Add the ability to migrate our db in the upwards direction.
Use the facility to add primary keys to our messages table.
This should allow work like jumping to messages and the likes.
This also introduces the framework for rollback, without actually
hooking it up.
This should be easy enough to do when the need arises.
Noticed this breakage while trying to install a plugin on 4.4.1-rc2.
```
> semver.default.satisfies("4.4.1-rc2", ">=4.3.0")
false
> semver.default.satisfies("4.4.1-rc2", ">=4.3.0", {includePrerelease: true})
true
```
Network.export() only writes the "type" key if it's a ChanType.QUERY;
so the config on disk has no "type".
This causes it to be undefined when loading, which breaks various other
checks, and then drops it the next time the config is saved.
This enables db migrations to be undone, or "down migrated".
The down migration shouldn't be done automatically
as it could lead to severe data loss if that were done.
Hence, we still hard fail if we encounter a version lower than what
we have in the DB.
A CLI will be added in a later commit that allows users to explicitly
do that.
Keep happy path on the left and try to return as early
as we can to help the reader understand the logic better
The function is too large to be able to quickly scan an if / else
chain and see the function return at the end
Client and ClientManager deal with both 'dehydrated' channels/networks (ie. directly
from JSON configuration) and the 'rehydrated' ones (classes, with socket objects,
message arrays, etc.).
However, because their attributes are similar, both types were used interchangeably,
which becomes an issue when splitting Client's configuration loading into smaller
methods.
We should not mess with irc-framework internals.
Technically we shouldn't even access the connection object,
it's not part of the documented API surface
We want primary keys to never get re-used to so that we
can implement jump to messages / context fetching etc
in the future.
This isn't hooked up yet at all to the rest of the code, only
the schema is changed
This sets up the testing infrastructure to test migrations we are
doing.
It's done on a in memory database directly, we are only interested
in the statements themselves and it's easier than to try and
inject a prepared db into the store.
We do add some dummy data though to make sure we actually execute
the things as we expect.
Prior to this, the search is still racy but one tends to notice
this only when the DB is large or network is involved.
The user can initiate a search, get bored, navigate to another chan
issue a different search.
Now however, the results of the first search come back in and
hilarity ensues as we are now confused with the state.
To avoid this, keep track of the last search done and any result
that comes in that isn't equal to the active query is garbage and
can be dropped.
The only reason we accepted a client was that so we have access
to the next message id when we need it.
So let's accept an id provider function instead.
The interface should not contain things that aren't the API of the
storage interface.
Further, rename ISqliteMessageStorage to SearchableMessageStorage,
as that's also an implementation detail.
We'll never have a second sqlite backend, so the name seems
strange.
TL is stupid and doesn't wait for message{Provider,Storage} to
settle before it starts using the store.
While this should be fixed globally, we can hack around the problem
by pushing everything onto the call stack and hope that we'll eventually
finish the setup before we blow the stack.
