If we %add-owned, then we add an entry to the access-control jug matching the
data we put into the synced map. When a permission gets deleted, we remove it
from synced, but previously neglected to clean up the matching access-control
entry.
This ensures that if a permission was deleted, and we had it registered as
owned, that the relevant access-control entry is removed from state.
We want to move from group/permission paths of the form /chat/~host/name
to /~/~host/name, merging the ./read and ./write permission paths into a
single permission matching the group path.
(The leading /~ signifies an "unmanaged" group, one used by apps
internally, and not explicitly exposed to the user as a contacts group.)
This upgrade logic does roughly the following, for every chat path, to
accomplish the migration:
1. delete ./read and ./write groups associated with the chat
2. create a new group containing an approximate "uni" of the old groups
3. register the chat + new group with the metadata-store
4. hook the group up to its matching permission set
Note that because existing groups are hooked up through the
permission-group-hook, doing step 1 deletes the associated permissions.
Step 4 then re-establishes that relation for the newly created group.
The logic here scries into the metadata-store, and as such depends on
that having been started prior to this upgrade process.
When permissions change, find out which chats are impacted (on the
assumption that permission paths are group paths), then perform actions
wrt that chat accordingly.
When a chat is interacted with, find out which groups the chat is
associated with, then use those to perform permission checks. If the
check passes for any group, permission is granted.
* origin/bs/king-uncursed:
king: Terminal input line wasn't being shown b/c line buffering.
king: Remove TERMINFO_DIRS hack.
king: First stab at removing terminfo dependency.
king: New dependency: `ansi-terminal`
king: Factored all terminal rendering logic into its own module.
Signed-off-by: Jared Tobin <jared@tlon.io>