def register_server_with_devices(db, server_name, server_instance, devices):
"""Registers a new server with some devices in the Database.
Devices is a seq<tuple<str, str, str, dict>>> where each item is a
sequence of 4 elements :
- device class
- device name prefix
- device alias
- dictionary of properties
:param db: database where to register devices
:type db: PyTango.Database
:param server_name: server name
:type server_name: str
:param server_instance: server instance name
:type server_instance: str
:param devices: map of devices to create.
:type devices: dict<str, seq<tuple<str, str, dict>>>
"""
info = DbDevInfo()
info.server = server_name + "/" + server_instance
for dev_info in devices:
dev_class, prefix, alias, props = dev_info
if prefix is None:
prefix = dev_class + "/" + server_instance
if prefix.count("/") == 1:
prefix = get_free_device(db, prefix)
info._class = dev_class
info.name = prefix
db.add_device(info)
if alias is None:
alias_prefix = dev_class + "_" + server_instance
alias = get_free_alias(db, alias_prefix)
db.put_device_alias(info.name, alias)
if props is not None:
db.put_device_property(info.name, props)
def register_server_with_devices(db, server_name, server_instance, devices):
"""Registers a new server with some devices in the Database.
Devices is a seq<tuple<str, str, str, dict>>> where each item is a
sequence of 4 elements :
- device class
- device name prefix
- device alias
- dictionary of properties
:param db: database where to register devices
:type db: PyTango.Database
:param server_name: server name
:type server_name: str
:param server_instance: server instance name
:type server_instance: str
:param devices: map of devices to create.
:type devices: dict<str, seq<tuple<str, str, dict>>>
"""
info = DbDevInfo()
info.server = server_name + "/" + server_instance
for dev_info in devices:
dev_class, prefix, alias, props = dev_info
if prefix is None:
prefix = dev_class + "/" + server_instance
if prefix.count("/") == 1:
prefix = get_free_device(db, prefix)
info._class = dev_class
info.name = prefix
db.add_device(info)
if alias is None:
alias_prefix = dev_class + "_" + server_instance
alias = get_free_alias(db, alias_prefix)
db.put_device_alias(info.name, alias)
if props is not None:
db.put_device_property(info.name, props)
def get_dev_info(domain_name, device_server_name, device_ref):
dev_info = DbDevInfo()
dev_info._class = device_server_name
dev_info.server = '%s/%s' % (device_server_name, domain_name)
# add the device
dev_info.name = '%s/%s' % (domain_name, device_ref)
return dev_info
def obsconf_device_info(device_id):
device_name = 'test/obsconf/%s' % device_id
try:
dev_info = db.get_device_info(device_name)
except Exception as ex:
dev_info = None
if not dev_info is None:
print "Device <<%s>> found:" % device_name
print "Name: %s" % (dev_info.name)
print "Class Name: %s" % (dev_info.class_name)
print "Full Name: %s" % (dev_info.ds_full_name)
print "Exported: %s" % (dev_info.exported)
print "IOR: %s" % (dev_info.ior)
print "Version: %s" % (dev_info.version)
print "PID: %s" % (dev_info.pid)
print "Started Date: %s" % (dev_info.started_date)
print "Stopped Date: %s" % (dev_info.stopped_date)
else:
# Define device name
new_device_name = device_name
# Define the Tango Class served by this DServer
dev_info = DbDevInfo()
dev_info._class = "ObservationConfiguration"
dev_info.server = "ObservationConfiguration/test"
# add the device
dev_info.name = new_device_name
print("Creating device: %s" % new_device_name)
db.add_device(dev_info)
def register(device_name, device_class, device_server):
new_device_info = DbDevInfo()
new_device_info.name = device_name
new_device_info._class = device_class
new_device_info.server = device_server
print("Creating device: %s" % device_name)
db.add_device(new_device_info)
def create_device(ctrl, addr, axis):
db = Database()
new_device_info_mcc = DbDevInfo()
new_device_info_mcc._class = "PhytronMcc2"
new_device_info_mcc.server = "PhytronMcc2/raspi14"
new_device = NAME + ctrl + '_' + addr + '_' + axis
print("Creating device: %s" % new_device)
new_device_info_mcc.name = new_device
db.add_device(new_device_info_mcc)
return (new_device)
def setup_tango_config(loaded_config):
""" Set up tango configuration """
devices = loaded_config["devices"]
domain = loaded_config["domain"]
default_logging_target = loaded_config["default_logging_target"]
default_logging_level = loaded_config["default_logging_level"]
for group_name, instances in devices.iteritems():
for device_id, config in instances.iteritems():
device_class = config["class"]
full_device_name = "/".join([domain, group_name, device_id])
device_server_name = config.get("server", None)
device_server_id = config.get("server_id", domain)
db.put_device_property(
full_device_name, {
"logging_level": default_logging_level,
"logging_target": default_logging_target
})
# Set up all properties, substituting the actual value of domain for {domain}
for property_name, property_value in config[
"properties"].iteritems():
if type(property_value) is list:
formatted_val = map(lambda x: x.format(domain=domain),
property_value)
else:
try:
formatted_val = property_value.format(domain=domain)
except Exception as e:
formatted_val = property_value
db.put_device_property(full_device_name,
{str(property_name): formatted_val})
if group_name == "rack" and config.get("components"):
db.put_device_property(
full_device_name,
{"rack_components": json.dumps(config["components"])})
if device_server_name is None:
print "No device server specified for %s" % device_class
exit()
dev_info = DbDevInfo()
dev_info._class = device_class
dev_info.server = '%s/%s' % (device_server_name, device_server_id)
dev_info.name = full_device_name
db.add_device(dev_info)
for dev in ['lima', 'xspress3']:
d = None
try:
d = DeviceProxy(args[dev])
except DevFailed:
pass
if d:
print 'Device aleady exist, skipping'
exit()
db = Database()
print 'Creating LimaCCDs device'
lima = DbDevInfo()
lima._class = 'LimaCCDs'
lima.server = 'LimaCCDs/{instance}'.format(instance=args['name'])
lima.name = args['lima']
db.add_device(lima)
print 'Creating Xspress3 device'
x3 = DbDevInfo()
x3._class = 'Xspress3'
x3.server = 'LimaCCDs/{instance}'.format(instance=args['name'])
x3.name = args['xspress3']
db.add_device(x3)
print 'Setting Properties'
lima = DeviceProxy(args['lima'])
lima.put_property({'LimaCameraType': 'Xspress3'})
from PyTango import Database, DbDevInfo
# A reference on the DataBase
db = Database()
# The devices name we want to create
new_device_name = "PIStageTango/ktof/pi_stage/test/c413test"
# Define the Tango Class served by this DServer
new_device_info_stage = DbDevInfo()
new_device_info_stage._class = "linear Stage"
new_device_info_stage.server = "TangoTest"
# add the device
print("Creating device: %s" % new_device_name)
new_device_info_stage.name = new_device_name
db.add_device(new_device_info_stage)
from PyTango import Database, DbDevInfo
# A reference on the DataBase
db = Database()
new_device_name1 = "test/powersupply/1"
# Define the Tango Class served by this DServer
new_device_info_mouse = DbDevInfo()
new_device_info_mouse._class = "PowerSupply"
new_device_info_mouse.server = "PowerSupplyDS/test" #servername/instance
# add the first device
print("Creating device: %s" % new_device_name1)
new_device_info_mouse.name = new_device_name1
db.add_device(new_device_info_mouse)
"""Created Receiving device server class"""
class Receiving(Device):
__metaclass__ = DeviceMeta
def init_device(self):
Device.init_device(self)
self.set_state(DevState.STANDBY)
self.debug_stream("Init Receiving Device.")
@command(dtype_in='DevVarStringArray', dtype_out=None)
def log(self, details):
message = details[3]
# print(message)
self.debug_stream(message)
"""This part is needed to start device server from command line"""
if '--register' in sys.argv:
reg_ind = sys.argv.index('--register')
sys.argv.pop(reg_ind)
name = sys.argv.pop(reg_ind)
db = Database()
dev_info = DbDevInfo()
dev_info._class = 'Receiving'
dev_info.server = 'ReceivingDS/logdev'
dev_info.name = name
db.add_device(dev_info)
print("In registration")
else:
print("Running DS")
run([Receiving])
from PyTango import Database, DbDevInfo
# A reference on the Database
db = Database()
# Define device name
new_device_name = "test/tpm_board/1"
# Define the Tango Class served by this DServer
dev_info = DbDevInfo()
dev_info._class = "TPM_DS"
dev_info.server = "TPM_DS/test"
# add the device
dev_info.name = new_device_name
print("Creating device: %s" % new_device_name)
db.add_device(dev_info)
# Define device name
new_device_name = "test/roach_board/1"
# Define the Tango Class served by this DServer
dev_info = DbDevInfo()
dev_info._class = "ROACH_DS"
dev_info.server = "ROACH_DS/test"
# add the device
dev_info.name = new_device_name
print("Creating device: %s" % new_device_name)
db.add_device(dev_info)
# # Define device name
# new_device_name = "test/tpm_board/2"
# # Define the Tango Class served by this DServer
# dev_info = DbDevInfo()
from PyTango import Database, DbDevInfo
# A reference on the Database
db = Database()
# Define device name
new_device_name = "test/tpm_board/1"
# Define the Tango Class served by this DServer
dev_info = DbDevInfo()
dev_info._class = "TPM_DS"
dev_info.server = "TPM_DS/test"
# add the device
dev_info.name = new_device_name
print("Creating device: %s" % new_device_name)
db.add_device(dev_info)
# SECOND DEVICE
# Define device name
new_device_name = "test/tpm_board/2"
# Define the Tango Class served by this DServer
dev_info = DbDevInfo()
dev_info._class = "TPM_DS"
dev_info.server = "TPM_DS/test"
# add the device
dev_info.name = new_device_name
from PyTango import Database, DbDevInfo
# A reference on the DataBase
db = Database()
new_device_name1 = "C3/unity/eras1"
# Define the Tango Class served by this DServer
new_device_info_mouse = DbDevInfo()
new_device_info_mouse._class = "PyTracker"
new_device_info_mouse.server = "tango_pygame/eras1" #servername/instance
# add the first device
print("Creating device: %s" % new_device_name1)
new_device_info_mouse.name = new_device_name1
db.add_device(new_device_info_mouse)