hermes-agent/gateway/relay/adapter.py
Ben Barclay d26983e485
fix(gateway): relay TTS attachments + semantic auto-thread rename on the title turn (#74482)
Two relay-lane bugs from live Discord staging testing (2026-07-29):

1. TTS audio never attached over relay (any platform, any lane).
   _history_media_paths_for_session excluded only the trailing assistant
   entry from the persisted transcript when building the delivered-media
   dedup set. The agent persists rows as it produces them, so THIS turn's
   text_to_speech tool result (media_tag JSON) was already in the
   transcript at delivery time — the fresh TTS path deduped against
   itself and extract_media's attachment was silently stripped
   (response_delivery_dropped for a MEDIA-tag-only reply; fly logs show
   the exact signature). Fix: exclude everything from the last USER
   message onward (the current turn); prior-turn dedup unchanged.
   Affects every platform adapter (native + relay) on the non-streaming
   delivery path — the streaming path passes explicit history and was
   unaffected.

2. Connector-auto-created threads never got the LLM session-title
   rename. The title fires on the FIRST exchange, whose source is the
   PARENT channel event — the thread didn't exist at ingest, so the
   Phase 4 auto-thread markers can't be present and
   _is_discord_auto_thread_lane never matches on the relay title turn
   (initial titles worked; semantic renames never happened; staging
   telemetry shows zero thread_rename ops ever sent). Fix: consume the
   connector's new send-result feedback (paired gateway-gateway PR —
   contract §SendResult thread_id/auto_thread_name, additive):
   RelayAdapter.send() caches (thread_id, initial_name) per chat
   (bounded 256), run.py's title-callback registration + rename lane
   read it back and pass initial_name as only_if_current_name so the
   human-rename-wins guard holds on the relay lane too. Native marker
   path unchanged; connectors that don't stamp the fields degrade to
   exactly the old behavior.

Tests: 3 new (send-result feedback capture, absence, bound) in
test_relay_threads.py; 3 new in test_history_media_current_turn.py
(current-turn TTS not deduped, prior-turn still deduped, no-user-row
fallback). Relay suite 144 passed.
2026-07-29 18:00:18 -07:00

2108 lines
97 KiB
Python

"""RelayAdapter — one generic gateway adapter fronted by the connector. EXPERIMENTAL.
A single ``BasePlatformAdapter`` subclass that, at handshake, receives a
``CapabilityDescriptor`` from the connector telling it which platform it is
fronting and which capabilities to advertise to the ``GatewayStreamConsumer``.
It implements the four abstract methods (``connect`` / ``disconnect`` / ``send``
/ ``get_chat_info``) plus the capability surface (``MAX_MESSAGE_LENGTH``,
``message_len_fn``, ``supports_draft_streaming``) by delegating wire I/O to an
injected transport and reading capabilities off the descriptor.
There is NO per-platform gateway code: the connector is the only side that knows
"this chat_id maps to a Discord channel, send it via the Discord websocket."
The gateway sees an ordinary ``MessageEvent`` in and calls ``adapter.send`` out.
EXPERIMENTAL: the transport protocol and descriptor schema may change without a
deprecation cycle until >=2 Class-1 platforms validate them.
"""
from __future__ import annotations
import asyncio
import logging
from typing import Any, Callable, Dict, Optional, Tuple, cast
from gateway.config import Platform, PlatformConfig
from gateway.platforms.base import BasePlatformAdapter, MessageEvent, SendResult
from gateway.relay.descriptor import CapabilityDescriptor
from gateway.relay.media import RelayMediaClient
from gateway.relay.transport import RelayTransport
from gateway.session import SessionSource
logger = logging.getLogger(__name__)
def _utf16_len(text: str) -> int:
"""Count UTF-16 code units (Telegram's length unit)."""
return len(text.encode("utf-16-le")) // 2
# Table-driven length-unit selection from the descriptor's ``len_unit``.
_LEN_FNS: Dict[str, Callable[[str], int]] = {
"chars": len,
"utf16": _utf16_len,
}
class RelayAdapter(BasePlatformAdapter):
"""Generic relay adapter advertising a connector-negotiated capability profile."""
def __init__(
self,
config: PlatformConfig,
descriptor: CapabilityDescriptor,
transport: Optional[RelayTransport] = None,
) -> None:
# The relay adapter fronts many platforms but presents as a single
# logical platform to the runner; Platform.RELAY identifies it.
super().__init__(config, Platform.RELAY)
self.descriptor = descriptor
self._transport = transport
# Capability surface read by stream_consumer (getattr(..., 4096)).
self.MAX_MESSAGE_LENGTH = descriptor.max_message_length
# chat_id -> scope_id (server/workspace scope), learned from inbound
# events. The connector's egress guard resolves the owning tenant from
# the OUTBOUND action's metadata.scope_id; the gateway's generic delivery
# path (run.py _thread_metadata_for_source) only carries thread_id, so we
# re-attach the scope here from what we saw inbound. Keyed by chat_id
# (channel) since that's what send() receives. See routedEgressGuard.ts.
self._scope_by_chat: Dict[str, str] = {}
# chat_id -> author user_id for DM chats (no scope). A DM reply has
# no scope discriminator, so the connector resolves its tenant from the
# recipient's author binding; we re-attach this user_id as
# metadata.user_id on the outbound action so it can. See _capture_scope.
self._dm_user_by_chat: Dict[str, str] = {}
# chat_id -> (thread_id, initial_name) of the auto-thread the CONNECTOR
# created for our most recent send into that chat (auto-thread routing
# feedback off SendResult — see send()). Consumed by the gateway's
# semantic thread-rename lane; bounded like the sibling caches.
self._auto_thread_by_chat: Dict[str, Tuple[str, str]] = {}
# chat_id -> chat_type (e.g. "dm", "channel", "group") learned from the
# inbound event. Used to reproduce native Slack's synthetic-DM-thread
# suppression on the relay lane: a DM streaming reply carries
# reply_to=<triggering message ts> as its edit anchor, but the connector
# maps a raw reply_to to a Slack thread_ts — so a plain DM reply would be
# threaded UNDER the user's message (and lose progressive edit streaming)
# instead of posting flat at the DM root. Native SlackAdapter drops that
# synthetic reply_to in _resolve_thread_ts; the relay lane needs the same
# disambiguation, and it needs the chat_type to know a chat is a DM.
self._chat_type_by_chat: Dict[str, str] = {}
# chat_id -> last triggering message ts (Slack). The typing/status
# lane's synthetic thread anchor in thread-per-message mode;
# see _capture_scope and send_typing.
self._last_inbound_ts_by_chat: Dict[str, str] = {}
# chat_id -> the UNDERLYING platform (e.g. "discord", "telegram") this
# chat belongs to (Phase 1.5 multi-platform-per-agent). One relay adapter
# fronts N platforms on one WS; an outbound reply must egress through the
# platform the inbound came from. We remember it per chat_id from the
# inbound event's source.platform and stamp it on the OutboundFrame so the
# connector dispatches to the right sender. Empty for a single-platform
# gateway (the connector falls back to its session default). See
# _capture_scope / send.
self._platform_by_chat: Dict[str, str] = {}
self.supports_code_blocks = descriptor.markdown_dialect not in ("", "plain")
# Phase 7 Unit 7d-B: watches the transport for a terminal auth revocation
# (a 4401 close after a successful handshake = the operator opted this
# instance out of the relay). On revocation we surface a clean,
# non-retryable "relay disabled" fatal so the dashboard stops showing a
# red "retrying" spin against a dead credential.
self._revocation_monitor: Optional[asyncio.Task[None]] = None
# Phase 2 media: the authenticated client for the connector's
# /relay/media routes (upload for send_media source_url; download for
# inbound re-hosted attachments → local paths the vision/file tools
# consume). Built lazily from the relay dial URL + per-gateway creds;
# None when either is absent (media lanes then degrade to the
# pre-media text fallbacks).
self._media_client: Optional["RelayMediaClient"] = None
# Phase 3 interactive: prompt_id -> pending-prompt state. A `prompt`
# op renders native options; the user's pick comes back inbound as a
# prompt_response naming this id. The registry maps it back to the
# waiting primitive (approval / slash-confirm / clarify) so the click
# resolves EXACTLY like the native adapters' button callbacks.
# Entries expire lazily (see _pop_prompt) so an unanswered prompt
# never leaks. Keyed by our own minted 8-hex ids.
self._pending_prompts: Dict[str, Dict[str, Any]] = {}
# ── capability surface (from descriptor) ─────────────────────────────
@property
def authorization_is_upstream(self) -> bool:
"""Relay authorization is enforced by the connector, not locally.
The connector authenticates this gateway's WS (per-instance secret) and
performs owner-only author-binding resolution before delivering, so any
inbound relay event was already authorized as THIS instance's bound user
(``user_instance_binding``, keyed on the connector-observed author id).
The instance therefore must not default-deny relay users for lack of a
local ``RELAY_ALLOWED_USERS`` env allowlist. See
``BasePlatformAdapter.authorization_is_upstream``.
"""
return True
@property
def message_len_fn(self) -> Callable[[str], int]:
return _LEN_FNS.get(self.descriptor.len_unit, len)
@property
def supports_status_text(self) -> bool: # type: ignore[override]
"""Whether the fronted platform renders a TEXT status line.
Native parity (rich status text): Slack's typing surface is the
assistant status line ("Finding answers…" next to the bot name), a
text-rendering indicator. When the relay fronts Slack, advertise it so
run.py's live-status lane feeds per-tool phrases via
``set_status_text()`` — exactly the wiring the native SlackAdapter
gets (``supports_status_text = True``). Other fronted platforms keep
textless typing bubbles and must NOT receive phrase traffic.
Property (not class attr) because ONE RelayAdapter class fronts many
platforms; the answer depends on the handshaked descriptor. On a
multi-platform relay this scalar reflects the PRIMARY identity's
platform (same convention as the scalar ``descriptor``); per-chat
egress paths that need chat-accurate capabilities use
``_descriptor_for_chat`` below.
"""
return self.descriptor.platform == Platform.SLACK.value
# ── per-chat capability resolution (Phase 1.5 multi-platform) ─────────
def _descriptor_for_chat(self, chat_id: str) -> CapabilityDescriptor:
"""The capability descriptor governing a specific chat.
A multi-platform gateway fronts N platforms on ONE adapter, but the
scalar `descriptor`/`MAX_MESSAGE_LENGTH` surface can only carry one
platform's profile (the primary identity's). Platform caps genuinely
differ — Discord 2000 / Telegram 4096 / Slack 39000 — so applying the
primary's cap to every chat either fragments needlessly (small primary)
or over-sends into a platform 400 (large primary; the live bug: 2,543
and 2,641-char sends rejected by Discord). Resolve the chat's platform
from what we saw inbound (`_platform_by_chat`, the same map per-frame
egress uses) and look up that platform's negotiated descriptor on the
transport. Falls back to the scalar descriptor when the chat's platform
is unknown (never saw inbound) or the transport predates the map.
"""
platform = self._platform_by_chat.get(str(chat_id))
if platform and self._transport is not None:
resolve = getattr(self._transport, "descriptor_for_platform", None)
if callable(resolve):
try:
per_platform = cast(
Optional[CapabilityDescriptor], resolve(platform)
)
except Exception: # noqa: BLE001 - capability lookup must never break a send
per_platform = None
if per_platform is not None:
return per_platform
return self.descriptor
def max_message_length_for_chat(self, chat_id: str) -> int:
return self._descriptor_for_chat(chat_id).max_message_length
def message_len_fn_for_chat(self, chat_id: str) -> Callable[[str], int]:
return _LEN_FNS.get(self._descriptor_for_chat(chat_id).len_unit, len)
def supports_draft_streaming(
self,
chat_type: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
) -> bool:
return self.descriptor.supports_draft_streaming
# ── abstract methods (delegated to the transport) ────────────────────
async def connect(self, *, is_reconnect: bool = False) -> bool:
# ``is_reconnect`` is part of the BasePlatformAdapter.connect contract:
# the gateway's reconnect watcher (gateway/run.py) re-establishes a
# platform after a fatal adapter error by building a fresh adapter and
# calling ``connect(is_reconnect=True)``. Relay MUST accept the kwarg or
# that recovery path raises TypeError and the relay platform can never
# come back through the watcher.
#
# Relay deliberately IGNORES the flag. The flag exists so adapters with a
# server-side update queue (e.g. Telegram's Bot API) preserve that queue
# across an outage instead of dropping it (#46621). Relay has no such
# gateway-side queue: messages buffered during a gap live in the
# CONNECTOR's durable buffer and are replayed when the transport
# re-handshakes. Routine WS drops are handled entirely by the transport's
# own reconnect supervisor (WebSocketRelayTransport, reconnect=True);
# a watcher-driven reconnect builds a fresh transport from scratch (the
# fatal-error handler disconnect()s the old adapter first, cancelling its
# supervisor), so there is nothing at the adapter layer to preserve.
if self._transport is None:
raise RuntimeError("RelayAdapter has no transport configured")
self._transport.set_inbound_handler(self._on_inbound)
# Inbound interrupts (connector -> owning gateway) arrive as
# interrupt_inbound frames over the SAME outbound WS; bridge them to the
# adapter's interrupt path. WS-only: there is no inbound HTTP receiver.
set_interrupt = getattr(self._transport, "set_interrupt_inbound_handler", None)
if callable(set_interrupt):
set_interrupt(self.on_interrupt)
# Passthrough-plane forwards (Discord interactions, Twilio, …) also ride
# the SAME outbound WS (Phase 5 §5.1) — the connector edge-ACKed and
# forwards the real request here, so a hosted gateway needs no public
# inbound port. Bridge them to the adapter's passthrough handler.
set_passthrough = getattr(self._transport, "set_passthrough_handler", None)
if callable(set_passthrough):
set_passthrough(self._on_passthrough)
ok = await self._transport.connect()
if not ok:
return False
# Negotiate the real capability descriptor from the connector and adopt
# it — the placeholder passed at construction is replaced by what the
# connector advertises for the platform this gateway actually fronts.
try:
descriptor = await self._transport.handshake()
except Exception as exc: # noqa: BLE001 - a failed handshake = a failed connect
logger.warning("relay handshake failed: %s", exc)
return False
self._apply_descriptor(descriptor)
# Inbound (messages + interrupts) is delivered over the outbound WS via
# the connector's relay bus — there is NO inbound HTTP endpoint (hosted
# gateways have no public IP). The transport's reader already dispatches
# `inbound` / `interrupt_inbound` frames to the handlers wired above.
# Phase 7 Unit 7d-B: start watching for a terminal auth revocation
# (opt-out). Only meaningful when the transport exposes `auth_revoked`
# (the production WebSocket transport); the test/stub transports don't.
if hasattr(self._transport, "auth_revoked"):
self._start_revocation_monitor()
return True
def _start_revocation_monitor(self) -> None:
"""Spawn (once) the task that turns a transport auth-revocation into a
clean non-retryable 'relay disabled' fatal. Idempotent."""
if self._revocation_monitor is not None and not self._revocation_monitor.done():
return
try:
self._revocation_monitor = asyncio.create_task(
self._watch_for_revocation(), name="relay-revocation-monitor"
)
except RuntimeError:
# No running loop (e.g. a unit test calling connect() synchronously
# via a stub) — nothing to monitor.
self._revocation_monitor = None
async def _watch_for_revocation(self, poll_interval_s: float = 1.0) -> None:
"""Poll the transport for a terminal 4401 revocation (opt-out). On
revocation, surface a non-retryable `relay_disabled` fatal so the
dashboard renders a clean 'Relay disabled' state instead of a red
'retrying' spin, and notify the gateway's fatal-error handler so the
adapter is cleanly removed (it is NOT queued for reconnection, because
the credential is dead until the instance is recreated)."""
transport = self._transport
try:
while True:
if transport is None or getattr(transport, "auth_revoked", False):
break
await asyncio.sleep(poll_interval_s)
except asyncio.CancelledError:
raise
if transport is None or not getattr(transport, "auth_revoked", False):
return
logger.warning(
"relay credential revoked (opt-out) — marking the relay adapter disabled"
)
# Non-retryable: a revoked secret never comes back without a recreate, so
# _handle_adapter_fatal_error must NOT queue it for reconnection.
self._set_fatal_error(
"relay_disabled",
"Relay disabled (opted out — recreate the instance to re-enable)",
retryable=False,
)
try:
await self._notify_fatal_error()
except Exception: # noqa: BLE001 - notification is best-effort
logger.debug("relay revocation fatal-error notify failed", exc_info=True)
def _apply_descriptor(self, descriptor: CapabilityDescriptor) -> None:
"""Adopt a (re)negotiated descriptor into the live capability surface."""
self.descriptor = descriptor
self.MAX_MESSAGE_LENGTH = descriptor.max_message_length
self.supports_code_blocks = descriptor.markdown_dialect not in ("", "plain")
async def _on_inbound(self, event) -> None:
"""Bridge a connector-delivered MessageEvent into the normal adapter path."""
self._capture_scope(event)
self._stamp_slack_session_thread(event)
# Phase 3: a structured prompt answer resolves its waiting primitive
# (approval/confirm/clarify) and is CONSUMED — it must not also
# dispatch as a chat message. Unknown/expired prompt ids fall through
# (the command-shaped text then behaves like a typed reply).
if await self._consume_prompt_response(event):
return
await self._localize_inbound_media(event)
await self.handle_message(event)
def _relay_slack_extra(self) -> Dict[str, Any]:
"""The Slack-behavior subset of the RELAY platform config.
Enterprise knob shape (Hermes-config directed, relay-namespaced):
platforms:
relay:
extra:
slack: # supported subset of native Slack fields
reply_in_thread: true
The native ``platforms.slack`` block keeps meaning "native adapter
settings"; relay-fronted Slack reads its subset here. Legacy fallback:
a flat key on the relay extra (``extra.reply_in_thread``) still wins
when no ``slack`` object exists, preserving current staging configs.
"""
extra = getattr(self.config, "extra", None) or {}
sub = extra.get("slack")
return sub if isinstance(sub, dict) else extra
@staticmethod
def _coerce_flag(raw: Any, default: bool) -> bool:
"""Coerce an operator-supplied boolean exactly as native Slack does.
Native SlackAdapter reads its behavior flags with
``str(raw).strip().lower() in {"1","true","yes","on"}``, so a
YAML-quoted ``"false"`` — a shape operators write routinely — turns
the flag OFF. A bare ``bool()`` would read that same string as True
(non-empty string), silently ignoring the off switch. These knobs are
documented as native-parity mirrors, so they must coerce identically
or the parity claim only holds for unquoted YAML booleans.
"""
if raw is None:
return default
if isinstance(raw, bool):
return raw
return str(raw).strip().lower() in {"1", "true", "yes", "on"}
def _effective_reply_in_thread(self) -> bool:
"""Resolve the thread-per-message vs flat-DM mode for fronted Slack."""
try:
return self._coerce_flag(
self._relay_slack_extra().get("reply_in_thread"), True
)
except Exception: # noqa: BLE001 - config shape is operator-owned
return True
def _dm_top_level_threads_as_sessions(self) -> bool:
"""Native-parity escape hatch: per-message DM sessions on/off.
Mirrors native SlackAdapter._dm_top_level_threads_as_sessions
(platforms.slack.extra.dm_top_level_threads_as_sessions). Default
True: in thread-per-message mode each top-level DM message keys its
own session (parallel turns). Set
platforms.relay.extra.slack.dm_top_level_threads_as_sessions: false
to keep threaded reply PLACEMENT but ONE rolling DM session — the
legacy steer/queue posture, decoupled from reply_in_thread.
"""
try:
return self._coerce_flag(
self._relay_slack_extra().get("dm_top_level_threads_as_sessions"),
True,
)
except Exception: # noqa: BLE001 - config shape is operator-owned
return True
def _stamp_slack_session_thread(self, event) -> None:
"""Native session-keying parity for fronted Slack DMs.
Native SlackAdapter's inbound handler stamps ``thread_ts =
event.thread_ts or ts`` — every TOP-LEVEL message carries its own ts
as ``source.thread_id``, so build_session_key appends it and each
top-level message gets a FRESH session (per-message threads ⇒
per-message sessions; a 2nd message runs parallel instead of steering
the in-flight turn). The connector normalizes a top-level message
with thread_id=null, so without this stamp every top-level DM
collapses into ONE session key and message 2 pre-empts message 1
("Redirected current run", 2026-07-27 report).
Only in thread-per-message mode: flat mode keeps the shared rolling
DM session on purpose (steer/queue there is the intended UX). Never
overwrites a real thread_id (an in-thread reply must keep resolving
to its thread's session).
"""
try:
src = getattr(event, "source", None)
if not src:
return
platform = getattr(src, "platform", None)
if getattr(platform, "value", platform) != Platform.SLACK.value:
return
if getattr(src, "thread_id", None):
return # real thread — its session key is already correct
message_id = getattr(event, "message_id", None) or getattr(
src, "message_id", None
)
if not message_id:
return
if not self._effective_reply_in_thread():
return
if not self._dm_top_level_threads_as_sessions():
return # opt-out: threaded replies, one rolling session
src.thread_id = str(message_id)
except Exception: # noqa: BLE001 - session stamping must never break inbound
logger.debug("slack session-thread stamp failed", exc_info=True)
async def _localize_inbound_media(self, event) -> None:
"""Download connector re-hosted attachments to local temp paths.
The wire's ``media_urls`` name connector re-hosts
(``{connector}/relay/media/{id}``, per-gateway-bearer-authenticated) or
public platform CDN URLs (Discord pass-through). Every NATIVE adapter
presents inbound media to the agent as LOCAL FILE PATHS (the vision /
file tools consume paths, and an authenticated URL would be useless in
the agent's context anyway) — so mirror that here: fetch each URL and
swap the list entries for temp paths. Best-effort per entry: a failed
download drops that entry (never the message); no client ⇒ only
re-host URLs are dropped (they'd 401 for every consumer downstream),
public URLs stay.
"""
try:
urls = list(getattr(event, "media_urls", None) or [])
if not urls:
return
client = self._get_media_client()
localized: list[str] = []
for url in urls:
if not isinstance(url, str) or not url:
continue
if client is None:
# No authenticated client: keep public URLs, drop re-hosts.
if "/relay/media/" not in url:
localized.append(url)
continue
path = await client.download(url)
if path:
localized.append(path)
elif "/relay/media/" not in url:
# A public URL that failed to download still has value as
# a URL (native adapters pass URLs to vision in some
# lanes); a dead re-host reference does not.
localized.append(url)
event.media_urls = localized
except Exception: # noqa: BLE001 - media localization must never break inbound
logger.debug("relay inbound media localization failed", exc_info=True)
def _capture_scope(self, event) -> None:
"""Remember a chat_id's egress discriminator from an inbound event so our
outbound (the agent's reply) can re-assert it for the connector's egress
tenant resolution. Never raises — scope tracking must not break inbound.
Two discriminators, captured independently (a scoped message has BOTH):
- scope_id: for a scoped (guild/channel) message. The connector's
primary path resolves the tenant from metadata.scope_id (routing
table).
- user_id: the authentic author id, captured for EVERY message (DM
and scoped alike). The connector resolves the tenant from the
recipient's author binding (resolveByUser) when a route lookup
misses. This is the sole discriminator for a DM (no scope), AND the
author-first FALLBACK for a scoped reply whose guild has no route
row — a managed agent joins guilds dynamically, so a provision-time
guild route is not guaranteed. Re-attaching user_id on scoped
replies too lets the connector's guild-route-miss fallback resolve
the tenant the same way inbound already does (SharedSocketRouter
targets()). Without a resolvable discriminator the connector's
egress guard declines the reply as 'target not routed to an
onboarded tenant'. See gateway-gateway routedEgressGuard.ts /
discordTenant.ts (makeDiscordTenantOf).
"""
try:
src = getattr(event, "source", None)
if not src:
return
chat = getattr(src, "chat_id", None)
if not chat:
return
# Phase 1.5: remember the underlying platform for this chat so the
# reply egresses through the right sender (one relay adapter fronts N
# platforms). source.platform is a Platform enum (e.g. Platform.DISCORD,
# mapped from the connector's "discord" by ws_transport _frame_to_event);
# record its string VALUE, skipping the generic RELAY fallback (a
# single-platform connector that didn't tag a concrete platform — the
# connector's session default handles egress then).
platform = getattr(src, "platform", None)
platform_value = getattr(platform, "value", platform)
if platform_value and platform_value != "relay":
self._platform_by_chat[str(chat)] = str(platform_value)
# Author id for outbound author-binding resolution. Captured for BOTH
# DM and scoped messages: it's the sole discriminator for a DM and
# the guild-route-miss fallback for a scoped reply. (Formerly captured
# for DMs only, which left managed-agent guild replies with no
# resolvable tenant when the guild had no route row.)
user_id = getattr(src, "user_id", None)
if user_id:
self._dm_user_by_chat[str(chat)] = str(user_id)
scope = getattr(src, "scope_id", None)
if scope:
self._scope_by_chat[str(chat)] = str(scope)
# Remember the chat_type so send() can suppress the synthetic-DM
# thread anchor on Slack (native _resolve_thread_ts parity). send()
# only receives a chat_id, so it needs this per-chat cache to know a
# chat is a DM.
chat_type = getattr(src, "chat_type", None)
if chat_type:
self._chat_type_by_chat[str(chat)] = str(chat_type)
# Triggering message ts: the typing/status lane's metadata
# (base.py _thread_metadata_for_source) carries NO thread anchor
# for a top-level DM, but in thread-per-message mode the status
# must target the per-message thread (its root = this ts). Cache
# it per chat so send_typing can synthesize the anchor, mirroring
# native send_typing's _resolve_thread_ts(metadata.message_id).
# NOTE: message_id lives on the EVENT (MessageEvent), not the
# source — fall back to source for defensive coverage.
message_id = getattr(event, "message_id", None) or getattr(
src, "message_id", None
)
if message_id:
self._last_inbound_ts_by_chat[str(chat)] = str(message_id)
except Exception: # noqa: BLE001 - scope tracking must never break inbound
pass
def _with_scope(
self, chat_id: str, metadata: Optional[Dict[str, Any]]
) -> Dict[str, Any]:
"""Ensure the outbound metadata carries the discriminator(s) the connector's
egress guard needs to resolve the owning tenant.
- scope_id: re-attached for a scoped reply (guild/channel) →
routing-table resolution (the primary path).
- user_id: the authentic author id we saw inbound, re-attached for
EVERY reply we know it for. It is the sole discriminator for a DM
(no scope), AND the author-first FALLBACK the connector uses when a
scoped reply's guild has no route row (a managed agent joins guilds
dynamically — the guild route may not be provisioned). Carrying both
on a scoped reply is harmless: the connector tries scope_id first and
only falls back to user_id on a route miss. Without a resolvable
discriminator egress is declined as 'target not routed to an
onboarded tenant'. See gateway-gateway routedEgressGuard.ts /
discordTenant.ts.
No-op when the relevant value is already present or unknown for this chat.
"""
meta: Dict[str, Any] = dict(metadata or {})
if not meta.get("scope_id"):
scope = self._scope_by_chat.get(str(chat_id))
if scope:
meta["scope_id"] = scope
# Author-binding discriminator. Attached whenever we know the author for
# this chat and it isn't already set — for DMs (the sole discriminator)
# AND scoped replies (the connector's guild-route-miss fallback). It is
# only consulted by the connector when the scope/route lookup misses, so
# carrying it alongside scope_id never overrides routing-table resolution.
if not meta.get("user_id"):
author = self._dm_user_by_chat.get(str(chat_id))
if author:
meta["user_id"] = author
return meta
def fronts_platform(self, platform: Any) -> bool:
"""Whether the authenticated relay transport advertises ``platform``.
This is the restart-safe delivery ownership signal: it comes from the
configured identity set sent during handshake, not from an inbound
chat cache learned only after a user sends another message.
"""
platform_value = getattr(platform, "value", platform)
if not platform_value:
return False
ids = getattr(self._transport, "_identities", None)
if not ids:
return False
return any(p == str(platform_value) for p, _ in ids)
def _platform_is_fronted(self, platform: str) -> bool:
"""Backward-compatible internal alias for follow-up routing."""
return self.fronts_platform(platform)
async def on_interrupt(self, session_key: str, chat_id: str) -> None:
"""Bridge a connector-delivered /stop into the adapter's interrupt path.
The connector forwards a mid-turn interrupt down the socket owned by
the gateway instance running ``session_key``; this routes it to the
existing per-session interrupt mechanism (sets the
``_active_sessions[session_key]`` Event and clears typing), cancelling
the right turn without touching sibling sessions.
"""
await self.interrupt_session_activity(session_key, chat_id)
async def _on_passthrough(self, forward, buffer_id: Optional[str] = None) -> None:
"""Handle a connector-forwarded passthrough request (Phase 5 §5.1).
The passthrough plane (Discord interactions, Twilio webhooks, …) answers
the provider's latency-critical ACK at the connector EDGE, then forwards
the real, ALREADY-SANITIZED request to this gateway over the outbound WS.
The connector is the trust boundary: it verified the provider signature
at the edge and stripped any shared-identity credential (e.g. a Discord
interaction follow-up token) into its vault — so this body carries no
token, and the agent later acts on it via the token-less ``follow_up``
path (``send_follow_up``), never holding the credential.
For a Discord interaction we decode the (JSON) body and convert it to a
normalized ``MessageEvent`` so it flows through the SAME agent path as a
chat message (``handle_message``); the agent's reply egresses over the
normal outbound/follow_up path. Non-JSON or non-interaction forwards are
logged and dropped for now (Twilio/SMS over the relay is a later unit).
NEVER raises: a malformed forward must not kill the read loop.
Interaction -> MessageEvent command mapping (formerly flagged here as an
open sub-design, now implemented): an APPLICATION_COMMAND interaction is
normalized to a leading-slash COMMAND event ("/name arg…", mirroring the
connector's Slack slash-command lane, normalizeSlackCommand), so the
dispatcher routes it as a command instead of plain chat. Component
interactions (custom_id) still surface as best-effort TEXT; the
deferred-vs-immediate response UX remains connector-side.
"""
try:
platform = getattr(forward, "platform", "") or ""
if platform == "discord":
event = self._discord_interaction_to_event(forward)
if event is not None:
self._capture_scope(event)
# Phase 3: a component press carrying a Hermes prompt token
# resolves its waiting primitive and is consumed (same
# gate as _on_inbound's prompt_response arm).
if await self._consume_prompt_response(event):
return
await self.handle_message(event)
return
logger.info(
"relay passthrough_forward dropped (no handler): platform=%s method=%s path=%s",
platform,
getattr(forward, "method", "?"),
getattr(forward, "path", "?"),
)
except Exception: # noqa: BLE001 - a bad forward must never break the reader
logger.warning("relay passthrough_forward handling failed", exc_info=True)
def _discord_interaction_to_event(self, forward):
"""Convert a forwarded Discord interaction body to a MessageEvent, or None.
Builds the session source the same way the connector does for an
interaction (``interactionSessionSource`` on the connector side), so the
agent's session key matches the one the connector bound the follow-up
capability under. Returns None when the body isn't a usable interaction
(e.g. a PING, which the connector already answers at the edge and never
forwards).
"""
import json
from gateway.platforms.base import MessageType
try:
payload = json.loads(bytes(getattr(forward, "body", b"")).decode("utf-8"))
except Exception: # noqa: BLE001
return None
if not isinstance(payload, dict):
return None
# type 1 = PING (answered at the edge, never forwarded); 2 = APPLICATION_COMMAND;
# 3 = MESSAGE_COMPONENT; 5 = MODAL_SUBMIT. Surface a best-effort text.
itype = payload.get("type")
data = payload.get("data") or {}
message_type = MessageType.TEXT
if itype == 2:
# Normalize a real slash-command interaction to a leading-slash
# command string — the shape the dispatcher (MessageEvent.is_command:
# text.startswith("/")) and the native Discord adapter's
# _run_simple_slash lane (f"/model {name}".strip()) both expect.
# Options render space-separated: scalar options contribute their
# value; SUB_COMMAND/SUB_COMMAND_GROUP (types 1/2) contribute their
# name then their nested options. Mirrors the connector's Slack
# slash lane (normalizeSlackCommand: `${command} ${args}`.trim()).
text = ("/" + str(data.get("name") or "")).rstrip("/") or ""
if text:
parts = [text] + self._render_interaction_options(data.get("options"))
text = " ".join(parts).strip()
message_type = MessageType.COMMAND
elif itype == 3:
text = str(data.get("custom_id") or "")
else:
text = ""
member = payload.get("member") or {}
user = (
(member.get("user") if isinstance(member, dict) else None)
or payload.get("user")
or {}
)
channel_id = str(payload.get("channel_id") or "")
guild_id = payload.get("guild_id") # real Discord interaction wire field
source = SessionSource(
platform=Platform.RELAY,
chat_id=channel_id,
chat_type="channel" if guild_id else "dm",
user_id=str(user.get("id"))
if isinstance(user, dict) and user.get("id")
else None,
user_name=str(user.get("username"))
if isinstance(user, dict) and user.get("username")
else None,
scope_id=str(guild_id)
if guild_id
else None, # Discord guild → generic scope slot
message_id=str(payload.get("id")) if payload.get("id") else None,
)
event = MessageEvent(text=text, message_type=message_type, source=source)
if itype == 3:
# Phase 3: a component press whose custom_id is a Hermes prompt
# token (hp1:<prompt_id>:<option_id>) becomes a STRUCTURED prompt
# answer — _on_inbound's _consume_prompt_response then resolves
# the waiting approval/confirm/clarify, replacing the bare-
# custom_id-as-text stub. Foreign custom_ids keep the legacy
# best-effort TEXT shape.
decoded = self._decode_prompt_token(text)
if decoded:
prompt_id, option_id = decoded
msg = payload.get("message") or {}
prompt_message_id = (
str(msg.get("id"))
if isinstance(msg, dict) and msg.get("id")
else None
)
event.prompt_response = {
"prompt_id": prompt_id,
"option_id": option_id,
"prompt_message_id": prompt_message_id,
}
event.text = f"/{option_id}"
event.message_type = MessageType.COMMAND
return event
@staticmethod
def _decode_prompt_token(token: str):
"""Decode an hp1:<prompt_id>:<option_id> callback token, or None.
Mirrors the connector's promptCodec.decodePromptCallback (the token
alphabet is [A-Za-z0-9_.-], ≤32 per id) so both ends agree on what is
— and is not — a Hermes prompt answer.
"""
import re
if not token:
return None
parts = token.split(":")
if len(parts) != 3 or parts[0] != "hp1":
return None
id_re = re.compile(r"^[A-Za-z0-9_.\-]{1,32}$")
if not id_re.match(parts[1]) or not id_re.match(parts[2]):
return None
return parts[1], parts[2]
@staticmethod
def _render_interaction_options(options) -> list:
"""Render Discord interaction options to space-separated text parts.
Discord's `data.options` is a list of {name, value, type}. Scalar
options (STRING/INTEGER/BOOLEAN/…) contribute just their value —
matching the native adapter's `f"/model {name}".strip()` shape, where
only the value follows the command. SUB_COMMAND (1) and
SUB_COMMAND_GROUP (2) contribute their *name* then recurse into their
nested `options` list (one level of nesting per Discord's schema:
group -> subcommand -> scalars).
"""
parts: list = []
if not isinstance(options, list):
return parts
for opt in options:
if not isinstance(opt, dict):
continue
if opt.get("type") in (1, 2): # SUB_COMMAND / SUB_COMMAND_GROUP
sub_name = str(opt.get("name") or "").strip()
if sub_name:
parts.append(sub_name)
parts.extend(
RelayAdapter._render_interaction_options(opt.get("options"))
)
else:
value = opt.get("value")
if value is not None and str(value).strip():
parts.append(str(value).strip())
return parts
async def disconnect(self) -> None:
# Phase 7 Unit 7d-B: stop the revocation monitor first so it can't fire a
# spurious fatal during/after a deliberate teardown.
if self._revocation_monitor is not None:
self._revocation_monitor.cancel()
try:
await self._revocation_monitor
except (asyncio.CancelledError, Exception): # noqa: BLE001 - best-effort teardown
pass
self._revocation_monitor = None
if self._transport is not None:
# Phase 5 §5.3: emit going_idle as part of the gateway's EXISTING
# drain/shutdown transition (the runner calls adapter.disconnect()
# when the gateway enters `draining`). Asking the connector to flip
# this instance to buffered-only BEFORE we tear down the socket means
# inbound that arrives while we're asleep buffers durably and replays
# on reconnect, instead of being pushed at a closing socket. The
# connector is authoritative (it acks the flip); we stay serving until
# the ack (Q-5.3c). Best-effort + guarded: a transport without go_idle
# (the stub) or a failed/timed-out ack must not block shutdown — we
# proceed to disconnect exactly as before, no regression.
go_idle = getattr(self._transport, "go_idle", None)
if callable(go_idle):
try:
result: Any = go_idle()
if asyncio.iscoroutine(result):
await result
except Exception: # noqa: BLE001 - going-idle is an optimization, never blocks drain
logger.debug("relay going_idle failed during drain", exc_info=True)
await self._transport.disconnect()
async def go_dormant(self) -> bool:
"""Quiesce the relay for a scale-to-zero suspend (D12 / Phase 0).
Unlike ``disconnect()`` (terminal teardown for shutdown/restart), this
keeps the adapter's reconnect path armed so the gateway re-dials and
drains its buffered backlog when the machine wakes. Delegates to the
transport's ``go_dormant()`` when available; a transport without it (the
stub) is a no-op that returns False, so callers degrade safely.
NOTE: deliberately does NOT stop the revocation monitor — going dormant
is not a teardown; the monitor stays live so a real opt-out/revocation
during dormancy is still surfaced on wake.
"""
if self._transport is None:
return False
go_dormant = getattr(self._transport, "go_dormant", None)
if not callable(go_dormant):
return False
try:
result: Any = go_dormant()
if asyncio.iscoroutine(result):
return bool(await result)
return bool(result)
except Exception: # noqa: BLE001 - dormancy is best-effort, never blocks the idle path
logger.debug("relay go_dormant failed", exc_info=True)
return False
async def send_for_platform(
self,
logical_platform: Any,
chat_id: str,
content: str,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
"""Send to an explicitly advertised logical platform over Relay.
Scheduled and persisted-home deliveries have no fresh inbound event to
populate ``_platform_by_chat``. The shared delivery resolver calls this
method only after ``fronts_platform`` succeeds, and this method repeats
that check fail-closed before stamping the outbound frame.
"""
platform_value = getattr(logical_platform, "value", logical_platform)
if not self.fronts_platform(platform_value):
return SendResult(
success=False,
error=f"relay does not front platform {platform_value}",
)
if self._transport is None:
return SendResult(success=False, error="no transport")
result = await self._transport.send_outbound(
{
"op": "send",
"chat_id": chat_id,
"content": content,
"reply_to": reply_to,
"metadata": self._with_scope(chat_id, metadata),
},
platform=str(platform_value),
)
return SendResult(
success=bool(result.get("success")),
message_id=result.get("message_id"),
error=result.get("error"),
raw_response=result,
)
async def send(
self,
chat_id: str,
content: str,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
send_metadata = dict(metadata or {})
explicit_platform = send_metadata.pop("_relay_logical_platform", None)
if explicit_platform:
return await self.send_for_platform(
explicit_platform,
chat_id,
content,
reply_to=reply_to,
metadata=send_metadata or None,
)
if self._transport is None:
return SendResult(success=False, error="no transport")
# Native _resolve_thread_ts parity: a Slack DM reply must post flat at
# the DM root, not threaded under the triggering message. One shared
# helper resolves the anchor for EVERY egress lane (see
# _apply_slack_thread_anchor) so the text and media lanes cannot drift.
effective_reply_to = self._apply_slack_thread_anchor(
chat_id, reply_to, send_metadata
)
result = await self._transport.send_outbound(
{
"op": "send",
"chat_id": chat_id,
"content": content,
"reply_to": effective_reply_to,
"metadata": self._with_scope(chat_id, send_metadata),
},
platform=self._platform_by_chat.get(str(chat_id)),
)
# Auto-thread routing feedback (contract §SendResult): when the
# connector's auto-thread egress policy routed this send into a
# thread it just created, the result carries thread_id (+ the
# initial name). The conversation was keyed on the PARENT channel —
# the thread didn't exist at ingest — so this is the only place the
# gateway learns where the reply landed. The semantic-rename lane
# (auto session title) reads it via auto_thread_info_for_chat.
try:
_at_thread = result.get("thread_id")
_at_name = result.get("auto_thread_name")
if _at_thread and _at_name:
self._auto_thread_by_chat[str(chat_id)] = (
str(_at_thread),
str(_at_name),
)
if len(self._auto_thread_by_chat) > 256:
self._auto_thread_by_chat.pop(
next(iter(self._auto_thread_by_chat)), None
)
except Exception: # noqa: BLE001 - feedback capture must never break send
pass
return SendResult(
success=bool(result.get("success")),
message_id=result.get("message_id"),
error=result.get("error"),
)
def auto_thread_info_for_chat(
self, chat_id: str
) -> Optional[Tuple[str, str]]:
"""(thread_id, initial_name) of the auto-thread the connector created
for the most recent send into *chat_id*, if any. Consumed by the
gateway's semantic thread-rename lane (auto session title)."""
return self._auto_thread_by_chat.get(str(chat_id))
def _resolve_reply_to_for_send(
self,
chat_id: str,
reply_to: Optional[str],
metadata: Optional[Dict[str, Any]],
) -> Optional[str]:
"""Suppress the synthetic-DM thread anchor for a Slack DM reply.
A DM turn's streaming reply is sent with ``reply_to`` = the triggering
message's ts (the stream consumer's ``initial_reply_to_id``, used as the
edit anchor and, on threading platforms, the reply target). The
connector's slackRestSender maps a raw ``reply_to`` to a Slack
``thread_ts``, so a plain DM reply would be posted THREADED under the
user's message instead of flat at the DM root — and a threaded first
send loses the progressive edit-streaming the user sees in a real
thread (the reported symptom: DM/home replies arrive flat, no
progressive edits).
Native Slack Hermes already suppresses this synthetic DM thread anchor:
``SlackAdapter._resolve_thread_ts`` returns ``None`` for a top-level /
DM message when ``reply_in_thread`` is off. The relay lane has no such
disambiguation, so we reproduce it here. run.py already encodes the
real-thread decision in ``metadata["thread_id"]`` (it is set only when
progress threading is active — a real thread, or channel autoThread);
for a DM with no real thread that key is absent. So the rule is:
Slack DM + no real ``thread_id`` in metadata ⇒ drop ``reply_to``.
This posts the reply flat at the DM root and lets the consumer edit its
own first-send ts — streaming works exactly as in a thread. It does NOT:
* reintroduce a synthetic DM thread_id (#18859 / the /sethome
landmine) — it removes an anchor, never adds one;
* regress real-thread streaming — a real thread carries a distinct
``thread_id`` in metadata, so the guard leaves ``reply_to`` alone;
* regress channel autoThread — a channel/group top-level reply carries
``thread_id`` (the message's own ts) in metadata when threading is
on, so it is left alone; and a non-DM chat is never matched here.
"""
if reply_to is None:
return None
if self._platform_by_chat.get(str(chat_id)) != Platform.SLACK.value:
return reply_to
if self._chat_type_by_chat.get(str(chat_id)) != "dm":
return reply_to
md = metadata or {}
if md.get("thread_id") or md.get("thread_ts"):
# A real thread was resolved by run.py — honour it.
return reply_to
# Mode gate (native _resolve_thread_ts parity). The final-reply lane
# (gateway/platforms/base.py) builds metadata from source.thread_id
# ONLY — for a top-level DM that is None, so in thread-per-message
# mode the triggering-ts reply_to here is the final reply's ONLY
# threading signal (run.py's synthetic root feeds just the
# progress/status lane). Dropping it unconditionally exiled the final
# message to the DM root while progress stayed threaded (2026-07-27
# report, same class as the prompt-placement bug). Native SlackAdapter only
# suppresses the anchor when reply_in_thread=false; mirror that.
reply_in_thread = self._effective_reply_in_thread()
if reply_in_thread:
# Thread-per-message: the triggering ts is the thread anchor.
return reply_to
# Flat mode: synthetic DM self-anchor — post flat at the DM root.
return None
def _apply_slack_thread_anchor(
self,
chat_id: str,
reply_to: Optional[str],
metadata: Dict[str, Any],
*,
mirror_key: str = "reply_to_message_id",
) -> Optional[str]:
"""Resolve the outbound Slack thread anchor for ONE egress frame.
The single choke point every send lane goes through — text (``send``)
and media (``send_media``) alike. It does three things that must always
happen together, and previously only happened on the text lane:
1. Mode gate: ``_resolve_reply_to_for_send`` drops the synthetic DM
self-anchor in flat mode, keeps it in thread-per-message mode.
2. Mirror strip: when the anchor is dropped, remove the mirrored
``metadata.reply_to_message_id`` too, so the connector cannot
thread on the copy we forgot about.
3. Anchor promotion: the connector's Slack sender THREADS ON METADATA
ONLY — ``threadTs()`` reads ``metadata.thread_id``/``thread_ts``
and never looks at the frame's ``reply_to``. A surviving anchor is
promoted into ``metadata.thread_id`` or the message silently lands
in the home channel instead of the per-message thread.
``metadata`` is mutated in place; the effective ``reply_to`` is
returned. Non-Slack and non-DM chats are untouched by (1), and (3) is
Slack-only, so other fronted platforms keep their existing behaviour.
"""
effective_reply_to = self._resolve_reply_to_for_send(
chat_id, reply_to, metadata
)
if effective_reply_to is None and reply_to is not None:
metadata.pop(mirror_key, None)
if (
effective_reply_to is not None
and self._platform_by_chat.get(str(chat_id)) == Platform.SLACK.value
and not (metadata.get("thread_id") or metadata.get("thread_ts"))
):
metadata["thread_id"] = str(effective_reply_to)
return effective_reply_to
def _with_status_thread_anchor(
self, chat_id: str, metadata: Optional[Dict[str, Any]]
) -> Dict[str, Any]:
"""Copy ``metadata`` with the typing/status thread anchor applied.
Slack's status line is THREAD-scoped: the connector's typing case
no-ops without a thread anchor, and the typing lane's metadata
(base.py ``_thread_metadata_for_source``) carries none for a top-level
DM (``source.thread_id`` is None). Synthesize it from the per-chat
inbound-ts cache, exactly as native ``send_typing`` resolves
``thread_ts`` from ``metadata.message_id``.
Unconditional across both modes: in flat mode the send lane strips its
own anchors (see ``_apply_slack_thread_anchor``), so the status anchor
cannot leak into reply placement, and ``setStatus`` clears without
leaving a message artifact.
Shared by ``send_typing`` and ``stop_typing`` — the clear MUST target
the same thread the heartbeat set, or the status line sticks until
Slack's own timeout. Keeping one implementation is what guarantees it.
"""
md = dict(metadata or {})
if (
not (md.get("thread_id") or md.get("thread_ts"))
and self._platform_by_chat.get(str(chat_id)) == Platform.SLACK.value
and self._chat_type_by_chat.get(str(chat_id)) == "dm"
):
anchor = self._last_inbound_ts_by_chat.get(str(chat_id))
if anchor:
md["thread_id"] = anchor
return md
async def edit_message(
self,
chat_id: str,
message_id: str,
content: str,
*,
finalize: bool = False,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
"""Edit a relayed message through the connector-owned platform API."""
if self._transport is None:
return SendResult(success=False, error="no transport")
result = await self._transport.send_outbound(
{
"op": "edit",
"chat_id": chat_id,
"message_id": message_id,
"content": content,
"metadata": self._with_scope(chat_id, metadata),
},
platform=self._platform_by_chat.get(str(chat_id)),
)
return SendResult(
success=bool(result.get("success")),
message_id=result.get("message_id") or message_id,
error=result.get("error"),
)
async def send_typing(self, chat_id: str, metadata=None) -> None:
"""Egress a typing indicator through the connector.
The base class spawns ``_keep_typing`` for every adapter (a 2s refresh
loop for the life of the turn), but the relay adapter inherited the
base no-op ``send_typing`` — so hosted/relay chats never showed
"is typing…" even though the wire contract (``OutboundOp "typing"``)
and every connector-side sender (Discord ``POST /channels/{id}/typing``,
Telegram ``sendChatAction``, Signal ``sendTyping``, Slack assistant
status) already implement it. This bridges the loop's tick onto the
existing outbound frame.
Two details are load-bearing, mirroring ``send()``:
- ``_with_scope``: the connector's egress guard wraps ALL ops
(routedEgressGuard), so a typing frame without a resolvable tenant
discriminator (metadata.scope_id, or user_id for DMs) is declined
exactly like a bare send would be.
- the per-frame ``platform`` tag (Phase 1.5): a multi-platform
gateway must egress typing through the platform the chat lives on.
Best-effort: failures are swallowed (``_keep_typing`` already treats
send_typing errors as non-fatal, and an older connector that rejects
the op just returns an unsuccessful result we ignore). Each call is
one-shot — Discord/Telegram indicators self-expire and need no cleanup;
Slack Assistant status persists, so ``stop_typing`` below sends an
explicit clear for Slack only.
"""
if self._transport is None:
return
# Thread anchor for the status surface. Slack's status line
# ("is thinking…" in the thread's replies footer — works with plain
# chat:write, confirmed on native no-assistant bots) is THREAD-only:
# the connector's typing case no-ops without a thread_ts. But the
# typing lane's metadata (base.py _thread_metadata_for_source) has no
# anchor for a top-level DM — source.thread_id is None — so every
# heartbeat was silently dropped. In thread-per-message mode the
# turn's thread root IS the triggering message ts (run.py's synthetic
# root); synthesize it here from the per-chat inbound cache, exactly
# like native send_typing resolves thread_ts from metadata.message_id.
# Flat mode (reply_in_thread=false) keeps the no-anchor no-op: there
# is no thread and must not be one (#18859).
md = self._with_status_thread_anchor(chat_id, metadata)
# Rich status parity: run.py's live-status lane stashes the
# current per-tool phrase via set_status_text() (base class store).
# Carry it as the typing frame's content so the connector's Slack
# sender renders it on assistant.threads.setStatus — the same phrase
# the native adapter shows ("is running pytest…", "Finding answers…").
# Absent (None/empty) => omit content; the connector falls back to its
# default "is typing…" heartbeat, preserving pre-phrase behaviour on
# every platform. Never send empty-string content here: on Slack that
# is the explicit CLEAR request reserved for stop_typing.
frame: Dict[str, Any] = {
"op": "typing",
"chat_id": chat_id,
"metadata": self._with_scope(chat_id, md),
}
phrase = getattr(self, "_status_text", {}).get(str(chat_id))
if phrase:
frame["content"] = str(phrase)
try:
await self._transport.send_outbound(
frame,
platform=self._platform_by_chat.get(str(chat_id)),
)
except Exception: # noqa: BLE001 - typing is cosmetic, never breaks a turn
logger.debug("relay send_typing failed for %s", chat_id, exc_info=True)
async def stop_typing(
self,
chat_id: str,
metadata: Optional[Dict[str, Any]] = None,
) -> None:
"""Forward an explicit typing/status clear to the connector.
Slack Assistant status persists until explicitly cleared (empty
``content`` on the ``typing`` op). Other relay senders expose only
one-shot typing heartbeats; sending an empty heartbeat there would
incorrectly re-trigger typing at completion, so this is Slack-gated.
NOTE (deploy order): a connector older than gateway-gateway #154
hardcodes ``status: "is typing…"`` for the typing op, so an empty
clear frame would SET the status instead of clearing it. Deploy the
connector first. Best-effort like ``send_typing``: status clearing is
cosmetic and must never break turn completion.
"""
if self._transport is None:
return
platform = self._platform_by_chat.get(str(chat_id))
if platform != Platform.SLACK.value:
return
# Clear must target the SAME thread the heartbeat set, or the clear
# frame no-ops threadless and the status line sticks until Slack's own
# timeout. Shared helper with send_typing so the two guards cannot drift.
md = self._with_status_thread_anchor(chat_id, metadata)
try:
await self._transport.send_outbound(
{
"op": "typing",
"chat_id": chat_id,
"content": "",
"metadata": self._with_scope(chat_id, md),
},
platform=platform,
)
except Exception: # noqa: BLE001 - status clear is cosmetic, never breaks a turn
logger.debug("relay stop_typing failed for %s", chat_id, exc_info=True)
async def get_chat_info(self, chat_id: str) -> Dict[str, Any]:
# Proxied to the connector (it owns the platform connection / cache).
# Gated on op-level capability discovery: a connector that doesn't
# advertise get_chat_info in supported_ops (including every legacy
# connector, where supported_ops is empty and the LEGACY_OPS set
# applies) would only return "unsupported op", so skip the round trip
# and answer with the same local fallback the error path produced.
if self._transport is None or not self.descriptor.supports_op("get_chat_info"):
return {"name": chat_id, "type": "dm"}
return await self._transport.get_chat_info(chat_id)
async def send_follow_up(
self,
session_key: str,
kind: str,
content: str,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
"""Send via a shared-identity capability bound to a session (A2 outbound).
The gateway never holds the credential: it names the session it is
already in plus the capability ``kind``, and the connector resolves the
real value from its vault and egresses (enforcing the tenant match). Used
e.g. to post a Discord interaction follow-up as the shared bot without
the token ever reaching the gateway. See RelayTransport.send_follow_up.
"""
if self._transport is None:
return SendResult(success=False, error="no transport")
# Phase 1.5: the capability `kind` is platform-prefixed (e.g.
# "discord.interaction_token"), so derive the egress platform from it when
# it names one we front — that tags the OutboundFrame so a multi-platform
# gateway routes the follow-up through the right sender. Falls back to the
# session default (connector-side) when the prefix isn't a fronted platform.
follow_up_platform = None
if kind and "." in kind:
prefix = kind.split(".", 1)[0]
if self._platform_is_fronted(prefix):
follow_up_platform = prefix
result = await self._transport.send_follow_up(
{
"op": "follow_up",
"session_key": session_key,
"kind": kind,
"content": content,
"metadata": metadata or {},
},
platform=follow_up_platform,
)
return SendResult(
success=bool(result.get("success")),
message_id=result.get("message_id"),
error=result.get("error"),
)
# ── Phase 2 media ─────────────────────────────────────────────────────
def _get_media_client(self) -> Optional[RelayMediaClient]:
"""Lazily build the authenticated /relay/media client.
Uses the SAME connector base URL the WS dials and the SAME per-gateway
(id, secret) the upgrade authenticates with — no new configuration.
None when either is unavailable (unenrolled/dev), and every media lane
then degrades to its pre-media fallback.
"""
if self._media_client is not None:
return self._media_client
try:
from gateway.relay import relay_connection_auth, relay_url
from gateway.relay.media import media_base_url
url = relay_url()
gateway_id, secret = relay_connection_auth()
if not url:
return None
client = RelayMediaClient(media_base_url(url), gateway_id, secret)
if not client.enabled:
return None
self._media_client = client
return client
except Exception: # noqa: BLE001 - media plumbing must never break the adapter
logger.debug("relay media client init failed", exc_info=True)
return None
async def _send_media(
self,
chat_id: str,
*,
media_kind: str,
source: str,
source_is_path: bool,
caption: Optional[str] = None,
filename: Optional[str] = None,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
) -> Optional[SendResult]:
"""Egress one media object via the connector's ``send_media`` op.
``source`` is either a LOCAL file path (uploaded to the connector's
/relay/media first — the connector cannot reach our filesystem) or an
already-public URL (fal.media output etc. — passed through; the
connector downloads it directly).
Returns None when the lane is unavailable (op not advertised, no
transport, upload failed) so each caller can fall back to its
pre-media behaviour — media delivery is progressive enhancement,
never a regression when the connector predates the op.
"""
if self._transport is None or not self.descriptor.supports_op("send_media"):
return None
source_url = source
if source_is_path:
client = self._get_media_client()
if client is None:
return None
uploaded = await client.upload(source, filename=filename)
if not uploaded:
return None
source_url = uploaded
# Same Slack thread-anchor contract as the text lane (send). Media
# frames egress through the connector's Slack sender too, so an
# unresolved anchor threads an image under the user's DM message in
# flat mode, and loses the per-message thread entirely in thread mode
# (threadTs() reads metadata only). Route through the shared helper.
media_metadata: Dict[str, Any] = dict(metadata or {})
effective_reply_to = self._apply_slack_thread_anchor(
chat_id, reply_to, media_metadata
)
action: Dict[str, Any] = {
"op": "send_media",
"chat_id": chat_id,
"media_kind": media_kind,
"source_url": source_url,
"content": caption or "",
"reply_to": effective_reply_to,
"metadata": self._with_scope(chat_id, media_metadata),
}
if filename:
action["filename"] = filename
try:
result = await self._transport.send_outbound(
action,
platform=self._platform_by_chat.get(str(chat_id)),
)
except Exception: # noqa: BLE001 - transport failure degrades to the caller's fallback
logger.debug("relay send_media transport failure", exc_info=True)
return None
if not result.get("success"):
# A structured connector decline (size cap, platform rejection).
# Surface it as a failed lane so the caller's fallback still
# delivers SOMETHING (the caption/notice), mirroring native
# adapters' upload-failure paths.
logger.warning(
"relay send_media declined for %s: %s",
chat_id,
result.get("error"),
)
return None
return SendResult(
success=True,
message_id=result.get("message_id"),
raw_response=result,
)
async def send_image(
self,
chat_id: str,
image_url: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
"""Send an image (public URL) as a native attachment via the connector."""
result = await self._send_media(
chat_id,
media_kind="image",
source=image_url,
source_is_path=False,
caption=caption,
reply_to=reply_to,
metadata=metadata,
)
if result is not None:
return result
return await super().send_image(
chat_id, image_url, caption=caption, reply_to=reply_to, metadata=metadata
)
async def send_image_file(
self,
chat_id: str,
image_path: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
**kwargs,
) -> SendResult:
"""Send a local image file natively (upload → send_media)."""
result = await self._send_media(
chat_id,
media_kind="image",
source=image_path,
source_is_path=True,
caption=caption,
reply_to=reply_to,
metadata=metadata,
)
if result is not None:
return result
return await super().send_image_file(
chat_id,
image_path,
caption=caption,
reply_to=reply_to,
metadata=metadata,
**kwargs,
)
async def send_voice(
self,
chat_id: str,
audio_path: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
**kwargs,
) -> SendResult:
"""Send a local audio file as a native voice message (upload → send_media)."""
result = await self._send_media(
chat_id,
media_kind="voice",
source=audio_path,
source_is_path=True,
caption=caption,
reply_to=reply_to,
metadata=metadata,
)
if result is not None:
return result
return await super().send_voice(
chat_id,
audio_path,
caption=caption,
reply_to=reply_to,
metadata=metadata,
**kwargs,
)
async def send_video(
self,
chat_id: str,
video_path: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
**kwargs,
) -> SendResult:
"""Send a local video file natively (upload → send_media)."""
result = await self._send_media(
chat_id,
media_kind="video",
source=video_path,
source_is_path=True,
caption=caption,
reply_to=reply_to,
metadata=metadata,
)
if result is not None:
return result
return await super().send_video(
chat_id,
video_path,
caption=caption,
reply_to=reply_to,
metadata=metadata,
**kwargs,
)
async def send_document(
self,
chat_id: str,
file_path: str,
caption: Optional[str] = None,
file_name: Optional[str] = None,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
**kwargs,
) -> SendResult:
"""Send a local file as a downloadable attachment (upload → send_media)."""
result = await self._send_media(
chat_id,
media_kind="document",
source=file_path,
source_is_path=True,
caption=caption,
filename=file_name,
reply_to=reply_to,
metadata=metadata,
)
if result is not None:
return result
return await super().send_document(
chat_id,
file_path,
caption=caption,
file_name=file_name,
reply_to=reply_to,
metadata=metadata,
**kwargs,
)
# ── Phase 3 interactive: prompt + react ──────────────────────────────
def _mint_prompt(
self, kind: str, state: Dict[str, Any], timeout_s: float = 3600.0
) -> str:
"""Register a pending prompt and return its 8-hex id.
``state`` carries what the resolver needs when the answer comes back
(session_key, resolver kind, per-kind extras). Expiry is enforced
gateway-side on consumption (_pop_prompt) — the wire's timeout_s is
advisory only.
"""
import secrets
import time
prompt_id = secrets.token_hex(4)
self._pending_prompts[prompt_id] = {
**state,
"kind": kind,
"expires_at": time.time() + timeout_s,
}
# Opportunistic sweep so abandoned prompts can't accumulate: drop
# anything already expired (cheap — dict is small by construction).
now = time.time()
for stale in [
k for k, v in self._pending_prompts.items() if v.get("expires_at", 0) < now
]:
self._pending_prompts.pop(stale, None)
return prompt_id
def _pop_prompt(self, prompt_id: str) -> Optional[Dict[str, Any]]:
"""Consume a pending prompt: one answer wins, expired entries miss."""
import time
state = self._pending_prompts.pop(str(prompt_id), None)
if not state:
return None
if state.get("expires_at", 0) < time.time():
return None
return state
async def _send_prompt(
self,
chat_id: str,
*,
prompt_kind: str,
text: str,
prompt_id: str,
options: list,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
timeout_s: Optional[int] = None,
) -> Optional[SendResult]:
"""Egress one `prompt` op; None when the lane is unavailable.
Mirrors _send_media's progressive-enhancement posture: op-gated on the
descriptor advertising `prompt`, and every failure returns None so the
caller falls back to its numbered-text base behaviour (which is the
pre-Phase-3 UX, still fully functional via typed replies).
"""
if self._transport is None or not self.descriptor.supports_op("prompt"):
return None
# An interactive prompt (approval / clarify / slash-confirm) is emitted
# mid-turn in reply to the triggering inbound event, so `metadata` carries
# that event's thread context (run.py _thread_metadata_for_source stamps
# metadata.thread_id — for a Slack DM the triggering message's own ts,
# used only as a session-keying fallback). Forwarding it makes the
# connector thread the prompt card UNDER the triggering message instead
# of posting it flat at the DM root (the reported bug). Native Slack
# Hermes suppresses this synthetic DM thread anchor; drop it here for the
# same Slack-DM-with-no-real-thread case, matching _resolve_reply_to_for_send.
# Prompt metadata is forwarded VERBATIM. The threading mode is decided
# in exactly one place — run.py's _resolve_progress_thread_id (flat mode
# suppresses the synthetic self-anchor there; thread mode stamps the
# turn's thread). Boundary pinned by test_run_py_suppresses_self_anchor*.
prompt_metadata = metadata
action: Dict[str, Any] = {
"op": "prompt",
"chat_id": chat_id,
"content": text,
"prompt_kind": prompt_kind,
"prompt_id": prompt_id,
"options": options,
"reply_to": self._resolve_reply_to_for_send(
chat_id, reply_to, prompt_metadata
),
"metadata": self._with_scope(chat_id, prompt_metadata),
}
if timeout_s is not None:
action["timeout_s"] = int(timeout_s)
try:
result = await self._transport.send_outbound(
action,
platform=self._platform_by_chat.get(str(chat_id)),
)
except Exception: # noqa: BLE001 - transport failure degrades to fallback
logger.debug("relay prompt transport failure", exc_info=True)
return None
if not result.get("success"):
logger.warning(
"relay prompt declined for %s: %s", chat_id, result.get("error")
)
return None
return SendResult(
success=True,
message_id=result.get("message_id"),
raw_response=result,
)
async def send_exec_approval(
self,
chat_id: str,
command: str,
session_key: str,
description: str = "dangerous command",
metadata: Optional[Dict[str, Any]] = None,
allow_permanent: bool = True,
allow_session: bool = True,
smart_denied: bool = False,
) -> SendResult:
"""Native-button exec approval over the relay (Phase 3).
Renders the same choice set as the native adapters (Allow Once /
Session / Always / Deny, gated by the same flags) through the
connector's `prompt` op. The user's press comes back as a
prompt_response and resolves via tools.approval.resolve_gateway_approval
— the exact mechanism the native button handlers use. When the lane is
unavailable the send FAILS (success=False) so gateway/run.py's existing
button→text fallback takes over (same contract as a native adapter's
failed button send).
"""
options: list = [{"id": "once", "label": "Allow Once", "style": "primary"}]
if not smart_denied and allow_session:
options.append({"id": "session", "label": "Allow Session"})
if allow_permanent:
options.append({
"id": "always",
"label": "Always Allow",
})
options.append({"id": "deny", "label": "Deny", "style": "danger"})
cmd_preview = command if len(command) <= 1500 else command[:1500] + "..."
text = (
"⚠️ **Command Approval Required**\n\n"
f"```\n{cmd_preview}\n```\n"
f"Reason: {description}"
)
if smart_denied:
text += (
"\n\n**Smart DENY:** owner override applies to this one operation only."
)
prompt_id = self._mint_prompt(
"exec_approval",
{"session_key": session_key, "chat_id": str(chat_id)},
)
result = await self._send_prompt(
chat_id,
prompt_kind="approval",
text=text,
prompt_id=prompt_id,
options=options,
metadata=metadata,
)
if result is not None:
return result
# Lane unavailable: unregister and let run.py's text fallback run.
self._pending_prompts.pop(prompt_id, None)
return SendResult(success=False, error="relay prompt op unavailable")
async def send_slash_confirm(
self,
chat_id: str,
title: str,
message: str,
session_key: str,
confirm_id: str,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
"""Three-button slash-command confirmation over the relay (Phase 3).
Resolves via tools.slash_confirm.resolve() — the same primitive the
native button handlers call. Falls back (success=False) to the
gateway's text-intercept flow when the prompt lane is unavailable.
"""
options = [
{"id": "once", "label": "Approve Once", "style": "primary"},
{"id": "always", "label": "Always Approve"},
{"id": "cancel", "label": "Cancel", "style": "danger"},
]
text = f"**{title}**\n\n{message}" if title else message
prompt_id = self._mint_prompt(
"slash_confirm",
{
"session_key": session_key,
"confirm_id": confirm_id,
"chat_id": str(chat_id),
},
)
result = await self._send_prompt(
chat_id,
prompt_kind="approval",
text=text,
prompt_id=prompt_id,
options=options,
metadata=metadata,
)
if result is not None:
return result
self._pending_prompts.pop(prompt_id, None)
return SendResult(success=False, error="relay prompt op unavailable")
async def send_clarify(
self,
chat_id: str,
question: str,
choices: Optional[list],
clarify_id: str,
session_key: str,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
"""Native-button clarify over the relay (Phase 3).
Multiple-choice clarifies render as a `prompt` op (one button per
choice + Other). A press resolves via
tools.clarify_gateway.resolve_gateway_clarify with the CHOICE TEXT
(never the option id); "Other" flips the clarify to text-capture
exactly like the native adapters. Open-ended clarifies and
unavailable lanes fall back to the base numbered-text behaviour.
Option ids are positional (c0..cN / other) — choice text can be
arbitrary UTF-8 and would blow the 64-byte callback budget; the
registry maps ids back to the real strings on the answer.
"""
if choices and self.descriptor.supports_op("prompt"):
options = [
{"id": f"c{i}", "label": str(choice)[:75]}
for i, choice in enumerate(choices)
]
options.append({"id": "other", "label": "✏️ Other (type your answer)"})
prompt_id = self._mint_prompt(
"clarify",
{
"session_key": session_key,
"clarify_id": clarify_id,
"choices": [str(c) for c in choices],
"chat_id": str(chat_id),
},
)
result = await self._send_prompt(
chat_id,
prompt_kind="clarify",
text=f"{question}",
prompt_id=prompt_id,
options=options,
metadata=metadata,
)
if result is not None:
return result
self._pending_prompts.pop(prompt_id, None)
return await super().send_clarify(
chat_id, question, choices, clarify_id, session_key, metadata=metadata
)
async def _consume_prompt_response(self, event) -> bool:
"""Route an inbound prompt_response to its waiting primitive.
Returns True when the event was a prompt answer (consumed — do NOT
dispatch it as a chat message), False otherwise. Unknown/expired
prompt ids fall through to normal dispatch: the command-shaped text
("/once", "/deny", …) then behaves like a typed reply, which the
approval/confirm text lanes already understand — the same stale-tap
degradation the native adapters implement with an "expired" edit.
"""
pr = getattr(event, "prompt_response", None)
if not isinstance(pr, dict):
return False
prompt_id = str(pr.get("prompt_id") or "")
option_id = str(pr.get("option_id") or "")
if not prompt_id or not option_id:
return False
state = self._pop_prompt(prompt_id)
if state is None:
logger.info(
"relay prompt_response for unknown/expired prompt %s (option=%s) — "
"falling through to text dispatch",
prompt_id,
option_id,
)
return False
kind = state.get("kind")
chat_id = str(state.get("chat_id") or getattr(event.source, "chat_id", ""))
session_key = str(state.get("session_key") or "")
try:
if kind == "exec_approval":
from tools.approval import resolve_gateway_approval
choice = (
option_id
if option_id in {"once", "session", "always", "deny"}
else "deny"
)
count = resolve_gateway_approval(session_key, choice)
label = {
"once": "✅ Approved once",
"session": "✅ Approved for session",
"always": "✅ Approved permanently",
"deny": "❌ Denied",
}.get(choice, "Resolved")
if not count:
label = "⌛ Approval expired — no command was waiting."
# Acknowledge in-channel (the connector's prompt message can't
# be edited cross-platform yet — edit support varies; a short
# confirmation preserves the audit trail the native edit gives).
await self.send(
chat_id, label, metadata=self._prompt_reply_metadata(event)
)
if count:
self.resume_typing_for_chat(chat_id)
elif kind == "slash_confirm":
from tools import slash_confirm as slash_confirm_mod
choice = (
option_id if option_id in {"once", "always", "cancel"} else "cancel"
)
result_text = await slash_confirm_mod.resolve(
session_key, str(state.get("confirm_id") or ""), choice
)
label = {
"once": "✅ Approved once",
"always": "🔒 Always approve",
"cancel": "❌ Cancelled",
}.get(choice, "Resolved")
await self.send(
chat_id, label, metadata=self._prompt_reply_metadata(event)
)
if result_text:
await self.send(
chat_id,
str(result_text),
metadata=self._prompt_reply_metadata(event),
)
elif kind == "clarify":
from tools.clarify_gateway import (
mark_awaiting_text,
resolve_gateway_clarify,
)
clarify_id = str(state.get("clarify_id") or "")
if option_id == "other":
mark_awaiting_text(clarify_id)
await self.send(
chat_id,
"✏️ Type your answer:",
metadata=self._prompt_reply_metadata(event),
)
else:
choices = state.get("choices") or []
try:
idx = int(option_id[1:]) if option_id.startswith("c") else -1
except ValueError:
idx = -1
if 0 <= idx < len(choices):
resolve_gateway_clarify(clarify_id, str(choices[idx]))
await self.send(
chat_id,
f"{choices[idx]}",
metadata=self._prompt_reply_metadata(event),
)
else:
# Unmappable option: flip to text capture so the user
# can answer by typing (never dead-end a clarify).
mark_awaiting_text(clarify_id)
else:
logger.warning("relay prompt_response with unknown kind %r", kind)
except Exception: # noqa: BLE001 - a resolver failure must not kill the reader
logger.warning("relay prompt_response resolution failed", exc_info=True)
return True
def _prompt_reply_metadata(self, event) -> Dict[str, Any]:
"""Thread/topic metadata so prompt acks land where the prompt lives."""
meta: Dict[str, Any] = {}
thread_id = getattr(event.source, "thread_id", None)
if thread_id:
meta["thread_id"] = str(thread_id)
return meta
# ── Phase 3 ack lifecycle (👀 → ✅/❌) ────────────────────────────────
async def _react(
self,
chat_id: str,
message_id: str,
emoji: str,
*,
remove: bool = False,
) -> bool:
"""Egress one `react` op; best-effort (False on any failure).
Reactions are cosmetic by contract: a failure is logged at debug and
never surfaces to the caller's flow (mirrors the native Discord
adapter's _add_reaction posture).
"""
if self._transport is None or not self.descriptor.supports_op("react"):
return False
if not chat_id or not message_id:
return False
try:
result = await self._transport.send_outbound(
{
"op": "react",
"chat_id": chat_id,
"message_id": message_id,
"emoji": emoji,
"remove": remove,
"metadata": self._with_scope(chat_id, None),
},
platform=self._platform_by_chat.get(str(chat_id)),
)
return bool(result.get("success"))
except Exception: # noqa: BLE001 - reactions are cosmetic
logger.debug("relay react failed", exc_info=True)
return False
async def on_processing_start(self, event) -> None:
"""Add the 👀 in-progress reaction (op-gated; silent no-op otherwise)."""
message_id = getattr(event, "message_id", None) or getattr(
event.source, "message_id", None
)
chat_id = getattr(event.source, "chat_id", None)
if message_id and chat_id:
await self._react(str(chat_id), str(message_id), "👀")
async def on_processing_complete(self, event, outcome) -> None:
"""Swap 👀 for ✅/❌ per outcome (op-gated; silent no-op otherwise)."""
from gateway.platforms.base import ProcessingOutcome
message_id = getattr(event, "message_id", None) or getattr(
event.source, "message_id", None
)
chat_id = getattr(event.source, "chat_id", None)
if not (message_id and chat_id):
return
await self._react(str(chat_id), str(message_id), "👀", remove=True)
if outcome == ProcessingOutcome.SUCCESS:
await self._react(str(chat_id), str(message_id), "")
elif outcome == ProcessingOutcome.FAILURE:
await self._react(str(chat_id), str(message_id), "")
# ── Phase 4 thread lifecycle ──────────────────────────────────────────
async def create_handoff_thread(
self,
parent_chat_id: str,
name: str,
) -> Optional[str]:
"""Create a thread/topic under ``parent_chat_id`` via the connector.
One `thread_create` op covers Discord (channel thread), Telegram
(forum topic), and Slack (named seed root message — threads there are
message-anchored). Op-gated on the descriptor advertising
`thread_create`; None on any failure/unavailability so the handoff
watcher falls back to the parent channel — the same contract as the
native adapters' create_handoff_thread.
"""
if self._transport is None or not self.descriptor.supports_op("thread_create"):
return None
thread_name = (str(name or "").strip() or "handoff")[:100]
try:
result = await self._transport.send_outbound(
{
"op": "thread_create",
"chat_id": str(parent_chat_id),
"thread_name": thread_name,
"metadata": self._with_scope(str(parent_chat_id), None),
},
platform=self._platform_by_chat.get(str(parent_chat_id)),
)
except Exception: # noqa: BLE001 - handoff falls back to the parent channel
logger.debug("relay thread_create transport failure", exc_info=True)
return None
if not result.get("success"):
logger.info(
"relay thread_create declined for %s: %s",
parent_chat_id,
result.get("error"),
)
return None
thread_id = result.get("thread_id") or result.get("message_id")
return str(thread_id) if thread_id else None
async def rename_thread(
self,
thread_id: str,
name: str,
*,
only_if_current_name: Optional[str] = None,
parent_chat_id: Optional[str] = None,
) -> bool:
"""Best-effort thread rename via the connector's `thread_rename` op.
The relay sibling of the native Discord adapter's rename_thread —
called by the SAME semantic-rename lane (run.py
_rename_discord_auto_thread_for_session_title), which fires only for
sources carrying the connector-stamped auto-thread markers.
``only_if_current_name`` crosses the wire; the CONNECTOR enforces the
no-clobber guard (it owns the platform read), failing safe on
platforms that can't read the current name. ``parent_chat_id`` is
the containing chat where the caller knows it (Telegram needs it);
defaults to the thread id itself (Discord ignores chat_id).
"""
if self._transport is None or not self.descriptor.supports_op("thread_rename"):
return False
cleaned = " ".join(str(name or "").split()).strip()
if not cleaned or not thread_id:
return False
chat_id = str(parent_chat_id or thread_id)
action: Dict[str, Any] = {
"op": "thread_rename",
"chat_id": chat_id,
"message_id": str(thread_id),
"thread_name": cleaned[:100],
"metadata": self._with_scope(chat_id, None),
}
if only_if_current_name is not None:
action["only_if_current_name"] = str(only_if_current_name)
try:
result = await self._transport.send_outbound(
action,
platform=self._platform_by_chat.get(chat_id)
or self._platform_by_chat.get(str(thread_id)),
)
except Exception: # noqa: BLE001 - renames are cosmetic
logger.debug("relay thread_rename transport failure", exc_info=True)
return False
if not result.get("success"):
logger.info(
"relay thread_rename declined for %s: %s",
thread_id,
result.get("error"),
)
return False
return True