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hermes-agent/gateway/platforms/bluebubbles.py
teknium1 762eb79f1e fix(gateway): tighten httpx keepalive and close whatsapp typing-response leak (#18451) 
Two mitigations for the CLOSE_WAIT accumulation reported against QQ Bot
+ Feishu on macOS behind Cloudflare Warp.

1. Shared httpx.Limits helper (gateway/platforms/_http_client_limits.py).
   Every long-lived platform adapter now constructs httpx.AsyncClient
   with max_keepalive_connections=10 and keepalive_expiry=2.0, vs httpx's
   default of unbounded keepalive pool and 5.0s expiry. On macOS/Warp the
   default 5s window let idle keepalive sockets sit in CLOSE_WAIT long
   enough for seven persistent adapters (QQ Bot, WeCom, DingTalk, Signal,
   BlueBubbles, WeCom-callback, plus the transient Feishu helper) to
   compound to the 256-fd ulimit. Tunable via
   HERMES_GATEWAY_HTTPX_KEEPALIVE_EXPIRY and
   HERMES_GATEWAY_HTTPX_MAX_KEEPALIVE env vars.

2. whatsapp.send_typing aiohttp leak. The call was
   'await self._http_session.post(...)' with no 'async with' and no
   variable capture — the ClientResponse went out of scope unclosed,
   holding its TCP socket in CLOSE_WAIT until GC. Fixed by wrapping in
   'async with'. This was the only bare-await aiohttp leak in the
   gateway/tools/plugins tree per audit; all other aiohttp sites use
   the context-manager pattern correctly.

The underlying reporter also saw Feishu SDK (lark-oapi) connections in
CLOSE_WAIT — those are inside the SDK and out of our direct control, but
tightening httpx keepalive across adapters reduces the aggregate pool
pressure regardless of which individual adapter leaks.
2026-05-02 02:23:37 -07:00

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"""BlueBubbles iMessage platform adapter.
Uses the local BlueBubbles macOS server for outbound REST sends and inbound
webhooks. Supports text messaging, media attachments (images, voice, video,
documents), tapback reactions, typing indicators, and read receipts.
Architecture based on PR #5869 (benjaminsehl) with inbound attachment
downloading from PR #4588 (YuhangLin).
"""
import asyncio
import json
import logging
import os
import re
import uuid
from datetime import datetime
from typing import Any, Dict, List, Optional
from urllib.parse import quote
import httpx
from gateway.config import Platform, PlatformConfig
from gateway.platforms.base import (
BasePlatformAdapter,
MessageEvent,
MessageType,
SendResult,
cache_image_from_bytes,
cache_audio_from_bytes,
cache_document_from_bytes,
)
from gateway.platforms.helpers import strip_markdown
logger = logging.getLogger(__name__)
# ---------------------------------------------------------------------------
# Constants
# ---------------------------------------------------------------------------
DEFAULT_WEBHOOK_HOST = "127.0.0.1"
DEFAULT_WEBHOOK_PORT = 8645
DEFAULT_WEBHOOK_PATH = "/bluebubbles-webhook"
MAX_TEXT_LENGTH = 4000
# Tapback reaction codes (BlueBubbles associatedMessageType values)
_TAPBACK_ADDED = {
2000: "love", 2001: "like", 2002: "dislike",
2003: "laugh", 2004: "emphasize", 2005: "question",
}
_TAPBACK_REMOVED = {
3000: "love", 3001: "like", 3002: "dislike",
3003: "laugh", 3004: "emphasize", 3005: "question",
}
# Webhook event types that carry user messages
_MESSAGE_EVENTS = {"new-message", "message", "updated-message"}
# Log redaction patterns
_PHONE_RE = re.compile(r"\+?\d{7,15}")
_EMAIL_RE = re.compile(r"[\w.+-]+@[\w-]+\.[\w.]+")
def _redact(text: str) -> str:
"""Redact phone numbers and emails from log output."""
text = _PHONE_RE.sub("[REDACTED]", text)
text = _EMAIL_RE.sub("[REDACTED]", text)
return text
# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------
def check_bluebubbles_requirements() -> bool:
try:
import aiohttp # noqa: F401
import httpx # noqa: F401
except ImportError:
return False
return True
def _normalize_server_url(raw: str) -> str:
value = (raw or "").strip()
if not value:
return ""
if not re.match(r"^https?://", value, flags=re.I):
value = f"http://{value}"
return value.rstrip("/")
# ---------------------------------------------------------------------------
# Adapter
# ---------------------------------------------------------------------------
class BlueBubblesAdapter(BasePlatformAdapter):
platform = Platform.BLUEBUBBLES
SUPPORTS_MESSAGE_EDITING = False
MAX_MESSAGE_LENGTH = MAX_TEXT_LENGTH
def __init__(self, config: PlatformConfig):
super().__init__(config, Platform.BLUEBUBBLES)
extra = config.extra or {}
self.server_url = _normalize_server_url(
extra.get("server_url") or os.getenv("BLUEBUBBLES_SERVER_URL", "")
)
self.password = extra.get("password") or os.getenv("BLUEBUBBLES_PASSWORD", "")
self.webhook_host = (
extra.get("webhook_host")
or os.getenv("BLUEBUBBLES_WEBHOOK_HOST", DEFAULT_WEBHOOK_HOST)
)
self.webhook_port = int(
extra.get("webhook_port")
or os.getenv("BLUEBUBBLES_WEBHOOK_PORT", str(DEFAULT_WEBHOOK_PORT))
)
self.webhook_path = (
extra.get("webhook_path")
or os.getenv("BLUEBUBBLES_WEBHOOK_PATH", DEFAULT_WEBHOOK_PATH)
)
if not str(self.webhook_path).startswith("/"):
self.webhook_path = f"/{self.webhook_path}"
self.send_read_receipts = bool(extra.get("send_read_receipts", True))
self.client: Optional[httpx.AsyncClient] = None
self._runner = None
self._private_api_enabled: Optional[bool] = None
self._helper_connected: bool = False
self._guid_cache: Dict[str, str] = {}
# ------------------------------------------------------------------
# API helpers
# ------------------------------------------------------------------
def _api_url(self, path: str) -> str:
sep = "&" if "?" in path else "?"
return f"{self.server_url}{path}{sep}password={quote(self.password, safe='')}"
async def _api_get(self, path: str) -> Dict[str, Any]:
assert self.client is not None
res = await self.client.get(self._api_url(path))
res.raise_for_status()
return res.json()
async def _api_post(self, path: str, payload: Dict[str, Any]) -> Dict[str, Any]:
assert self.client is not None
res = await self.client.post(self._api_url(path), json=payload)
res.raise_for_status()
return res.json()
# ------------------------------------------------------------------
# Lifecycle
# ------------------------------------------------------------------
async def connect(self) -> bool:
if not self.server_url or not self.password:
logger.error(
"[bluebubbles] BLUEBUBBLES_SERVER_URL and BLUEBUBBLES_PASSWORD are required"
)
return False
from aiohttp import web
# Tighter keepalive so idle CLOSE_WAIT drains promptly (#18451).
from gateway.platforms._http_client_limits import platform_httpx_limits
self.client = httpx.AsyncClient(timeout=30.0, limits=platform_httpx_limits())
try:
await self._api_get("/api/v1/ping")
info = await self._api_get("/api/v1/server/info")
server_data = (info or {}).get("data", {})
self._private_api_enabled = bool(server_data.get("private_api"))
self._helper_connected = bool(server_data.get("helper_connected"))
logger.info(
"[bluebubbles] connected to %s (private_api=%s, helper=%s)",
self.server_url,
self._private_api_enabled,
self._helper_connected,
)
except Exception as exc:
logger.error(
"[bluebubbles] cannot reach server at %s: %s", self.server_url, exc
)
if self.client:
await self.client.aclose()
self.client = None
return False
app = web.Application()
app.router.add_get("/health", lambda _: web.Response(text="ok"))
app.router.add_post(self.webhook_path, self._handle_webhook)
self._runner = web.AppRunner(app)
await self._runner.setup()
site = web.TCPSite(self._runner, self.webhook_host, self.webhook_port)
await site.start()
self._mark_connected()
logger.info(
"[bluebubbles] webhook listening on http://%s:%s%s",
self.webhook_host,
self.webhook_port,
self.webhook_path,
)
# Register webhook with BlueBubbles server
# This is required for the server to know where to send events
await self._register_webhook()
return True
async def disconnect(self) -> None:
# Unregister webhook before cleaning up
await self._unregister_webhook()
if self.client:
await self.client.aclose()
self.client = None
if self._runner:
await self._runner.cleanup()
self._runner = None
self._mark_disconnected()
@property
def _webhook_url(self) -> str:
"""Compute the external webhook URL for BlueBubbles registration."""
host = self.webhook_host
if host in ("0.0.0.0", "127.0.0.1", "localhost", "::"):
host = "localhost"
return f"http://{host}:{self.webhook_port}{self.webhook_path}"
@property
def _webhook_register_url(self) -> str:
"""Webhook URL registered with BlueBubbles, including the password as
a query param so inbound webhook POSTs carry credentials.
BlueBubbles posts events to the exact URL registered via
``/api/v1/webhook``. Its webhook registration API does not support
custom headers, so embedding the password in the URL is the only
way to authenticate inbound webhooks without disabling auth.
"""
base = self._webhook_url
if self.password:
return f"{base}?password={quote(self.password, safe='')}"
return base
async def _find_registered_webhooks(self, url: str) -> list:
"""Return list of BB webhook entries matching *url*."""
try:
res = await self._api_get("/api/v1/webhook")
data = res.get("data")
if isinstance(data, list):
return [wh for wh in data if wh.get("url") == url]
except Exception:
pass
return []
async def _register_webhook(self) -> bool:
"""Register this webhook URL with the BlueBubbles server.
BlueBubbles requires webhooks to be registered via API before
it will send events. Checks for an existing registration first
to avoid duplicates (e.g. after a crash without clean shutdown).
"""
if not self.client:
return False
webhook_url = self._webhook_register_url
# Crash resilience — reuse an existing registration if present
existing = await self._find_registered_webhooks(webhook_url)
if existing:
logger.info(
"[bluebubbles] webhook already registered: %s", webhook_url
)
return True
payload = {
"url": webhook_url,
"events": ["new-message", "updated-message"],
}
try:
res = await self._api_post("/api/v1/webhook", payload)
status = res.get("status", 0)
if 200 <= status < 300:
logger.info(
"[bluebubbles] webhook registered with server: %s",
webhook_url,
)
return True
else:
logger.warning(
"[bluebubbles] webhook registration returned status %s: %s",
status,
res.get("message"),
)
return False
except Exception as exc:
logger.warning(
"[bluebubbles] failed to register webhook with server: %s",
exc,
)
return False
async def _unregister_webhook(self) -> bool:
"""Unregister this webhook URL from the BlueBubbles server.
Removes *all* matching registrations to clean up any duplicates
left by prior crashes.
"""
if not self.client:
return False
webhook_url = self._webhook_register_url
removed = False
try:
for wh in await self._find_registered_webhooks(webhook_url):
wh_id = wh.get("id")
if wh_id:
res = await self.client.delete(
self._api_url(f"/api/v1/webhook/{wh_id}")
)
res.raise_for_status()
removed = True
if removed:
logger.info(
"[bluebubbles] webhook unregistered: %s", webhook_url
)
except Exception as exc:
logger.debug(
"[bluebubbles] failed to unregister webhook (non-critical): %s",
exc,
)
return removed
# ------------------------------------------------------------------
# Chat GUID resolution
# ------------------------------------------------------------------
async def _resolve_chat_guid(self, target: str) -> Optional[str]:
"""Resolve an email/phone to a BlueBubbles chat GUID.
If *target* already contains a semicolon (raw GUID format like
``iMessage;-;user@example.com``), it is returned as-is. Otherwise
the adapter queries the BlueBubbles chat list and matches on
``chatIdentifier`` or participant address.
"""
target = (target or "").strip()
if not target:
return None
# Already a raw GUID
if ";" in target:
return target
if target in self._guid_cache:
return self._guid_cache[target]
try:
payload = await self._api_post(
"/api/v1/chat/query",
{"limit": 100, "offset": 0, "with": ["participants"]},
)
for chat in payload.get("data", []) or []:
guid = chat.get("guid") or chat.get("chatGuid")
identifier = chat.get("chatIdentifier") or chat.get("identifier")
if identifier == target:
if guid:
self._guid_cache[target] = guid
return guid
for part in chat.get("participants", []) or []:
if (part.get("address") or "").strip() == target and guid:
self._guid_cache[target] = guid
return guid
except Exception:
pass
return None
async def _create_chat_for_handle(
self, address: str, message: str
) -> SendResult:
"""Create a new chat by sending the first message to *address*."""
payload = {
"addresses": [address],
"message": message,
"tempGuid": f"temp-{datetime.utcnow().timestamp()}",
}
try:
res = await self._api_post("/api/v1/chat/new", payload)
data = res.get("data") or {}
msg_id = data.get("guid") or data.get("messageGuid") or "ok"
return SendResult(success=True, message_id=str(msg_id), raw_response=res)
except Exception as exc:
return SendResult(success=False, error=str(exc))
# ------------------------------------------------------------------
# Text sending
# ------------------------------------------------------------------
@staticmethod
def truncate_message(content: str, max_length: int = MAX_TEXT_LENGTH) -> List[str]:
# Use the base splitter but skip pagination indicators — iMessage
# bubbles flow naturally without "(1/3)" suffixes.
chunks = BasePlatformAdapter.truncate_message(content, max_length)
return [re.sub(r"\s*\(\d+/\d+\)$", "", c) for c in chunks]
async def send(
self,
chat_id: str,
content: str,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
text = self.format_message(content)
if not text:
return SendResult(success=False, error="BlueBubbles send requires text")
# Split on paragraph breaks first (double newlines) so each thought
# becomes its own iMessage bubble, then truncate any that are still
# too long.
paragraphs = [p.strip() for p in re.split(r'\n\s*\n', text) if p.strip()]
chunks: List[str] = []
for para in (paragraphs or [text]):
if len(para) <= self.MAX_MESSAGE_LENGTH:
chunks.append(para)
else:
chunks.extend(self.truncate_message(para, max_length=self.MAX_MESSAGE_LENGTH))
last = SendResult(success=True)
for chunk in chunks:
guid = await self._resolve_chat_guid(chat_id)
if not guid:
# If the target looks like an address, try creating a new chat
if self._private_api_enabled and (
"@" in chat_id or re.match(r"^\+\d+", chat_id)
):
return await self._create_chat_for_handle(chat_id, chunk)
return SendResult(
success=False,
error=f"BlueBubbles chat not found for target: {chat_id}",
)
payload: Dict[str, Any] = {
"chatGuid": guid,
"tempGuid": f"temp-{datetime.utcnow().timestamp()}",
"message": chunk,
}
if reply_to and self._private_api_enabled and self._helper_connected:
payload["method"] = "private-api"
payload["selectedMessageGuid"] = reply_to
payload["partIndex"] = 0
try:
res = await self._api_post("/api/v1/message/text", payload)
data = res.get("data") or {}
msg_id = data.get("guid") or data.get("messageGuid") or "ok"
last = SendResult(
success=True, message_id=str(msg_id), raw_response=res
)
except Exception as exc:
return SendResult(success=False, error=str(exc))
return last
# ------------------------------------------------------------------
# Media sending (outbound)
# ------------------------------------------------------------------
async def _send_attachment(
self,
chat_id: str,
file_path: str,
filename: Optional[str] = None,
caption: Optional[str] = None,
is_audio_message: bool = False,
) -> SendResult:
"""Send a file attachment via BlueBubbles multipart upload."""
if not self.client:
return SendResult(success=False, error="Not connected")
if not os.path.isfile(file_path):
return SendResult(success=False, error=f"File not found: {file_path}")
guid = await self._resolve_chat_guid(chat_id)
if not guid:
return SendResult(success=False, error=f"Chat not found: {chat_id}")
fname = filename or os.path.basename(file_path)
try:
with open(file_path, "rb") as f:
files = {"attachment": (fname, f, "application/octet-stream")}
data: Dict[str, str] = {
"chatGuid": guid,
"name": fname,
"tempGuid": uuid.uuid4().hex,
}
if is_audio_message:
data["isAudioMessage"] = "true"
res = await self.client.post(
self._api_url("/api/v1/message/attachment"),
files=files,
data=data,
timeout=120,
)
res.raise_for_status()
result = res.json()
if caption:
await self.send(chat_id, caption)
if result.get("status") == 200:
rdata = result.get("data") or {}
msg_id = rdata.get("guid") if isinstance(rdata, dict) else None
return SendResult(
success=True, message_id=msg_id, raw_response=result
)
return SendResult(
success=False,
error=result.get("message", "Attachment upload failed"),
)
except Exception as e:
return SendResult(success=False, error=str(e))
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:
try:
from gateway.platforms.base import cache_image_from_url
local_path = await cache_image_from_url(image_url)
return await self._send_attachment(chat_id, local_path, caption=caption)
except Exception:
return await super().send_image(chat_id, image_url, caption, reply_to)
async def send_image_file(
self,
chat_id: str,
image_path: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
**kwargs,
) -> SendResult:
return await self._send_attachment(chat_id, image_path, caption=caption)
async def send_voice(
self,
chat_id: str,
audio_path: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
**kwargs,
) -> SendResult:
return await self._send_attachment(
chat_id, audio_path, caption=caption, is_audio_message=True
)
async def send_video(
self,
chat_id: str,
video_path: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
**kwargs,
) -> SendResult:
return await self._send_attachment(chat_id, video_path, caption=caption)
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,
**kwargs,
) -> SendResult:
return await self._send_attachment(
chat_id, file_path, filename=file_name, caption=caption
)
async def send_animation(
self,
chat_id: str,
animation_url: str,
caption: Optional[str] = None,
reply_to: Optional[str] = None,
metadata: Optional[Dict[str, Any]] = None,
) -> SendResult:
return await self.send_image(
chat_id, animation_url, caption, reply_to, metadata
)
# ------------------------------------------------------------------
# Typing indicators
# ------------------------------------------------------------------
async def send_typing(self, chat_id: str, metadata=None) -> None:
if not self._private_api_enabled or not self._helper_connected or not self.client:
return
try:
guid = await self._resolve_chat_guid(chat_id)
if guid:
encoded = quote(guid, safe="")
await self.client.post(
self._api_url(f"/api/v1/chat/{encoded}/typing"), timeout=5
)
except Exception:
pass
async def stop_typing(self, chat_id: str) -> None:
if not self._private_api_enabled or not self._helper_connected or not self.client:
return
try:
guid = await self._resolve_chat_guid(chat_id)
if guid:
encoded = quote(guid, safe="")
await self.client.delete(
self._api_url(f"/api/v1/chat/{encoded}/typing"), timeout=5
)
except Exception:
pass
# ------------------------------------------------------------------
# Read receipts
# ------------------------------------------------------------------
async def mark_read(self, chat_id: str) -> bool:
if not self._private_api_enabled or not self._helper_connected or not self.client:
return False
try:
guid = await self._resolve_chat_guid(chat_id)
if guid:
encoded = quote(guid, safe="")
await self.client.post(
self._api_url(f"/api/v1/chat/{encoded}/read"), timeout=5
)
return True
except Exception:
pass
return False
# ------------------------------------------------------------------
# Tapback reactions
# ------------------------------------------------------------------
# ------------------------------------------------------------------
# Chat info
# ------------------------------------------------------------------
async def get_chat_info(self, chat_id: str) -> Dict[str, Any]:
is_group = ";+;" in (chat_id or "")
info: Dict[str, Any] = {
"name": chat_id,
"type": "group" if is_group else "dm",
}
try:
guid = await self._resolve_chat_guid(chat_id)
if guid:
encoded = quote(guid, safe="")
res = await self._api_get(
f"/api/v1/chat/{encoded}?with=participants"
)
data = (res or {}).get("data", {})
display_name = (
data.get("displayName")
or data.get("chatIdentifier")
or chat_id
)
participants = []
for p in data.get("participants", []) or []:
addr = (p.get("address") or "").strip()
if addr:
participants.append(addr)
info["name"] = display_name
if participants:
info["participants"] = participants
except Exception:
pass
return info
def format_message(self, content: str) -> str:
return strip_markdown(content)
# ------------------------------------------------------------------
# Inbound attachment downloading (from #4588)
# ------------------------------------------------------------------
async def _download_attachment(
self, att_guid: str, att_meta: Dict[str, Any]
) -> Optional[str]:
"""Download an attachment from BlueBubbles and cache it locally.
Returns the local file path on success, None on failure.
"""
if not self.client:
return None
try:
encoded = quote(att_guid, safe="")
resp = await self.client.get(
self._api_url(f"/api/v1/attachment/{encoded}/download"),
timeout=60,
follow_redirects=True,
)
resp.raise_for_status()
data = resp.content
mime = (att_meta.get("mimeType") or "").lower()
transfer_name = att_meta.get("transferName", "")
if mime.startswith("image/"):
ext_map = {
"image/jpeg": ".jpg",
"image/png": ".png",
"image/gif": ".gif",
"image/webp": ".webp",
"image/heic": ".jpg",
"image/heif": ".jpg",
"image/tiff": ".jpg",
}
ext = ext_map.get(mime, ".jpg")
return cache_image_from_bytes(data, ext)
if mime.startswith("audio/"):
ext_map = {
"audio/mp3": ".mp3",
"audio/mpeg": ".mp3",
"audio/ogg": ".ogg",
"audio/wav": ".wav",
"audio/x-caf": ".mp3",
"audio/mp4": ".m4a",
"audio/aac": ".m4a",
}
ext = ext_map.get(mime, ".mp3")
return cache_audio_from_bytes(data, ext)
# Videos, documents, and everything else
filename = transfer_name or f"file_{uuid.uuid4().hex[:8]}"
return cache_document_from_bytes(data, filename)
except Exception as exc:
logger.warning(
"[bluebubbles] failed to download attachment %s: %s",
_redact(att_guid),
exc,
)
return None
# ------------------------------------------------------------------
# Webhook handling
# ------------------------------------------------------------------
def _extract_payload_record(
self, payload: Dict[str, Any]
) -> Optional[Dict[str, Any]]:
data = payload.get("data")
if isinstance(data, dict):
return data
if isinstance(data, list):
for item in data:
if isinstance(item, dict):
return item
if isinstance(payload.get("message"), dict):
return payload.get("message")
return payload if isinstance(payload, dict) else None
@staticmethod
def _value(*candidates: Any) -> Optional[str]:
for candidate in candidates:
if isinstance(candidate, str) and candidate.strip():
return candidate.strip()
return None
async def _handle_webhook(self, request):
from aiohttp import web
token = (
request.query.get("password")
or request.query.get("guid")
or request.headers.get("x-password")
or request.headers.get("x-guid")
or request.headers.get("x-bluebubbles-guid")
)
if token != self.password:
return web.json_response({"error": "unauthorized"}, status=401)
try:
raw = await request.read()
body = raw.decode("utf-8", errors="replace")
try:
payload = json.loads(body)
except Exception:
from urllib.parse import parse_qs
form = parse_qs(body)
payload_str = (
form.get("payload")
or form.get("data")
or form.get("message")
or [""]
)[0]
payload = json.loads(payload_str) if payload_str else {}
except Exception as exc:
logger.error("[bluebubbles] webhook parse error: %s", exc)
return web.json_response({"error": "invalid payload"}, status=400)
event_type = self._value(payload.get("type"), payload.get("event")) or ""
# Only process message events; silently acknowledge everything else
if event_type and event_type not in _MESSAGE_EVENTS:
return web.Response(text="ok")
record = self._extract_payload_record(payload) or {}
is_from_me = bool(
record.get("isFromMe")
or record.get("fromMe")
or record.get("is_from_me")
)
if is_from_me:
return web.Response(text="ok")
# Skip tapback reactions delivered as messages
assoc_type = record.get("associatedMessageType")
if isinstance(assoc_type, int) and assoc_type in {
**_TAPBACK_ADDED,
**_TAPBACK_REMOVED,
}:
return web.Response(text="ok")
text = (
self._value(
record.get("text"), record.get("message"), record.get("body")
)
or ""
)
# --- Inbound attachment handling ---
attachments = record.get("attachments") or []
media_urls: List[str] = []
media_types: List[str] = []
msg_type = MessageType.TEXT
for att in attachments:
att_guid = att.get("guid", "")
if not att_guid:
continue
cached = await self._download_attachment(att_guid, att)
if cached:
mime = (att.get("mimeType") or "").lower()
media_urls.append(cached)
media_types.append(mime)
if mime.startswith("image/"):
msg_type = MessageType.PHOTO
elif mime.startswith("audio/") or (att.get("uti") or "").endswith(
"caf"
):
msg_type = MessageType.VOICE
elif mime.startswith("video/"):
msg_type = MessageType.VIDEO
else:
msg_type = MessageType.DOCUMENT
# With multiple attachments, prefer PHOTO if any images present
if len(media_urls) > 1:
mime_prefixes = {(m or "").split("/")[0] for m in media_types}
if "image" in mime_prefixes:
msg_type = MessageType.PHOTO
if not text and media_urls:
text = "(attachment)"
# --- End attachment handling ---
chat_guid = self._value(
record.get("chatGuid"),
payload.get("chatGuid"),
record.get("chat_guid"),
payload.get("chat_guid"),
payload.get("guid"),
)
# Fallback: BlueBubbles v1.9+ webhook payloads omit top-level chatGuid;
# the chat GUID is nested under data.chats[0].guid instead.
if not chat_guid:
_chats = record.get("chats") or []
if _chats and isinstance(_chats[0], dict):
chat_guid = _chats[0].get("guid") or _chats[0].get("chatGuid")
chat_identifier = self._value(
record.get("chatIdentifier"),
record.get("identifier"),
payload.get("chatIdentifier"),
payload.get("identifier"),
)
sender = (
self._value(
record.get("handle", {}).get("address")
if isinstance(record.get("handle"), dict)
else None,
record.get("sender"),
record.get("from"),
record.get("address"),
)
or chat_identifier
or chat_guid
)
if not (chat_guid or chat_identifier) and sender:
chat_identifier = sender
if not sender or not (chat_guid or chat_identifier) or not text:
return web.json_response({"error": "missing message fields"}, status=400)
session_chat_id = chat_guid or chat_identifier
is_group = bool(record.get("isGroup")) or (";+;" in (chat_guid or ""))
source = self.build_source(
chat_id=session_chat_id,
chat_name=chat_identifier or sender,
chat_type="group" if is_group else "dm",
user_id=sender,
user_name=sender,
chat_id_alt=chat_identifier,
)
event = MessageEvent(
text=text,
message_type=msg_type,
source=source,
raw_message=payload,
message_id=self._value(
record.get("guid"),
record.get("messageGuid"),
record.get("id"),
),
reply_to_message_id=self._value(
record.get("threadOriginatorGuid"),
record.get("associatedMessageGuid"),
),
media_urls=media_urls,
media_types=media_types,
)
task = asyncio.create_task(self.handle_message(event))
self._background_tasks.add(task)
task.add_done_callback(self._background_tasks.discard)
# Fire-and-forget read receipt
if self.send_read_receipts and session_chat_id:
asyncio.create_task(self.mark_read(session_chat_id))
return web.Response(text="ok")
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