def _create_neighbors(self, event):
event_type = event[EVALUATOR_EVENT_TYPE]
timestamp = transformer_base.convert_timestamp_format(
'%Y-%m-%d %H:%M:%S.%f', event[VProps.UPDATE_TIMESTAMP])
if event_type in [ADD_EDGE, REMOVE_EDGE]:
relation_edge = graph_utils.create_edge(
source_id=event[TFields.SOURCE],
target_id=event[TFields.TARGET],
relationship_type=event[EProps.RELATIONSHIP_TYPE],
update_timestamp=timestamp)
return [Neighbor(None, relation_edge)]
if event_type == ADD_VERTEX:
relation_edge = graph_utils.create_edge(
source_id=self._create_entity_key(event),
target_id=event[TFields.TARGET],
relationship_type=EdgeLabels.ON,
update_timestamp=timestamp)
neighbor_props = {
VProps.IS_PLACEHOLDER: True,
VProps.UPDATE_TIMESTAMP: timestamp,
VProps.SAMPLE_TIMESTAMP: event[VProps.SAMPLE_TIMESTAMP]
}
neighbor = Vertex(event[TFields.TARGET], neighbor_props)
return [Neighbor(neighbor, relation_edge)]
return []
def _create_vertex(self, event):
event_type = event[EVALUATOR_EVENT_TYPE]
update_timestamp = transformer_base.convert_timestamp_format(
'%Y-%m-%d %H:%M:%S.%f', event[VProps.UPDATE_TIMESTAMP])
if event_type == UPDATE_VERTEX:
properties = {
VProps.VITRAGE_STATE: event[VProps.VITRAGE_STATE],
VProps.UPDATE_TIMESTAMP: update_timestamp,
VProps.SAMPLE_TIMESTAMP: event[VProps.SAMPLE_TIMESTAMP],
VProps.IS_PLACEHOLDER: False
}
return Vertex(event[VProps.VITRAGE_ID], properties)
if event_type in [ADD_VERTEX, REMOVE_VERTEX]:
metadata = {
VProps.NAME: event[TFields.ALARM_NAME],
VProps.SEVERITY: event[TFields.SEVERITY],
VProps.STATE: event[VProps.STATE]
}
return graph_utils.create_vertex(
self._create_entity_key(event),
entity_category=EntityCategory.ALARM,
entity_type=VITRAGE_TYPE,
sample_timestamp=event[VProps.SAMPLE_TIMESTAMP],
update_timestamp=update_timestamp,
metadata=metadata)
return None
def _create_vitrage_neighbors(self, event):
event_type = event[EVALUATOR_EVENT_TYPE]
timestamp = transformer_base.convert_timestamp_format(
'%Y-%m-%d %H:%M:%S.%f',
event[VProps.UPDATE_TIMESTAMP]
)
if event_type in [ADD_EDGE, REMOVE_EDGE]:
relation_edge = graph_utils.create_edge(
source_id=event[TFields.SOURCE],
target_id=event[TFields.TARGET],
relationship_type=event[EProps.RELATIONSHIP_TYPE],
update_timestamp=timestamp)
return [Neighbor(None, relation_edge)]
if event_type == ADD_VERTEX:
relation_edge = graph_utils.create_edge(
source_id=self._create_entity_key(event),
target_id=event[TFields.TARGET],
relationship_type=EdgeLabel.ON,
update_timestamp=timestamp)
neighbor_props = {
VProps.IS_PLACEHOLDER: True,
VProps.UPDATE_TIMESTAMP: timestamp,
VProps.SAMPLE_TIMESTAMP: event[VProps.SAMPLE_TIMESTAMP]
}
neighbor = Vertex(event[TFields.TARGET], neighbor_props)
return [Neighbor(neighbor, relation_edge)]
return []
def _create_vitrage_neighbors(self, event):
event_type = event[EVALUATOR_EVENT_TYPE]
timestamp = transformer_base.convert_timestamp_format(
'%Y-%m-%d %H:%M:%S.%f', event[VProps.UPDATE_TIMESTAMP])
if event_type in [ADD_EDGE, REMOVE_EDGE]:
relation_edge = graph_utils.create_edge(
source_id=event[TFields.SOURCE],
target_id=event[TFields.TARGET],
relationship_type=event[EProps.RELATIONSHIP_TYPE],
update_timestamp=timestamp)
return [Neighbor(None, relation_edge)]
if event_type == ADD_VERTEX:
result = []
relation_edge = graph_utils.create_edge(
source_id=TransformerBase.uuid_from_deprecated_vitrage_id(
self._create_entity_key(event)),
target_id=event[TFields.TARGET],
relationship_type=EdgeLabel.ON,
update_timestamp=timestamp)
neighbor_props = {
VProps.VITRAGE_IS_PLACEHOLDER:
True,
VProps.UPDATE_TIMESTAMP:
timestamp,
VProps.VITRAGE_SAMPLE_TIMESTAMP:
event[VProps.VITRAGE_SAMPLE_TIMESTAMP],
VProps.IS_REAL_VITRAGE_ID:
True,
VProps.VITRAGE_TYPE:
event.get(VProps.VITRAGE_RESOURCE_TYPE),
VProps.VITRAGE_CATEGORY:
EntityCategory.RESOURCE,
}
result.append(
Neighbor(Vertex(event[TFields.TARGET], neighbor_props),
relation_edge))
if event.get(TFields.CAUSING_ALARM):
relation_edge = graph_utils.create_edge(
source_id=event[TFields.CAUSING_ALARM],
target_id=TransformerBase.uuid_from_deprecated_vitrage_id(
self._create_entity_key(event)),
relationship_type=EdgeLabel.CAUSES,
update_timestamp=timestamp)
result.append(
Neighbor(
Vertex(
event[TFields.CAUSING_ALARM], {
VProps.UPDATE_TIMESTAMP: timestamp,
VProps.VITRAGE_IS_PLACEHOLDER: True,
}), relation_edge))
return result
return []
def _create_vertex(self, event):
event_type = event[EVALUATOR_EVENT_TYPE]
update_timestamp = transformer_base.convert_timestamp_format(
'%Y-%m-%d %H:%M:%S.%f', event[VProps.UPDATE_TIMESTAMP])
if event_type == UPDATE_VERTEX:
properties = {
VProps.UPDATE_TIMESTAMP: update_timestamp,
VProps.VITRAGE_IS_PLACEHOLDER: False,
VProps.RESOURCE_ID: event.get(TFields.TARGET)
}
if VProps.IS_REAL_VITRAGE_ID in event:
properties[VProps.IS_REAL_VITRAGE_ID] = \
event.get(VProps.IS_REAL_VITRAGE_ID)
if VProps.VITRAGE_STATE in event:
properties[VProps.VITRAGE_STATE] = \
event.get(VProps.VITRAGE_STATE)
if VProps.IS_MARKED_DOWN in event:
properties[VProps.IS_MARKED_DOWN] = \
event.get(VProps.IS_MARKED_DOWN)
return Vertex(event[VProps.VITRAGE_ID], properties)
if event_type in [ADD_VERTEX, REMOVE_VERTEX]:
metadata = {
VProps.NAME: event[TFields.ALARM_NAME],
VProps.SEVERITY: event[TFields.SEVERITY],
VProps.STATE: event[VProps.STATE],
VProps.RESOURCE_ID: event.get(TFields.TARGET)
}
return graph_utils.create_vertex(
self._create_entity_key(event),
vitrage_category=EntityCategory.ALARM,
vitrage_type=VITRAGE_DATASOURCE,
vitrage_sample_timestamp=event[
VProps.VITRAGE_SAMPLE_TIMESTAMP],
update_timestamp=update_timestamp,
metadata=metadata)
return None
def _create_vertex(self, event):
event_type = event[EVALUATOR_EVENT_TYPE]
update_timestamp = transformer_base.convert_timestamp_format(
'%Y-%m-%d %H:%M:%S.%f',
event[VProps.UPDATE_TIMESTAMP]
)
if event_type == UPDATE_VERTEX:
properties = {
VProps.UPDATE_TIMESTAMP: update_timestamp,
VProps.SAMPLE_TIMESTAMP: event[VProps.SAMPLE_TIMESTAMP],
VProps.IS_PLACEHOLDER: False,
VProps.RESOURCE_ID: event.get(TFields.TARGET)
}
if VProps.VITRAGE_STATE in event:
properties[VProps.VITRAGE_STATE] = \
event.get(VProps.VITRAGE_STATE)
if VProps.IS_MARKED_DOWN in event:
properties[VProps.IS_MARKED_DOWN] = \
event.get(VProps.IS_MARKED_DOWN)
return Vertex(event[VProps.VITRAGE_ID], properties)
if event_type in [ADD_VERTEX, REMOVE_VERTEX]:
metadata = {
VProps.NAME: event[TFields.ALARM_NAME],
VProps.SEVERITY: event[TFields.SEVERITY],
VProps.STATE: event[VProps.STATE],
VProps.RESOURCE_ID: event.get(TFields.TARGET)
}
return graph_utils.create_vertex(
self._create_entity_key(event),
entity_category=EntityCategory.ALARM,
entity_type=VITRAGE_TYPE,
sample_timestamp=event[VProps.SAMPLE_TIMESTAMP],
update_timestamp=update_timestamp,
metadata=metadata)
return None