def _validate_relationship(self, dep_update, step):
""" validates relation type entity id
:param dep_update:
:param step: deployment update step
:return:
"""
entity_keys = utils.get_entity_keys(step.entity_id)
if len(entity_keys) < 4:
return False
NODES, source_node_id, RELATIONSHIPS, relationship_index = entity_keys
# assert the index is indeed readable
relationship_index = utils.parse_index(relationship_index)
if not relationship_index:
return
if step.operation == OPERATION_TYPE.REMOVE:
source_node = self.sm.get_node(dep_update.deployment_id,
source_node_id).to_dict()
else:
source_node = utils.get_raw_node(dep_update.blueprint,
source_node_id)
if not source_node or \
len(source_node[RELATIONSHIPS]) < relationship_index:
return
relationship = source_node[RELATIONSHIPS][relationship_index]
target_node_id = relationship['target_id']
if step.operation == OPERATION_TYPE.REMOVE:
return self.sm.get_node(dep_update.deployment_id, target_node_id)
else:
return utils.get_raw_node(dep_update.blueprint, target_node_id)
def __init__(self,
plan,
deployment_id,
nodes_key,
top_level_entity_id,
relatonships_key,
relationship_index,
operations_key,
operation_id,
*modification_breadcrumbs):
super(RelationshipInterfaceOperationContext, self).__init__(
plan,
deployment_id,
ENTITY_TYPES.OPERATION,
top_level_entity_id)
self._relationships_index = utils.parse_index(relationship_index)
self._operations_key = operations_key
self._operation_id = operation_id
self._modification_breadcrumbs = modification_breadcrumbs
entity_keys = [nodes_key,
top_level_entity_id,
relatonships_key,
relationship_index,
operation_id]
entity_keys.extend(modification_breadcrumbs)
self._entity_id = ':'.join(entity_keys)
def _validate_relationship(self, dep_update, step):
""" validates relation type entity id
:param dep_update:
:param step: deployment update step
:return:
"""
entity_keys = utils.get_entity_keys(step.entity_id)
if len(entity_keys) < 4:
return False
NODES, source_node_id, RELATIONSHIPS, relationship_index = entity_keys
# assert the index is indeed readable
relationship_index = utils.parse_index(relationship_index)
if not relationship_index:
return
if step.operation == OPERATION_TYPE.REMOVE:
source_node = self.sm.get_node(dep_update.deployment_id,
source_node_id).to_dict()
else:
source_node = utils.get_raw_node(dep_update.blueprint,
source_node_id)
if not source_node or \
len(source_node[RELATIONSHIPS]) < relationship_index:
return
relationship = source_node[RELATIONSHIPS][relationship_index]
target_node_id = relationship['target_id']
if step.operation == OPERATION_TYPE.REMOVE:
return self.sm.get_node(dep_update.deployment_id, target_node_id)
else:
return utils.get_raw_node(dep_update.blueprint, target_node_id)
def modify(self, ctx, current_entities):
source_index = ctx.relationship_index
target_index = deployment_update_utils.parse_index(
ctx.modification_breadcrumbs[0])
relationships = current_entities[ctx.raw_node_id][ctx.RELATIONSHIPS]
self._resize_relationships(relationships, target_index)
relationship = ctx.storage_node.relationships[source_index]
relationships[target_index] = relationship
return ctx.raw_node_id, (source_index, target_index)
def modify(self, ctx, current_entities):
source_index = ctx.relationship_index
target_index = deployment_update_utils.parse_index(
ctx.modification_breadcrumbs[0])
relationships = current_entities[ctx.raw_node_id][ctx.RELATIONSHIPS]
self._resize_relationships(relationships, target_index)
relationship = ctx.storage_node.relationships[source_index]
relationships[target_index] = relationship
return ctx.raw_node_id, (source_index, target_index)
def __init__(self, plan, deployment_id, nodes_key, top_level_entity_id,
relatonships_key, relationship_index, operations_key,
operation_id, *modification_breadcrumbs):
super(RelationshipInterfaceOperationContext,
self).__init__(plan, deployment_id, ENTITY_TYPES.OPERATION,
top_level_entity_id)
self._relationships_index = utils.parse_index(relationship_index)
self._operations_key = operations_key
self._operation_id = operation_id
self._modification_breadcrumbs = modification_breadcrumbs
entity_keys = [
nodes_key, top_level_entity_id, relatonships_key,
relationship_index, operation_id
]
entity_keys.extend(modification_breadcrumbs)
self._entity_id = ':'.join(entity_keys)
def __init__(self, plan, deployment_id, nodes_key, top_level_entity_id,
relationships_key, relationship_index,
*modification_breadcrumbs):
super(RelationshipContext,
self).__init__(plan, deployment_id, ENTITY_TYPES.RELATIONSHIP,
top_level_entity_id)
self._relationship_index = utils.parse_index(relationship_index)
self._modification_breadcrumbs = modification_breadcrumbs
self._raw_target_node = utils.get_raw_node(self.deployment_plan,
self.target_id)
entity_keys = [
nodes_key, top_level_entity_id, relationships_key,
relationship_index
]
entity_keys.extend(modification_breadcrumbs)
self._entity_id = ':'.join(entity_keys)
def __init__(self,
plan,
deployment_id,
nodes_key,
node_id,
relationships_key,
relationship_index,
*modification_breadcrumbs):
super(RelationshipContext, self).__init__(plan,
deployment_id,
ENTITY_TYPES.RELATIONSHIP,
node_id)
self._relationship_index = utils.parse_index(relationship_index)
self._modification_breadcrumbs = modification_breadcrumbs
self._raw_target_node = utils.get_raw_node(self.blueprint,
self.target_id)
entity_keys = [nodes_key, node_id, relationships_key,
relationship_index]
entity_keys.extend(modification_breadcrumbs)
self._entity_id = ':'.join(entity_keys)
