bjoern 8487eefe46 config_cache fixes (#3145) ...

* add simple backup export/import test

this test fails on current master
until the context is recrated.

* avoid config_cache races

adds needed SQL-statements to config_cache locking.

otherwise, another thread may alter the database
eg. between SELECT and the config_cache update -
resulting in the wrong value being written to config_cache.

* also update config_cache on initializing tables

VERSION_CFG is also set later, however,
not doing it here will result in bugs when we change DBVERSION at some point.

as this alters only VERSION_CFG and that is executed sequentially anyway,
race conditions between SQL and config_cache
seems not to be an issue in this case.

* clear config_cache after backup import

import replaces the whole database,
so config_cache needs to be invalidated as well.

we do that before import,
so in case a backup is imported only partly,
the cache does not add additional problems.

* update CHANGELOG

2022-03-22 22:46:29 +01:00

..

migrations.rs

config_cache fixes (#3145)

2022-03-22 22:46:29 +01:00

tables.sql

Securejoin: store bobstate in database instead of context

2022-03-01 23:02:40 +01:00