def connections(self):
return [(v, k) for k, v in EXPLORER_CONNECTIONS.items()]
def connections(self):
return [(v, k) for k, v in EXPLORER_CONNECTIONS.items()]
from explorer.app_settings import EXPLORER_CONNECTIONS, EXPLORER_DEFAULT_CONNECTION
from django.db import connections as djcs
from django.core.exceptions import ImproperlyConfigured
# We export valid SQL connections here so that consuming code never has to
# deal with django.db.connections directly, and risk accessing a connection
# that hasn't been registered to Explorer.
# Django insists that connections that are created in a thread are only accessed
# by that thread, so here we create a dictionary-like collection of the valid
# connections, but does a 'live' lookup of the connection on each item access.
_connections = {c: c for c in djcs if c in EXPLORER_CONNECTIONS.values()}
class ExplorerConnections(dict):
def __getitem__(self, item):
return djcs[item]
connections = ExplorerConnections(_connections)
def connections(self):
return zip(EXPLORER_CONNECTIONS.values(), EXPLORER_CONNECTIONS.keys())