def removePort(self, port_name):
if port_name not in \
[port.name for port in list(self.ovs_state.ports.values())]:
raise OVSExceptions.OVSNoSuchPort(port_name)
switch = self.ovs_state.switch
transaction = Transaction(self.cur_id)
for instance in list(self.ovs_state.bridges.values()) + list(
self.ovs_state.ports.values()):
transaction.addOperation(WaitOperation(instance))
port = None
for p in list(self.ovs_state.ports.values()):
if p.name == port_name:
port = p
break
bridge = self.ovs_state.removePort(port.uuid)
transaction.addOperation(UpdateOperation(bridge, 'ports'))
transaction.addOperation(MutateOperation(switch, 'next_cfg', '+='))
self.sock.send(bytes(json.dumps(transaction), 'utf-8'))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
transaction.handleResult(res)
self.cur_id += 1
return True
def removePort(self, port_name):
if port_name not in [port.name for port in list(self.ovs_state.ports.values())]:
raise OVSExceptions.OVSNoSuchPort(port_name)
switch = self.ovs_state.switch
transaction = Transaction(self.cur_id)
for instance in list(self.ovs_state.bridges.values()) + list(self.ovs_state.ports.values()):
transaction.addOperation(WaitOperation(instance))
port = None
for p in list(self.ovs_state.ports.values()):
if p.name == port_name:
port = p
break
bridge = self.ovs_state.removePort(port.uuid)
transaction.addOperation(UpdateOperation(bridge, "ports"))
transaction.addOperation(MutateOperation(switch, "next_cfg", "+="))
self.sock.send(bytes(json.dumps(transaction), "utf-8"))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
transaction.handleResult(res)
self.cur_id += 1
return True
def setPortProperty(self, port_name, option, value):
port = self.getPort(port_name)
if hasattr(port, option):
setattr(port, option, value)
t = Transaction(self.cur_id)
t.addOperation(WaitOperation(port))
t.addOperation(UpdateOperation(port))
t.addOperation(MutateOperation(self.ovs_state.switch, 'next_cfg',
'+='))
self.sock.send(bytes(json.dumps(t), 'utf-8'))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
t.handleResult(res)
self.update_notification(res)
self.cur_id += 1
def setPortProperty(self, port_name, option, value):
port = self.getPort(port_name)
if hasattr(port, option):
setattr(port, option, value)
t = Transaction(self.cur_id)
t.addOperation(WaitOperation(port))
t.addOperation(UpdateOperation(port))
t.addOperation(MutateOperation(self.ovs_state.switch, "next_cfg", "+="))
self.sock.send(bytes(json.dumps(t), "utf-8"))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
t.handleResult(res)
self.update_notification(res)
self.cur_id += 1
def setBridgeProperty(self, bridge_name, option, value):
bridge = self.getBridge(bridge_name)
if hasattr(bridge, option):
setattr(bridge, option, value)
t = Transaction(self.cur_id)
t.addOperation(WaitOperation(bridge))
t.addOperation(UpdateOperation(bridge))
t.addOperation(MutateOperation(self.ovs_state.switch, 'next_cfg', '+='))
self.sock.send(bytes(json.dumps(t), 'utf-8'))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
t.handleResult(res)
self.update_notification(res)
self.cur_id += 1
def removeBridge(self, bridge_name):
switch = self.ovs_state.switch
bridge = None
if bridge_name in [br.name for br in list(switch.bridges.values())]:
bridge = [br for br in list(switch.bridges.values()) if br.name == bridge_name][0]
else:
raise OVSExceptions.OVSNoSuchBridge(bridge_name)
transaction = Transaction(self.cur_id)
transaction.addOperation(WaitOperation(switch))
self.ovs_state.removeBridge(bridge.uuid)
transaction.addOperation(UpdateOperation(switch, ["bridges"]))
transaction.addOperation(MutateOperation(switch, "next_cfg", "+="))
self.sock.send(bytes(json.dumps(transaction), "utf-8"))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
transaction.handleResult(res)
self.cur_id += 1
def removeBridge(self, bridge_name):
switch = self.ovs_state.switch
bridge = None
if bridge_name in \
[br.name for br in list(switch.bridges.values())]:
bridge = [
br for br in list(switch.bridges.values())
if br.name == bridge_name
][0]
else:
raise OVSExceptions.OVSNoSuchBridge(bridge_name)
transaction = Transaction(self.cur_id)
transaction.addOperation(WaitOperation(switch))
self.ovs_state.removeBridge(bridge.uuid)
transaction.addOperation(UpdateOperation(switch, ['bridges']))
transaction.addOperation(MutateOperation(switch, 'next_cfg', '+='))
self.sock.send(bytes(json.dumps(transaction), 'utf-8'))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
transaction.handleResult(res)
self.cur_id += 1
def setInterfaceProperty(self, interface_name, option, value):
interface = self.getInterface(interface_name)
if hasattr(interface, option):
print(('VALUE', value))
setattr(interface, option, value)
t = Transaction(self.cur_id)
t.addOperation(UpdateOperation(interface))
t.addOperation(MutateOperation(self.ovs_state.switch, 'next_cfg',
'+='))
self.sock.send(bytes(json.dumps(t), 'utf-8'))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
print(("OPTIONS:", interface.columns))
for response in responses:
res = json.loads(response)
t.handleResult(res)
self.update_notification(res)
interface = self.getInterface(interface_name)
self.cur_id += 1
def setInterfaceProperty(self, interface_name, option, value):
interface = self.getInterface(interface_name)
if hasattr(interface, option):
print(('VALUE', value))
setattr(interface, option, value)
t = Transaction(self.cur_id)
t.addOperation(UpdateOperation(interface))
t.addOperation(MutateOperation(self.ovs_state.switch, 'next_cfg', '+='))
self.sock.send(bytes(json.dumps(t), 'utf-8'))
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
print(("OPTIONS:", interface.columns))
for response in responses:
res = json.loads(response)
t.handleResult(res)
self.update_notification(res)
interface = self.getInterface(interface_name)
self.cur_id += 1
def addBridge(self, bridge_name):
switch = self.ovs_state.switch
if bridge_name in \
[br.name for br in list(self.ovs_state.bridges.values()) if br.name == bridge_name]:
raise OVSExceptions.OVSBridgeExists(bridge_name)
transaction = Transaction(self.cur_id)
# Generate Wait operations
for instance in list(self.ovs_state.ports.values()) + list(
self.ovs_state.bridges.values()):
transaction.addOperation(WaitOperation(instance))
# Build sub-components of a bridge
intern_if = OVSInterface(bridge_name)
intern_if.type = 'internal'
intern_port = OVSPort(bridge_name, [intern_if])
bridge = OVSBridge(bridge_name, [intern_port])
# Generate Insert Operations for built components
transaction.addOperation(InsertOperation(intern_if))
transaction.addOperation(InsertOperation(intern_port))
transaction.addOperation(InsertOperation(bridge))
switch.addBridge(bridge)
transaction.addOperation(UpdateOperation(switch, ['bridges']))
transaction.addOperation(MutateOperation(switch, 'next_cfg', '+='))
self.sock.send(bytes(json.dumps(transaction), 'utf-8'))
del switch.bridges[bridge.uuid]
handled = False
while not handled:
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
handled = transaction.handleResult(res)
self.update_notification(res)
self.cur_id += 1
def addPort(self, bridge_name, port_name):
if bridge_name not in \
[br.name for br in list(self.ovs_state.bridges.values())]:
raise OVSExceptions.OVSNoSuchBridge(bridge_name)
if port_name in \
[port.name for port in list(self.ovs_state.ports.values())]:
raise OVSExceptions.OVSPortExists(port_name)
transaction = Transaction(self.cur_id)
for instance in list(self.ovs_state.bridges.values()) + list(
self.ovs_state.ports.values()):
transaction.addOperation(WaitOperation(instance))
switch = self.ovs_state.switch
iface = OVSInterface(port_name)
port = OVSPort(port_name, [iface])
transaction.addOperation(InsertOperation(iface))
transaction.addOperation(InsertOperation(port))
bridge = None
for br in list(self.ovs_state.bridges.values()):
if br.name == bridge_name:
bridge = br
break
bridge.ports[port.uuid] = port
transaction.addOperation(UpdateOperation(bridge, 'ports'))
transaction.addOperation(MutateOperation(switch, 'next_cfg', '+='))
self.sock.send(bytes(json.dumps(transaction), 'utf-8'))
del bridge.ports[port.uuid]
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
transaction.handleResult(res)
self.update_notification(res)
self.cur_id += 1
return True
def addBridge(self, bridge_name):
switch = self.ovs_state.switch
if bridge_name in [br.name for br in list(self.ovs_state.bridges.values()) if br.name == bridge_name]:
raise OVSExceptions.OVSBridgeExists(bridge_name)
transaction = Transaction(self.cur_id)
# Generate Wait operations
for instance in list(self.ovs_state.ports.values()) + list(self.ovs_state.bridges.values()):
transaction.addOperation(WaitOperation(instance))
# Build sub-components of a bridge
intern_if = OVSInterface(bridge_name)
intern_if.type = "internal"
intern_port = OVSPort(bridge_name, [intern_if])
bridge = OVSBridge(bridge_name, [intern_port])
# Generate Insert Operations for built components
transaction.addOperation(InsertOperation(intern_if))
transaction.addOperation(InsertOperation(intern_port))
transaction.addOperation(InsertOperation(bridge))
switch.addBridge(bridge)
transaction.addOperation(UpdateOperation(switch, ["bridges"]))
transaction.addOperation(MutateOperation(switch, "next_cfg", "+="))
self.sock.send(bytes(json.dumps(transaction), "utf-8"))
del switch.bridges[bridge.uuid]
handled = False
while not handled:
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
handled = transaction.handleResult(res)
self.update_notification(res)
self.cur_id += 1
def addPort(self, bridge_name, port_name):
if bridge_name not in [br.name for br in list(self.ovs_state.bridges.values())]:
raise OVSExceptions.OVSNoSuchBridge(bridge_name)
if port_name in [port.name for port in list(self.ovs_state.ports.values())]:
raise OVSExceptions.OVSPortExists(port_name)
transaction = Transaction(self.cur_id)
for instance in list(self.ovs_state.bridges.values()) + list(self.ovs_state.ports.values()):
transaction.addOperation(WaitOperation(instance))
switch = self.ovs_state.switch
iface = OVSInterface(port_name)
port = OVSPort(port_name, [iface])
transaction.addOperation(InsertOperation(iface))
transaction.addOperation(InsertOperation(port))
bridge = None
for br in list(self.ovs_state.bridges.values()):
if br.name == bridge_name:
bridge = br
break
bridge.ports[port.uuid] = port
transaction.addOperation(UpdateOperation(bridge, "ports"))
transaction.addOperation(MutateOperation(switch, "next_cfg", "+="))
self.sock.send(bytes(json.dumps(transaction), "utf-8"))
del bridge.ports[port.uuid]
responses = self.get_responses(self.sock.recv(self.BUFF_SIZE))
for response in responses:
res = json.loads(response)
transaction.handleResult(res)
self.update_notification(res)
self.cur_id += 1
return True
