def get_dags(limit, offset=0):
"""Get all DAGs."""
readable_dags = current_app.appbuilder.sm.get_readable_dags(g.user)
dags = readable_dags.order_by(DagModel.dag_id).offset(offset).limit(limit).all()
total_entries = readable_dags.count()
return dags_collection_schema.dump(DAGCollection(dags=dags, total_entries=total_entries))
def get_dags(
*,
limit: int,
offset: int = 0,
tags: Optional[Collection[str]] = None,
dag_id_pattern: Optional[str] = None,
only_active: bool = True,
session: Session = NEW_SESSION,
) -> APIResponse:
"""Get all DAGs."""
if only_active:
dags_query = session.query(DagModel).filter(~DagModel.is_subdag,
DagModel.is_active)
else:
dags_query = session.query(DagModel).filter(~DagModel.is_subdag)
if dag_id_pattern:
dags_query = dags_query.filter(
DagModel.dag_id.ilike(f'%{dag_id_pattern}%'))
readable_dags = current_app.appbuilder.sm.get_accessible_dag_ids(g.user)
dags_query = dags_query.filter(DagModel.dag_id.in_(readable_dags))
if tags:
cond = [DagModel.tags.any(DagTag.name == tag) for tag in tags]
dags_query = dags_query.filter(or_(*cond))
total_entries = len(dags_query.all())
dags = dags_query.order_by(
DagModel.dag_id).offset(offset).limit(limit).all()
return dags_collection_schema.dump(
DAGCollection(dags=dags, total_entries=total_entries))
def get_dags(session, limit, offset=0):
"""
Get all DAGs.
"""
dags = session.query(DagModel).order_by(
DagModel.dag_id).offset(offset).limit(limit).all()
total_entries = session.query(func.count(DagModel.dag_id)).scalar()
return dags_collection_schema.dump(
DAGCollection(dags=dags, total_entries=total_entries))
def patch_dags(limit,
session,
offset=0,
only_active=True,
tags=None,
dag_id_pattern=None,
update_mask=None):
"""Patch multiple DAGs."""
try:
patch_body = dag_schema.load(request.json, session=session)
except ValidationError as err:
raise BadRequest(detail=str(err.messages))
if update_mask:
patch_body_ = {}
if update_mask != ['is_paused']:
raise BadRequest(
detail=
"Only `is_paused` field can be updated through the REST API")
update_mask = update_mask[0]
patch_body_[update_mask] = patch_body[update_mask]
patch_body = patch_body_
if only_active:
dags_query = session.query(DagModel).filter(~DagModel.is_subdag,
DagModel.is_active)
else:
dags_query = session.query(DagModel).filter(~DagModel.is_subdag)
if dag_id_pattern == '~':
dag_id_pattern = '%'
dags_query = dags_query.filter(
DagModel.dag_id.ilike(f'%{dag_id_pattern}%'))
editable_dags = current_app.appbuilder.sm.get_editable_dag_ids(g.user)
dags_query = dags_query.filter(DagModel.dag_id.in_(editable_dags))
if tags:
cond = [DagModel.tags.any(DagTag.name == tag) for tag in tags]
dags_query = dags_query.filter(or_(*cond))
total_entries = dags_query.count()
dags = dags_query.order_by(
DagModel.dag_id).offset(offset).limit(limit).all()
dags_to_update = {dag.dag_id for dag in dags}
session.query(DagModel).filter(DagModel.dag_id.in_(dags_to_update)).update(
{DagModel.is_paused: patch_body['is_paused']},
synchronize_session='fetch')
session.flush()
return dags_collection_schema.dump(
DAGCollection(dags=dags, total_entries=total_entries))
def get_dags(limit, session, offset=0):
"""Get all DAGs."""
dags_query = session.query(DagModel).filter(~DagModel.is_subdag,
DagModel.is_active)
readable_dags = current_app.appbuilder.sm.get_accessible_dag_ids(g.user)
dags_query = dags_query.filter(DagModel.dag_id.in_(readable_dags))
total_entries = len(dags_query.all())
dags = dags_query.order_by(
DagModel.dag_id).offset(offset).limit(limit).all()
return dags_collection_schema.dump(
DAGCollection(dags=dags, total_entries=total_entries))
def get_dags(limit, session, offset=0, only_active=True, tags=None):
"""Get all DAGs."""
if only_active:
dags_query = session.query(DagModel).filter(~DagModel.is_subdag,
DagModel.is_active)
else:
dags_query = session.query(DagModel).filter(~DagModel.is_subdag)
readable_dags = current_app.appbuilder.sm.get_accessible_dag_ids(g.user)
dags_query = dags_query.filter(DagModel.dag_id.in_(readable_dags))
if tags:
cond = [DagModel.tags.any(DagTag.name == tag) for tag in tags]
dags_query = dags_query.filter(or_(*cond))
total_entries = len(dags_query.all())
dags = dags_query.order_by(
DagModel.dag_id).offset(offset).limit(limit).all()
return dags_collection_schema.dump(
DAGCollection(dags=dags, total_entries=total_entries))
