ForcePilot/backend/package/yuxi/channel/extensions/mattermost/outbound.py
Kris ebab14660a feat(channel): 添加 Mattermost 渠道扩展
新增 Mattermost 渠道扩展,支持在 Yuxi 平台中集成 Mattermost 团队协作平台。

包含以下功能模块:
- client: Mattermost API 客户端封装
- config: 渠道配置管理
- gateway: SSE/WebSocket 网关接入
- websocket: WebSocket 实时连接
- outbound: 外发消息管理
- streaming: 流式消息处理
- pairing: 用户配对与绑定
- security: 安全校验
- dedup: 消息去重
- monitor: 渠道状态监控
- status: 会话状态管理
- session: 会话管理
- interactions: 交互处理
- slash_commands: 斜杠指令
- actions: 动作处理
- approval: 审批流程
- delivery: 消息送达确认
- directory: 目录管理
- threading: 线程管理
- gating: 门控管理
- reconnect: 重连机制
- reactions: 表情反应
- media: 媒体资源处理
- model_picker: 模型选择
- types: 类型定义
2026-05-21 11:22:43 +08:00

300 lines
9.6 KiB
Python

from __future__ import annotations
import logging
import re
from typing import Any
from yuxi.channel.extensions.mattermost.client import (
MattermostClient,
create_direct_channel_with_retry,
)
from yuxi.channel.extensions.mattermost.errors import (
MattermostError,
)
from yuxi.channel.extensions.mattermost.format import (
safe_split_markdown,
truncate_markdown,
)
from yuxi.channel.extensions.mattermost.types import DeliveryTarget, SendContext
logger = logging.getLogger(__name__)
class MattermostOutboundAdapter:
def __init__(self, client: MattermostClient, account_id: str = ""):
self.client = client
self.account_id = account_id
self._dm_cache: dict[str, str] = {}
async def send_text(
self,
channel_id: str,
content: str,
*,
root_id: str | None = None,
file_ids: list[str] | None = None,
text_chunk_limit: int = 4000,
priority: str | None = None,
request_ack: bool = False,
) -> dict | None:
chunks = safe_split_markdown(content, text_chunk_limit)
last_post: dict | None = None
for chunk in chunks:
payload: dict[str, Any] = {
"channel_id": channel_id,
"message": chunk,
}
if root_id:
payload["root_id"] = root_id
if file_ids and chunk == chunks[-1]:
payload["file_ids"] = file_ids
if priority:
payload["metadata"] = {
"priority": {
"priority": priority,
"requested_ack": request_ack,
}
}
try:
last_post = await self.client.create_post(payload)
except MattermostError as e:
logger.error("Failed to send text to channel %s: %s", channel_id, e)
raise
return last_post
async def edit_message(self, post_id: str, content: str) -> dict | None:
payload = {"message": truncate_markdown(content), "props": {}}
try:
return await self.client.update_post(post_id, payload)
except MattermostError as e:
logger.error("Failed to edit post %s: %s", post_id, e)
return None
async def delete_message(self, post_id: str) -> bool:
try:
await self.client.delete_post(post_id)
return True
except MattermostError:
return False
async def send_media(
self,
channel_id: str,
file_data: bytes,
filename: str,
mime_type: str = "application/octet-stream",
*,
root_id: str | None = None,
caption: str | None = None,
) -> dict | None:
try:
upload = await self.client.upload_file(channel_id, file_data, filename, mime_type)
file_infos = upload.get("file_infos", [])
fid = file_infos[0]["id"] if file_infos else None
if not fid:
return None
payload: dict[str, Any] = {
"channel_id": channel_id,
"message": caption or "",
"file_ids": [fid],
}
if root_id:
payload["root_id"] = root_id
return await self.client.create_post(payload)
except MattermostError as e:
logger.error("Failed to send media to channel %s: %s", channel_id, e)
return None
async def send_reaction(self, user_id: str, post_id: str, emoji_name: str) -> dict | None:
try:
return await self.client.add_reaction(user_id, post_id, emoji_name)
except MattermostError as e:
logger.error("Failed to add reaction: %s", e)
return None
async def remove_reaction(self, user_id: str, post_id: str, emoji_name: str) -> bool:
try:
await self.client.remove_reaction(user_id, post_id, emoji_name)
return True
except MattermostError:
return False
async def send_typing_indicator(self, channel_id: str) -> None:
try:
await self.client.send_typing(channel_id)
except MattermostError:
pass
async def create_dm_channel(self, user_id: str) -> str | None:
if user_id in self._dm_cache:
return self._dm_cache[user_id]
try:
result = await create_direct_channel_with_retry(
self.client, [user_id, "me"],
)
channel_id = result.get("id")
if channel_id:
self._dm_cache[user_id] = channel_id
return channel_id
except MattermostError as e:
logger.error("Failed to create DM channel: %s", e)
return None
async def send_ephemeral(
self,
user_id: str,
channel_id: str,
content: str,
*,
root_id: str = "",
) -> dict | None:
truncated = truncate_markdown(content)
try:
return await self.client.create_ephemeral_post(
user_id=user_id,
channel_id=channel_id,
message=truncated,
root_id=root_id,
)
except MattermostError as e:
logger.error("Failed to send ephemeral to user %s in channel %s: %s", user_id, channel_id, e)
return None
async def set_bot_status(self, status: str) -> dict | None:
try:
me = await self.client.fetch_me()
return await self.client.update_user_status(me["id"], status)
except MattermostError as e:
logger.error("Failed to set bot status: %s", e)
return None
async def pin_message(self, post_id: str) -> dict | None:
try:
return await self.client.pin_post(post_id)
except MattermostError as e:
logger.error("Failed to pin post %s: %s", post_id, e)
return None
async def unpin_message(self, post_id: str) -> dict | None:
try:
return await self.client.unpin_post(post_id)
except MattermostError as e:
logger.error("Failed to unpin post %s: %s", post_id, e)
return None
def parse_mattermost_target(raw: str) -> DeliveryTarget:
raw = raw.strip()
if re.fullmatch(r"[a-z0-9]{26}", raw, re.IGNORECASE):
return DeliveryTarget(kind="channel", id=raw)
if raw.startswith("channel:"):
inner = raw[len("channel:"):]
if inner.startswith("#"):
return DeliveryTarget(kind="channel-name", name=inner[1:])
return DeliveryTarget(kind="channel", id=inner)
if raw.startswith("user:"):
return DeliveryTarget(kind="user", id=raw[len("user:"):])
if raw.startswith("@"):
return DeliveryTarget(kind="user", name=raw[1:])
if raw.startswith("#"):
return DeliveryTarget(kind="channel-name", name=raw[1:])
return DeliveryTarget(kind="channel", id=raw)
async def resolve_send_context(
target_str: str,
client: MattermostClient,
account_id: str,
bot_user_id: str,
) -> SendContext:
target = parse_mattermost_target(target_str)
if target.kind == "channel" and target.id:
return SendContext(
channel_id=target.id,
token=client.bot_token,
base_url=client.base_url,
account_id=account_id,
)
if target.kind == "user" and target.id:
channel_id = await _resolve_dm_channel(client, target.id, bot_user_id)
return SendContext(
channel_id=channel_id or target.id,
token=client.bot_token,
base_url=client.base_url,
account_id=account_id,
)
if target.kind == "user" and target.name:
try:
user = await client.fetch_user_by_username(target.name)
uid = user["id"]
channel_id = await _resolve_dm_channel(client, uid, bot_user_id)
return SendContext(
channel_id=channel_id or uid,
token=client.bot_token,
base_url=client.base_url,
account_id=account_id,
)
except MattermostError:
return SendContext(
channel_id="",
token=client.bot_token,
base_url=client.base_url,
account_id=account_id,
)
if target.kind == "channel-name" and target.name:
try:
me = await client.fetch_me()
teams = await client.fetch_user_teams(me["id"])
for team_data in teams:
tid = team_data["id"]
try:
ch = await client.fetch_channel_by_name(tid, target.name)
return SendContext(
channel_id=ch["id"],
token=client.bot_token,
base_url=client.base_url,
account_id=account_id,
)
except MattermostError:
continue
except MattermostError:
pass
return SendContext(
channel_id="",
token=client.bot_token,
base_url=client.base_url,
account_id=account_id,
)
async def _resolve_dm_channel(
client: MattermostClient, user_id: str, bot_user_id: str,
) -> str | None:
try:
result = await create_direct_channel_with_retry(
client, [user_id, bot_user_id],
)
return result.get("id")
except MattermostError:
return None
def map_mattermost_channel_type_to_chat_type(mm_type: str) -> str:
if mm_type == "D":
return "direct"
if mm_type == "G":
return "group"
return "channel"