def test_workflow_node_lp():
obj = _workflow.WorkflowNode(launchplan_ref=_generic_id)
assert obj.launchplan_ref == _generic_id
assert obj.reference == _generic_id
obj2 = _workflow.WorkflowNode.from_flyte_idl(obj.to_flyte_idl())
assert obj == obj2
assert obj2.reference == _generic_id
assert obj2.launchplan_ref == _generic_id
def test_workflow_node_sw():
obj = _workflow.WorkflowNode(sub_workflow_ref=_generic_id)
assert obj.sub_workflow_ref == _generic_id
assert obj.reference == _generic_id
obj2 = _workflow.WorkflowNode.from_flyte_idl(obj.to_flyte_idl())
assert obj == obj2
assert obj2.reference == _generic_id
assert obj2.sub_workflow_ref == _generic_id
def get_serializable_node(
entity_mapping: OrderedDict,
settings: SerializationSettings,
entity: Node,
) -> workflow_model.Node:
if entity.flyte_entity is None:
raise Exception(f"Node {entity.id} has no flyte entity")
upstream_sdk_nodes = [
get_serializable(entity_mapping, settings, n)
for n in entity.upstream_nodes
if n.id != _common_constants.GLOBAL_INPUT_NODE_ID
]
# Reference entities also inherit from the classes in the second if statement so address them first.
if isinstance(entity.flyte_entity, ReferenceEntity):
# This is a throw away call.
# See the comment in compile_into_workflow in python_function_task. This is just used to place a None value
# in the entity_mapping.
get_serializable(entity_mapping, settings, entity.flyte_entity)
ref = entity.flyte_entity
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
)
if ref.reference.resource_type == _identifier_model.ResourceType.TASK:
node_model._task_node = workflow_model.TaskNode(reference_id=ref.id)
elif ref.reference.resource_type == _identifier_model.ResourceType.WORKFLOW:
node_model._workflow_node = workflow_model.WorkflowNode(sub_workflow_ref=ref.id)
elif ref.reference.resource_type == _identifier_model.ResourceType.LAUNCH_PLAN:
node_model._workflow_node = workflow_model.WorkflowNode(launchplan_ref=ref.id)
else:
raise Exception(f"Unexpected reference type {ref}")
return node_model
if isinstance(entity.flyte_entity, PythonTask):
task_spec = get_serializable(entity_mapping, settings, entity.flyte_entity)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
task_node=workflow_model.TaskNode(
reference_id=task_spec.template.id, overrides=TaskNodeOverrides(resources=entity._resources)
),
)
if entity._aliases:
node_model._output_aliases = entity._aliases
elif isinstance(entity.flyte_entity, WorkflowBase):
wf_spec = get_serializable(entity_mapping, settings, entity.flyte_entity)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
workflow_node=workflow_model.WorkflowNode(sub_workflow_ref=wf_spec.template.id),
)
elif isinstance(entity.flyte_entity, BranchNode):
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
branch_node=get_serializable(entity_mapping, settings, entity.flyte_entity),
)
elif isinstance(entity.flyte_entity, LaunchPlan):
lp_spec = get_serializable(entity_mapping, settings, entity.flyte_entity)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
workflow_node=workflow_model.WorkflowNode(launchplan_ref=lp_spec.id),
)
else:
raise Exception(f"Node contained non-serializable entity {entity._flyte_entity}")
return node_model
def get_serializable_node(
entity_mapping: OrderedDict,
settings: SerializationSettings,
entity: Node,
options: Optional[Options] = None,
) -> workflow_model.Node:
if entity.flyte_entity is None:
raise Exception(f"Node {entity.id} has no flyte entity")
# TODO: Try to move back up following config refactor - https://github.com/flyteorg/flyte/issues/2214
from flytekit.remote.launch_plan import FlyteLaunchPlan
from flytekit.remote.task import FlyteTask
from flytekit.remote.workflow import FlyteWorkflow
upstream_sdk_nodes = [
get_serializable(entity_mapping, settings, n, options=options)
for n in entity.upstream_nodes
if n.id != _common_constants.GLOBAL_INPUT_NODE_ID
]
# Reference entities also inherit from the classes in the second if statement so address them first.
if isinstance(entity.flyte_entity, ReferenceEntity):
ref_spec = get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options)
ref_template = ref_spec.template
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
)
if ref_template.resource_type == _identifier_model.ResourceType.TASK:
node_model._task_node = workflow_model.TaskNode(
reference_id=ref_template.id)
elif ref_template.resource_type == _identifier_model.ResourceType.WORKFLOW:
node_model._workflow_node = workflow_model.WorkflowNode(
sub_workflow_ref=ref_template.id)
elif ref_template.resource_type == _identifier_model.ResourceType.LAUNCH_PLAN:
node_model._workflow_node = workflow_model.WorkflowNode(
launchplan_ref=ref_template.id)
else:
raise Exception(
f"Unexpected resource type for reference entity {entity.flyte_entity}: {ref_template.resource_type}"
)
return node_model
if isinstance(entity.flyte_entity, PythonTask):
task_spec = get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
task_node=workflow_model.TaskNode(
reference_id=task_spec.template.id,
overrides=TaskNodeOverrides(resources=entity._resources)),
)
if entity._aliases:
node_model._output_aliases = entity._aliases
elif isinstance(entity.flyte_entity, WorkflowBase):
wf_spec = get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
workflow_node=workflow_model.WorkflowNode(
sub_workflow_ref=wf_spec.template.id),
)
elif isinstance(entity.flyte_entity, BranchNode):
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
branch_node=get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options),
)
elif isinstance(entity.flyte_entity, LaunchPlan):
lp_spec = get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options)
# Node's inputs should not contain the data which is fixed input
node_input = []
for b in entity.bindings:
if b.var not in entity.flyte_entity.fixed_inputs.literals:
node_input.append(b)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=node_input,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
workflow_node=workflow_model.WorkflowNode(
launchplan_ref=lp_spec.id),
)
elif isinstance(entity.flyte_entity, FlyteTask):
# Recursive call doesn't do anything except put the entity on the map.
get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
task_node=workflow_model.TaskNode(
reference_id=entity.flyte_entity.id,
overrides=TaskNodeOverrides(resources=entity._resources)),
)
elif isinstance(entity.flyte_entity, FlyteWorkflow):
wf_template = get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options)
for _, sub_wf in entity.flyte_entity.sub_workflows.items():
get_serializable(entity_mapping, settings, sub_wf, options=options)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=entity.bindings,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
workflow_node=workflow_model.WorkflowNode(
sub_workflow_ref=wf_template.id),
)
elif isinstance(entity.flyte_entity, FlyteLaunchPlan):
# Recursive call doesn't do anything except put the entity on the map.
get_serializable(entity_mapping,
settings,
entity.flyte_entity,
options=options)
# Node's inputs should not contain the data which is fixed input
node_input = []
for b in entity.bindings:
if b.var not in entity.flyte_entity.fixed_inputs.literals:
node_input.append(b)
node_model = workflow_model.Node(
id=_dnsify(entity.id),
metadata=entity.metadata,
inputs=node_input,
upstream_node_ids=[n.id for n in upstream_sdk_nodes],
output_aliases=[],
workflow_node=workflow_model.WorkflowNode(
launchplan_ref=entity.flyte_entity.id),
)
else:
raise Exception(
f"Node contained non-serializable entity {entity._flyte_entity}")
return node_model