def devices(local_server, project):
"""
Create two VPCS for test
"""
device1 = VPCSNode(VPCS(), local_server, project)
device1._vpcs_id = str(uuid.uuid4())
device1._settings = {"name": "VPCS 1", "script_file": "", "console": None, "startup_script": None}
device1.setInitialized(True)
port = EthernetPort("E1")
port.setAdapterNumber(0)
port.setPortNumber(0)
device1._ports.append(port)
device2 = VPCSNode(VPCS(), local_server, project)
device2._vpcs_id = str(uuid.uuid4())
device2._settings = {"name": "VPCS 2", "script_file": "", "console": None, "startup_script": None}
device2.setInitialized(True)
port = EthernetPort("E2")
port.setAdapterNumber(0)
port.setPortNumber(0)
device2._ports.append(port)
return (device1, device2)
def _addAdapters(self, adapters):
"""
Adds adapters.
:param adapters: number of adapters
"""
interface_number = segment_number = 0
for adapter_number in range(0, adapters):
if self._first_port_name and adapter_number == 0:
port_name = self._first_port_name
else:
port_name = self._port_name_format.format(
interface_number,
segment_number,
port0=interface_number,
port1=1 + interface_number,
segment0=segment_number,
segment1=1 + segment_number)
interface_number += 1
if self._port_segment_size and interface_number % self._port_segment_size == 0:
segment_number += 1
interface_number = 0
if self._settings["use_ubridge"]:
new_port = EthernetPort(port_name)
else:
new_port = EthernetPort(port_name, nio=NIOVMNET)
new_port.setAdapterNumber(adapter_number)
new_port.setPortNumber(0)
new_port.setPacketCaptureSupported(True)
self._ports.append(new_port)
log.debug("Adapter {} with port {} has been added".format(
adapter_number, port_name))
def __init__(self, module, server, project):
VM.__init__(self, module, server, project)
log.info("VPCS instance is being created")
self._vm_id = None
self._defaults = {}
self._inital_settings = None
self._export_directory = None
self._loading = False
self._ports = []
self._settings = {
"name": "",
"script_file": "",
"startup_script": None,
"startup_script_path": None,
"console": None
}
port_name = EthernetPort.longNameType() + str(0)
short_name = EthernetPort.shortNameType() + str(0)
# VPCS devices have only one Ethernet port
port = EthernetPort(port_name)
port.setShortName(short_name)
port.setAdapterNumber(0)
port.setPortNumber(0)
self._ports.append(port)
log.debug("port {} has been added".format(port_name))
# save the default settings
self._defaults = self._settings.copy()
def load(self, node_info):
"""
Loads an Ethernet switch representation
(from a topology file).
:param node_info: representation of the node (dictionary)
"""
settings = node_info["properties"]
name = settings.pop("name")
# create the ports with the correct port numbers, IDs and settings
if "ports" in node_info:
ports = node_info["ports"]
for topology_port in ports:
port = EthernetPort(topology_port["name"])
port.setPortNumber(topology_port["port_number"])
port.setId(topology_port["id"])
port.setStatus(EthernetPort.started)
self._ports.append(port)
self._settings["ports"][port.portNumber()] = {
"type": topology_port["type"],
"vlan": topology_port["vlan"]
}
log.info("Ethernet switch {} is loading".format(name))
self.setup(name)
def update(self, new_settings):
"""
Updates the settings for this Ethernet switch.
:param new_settings: settings dictionary
"""
updated = False
params = {}
if "ports" in new_settings:
ports_to_update = {}
ports = new_settings["ports"]
for port_number in ports.keys():
if port_number in self._settings["ports"]:
if self._settings["ports"][port_number] != ports[port_number]:
for port in self._ports:
if port.portNumber() == port_number and not port.isFree():
ports_to_update[port_number] = ports[port_number]
break
continue
port = EthernetPort(str(port_number))
port.setPortNumber(port_number)
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_number))
if ports_to_update:
params["ports"] = []
for port_number, info in ports_to_update.items():
info["port"] = port_number
params["ports"].append(info)
updated = True
# delete ports that are not configured
for port_number in self._settings["ports"].keys():
if port_number not in new_settings["ports"]:
for port in self._ports.copy():
if port.portNumber() == port_number:
self._ports.remove(port)
log.debug("port {} has been removed".format(port.name()))
break
self._settings["ports"] = new_settings["ports"].copy()
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(self.id(), 'Name "{}" is already used by another node'.format(new_settings["name"]))
return
params["name"] = new_settings["name"]
updated = True
if updated:
log.debug("{} is being updated: {}".format(self.name(), params))
self.httpPut("/dynamips/devices/{device_id}".format(device_id=self._device_id), self._updateCallback, body=params)
else:
log.info("{} has been updated".format(self.name()))
self.updated_signal.emit()
def __init__(self, module, server, project):
VM.__init__(self, module, server, project)
log.info("VPCS instance is being created")
self._vm_id = None
self._defaults = {}
self._export_directory = None
self._loading = False
self._ports = []
self._settings = {"name": "",
"script_file": "",
"startup_script": None,
"startup_script_path": None,
"console": None}
port_name = EthernetPort.longNameType() + str(0)
short_name = EthernetPort.shortNameType() + str(0)
# VPCS devices have only one Ethernet port
port = EthernetPort(port_name)
port.setShortName(short_name)
port.setAdapterNumber(0)
port.setPortNumber(0)
self._ports.append(port)
log.debug("port {} has been added".format(port_name))
# save the default settings
self._defaults = self._settings.copy()
def _addAdapters(self, adapters):
"""
Adds adapters.
:param adapters: number of adapters
"""
for port_number in range(0, adapters):
port_name = EthernetPort.longNameType() + str(port_number)
new_port = EthernetPort(port_name)
new_port.setPortNumber(port_number)
self._ports.append(new_port)
log.debug("port {} has been added".format(port_name))
def _addAdapters(self, adapters):
"""Adds adapters.
:param adapters: number of adapters
"""
for adapter_number in range(0, adapters):
adapter_name = EthernetPort.longNameType() + str(adapter_number)
short_name = EthernetPort.shortNameType() + str(adapter_number)
new_port = EthernetPort(adapter_name)
new_port.setShortName(short_name)
new_port.setAdapterNumber(adapter_number)
new_port.setPortNumber(0)
self._ports.append(new_port)
log.debug("Adapter {} has been added".format(adapter_name))
def _addAdapters(self, adapters):
"""
Adds adapters.
:param adapters: number of adapters
"""
interface_number = segment_number = 0
for adapter_number in range(0, adapters):
if self._first_port_name and adapter_number == 0:
port_name = self._first_port_name
else:
port_name = self._port_name_format.format(
interface_number,
segment_number,
port0=interface_number,
port1=1 + interface_number,
segment0=segment_number,
segment1=1 + segment_number)
interface_number += 1
if self._port_segment_size and interface_number % self._port_segment_size == 0:
segment_number += 1
interface_number = 0
new_port = EthernetPort(port_name)
new_port.setAdapterNumber(adapter_number)
new_port.setPortNumber(0)
new_port.setHotPluggable(False)
self._ports.append(new_port)
log.debug("Adapter {} with port {} has been added".format(
adapter_number, port_name))
def load(self, node_info):
"""
Loads an Ethernet switch representation
(from a topology file).
:param node_info: representation of the node (dictionary)
"""
settings = node_info["properties"]
name = settings.pop("name")
# create the ports with the correct port numbers, IDs and settings
if "ports" in node_info:
ports = node_info["ports"]
for topology_port in ports:
port = EthernetPort(topology_port["name"])
port.setPortNumber(topology_port["port_number"])
port.setId(topology_port["id"])
port.setStatus(EthernetPort.started)
self._ports.append(port)
self._settings["ports"][port.portNumber()] = {"type": topology_port["type"],
"vlan": topology_port["vlan"]}
log.info("Ethernet switch {} is loading".format(name))
self.setup(name)
def _addAdapters(self, adapters):
"""
Adds adapters.
:param adapters: number of adapters
"""
interface_number = segment_number = 0
for adapter_number in range(0, adapters):
if self._first_port_name and adapter_number == 0:
port_name = self._first_port_name
else:
port_name = self._port_name_format.format(
interface_number,
segment_number,
port0 = interface_number,
port1 = 1 + interface_number,
segment0 = segment_number,
segment1 = 1 + segment_number
)
interface_number += 1
if self._port_segment_size and interface_number % self._port_segment_size == 0:
segment_number += 1
interface_number = 0
if self._settings["use_ubridge"]:
new_port = EthernetPort(port_name)
else:
new_port = EthernetPort(port_name, nio=NIOVMNET)
new_port.setAdapterNumber(adapter_number)
new_port.setPortNumber(0)
new_port.setPacketCaptureSupported(True)
self._ports.append(new_port)
log.debug("Adapter {} with port {} has been added".format(adapter_number, port_name))
def update(self, new_settings):
"""
Updates the settings for this Ethernet hub.
:param new_settings: settings dictionary
"""
ports_to_create = []
ports = new_settings["ports"]
updated = False
for port_number in ports:
if port_number not in ports_to_create:
ports_to_create.append(port_number)
for port in self._ports.copy():
if port.isFree():
self._ports.remove(port)
updated = True
log.debug("port {} has been removed".format(port.name()))
else:
ports_to_create.remove(port.name())
for port_name in ports_to_create:
port = EthernetPort(port_name)
port.setPortNumber(int(port_name))
port.setStatus(EthernetPort.started)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_name))
params = {}
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(self.id(), 'Name "{}" is already used by another node'.format(new_settings["name"]))
return
params = {"id": self._ethhub_id,
"name": new_settings["name"]}
updated = True
self._settings["ports"] = new_settings["ports"].copy()
if updated:
if params:
log.debug("{} is being updated: {}".format(self.name(), params))
self._server.send_message("dynamips.ethhub.update", params, self._updateCallback)
else:
log.info("{} has been updated".format(self.name()))
self.updated_signal.emit()
def update(self, new_settings):
"""
Updates the settings for this Ethernet switch.
:param new_settings: settings dictionary
"""
ports_to_update = {}
ports = new_settings["ports"]
updated = False
for port_number in ports.keys():
if port_number in self._settings["ports"]:
if self._settings["ports"][port_number] != ports[port_number]:
for port in self._ports:
if port.portNumber() == port_number and not port.isFree():
ports_to_update[port_number] = ports[port_number]
break
continue
port = EthernetPort(str(port_number))
port.setPortNumber(port_number)
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_number))
params = {"id": self._ethsw_id}
if ports_to_update:
params["ports"] = {}
for port_number, info in ports_to_update.items():
params["ports"][port_number] = info
updated = True
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(self.id(), 'Name "{}" is already used by another node'.format(new_settings["name"]))
return
params["name"] = new_settings["name"]
updated = True
# delete ports that are not configured
for port_number in self._settings["ports"].keys():
if port_number not in new_settings["ports"]:
for port in self._ports.copy():
if port.portNumber() == port_number:
self._ports.remove(port)
log.debug("port {} has been removed".format(port.name()))
break
self._settings["ports"] = new_settings["ports"].copy()
if updated:
log.debug("{} is being updated: {}".format(self.name(), params))
self._server.send_message("dynamips.ethsw.update", params, self._updateCallback)
def _updatePorts(self, ports):
self._settings["ports"] = ports
old_ports = self._ports.copy()
self._ports = []
for port in ports:
new_port = None
# Update port if already exist
for old_port in old_ports:
if old_port.adapterNumber(
) == port["adapter_number"] and old_port.portNumber(
) == port["port_number"] and old_port.name() == port["name"]:
new_port = old_port
old_ports.remove(old_port)
break
if new_port is None:
if port["link_type"] == "serial":
new_port = SerialPort(port["name"])
else:
new_port = EthernetPort(port["name"])
new_port.setShortName(port["short_name"])
new_port.setAdapterNumber(port["adapter_number"])
new_port.setPortNumber(port["port_number"])
new_port.setDataLinkTypes(port["data_link_types"])
new_port.setStatus(self.status())
self._ports.append(new_port)
def _updatePorts(self, ports):
"""
Update the ports on this node.
:param ports: array of Port objects
"""
self._settings["ports"] = ports
old_ports = self._ports.copy()
self._ports = []
for port in ports:
new_port = None
# Update port if it already exists
for old_port in old_ports:
if old_port.adapterNumber() == port["adapter_number"] and old_port.portNumber() == port["port_number"]:
new_port = old_port
old_port.setName(port["name"])
old_ports.remove(old_port)
break
if new_port is None:
if port["link_type"] == "serial":
new_port = SerialPort(port["name"])
else:
new_port = EthernetPort(port["name"])
new_port.setShortName(port["short_name"])
new_port.setAdapterNumber(port["adapter_number"])
new_port.setPortNumber(port["port_number"])
new_port.setDataLinkTypes(port["data_link_types"])
new_port.setStatus(self.status())
new_port.setAdapterType(port.get("adapter_type"))
new_port.setMacAddress(port.get("mac_address"))
self._ports.append(new_port)
def update(self, new_settings):
"""
Updates the settings for this Ethernet hub.
:param new_settings: settings dictionary
"""
updated = False
if "ports" in new_settings:
ports_to_create = []
ports = new_settings["ports"]
for port_number in ports:
if port_number not in ports_to_create:
ports_to_create.append(str(port_number))
for port in self._ports.copy():
if port.isFree():
self._ports.remove(port)
updated = True
log.debug("port {} has been removed".format(port.name()))
elif port.name() in ports_to_create:
ports_to_create.remove(port.name())
for port_name in ports_to_create:
port = EthernetPort(port_name)
port.setPortNumber(int(port_name))
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_name))
self._settings["ports"] = new_settings["ports"].copy()
params = {}
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(
self.id(),
'Name "{}" is already used by another node'.format(
new_settings["name"]))
return
params["name"] = new_settings["name"]
updated = True
if updated:
if params:
log.debug("{} is being updated: {}".format(
self.name(), params))
self.httpPut("/dynamips/devices/{device_id}".format(
device_id=self._device_id),
self._updateCallback,
body=params)
else:
log.info("{} has been updated".format(self.name()))
self.updated_signal.emit()
def _addAdapters(self, adapters):
"""
Adds adapters.
:param adapters: number of adapters
"""
interface_number = segment_number = 0
for adapter_number in range(0, adapters):
if self._first_port_name and adapter_number == 0:
port_name = self._first_port_name
else:
port_name = self._port_name_format.format(
interface_number,
segment_number,
port0=interface_number,
port1=1 + interface_number,
segment0=segment_number,
segment1=1 + segment_number
)
interface_number += 1
if self._port_segment_size and interface_number % self._port_segment_size == 0:
segment_number += 1
interface_number = 0
new_port = EthernetPort(port_name)
new_port.setAdapterNumber(adapter_number)
new_port.setPortNumber(0)
new_port.setHotPluggable(False)
self._ports.append(new_port)
log.debug("Adapter {} with port {} has been added".format(adapter_number, port_name))
def setup(self, name=None, device_id=None, initial_ports=[]):
"""
Setups this Ethernet switch.
:param name: optional name for this switch
:param device_id: device identifier on the server
:param initial_ports: ports to be automatically added when creating this switch
"""
# let's create a unique name if none has been chosen
if not name:
name = self.allocateName("SW")
if not name:
self.error_signal.emit(self.id(), "could not allocate a name for this Ethernet switch")
return
self._settings["name"] = name
if not initial_ports:
# default configuration if no initial ports
for port_number in range(1, 9):
# add 8 ports
initial_ports.append({"name": str(port_number),
"port_number": port_number,
"type": "access",
"vlan": 1})
# add initial ports
for initial_port in initial_ports:
port = EthernetPort(initial_port["name"])
port.setPortNumber(initial_port["port_number"])
if "id" in initial_port:
port.setId(initial_port["id"])
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
self._settings["ports"][port.portNumber()] = {"type": initial_port["type"],
"vlan": initial_port["vlan"],
"ethertype": initial_port.get("ethertype", "")}
params = {"name": name,
"device_type": "ethernet_switch"}
if device_id:
params["device_id"] = device_id
self.httpPost("/dynamips/devices", self._setupCallback, body=params)
def __init__(self, module, server):
Node.__init__(self, server)
log.info("VPCS instance is being created")
self._vpcs_id = None
self._defaults = {}
self._inital_settings = None
self._loading = False
self._module = module
self._ports = []
self._settings = {"name": "", "script_file": "", "console": None}
port_name = EthernetPort.longNameType() + str(0)
port = EthernetPort(port_name)
port.setPortNumber(0)
self._ports.append(port)
log.debug("port {} has been added".format(port_name))
# save the default settings
self._defaults = self._settings.copy()
def update(self, new_settings):
"""
Updates the settings for this Ethernet switch.
:param new_settings: settings dictionary
"""
ports_to_update = {}
ports = new_settings["ports"]
updated = False
for port_number in ports.keys():
if port_number in self._settings["ports"]:
if self._settings["ports"][port_number] != ports[port_number]:
for port in self._ports:
if port.portNumber() == port_number and not port.isFree():
ports_to_update[port_number] = ports[port_number]
break
continue
port = EthernetPort(str(port_number))
port.setPortNumber(port_number)
port.setStatus(EthernetPort.started)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_number))
params = {"id": self._ethsw_id}
if ports_to_update:
params["ports"] = {}
for port_number, info in ports_to_update.items():
params["ports"][port_number] = info
updated = True
if "name" in new_settings and new_settings["name"] != self.name():
params["name"] = new_settings["name"]
updated = True
self._settings["ports"] = new_settings["ports"].copy()
if updated:
log.debug("{} is being updated: {}".format(self.name(), params))
self._server.send_message("dynamips.ethsw.update", params, self._updateCallback)
def __init__(self, module, server, project):
super().__init__(module, server, project)
log.info("VPCS instance is being created")
self._vm_id = None
self._settings = {
"name": "",
"startup_script": None,
"startup_script_path": None,
"console": None
}
port_name = EthernetPort.longNameType() + str(0)
short_name = EthernetPort.shortNameType() + str(0)
# VPCS devices have only one fixed Ethernet port
port = EthernetPort(port_name)
port.setShortName(short_name)
port.setAdapterNumber(0)
port.setPortNumber(0)
self._ports.append(port)
log.debug("port {} has been added".format(port_name))
def setup(self, name=None, initial_ports=[]):
"""
Setups this Ethernet switch.
:param name: optional name for this switch
:param initial_ports: ports to be automatically added when creating this switch
"""
# let's create a unique name if none has been chosen
if not name:
name = self.allocateName("SW")
if not name:
self.error_signal.emit(self.id(), "could not allocate a name for this Ethernet switch")
return
if not initial_ports:
# default configuration if no initial ports
for port_number in range(1, 9):
# add 8 ports
initial_ports.append({"name": str(port_number),
"port_number": port_number,
"type": "access",
"vlan": 1})
# add initial ports
for initial_port in initial_ports:
port = EthernetPort(initial_port["name"])
port.setPortNumber(initial_port["port_number"])
if "id" in initial_port:
port.setId(initial_port["id"])
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
self._settings["ports"][port.portNumber()] = {"type": initial_port["type"],
"vlan": initial_port["vlan"]}
params = {"name": name}
self._server.send_message("dynamips.ethsw.create", params, self._setupCallback)
def __init__(self, module, server):
Node.__init__(self, server)
log.info("VPCS instance is being created")
self._vpcs_id = None
self._defaults = {}
self._inital_settings = None
self._loading = False
self._module = module
self._ports = []
self._settings = {"name": "",
"script_file": "",
"console": None}
port_name = EthernetPort.longNameType() + str(0)
port = EthernetPort(port_name)
port.setPortNumber(0)
self._ports.append(port)
log.debug("port {} has been added".format(port_name))
# save the default settings
self._defaults = self._settings.copy()
def __init__(self, module, server, project):
super().__init__(module, server, project)
log.info("VPCS instance is being created")
self._vm_id = None
self._settings = {"name": "",
"startup_script": None,
"startup_script_path": None,
"console": None}
port_name = EthernetPort.longNameType() + str(0)
short_name = EthernetPort.shortNameType() + str(0)
# VPCS devices have only one fixed Ethernet port
port = EthernetPort(port_name)
port.setShortName(short_name)
port.setAdapterNumber(0)
port.setPortNumber(0)
self._ports.append(port)
log.debug("port {} has been added".format(port_name))
def update(self, new_settings):
"""
Updates the settings for this Ethernet hub.
:param new_settings: settings dictionary
"""
updated = False
if "ports" in new_settings:
ports_to_create = []
ports = new_settings["ports"]
for port_number in ports:
if port_number not in ports_to_create:
ports_to_create.append(port_number)
for port in self._ports.copy():
if port.isFree():
self._ports.remove(port)
updated = True
log.debug("port {} has been removed".format(port.name()))
elif port.name() in ports_to_create:
ports_to_create.remove(port.name())
for port_name in ports_to_create:
port = EthernetPort(port_name)
port.setPortNumber(int(port_name))
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_name))
self._settings["ports"] = new_settings["ports"].copy()
params = {}
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(self.id(), 'Name "{}" is already used by another node'.format(new_settings["name"]))
return
params["name"] = new_settings["name"]
updated = True
if updated:
if params:
log.debug("{} is being updated: {}".format(self.name(), params))
self.httpPut("/dynamips/devices/{device_id}".format(device_id=self._device_id), self._updateCallback, body=params)
else:
log.info("{} has been updated".format(self.name()))
self.updated_signal.emit()
def update(self, new_settings):
"""
Updates the settings for this Ethernet hub.
:param new_settings: settings dictionary
"""
ports_to_create = []
ports = new_settings["ports"]
updated = False
for port_number in ports:
if port_number not in ports_to_create:
ports_to_create.append(port_number)
for port in self._ports.copy():
if port.isFree():
self._ports.remove(port)
updated = True
log.debug("port {} has been removed".format(port.name()))
else:
ports_to_create.remove(port.name())
for port_name in ports_to_create:
port = EthernetPort(port_name)
port.setPortNumber(int(port_name))
port.setStatus(EthernetPort.started)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_name))
params = {}
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(
self.id(),
'Name "{}" is already used by another node'.format(
new_settings["name"]))
return
params = {"id": self._ethhub_id, "name": new_settings["name"]}
updated = True
self._settings["ports"] = new_settings["ports"].copy()
if updated:
if params:
log.debug("{} is being updated: {}".format(
self.name(), params))
self._server.send_message("dynamips.ethhub.update", params,
self._updateCallback)
else:
log.info("{} has been updated".format(self.name()))
self.updated_signal.emit()
def update(self, new_settings):
"""
Updates the settings for this Ethernet switch.
:param new_settings: settings dictionary
"""
ports_to_update = {}
ports = new_settings["ports"]
updated = False
for port_number in ports.keys():
if port_number in self._settings["ports"]:
if self._settings["ports"][port_number] != ports[port_number]:
for port in self._ports:
if port.portNumber(
) == port_number and not port.isFree():
ports_to_update[port_number] = ports[port_number]
break
continue
port = EthernetPort(str(port_number))
port.setPortNumber(port_number)
port.setStatus(EthernetPort.started)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_number))
params = {"id": self._ethsw_id}
if ports_to_update:
params["ports"] = {}
for port_number, info in ports_to_update.items():
params["ports"][port_number] = info
updated = True
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(
self.id(),
'Name "{}" is already used by another node'.format(
new_settings["name"]))
return
params["name"] = new_settings["name"]
updated = True
self._settings["ports"] = new_settings["ports"].copy()
if updated:
log.debug("{} is being updated: {}".format(self.name(), params))
self._server.send_message("dynamips.ethsw.update", params,
self._updateCallback)
def _addAdapters(self, adapters):
"""
Adds adapters.
:param adapters: number of adapters
"""
for port_number in range(0, self._settings["adapter_start_index"] + adapters):
if port_number < self._settings["adapter_start_index"]:
continue
port_name = EthernetPort.longNameType() + str(port_number)
new_port = EthernetPort(port_name)
new_port.setPortNumber(port_number)
new_port.setPacketCaptureSupported(True)
self._ports.append(new_port)
log.debug("port {} has been added".format(port_name))
def _addAdapters(self, adapters):
"""Adds adapters.
:param adapters: number of adapters
"""
for adapter_number in range(0, adapters):
adapter_name = "eth" + str(adapter_number)
short_name = EthernetPort.shortNameType() + str(adapter_number)
new_port = EthernetPort(adapter_name)
new_port.setShortName(short_name)
new_port.setAdapterNumber(adapter_number)
new_port.setPortNumber(0)
new_port.setHotPluggable(False)
new_port.setPacketCaptureSupported(True)
self._ports.append(new_port)
log.debug("Adapter {} has been added".format(adapter_name))
def devices(local_server, project):
"""
Create two VPCS for test
"""
device1 = VPCSNode(VPCS(), local_server, project)
device1._vpcs_id = str(uuid.uuid4())
device1._settings = {
"name": "VPCS 1",
"script_file": "",
"console": None,
"startup_script": None
}
device1.setInitialized(True)
port = EthernetPort("E1")
port.setAdapterNumber(0)
port.setPortNumber(0)
device1._ports.append(port)
device2 = VPCSNode(VPCS(), local_server, project)
device2._vpcs_id = str(uuid.uuid4())
device2._settings = {
"name": "VPCS 2",
"script_file": "",
"console": None,
"startup_script": None
}
device2.setInitialized(True)
port = EthernetPort("E2")
port.setAdapterNumber(0)
port.setPortNumber(0)
device2._ports.append(port)
return (device1, device2)
def update(self, new_settings):
"""
Updates the settings for this Ethernet switch.
:param new_settings: settings dictionary
"""
updated = False
params = {}
if "ports" in new_settings:
ports_to_update = {}
ports = new_settings["ports"]
for port_number in ports.keys():
if port_number in self._settings["ports"]:
if self._settings["ports"][port_number] != ports[
port_number]:
for port in self._ports:
if port.portNumber(
) == port_number and not port.isFree():
ports_to_update[port_number] = ports[
port_number]
break
continue
port = EthernetPort(str(port_number))
port.setPortNumber(port_number)
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
updated = True
log.debug("port {} has been added".format(port_number))
if ports_to_update:
params["ports"] = []
for port_number, info in ports_to_update.items():
info["port"] = port_number
params["ports"].append(info)
updated = True
# delete ports that are not configured
for port_number in self._settings["ports"].keys():
if port_number not in new_settings["ports"]:
for port in self._ports.copy():
if port.portNumber() == port_number:
self._ports.remove(port)
log.debug("port {} has been removed".format(
port.name()))
break
self._settings["ports"] = new_settings["ports"].copy()
if "name" in new_settings and new_settings["name"] != self.name():
if self.hasAllocatedName(new_settings["name"]):
self.error_signal.emit(
self.id(),
'Name "{}" is already used by another node'.format(
new_settings["name"]))
return
params["name"] = new_settings["name"]
updated = True
if updated:
log.debug("{} is being updated: {}".format(self.name(), params))
self.httpPut("/dynamips/devices/{device_id}".format(
device_id=self._device_id),
self._updateCallback,
body=params)
else:
log.info("{} has been updated".format(self.name()))
self.updated_signal.emit()
def setup(self, name=None, device_id=None, initial_ports=[]):
"""
Setups this Ethernet switch.
:param name: optional name for this switch
:param device_id: device identifier on the server
:param initial_ports: ports to be automatically added when creating this switch
"""
# let's create a unique name if none has been chosen
if not name:
name = self.allocateName("SW")
if not name:
self.error_signal.emit(
self.id(),
"could not allocate a name for this Ethernet switch")
return
self._settings["name"] = name
if not initial_ports:
# default configuration if no initial ports
for port_number in range(1, 9):
# add 8 ports
initial_ports.append({
"name": str(port_number),
"port_number": port_number,
"type": "access",
"vlan": 1
})
# add initial ports
for initial_port in initial_ports:
port = EthernetPort(initial_port["name"])
port.setPortNumber(initial_port["port_number"])
if "id" in initial_port:
port.setId(initial_port["id"])
port.setStatus(EthernetPort.started)
port.setPacketCaptureSupported(True)
self._ports.append(port)
self._settings["ports"][port.portNumber()] = {
"type": initial_port["type"],
"vlan": initial_port["vlan"]
}
params = {"name": name, "device_type": "ethernet_switch"}
if device_id:
params["device_id"] = device_id
self.httpPost("/dynamips/devices", self._setupCallback, body=params)
def _addAdapters(self, adapters):
"""
Adds adapters.
:param adapters: number of adapters
"""
for adapter_number in range(0, adapters):
adapter_name = EthernetPort.longNameType() + str(adapter_number)
short_name = EthernetPort.shortNameType() + str(adapter_number)
new_port = EthernetPort(adapter_name)
new_port.setShortName(short_name)
new_port.setAdapterNumber(adapter_number)
new_port.setPortNumber(0)
new_port.setPacketCaptureSupported(True)
self._ports.append(new_port)
log.debug("Adapter {} has been added".format(adapter_name))
