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from onapsdk.configuration import settings
from onapsdk.exceptions import APIError
from onapsdk.sdnc import VfModulePreload
from onapsdk.sdnc.preload import PreloadInformation
from onapsdk.sdnc.services import Service
from onaptests.scenario.scenario_base import BaseScenarioStep
from onaptests.steps.base import BaseStep
from onaptests.utils.exceptions import OnapTestException
class BaseSdncStep(BaseStep):
"""Basic SDNC step."""
def __init__(self, cleanup: bool = False):
"""Initialize step."""
super().__init__(cleanup=cleanup)
@property
def component(self) -> str:
"""Component name.
Name of component which step is related with.
Most is the name of ONAP component.
Returns:
str: Component name
"""
return "SDNC"
class ServiceCreateStep(BaseSdncStep):
"""Service creation step."""
def __init__(self, service: Service = None):
"""Initialize step."""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.service = service
@property
def description(self) -> str:
"""Step description."""
return "Create SDNC service."
@BaseStep.store_state
def execute(self) -> None:
"""Create service at SDNC."""
super().execute()
self._logger.info("Create new service instance in SDNC by GR-API")
try:
self.service = Service(
service_instance_id=settings.SERVICE_ID,
service_status=settings.SERVICE_STATUS,
service_data=settings.SERVICE_DATA
)
self.service.create()
self._logger.info("SDNC service is created.")
except APIError as exc:
if exc.response_status_code == 409:
self._logger.warning("SDNC service already exists.")
else:
raise OnapTestException("SDNC service creation failed.")
@BaseStep.store_state(cleanup=True)
def cleanup(self) -> None:
"""Cleanup Service."""
if self.service is not None:
self.service.delete()
self._logger.info("SDNC service is deleted.")
super().cleanup()
class UpdateSdncService(BaseSdncStep):
"""Service update step.
The step needs in an existing SDNC service as a prerequisite.
"""
def __init__(self):
"""Initialize step.
Sub steps:
- ServiceCreateStep.
"""
super().__init__(cleanup=BaseStep.HAS_NO_CLEANUP)
self.add_step(ServiceCreateStep())
@property
def description(self) -> str:
"""Step description.
Used for reports
Returns:
str: Step description
"""
return "Update SDNC service"
@BaseSdncStep.store_state
def execute(self) -> None:
super().execute()
self._logger.info("Get existing SDNC service instance and update it over GR-API")
try:
service = Service.get(settings.SERVICE_ID)
service.service_status = settings.SERVICE_CHANGED_STATUS
service.service_data = settings.SERVICE_CHANGED_DATA
service.update()
self._logger.info("SDNC service update is completed.")
except APIError:
raise OnapTestException("SDNC service update is failed.")
class UploadVfModulePreloadStep(BaseSdncStep):
"""Upload preload information for VfModule.
Upload preload information for VfModule over GR-API.
"""
def __init__(self):
"""Initialize step."""
super().__init__(cleanup=BaseStep.HAS_NO_CLEANUP)
@property
def description(self) -> str:
"""Step description.
Used for reports
Returns:
str: Step description
"""
return "Upload Preload information for VfModule"
@BaseSdncStep.store_state
def execute(self) -> None:
super().execute()
self._logger.info("Upload VfModule preload information over GR-API")
VfModulePreload.upload_vf_module_preload(
{
"vnf_name": settings.VNF_NAME,
"vnf_type": settings.VNF_TYPE
},
settings.VF_MODULE_NAME,
None
)
class GetSdncPreloadStep(BaseSdncStep):
"""Get preload information from SDNC.
Get preload information from SDNC over GR-API.
"""
def __init__(self):
"""Initialize step.
Sub steps:
- UploadVfModulePreloadStep.
"""
super().__init__(cleanup=BaseStep.HAS_NO_CLEANUP)
self.add_step(UploadVfModulePreloadStep())
@property
def description(self) -> str:
"""Step description.
Used for reports
Returns:
str: Step description
"""
return "Get Preload information"
@BaseSdncStep.store_state
def execute(self) -> None:
super().execute()
self._logger.info("Get existing SDNC service instance and update it over GR-API")
preloads = PreloadInformation.get_all()
for preload_information in preloads:
print(preload_information)
class TestSdncStep(BaseScenarioStep):
"""Top level step for SDNC tests."""
def __init__(self):
"""Initialize step.
Sub steps:
- UpdateSdncService.
"""
super().__init__(cleanup=BaseStep.HAS_NO_CLEANUP)
self.add_step(UpdateSdncService())
self.add_step(GetSdncPreloadStep())
@property
def description(self) -> str:
"""Step description.
Used for reports
Returns:
str: Step description
"""
return "Test SDNC functionality scenario step"
@property
def component(self) -> str:
"""Component name.
Name of component which step is related with.
Most is the name of ONAP component.
Returns:
str: Component name
"""
return "TEST"
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