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# http://www.apache.org/licenses/LICENSE-2.0
"""CPS onboard module."""
from abc import ABC
from onapsdk.configuration import settings
from onapsdk.cps import Anchor, Dataspace, SchemaSet
from ..base import BaseStep
class CpsBaseStep(BaseStep, ABC):
"""Abstract CPS base step."""
@property
def component(self) -> str:
"""Component name."""
return "CPS"
class CreateCpsDataspaceStep(CpsBaseStep):
"""Step to create a dataspace."""
def __init__(self) -> None:
"""Initialize step."""
super().__init__(cleanup=settings.CLEANUP_FLAG)
@property
def description(self) -> str:
"""Step description."""
return "Create CPS dataspace."
@BaseStep.store_state
def execute(self) -> None:
"""Create a dataspace.
Use settings values:
- DATASPACE_NAME.
"""
super().execute()
Dataspace.create(settings.DATASPACE_NAME)
@BaseStep.store_state(cleanup=True)
def cleanup(self) -> None:
"""Delete created dataspace."""
dataspace: Dataspace = Dataspace(settings.DATASPACE_NAME)
dataspace.delete()
super().cleanup()
class CreateCpsSchemaSetStep(CpsBaseStep):
"""Step to check schema-set creation."""
def __init__(self) -> None:
"""Initialize step.
Substeps:
- CreateCpsDataspaceStep.
"""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.add_step(CreateCpsDataspaceStep())
@property
def description(self) -> str:
"""Step description."""
return "Create CPS bookstore schema set"
@BaseStep.store_state
def execute(self) -> None:
"""Get dataspace created on substep and create schema-set.
Use settings values:
- DATASPACE_NAME,
- SCHEMA_SET_NAME.
"""
super().execute()
dataspace: Dataspace = Dataspace(settings.DATASPACE_NAME)
with settings.SCHEMA_SET_FILE.open("rb") as schema_set_file:
dataspace.create_schema_set(settings.SCHEMA_SET_NAME, schema_set_file)
@BaseStep.store_state(cleanup=True)
def cleanup(self) -> None:
"""Delete created schema-set."""
dataspace: Dataspace = Dataspace(settings.DATASPACE_NAME)
schema_set = dataspace.get_schema_set(settings.SCHEMA_SET_NAME)
schema_set.delete()
super().cleanup()
class CreateCpsAnchorStep(CpsBaseStep):
"""Step to create an anchor."""
def __init__(self) -> None:
"""Initialize step.
Substeps:
- CreateCpsSchemaSetStep.
"""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.add_step(CreateCpsSchemaSetStep())
@property
def description(self) -> str:
"""Step description."""
return "Create CPS anchor"
@BaseStep.store_state
def execute(self) -> None:
"""Create anchor.
Get dataspace and schema-set created substeps and create anchor.
Use settings values:
- DATASPACE_NAME,
- SCHEMA_SET_NAME,
- ANCHOR_DATA.
"""
super().execute()
dataspace: Dataspace = Dataspace(settings.DATASPACE_NAME)
schema_set: SchemaSet = dataspace.get_schema_set(settings.SCHEMA_SET_NAME)
dataspace.create_anchor(schema_set, settings.ANCHOR_NAME)
@BaseStep.store_state(cleanup=True)
def cleanup(self) -> None:
"""Delete an anchor."""
dataspace: Dataspace = Dataspace(settings.DATASPACE_NAME)
anchor: Anchor = dataspace.get_anchor(settings.ANCHOR_NAME)
anchor.delete()
super().cleanup()
class CreateCpsAnchorNodeStep(CpsBaseStep):
"""Step to check node on anchor creation."""
def __init__(self) -> None:
"""Initialize step.
Substeps:
- CreateCpsAnchorStep.
"""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.add_step(CreateCpsAnchorStep())
@property
def description(self) -> str:
"""Step description."""
return "Create CPS anchor node"
@BaseStep.store_state
def execute(self) -> None:
"""Create a node on an anchor created on substep.
Use settings values:
- DATASPACE_NAME,
- ANCHOR_NAME,
- ANCHOR_DATA.
"""
super().execute()
dataspace: Dataspace = Dataspace(settings.DATASPACE_NAME)
anchor: Anchor = dataspace.get_anchor(settings.ANCHOR_NAME)
anchor.create_node(settings.ANCHOR_DATA)
@BaseStep.store_state(cleanup=True)
def cleanup(self) -> None:
"""Delete nodes."""
dataspace: Dataspace = Dataspace(settings.DATASPACE_NAME)
anchor: Anchor = dataspace.get_anchor(settings.ANCHOR_NAME)
anchor.delete_nodes("/")
super().cleanup()
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