from openstuder import SIGatewayClient, SIDescriptionFlags
if __name__ == "__main__":
# Establish connection.
client = SIGatewayClient()
client.connect('localhost')
# Client/gateway information.
print(f'CONNECTED: access_level = {client.access_level()}, gateway_version = {client.gateway_version()}')
# Enumerate devices.
status, count = client.enumerate()
print(f'ENUMERATE -> ENUMERATED: status = {status}, count = {count}')
# Retrieve description.
status, id_, desc = client.describe(flags=SIDescriptionFlags.INCLUDE_ACCESS_INFORMATION | SIDescriptionFlags.INCLUDE_DEVICE_INFORMATION |
SIDescriptionFlags.INCLUDE_PROPERTY_INFORMATION)
print(f'DESCRIBE -> DESCRIPTION: status = {status}, id = {id_}, description={desc}')
# Read property.
status, id_, value = client.read_property('demo.inv.3136')
print(f'READ PROPERTY -> PROPERTY READ: status = {status}, id = {id_}, value={value}')
# Read properties.
results = client.read_properties(['demo.inv.3136', 'demo.inv.3137'])
for result in results:
print(f'READ PROPERTIES -> PROPERTIES READ: status = {result.status}, id = {result.id}, value={result.value}')
# Write property.
status, id_ = client.write_property('demo.inv.1399')
print(f'WRITE PROPERTY -> PROPERTY WRITTEN: status = {status}, id = {id_}')
from openstuder import SIGatewayClient, SIProtocolError
host = 'localhost'
client = SIGatewayClient()
try:
access_level = client.connect(host)
except SIProtocolError as error:
print(f'Unable to connect: {error.reason()}')
quit(1)
print(
f'Connected, access level = {access_level}, gateway runs version {client.gateway_version()}'
)
from openstuder import SIGatewayClient, SIProtocolError
try:
client = SIGatewayClient()
client.connect('localhost')
results = client.read_properties(['demo.sol.11004', 'demo.inv.3136'])
for result in results:
print(
f'Read property {result.id}, status = {result.status}, value = {result.value}'
)
except SIProtocolError as error:
print(f'Error: {error.reason()}')
from openstuder import SIGatewayClient, SIProtocolError
try:
client = SIGatewayClient()
client.connect('localhost')
status, id_ = client.write_property('demo.inv.1399')
print(f'Wrote property {id_}, status = {status}')
except SIProtocolError as error:
print(f'Error: {error.reason()}')
from openstuder import SIGatewayClient, SIProtocolError
try:
client = SIGatewayClient()
client.connect('localhost')
status, id_, entries, csv = client.read_datalog_csv('demo.inv.3136',
limit=50)
print(f'Read datalog for {id_}, status = {status}, entries = {entries}')
with open('demo.inv.3136.csv', 'w') as file:
file.write(csv)
except SIProtocolError as error:
print(f'Error: {error.reason()}')
from openstuder import SIGatewayClient, SIProtocolError
host = 'localhost'
user = '******'
password = '******'
client = SIGatewayClient()
try:
access_level = client.connect(host, user=user, password=password)
except SIProtocolError as error:
print(f'Unable to connect: {error.reason()}')
quit(1)
print(
f'Connected, access level = {access_level}, gateway runs version {client.gateway_version()}'
)
from openstuder import SIGatewayClient, SIProtocolError
try:
client = SIGatewayClient()
client.connect('localhost')
status, device_count = client.enumerate()
print(
f'Enumeration complete, status = {status}, device count = {device_count}'
)
except SIProtocolError as error:
print(f'Error: {error.reason()}')
type=int,
default=None,
help='Maximal number of value entries to query.')
parser.add_argument(
'-f',
'--file',
type=str,
default=None,
help='Filename to use, defaults to the property ID with .csv postfix.')
parser.add_argument('property_id',
type=str,
help='ID of the property to download the data for.')
args = parser.parse_args()
# Create connection to gateway.
client = SIGatewayClient()
client.connect(args.host, args.port, args.user, args.password)
# Query datalog values.
status, property_id, count, data = client.read_datalog_csv(
args.property_id, args.start, args.end, args.limit)
# Check if the datalog could be retrieved.
if status == SIStatus.SUCCESS:
if count > 0:
filename = args.file or f'{property_id}.csv'
print(
f'Received {count} values, writing them to file "{filename}"...'
)
with open(filename, 'w') as file:
file.write(data)
from openstuder import SIGatewayClient, SIProtocolError, SIDescriptionFlags
try:
client = SIGatewayClient()
client.connect('localhost')
status, id_, description = client.describe(
'demo',
flags=SIDescriptionFlags.INCLUDE_DEVICE_INFORMATION
| SIDescriptionFlags.INCLUDE_PROPERTY_INFORMATION)
print(f'Description for {id_}, status = {status}')
print(description)
except SIProtocolError as error:
print(f'Error: {error.reason()}')
from openstuder import SIGatewayClient, SIProtocolError
try:
client = SIGatewayClient()
client.connect('localhost')
status, properties = client.read_datalog_properties()
print(f'Read datalog properties, status = {status}:')
for property in properties:
print(f' - {property}')
client.disconnect()
except SIProtocolError as error:
print(f'Error: {error.reason()}')
default=None,
help='End point to which to query for data.')
parser.add_argument('-l',
'--limit',
type=int,
default=None,
help='Maximal number of value entries to query.')
parser.add_argument('-f',
'--file',
type=str,
default=None,
help='Filename to use, defaults to messages.csv.')
args = parser.parse_args()
# Create connection to gateway.
client = SIGatewayClient()
client.connect(args.host, args.port, args.user, args.password)
# Query messages.
status, count, messages = client.read_messages(args.start, args.end,
args.limit)
# Check if the datalog could be retrieved.
if status == SIStatus.SUCCESS:
if count > 0:
filename = args.file or 'messages.csv'
print(
f'Received {count} messages, writing them to file "{filename}"...'
)
with open(filename, 'w') as file:
for message in messages:
from openstuder import SIGatewayClient, SIProtocolError
try:
client = SIGatewayClient()
client.connect('localhost')
status, count, messages = client.read_messages()
print(f'Read messages, status = {status}, count = {count}')
for message in messages:
print(
f'{message.timestamp}: [{message.access_id}.{message.device_id}] {message.message} ({message.message_id})'
)
except SIProtocolError as error:
print(f'Error: {error.reason()}')
from openstuder import SIGatewayClient, SIProtocolError
try:
client = SIGatewayClient()
client.connect('localhost')
status, id_, count, properties = client.find_properties('*.*.3136')
print(
f'Found properties for {id_}, status = {status}, count = {count} : {properties}'
)
except SIProtocolError as error:
print(f'Error: {error.reason()}')