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Ettore Di Giacinto
aca383d263
Tasks 1 to 5 built an instances table, a splice, both halves of a peer link and an epoch fence, and nothing in the tree called any of it: no replica registered, no route was mounted, no sweeper ran. Proving phase 1 end to end therefore had to start by wiring it. A frontend in distributed mode now publishes the address its peers dial, heartbeats it, and sweeps replicas that stopped answering along with the connection rows they owned, in one pass so the two can never disagree about who is alive. It serves the peer link and owns the sessions peers dial in, refusing streams on them until phase 2 installs a relay: a session nobody accepts on does not fail a peer's Open, it hangs it. The address is the one peers use, not the one the process binds, and it is derived from the route to PostgreSQL. That derivation only holds while the database is remote, so LOCALAI_DISTRIBUTED_ADVERTISE_ADDR sets it explicitly and a replica that can determine neither warns and keeps serving rather than failing to start. Three e2e scenarios run against real local-ai processes, real PostgreSQL and real dials: replicas publish addresses that can actually be connected to; a sibling opens a stream over the peer link and is refused without the cluster token; and a killed replica is reported unreachable, never absent, loses the claim it held, and takes no worker with it. Each was verified by mutation: eight injected defects, each failing the scenario that claims to catch it. Also moves RegisterClusterRoutes to core/http/routes beside every other registrar, folds AutoMigrate and the epoch sequence into one cluster.Migrate, and turns the peer route's auth-coverage spec into a real assertion: it drives the request through the actual auth middleware instead of comparing two string constants, which the old spec would have passed even with the exemption deleted. Assisted-by: Claude Opus 5 [claude-code] Signed-off-by: Ettore Di Giacinto <mudler@localai.io>