"""Creates an example writer and sender using threads."""
from time import sleep
from bayeosgatewayclient import BayEOSWriter, BayEOSSender
import logging
PATH = '/tmp/bayeos-device/'
NAME = 'Python-Thread-WithLogging'
URL = 'http://bayconf.bayceer.uni-bayreuth.de/gateway/frame/saveFlat'
writer = BayEOSWriter(PATH,max_time=10,log_level=logging.DEBUG)
writer.save_msg('Writer was started.')
sender = BayEOSSender(PATH, NAME, URL,backup_path='/dev/shm/bayeos-device')
sender.start()
while True:
writer.save([2.1, 3, 20.5])
sleep(5)
"""Creates an example writer."""
from time import sleep
from bayeosgatewayclient import BayEOSWriter
PATH = '/tmp/bayeos-device1/'
writer = BayEOSWriter(PATH)
writer.save_msg('Writer was started.', origin='Python-Writer-Example')
while True:
#writer.save_msg('Writer was started.', origin='Python-Writer-Example')
#print 'adding frame\n'
writer.save(values=[1,2,3], value_type=0x41, origin='Python-Writer-Example')
writer.save(values=[2.1, 3, 20.5], value_type=0x02, offset=2)
# Channel Offset, Integer values:
#writer.save(values=[2.1, 3, 20.5], value_type=0x02, offset=2, origin='Python-Writer-Example')
# Channel Indices:
#writer.save(values=[[1,2.1], [2,3], [3,20.5]], value_type=0x41, origin='Python-Writer-Example')
#writer.save(values={0: 0, 1: 1, 2: 2, 3: 3, 4: 4}, value_type=0x41, origin='Python-Writer-Example')
# Error Message
#writer.save_msg("error message", error=True, origin='Python-Writer-Example')
# Error Message
#writer.save_msg("error message", error=True, origin='Python-Writer-Example')
sleep(1)
"""Creates an example writer and sender using threads."""
from time import sleep
from bayeosgatewayclient import BayEOSWriter, BayEOSSender
import logging
import tempfile
from os import path
PATH = path.join(tempfile.gettempdir(), 'bayeos-device')
BACKUP_PATH = path.join(tempfile.gettempdir(), 'bayeos-device-backup')
NAME = 'Python-Thread-WithLogging'
URL = 'http://bayconf.bayceer.uni-bayreuth.de/gateway/frame/saveFlat'
writer = BayEOSWriter(PATH, max_time=10, log_level=logging.DEBUG)
writer.save_msg('Writer was started.')
sender = BayEOSSender(PATH,
NAME,
URL,
backup_path=BACKUP_PATH,
log_level=logging.DEBUG)
sender.start()
nr = 0
while True:
writer.save([nr, 3, 20.5])
#writer.flush()
nr += 1
sleep(5)
while True:
pipe = [-1]
recv_buffer = []
if radio.available(pipe):
radio.read(recv_buffer)
if(pipe[0]>=0):
# bcount+=recv_buffer.length
count+=1
frame= ''.join(chr(i) for i in recv_buffer)
if(validate_cs):
res=BayEOSFrame.parse_frame(frame)
try:
save=res['validChecksum']
except:
save=False
if(save):
writer.save_frame(frame,origin=OriginTemplate % pipe[0])
if(len(led_pins)):
start_new_thread(blink, (led_pins[0] if(pipe[0]>=len(led_pins)) else led_pins[pipe[0]],))
if((time.time()-last_stat)>60):
writer.save([count,bcount])
last_stat=time.time()
if(count==0):
initNRF24(False) #Restart radio, when there was no frame the last minute!
count=0
bcount=0
time.sleep(cp.getfloat('nrf24', 'poll_sleep_time'))
"""Creates an example writer."""
import tempfile
from time import sleep
from os import path
from bayeosgatewayclient import BayEOSWriter
PATH = path.join(tempfile.gettempdir(), 'bayeos-device1')
writer = BayEOSWriter(PATH)
writer.save_msg('Writer was started.', origin='Python-Writer-Example')
while True:
#writer.save_msg('Writer was started.', origin='Python-Writer-Example')
print 'adding frame\n'
writer.save(values=[1, 2, 3],
value_type=0x41,
origin='Python-Writer-Example',
routed=True)
writer.save(values=[2.1, 3, 20.5], value_type=0x02, offset=2)
writer.save(values={"c1": 1.2, "xx": 1.7}, value_type=0x61)
# Channel Offset, Integer values:
#writer.save(values=[2.1, 3, 20.5], value_type=0x02, offset=2, origin='Python-Writer-Example')
# Channel Indices:
#writer.save(values=[[1,2.1], [2,3], [3,20.5]], value_type=0x41, origin='Python-Writer-Example')
#writer.save(values={0: 0, 1: 1, 2: 2, 3: 3, 4: 4}, value_type=0x41, origin='Python-Writer-Example')
# Error Message
#writer.save_msg("error message", error=True, origin='Python-Writer-Example')
# Error Message
lin_model = stats.linregress(measured_seconds, co2)
slope = lin_model[0]
intercept = lin_model[1]
r_squared = lin_model[2] * lin_model[2]
slope_err = lin_model[4]
return [
mean_temp, var_temp, mean_hum, var_hum, slope, intercept, r_squared,
slope_err
]
sender.start() # starts sender in a concurrent thread
try:
while True:
for addr in range(1,
15): # address 0 is reserved for flushing with air
gpio.set_addr(0) # set flushing address
sleep(60) # flush for 60 seconds
gpio.reset() # stop flushing
gpio.set_addr(addr) # start measuring wait 60 seconds, 240 measure
writer.save(measure(30),
origin="RaspberryPi Kammer Nr. " + str(addr))
writer.flush() # close the file in order to "feed" sender
gpio.reset()
except KeyboardInterrupt:
print 'Stopped measurement loop.'
finally:
gpio.cleanup()
"""Creates an example writer and flushes it before max chunk size is reached."""
from time import sleep
from bayeosgatewayclient import BayEOSWriter
PATH = '/tmp/bayeos-device1/'
writer = BayEOSWriter(PATH, max_chunk=1000)
writer.save_msg('Writer was started.', origin='Python-Writer-Flush-Example')
flush = 0
while True:
#print 'adding frame\n'
writer.save(values=[2.1, 3, 20.5],
value_type=0x02,
offset=2,
origin='Python-Writer-Flush-Example')
flush += 1
if flush % 5 == 0: # flush writer every 5 seconds
writer.save_msg('Writer was flushed.',
origin='Python-Writer-Flush-Example')
writer.flush()
print 'flushed writer'
flush = 0
sleep(1)
measured_seconds.append(time())
sleep(start_time + i - time() + 1) # to keep in time
mean_temp = numpy.mean(temp)
var_temp = numpy.var(temp)
mean_hum = numpy.mean(hum)
var_hum = numpy.var(hum)
lin_model = stats.linregress(measured_seconds, co2)
slope = lin_model[0]
intercept = lin_model[1]
r_squared = lin_model[2]*lin_model[2]
slope_err = lin_model[4]
return [mean_temp, var_temp, mean_hum, var_hum, slope, intercept, r_squared, slope_err]
sender.start() # starts sender in a concurrent thread
try:
while True:
for addr in range(1, 15): # address 0 is reserved for flushing with air
gpio.set_addr(0) # set flushing address
sleep(60) # flush for 60 seconds
gpio.reset() # stop flushing
gpio.set_addr(addr) # start measuring wait 60 seconds, 240 measure
writer.save(measure(30), origin="RaspberryPi Kammer Nr. " + str(addr))
writer.flush() # close the file in order to "feed" sender
gpio.reset()
except KeyboardInterrupt:
print 'Stopped measurement loop.'
finally:
gpio.cleanup()
"""Creates an example writer and sender using threads."""
from time import sleep
from bayeosgatewayclient import BayEOSWriter, BayEOSSender
import tempfile
from os import path
PATH = path.join(tempfile.gettempdir(), 'bayeos-device')
writer = BayEOSWriter(PATH)
NAME = 'Python-Thread-Example2'
URL = 'http://bayconf.bayceer.uni-bayreuth.de/gateway/frame/saveFlat'
writer = BayEOSWriter(PATH)
writer.save_msg('Writer was started.')
sender = BayEOSSender(PATH, NAME, URL)
sender.start()
while True:
writer.save(values={"c1": 1.2, "xx": 1.7}, value_type=0x61)
sleep(5)
#writer.flush()
from bayeosgatewayclient import BayEOSWriter, BayEOSSender
from time import sleep
from os import path
import tempfile
import psutil
PATH = path.join(tempfile.gettempdir(),'bayeos')
NAME = 'MyFirstBoard'
URL = 'http://localhost/gateway/frame/saveFlat'
writer = BayEOSWriter(PATH)
writer.save_msg('Writer was started.')
sender = BayEOSSender(PATH, NAME, URL)
sender.start()
while True:
print 'Adding frame'
writer.save(psutil.cpu_percent(percpu=True))
sleep(5)
values = ItemDict({"cpu1": None, "cpu2": None})
units = {"^cpu": '%', "\w+time$": 'secs'}
actions = ItemDict({"sleep_time": 10, "run": True})
con = DeviceController(values, actions, units, template="custom.html")
con.start()
# Stop handler
def sigterm_handler(_signo, _stack_frame):
logging.info("Stopping device")
if con is not None:
con.stop()
sys.exit(0)
signal.signal(signal.SIGTERM, sigterm_handler)
signal.signal(signal.SIGINT, sigterm_handler)
# Main device loop
logging.info("Starting device")
while True:
if (actions["run"] == True):
cpu = psutil.cpu_percent(percpu=True)
values['cpu1'] = cpu[0]
values['cpu2'] = cpu[1]
# Write values to disk
writer.save(values, 0x61)
time.sleep(actions["sleep_time"])
else:
time.sleep(0.01)
"""Creates an example writer and sender using threads."""
from time import sleep
from bayeosgatewayclient import BayEOSWriter, BayEOSSender
import tempfile
from os import path
PATH = path.join(tempfile.gettempdir(),'bayeos-device')
writer = BayEOSWriter(PATH)
NAME = 'Python-Thread-Example2'
URL = 'http://bayconf.bayceer.uni-bayreuth.de/gateway/frame/saveFlat'
writer = BayEOSWriter(PATH)
writer.save_msg('Writer was started.')
sender = BayEOSSender(PATH, NAME, URL)
sender.start()
while True:
writer.save(values={"c1":1.2,"xx":1.7},value_type=0x61)
sleep(5)
from bayeosgatewayclient import BayEOSWriter, BayEOSSender, bayeos_argparser
# Fetch input arguments
args = bayeos_argparser('This is the text to appear on the command line.')
WRITER_SLEEP = float(args.writer_sleep)
MAX_CHUNK = float(args.max_chunk)
NAME = args.name + '-WS' + str(WRITER_SLEEP) + '-M' + str(MAX_CHUNK)
PATH = args.path + '/' + NAME + '/'
if args.url:
URL = args.url
else:
URL = 'http://bayconf.bayceer.uni-bayreuth.de/gateway/frame/saveFlat'
print 'name to appear in Gateway is', NAME
print 'max-chunk is', MAX_CHUNK, 'byte'
print 'writer sleep time is', WRITER_SLEEP, 'sec'
print 'path to store writer files is', PATH
# init writer and sender
writer = BayEOSWriter(PATH, MAX_CHUNK)
writer.save_msg('Writer was started.')
sender = BayEOSSender(PATH, NAME, URL, 'import', 'import')
sender.start()
# start measurement
while True:
writer.save([time()], value_type=0x21)
sleep(WRITER_SLEEP)
