- UI for creating a Factory
- UI for specifying a Factory when creating resource actors
- Old way of creation doesn't work anymore, except for Factory itself
- UI indicates whether you're an admin user
- Settings allow to choose "resident" factories, i.e. ones automatically
offered to every newly verified user
Caveats:
- Factories are all-in-one, no mechanism yet for choosing actor types
- No UI/logic for auto-offering a Factory to all users of a different
instance, and signaling other instances about newly verified local
users
- No factories inserted to DB yet
- Admin user list specified in settings
- Admins can create a Factory via C2S
- Creating other actors via C2S the old way still works as well
- Factory S2S handler implementation still blank
Since collaborator live URIs were using CollabTopic*, this change breaks
existing live URIs, which means all existing delegation chains are now
broken. FYI if you're playing with your own Vervis deployment.
This was accidentally not happening until now.
If I, project A, send a start-Grant to my new parent project B, it means
that whoever has access to project B will have access to my settings as
well (for the specific operations their role allows).
Until now I've managed to avoid having to implement this piece quite
easily. The only temptation to implement it has been pseudo-client
features, which are basically just a workaround until Vervis gets a
separate client app.
But now, Person actors need to be able to automatically send
delegator-Grants when they receive a direct-Grant from a resource they
either asked to Join or got an Invite to. So, this creates a need to
track these joins and invites on the server side.
I'm not checking the exact minimal pieces necessary for
delegator-Grants. Instead, I'm starting a full implementation of the
person-side of Collab records (AKA direct-Grants), called Permit
records. This will also allow very convenient display of these Grants
and the extensions received through them, as well as UI buttons such as
accepting/rejecting a received Join or Invite.
Until now, adding a direct collaborator to a Project worked exactly like
with components: Invite or Join, then Accept, finally the direct-Grant.
I missed the fact that much like with project-component relationships,
projects (and teams) need to be able to send extension-Grants to their
direct collaborators.
So in Project's Grant handler it now:
- Recognizes the delegator-Grant coming from a new collaborator
- Sends extension-Grants, using the delegator-Grant as the capability
- When getting a new component and sending extension-Grants for it to
direct collaborators, Project uses their delegator-Grants as
capability
And in Project's Accept handler, it no longer sends extension-Grants
(because it doesn't yet have the collaborator's delegator-Grant at this
point).
NOTE, THIS TEMPORARILY BREAKS grant chains: If you create a Project and
add a Deck to it, you won't get an extension-Grant-for-the-Deck from the
Project, because the Project doesn't yet have your delegator-Grant.
The next commits will implement the Person-side of Collab records, and
will cause Person actors to automatically send the delegator-Grant,
fixing the break.
I was writing a topicLocalInvite handler when I realized how cumbersome
it's becoming, to have separate handlers for local activities. While it
allows me to pick custom specific message names and parameters (which is
why I took that approach in the first place), it causes a lot of
duplication and complexity (because I have to write the remote-activity
handlers anyway; adding local ones doesn't reduce complexity).
So this commit switches the entire system to communicate only using
AP/FF activities, including between local actors.
New iteration of the ActivityPub delivery implementation and interface.
Advantages over previous interface:
* When sending a ByteString body, the sender is explicitly passed as a
parameter instead of JSON-parsing it out of the ByteString
* Clear 3 operations provided: Send, Resend and Forward
* Support for per-actor keys
* Actor-type-specific functions (e.g. deliverRemoteDB_D) removed
* Only the most high-level API is exposed to Activity handler code, making
handler code more concise and clear
Also added in this patch:
* Foundation for per-actor key support
* 1 key per actor allowed in DB
* Disabled C2S and S2S handlers now un-exported for clarity
* Audience and capability parsing automatically done for all C2S handlers
* Audience and activity composition automatically done for Vervis.Client
builder functions
Caveats:
* Actor documents still don't link to their per-actor keys; that should be the
last piece to complete per-actor key support
* No moderation and anti-spam tools yet
* Delivery API doesn't yet have good integration of persistence layer, e.g.
activity is separately encoded into bytestring for DB and for HTTP; this will
be improved in the next iteration
* Periodic delivery now done in 3 separate steps, running sequentially; it
simplifies the code, but may be changed for efficiency/robustness in the next
iterations
* Periodic delivery collects per-actor keys in a
1-DB-transaction-for-each-delivery fashion, rather than grabbing them in the
big Esqueleto query (or keeping the signed output in the DB; this isn't done
currently to allow for smooth actor key renewal)
* No support yet in the API for delivery where the actor key has already been
fetched, rather than doing a DB transaction to grab it; such support would be
just an optimization, so it's low-priority, but will be added in later
iterations
What's missing:
- Match patch VCS, origin repo VCS and target repo VCS
- Hook into postPersonInboxR
- If only origin is provided, generate patches / otherwise somehow remember the
commits proposed
Giving access now starts with an Invite activity, followed by Accept from the
Invite's recipient. Finally, the resource sends a Grant, which is the actual
OCap.
I was going to link the matching Accept tables to them, but then switched to
the Invite-Accept-Grant model and going to implement it in the next patches. So
I'm committing these new tables just in case I decide to revert to the current
model.
Previously there was just CollabTopicAccept, which worked only for local topics
but pretended to apply to both, due to directly pointing to Collab, thus
possible to insert rows even if there's a CollabTopicRemote.
The new situation is a new CollabTopicLocal table to which the local topic
things point, thus keeping the local and remote data separate and difficult to
confuse.
This is such a huge patch, it's probably impossible to tell what it does by
looking at the code. One thing is clear: It changes *everything* :P so here's
an overview:
- There are now 5 types of actors, each having its own top-level route
- So projects, repos, etc. are no longer "under" sharers
- Actor routes are now based on their KeyHashid, there are no "idents" anymore,
i.e. URLs look random and don't contain user or repo names
- No sharers anymore; people and groups are distinct entities not sharing a
common namespace or anything like that
- Project has been renamed to Deck and it simply means a ticket tracker; repos
are no longer "under" projects
- In addition to Person, Group, Repo and Deck, there's a new actor type Loom,
which is a patch tracker; i.e. Repo actors don't manage MRs anymore
- All C2S and S2S is temporarily disabled, because huge changes to the whole
code are required and I'll do them gradually in the next patches
- Since form-based actions are implemented using C2S, they're disabled as well,
so Vervis is now essentially read-only
- Some views have been temporarily removed, e.g. repo history and commit view
- A huge set of DB migrations has been added to adapt the DB to these changes;
I haven't tested them yet on a read DB so there may be errors there; I'll fix
them in the next patches if I find any (probably going to test on the main
instance where Vervis itself is hosted...)
- Some modules got tech upgrades, e.g. LocalActor became a higher-kinded type
and a similar pattern is probably relevant for several other types
- There's an 'Actor' entity in the DB schema now, and all 5 actor types use it
for common things like inbox and outbox
- Although inbox and outbox are used only by Actor, so essentially could be
removed, I haven't removed them; that's because I wonder if at some point
users can have a tree of inboxes much like in email; I don't have an excuse
for Outbox, but anyway, leaving them as is for now
- Workflows, roles and collaborators are partially removed/unused until I
figure out a sane federated way to provide these features
- Since repo routes don't contain a "sharer" anymore, SSH URIs are now simpler,
they already look like user@host/repo regardless of who "controls" that repo
* Publish a Create activity and respond with a Grant activity
* postProjectsR reuses that code
* No automatic following at the moment
* Workflow and role specified in new project form are ignored for now
* Can't create tracker under a group yet, just under the user
