def build_repository_definition(self):
'''Rehydrates a RepositoryDefinition from an ExecutionTargetHandle object.
If this ExecutionTargetHandle points to a pipeline, we create an ephemeral repository to
wrap the pipeline and return it.
'''
obj = self.entrypoint.perform_load()
if self.mode == _ExecutionTargetMode.REPOSITORY:
# User passed in a function that returns a pipeline definition, not a repository. See:
# https://github.com/dagster-io/dagster/issues/1439
if isinstance(obj, PipelineDefinition):
return ExecutionTargetHandle.cache_handle(
RepositoryDefinition(name=EPHEMERAL_NAME, pipeline_defs=[obj]),
*ExecutionTargetHandle.get_handle(obj)
)
return ExecutionTargetHandle.cache_handle(check.inst(obj, RepositoryDefinition), self)
elif self.mode == _ExecutionTargetMode.PIPELINE:
# This handle may have originally targeted a repository and then been qualified with
# with_pipeline_name()
if isinstance(obj, RepositoryDefinition):
return ExecutionTargetHandle.cache_handle(
obj, *ExecutionTargetHandle.get_handle(obj)
)
return ExecutionTargetHandle.cache_handle(
RepositoryDefinition(name=EPHEMERAL_NAME, pipeline_defs=[obj]),
*ExecutionTargetHandle.get_handle(obj)
)
else:
check.failed('Unhandled mode {mode}'.format(mode=self.mode))
def build_repository_definition(self):
'''Rehydrates a RepositoryDefinition from an ExecutionTargetHandle object.
If this ExecutionTargetHandle points to a pipeline, we create an ephemeral repository to
wrap the pipeline and return it.
'''
obj = self.entrypoint.perform_load()
if isinstance(obj, PipelineDefinition):
# User passed in a function that returns a pipeline definition, not a repository. See:
# https://github.com/dagster-io/dagster/issues/1439
return ExecutionTargetHandle.cache_handle(
RepositoryDefinition(name=EPHEMERAL_NAME, pipeline_defs=[obj]),
*ExecutionTargetHandle.get_handle(obj)
)
elif isinstance(obj, RepositoryDefinition):
return ExecutionTargetHandle.cache_handle(obj, *ExecutionTargetHandle.get_handle(obj))
else:
check.failed('Loaded object is neither a PipelineDefinition nor a RepositoryDefinition')