_install_owner_secret_scope / _owner_secret_scope rebuilt every owner's mapping with
build_profile_secret_scope (.env + external sources only). For the LAUNCH profile under
multiplexing the caller's bound mapping is launch_secret_scope's (frozen launch env under its
files), so a credential injected only by systemd Environment= / `op run` / Compose vanished on
the rebuild, the remote header stayed the literal ${VAR} and the new fail-closed check parked a
server that worked on main. Route the rebuild through _owner_secret_mapping: launch_secret_scope
for the process home (same rule kanban_db_dispatch applies), build_profile_secret_scope for a
served profile.
Also: retry a not-fully-hydrated home's secret sources at most once per 30 s per home instead of
on every connect/reconnect (each retry is a helper subprocess); document the remote url/headers
${VAR} fail-closed error and the scoped A2A/Buzz gates in the MCP config reference and the
multiplexing guide.
Every line still promising that `gateway.multiplex_profiles: false` keeps
per-profile gateways, or documenting the deleted `migrate --standalone`
rollback, now describes the shipped behaviour: one gateway per host serves
every profile; `false` no-ops with a warning; `hermes update` folds a fleet
unless a real boundary (different UNIX user, HERMES_HOME outside profiles/)
holds; a blocked fleet keeps `--force` per profile; re-running
`migrate --multiplex` converges a half-migrated host; a manifest on disk is the
resume record, never a rollback. Adds the new "No new per-profile gateways"
section with the exact refusal `hermes -p <name> gateway install` prints.
Files: website/docs/user-guide/multi-profile-gateways.md,
website/docs/reference/cli-commands.md (migrate row),
website/docs/developer-guide/multiplexing-gateway.md (eager activation no
longer honours `false`), hermes_cli/AGENTS.md (migrate + refusal seams).
Completes #118273 (docs item). Part of #109417
Activation is not purely stricter for the LAUNCH tenant: inside the launch scope its own
.env wins over the frozen boot env, so a key present in both reads differently before and
after activation. Also documents the explicit multiplex_profiles: false escape hatch and
the fail-closed unresolved-profile case.
One host process serves every profile, so every execution point must bind the
profile it is acting FOR. These six ran unscoped (or bound only part of a
scope) and resolved get_hermes_home()/credentials against the LAUNCH profile:
- tui_gateway/session_reaper: the idle-reaper and exit-flush transcript writes
now enter the SESSION's profile scope, the same chokepoint _finalize_session
already binds. A served profile's transcript was landing in the launch home.
- gateway/run: MCP shutdown tears down per served profile inside that
profile's scope (mirrors startup discovery and the reconcile chore), with a
trailing wildcard pass under the launch profile's own scope.
- gateway/run_profile_reconcile: _unserve_profile's adapter teardown, agent
eviction and state/memory handle release now run inside the deleted
profile's scope.
- gateway/run_adapters + run_goals + run_notifications: a body with no routed
profile no longer means "no scope". launch_profile_scope_if_multiplexed()
binds the launch profile once the process multiplexes; before activation it
is still literally a nullcontext, so single-profile hosts are unchanged.
- hermes_cli/kanban_db_dispatch: one _worker_profile_scope helper binds the
assignee's secret AND terminal scope for toolset resolution and the spawn-env
build, unconditionally instead of only under multiplex.
- hermes_cli/web_server: `hermes serve` activates multi-profile hosting at boot
when the host has more than one servable profile home, instead of lazily on
the first ?profile= request after earlier work already ran unscoped.
Secret scope is never widened: a non-launch home resolves from its own .env and
sources only; the launch home keeps its existing env-over-.env precedence.
The 19 cherry-picked tests covered each refusal branch separately. One
A -> B -> A test per adapter over two real homes now proves the whole
contract at the production entry (build_credential / _cached_client): the
launch profile keeps its own credential, the cred-less served profile is
refused before the SDK chain (or boto3) is touched, the launch profile is
unaffected afterwards, and the standalone run keeps today's ambient chain.
Docs: the Azure guide and the multiplexing design page name the refusal.
Superseded #116370 (@JoaoMarcos44) proposed the same mechanism.
Composing PR-4 (intake/delivery split) with PR-5 (persisted transport_profile): the delivery
fallback to the runtime profile's unique adapter is only for sources with NO identity. A pinned
identity names the receiving bot; if that bot has no adapter it is offline and the lane fails
closed, never answering from the runtime profile's bot. Also: tests and docs reference the split
helper, not the removed _adapter_for_source.
Five topology rows: per-credential, shared credential → satellite, shared bot → profile with its own bot (reply via the receiving bot), secondary bot → default, and restored/synthetic (intake fails closed; delivery via the unique owner). Part of #88715 (phase 4).
Two red-on-base invariants with the real GatewayRunner resolvers and real
BasePlatformAdapter ingress against a temp home with three served profiles:
per-credential collision (two bots, same chat.id == user.id: distinct lanes,
/stop on A cannot touch B's run, clarify reply on A resolves A's pending) and
shared-credential routed chat (runtime satellite, transport the receiving bot,
busy path keyed on the satellite lane; an unserved route dropped at fresh,
batched, busy and control ingress alike).
Closes#33548. `gateway.profile_routes` could only discriminate on where a
message came from (guild/channel/thread), so giving two people in one shared
chat their own isolated profile meant running two bots. Add `user_id` as a
route discriminator, conjunctive with the existing location fields and
matched on exact equality.
Kanban notifications revalidate a subscription's route before delivering, so
they pass the persisted sender too; a legacy subscription with no sender
identity falls back to the route's own `user_id` rather than skipping a route
that could have won, keeping the notify path fail-closed.
Cron is deliberately left out: it has no authenticated inbound sender, so a
`user_id` route never qualifies a cron delivery target. Operators need a
location-only route for that, which the docs now state.
A multiplexed gateway answered "which bot received this / who may admit it /
where does it run" in three places (`_transport_owner`,
`_authorization_home_for_source`, `_resolve_profile_home_for_source` +
`_session_key_profile`) that agreed only because they read the same fallback
chain. `gateway/session_identity.py` answers them once: `resolve_identity()`
folds `_admit_primary_source` + `_stamp_routed_profile` + the transport-owner
lookup and pins a frozen `RoutingIdentity` (transport_profile, runtime_profile,
authorization_home, runtime_home, weak transport ref) on the source as a
wire-invisible attribute, like `_transport_adapter_ref`. Under multiplexing a
route to an unserved profile raises `IdentityUnresolved` instead of a
`None`-means-default return; `"default"` is spelled out inside the object.
Additive: the existing helpers become thin readers of the identity when it is
present and keep their fallback chain when it is not, `source.profile` stays
the serialized runtime profile (None on the wire ⇔ default) and every
historical `agent:main` key is byte-identical. `replace_source()` copies a
source without losing its provenance (run_topics used to hand-copy the
transport ref).
Phase 1 of #88715; the gateway rows of #90142 / #93943.
DEFAULT_CONFIG now ships gateway.multiplex_profiles: true. GatewayConfig keeps an UNSET flag as
None so the boot can tell "the operator chose" from "the default applies"; every reader tests
truthiness, so an undecided flag never multiplexes by accident.
hermes_cli/gateway_multiplex_mode.py settles the unset default once per boot (called from
load_gateway_config_for_runner and `gateway run --config`): the same preflight `hermes gateway
migrate --multiplex` runs — default profile, >= 2 profiles, no secondary running its own gateway
(live pid or installed unit), no duplicate-credential / port-binder blocker, migratable host. A
refusal is a logged warning naming the blocker and the migrate one-liner; the gateway comes up
standalone exactly as before. Explicit values (config.yaml, GATEWAY_MULTIPLEX_PROFILES) pass through
verbatim; `--standalone` already pins false.
Other processes stop guessing the verdict from the merged default: named_profile_served_by_running
_multiplexer, the enroll warning, the dashboard listener guard, the cron-fire port resolver, container
boot and the migration plan (_read_multiplex_flag) read the live gateway's served_profiles record
first and the EXPLICIT flag second — so a per-profile fleet with the flag unset still reads as
"not yet multiplexed" and the fold proceeds.
Docs: multi-profile-gateways.md, multiplexing-gateway.md, hermes_cli/AGENTS.md.
docs/ was not the documentation site; it was a grab bag of long-form
design notes, wire contracts and observability guides that landed with
feature PRs because their authors needed somewhere to put them. Root
AGENTS.md already says long-form dev docs live in
website/docs/developer-guide/; this moves the 14 living documents there
(or to the matching user-guide section) so they are published, searchable
and linked from the sidebar instead of being found by grep only.
Developer guide: micro-compaction, gateway-session-lifecycle (was
session-lifecycle), state-db-recovery, multiplexing-gateway,
chronos-managed-cron-contract, relay-connector-contract, observer-hooks
(was observability/README), gateway-monitoring (observability/monitoring),
relay-shared-metrics, middleware, streaming-tts, billing-lifecycle.
User guide: egress/network-isolation (was security/network-egress-
isolation), features/kanban-multi-gateway (was kanban/multi-gateway).
Each page got title/description frontmatter and a sidebar entry; repo-
relative links became site links or GitHub blob URLs; two MDX brace
hazards escaped. Every in-tree pointer (module docstrings, config
comments, the relay conformance test's Path, the monitoring-doc test,
gateway-internals, cron-internals, kanban docs, .dockerignore, AGENTS.md)
now names the new location. `docusaurus build` passes with no unresolved
links on the moved pages.