def initiate(self,
session,
run,
ancestor=None,
parameters=None,
values=None):
if not run.is_active:
return
operation = session.query(Operation).get(self.operation)
if not operation:
raise UnknownOperationError(self.operation)
params = {}
if operation.parameters:
recursive_merge(params, operation.parameters)
if self.parameters:
recursive_merge(params, self.parameters)
if parameters:
recursive_merge(params, parameters)
execution = run.create_execution(session,
self.name,
ancestor=ancestor,
name=(self.description
or operation.name))
session.flush()
interpolator = self._construct_interpolator(run, execution, values)
if params:
params = interpolator.interpolate(operation.schema, params)
else:
params = None
workflow = run.workflow.workflow
environment = Environment(workflow,
run,
interpolator,
output=values,
ancestor=execution)
preoperation = self.preoperation
if preoperation:
preoperation.evaluate(session, environment)
if params:
params = operation.schema.serialize(params)
execution.start(params)
session.call_after_commit(operation.initiate,
id=execution.id,
tag=self.name,
input=params,
timeout=self.timeout)
def initiate(self, session, run, ancestor=None, parameters=None, values=None):
if not run.is_active:
return
operation = session.query(Operation).get(self.operation)
if not operation:
raise UnknownOperationError(self.operation)
params = {}
if operation.parameters:
recursive_merge(params, operation.parameters)
if self.parameters:
recursive_merge(params, self.parameters)
if parameters:
recursive_merge(params, parameters)
execution = run.create_execution(session, self.name, ancestor=ancestor,
name=(self.description or operation.name))
session.flush()
interpolator = self._construct_interpolator(run, execution, values)
if params:
params = interpolator.interpolate(operation.schema, params)
else:
params = None
workflow = run.workflow.workflow
environment = Environment(workflow, run, interpolator, output=values,
ancestor=execution)
preoperation = self.preoperation
if preoperation:
preoperation.evaluate(session, environment)
if params:
params = operation.schema.serialize(params)
execution.start(params)
session.call_after_commit(operation.initiate, id=execution.id, tag=self.name, input=params,
timeout=self.timeout)
def merge(self, values):
recursive_merge(self, values)
def merge(self, values):
recursive_merge(self, values)
