OQ-26 (resolved): AdapterError variants decided — DiscoveryFailed,
SchemaParse, Transport, Unauthorized, SamePeerCollision (replaces flat
Conflict per ADR-029 §5). #[non_exhaustive] for downstream extension.
Two-way door; the initial set is the code's return type.
OQ-33 (resolved): PeerId is a logical identifier, NOT Identity.id. The
research's v1 default (PeerId = fingerprint) is overridden: coupling PeerId
to crypto material breaks every in-flight PeerRef::Specific and every ACL
entry on key rotation. v1 source is a connection-assigned UUID — a
no-storage workaround that works for the immediate use case (head→workers,
reconnect produces fresh PeerRef, in-flight gets NOT_FOUND which is correct).
The one-way door: PeerId is logical, not crypto — this determines
PeerCompositeEnv key type and PeerRef::Specific payload. The id source
(UUID vs configured name vs peer registry) is the two-way-door remainder.
OQ-34 (new): the storage dimension OQ-33 surfaced. The core crates are
deliberately DB-free (smaller, fewer deps, simpler testing) — this served
local-only state (vault, registry) well, but peer identity is the first
cross-node state that wants persistence. The real solution (a persistent
peer registry mapping stable logical name → current crypto material,
surviving key rotation) is not a v1 blocker (UUID works), but tracked so the
no-DB posture's limit is deliberate, not accidental. The storage boundary
(core gets a PeerRegistry trait vs stays storage-free) is the one-way door;
the backend choice is two-way. Key-rotation/ACL note: decoupling PeerId from
crypto keeps the door open for ACL entries that persist across key rotation
— when the peer registry is built, ACLs key on the logical name and key
rotation becomes vault-only with no remote-side ACL update.
glm-5.2
99c6dd9483