def delete_feed(feed):
session = db.get_session()
try:
f = db.lookup_feed(db_session=session, feed_name=feed)
if not f:
raise ResourceNotFound(resource=feed, detail={})
elif f.enabled:
raise ConflictingRequest(
message="Cannot delete an enabled feed. Disable the feed first",
detail={},
)
except AnchoreApiError:
raise
except Exception as e:
return jsonify(make_response_error(e, in_httpcode=500)), 500
finally:
session.rollback()
try:
f = sync.DataFeeds.delete_feed(feed)
if f:
return jsonify(_marshall_feed_response(f).to_json()), 200
else:
raise ResourceNotFound(feed, detail={})
except KeyError as e:
raise ResourceNotFound(resource=str(e), detail={"feed": feed})
except AnchoreApiError:
raise
except Exception as e:
return jsonify(make_response_error(e, in_httpcode=500)), 500
def __init__(self, metadata=None):
if not metadata:
db = get_session()
metadata = lookup_feed(db, self.__feed_name__)
if not metadata:
raise Exception("Must have feed metadata in db already, should sync metadata before invoking instance operations")
super(AnchoreServiceFeed, self).__init__(metadata=metadata)
def update_counts(self):
"""
Self-contained unit of work to update the row counts for each feed group in the feed group metadata
:return:
"""
db = get_session()
try:
logger.debug('Updating group counts for feed {}'.format(self.__feed_name__))
my_meta = lookup_feed(db, self.__feed_name__)
for group in my_meta.groups:
group.count = self.record_count(group.name, db)
logger.info('Updating feed group {} record count = {}'.format(group.name, group.count))
db.commit()
except Exception:
db.rollback()
logger.error('Could not update group counts')
raise
