mirror of
https://github.com/langbot-app/LangBot.git
synced 2026-06-17 19:24:19 +00:00
Junyan Qin (Chin)
209f16af76
* style: remove necessary imports * style: fix F841 * style: fix F401 * style: fix F811 * style: fix E402 * style: fix E721 * style: fix E722 * style: fix E722 * style: fix F541 * style: ruff format * style: all passed * style: add ruff in deps * style: more ignores in ruff.toml * style: add pre-commit
491 lines
17 KiB
Python
491 lines
17 KiB
Python
from __future__ import annotations
|
|
|
|
import lark_oapi
|
|
|
|
import typing
|
|
import asyncio
|
|
import traceback
|
|
import re
|
|
import base64
|
|
import uuid
|
|
import json
|
|
import datetime
|
|
import hashlib
|
|
from Crypto.Cipher import AES
|
|
|
|
import aiohttp
|
|
import lark_oapi.ws.exception
|
|
import quart
|
|
from lark_oapi.api.im.v1 import *
|
|
|
|
from .. import adapter
|
|
from ...core import app
|
|
from ..types import message as platform_message
|
|
from ..types import events as platform_events
|
|
from ..types import entities as platform_entities
|
|
|
|
|
|
class AESCipher(object):
|
|
def __init__(self, key):
|
|
self.bs = AES.block_size
|
|
self.key = hashlib.sha256(AESCipher.str_to_bytes(key)).digest()
|
|
|
|
@staticmethod
|
|
def str_to_bytes(data):
|
|
u_type = type(b''.decode('utf8'))
|
|
if isinstance(data, u_type):
|
|
return data.encode('utf8')
|
|
return data
|
|
|
|
@staticmethod
|
|
def _unpad(s):
|
|
return s[: -ord(s[len(s) - 1 :])]
|
|
|
|
def decrypt(self, enc):
|
|
iv = enc[: AES.block_size]
|
|
cipher = AES.new(self.key, AES.MODE_CBC, iv)
|
|
return self._unpad(cipher.decrypt(enc[AES.block_size :]))
|
|
|
|
def decrypt_string(self, enc):
|
|
enc = base64.b64decode(enc)
|
|
return self.decrypt(enc).decode('utf8')
|
|
|
|
|
|
class LarkMessageConverter(adapter.MessageConverter):
|
|
@staticmethod
|
|
async def yiri2target(
|
|
message_chain: platform_message.MessageChain, api_client: lark_oapi.Client
|
|
) -> typing.Tuple[list]:
|
|
message_elements = []
|
|
|
|
pending_paragraph = []
|
|
|
|
for msg in message_chain:
|
|
if isinstance(msg, platform_message.Plain):
|
|
pending_paragraph.append({'tag': 'md', 'text': msg.text})
|
|
elif isinstance(msg, platform_message.At):
|
|
pending_paragraph.append(
|
|
{'tag': 'at', 'user_id': msg.target, 'style': []}
|
|
)
|
|
elif isinstance(msg, platform_message.AtAll):
|
|
pending_paragraph.append({'tag': 'at', 'user_id': 'all', 'style': []})
|
|
elif isinstance(msg, platform_message.Image):
|
|
image_bytes = None
|
|
|
|
if msg.base64:
|
|
image_bytes = base64.b64decode(msg.base64)
|
|
elif msg.url:
|
|
async with aiohttp.ClientSession() as session:
|
|
async with session.get(msg.url) as response:
|
|
image_bytes = await response.read()
|
|
elif msg.path:
|
|
with open(msg.path, 'rb') as f:
|
|
image_bytes = f.read()
|
|
|
|
request: CreateImageRequest = (
|
|
CreateImageRequest.builder()
|
|
.request_body(
|
|
CreateImageRequestBody.builder()
|
|
.image_type('message')
|
|
.image(image_bytes)
|
|
.build()
|
|
)
|
|
.build()
|
|
)
|
|
|
|
response: CreateImageResponse = await api_client.im.v1.image.acreate(
|
|
request
|
|
)
|
|
|
|
if not response.success():
|
|
raise Exception(
|
|
f'client.im.v1.image.create failed, code: {response.code}, msg: {response.msg}, log_id: {response.get_log_id()}, resp: \n{json.dumps(json.loads(response.raw.content), indent=4, ensure_ascii=False)}'
|
|
)
|
|
|
|
image_key = response.data.image_key
|
|
|
|
message_elements.append(pending_paragraph)
|
|
message_elements.append(
|
|
[
|
|
{
|
|
'tag': 'img',
|
|
'image_key': image_key,
|
|
}
|
|
]
|
|
)
|
|
pending_paragraph = []
|
|
elif isinstance(msg, platform_message.Forward):
|
|
for node in msg.node_list:
|
|
message_elements.extend(
|
|
await LarkMessageConverter.yiri2target(
|
|
node.message_chain, api_client
|
|
)
|
|
)
|
|
|
|
if pending_paragraph:
|
|
message_elements.append(pending_paragraph)
|
|
|
|
return message_elements
|
|
|
|
@staticmethod
|
|
async def target2yiri(
|
|
message: lark_oapi.api.im.v1.model.event_message.EventMessage,
|
|
api_client: lark_oapi.Client,
|
|
) -> platform_message.MessageChain:
|
|
message_content = json.loads(message.content)
|
|
|
|
lb_msg_list = []
|
|
|
|
msg_create_time = datetime.datetime.fromtimestamp(
|
|
int(message.create_time) / 1000
|
|
)
|
|
|
|
lb_msg_list.append(
|
|
platform_message.Source(id=message.message_id, time=msg_create_time)
|
|
)
|
|
|
|
if message.message_type == 'text':
|
|
element_list = []
|
|
|
|
def text_element_recur(text_ele: dict) -> list[dict]:
|
|
if text_ele['text'] == '':
|
|
return []
|
|
|
|
at_pattern = re.compile(r'@_user_[\d]+')
|
|
at_matches = at_pattern.findall(text_ele['text'])
|
|
|
|
name_mapping = {}
|
|
for mathc in at_matches:
|
|
for mention in message.mentions:
|
|
if mention.key == mathc:
|
|
name_mapping[mathc] = mention.name
|
|
break
|
|
|
|
if len(name_mapping.keys()) == 0:
|
|
return [text_ele]
|
|
|
|
# 只处理第一个，剩下的递归处理
|
|
text_split = text_ele['text'].split(list(name_mapping.keys())[0])
|
|
|
|
new_list = []
|
|
|
|
left_text = text_split[0]
|
|
right_text = text_split[1]
|
|
|
|
new_list.extend(
|
|
text_element_recur({'tag': 'text', 'text': left_text, 'style': []})
|
|
)
|
|
|
|
new_list.append(
|
|
{
|
|
'tag': 'at',
|
|
'user_id': list(name_mapping.keys())[0],
|
|
'user_name': name_mapping[list(name_mapping.keys())[0]],
|
|
'style': [],
|
|
}
|
|
)
|
|
|
|
new_list.extend(
|
|
text_element_recur({'tag': 'text', 'text': right_text, 'style': []})
|
|
)
|
|
|
|
return new_list
|
|
|
|
element_list = text_element_recur(
|
|
{'tag': 'text', 'text': message_content['text'], 'style': []}
|
|
)
|
|
|
|
message_content = {'title': '', 'content': element_list}
|
|
|
|
elif message.message_type == 'post':
|
|
new_list = []
|
|
|
|
for ele in message_content['content']:
|
|
if type(ele) is dict:
|
|
new_list.append(ele)
|
|
elif type(ele) is list:
|
|
new_list.extend(ele)
|
|
|
|
message_content['content'] = new_list
|
|
elif message.message_type == 'image':
|
|
message_content['content'] = [
|
|
{'tag': 'img', 'image_key': message_content['image_key'], 'style': []}
|
|
]
|
|
|
|
for ele in message_content['content']:
|
|
if ele['tag'] == 'text':
|
|
lb_msg_list.append(platform_message.Plain(text=ele['text']))
|
|
elif ele['tag'] == 'at':
|
|
lb_msg_list.append(platform_message.At(target=ele['user_name']))
|
|
elif ele['tag'] == 'img':
|
|
image_key = ele['image_key']
|
|
|
|
request: GetMessageResourceRequest = (
|
|
GetMessageResourceRequest.builder()
|
|
.message_id(message.message_id)
|
|
.file_key(image_key)
|
|
.type('image')
|
|
.build()
|
|
)
|
|
|
|
response: GetMessageResourceResponse = (
|
|
await api_client.im.v1.message_resource.aget(request)
|
|
)
|
|
|
|
if not response.success():
|
|
raise Exception(
|
|
f'client.im.v1.message_resource.get failed, code: {response.code}, msg: {response.msg}, log_id: {response.get_log_id()}, resp: \n{json.dumps(json.loads(response.raw.content), indent=4, ensure_ascii=False)}'
|
|
)
|
|
|
|
image_bytes = response.file.read()
|
|
image_base64 = base64.b64encode(image_bytes).decode()
|
|
|
|
image_format = response.raw.headers['content-type']
|
|
|
|
lb_msg_list.append(
|
|
platform_message.Image(
|
|
base64=f'data:{image_format};base64,{image_base64}'
|
|
)
|
|
)
|
|
|
|
return platform_message.MessageChain(lb_msg_list)
|
|
|
|
|
|
class LarkEventConverter(adapter.EventConverter):
|
|
@staticmethod
|
|
async def yiri2target(
|
|
event: platform_events.MessageEvent,
|
|
) -> lark_oapi.im.v1.P2ImMessageReceiveV1:
|
|
pass
|
|
|
|
@staticmethod
|
|
async def target2yiri(
|
|
event: lark_oapi.im.v1.P2ImMessageReceiveV1, api_client: lark_oapi.Client
|
|
) -> platform_events.Event:
|
|
message_chain = await LarkMessageConverter.target2yiri(
|
|
event.event.message, api_client
|
|
)
|
|
|
|
if event.event.message.chat_type == 'p2p':
|
|
return platform_events.FriendMessage(
|
|
sender=platform_entities.Friend(
|
|
id=event.event.sender.sender_id.open_id,
|
|
nickname=event.event.sender.sender_id.union_id,
|
|
remark='',
|
|
),
|
|
message_chain=message_chain,
|
|
time=event.event.message.create_time,
|
|
)
|
|
elif event.event.message.chat_type == 'group':
|
|
return platform_events.GroupMessage(
|
|
sender=platform_entities.GroupMember(
|
|
id=event.event.sender.sender_id.open_id,
|
|
member_name=event.event.sender.sender_id.union_id,
|
|
permission=platform_entities.Permission.Member,
|
|
group=platform_entities.Group(
|
|
id=event.event.message.chat_id,
|
|
name='',
|
|
permission=platform_entities.Permission.Member,
|
|
),
|
|
special_title='',
|
|
join_timestamp=0,
|
|
last_speak_timestamp=0,
|
|
mute_time_remaining=0,
|
|
),
|
|
message_chain=message_chain,
|
|
time=event.event.message.create_time,
|
|
)
|
|
|
|
|
|
class LarkAdapter(adapter.MessagePlatformAdapter):
|
|
bot: lark_oapi.ws.Client
|
|
api_client: lark_oapi.Client
|
|
|
|
bot_account_id: str # 用于在流水线中识别at是否是本bot，直接以bot_name作为标识
|
|
lark_tenant_key: str # 飞书企业key
|
|
|
|
message_converter: LarkMessageConverter = LarkMessageConverter()
|
|
event_converter: LarkEventConverter = LarkEventConverter()
|
|
|
|
listeners: typing.Dict[
|
|
typing.Type[platform_events.Event],
|
|
typing.Callable[[platform_events.Event, adapter.MessagePlatformAdapter], None],
|
|
] = {}
|
|
|
|
config: dict
|
|
quart_app: quart.Quart
|
|
ap: app.Application
|
|
|
|
def __init__(self, config: dict, ap: app.Application):
|
|
self.config = config
|
|
self.ap = ap
|
|
self.quart_app = quart.Quart(__name__)
|
|
|
|
@self.quart_app.route('/lark/callback', methods=['POST'])
|
|
async def lark_callback():
|
|
try:
|
|
data = await quart.request.json
|
|
|
|
if 'encrypt' in data:
|
|
cipher = AESCipher(self.config['encrypt-key'])
|
|
data = cipher.decrypt_string(data['encrypt'])
|
|
data = json.loads(data)
|
|
|
|
type = data.get('type')
|
|
if type is None:
|
|
context = EventContext(data)
|
|
type = context.header.event_type
|
|
|
|
if 'url_verification' == type:
|
|
print(data.get('challenge'))
|
|
# todo 验证verification token
|
|
return {'challenge': data.get('challenge')}
|
|
context = EventContext(data)
|
|
type = context.header.event_type
|
|
p2v1 = P2ImMessageReceiveV1()
|
|
p2v1.header = context.header
|
|
event = P2ImMessageReceiveV1Data()
|
|
event.message = EventMessage(context.event['message'])
|
|
event.sender = EventSender(context.event['sender'])
|
|
p2v1.event = event
|
|
p2v1.schema = context.schema
|
|
if 'im.message.receive_v1' == type:
|
|
try:
|
|
event = await self.event_converter.target2yiri(
|
|
p2v1, self.api_client
|
|
)
|
|
except Exception:
|
|
traceback.print_exc()
|
|
|
|
if event.__class__ in self.listeners:
|
|
await self.listeners[event.__class__](event, self)
|
|
|
|
return {'code': 200, 'message': 'ok'}
|
|
except Exception:
|
|
traceback.print_exc()
|
|
return {'code': 500, 'message': 'error'}
|
|
|
|
async def on_message(event: lark_oapi.im.v1.P2ImMessageReceiveV1):
|
|
lb_event = await self.event_converter.target2yiri(event, self.api_client)
|
|
|
|
await self.listeners[type(lb_event)](lb_event, self)
|
|
|
|
def sync_on_message(event: lark_oapi.im.v1.P2ImMessageReceiveV1):
|
|
asyncio.create_task(on_message(event))
|
|
|
|
event_handler = (
|
|
lark_oapi.EventDispatcherHandler.builder('', '')
|
|
.register_p2_im_message_receive_v1(sync_on_message)
|
|
.build()
|
|
)
|
|
|
|
self.bot_account_id = config['bot_name']
|
|
|
|
self.bot = lark_oapi.ws.Client(
|
|
config['app_id'], config['app_secret'], event_handler=event_handler
|
|
)
|
|
self.api_client = (
|
|
lark_oapi.Client.builder()
|
|
.app_id(config['app_id'])
|
|
.app_secret(config['app_secret'])
|
|
.build()
|
|
)
|
|
|
|
async def send_message(
|
|
self, target_type: str, target_id: str, message: platform_message.MessageChain
|
|
):
|
|
pass
|
|
|
|
async def reply_message(
|
|
self,
|
|
message_source: platform_events.MessageEvent,
|
|
message: platform_message.MessageChain,
|
|
quote_origin: bool = False,
|
|
):
|
|
# 不再需要了，因为message_id已经被包含到message_chain中
|
|
# lark_event = await self.event_converter.yiri2target(message_source)
|
|
lark_message = await self.message_converter.yiri2target(
|
|
message, self.api_client
|
|
)
|
|
|
|
final_content = {
|
|
'zh_cn': {
|
|
'title': '',
|
|
'content': lark_message,
|
|
},
|
|
}
|
|
|
|
request: ReplyMessageRequest = (
|
|
ReplyMessageRequest.builder()
|
|
.message_id(message_source.message_chain.message_id)
|
|
.request_body(
|
|
ReplyMessageRequestBody.builder()
|
|
.content(json.dumps(final_content))
|
|
.msg_type('post')
|
|
.reply_in_thread(False)
|
|
.uuid(str(uuid.uuid4()))
|
|
.build()
|
|
)
|
|
.build()
|
|
)
|
|
|
|
response: ReplyMessageResponse = await self.api_client.im.v1.message.areply(
|
|
request
|
|
)
|
|
|
|
if not response.success():
|
|
raise Exception(
|
|
f'client.im.v1.message.reply failed, code: {response.code}, msg: {response.msg}, log_id: {response.get_log_id()}, resp: \n{json.dumps(json.loads(response.raw.content), indent=4, ensure_ascii=False)}'
|
|
)
|
|
|
|
async def is_muted(self, group_id: int) -> bool:
|
|
return False
|
|
|
|
def register_listener(
|
|
self,
|
|
event_type: typing.Type[platform_events.Event],
|
|
callback: typing.Callable[
|
|
[platform_events.Event, adapter.MessagePlatformAdapter], None
|
|
],
|
|
):
|
|
self.listeners[event_type] = callback
|
|
|
|
def unregister_listener(
|
|
self,
|
|
event_type: typing.Type[platform_events.Event],
|
|
callback: typing.Callable[
|
|
[platform_events.Event, adapter.MessagePlatformAdapter], None
|
|
],
|
|
):
|
|
self.listeners.pop(event_type)
|
|
|
|
async def run_async(self):
|
|
port = self.config['port']
|
|
enable_webhook = self.config['enable-webhook']
|
|
|
|
if not enable_webhook:
|
|
try:
|
|
await self.bot._connect()
|
|
except lark_oapi.ws.exception.ClientException as e:
|
|
raise e
|
|
except Exception as e:
|
|
await self.bot._disconnect()
|
|
if self.bot._auto_reconnect:
|
|
await self.bot._reconnect()
|
|
else:
|
|
raise e
|
|
else:
|
|
|
|
async def shutdown_trigger_placeholder():
|
|
while True:
|
|
await asyncio.sleep(1)
|
|
|
|
await self.quart_app.run_task(
|
|
host='0.0.0.0',
|
|
port=port,
|
|
shutdown_trigger=shutdown_trigger_placeholder,
|
|
)
|
|
|
|
async def kill(self) -> bool:
|
|
return False
|