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import time
from pathlib import Path
from onapsdk.configuration import settings
from onapsdk.exceptions import ResourceNotFound
from onapsdk.sdc2.sdc_resource import LifecycleOperation, LifecycleState
from onapsdk.sdc2.vf import Vf
from onapsdk.sdc.vsp import Vsp
from onaptests.utils.resources import get_resource_location
from ..base import BaseStep, YamlTemplateBaseStep
from .vsp import VspOnboardStep, YamlTemplateVspOnboardStep
class VfOnboardStep(BaseStep):
"""Vf onboard step."""
def __init__(self):
"""Initialize step.
Substeps:
- VspOnboardStep.
"""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.add_step(VspOnboardStep())
@property
def description(self) -> str:
"""Step description."""
return "Onboard vf in SDC."
@property
def component(self) -> str:
"""Component name."""
return "SDC"
def check_preconditions(self, cleanup=False) -> bool:
if not super().check_preconditions(cleanup):
return False
if cleanup:
return settings.SDC_CLEANUP
return True
@BaseStep.store_state
def execute(self):
"""Onboard Vf.
Use settings values:
- VSP_NAME,
- VF_NAME.
"""
super().execute()
try:
vf: Vf = Vf.get_by_name(name=settings.VF_NAME)
if vf.lifecycle_state == LifecycleState.CERTIFIED:
return
except ResourceNotFound:
vsp: Vsp = Vsp(name=settings.VSP_NAME)
vf = Vf.create(settings.VF_NAME, vsp=vsp)
vf.lifecycle_operation(LifecycleOperation.CERTIFY)
@BaseStep.store_state(cleanup=True)
def cleanup(self):
try:
vf = Vf.get_by_name(settings.VF_NAME)
if vf.lifecycle_state == LifecycleState.CERTIFIED:
vf.archive()
vf.delete()
except ResourceNotFound:
self._logger.warning("VF not created")
super().cleanup()
class YamlTemplateVfOnboardStep(YamlTemplateBaseStep):
"""Vf onboard using YAML template step."""
def __init__(self) -> None:
"""Initialize step.
Substeps:
- YamlTemplateVspOnboardStep.
"""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.add_step(YamlTemplateVspOnboardStep())
@property
def description(self) -> str:
"""Step description."""
return "Onboard vf described in YAML file in SDC."
@property
def component(self) -> str:
"""Component name."""
return "SDC"
def check_preconditions(self, cleanup=False) -> bool:
if not super().check_preconditions(cleanup):
return False
if cleanup:
return settings.SDC_CLEANUP
return True
@property
def yaml_template(self) -> dict:
"""YAML template.
Get YAML template from parent using it's name.
Returns:
dict: YAML template
"""
if settings.MODEL_YAML_TEMPLATE:
return self.model_yaml_template
return self.parent.yaml_template[self.parent.service_name]
@property
def model_yaml_template(self) -> dict:
"""Step Model YAML template.
Load from file if it's a root step, get from parent otherwise.
Returns:
dict: Step YAML template
"""
return self.parent.model_yaml_template[self.parent.service_name]
@YamlTemplateBaseStep.store_state
def execute(self):
"""Onboard Vfs from YAML template."""
super().execute()
if "vnfs" in self.yaml_template:
for vnf in self.yaml_template["vnfs"]:
vsp: Vsp = Vsp(name=f"{vnf['vnf_name']}_VSP")
try:
vf: Vf = Vf.get_by_name(name=vnf['vnf_name'])
if vf.lifecycle_state == LifecycleState.CERTIFIED:
self._logger.info("VF already certified")
return
except ResourceNotFound:
vf: Vf = Vf.create(name=vnf['vnf_name'], vsp=vsp, vendor=vsp.vendor)
if all(x in vnf for x in ["vnf_artifact_type",
"vnf_artifact_name",
"vnf_artifact_label",
"vnf_artifact_file_path"]):
artifact_file_path: Path = Path(vnf["vnf_artifact_file_path"])
if not artifact_file_path.exists():
artifact_file_path = Path(get_resource_location(artifact_file_path))
vf.add_deployment_artifact(
artifact_type=vnf["vnf_artifact_type"],
artifact_name=vnf["vnf_artifact_name"],
artifact_label=vnf["vnf_artifact_label"],
artifact_file_path=str(artifact_file_path)
)
time.sleep(10)
vf.lifecycle_operation(LifecycleOperation.CERTIFY)
@YamlTemplateBaseStep.store_state(cleanup=True)
def cleanup(self):
if "vnfs" in self.yaml_template:
for vnf in self.yaml_template["vnfs"]:
try:
vf_obj: Vf = Vf.get_by_name(name=vnf["vnf_name"])
if vf_obj.lifecycle_state == LifecycleState.CERTIFIED:
vf_obj.archive()
vf_obj.delete()
except ResourceNotFound:
self._logger.warning(f"VF {vnf['vnf_name']} does not exist")
super().cleanup()
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