Finishes the refactoring started in c1bbd8d. The goal of the refactoring is
to change the argument to get_realm from a Realm.domain to a
Realm.string_id. The steps were
* Add a new function, get_realm_by_string_id.
* Change all calls to get_realm to use get_realm_by_string_id instead.
* Remove get_realm.
* (This commit) Rename get_realm_by_string_id to get_realm.
Part of a larger migration to remove the Realm.domain field entirely.
This includes making the default stream description setting into a
dict. That is an API change; we'll discuss it in the changelog but it
seems small enough to be OK.
With some small tweaks by tabbott to remove unnecessary backwards
compatibility code for the settings.
Fixes#2427.
get_realm is better in two key ways:
* It uses memcached to fetch the data from the cache and thus is faster.
* It does a case-insensitive query and thus is more safe.
This needs to be deployed to both staging and prod at the same
off-peak time (and the schema migration run).
At the time it is deployed, we need to make a few changes directly in
the database:
(1) UPDATE django_content_type set app_label='zerver' where app_label='zephyr';
(2) UPDATE south_migrationhistory set app_name='zerver' where app_name='zephyr';
(imported from commit eb3fd719571740189514ef0b884738cb30df1320)
Tim Abbott
Aditya Bansal
rht
neiljp (Neil Pilgrim)
Vishnu Ks
Rishi Gupta
Raghav Jajodia
reyha
Joy Chen
Anders Kaseorg
Umair Khan
Tim Abbott
Eklavya Sharma
Steven Oud
Tim Abbott
Leo Franchi
Luke Faraone
Tim Abbott