The trigger declaration layer (fed-sx-triggers-loop.md Phase 1): bind an
activity-type to a durable flow so an arriving activity can fan out into
a business flow.
- next/genesis/activity-types/define_trigger.sx — the DefineTrigger verb
(DefineActivity form, nested-get schema). :object carries
:activity-type, :flow-name, optional :guard / :actor-scope.
- next/kernel/trigger_registry.erl — pure core + registered gen_server,
mirroring peer_actors/peer_types. Keyed by activity-type, multiple
specs per type fire independently. Spec = {TriggerCid, FlowName,
Guard, ActorScope}. Hydrates on start from a fold over DefineTrigger
activities (restart-safe, same content-addressing as define_registry).
Manifest activity-types 7->8 (total bundle 38->39); the four bootstrap
count suites + genesis_parse bumped, and bootstrap_load's internal
timeout raised (the larger bundle's double cid:to_string was truncating).
Tests: define_trigger.sh (6), trigger_registry.sh (17). lib/erlang
771/771 + next/flow 34/34 untouched.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Two new DefineActivity-form genesis activity-types for host-type
federation (plans/fed-sx-host-types.md step 1):
- next/genesis/activity-types/define_type.sx — DefineType verb; schema
accepts an :object with a string :name and optional list :fields.
- next/genesis/activity-types/subtype_of.sx — SubtypeOf verb; schema
accepts an :object carrying string :child-type-cid + :parent-type-cid.
Schema bodies use nested `get` (not keyword-threading) so they are
directly evaluatable — keywords are not callable getters in the kernel.
Both registered in manifest.sx (activity-types now 7); the four bootstrap
suites' bundle counts bumped (5->7, total 36->38).
Tests: next/tests/define_type.sh (7), subtype_of.sh (6) — parse shape,
schema accept/reject, term_codec envelope round-trip.
Also load follower_graph + delivery in bootstrap_start.sh: its check-26
publish path exercises outbox:compute_delivery_set/3 (follower_graph:new
+ delivery:delivery_set), which an m2 substrate change had left unloaded
in that suite — a pre-existing red unrelated to the count bump.
Conformance 771/771; all touched next/tests green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Two new DefineActivity SX files in next/genesis/activity-types/
per design §13.5 / Step 11:
announce.sx — Re-broadcast a peer's activity to followers.
:object is the CID of the activity being announced.
:schema requires :object to be a string.
Followers see the Announce in their inbox; their projection
decides whether to fetch the wrapped activity body.
endorse.sx — Cross-actor signal on a target activity.
:object is the target activity's CID; :kind is the
endorsement variant (e.g. 'like', 'share').
:schema requires both :object and :kind to be strings.
Projections aggregate endorsements into counters / heat /
ranking signals.
M1's Note object-type is unchanged — Create{Note{...}} is still
the publish path for short authored messages. The runtime-publish
demo (verb extensibility via Create{DefineActivity{...}} at
runtime) from M1 §9a continues to work; these files are the
genesis pre-shipped variants for v2 baseline so peers don't have
to negotiate verb definitions on first contact.
Manifest extended:
:activity-types 3 -> 5 entries
total genesis 34 -> 36 entries
Hardcoded count assertions bumped in:
bootstrap_read.sh (activity_types 3->5, first-section-count 3->5)
bootstrap_load.sh (activity_types 3->5)
bootstrap_populate.sh (total 34->36, activity_types 3->5)
bootstrap_start.sh (activity_types 3->5, total 34->36)
genesis_parse.sh +4 cases (head form + name for both files).
bootstrap_populate.sh internal sx_server timeout bumped
300s -> 600s to fit the larger genesis bundle.
61/61 in genesis_parse.sh, 15/15 in bootstrap_read.sh,
15/15 in bootstrap_load.sh, 14/14 in bootstrap_populate.sh,
12/12 in bootstrap_build.sh.
Three new DefineObject artefacts in next/genesis/object-types/ for
the canonical actor object-types per design §9.1:
- Person: human-controlled identity (display name + handle + bio)
- Service: automated / programmatic actor (bot, feed, organisation)
- Group: multi-controller actor (member-set managed via Add/Remove)
Each is a small SX form with :name / :doc / :schema, identical
shape to existing object-types (note.sx, sx-artifact.sx etc) so the
existing bootstrap:populate_registry walk picks them up without
code changes. Manifest extended (object-types: 10 -> 13, total
entries: 31 -> 34).
Tests:
- genesis_parse.sh +7 cases (head form, :name, manifest membership);
57/57.
- Hardcoded counts bumped in bootstrap_read.sh, bootstrap_load.sh,
bootstrap_populate.sh, bootstrap_start.sh.
- bootstrap_build.sh 12/12 (bundle CID computed dynamically).
Conformance 761/761 preserved. 211/211 across 12 Step-2-adjacent
suites.
