def write_record(cls, record):
"""Writes a record to the database.
:param PipelineStore record:
"""
Session.merge(record)
Session.commit()
def write_record(cls, record):
"""Writes a record to the database.
:param PipelineStore record:
"""
Session.merge(record)
Session.commit()
def write_record(cls, record):
"""Writes a record to the database.
:param TaskConnectionStore record:
"""
Session.merge(record)
Session.commit()
def write_record(cls, record):
"""Writes a record to the database.
:param TaskConnectionStore record:
"""
Session.merge(record)
Session.commit()
def fetch_task_by_id(cls, id):
"""Fetches task record by id.
:param str id:
:returns TaskStore: record
"""
return (Session.query(TaskStore).filter(TaskStore.id == id).one())
def fetch_pipeline_by_id(cls, id):
"""Returns pipeline record by id.
:param str id:
:returns PipelineStore: record
"""
return (Session.query(PipelineStore).filter(
PipelineStore.id == id).one())
def fetch_connections_for_pipeline(cls, pipeline_id):
"""Fetches list of task connections for a pipeline id.
:param str pipeline_id:
:returns list: TaskConnectionStore
"""
return (Session.query(TaskConnectionStore).filter(
TaskConnectionStore.pipeline_id == pipeline_id)).all()
def fetch_connections_for_pipeline(cls, pipeline_id):
"""Fetches list of task connections for a pipeline id.
:param str pipeline_id:
:returns list: TaskConnectionStore
"""
return (
Session.query(TaskConnectionStore)
.filter(TaskConnectionStore.pipeline_id == pipeline_id)
).all()
def fetch_pipeline_by_id(cls, id):
"""Returns pipeline record by id.
:param str id:
:returns PipelineStore: record
"""
return (
Session.query(PipelineStore)
.filter(PipelineStore.id == id)
.one()
)
def fetch_schedule_for_pipeline(cls, pipeline_id):
"""Returns PipelineScheduleStore for a pipeline_id.
:param str pipeline_id:
:returns PipelineScheduleStore:
"""
return (
Session.query(PipelineScheduleStore)
.filter(PipelineScheduleStore.pipeline_id == pipeline_id)
.one()
)
def fetch_schedules_to_run(cls):
"""Return a list of PipelineScheduleStores that need to run.
:returns list: PipelineScheduleStore
"""
return (
Session.query(PipelineScheduleStore)
.filter(PipelineScheduleStore.next_run_at <= datetime.utcnow())
.filter(PipelineScheduleStore.locked == False) # noqa
.all()
)
def fetch_task_by_id(cls, id):
"""Fetches task record by id.
:param str id:
:returns TaskStore: record
"""
return (
Session.query(TaskStore)
.filter(TaskStore.id == id)
.one()
)