Update XR driver with changes needed to interoperate with newer IPM version (0ca81b39) · Commits · TFS / controller

src/device/service/drivers/xr/cm/cm_connection.py

+8 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,14 @@ class HttpResult:

		def __str__(self):
		status_code = self.status_code if self.status_code is not None else "<not executed>"
		return f"{self.method} {self.url} {self.params}, status {status_code}"
		if self.text:
		if len(self.text) > 1024:
		body_text = self.text[:1024] + "..."
		else:
		body_text = self.text
		else:
		body_text = "NONE"
		return f"{self.method} {self.url} {self.params}, status {status_code}, body {body_text}"

		def process_http_response(self, response: requests.Response, permit_empty_body:bool = False):
		LOGGER.info(f"process_http_response(): {self.method}: {self.url} qparams={self.params} ==> {response.status_code}") # FIXME: params

src/device/service/drivers/xr/cm/connection.py

+10 −3

Original line number	Diff line number	Diff line
		@@ -79,6 +79,9 @@ class Connection:
		state = from_json["state"]
		self.name = state["name"] if "name" in state else None #Name is optional
		self.serviceMode = state["serviceMode"]
		# Implicit transport capacity is a string, where value "none" has special meaning.
		# So "none" is correct value, not "None" for missing attribute
		self.implicitTransportCapacity = config["implicitTransportCapacity"] if "implicitTransportCapacity" in config else "none"
		self.mc = config["mc"] if "mc" in config else None
		self.vlan_filter = state["outerVID"] if "outerVID" in state else None
		self.href = from_json["href"]
		@@ -100,12 +103,15 @@ class Connection:
		# VLANs to interface names. Correspondingly cm-cli user has to know
		# to use VLANs on low level test APIs when using VTI mode.
		self.serviceMode = self.__guess_service_mode_from_emulated_enpoints()
		if self.serviceMode == "portMode":
		if self.serviceMode == "XR-L1":
		self.vlan_filter = None
		self.mc = None
		self.implicitTransportCapacity ="portMode"
		else:
		self.vlan_filter = str(self.__guess_vlan_id()) + " " # Needs to be in string format, can contain ranges, regexp is buggy, trailin space is needed for single VLAN
		self.mc = "matchOuterVID"
		# String "none" has a special meaning for implicitTransportCapacity
		self.implicitTransportCapacity ="none"

		self.cm_data = None
		else:
		@@ -120,8 +126,8 @@ class Connection:
		def __guess_service_mode_from_emulated_enpoints(self):
		for ep in self.endpoints:
		if ep.vlan is not None:
		return "vtiP2pSymmetric"
		return "portMode"
		return "XR-VTI-P2P"
		return "XR-L1"

		def __guess_vlan_id(self) -> int:
		vlans = []
		@@ -140,6 +146,7 @@ class Connection:
		cfg = {}
		set_optional_parameter(cfg, "name", self.name)
		cfg["serviceMode"] = self.serviceMode
		cfg["implicitTransportCapacity"] = self.implicitTransportCapacity
		if self.endpoints:
		cfg["endpoints"] = [ep.create_config() for ep in self.endpoints]
		set_optional_parameter(cfg, "outerVID", self.vlan_filter)

src/device/service/drivers/xr/cm/tests/resources/connections-expanded.json

+8 −4

Original line number	Diff line number	Diff line
		@@ -2,7 +2,8 @@
		{
		"config": {
		"name": "FooBar123",
		"serviceMode": "portMode"
		"serviceMode": "XR-L1",
		"implicitTransportCapacity": "portMode"
		},
		"endpoints": [
		{
		@@ -141,12 +142,14 @@
		"createdBy": "host",
		"lifecycleState": "configured",
		"name": "FooBar123",
		"serviceMode": "portMode"
		"serviceMode": "XR-L1",
		"implicitTransportCapacity": "portMode"
		}
		},
		{
		"config": {
		"serviceMode": "portMode"
		"serviceMode": "XR-L1",
		"implicitTransportCapacity": "portMode"
		},
		"endpoints": [
		{
		@@ -284,7 +287,8 @@
		"state": {
		"createdBy": "host",
		"lifecycleState": "configured",
		"serviceMode": "portMode"
		"serviceMode": "XR-L1",
		"implicitTransportCapacity": "portMode"
		}
		}
		]
		No newline at end of file

src/device/service/drivers/xr/cm/tests/resources/single-connection-2022-12.json

0 → 100644

+160 −0

Original line number	Diff line number	Diff line
		[
		{
		"config": {
		"implicitTransportCapacity": "portMode",
		"name": "test2",
		"serviceMode": "XR-L1"
		},
		"endpoints": [
		{
		"acs": [],
		"config": {
		"selector": {
		"moduleIfSelectorByModuleName": {
		"moduleClientIfAid": "XR-T2",
		"moduleName": "XR HUB 1"
		}
		}
		},
		"href": "/network-connections/38675444-3f08-4dbe-a9c4-523ef309a518/endpoints/4801ecf5-fe37-4b8e-864f-2a0409210cb0",
		"id": "4801ecf5-fe37-4b8e-864f-2a0409210cb0",
		"parentId": "38675444-3f08-4dbe-a9c4-523ef309a518",
		"rt": [
		"cm.network-connection.endpoint"
		],
		"state": {
		"capacity": 100,
		"hostPort": {
		"chassisId": "192.168.100.1",
		"chassisIdSubtype": "networkAddress",
		"name": "",
		"portDescr": "et-1/0/0:1",
		"portId": "et-1/0/0:1",
		"portIdSubtype": "interfaceName",
		"portSourceMAC": "58:00:BB:00:00:12",
		"sysName": "SanJose"
		},
		"moduleIf": {
		"clientIfAid": "XR-T2",
		"clientIfColId": 2,
		"clientIfPortSpeed": 100,
		"currentRole": "hub",
		"macAddress": "00:0B:F8:00:00:01",
		"moduleId": "68c23c59-3bcf-4d35-7042-a4a2d8a73e3f",
		"moduleName": "XR HUB 1",
		"serialNumber": "000000009"
		}
		}
		},
		{
		"acs": [],
		"config": {
		"selector": {
		"moduleIfSelectorByModuleName": {
		"moduleClientIfAid": "XR-T1",
		"moduleName": "XR LEAF 2"
		}
		}
		},
		"href": "/network-connections/38675444-3f08-4dbe-a9c4-523ef309a518/endpoints/123fc228-59ed-423e-8537-c189f3434a38",
		"id": "123fc228-59ed-423e-8537-c189f3434a38",
		"parentId": "38675444-3f08-4dbe-a9c4-523ef309a518",
		"rt": [
		"cm.network-connection.endpoint"
		],
		"state": {
		"capacity": 100,
		"hostPort": {
		"chassisId": "192.168.101.2",
		"chassisIdSubtype": "networkAddress",
		"name": "",
		"portDescr": "et-0/0/0:0",
		"portId": "et-0/0/0:0",
		"portIdSubtype": "interfaceName",
		"portSourceMAC": "58:00:BB:00:12:01",
		"sysName": "Cupertino"
		},
		"moduleIf": {
		"clientIfAid": "XR-T1",
		"clientIfColId": 1,
		"clientIfPortSpeed": 100,
		"currentRole": "leaf",
		"macAddress": "00:0B:F8:00:01:02",
		"moduleId": "095a7a6b-1f69-4d2e-5581-cdffbb85e40f",
		"moduleName": "XR LEAF 2",
		"serialNumber": "00000000C"
		}
		}
		}
		],
		"href": "/network-connections/38675444-3f08-4dbe-a9c4-523ef309a518",
		"id": "38675444-3f08-4dbe-a9c4-523ef309a518",
		"lcs": [
		{
		"config": {
		"clientAid": "XR-T2",
		"direction": "txRx",
		"dscgAid": "XRCARRIERDSCG-3",
		"moduleId": "68c23c59-3bcf-4d35-7042-a4a2d8a73e3f"
		},
		"href": "/lcs/0d5929d8-6498-4c54-b38b-43c6cb85a18b",
		"id": "0d5929d8-6498-4c54-b38b-43c6cb85a18b",
		"parentIds": [
		"38675444-3f08-4dbe-a9c4-523ef309a518"
		],
		"rt": [
		"cm.network-connection.local-connection"
		],
		"state": {
		"clientAid": "XR-T2",
		"colId": 2,
		"direction": "txRx",
		"dscgAid": "XRCARRIERDSCG-3",
		"lcAid": "XRLC-3",
		"lineAid": "",
		"macAddress": "00:0B:F8:00:00:01",
		"moduleId": "68c23c59-3bcf-4d35-7042-a4a2d8a73e3f",
		"remoteClientId": "",
		"remoteModuleId": ""
		}
		},
		{
		"config": {
		"clientAid": "XR-T1",
		"direction": "txRx",
		"dscgAid": "XRCARRIERDSCG-3",
		"moduleId": "095a7a6b-1f69-4d2e-5581-cdffbb85e40f"
		},
		"href": "/lcs/1d6cc8bf-de89-4950-a01d-4b4522c65f8c",
		"id": "1d6cc8bf-de89-4950-a01d-4b4522c65f8c",
		"parentIds": [
		"38675444-3f08-4dbe-a9c4-523ef309a518"
		],
		"rt": [
		"cm.network-connection.local-connection"
		],
		"state": {
		"clientAid": "XR-T1",
		"colId": 1,
		"direction": "txRx",
		"dscgAid": "XRCARRIERDSCG-3",
		"lcAid": "XRLC-3",
		"lineAid": "",
		"macAddress": "00:0B:F8:00:01:02",
		"moduleId": "095a7a6b-1f69-4d2e-5581-cdffbb85e40f",
		"remoteClientId": "",
		"remoteModuleId": ""
		}
		}
		],
		"rt": [
		"cm.network-connection"
		],
		"state": {
		"createdBy": "cm",
		"lifecycleState": "configured",
		"name": "test2",
		"serviceMode": "XR-L1"
		}
		}
		]
		No newline at end of file

src/device/service/drivers/xr/cm/tests/test_connection.py

+8 −8

Original line number	Diff line number	Diff line
		@@ -29,21 +29,21 @@ def test_connection_json():
		connection = Connection(j[0])

		assert connection.name == "FooBar123"
		assert "name: FooBar123, id: /network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03, service-mode: portMode, end-points: [(XR LEAF 1\|XR-T1, 0), (XR HUB 1\|XR-T1, 0)]" == str(connection)
		assert "name: FooBar123, id: /network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03, service-mode: XR-L1, end-points: [(XR LEAF 1\|XR-T1, 0), (XR HUB 1\|XR-T1, 0)]" == str(connection)

		config = connection.create_config()
		expected_config = {'name': 'FooBar123', 'serviceMode': 'portMode', 'endpoints': [{'selector': {'ifSelectorByModuleName': {'moduleName': 'XR LEAF 1', 'moduleClientIfAid': 'XR-T1'}}}, {'selector': {'ifSelectorByModuleName': {'moduleName': 'XR HUB 1', 'moduleClientIfAid': 'XR-T1'}}}]}
		expected_config = {'name': 'FooBar123', 'serviceMode': 'XR-L1', 'implicitTransportCapacity': 'portMode', 'endpoints': [{'selector': {'moduleIfSelectorByModuleName': {'moduleName': 'XR LEAF 1', 'moduleClientIfAid': 'XR-T1'}}}, {'selector': {'moduleIfSelectorByModuleName': {'moduleName': 'XR HUB 1', 'moduleClientIfAid': 'XR-T1'}}}]}
		assert config == expected_config

		# Remove mandatory key from leaf endpoint. It will not be parsed, but hub endpoint will
		del j[0]["endpoints"][0]["state"]["moduleIf"]["clientIfAid"]
		connection = Connection(j[0])
		assert "name: FooBar123, id: /network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03, service-mode: portMode, end-points: [(XR HUB 1\|XR-T1, 0)]" == str(connection)
		assert "name: FooBar123, id: /network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03, service-mode: XR-L1, end-points: [(XR HUB 1\|XR-T1, 0)]" == str(connection)

		# Remove Name, it is optional (although TF will always configure it)
		del j[0]["state"]["name"]
		connection = Connection(j[0])
		assert "name: <NO NAME>, id: /network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03, service-mode: portMode, end-points: [(XR HUB 1\|XR-T1, 0)]" == str(connection)
		assert "name: <NO NAME>, id: /network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03, service-mode: XR-L1, end-points: [(XR HUB 1\|XR-T1, 0)]" == str(connection)

		# Remove mandatory key, will raise an exception
		del j[0]["state"]
		@@ -66,14 +66,14 @@ def test_connection_ep_change_compute():
		new_connection = Connection(from_tf_service=TFService("FooBar123", "XR LEAF 1\|XR-T1", "XR HUB 1\|changed here", 0))
		ep_deletes, ep_creates, ep_updates = new_connection.get_endpoint_updates(existing_connection)
		assert ep_deletes == ['/network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03/endpoints/1d58ba8f-4d51-4213-83e1-97a0e0bdd388']
		assert ep_creates == [{'selector': {'ifSelectorByModuleName': {'moduleClientIfAid': 'changed here', 'moduleName': 'XR HUB 1'}}}]
		assert ep_creates == [{'selector': {'moduleIfSelectorByModuleName': {'moduleClientIfAid': 'changed here', 'moduleName': 'XR HUB 1'}}}]
		assert not ep_updates

		# Change one of the endpoints and capacity
		new_connection = Connection(from_tf_service=TFService("FooBar123", "XR LEAF 1\|XR-T1", "XR HUB 1\|changed here", 125))
		ep_deletes, ep_creates, ep_updates = new_connection.get_endpoint_updates(existing_connection)
		assert ep_deletes == ['/network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03/endpoints/1d58ba8f-4d51-4213-83e1-97a0e0bdd388']
		assert ep_creates == [{'selector': {'ifSelectorByModuleName': {'moduleClientIfAid': 'changed here', 'moduleName': 'XR HUB 1'}}, "capacity": 125}]
		assert ep_creates == [{'selector': {'moduleIfSelectorByModuleName': {'moduleClientIfAid': 'changed here', 'moduleName': 'XR HUB 1'}}, "capacity": 125}]
		assert ep_updates == [('/network-connections/4505d5d3-b2f3-40b8-8ec2-4a5b28523c03/endpoints/230516d0-7e38-44b1-b174-1ba7d4454ee6', {'capacity': 125})]

		# No change at all
		@@ -93,13 +93,13 @@ def test_connection_ep_change_compute():
		def test_connection_from_service():
		# Port mode
		connection = Connection(from_tf_service=TFService("FooBar123", "XR LEAF 1\|XR-T1", "XR HUB 1\|XR-T1", 0))
		assert connection.create_config() == {'name': 'TF:FooBar123', 'serviceMode': 'portMode', 'endpoints': [{'selector': {'ifSelectorByModuleName': {'moduleName': 'XR LEAF 1', 'moduleClientIfAid': 'XR-T1'}}}, {'selector': {'ifSelectorByModuleName': {'moduleName': 'XR HUB 1', 'moduleClientIfAid': 'XR-T1'}}}]}
		assert connection.create_config() == {'name': 'TF:FooBar123', 'serviceMode': 'XR-L1', 'implicitTransportCapacity': 'portMode', 'endpoints': [{'selector': {'moduleIfSelectorByModuleName': {'moduleName': 'XR LEAF 1', 'moduleClientIfAid': 'XR-T1'}}}, {'selector': {'moduleIfSelectorByModuleName': {'moduleName': 'XR HUB 1', 'moduleClientIfAid': 'XR-T1'}}}]}

		# VTI mode
		connection = Connection(from_tf_service=TFService("FooBar123", "XR LEAF 1\|XR-T1.A", "XR HUB 1\|XR-T1.100", 0))
		# In endpoint selectors VLANs are note present (CM does not know about them, encoding them to aids is purely internal to Teraflow)
		# However VLAN adds outerVID and some other fields
		assert connection.create_config() == {'name': 'TF:FooBar123', 'serviceMode': 'vtiP2pSymmetric', 'endpoints': [{'selector': {'ifSelectorByModuleName': {'moduleName': 'XR LEAF 1', 'moduleClientIfAid': 'XR-T1'}}}, {'selector': {'ifSelectorByModuleName': {'moduleName': 'XR HUB 1', 'moduleClientIfAid': 'XR-T1'}}}], 'outerVID': '100 ', 'mc': 'matchOuterVID'}
		assert connection.create_config() == {'name': 'TF:FooBar123', 'serviceMode': 'XR-VTI-P2P', 'implicitTransportCapacity': 'none', 'endpoints': [{'selector': {'moduleIfSelectorByModuleName': {'moduleName': 'XR LEAF 1', 'moduleClientIfAid': 'XR-T1'}}}, {'selector': {'moduleIfSelectorByModuleName': {'moduleName': 'XR HUB 1', 'moduleClientIfAid': 'XR-T1'}}}], 'outerVID': '100 ', 'mc': 'matchOuterVID'}

		# Invalid configuration, differring VLANs on different sides
		with pytest.raises(InconsistentVlanConfiguration) as _e_info:

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