Files
rssbot/mirai.py
2021-05-09 20:34:37 +08:00

350 lines
12 KiB
Python

# (C) 2021 lifegpc
# This file is part of rssbot.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from requests import Session
from dictdeal import json2data
from urllib.parse import urlencode
from json import dumps
from time import time_ns
from miraiDatabase import MiraiSession, MiraiDatabase
from functools import wraps
from typing import Tuple, Union
IMG_TYPE = Tuple[str, bytes]
FILE_TYPE = Tuple[str, Union[str, bytes]]
class LoginRequiredError(Exception):
def __init__(self):
Exception.__init__(self, 'Login is needed.')
def login_required(f):
@wraps(f)
def o(*l, **k):
while True:
m: Mirai = l[0]
if m._logined:
db: MiraiDatabase = m._db
v = f(*l, **k)
if v is not None and isinstance(v, dict) and 'code' in v:
if v['code'] > 0 and v['code'] <= 4:
db.removeSession(m._kses.sessionId)
m._logined = False
m.login()
continue
m._kses.lastedUsedTime = m._lastRequestTime
db.setSession(m._kses)
return v
else:
raise LoginRequiredError()
return o
class Mirai:
def __init__(self, m):
from rssbot import main
self._m: main = m
self._db = self._m._mriaidb
self._ses = Session()
self._ses.headers.update({"Accept-Encoding": "gzip, deflate, br"})
self._lastRequestTime = 0
self._logined = False
self.login()
def _auth(self, authKey: str):
r = self._post("/auth", {"authKey": authKey})
if r is None:
return None
return r.json()
def _countMessage(self, sessionKey: str):
r = self._get("/countMessage", {"sessionKey": sessionKey})
if r is None:
return None
return r.json()
def _fetchLatestMessage(self, sessionKey: str, count: int):
r = self._get("/fetchLatestMessage",
{"sessionKey": sessionKey, "count": count})
if r is None:
return None
return r.json()
def _fetchMessage(self, sessionKey: str, count: int):
r = self._get("/fetchMessage",
{"sessionKey": sessionKey, "count": count})
if r is None:
return None
return r.json()
def _friendList(self, sessionKey: str):
r = self._get("/friendList", {"sessionKey": sessionKey})
if r is None:
return None
return r.json()
def _get(self, path: str, data: dict = None):
try:
url = f"{self._m._setting.miraiApiHTTPServer}{path}"
p = '' if data is None else urlencode(json2data(data))
if p != '':
url += '?' + p
r = self._ses.get(url)
self._lastRequestTime = time_ns()
return r
except:
return None
def _groupList(self, sessionKey: str):
r = self._get("/groupList", {"sessionKey": sessionKey})
if r is None:
return None
return r.json()
def _memberList(self, sessionKey: str, groupId: int):
r = self._get("/memberList",
{"sessionKey": sessionKey, "target": groupId})
if r is None:
return None
return r.json()
def _messageFromId(self, sessionKey: str, id: int):
r = self._get("/messageFromId", {"sessionKey": sessionKey, "id": id})
if r is None:
return None
return r.json()
def _peekLatestMessage(self, sessionKey: str, count: int):
r = self._get("/peekLatestMessage",
{"sessionKey": sessionKey, "count": count})
if r is None:
return None
return r.json()
def _peekMessage(self, sessionKey: str, count: int):
r = self._get("/peekMessage",
{"sessionKey": sessionKey, "count": count})
if r is None:
return None
return r.json()
def _post(self, path: str, json: dict, files: dict = None):
try:
url = f"{self._m._setting.miraiApiHTTPServer}{path}"
if files is None:
r = self._ses.post(url, data=dumps(
json, ensure_ascii=False, separators=(',', ':')).encode())
else:
r = self._ses.post(url, data=json2data(json), files=files)
self._lastRequestTime = time_ns()
return r
except:
return None
def _recall(self, sessionKey: str, messageId: int):
r = self._post("/recall",
{"sessionKey": sessionKey, "target": messageId})
if r is None:
return None
return r.json()
def _release(self, sessionKey: str, qq: int):
r = self._post("/release", {"sessionKey": sessionKey, "qq": qq})
if r is None:
return None
return r.json()
def _sendFriendMessage(self, sessionKey: str, qq: int, message: list):
r = self._post("/sendFriendMessage",
{"sessionKey": sessionKey, "target": qq,
"messageChain": message})
if r is None:
return None
return r.json()
def _sendGroupMessage(self, sessionKey: str, group: int, message: list):
r = self._post("/sendGroupMessage",
{"sessionKey": sessionKey, "target": group,
"messageChain": message})
if r is None:
return None
return r.json()
def _sendTempMessage(self, sessionKey: str, qq: int, group: int,
message: list):
r = self._post("/sendTempMessage",
{"sessionKey": sessionKey, "qq": qq, "group": group,
"messageChain": message})
if r is None:
return None
return r.json()
def _uploadGroupFileAndSend(self, sessionKey: str, groupId: int, path: str,
file: FILE_TYPE):
r = self._post("/uploadFileAndSend",
{"sessionKey": sessionKey, "type": "Group", "target": groupId,
"path": path}, {"file": file})
if r is None:
return None
return r.json()
def _uploadImage(self, sessionKey: str, type: str, img: IMG_TYPE):
r = self._post("/uploadImage",
{"sessionKey": sessionKey, "type": type}, {"img": img})
if r is None:
return None
return r.json()
def _verify(self, sessionKey: str, qq: int):
r = self._post("/verify", {"sessionKey": sessionKey, "qq": qq})
if r is None:
return None
return r.json()
def about(self):
r = self._get("/about")
if r is None:
return None
return r.json()
@login_required
def countMessage(self):
"获取bot接收并缓存的消息总数,注意不包含被删除的"
return self._countMessage(self._kses.sessionId)
@login_required
def fetchLatestMessage(self, count: int = 10):
"获取bot接收到的最新消息和最新各类事件(会从MiraiApiHttp消息记录中删除)"
return self._fetchLatestMessage(self._kses.sessionId, count)
@login_required
def fetchMessage(self, count: int = 10):
"获取bot接收到的最老消息和最老各类事件(会从MiraiApiHttp消息记录中删除)"
return self._fetchMessage(self._kses.sessionId, count)
@login_required
def friendList(self):
"获取bot的好友列表"
return self._friendList(self._kses.sessionId)
@login_required
def groupList(self):
"获取bot的群列表"
return self._groupList(self._kses.sessionId)
def login(self):
ses = self._db.getVerifedSession()
while ses is not None:
r = self._countMessage(ses.sessionId)
if r is not None and r['code'] == 0:
self._kses = ses
ses.lastedUsedTime = self._lastRequestTime
self._db.setSession(ses)
self._logined = True
return True
else:
self._db.removeSession(ses.sessionId)
ses = self._db.getVerifedSession()
r = self._auth(self._m._setting.miraiApiHTTPAuthKey)
if r is None or r['code'] != 0:
return False
ses = MiraiSession(r['session'])
self._db.setSession(ses)
self._kses = ses
r = self._verify(ses.sessionId, self._m._setting.miraiApiQQ)
if r is None or r['code'] != 0:
self._db.removeSession(ses.sessionId)
return False
ses.qq = self._m._setting.miraiApiQQ
ses.lastedUsedTime = self._lastRequestTime
ses.status = 1
self._db.setSession(ses)
self._logined = True
return True
@login_required
def memberList(self, groupId: int):
"获取bot指定群中的成员列表"
return self._memberList(self._kses.sessionId, groupId)
@login_required
def messageFromId(self, id: int):
"获取bot接收到的消息和各类事件"
return self._messageFromId(self._kses.sessionId, id)
@login_required
def peekLatestMessage(self, count: int = 10):
"获取bot接收到的最新消息和最新各类事件(不会从MiraiApiHttp消息记录中删除)"
return self._peekLatestMessage(self._kses.sessionId, count)
@login_required
def peekMessage(self, count: int = 10):
"获取bot接收到的最老消息和最老各类事件(不会从MiraiApiHttp消息记录中删除)"
return self._peekMessage(self._kses.sessionId, count)
@login_required
def recall(self, messageId: int):
"""撤回指定消息。
对于bot发送的消息,有2分钟时间限制。
对于撤回群聊中群员的消息,需要有相应权限"""
return self._recall(self._kses.sessionId, messageId)
def release(self):
if self._logined:
r = self._release(self._kses.sessionId,
self._m._setting.miraiApiQQ)
if r is None:
return
self._logined = False
self._db.removeSession(self._kses.sessionId)
@login_required
def sendFriendMessage(self, qq: int, message: list):
"向指定好友发送消息"
return self._sendFriendMessage(self._kses.sessionId, qq, message)
@login_required
def sendGroupMessage(self, group: int, message: list):
"向指定群发送消息"
return self._sendGroupMessage(self._kses.sessionId, group, message)
@login_required
def sendTempMessage(self, qq: int, group: int, message: list):
"向临时会话对象发送消息"
return self._sendTempMessage(self._kses.sessionId, qq, group, message)
@login_required
def uploadFriendImage(self, img: IMG_TYPE):
"上传图片文件至服务器并返回ImageId(好友图片)"
return self._uploadImage(self._kses.sessionId, "friend", img)
@login_required
def uploadGroupFileAndSend(self, groupId: int, path: str, file: FILE_TYPE):
"上传文件至群并返回FileId(测试需要管理员权限)"
return self._uploadGroupFileAndSend(self._kses.sessionId, groupId,
path, file)
@login_required
def uploadGroupImage(self, img: IMG_TYPE):
"上传图片文件至服务器并返回ImageId(群图片)"
return self._uploadImage(self._kses.sessionId, "group", img)
@login_required
def uploadTempImage(self, img: IMG_TYPE):
"上传图片文件至服务器并返回ImageId(临时图片)"
return self._uploadImage(self._kses.sessionId, "temp", img)