def test_serialization_branch_complex():
@task
def t1(a: int) -> typing.NamedTuple("OutputsBC", t1_int_output=int, c=str):
return a + 2, "world"
@task
def t2(a: str) -> str:
return a
@workflow
def my_wf(a: int, b: str) -> (int, str):
x, y = t1(a=a)
d = (conditional("test1").if_(x == 4).then(t2(a=b)).elif_(x >= 5).then(
t2(a=y)).else_().fail("Unable to choose branch"))
f = conditional("test2").if_(d == "hello ").then(
t2(a="It is hello")).else_().then(t2(a="Not Hello!"))
return x, f
default_img = Image(name="default", fqn="test", tag="tag")
serialization_settings = context_manager.SerializationSettings(
project="project",
domain="domain",
version="version",
env=None,
image_config=ImageConfig(default_image=default_img,
images=[default_img]),
)
wf = get_serializable(serialization_settings, my_wf)
assert wf is not None
assert len(wf.nodes) == 3
assert wf.nodes[1].branch_node is not None
assert wf.nodes[2].branch_node is not None
def test_serialization_branch():
@task
def mimic(a: int) -> typing.NamedTuple("OutputsBC", c=int):
return (a, )
@task
def t1(c: int) -> typing.NamedTuple("OutputsBC", c=str):
return ("world", )
@task
def t2() -> typing.NamedTuple("OutputsBC", c=str):
return ("hello", )
@workflow
def my_wf(a: int) -> str:
c = mimic(a=a)
return conditional("test1").if_(c.c == 4).then(
t1(c=c.c).c).else_().then(t2().c)
assert my_wf(a=4) == "world"
assert my_wf(a=2) == "hello"
default_img = Image(name="default", fqn="test", tag="tag")
serialization_settings = context_manager.SerializationSettings(
project="project",
domain="domain",
version="version",
env=None,
image_config=ImageConfig(default_image=default_img,
images=[default_img]),
)
wf = get_serializable(serialization_settings, my_wf)
assert wf is not None
assert len(wf.nodes) == 2
assert wf.nodes[1].branch_node is not None
def test_serialization_branch_sub_wf():
@task
def t1(a: int) -> int:
return a + 2
@workflow
def my_sub_wf(a: int) -> int:
return t1(a=a)
@workflow
def my_wf(a: int) -> int:
d = conditional("test1").if_(a > 3).then(t1(a=a)).else_().then(
my_sub_wf(a=a))
return d
default_img = Image(name="default", fqn="test", tag="tag")
serialization_settings = context_manager.SerializationSettings(
project="project",
domain="domain",
version="version",
env=None,
image_config=ImageConfig(default_image=default_img,
images=[default_img]),
)
wf = get_serializable(serialization_settings, my_wf)
assert wf is not None
assert len(wf.nodes[0].inputs) == 1
assert wf.nodes[0].inputs[0].var == ".a"
assert wf.nodes[0] is not None
def test_workflow_values():
@task
def t1(a: int) -> typing.NamedTuple("OutputsBC", t1_int_output=int, c=str):
a = a + 2
return a, "world-" + str(a)
@workflow(interruptible=True,
failure_policy=WorkflowFailurePolicy.
FAIL_AFTER_EXECUTABLE_NODES_COMPLETE)
def wf(a: int) -> (str, str):
x, y = t1(a=a)
u, v = t1(a=x)
return y, v
serialization_settings = context_manager.SerializationSettings(
project="proj",
domain="dom",
version="123",
image_config=ImageConfig(Image(name="name", fqn="asdf/fdsa",
tag="123")),
env={},
)
sdk_wf = get_serializable(serialization_settings, wf)
assert sdk_wf.metadata_defaults.interruptible
assert sdk_wf.metadata.on_failure == 1
def test_query_no_inputs_or_outputs():
hive_task = HiveTask(
name="flytekit.demo.hive_task.hivequery1",
inputs={},
task_config=HiveConfig(cluster_label="flyte"),
query_template="""
insert into extant_table (1, 'two')
""",
output_schema_type=None,
)
@workflow
def my_wf():
hive_task()
default_img = Image(name="default", fqn="test", tag="tag")
serialization_settings = context_manager.SerializationSettings(
project="proj",
domain="dom",
version="123",
image_config=ImageConfig(default_image=default_img,
images=[default_img]),
env={},
)
sdk_task = get_serializable(serialization_settings, hive_task)
assert len(sdk_task.interface.inputs) == 0
assert len(sdk_task.interface.outputs) == 0
get_serializable(serialization_settings, my_wf)
def test_ref():
@reference_task(
project="flytesnacks",
domain="development",
name="recipes.aaa.simple.join_strings",
version="553018f39e519bdb2597b652639c30ce16b99c79",
)
def ref_t1(a: typing.List[str]) -> str:
...
assert ref_t1.id.project == "flytesnacks"
assert ref_t1.id.domain == "development"
assert ref_t1.id.name == "recipes.aaa.simple.join_strings"
assert ref_t1.id.version == "553018f39e519bdb2597b652639c30ce16b99c79"
serialization_settings = context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={},
)
ss = get_serializable(serialization_settings, ref_t1)
assert ss.id == ref_t1.id
assert ss.interface.inputs["a"] is not None
assert ss.interface.outputs["o0"] is not None
serialization_settings = context_manager.SerializationSettings(
project="proj",
domain="dom",
version="123",
image_config=ImageConfig(Image(name="name", fqn="asdf/fdsa", tag="123")),
env={},
)
sdk_task = get_serializable(serialization_settings, ref_t1)
assert sdk_task.has_registered
assert sdk_task.id.project == "flytesnacks"
assert sdk_task.id.domain == "development"
assert sdk_task.id.name == "recipes.aaa.simple.join_strings"
assert sdk_task.id.version == "553018f39e519bdb2597b652639c30ce16b99c79"
def test_serialization_images():
@task(container_image="{{.image.xyz.fqn}}:{{.image.default.version}}")
def t1(a: int) -> int:
return a
@task(container_image="{{.image.default.fqn}}:{{.image.default.version}}")
def t2():
pass
@task
def t3():
pass
@task(container_image="docker.io/org/myimage:latest")
def t4():
pass
@task(container_image="docker.io/org/myimage:{{.image.default.version}}")
def t5(a: int) -> int:
return a
os.environ["FLYTE_INTERNAL_IMAGE"] = "docker.io/default:version"
set_flyte_config_file(
os.path.join(os.path.dirname(os.path.realpath(__file__)),
"configs/images.config"))
rs = context_manager.SerializationSettings(
project="project",
domain="domain",
version="version",
env=None,
image_config=get_image_config(),
)
t1_ser = get_serializable(rs, t1)
assert t1_ser.container.image == "docker.io/xyz:version"
t1_ser.to_flyte_idl()
t2_ser = get_serializable(rs, t2)
assert t2_ser.container.image == "docker.io/default:version"
t3_ser = get_serializable(rs, t3)
assert t3_ser.container.image == "docker.io/default:version"
t4_ser = get_serializable(rs, t4)
assert t4_ser.container.image == "docker.io/org/myimage:latest"
t5_ser = get_serializable(rs, t5)
assert t5_ser.container.image == "docker.io/org/myimage:version"
def test_serialization():
square = ContainerTask(
name="square",
input_data_dir="/var/inputs",
output_data_dir="/var/outputs",
inputs=kwtypes(val=int),
outputs=kwtypes(out=int),
image="alpine",
command=[
"sh", "-c",
"echo $(( {{.Inputs.val}} * {{.Inputs.val}} )) | tee /var/outputs/out"
],
)
sum = ContainerTask(
name="sum",
input_data_dir="/var/flyte/inputs",
output_data_dir="/var/flyte/outputs",
inputs=kwtypes(x=int, y=int),
outputs=kwtypes(out=int),
image="alpine",
command=[
"sh", "-c",
"echo $(( {{.Inputs.x}} + {{.Inputs.y}} )) | tee /var/flyte/outputs/out"
],
)
@workflow
def raw_container_wf(val1: int, val2: int) -> int:
return sum(x=square(val=val1), y=square(val=val2))
default_img = Image(name="default", fqn="test", tag="tag")
serialization_settings = context_manager.SerializationSettings(
project="project",
domain="domain",
version="version",
env=None,
image_config=ImageConfig(default_image=default_img,
images=[default_img]),
)
wf = get_serializable(serialization_settings, raw_container_wf)
assert wf is not None
assert len(wf.nodes) == 3
sqn = get_serializable(serialization_settings, square)
assert sqn.container.image == "alpine"
sumn = get_serializable(serialization_settings, sum)
assert sumn.container.image == "alpine"
def test_dynamic_pod_task():
dynamic_pod = Pod(pod_spec=get_pod_spec(),
primary_container_name="a container")
@task
def t1(a: int) -> int:
return a + 10
@dynamic(task_config=dynamic_pod)
def dynamic_pod_task(a: int) -> List[int]:
s = []
for i in range(a):
s.append(t1(a=i))
return s
assert isinstance(dynamic_pod_task, PodFunctionTask)
default_img = Image(name="default", fqn="test", tag="tag")
custom = dynamic_pod_task.get_custom(
SerializationSettings(
project="project",
domain="domain",
version="version",
env={"FOO": "baz"},
image_config=ImageConfig(default_image=default_img,
images=[default_img]),
))
assert len(custom["podSpec"]["containers"]) == 2
with context_manager.FlyteContext.current_context(
).new_serialization_settings(
serialization_settings=context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(
Image(name="name", fqn="image", tag="name")),
env={},
)) as ctx:
with ctx.new_execution_context(
mode=ExecutionState.Mode.TASK_EXECUTION) as ctx:
dynamic_job_spec = dynamic_pod_task.compile_into_workflow(
ctx, dynamic_pod_task._task_function, a=5)
assert len(dynamic_job_spec._nodes) == 5
def test_lp_with_output():
ref_lp = get_reference_entity(
_identifier_model.ResourceType.LAUNCH_PLAN,
"proj",
"dom",
"app.other.flyte_entity",
"123",
inputs=kwtypes(a=str, b=int),
outputs=kwtypes(x=bool, y=int),
)
@task
def t1() -> (str, int):
return "hello", 88
@task
def t2(q: bool, r: int) -> str:
return f"q: {q} r: {r}"
@workflow
def wf1() -> str:
t1_str, t1_int = t1()
x_out, y_out = ref_lp(a=t1_str, b=t1_int)
return t2(q=x_out, r=y_out)
@patch(ref_lp)
def inner_test(ref_mock):
ref_mock.return_value = (False, 30)
x = wf1()
assert x == "q: False r: 30"
ref_mock.assert_called_with(a="hello", b=88)
inner_test()
serialization_settings = context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={},
)
sdk_wf = get_serializable(serialization_settings, wf1)
assert sdk_wf.nodes[1].workflow_node.launchplan_ref.project == "proj"
assert sdk_wf.nodes[1].workflow_node.launchplan_ref.name == "app.other.flyte_entity"
def test_lps(resource_type):
ref_entity = get_reference_entity(
resource_type, "proj", "dom", "app.other.flyte_entity", "123", inputs=kwtypes(a=str, b=int), outputs={},
)
ctx = context_manager.FlyteContext.current_context()
with pytest.raises(Exception) as e:
ref_entity()
assert "You must mock this out" in f"{e}"
with ctx.new_compilation_context() as ctx:
with pytest.raises(Exception) as e:
ref_entity()
assert "Input was not specified" in f"{e}"
output = ref_entity(a="hello", b=3)
assert isinstance(output, VoidPromise)
@workflow
def wf1(a: str, b: int):
ref_entity(a=a, b=b)
serialization_settings = context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={},
)
sdk_wf = get_serializable(serialization_settings, wf1)
assert len(sdk_wf.interface.inputs) == 2
assert len(sdk_wf.interface.outputs) == 0
assert len(sdk_wf.nodes) == 1
if resource_type == _identifier_model.ResourceType.LAUNCH_PLAN:
assert sdk_wf.nodes[0].workflow_node.launchplan_ref.project == "proj"
assert sdk_wf.nodes[0].workflow_node.launchplan_ref.name == "app.other.flyte_entity"
elif resource_type == _identifier_model.ResourceType.WORKFLOW:
assert sdk_wf.nodes[0].workflow_node.sub_workflow_ref.project == "proj"
assert sdk_wf.nodes[0].workflow_node.sub_workflow_ref.name == "app.other.flyte_entity"
else:
assert sdk_wf.nodes[0].task_node.reference_id.project == "proj"
assert sdk_wf.nodes[0].task_node.reference_id.name == "app.other.flyte_entity"
def test_environment():
@task(environment={"FOO": "foofoo", "BAZ": "baz"})
def t1(a: int) -> str:
a = a + 2
return "now it's " + str(a)
@workflow
def my_wf(a: int) -> str:
x = t1(a=a)
return x
serialization_settings = context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={"FOO": "foo", "BAR": "bar"},
)
with context_manager.FlyteContext.current_context().new_compilation_context():
sdk_task = get_serializable(serialization_settings, t1)
assert sdk_task.container.env == {"FOO": "foofoo", "BAR": "bar", "BAZ": "baz"}
def test_serialization():
hive_task = HiveTask(
name="flytekit.demo.hive_task.hivequery1",
inputs=kwtypes(my_schema=FlyteSchema, ds=str),
config=HiveConfig(cluster_label="flyte"),
query_template="""
set engine=tez;
insert overwrite directory '{{ .rawOutputDataPrefix }}' stored as parquet -- will be unique per retry
select *
from blah
where ds = '{{ .Inputs.ds }}' and uri = '{{ .inputs.my_schema }}'
""",
# the schema literal's backend uri will be equal to the value of .raw_output_data
output_schema_type=FlyteSchema,
)
@workflow
def my_wf(in_schema: FlyteSchema, ds: str) -> FlyteSchema:
return hive_task(my_schema=in_schema, ds=ds)
default_img = Image(name="default", fqn="test", tag="tag")
serialization_settings = context_manager.SerializationSettings(
project="proj",
domain="dom",
version="123",
image_config=ImageConfig(default_image=default_img,
images=[default_img]),
env={},
)
sdk_task = get_serializable(serialization_settings, hive_task)
assert "{{ .rawOutputDataPrefix" in sdk_task.custom["query"]["query"]
assert "insert overwrite directory" in sdk_task.custom["query"]["query"]
assert len(sdk_task.interface.inputs) == 2
assert len(sdk_task.interface.outputs) == 1
sdk_wf = get_serializable(serialization_settings, my_wf)
assert sdk_wf.interface.outputs["o0"].type.schema is not None
assert sdk_wf.outputs[0].var == "o0"
assert sdk_wf.outputs[0].binding.promise.node_id == "n0"
assert sdk_wf.outputs[0].binding.promise.var == "results"
def test_lp_serialize():
@task
def t1(a: int) -> typing.NamedTuple("OutputsBC", t1_int_output=int, c=str):
a = a + 2
return a, "world-" + str(a)
@task
def t2(a: str, b: str) -> str:
return b + a
@workflow
def my_subwf(a: int) -> (str, str):
x, y = t1(a=a)
u, v = t1(a=x)
return y, v
lp = launch_plan.LaunchPlan.create("serialize_test1", my_subwf)
lp_with_defaults = launch_plan.LaunchPlan.create("serialize_test2", my_subwf, default_inputs={"a": 3})
serialization_settings = context_manager.SerializationSettings(
project="proj",
domain="dom",
version="123",
image_config=ImageConfig(Image(name="name", fqn="asdf/fdsa", tag="123")),
env={},
)
sdk_lp = get_serializable(serialization_settings, lp)
assert len(sdk_lp.default_inputs.parameters) == 0
assert len(sdk_lp.fixed_inputs.literals) == 0
sdk_lp = get_serializable(serialization_settings, lp_with_defaults)
assert len(sdk_lp.default_inputs.parameters) == 1
assert len(sdk_lp.fixed_inputs.literals) == 0
# Adding a check to make sure oneof is respected. Tricky with booleans... if a default is specified, the
# required field needs to be None, not False.
parameter_a = sdk_lp.default_inputs.parameters["a"]
parameter_a = Parameter.from_flyte_idl(parameter_a.to_flyte_idl())
assert parameter_a.default is not None
def test_wf1_with_dynamic():
@task
def t1(a: int) -> str:
a = a + 2
return "world-" + str(a)
@task
def t2(a: str, b: str) -> str:
return b + a
@dynamic
def my_subwf(a: int) -> typing.List[str]:
s = []
for i in range(a):
s.append(t1(a=i))
return s
@workflow
def my_wf(a: int, b: str) -> (str, typing.List[str]):
x = t2(a=b, b=b)
v = my_subwf(a=a)
return x, v
v = 5
x = my_wf(a=v, b="hello ")
assert x == ("hello hello ", ["world-" + str(i) for i in range(2, v + 2)])
with context_manager.FlyteContext.current_context().new_serialization_settings(
serialization_settings=context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={},
)
) as ctx:
with ctx.new_execution_context(mode=ExecutionState.Mode.TASK_EXECUTION) as ctx:
dynamic_job_spec = my_subwf.compile_into_workflow(ctx, my_subwf._task_function, a=5)
assert len(dynamic_job_spec._nodes) == 5
def test_resources():
@task(requests=Resources(cpu="1"), limits=Resources(cpu="2", mem="400M"))
def t1(a: int) -> str:
a = a + 2
return "now it's " + str(a)
@task(requests=Resources(cpu="3"))
def t2(a: int) -> str:
a = a + 200
return "now it's " + str(a)
@workflow
def my_wf(a: int) -> str:
x = t1(a=a)
return x
serialization_settings = context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={},
)
with context_manager.FlyteContext.current_context().new_compilation_context():
sdk_task = get_serializable(serialization_settings, t1)
assert sdk_task.container.resources.requests == [
_resource_models.ResourceEntry(_resource_models.ResourceName.CPU, "1")
]
assert sdk_task.container.resources.limits == [
_resource_models.ResourceEntry(_resource_models.ResourceName.CPU, "2"),
_resource_models.ResourceEntry(_resource_models.ResourceName.MEMORY, "400M"),
]
sdk_task2 = get_serializable(serialization_settings, t2)
assert sdk_task2.container.resources.requests == [
_resource_models.ResourceEntry(_resource_models.ResourceName.CPU, "3")
]
assert sdk_task2.container.resources.limits == []
def test_dynamic_conditional():
@task
def split(
in1: typing.List[int]
) -> (typing.List[int], typing.List[int], int):
return in1[0:int(len(in1) / 2)], in1[int(len(in1) / 2) +
1:], len(in1) / 2
# One sample implementation for merging. In a more real world example, this might merge file streams and only load
# chunks into the memory.
@task
def merge(x: typing.List[int], y: typing.List[int]) -> typing.List[int]:
n1 = len(x)
n2 = len(y)
result = list[int]()
i = 0
j = 0
# Traverse both array
while i < n1 and j < n2:
# Check if current element of first array is smaller than current element of second array. If yes,
# store first array element and increment first array index. Otherwise do same with second array
if x[i] < y[j]:
result.append(x[i])
i = i + 1
else:
result.append(y[j])
j = j + 1
# Store remaining elements of first array
while i < n1:
result.append(x[i])
i = i + 1
# Store remaining elements of second array
while j < n2:
result.append(y[j])
j = j + 1
return result
# This runs the sorting completely locally. It's faster and more efficient to do so if the entire list fits in memory.
@task
def merge_sort_locally(in1: typing.List[int]) -> typing.List[int]:
return sorted(in1)
@task
def also_merge_sort_locally(in1: typing.List[int]) -> typing.List[int]:
return sorted(in1)
@dynamic
def merge_sort_remotely(in1: typing.List[int]) -> typing.List[int]:
x, y, new_count = split(in1=in1)
sorted_x = merge_sort(in1=x, count=new_count)
sorted_y = merge_sort(in1=y, count=new_count)
return merge(x=sorted_x, y=sorted_y)
@workflow
def merge_sort(in1: typing.List[int], count: int) -> typing.List[int]:
return (conditional("terminal_case").if_(count < 500).then(
merge_sort_locally(in1=in1)).elif_(count < 1000).then(
also_merge_sort_locally(in1=in1)).else_().then(
merge_sort_remotely(in1=in1)))
with context_manager.FlyteContext.current_context(
).new_serialization_settings(
serialization_settings=context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(
Image(name="name", fqn="image", tag="name")),
env={},
)) as ctx:
with ctx.new_execution_context(
mode=ExecutionState.Mode.TASK_EXECUTION) as ctx:
dynamic_job_spec = merge_sort_remotely.compile_into_workflow(
ctx, merge_sort_remotely._task_function, in1=[2, 3, 4, 5])
assert len(dynamic_job_spec.tasks) == 5
def serialize_all(
pkgs: List[str] = None,
local_source_root: str = None,
folder: str = None,
mode: SerializationMode = None,
image: str = None,
config_path: str = None,
flytekit_virtualenv_root: str = None,
):
"""
In order to register, we have to comply with Admin's endpoints. Those endpoints take the following objects. These
flyteidl.admin.launch_plan_pb2.LaunchPlanSpec
flyteidl.admin.workflow_pb2.WorkflowSpec
flyteidl.admin.task_pb2.TaskSpec
However, if we were to merely call .to_flyte_idl() on all the discovered entities, what we would get are:
flyteidl.admin.launch_plan_pb2.LaunchPlanSpec
flyteidl.core.workflow_pb2.WorkflowTemplate
flyteidl.core.tasks_pb2.TaskTemplate
For Workflows and Tasks therefore, there is special logic in the serialize function that translates these objects.
:param list[Text] pkgs:
:param Text folder:
:return:
"""
# m = module (i.e. python file)
# k = value of dir(m), type str
# o = object (e.g. SdkWorkflow)
env = {
_internal_config.CONFIGURATION_PATH.env_var: config_path
if config_path
else _internal_config.CONFIGURATION_PATH.get(),
_internal_config.IMAGE.env_var: image,
}
serialization_settings = flyte_context.SerializationSettings(
project=_PROJECT_PLACEHOLDER,
domain=_DOMAIN_PLACEHOLDER,
version=_VERSION_PLACEHOLDER,
image_config=flyte_context.get_image_config(img_name=image),
env=env,
flytekit_virtualenv_root=flytekit_virtualenv_root,
entrypoint_settings=flyte_context.EntrypointSettings(
path=_os.path.join(flytekit_virtualenv_root, _DEFAULT_FLYTEKIT_RELATIVE_ENTRYPOINT_LOC)
),
)
with flyte_context.FlyteContext.current_context().new_serialization_settings(
serialization_settings=serialization_settings
) as ctx:
loaded_entities = []
for m, k, o in iterate_registerable_entities_in_order(pkgs, local_source_root=local_source_root):
name = _utils.fqdn(m.__name__, k, entity_type=o.resource_type)
_logging.debug("Found module {}\n K: {} Instantiated in {}".format(m, k, o._instantiated_in))
o._id = _identifier.Identifier(
o.resource_type, _PROJECT_PLACEHOLDER, _DOMAIN_PLACEHOLDER, name, _VERSION_PLACEHOLDER
)
loaded_entities.append(o)
ctx.serialization_settings.add_instance_var(InstanceVar(module=m, name=k, o=o))
click.echo(f"Found {len(flyte_context.FlyteEntities.entities)} tasks/workflows")
mode = mode if mode else SerializationMode.DEFAULT
# TODO: Clean up the copy() - it's here because we call get_default_launch_plan, which may create a LaunchPlan
# object, which gets added to the FlyteEntities.entities list, which we're iterating over.
for entity in flyte_context.FlyteEntities.entities.copy():
# TODO: Add a reachable check. Since these entities are always added by the constructor, weird things can
# happen. If someone creates a workflow inside a workflow, we don't actually want the inner workflow to be
# registered. Or do we? Certainly, we don't want inner tasks to be registered because we don't know how
# to reach them, but perhaps workflows should be okay to take into account generated workflows.
# Also a user may import dir_b.workflows from dir_a.workflows but workflow packages might only
# specify dir_a
if isinstance(entity, PythonTask) or isinstance(entity, Workflow) or isinstance(entity, LaunchPlan):
if isinstance(entity, PythonTask):
if mode == SerializationMode.DEFAULT:
serializable = get_serializable(ctx.serialization_settings, entity)
elif mode == SerializationMode.FAST:
serializable = get_serializable(ctx.serialization_settings, entity, fast=True)
else:
raise AssertionError(f"Unrecognized serialization mode: {mode}")
else:
serializable = get_serializable(ctx.serialization_settings, entity)
loaded_entities.append(serializable)
if isinstance(entity, Workflow):
lp = LaunchPlan.get_default_launch_plan(ctx, entity)
launch_plan = get_serializable(ctx.serialization_settings, lp)
loaded_entities.append(launch_plan)
zero_padded_length = _determine_text_chars(len(loaded_entities))
for i, entity in enumerate(loaded_entities):
if entity.has_registered:
_logging.info(f"Skipping entity {entity.id} because already registered")
continue
serialized = entity.serialize()
fname_index = str(i).zfill(zero_padded_length)
fname = "{}_{}.pb".format(fname_index, entity.id.name)
click.echo(f" Writing type: {entity.id.resource_type_name()}, {entity.id.name} to\n {fname}")
if folder:
fname = _os.path.join(folder, fname)
_write_proto_to_file(serialized, fname)
# Not everything serialized will necessarily have an identifier field in it, even though some do (like the
# TaskTemplate). To be more rigorous, we write an explicit identifier file that reflects the choices (like
# project/domain, etc.) made for this serialize call. We should not allow users to specify a different project
# for instance come registration time, to avoid mismatches between potential internal ids like the TaskTemplate
# and the registered entity.
identifier_fname = "{}_{}.identifier.pb".format(fname_index, entity._id.name)
if folder:
identifier_fname = _os.path.join(folder, identifier_fname)
_write_proto_to_file(entity._id.to_flyte_idl(), identifier_fname)
def test_normal_task():
@task
def t1(a: str) -> str:
return a + " world"
@workflow
def my_wf(a: str) -> str:
t1_node = create_node(t1, a=a)
return t1_node.o0
r = my_wf(a="hello")
assert r == "hello world"
serialization_settings = context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={},
)
sdk_wf = get_serializable(serialization_settings, my_wf)
assert len(sdk_wf.nodes) == 1
assert len(sdk_wf.outputs) == 1
@task
def t2():
...
@task
def t3():
...
@workflow
def empty_wf():
t2_node = create_node(t2)
t3_node = create_node(t3)
t3_node.runs_before(t2_node)
# Test that VoidPromises can handle runs_before
empty_wf()
@workflow
def empty_wf2():
t2_node = create_node(t2)
t3_node = create_node(t3)
t3_node >> t2_node
serialization_settings = context_manager.SerializationSettings(
project="test_proj",
domain="test_domain",
version="abc",
image_config=ImageConfig(Image(name="name", fqn="image", tag="name")),
env={},
)
sdk_wf = get_serializable(serialization_settings, empty_wf)
assert sdk_wf.nodes[0].upstream_node_ids[0] == "n1"
assert sdk_wf.nodes[0].id == "n0"
sdk_wf = get_serializable(serialization_settings, empty_wf2)
assert sdk_wf.nodes[0].upstream_node_ids[0] == "n1"
assert sdk_wf.nodes[0].id == "n0"
import typing
from flytekit import ContainerTask
from flytekit.annotated import context_manager
from flytekit.annotated.base_task import kwtypes
from flytekit.annotated.context_manager import Image, ImageConfig
from flytekit.annotated.launch_plan import LaunchPlan, ReferenceLaunchPlan
from flytekit.annotated.task import ReferenceTask, task
from flytekit.annotated.workflow import ReferenceWorkflow, workflow
from flytekit.common.translator import get_serializable
default_img = Image(name="default", fqn="test", tag="tag")
serialization_settings = context_manager.SerializationSettings(
project="project",
domain="domain",
version="version",
env=None,
image_config=ImageConfig(default_image=default_img, images=[default_img]),
)
def test_references():
rlp = ReferenceLaunchPlan("media",
"stg",
"some.name",
"cafe",
inputs=kwtypes(in1=str),
outputs=kwtypes())
sdk_lp = get_serializable(serialization_settings, rlp)
assert sdk_lp.has_registered