giles 1d83120918 fed-sx-m2: Step 6b — wire follower_graph fold to inbox handler ...

http_server.erl run_inbox_pipeline now calls
broadcast_to_inbox_projections/2 after a successful
nx_kernel:append_inbox. Cfg may carry {inbox_projections,
[Name, ...]} listing projection gen_servers that should see every
successfully-ingested inbound activity. Each gets the activity via
projection:async_fold/2 — fire-and-forget so the inbox handler
doesn't block on fold processing. Empty / absent
:inbox_projections is a no-op (back-compat with Step 5d callers).

v2 leaves the routing field global (every inbound activity goes
to every named projection); per-actor projection wiring is a
forward-looking follow-up.

9/9 in next/tests/follow_lifecycle.sh:
  - Follow ingestion -> 202
  - follower_graph state: alice.pending_inbound = [bob]
  - follower_graph state: bob.pending_outbound = [alice]
  - inbox tip advances to 1 (Step 5a invariant preserved)
  - no inbox_projections Cfg -> projection state stays empty
  - end-to-end: Follow + Accept fold converges to
    alice.followers = [bob] and bob.following = [alice]
    (Accept fed via projection:async_fold for v2 — auto-Accept
    publish is Step 6c)
  - bad-sig inbound short-circuits before broadcast
  - two distinct peer Follows accumulate

bootstrap_start.sh internal sx_server timeout bumped 300s -> 600s
to match the cumulative cost trend other tests are seeing on this
port. (bootstrap_start doesn't load http_server but loads bootstrap
+ the full genesis bundle + 9 kernel modules — same cumulative
compile budget.)

Conformance 761/761.

2026-06-06 21:59:43 +00:00

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