def update_database():
"""A function to be run at some interval to update the qme database listing"""
while not thread_stop_event.isSet():
# The data sent to the table depends on the database
if app.queue.database == "filesystem":
# Break into executor types and taskids
message = "use a relational or sqlite database to see more metadata."
rows = [(x[0].split("-")[0], x[0], message)
for x in app.queue.list()]
socketio.emit(
"FSdatabase",
{
"rows": rows,
"database": app.queue.database
},
namespace="/update",
)
# sqlite or other relational
else:
rows = [(x[0].split("-")[0], x[0], x[1]) for x in app.queue.list()]
socketio.emit(
"RELdatabase",
{
"rows": rows,
"database": app.queue.database
},
namespace="/update",
)
socketio.sleep(QME_SOCKET_UPDATE_SECONDS)
def rerun_row(json):
"""a request to re-run a particular task."""
app.logger.debug("Received re-run request for %s", json.get("taskid"))
taskid = json.get("taskid", "doesnotexist")
was_rerun = app.queue.rerun(taskid) is not None
socketio.emit(
"reruncomplete",
{
"wasrerun": was_rerun,
"taskid": taskid
},
namespace="/table/action",
)
def delete_row(json):
"""a request to delete a particular row"""
app.logger.debug("Received deletion request for %s", json.get("taskid"))
taskid = json.get("taskid", "doesnotexist")
was_deleted = app.queue.clear(target=taskid, noprompt=True)
socketio.emit(
"deleterowcomplete",
{
"wasdeleted": was_deleted,
"taskid": taskid
},
namespace="/table/action",
)