def run_pub(locator):
z = zenoh.Zenoh(locator, 'user', 'password')
r_name = '/test/thr'
print('Declaring Publisher for {}', r_name)
pub = z.declare_publisher(r_name)
size = int(args['size'])
bs = bytearray()
for i in range(0, size):
bs.append(i % 256)
while True:
z.stream_data(pub, bytes(bs))
z.close()
def run_pub(locator):
z = zenoh.Zenoh(locator, 'user', 'password')
r_name = '/demo/hello/piton'
print('Declaring Publisher for {}', r_name)
pub = z.declare_publisher(r_name)
count = 0
for _ in range(1, 30):
print('Sending data...')
msg = 'Salut des pitone'
bs = bytearray()
bs.append(len(msg))
bs.extend(msg.encode())
z.stream_data(pub, bytes(bs))
z.write_data('/demo/hello/ruby', bytes(bs))
z.write_data('/demo/hello/ruby', bytes(bs))
count += 1
time.sleep(0.5)
z.close()
def client_test(self):
global replies
locator = "tcp/127.0.0.1:7447"
z1 = zenoh.Zenoh(locator)
z1_peer = z1.info()[zenoh.Z_INFO_PEER_KEY].decode().rstrip('\0')
self.assertEqual(locator, z1_peer)
z1_sub1 = z1.declare_subscriber("/test/python/client/**",
zenoh.SubscriberMode.push(),
z1_sub1_listener)
z1_sto1 = z1.declare_storage("/test/python/client/**",
z1_sto1_listener, z1_sto1_handler)
z1_pub1 = z1.declare_publisher("/test/python/client/z1_pub1")
z2 = zenoh.Zenoh(locator)
z2_peer = z2.info()[zenoh.Z_INFO_PEER_KEY].decode().rstrip('\0')
self.assertEqual(locator, z2_peer)
z2_sub1 = z2.declare_subscriber("/test/python/client/**",
zenoh.SubscriberMode.push(),
z2_sub1_listener)
z2_sto1 = z2.declare_storage("/test/python/client/**",
z2_sto1_listener, z2_sto1_handler)
z2_pub1 = z2.declare_publisher("/test/python/client/z2_pub1")
time.sleep(1)
self.assertTrue(z1.running)
self.assertTrue(z2.running)
sent_res = ("/test/python/client/z1_wr1", "z1_wr1_spl1".encode())
z1.write_data(sent_res[0], sent_res[1])
rcvd_res = z1_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z1_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
z1.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
z2.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
sent_res = ("/test/python/client/**", "z2_wr1_spl1".encode())
z2.write_data(sent_res[0], sent_res[1])
rcvd_res = z1_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z1_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
z1.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
z2.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
sent_res = ("/test/python/client/z1_pub1", "z1_pub1_spl1".encode())
z1.stream_data(z1_pub1, sent_res[1])
rcvd_res = z1_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z1_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
z1.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
z2.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
sent_res = ("/test/python/client/z2_pub1", "z2_pub1_spl1".encode())
z2.stream_data(z2_pub1, sent_res[1])
rcvd_res = z1_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sub1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z1_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
rcvd_res = z2_sto1_mvar.get()
self.assertEqual(sent_res, rcvd_res)
z1.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
z2.query("/test/python/client/**", "", reply_handler)
replies_mvar.get()
self.assertEqual(2, len(replies))
self.assertEqual(sent_res, replies[0])
self.assertEqual(sent_res, replies[1])
replies = []
z1.undeclare_subscriber(z1_sub1)
z2.undeclare_subscriber(z2_sub1)
z1.undeclare_storage(z1_sto1)
z2.undeclare_storage(z2_sto1)
z1.undeclare_publisher(z1_pub1)
z2.undeclare_publisher(z2_pub1)
z1.close()
z2.close()
time.sleep(1) # let time for close msg to comme back from router
self.assertFalse(z1.running)
self.assertFalse(z2.running)
import time
import signal
import zenoh
ap = argparse.ArgumentParser()
ap.add_argument("-z",
"--zenohd",
required=True,
help="ip:port for the zenoh broker")
args = vars(ap.parse_args())
def callback(reply):
if reply.kind == zenoh.QueryReply.STORAGE_DATA:
print('Received: ({}, {}) '.format(reply.rname, reply.data))
elif reply.kind == zenoh.Z_STORAGE_FINAL:
print('Received Storage Final')
else:
print('Received Reply Final')
if __name__ == '__main__':
z = zenoh.Zenoh(args['zenohd'], 'user', 'password')
selector = '/demo/**'
print('Execuring query {}', selector)
z.query(selector, "", callback)
time.sleep(2)
import grovepi
import zenoh
import sys
import signal
import json
import time
sensor = 6
blue = 0 # The Blue colored sensor.
white = 1 # The White colored sensor.
z = zenoh.Zenoh(sys.argv[1], 'user'.encode(), 'password'.encode())
r_name = '/demo/temperature/orange'
print('Declaring publisher...')
pub = z.declare_publisher(r_name)
def catch_sig(sig, frame):
z.close()
exit(0)
signal.signal(signal.SIGINT, catch_sig)
while True:
try:
# This example uses the blue colored sensor.
# The first parameter is the port, the second parameter is the type of sensor.
grovepi.dht(sensor, white)
[temp, humidity] = grovepi.dht(sensor, blue)