.read_i2c_block_data(0x04, 0)
except:
if __debug__:
print("Failed to read i2c data")
sleep(1)
self.extracted[0] = time.time()
for i in range(0, 8):
bytes = data[4 * i:4 * i + 4]
self.extracted[i + 1] = struct.unpack('f', "".join(map(chr, bytes)))[0]
if __debug__:
print("Writing csv row")
writer = csv.writer(f)
writer.writerow(self.extracted)
f.flush()
sleep(self.interval)
# If telegram messaging is active, do a few checks and notify
if self.telegram:
if __debug__:
print("Telegram enabled")
if (self.extracted[5] != 0) and (self.extracted[5] < 21) and not self.lowbat:
if __debug__:
print("Battery low")
telegram.send("Battery below 21V")
self.lowbat = True
f.close()
def monitor_loop(self):
f = open(self.logdir + '/power.log', 'at')
data = [0, 0, 0, 0, 0, 0, 0, 0]
while True:
try:
data = self.bus.read_i2c_block_data(0x04, 0)
except:
if __debug__:
print("Failed to read i2c data")
sleep(1)
self.extracted[0] = time.time()
for i in range(0, 8):
bytes = data[4 * i:4 * i + 4]
self.extracted[i + 1] = struct.unpack('f',
"".join(map(chr,
bytes)))[0]
if __debug__:
print("Writing csv row")
writer = csv.writer(f)
writer.writerow(self.extracted)
f.flush()
sleep(self.interval)
# If telegram messaging is active, do a few checks and notify
if self.telegram:
if __debug__:
print("Telegram enabled")
if (self.extracted[5] != 0) and (self.extracted[5] <
21) and not self.lowbat:
if __debug__:
print("Battery low")
telegram.send("Battery below 21V")
self.lowbat = True
f.close()
def sendstatus():
"""GET to send system status via telegram"""
message = ""
if request.method == 'GET':
if "telegram" in modules:
telegram.send(system_status())
message = "Sent"
else:
message = "Telegram module not configured"
return message
def sendstatus():
"""GET to send system status via telegram"""
message = ""
if request.method == 'GET':
if "telegram" in modules:
telegram.send(system_status())
message = "Sent"
else:
message = "Telegram module not configured"
return message
def shutdown():
"""GET to shutdown Raspberry Pi"""
logging.info("****** Shutting down ******")
if "telegram" in modules:
telegram.send("Night night...")
if request.method == 'GET':
os.system('shutdown now -h')
s = open("controllers/.shutdown", "w+")
s.write(datetime.datetime.fromtimestamp(time.time()).strftime('%Y-%m-%d %H:%M:%S'))
s.flush()
s.close()
return "Shutting down"
def joystick_change(stick):
"""GET to change joystick to <stick> """
logging.info("Changing joystick to " + stick)
if request.method == 'GET':
message = "Invalid stick"
for valid in list_joysticks():
logging.info("Checking controller type is valid: " + valid)
if valid == stick:
message = "Valid stick. Changed to " + stick
with open("controllers/.current", "w") as current_joy:
current_joy.write(stick)
if "telegram" in modules:
telegram.send("Setting joystick to " + stick)
return message
def shutdown():
"""GET to shutdown Raspberry Pi"""
logging.info("****** Shutting down ******")
if "telegram" in modules:
telegram.send("Night night...")
if request.method == 'GET':
os.system('shutdown now -h')
s = open("controllers/.shutdown", "w+")
s.write(
datetime.datetime.fromtimestamp(
time.time()).strftime('%Y-%m-%d %H:%M:%S'))
s.flush()
s.close()
return "Shutting down"
def joystick_change(stick):
"""GET to change joystick to <stick> """
logging.info("Changing joystick to " + stick)
if request.method == 'GET':
message = "Invalid stick"
for valid in list_joysticks():
logging.info("Checking controller type is valid: " + valid)
if valid == stick:
message = "Valid stick. Changed to " + stick
with open("controllers/.current", "w") as current_joy:
current_joy.write(stick)
if "telegram" in modules:
telegram.send("Setting joystick to " + stick)
return message
def __init__(self, address, interval):
# Check for telegram config
self.telegram = False
self.address = address
self.interval = interval
self.logdir = mainconfig.mainconfig['logdir']
self.lowbat = False
self.extracted = [0, 0, 0, 0, 0, 0, 0, 0, 0]
try:
self.bus = smbus.SMBus(int(mainconfig.mainconfig['busid']))
except:
print("Failed to connect to device on bus")
if __debug__:
print("Monitoring....")
if self.telegram:
telegram.send("Monitoring started")
loop = Thread(target=self.monitor_loop)
loop.daemon = True
loop.start()
def __init__(self, address, interval):
# Check for telegram config
self.telegram = False
self.address = address
self.interval = interval
self.logdir = mainconfig.mainconfig['logdir']
self.lowbat = False
self.extracted = [0, 0, 0, 0, 0, 0, 0, 0, 0]
try:
self.bus = smbus.SMBus(int(mainconfig.mainconfig['busid']))
except:
print("Failed to connect to device on bus")
if __debug__:
print("Monitoring....")
if self.telegram:
telegram.send("Monitoring started")
loop = Thread(target=self.monitor_loop)
loop.daemon = True
loop.start()