Now that we use Match() in allowAdmin() as well, it's awkward to
have it return `true` when called with an empty admin list.
No admins defined was taken to mean "everyone is an admin".
We can either have a `len(users) == 0` check in `allowAdmin` which
rejects the request, or we can change `Match()` so that it doesn't
return positive responses when called with an empty list. Doing the
latter sounds better. It's more natural that matching against an empty list
will yield "no match".
This can be improved in the future, to show some additional information
about each mailbox like:
- "how many users are in that room"
- "which users are in that room"
- "who is the owner of the mailbox"
This can all be done later though.
Checking using `settings.Allowed` is odd. Not all commands are related
to setting configuration settings. Admin commands are coming in the
future, for which this is certainly not the case.
We now do access checks early on (during command processing), so command
handlers can be clean of access checks. If we're inside of a command
handler, the user is privileged to run it.
Retrieving the settings object for each and every option was wasteful
I don't like how we're doing custom formatting for optionMailbox in many
different places. This should be redone.
Before:
> * **`!pm help`** - Show this help message
> * **`!pm stop`** - Disable bridge for the room and clear all configuration
> * **`!pm mailbox`** - Get or set mailbox of the room
> * **`!pm owner`** - Get or set owner of the room
> * **`!pm nosender`** - Get or set `nosender` of the room (`true` - hide email sender; `false` - show email sender)
> * **`!pm nosubject`** - Get or set `nosubject` of the room (`true` - hide email subject; `false` - show email subject)
> * **`!pm nohtml`** - Get or set `nohtml` of the room (`true` - ignore HTML in email; `false` - parse HTML in emails)
> * **`!pm nothreads`** - Get or set `nothreads` of the room (`true` - ignore email threads; `false` - convert email threads into matrix threads)
> * **`!pm nofiles`** - Get or set `nofiles` of the room (`true` - ignore email attachments; `false` - upload email attachments
After:
> * **`!pm help`** - Show this help message
> * **`!pm stop`** - Disable bridge for the room and clear all configuration
> * **`!pm mailbox`** (currently `something@example.com`) - Get or set mailbox of the room
> * **`!pm owner`** (currently `@someone:example.com`) - Get or set owner of the room
> * **`!pm nosender`** (currently `false`) - Get or set `nosender` of the room (`true` - hide email sender; `false` - show email sender)
> * **`!pm nosubject`** (currently `true`) - Get or set `nosubject` of the room (`true` - hide email subject; `false` - show email subject)
> * **`!pm nohtml`** (currently `false`) - Get or set `nohtml` of the room (`true` - ignore HTML in email; `false` - parse HTML in emails)
> * **`!pm nothreads`** (currently `false`) - Get or set `nothreads` of the room (`true` - ignore email threads; `false` - convert email threads into matrix threads)
> * **`!pm nofiles`** (currently `false`) - Get or set `nofiles` of the room (`true` - ignore email attachments; `false` - upload email attachments)
Aine
Aine
Slavi Pantaleev