def test_create_delete_workspace(self):
y = Zenoh.login(ZSERVER)
admin = y.admin()
stid = '123'
admin.add_storage(stid, {'selector': '/myzenoh/**'})
time.sleep(1) # TODO remove
workspace = y.workspace('/myzenoh')
self.assertEqual(workspace.path, Path('/myzenoh'))
admin.remove_storage(stid)
y.logout()
def test_create_delete_storage(self):
y = Zenoh.login(ZSERVER)
admin = y.admin()
stid = '123'
res1 = admin.add_storage(stid, {'selector': '/myzenoh/**'})
time.sleep(1) # TODO remove
res2 = admin.remove_storage(stid)
y.logout()
self.assertTrue(res1)
self.assertTrue(res2)
def test_put_get_remove(self):
y = Zenoh.login(ZSERVER)
admin = y.admin()
stid = '123'
admin.add_storage(stid, {'selector': '/myzenoh/**'})
time.sleep(1) # TODO remove
workspace = y.workspace('/myzenoh')
d = Value('hello!', encoding=Encoding.STRING)
self.assertTrue(workspace.put('/myzenoh/key1', d))
data = workspace.get('/myzenoh/key1')[0]
self.assertEqual(data.get_value(), d)
self.assertEqual(data.get_path(), '/myzenoh/key1')
self.assertTrue(workspace.remove('/myzenoh/key1'))
self.assertEqual(workspace.get('/myzenoh/key1'), [])
admin.remove_storage(stid)
y.logout()
def test__big_put_get_remove(self):
y = Zenoh.login('127.0.0.1')
admin = y.admin()
stid = '123'
admin.add_storage(stid, {'selector': '/myzenoh/**'})
time.sleep(1) # TODO remove
workspace = y.workspace('/myzenoh')
for i in range(0, 100):
v = 'x{}'.format(i) * 512
workspace.put('/myzenoh/big/{}'.format(i),
Value(v, encoding=Encoding.STRING))
dataset = workspace.get('/myzenoh/big/**')
self.assertEqual(len(dataset), 100)
admin.remove_storage(stid)
y.logout()
def test_eval(self):
y = Zenoh.login(ZSERVER)
admin = y.admin()
stid = '123'
admin.add_storage(stid, {'selector': '/myzenoh/**'})
time.sleep(1) # TODO remove
workspace = y.workspace('/myzenoh')
def cb(path, args):
return Value('{} World!'.format(args['hello']),
encoding=Encoding.STRING)
workspace.register_eval('/myzenoh/key1', cb)
dataset = workspace.get('/myzenoh/key1?(hello=mondo)')
self.assertEqual(dataset[0].get_path(), '/myzenoh/key1')
self.assertEqual(dataset[0].get_value(),
Value('mondo World!', encoding=Encoding.STRING))
workspace.unregister_eval('/myzenoh/key1')
admin.remove_storage(stid)
y.logout()
def test_sub_remove(self):
y = Zenoh.login(ZSERVER)
admin = y.admin()
stid = '123'
admin.add_storage(stid, {'selector': '/myzenoh/**'})
time.sleep(1) # TODO remove
workspace = y.workspace('/myzenoh')
local_var = mvar.MVar()
workspace.put('/myzenoh/key1', Value('123', encoding=Encoding.STRING))
def cb(kvs):
self.assertEqual(kvs[0].get_path(), '/myzenoh/key1')
self.assertEqual(kvs[0].get_kind(), ChangeKind.REMOVE)
local_var.put(kvs)
sid = workspace.subscribe('/myzenoh/key1', cb)
workspace.remove('/myzenoh/key1')
self.assertTrue(workspace.unsubscribe(sid))
admin.remove_storage(stid)
y.logout()
description='Produces float values')
parser.add_argument('--path',
'-p',
dest='path',
default='/zenoh/examples/native/float',
type=str,
help='the path representing the float resource')
parser.add_argument(
'--locator',
'-l',
dest='locator',
default=None,
type=str,
help='The locator to be used to boostrap the zenoh session.'
' By default dynamic discovery is used')
args = parser.parse_args()
# zenoh code --- --- --- --- --- --- --- --- --- --- ---
z = Zenoh.login(args.locator)
w = z.workspace()
while (True):
v = input("Insert value (\'.\' to exit): ")
if v != '.':
w.put(args.path, float(v))
else:
z.logout()
break
# http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
# which is available at https://www.apache.org/licenses/LICENSE-2.0.
#
# SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
#
# Contributors:
# ADLINK zenoh team, <*****@*****.**>
import sys
from zenoh import Zenoh, Selector, Path, Workspace, Encoding, Value
selector = '/demo/example/**'
if len(sys.argv) > 1:
selector = sys.argv[1]
locator = None
if len(sys.argv) > 2:
locator = sys.argv[2]
print('Login to Zenoh (locator={})...'.format(locator))
z = Zenoh.login(locator)
print('Use Workspace on "/"')
w = z.workspace('/')
print('Get from {}'.format(selector))
for data in w.get(selector):
print(' {} : {}'.format(data.path, data.value))
z.logout()
def test_create_close_api(self):
y = Zenoh.login(ZSERVER)
self.assertTrue(y.rt.running)
y.logout()
self.assertFalse(y.rt.running)