Files
mono/federation
giles 57a31a3b83 Convert all 23 register_custom_layout calls to register_sx_layout across 6 services
Layout defcomps are now fully self-contained via IO-primitive auto-fetch
macros, eliminating Python layout functions that manually threaded context
values through SxExpr wrappers.

Services converted:
- Federation (1 layout): social
- Blog (7 layouts): blog, blog-settings, blog-cache, blog-snippets,
  blog-menu-items, blog-tag-groups, blog-tag-group-edit
- SX docs (2 layouts): sx, sx-section
- Cart (2 layouts): cart-page, cart-admin + orders/order-detail
- Events (9 layouts): calendar-admin, slots, slot, day-admin, entry,
  entry-admin, ticket-types, ticket-type, markets
- Market (2 layouts): market, market-admin

New IO primitives added to shared/sx/primitives_io.py:
- federation-actor-ctx, cart-page-ctx, request-view-args
- events-calendar-ctx, events-day-ctx, events-entry-ctx,
  events-slot-ctx, events-ticket-type-ctx
- market-header-ctx (pre-builds desktop/mobile nav as SxExpr)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-04 22:21:44 +00:00
..
2026-02-24 20:13:00 +00:00

Federation App

OAuth2 authorization server and ActivityPub social hub for the Rose Ash cooperative. Handles user authentication, fediverse federation, and social features (timeline, compose, follow, notifications).

Structure

app.py                  # Application factory (create_base_app + blueprints)
path_setup.py           # Adds project root + app dir to sys.path
entrypoint.sh           # Container entrypoint (optional migrations, Redis flush, start)
bp/
  auth/                 #   Login, magic link, logout, OAuth2 authorize endpoint
  identity/             #   Actor profile management
  social/               #   Timeline, compose, search, follow/unfollow,
                        #   like/boost, notifications, following/followers lists
  fragments/            #   Fragment endpoints
models/                 # Re-export stubs pointing to shared/models/
services/               # register_domain_services() — wires all domains
templates/              # Federation-specific templates (override shared/)

OAuth2 SSO

Federation is the authorization server for all Rose Ash apps:

  • /oauth/authorize — authorization endpoint (PKCE supported)
  • Magic link login (passwordless email)
  • All client apps auto-get /auth/login, /auth/callback, /auth/logout via shared/infrastructure/oauth.py
  • Per-app first-party session cookies (Safari ITP compatible)

ActivityPub

  • Per-app actors: each app has its own AP actor (virtual projection of the same keypair)
  • Actor endpoints: webfinger, actor profile, inbox, outbox, followers
  • Social features: timeline, compose, search, follow/unfollow, like/boost, notifications
  • Activities emitted to ap_activities table, processed by EventProcessor
  • HTTP signatures + IPFS content addressing

Cross-domain communication

  • services.blog.* — post queries for content federation
  • services.calendar.* — event queries
  • services.market.* — product queries
  • services.cart.* — cart summary for context processor