Ë ÿ`gjÔãó¤—dZddlmZddlmZmZmZmZmZm Z m Z ddl m Z ddl mZee gedfZeeeegedfZe Gd„de ««Zy) unRelay transport protocol — the gateway<->connector wire contract. EXPERIMENTAL. The ``RelayAdapter`` (gateway side) delegates all wire I/O to a ``RelayTransport``. The gateway dials OUT to the connector, so a production transport is a WebSocket client; in tests it is an in-memory stub (``tests/gateway/relay/stub_connector.py``). This module defines the protocol surface only — no concrete transport. The contract has four concerns: 1. Lifecycle: ``connect`` / ``disconnect``. 2. Handshake: ``handshake`` returns the ``CapabilityDescriptor`` the connector advertises for the platform this adapter fronts. 3. Inbound: ``set_inbound_handler`` registers a callback the transport invokes with each normalized ``MessageEvent`` the connector delivers. 4. Outbound: ``send_outbound`` carries send/edit/typing actions back to the connector; ``get_chat_info`` proxies a chat-info lookup; ``send_interrupt`` routes a mid-turn /stop down the socket that owns the session_key. EXPERIMENTAL: may change without a deprecation cycle until >=2 Class-1 platforms validate it. See docs/relay-connector-contract.md. é)Ú annotations)ÚAnyÚ AwaitableÚCallableÚDictÚOptionalÚProtocolÚruntime_checkable)Ú MessageEvent)ÚCapabilityDescriptorNcó„—eZdZdZdd„Zdd„Zdd„Zdd„Zdd„Zddœ dd „Z dd „Z ddd „Z ddd „Z ddœ dd „Z y)ÚRelayTransportz,Full gateway<->connector transport contract.cƒó K—y­w)z=Open the connection to the connector; return True on success.N©©Úselfs úJ/root/.hermes/venv/lib/python3.12/site-packages/gateway/relay/transport.pyÚconnectzRelayTransport.connect-ó èø€à ùó‚cƒó K—y­w)zClose the connection.Nrrs rÚ disconnectzRelayTransport.disconnect1rrcƒó K—y­w)z:Return the capability descriptor the connector advertises.Nrrs rÚ handshakezRelayTransport.handshake5rrcó—y)z=Register the callback invoked with each inbound MessageEvent.Nr©rÚhandlers rÚset_inbound_handlerz"RelayTransport.set_inbound_handler9s€à ócó—y)uRegister the callback invoked with each forwarded passthrough request. Phase 5 §5.1: the passthrough plane (Discord interactions, Twilio, …) answers the provider's edge ACK at the connector, then forwards the real request to the gateway over this same outbound socket (a hosted gateway has no public inbound port). The transport invokes ``handler(forward, buffer_id)`` for each ``passthrough_forward`` frame. Optional on a transport (an in-memory stub may not implement it). Nrrs rÚset_passthrough_handlerz&RelayTransport.set_passthrough_handler=s€ð rN)Úplatformcƒó K—y­w)uPCarry an outbound action (send/edit/typing) to the connector. Returns a result dict; for ``op == "send"`` it carries ``success`` and optionally ``message_id`` / ``error``. ``platform`` (Phase 1.5) tags WHICH fronted platform this reply targets, carried on the OutboundFrame envelope so a gateway fronting N platforms egresses each reply through the right sender (the transport resolves the matching advertised botId). Omitted ⇒ the connector falls back to the session's default platform (single-platform deploys unchanged). Nr©rÚactionr"s rÚ send_outboundzRelayTransport.send_outboundIs èø€ð ùrcƒó K—y­w)z*Proxy a chat-info lookup to the connector.Nr)rÚchat_ids rÚ get_chat_infozRelayTransport.get_chat_infoYrrcƒó K—y­w)a‰Route a mid-turn /stop to the connector for ``session_key``. The connector forwards it down the socket owned by the gateway instance running that session (the /stop routing invariant). On the gateway side this is the OUTBOUND direction; the actual task cancellation happens when the connector echoes an interrupt inbound (handled in Task 1.4). Nr)rÚ session_keyÚreasons rÚsend_interruptzRelayTransport.send_interrupt]s èø€ð ùrcƒó K—y­w)u‚Ask the connector to flip this instance to buffered-only (Phase 5 §5.3). Sends ``going_idle`` and awaits the connector's ``going_idle_ack`` — the connector-authoritative confirmation that live delivery stopped and inbound now buffers durably for replay on reconnect (Q-5.3c). Returns True on ack, False on timeout / not-connected (the caller proceeds to close regardless; without §5.3 wiring there is simply no buffering). Optional on a transport (an in-memory stub may not implement it). Emitted as part of the gateway's EXISTING drain transition — not a new idle path. Nr)rÚ timeout_ss rÚgo_idlezRelayTransport.go_idlehs èø€ð ùrcƒó K—y­w)uOAct on a shared-identity capability bound to a session (A2 outbound). Some platforms hand the connector a credential that acts on the SHARED bot identity (e.g. a Discord interaction follow-up token, valid ~15min). Under A2 that credential NEVER reaches the gateway — the connector stripped it at the edge and bound it in its capability vault keyed by the session. To use it, the gateway issues a SEMANTIC action against the session it is already in; it never names or holds a token. The action dict carries: ``op`` == ``"follow_up"`` ``session_key`` the session whose bound capability to wield ``kind`` the capability kind (e.g. ``"discord.interaction_token"``) ``content`` the message content to send via that capability ``metadata?`` optional extras The connector resolves the real capability (``resolveOutboundCapability`` on its side), enforces the tenant match (tenant B can never wield tenant A's capability), and egresses. Returns ``{success, message_id?, error?}``; ``success`` is False when the capability is absent/expired or the tenant doesn't match — the gateway then has nothing to retry with (by design: a leaked gateway holds zero capability material). Nrr$s rÚsend_follow_upzRelayTransport.send_follow_upus èø€ð4 ùr)ÚreturnÚbool)r3ÚNone)r3r )rÚInboundHandlerr3r5)rz'PassthroughHandler'r3r5)r%úDict[str, Any]r"ú Optional[str]r3r7)r(Ústrr3r7)N)r+r9r,r8r3r5)g$@)r/Úfloatr3r4)Ú__name__Ú __module__Ú __qualname__Ú__doc__rrrrr!r&r)r-r0r2rrrrr)su„á6ó ó ó ó ó  ðDHñ Ø$ð Ø3@ð à ó ó  ô  ô  ðDHñ Ø$ð Ø3@ð à ô rr)r>Ú __future__rÚtypingrrrrrr r Úgateway.platforms.baser Úgateway.relay.descriptorr r6r9ÚPassthroughHandlerrrrrúrDsrðñõ,#çX×XÑXå/Ý9ð˜<˜.¨)°D©/Ð9Ñ:€ð˜s H¨S¡MÐ2°I¸d±OÐCÑDÐðôe Xóe óñe r