def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.allow_remote_admin = True
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
standard_address_space.fill_address_space(self.node_mgt_service)
#standard_address_space.fill_address_space_from_disk(self.aspace)
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self,
self.aspace,
self.subscription_service,
"Internal",
user=User.Admin)
self.current_time_node = Node(
self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.allow_remote_admin = True
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
standard_address_space.fill_address_space(self.node_mgt_service) # import address space from code generated from xml
#standard_address_space.fill_address_space_from_disk(self.aspace) # import address space from save db to disc
# import address space directly from xml, this has preformance impact so disabled
#importer = xmlimporter.XmlImporter(self.node_mgt_service)
#importer.import_xml("/home/olivier/python-opcua/schemas/Opc.Ua.NodeSet2.xml")
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self, self.aspace, self.subscription_service, "Internal", user=User.Admin)
self.current_time_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.allow_remote_admin = True
self.disabled_clock = False # for debugging we may want to disable clock that writes too much in log
self._known_servers = {} # used if we are a discovery server
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
# import address space from code generated from xml
standard_address_space.fill_address_space(self.node_mgt_service)
# import address space from save db to disc
#standard_address_space.fill_address_space_from_disk(self.aspace)
# import address space directly from xml, this has preformance impact so disabled
#importer = xmlimporter.XmlImporter(self.node_mgt_service)
#importer.import_xml("/home/olivier/python-opcua/schemas/Opc.Ua.NodeSet2.xml")
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self,
self.aspace,
self.subscription_service,
"Internal",
user=User.Admin)
self.current_time_node = Node(
self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.aspace = AddressSpace()
self.load_standard_address_space()
self.loop = ThreadLoop()
self.submanager = SubscriptionManager(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self, self.aspace, self.submanager, "Internal")
self._timer = None
self.current_time_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
standard_address_space.fill_address_space(self.node_mgt_service)
#standard_address_space.fill_address_space_from_disk(self.aspace)
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self, self.aspace, self.subscription_service, "Internal", user=User.Admin)
self.current_time_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
class InternalServer(object):
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.allow_remote_admin = True
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
standard_address_space.fill_address_space(
self.node_mgt_service
) # import address space from code generated from xml
#standard_address_space.fill_address_space_from_disk(self.aspace) # import address space from save db to disc
# import address space directly from xml, this has preformance impact so disabled
#importer = xmlimporter.XmlImporter(self.node_mgt_service)
#importer.import_xml("/home/olivier/python-opcua/schemas/Opc.Ua.NodeSet2.xml")
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self,
self.aspace,
self.subscription_service,
"Internal",
user=User.Admin)
self.current_time_node = Node(
self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def load_address_space(self, path):
self.aspace.load(path)
def dump_address_space(self, path):
self.aspace.dump(path)
def start(self):
self.logger.info("starting internal server")
self.loop.start()
Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_State)).set_value(0)
Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_StartTime)).set_value(
datetime.now())
self._set_current_time()
def stop(self):
self.logger.info("stopping internal server")
self.loop.stop()
def _set_current_time(self):
self.current_time_node.set_value(datetime.now())
self.loop.call_later(1, self._set_current_time)
def get_new_channel_id(self):
self._channel_id_counter += 1
return self._channel_id_counter
def add_endpoint(self, endpoint):
self.endpoints.append(endpoint)
def get_endpoints(self, params=None, sockname=None):
self.logger.info("get endpoint")
if sockname:
#return to client the ip address it has access to
edps = []
for edp in self.endpoints:
edp1 = copy(edp)
url = urlparse(edp1.EndpointUrl)
url = url._replace(netloc=sockname[0] + ":" + str(sockname[1]))
edp1.EndpointUrl = url.geturl()
edps.append(edp1)
return edps
return self.endpoints[:]
def find_servers(self, params):
#FIXME: implement correctly
servers = []
for edp in self.endpoints:
servers.append(edp.Server)
return servers
def create_session(self, name, user=User.Anonymous):
return InternalSession(self,
self.aspace,
self.subscription_service,
name,
user=user)
class InternalServer(object):
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.allow_remote_admin = True
self.disabled_clock = False # for debugging we may want to disable clock that writes too much in log
self._known_servers = {} # used if we are a discovery server
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
# import address space from code generated from xml
standard_address_space.fill_address_space(self.node_mgt_service)
# import address space from save db to disc
#standard_address_space.fill_address_space_from_disk(self.aspace)
# import address space directly from xml, this has preformance impact so disabled
#importer = xmlimporter.XmlImporter(self.node_mgt_service)
#importer.import_xml("/home/olivier/python-opcua/schemas/Opc.Ua.NodeSet2.xml")
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self,
self.aspace,
self.subscription_service,
"Internal",
user=User.Admin)
self.current_time_node = Node(
self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def load_address_space(self, path):
self.aspace.load(path)
def dump_address_space(self, path):
self.aspace.dump(path)
def start(self):
self.logger.info("starting internal server")
for edp in self.endpoints:
self._known_servers[edp.Server.ApplicationUri] = ServerDesc(
edp.Server)
self.loop.start()
Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_State)).set_value(0)
Node(self.isession,
ua.NodeId(ua.ObjectIds.Server_ServerStatus_StartTime)).set_value(
datetime.now())
if not self.disabled_clock:
self._set_current_time()
def stop(self):
self.logger.info("stopping internal server")
self.loop.stop()
def _set_current_time(self):
self.current_time_node.set_value(datetime.now())
self.loop.call_later(1, self._set_current_time)
def get_new_channel_id(self):
self._channel_id_counter += 1
return self._channel_id_counter
def add_endpoint(self, endpoint):
self.endpoints.append(endpoint)
def get_endpoints(self, params=None, sockname=None):
self.logger.info("get endpoint")
if sockname:
#return to client the ip address it has access to
edps = []
for edp in self.endpoints:
edp1 = copy(edp)
url = urlparse(edp1.EndpointUrl)
url = url._replace(netloc=sockname[0] + ":" + str(sockname[1]))
edp1.EndpointUrl = url.geturl()
edps.append(edp1)
return edps
return self.endpoints[:]
def find_servers(self, params):
if not params.ServerUris:
return [desc.Server for desc in self._known_servers.values()]
servers = []
for serv in self._known_servers.values():
serv_uri = serv.Server.ApplicationUri.split(":")
for uri in params.ServerUris:
uri = uri.split(":")
if serv_uri[:len(uri)] == uri:
servers.append(serv.Server)
break
return servers
def register_server(self, server, conf=None):
appdesc = ua.ApplicationDescription()
appdesc.ApplicationUri = server.ServerUri
appdesc.ProductUri = server.ProductUri
appdesc.ApplicationName = server.ServerNames[
0] # FIXME: select name from client locale
appdesc.ApplicationType = server.ServerType
appdesc.GatewayServerUri = server.GatewayServerUri
appdesc.DiscoveryUrls = server.DiscoveryUrls # FIXME: select discovery uri using reachability from client network
self._known_servers[server.ServerUri] = ServerDesc(appdesc, conf)
def register_server2(self, params):
return self.register_server(params.Server,
params.DiscoveryConfiguration)
def create_session(self, name, user=User.Anonymous):
return InternalSession(self,
self.aspace,
self.subscription_service,
name,
user=user)
class InternalServer(object):
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
standard_address_space.fill_address_space(self.node_mgt_service)
#standard_address_space.fill_address_space_from_disk(self.aspace)
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self, self.aspace, self.subscription_service, "Internal", user=User.Admin)
self.current_time_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def load_address_space(self, path):
self.aspace.load(path)
def dump_address_space(self, path):
self.aspace.dump(path)
def start(self):
self.logger.info("starting internal server")
self.loop.start()
Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_State)).set_value(0)
Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_StartTime)).set_value(datetime.now())
self._set_current_time()
def stop(self):
self.logger.info("stopping internal server")
self.loop.stop()
def _set_current_time(self):
self.current_time_node.set_value(datetime.now())
self.loop.call_later(1, self._set_current_time)
def get_new_channel_id(self):
self._channel_id_counter += 1
return self._channel_id_counter
def add_endpoint(self, endpoint):
self.endpoints.append(endpoint)
def get_endpoints(self, params=None, sockname=None):
self.logger.info("get endpoint")
if sockname:
#return to client the ip address it has access to
edps = []
for edp in self.endpoints:
edp1 = copy(edp)
url = urlparse(edp1.EndpointUrl)
url = url._replace(netloc=sockname[0] + ":" + str(sockname[1]))
edp1.EndpointUrl = url.geturl()
edps.append(edp1)
return edps
return self.endpoints[:]
def find_servers(self, params):
#FIXME: implement correctly
servers = []
for edp in self.endpoints:
servers.append(edp.Server)
return servers
def create_session(self, name, user=User.Anonymous):
return InternalSession(self, self.aspace, self.subscription_service, name, user=user)
class InternalServer(object):
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.aspace = AddressSpace()
self.load_standard_address_space()
self.loop = ThreadLoop()
self.submanager = SubscriptionManager(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self, self.aspace, self.submanager, "Internal")
self._timer = None
self.current_time_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def load_address_space(self, path):
self.aspace.load(path)
def dump_address_space(self, path):
self.aspace.dump(path)
def load_standard_address_space(self):
create_standard_address_space_Part3(self.aspace)
create_standard_address_space_Part4(self.aspace)
create_standard_address_space_Part5(self.aspace)
create_standard_address_space_Part8(self.aspace)
create_standard_address_space_Part9(self.aspace)
create_standard_address_space_Part10(self.aspace)
create_standard_address_space_Part11(self.aspace)
create_standard_address_space_Part13(self.aspace)
def start(self):
self.logger.info("starting internal server")
self.loop.start()
Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_State)).set_value(0)
Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_StartTime)).set_value(datetime.now())
self._set_current_time()
def stop(self):
self.logger.info("stopping internal server")
self.loop.stop()
def _set_current_time(self):
self.current_time_node.set_value(datetime.now())
self.loop.call_later(1, self._set_current_time)
def get_new_channel_id(self):
self._channel_id_counter += 1
return self._channel_id_counter
def add_endpoint(self, endpoint):
self.endpoints.append(endpoint)
def get_endpoints(self, params=None):
self.logger.info("get endpoint")
#FIXME check params
return self.endpoints[:]
def create_session(self, name):
return InternalSession(self, self.aspace, self.submanager, name)
class InternalServer(object):
def __init__(self):
self.logger = logging.getLogger(__name__)
self.endpoints = []
self._channel_id_counter = 5
self.allow_remote_admin = True
self.disabled_clock = False # for debugging we may want to disable clock that writes too much in log
self._known_servers = {} # used if we are a discovery server
self.aspace = AddressSpace()
self.attribute_service = AttributeService(self.aspace)
self.view_service = ViewService(self.aspace)
self.method_service = MethodService(self.aspace)
self.node_mgt_service = NodeManagementService(self.aspace)
# import address space from code generated from xml
standard_address_space.fill_address_space(self.node_mgt_service)
# import address space from save db to disc
#standard_address_space.fill_address_space_from_disk(self.aspace)
# import address space directly from xml, this has preformance impact so disabled
#importer = xmlimporter.XmlImporter(self.node_mgt_service)
#importer.import_xml("/home/olivier/python-opcua/schemas/Opc.Ua.NodeSet2.xml")
self.loop = utils.ThreadLoop()
self.subscription_service = SubscriptionService(self.loop, self.aspace)
# create a session to use on server side
self.isession = InternalSession(self, self.aspace, self.subscription_service, "Internal", user=User.Admin)
self.current_time_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_CurrentTime))
uries = ["http://opcfoundation.org/UA/"]
ns_node = Node(self.isession, ua.NodeId(ua.ObjectIds.Server_NamespaceArray))
ns_node.set_value(uries)
def load_address_space(self, path):
self.aspace.load(path)
def dump_address_space(self, path):
self.aspace.dump(path)
def start(self):
self.logger.info("starting internal server")
self.loop.start()
Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_State)).set_value(0)
Node(self.isession, ua.NodeId(ua.ObjectIds.Server_ServerStatus_StartTime)).set_value(datetime.now())
if not self.disabled_clock:
self._set_current_time()
def stop(self):
self.logger.info("stopping internal server")
self.loop.stop()
def _set_current_time(self):
self.current_time_node.set_value(datetime.now())
self.loop.call_later(1, self._set_current_time)
def get_new_channel_id(self):
self._channel_id_counter += 1
return self._channel_id_counter
def add_endpoint(self, endpoint):
self.endpoints.append(endpoint)
def get_endpoints(self, params=None, sockname=None):
self.logger.info("get endpoint")
if sockname:
#return to client the ip address it has access to
edps = []
for edp in self.endpoints:
edp1 = copy(edp)
url = urlparse(edp1.EndpointUrl)
url = url._replace(netloc=sockname[0] + ":" + str(sockname[1]))
edp1.EndpointUrl = url.geturl()
edps.append(edp1)
return edps
return self.endpoints[:]
def find_servers(self, params):
#FIXME: implement filtering from parmams.uri
servers = []
for edp in self.endpoints:
servers.append(edp.Server)
return servers + [desc.Server for desc in self._known_servers.values()]
def register_server(self, server, conf=None):
appdesc = ua.ApplicationDescription()
appdesc.ApplicationUri = server.ServerUri
appdesc.ProductUri = server.ProductUri
appdesc.ApplicationName = server.ServerNames[0] # FIXME: select name from client locale
appdesc.ApplicationType = server.ServerType
appdesc.GatewayServerUri = server.GatewayServerUri
appdesc.DiscoveryUrls = server.DiscoveryUrls # FIXME: select discovery uri using reachability from client network
self._known_servers[server.ServerUri] = ServerDesc(appdesc, conf)
def register_server2(self, params):
return self.register_server(params.Server, params.DiscoveryConfiguration)
def create_session(self, name, user=User.Anonymous):
return InternalSession(self, self.aspace, self.subscription_service, name, user=user)
