File size: 17,710 Bytes
0aee47a |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 |
"""
bilibili_api.session
消息相关
"""
import json
import time
import asyncio
import logging
import datetime
from enum import Enum
from typing import Union, Optional
from apscheduler.schedulers.asyncio import AsyncIOScheduler
from bilibili_api.exceptions import ApiException
from .video import Video
from .user import get_self_info
from .utils.utils import get_api, raise_for_statement
from .utils.picture import Picture
from .utils.AsyncEvent import AsyncEvent
from .utils.credential import Credential
from .utils.network import Api
API = get_api("session")
async def fetch_session_msgs(
talker_id: int, credential: Credential, session_type: int = 1, begin_seqno: int = 0
) -> dict:
"""
获取指定用户的近三十条消息
Args:
talker_id (int) : 用户 UID
credential (Credential): Credential
session_type (int) : 会话类型 1 私聊 2 应援团
begin_seqno (int) : 起始 Seqno
Returns:
dict: 调用 API 返回结果
"""
credential.raise_for_no_sessdata()
params = {
"talker_id": talker_id,
"session_type": session_type,
"begin_seqno": begin_seqno,
}
api = API["session"]["fetch"]
return await Api(**api, credential=credential).update_params(**params).result
async def new_sessions(
credential: Credential, begin_ts: int = int(time.time() * 1000000)
) -> dict:
"""
获取新消息
Args:
credential (Credential): Credential
begin_ts (int) : 起始时间戳
Returns:
dict: 调用 API 返回结果
"""
credential.raise_for_no_sessdata()
params = {"begin_ts": begin_ts, "build": 0, "mobi_app": "web"}
api = API["session"]["new"]
return await Api(**api, credential=credential).update_params(**params).result
async def get_sessions(credential: Credential, session_type: int = 4) -> dict:
"""
获取已有消息
Args:
credential (Credential): Credential
session_type (int) : 会话类型 1: 私聊, 2: 通知, 3: 应援团, 4: 全部
Returns:
dict: 调用 API 返回结果
"""
credential.raise_for_no_sessdata()
params = {
"session_type": session_type,
"group_fold": 1,
"unfollow_fold": 0,
"sort_rule": 2,
"build": 0,
"mobi_app": "web",
}
api = API["session"]["get"]
return await Api(**api, credential=credential).update_params(**params).result
async def get_session_detail(
credential: Credential, talker_id: int, session_type: int = 1
) -> dict:
"""
获取会话详情
Args:
credential (Credential): Credential
session_type (int) : 会话类型
talker_id (int) : 会话对象的UID
Returns:
dict: 调用 API 返回结果
"""
credential.raise_for_no_sessdata()
params = {"talker_id": talker_id, "session_type": session_type}
api = API["session"]["get_session_detail"]
return await Api(**api, credential=credential).update_params(**params).result
async def get_replies(
credential: Credential,
last_reply_id: Optional[int] = None,
reply_time: Optional[int] = None,
) -> dict:
"""
获取收到的回复
Args:
credential (Credential): 凭据类.
last_reply_id (Optional, int) 最后一个评论的 ID
reply_time (Optional, int) 最后一个评论发送时间
Returns:
dict: 调用 API 返回的结果
"""
api = API["session"]["replies"]
params = {"id": last_reply_id, "reply_time": reply_time}
return await Api(**api, credential=credential).update_params(**params).result
async def get_likes(
credential: Credential, last_id: int = None, like_time: int = None
) -> dict:
"""
获取收到的赞
Args:
credential (Credential): 凭据类.
last_id (Optional, int) 最后一个 ID
like_time (Optional, int) 最后一个点赞发送时间
Returns:
dict: 调用 API 返回的结果
"""
api = API["session"]["likes"]
params = {"id": last_id, "like_time": like_time}
return await Api(**api, credential=credential).update_params(**params).result
async def get_at(
credential: Credential, last_uid: int = None, at_time: int = None
) -> dict:
"""
获取收到的 AT
Args:
credential (Credential): 凭据类.
last_id (Optional, int) 最后一个 ID
at_time (Optional, int) 最后一个点赞发送时间
Returns:
dict: 调用 API 返回的结果
"""
api = API["session"]["at"]
params = {"id": last_uid, "at_time": at_time}
return await Api(**api, credential=credential).update_params(**params).result
async def get_unread_messages(credential: Credential) -> dict:
"""
获取未读的信息
Args:
credential (Credential): 凭据类.
Returns:
dict: 调用 API 返回的结果
"""
api = API["session"]["unread"]
return await Api(**api, credential=credential).result
async def get_system_messages(credential: Credential) -> dict:
"""
获取系统信息
Args:
credential (Credential): 凭据类.
Returns:
dict: 调用 API 返回的结果
"""
api = API["session"]["system_msg"]
return await Api(**api, credential=credential).result
async def get_session_settings(credential: Credential) -> dict:
"""
获取消息设置
Args:
credential (Credential): 凭据类.
Returns:
dict: 调用 API 返回的结果
"""
api = API["session"]["session_settings"]
return await Api(**api, credential=credential).result
class EventType(Enum):
"""
事件类型
- TEXT: 纯文字消息
- PICTURE: 图片消息
- WITHDRAW: 撤回消息
- GROUPS_PICTURE: 应援团图片，但似乎不常触发，一般使用 PICTURE 即可
- SHARE_VIDEO: 分享视频
- NOTICE: 系统通知
- PUSHED_VIDEO: UP主推送的视频
- WELCOME: 新成员加入应援团欢迎
"""
TEXT = 1
PICTURE = 2
WITHDRAW = 5
GROUPS_PICTURE = 6
SHARE_VIDEO = 7
NOTICE = 10
PUSHED_VIDEO = 11
WELCOME = 306
class Event:
"""
事件参数:
+ receiver_id: 收信人 UID
+ receiver_type: 收信人类型，1: 私聊, 2: 应援团通知, 3: 应援团
+ sender_uid: 发送人 UID
+ talker_id: 对话人 UID
+ msg_seqno: 事件 Seqno
+ msg_type: 事件类型
+ msg_key: 事件唯一编号
+ timestamp: 事件时间戳
+ content: 事件内容
"""
receiver_id: int
receiver_type: int
sender_uid: int
talker_id: int
msg_seqno: int
msg_type: int
msg_key: int
timestamp: int
content: Union[str, int, Picture, Video]
def __init__(self, data: dict, self_uid: int):
"""
信息事件类型
Args:
data: 接收到的事件详细信息
self_uid: 用户自身 UID
"""
self.__dict__.update(data)
self.uid = self_uid
try:
self.__content()
except AttributeError:
logging.error(f"解析消息错误：{data}")
def __str__(self):
if self.receiver_type == 1:
if self.receiver_id == self.uid:
msg_type = "收到"
user_id = self.sender_uid
elif self.sender_uid == self.uid:
msg_type = "发送"
user_id = self.receiver_id
elif self.receiver_type == 2:
user_id = self.receiver_id
if self.sender_uid == self.uid:
msg_type = "发送应援团"
elif self.sender_uid == 0:
msg_type = "系统提示"
else:
msg_type = "收到应援团"
return f"{msg_type} {user_id} 信息 {self.content}({self.timestamp})" # type: ignore
def __content(self) -> None:
"""
更新消息内容
"""
content: dict = json.loads(self.content) # type: ignore
mt = self.msg_type
if mt == EventType.TEXT.value:
self.content = content.get("content") # type: ignore
elif mt == EventType.WELCOME.value:
self.content = content.get("content") + str(content.get("group_id")) # type: ignore
elif mt == EventType.WITHDRAW.value:
self.content = str(content)
elif mt == EventType.PICTURE.value or mt == EventType.GROUPS_PICTURE.value:
content.pop("original")
self.content = Picture(**content)
elif mt == EventType.SHARE_VIDEO.value or mt == EventType.PUSHED_VIDEO.value:
self.content = Video(bvid=content.get("bvid"), aid=content.get("id"))
elif mt == EventType.NOTICE.value:
self.content = content["title"] + " " + content["text"]
else:
logging.error(f"未知消息类型：{mt}，消息内容：{content}")
async def send_msg(
credential: Credential,
receiver_id: int,
msg_type: EventType,
content: Union[str, Picture],
) -> dict:
"""
给用户发送私聊信息。目前仅支持纯文本。
Args:
credential (Credential) : 凭证
receiver_id (int) : 接收者 UID
msg_type (EventType) : 信息类型，参考 Event 类的事件类型。
content (str | Picture): 信息内容。支持文字和图片。
Returns:
dict: 调用 API 返回结果
"""
credential.raise_for_no_sessdata()
credential.raise_for_no_bili_jct()
api = API["operate"]["send_msg"]
self_info = await get_self_info(credential)
sender_uid = self_info["mid"]
if msg_type == EventType.TEXT:
real_content = json.dumps({"content": content})
elif msg_type == EventType.WITHDRAW:
real_content = str(content)
elif msg_type == EventType.PICTURE or msg_type == EventType.GROUPS_PICTURE:
raise_for_statement(isinstance(content, Picture), "TypeError")
await content.upload_file(credential=credential, data={"biz": "im"})
real_content = json.dumps(
{
"url": content.url,
"height": content.height,
"width": content.width,
"imageType": content.imageType,
"original": 1,
"size": content.size,
}
)
else:
raise ApiException("信息类型不支持。")
data = {
"msg[sender_uid]": sender_uid,
"msg[receiver_id]": receiver_id,
"msg[receiver_type]": 1,
"msg[msg_type]": msg_type.value,
"msg[msg_status]": 0,
"msg[content]": real_content,
"msg[dev_id]": "A6716E9A-7CE3-47AF-994B-F0B34178D28D",
"msg[new_face_version]": 0,
"msg[timestamp]": int(time.time()),
"from_filework": 0,
"build": 0,
"mobi_app": "web",
}
return await Api(**api, credential=credential).update_data(**data).result
class Session(AsyncEvent):
"""
会话类，用来开启消息监听。
"""
def __init__(self, credential: Credential, debug=False):
super().__init__()
# 会话状态
self.__status = 0
# 已获取会话中最大的时间戳 默认当前时间
self.maxTs = int(time.time() * 1000000)
# 会话UID为键 会话中最大Seqno为值
self.maxSeqno = dict()
# 凭证
self.credential = credential
# 异步定时任务框架
self.sched = AsyncIOScheduler(timezone="Asia/Shanghai")
# 已接收的所有事件 用于撤回时找回
self.events = dict()
# logging
self.logger = logging.getLogger("Session")
self.logger.setLevel(logging.DEBUG if debug else logging.INFO)
if not self.logger.handlers:
handler = logging.StreamHandler()
handler.setFormatter(
logging.Formatter(
"[%(asctime)s][%(levelname)s]: %(message)s", "%Y-%m-%d %H:%M:%S"
)
)
self.logger.addHandler(handler)
def on(self, event_type: EventType):
"""
重载装饰器注册事件监听器
Args:
event_type (EventType): 事件类型
"""
return super().on(event_name=str(event_type.value))
def get_status(self) -> int:
"""
获取连接状态
Returns:
int: 0 初始化，1 已连接，2 断开连接中，3 已断开，4 错误
"""
return self.__status
async def run(self, exclude_self: bool = True) -> None:
"""
非阻塞异步爬虫 定时发送请求获取消息
Args:
exclude_self: bool 是否排除自己发出的消息，默认排除
"""
# 获取自身UID 用于后续判断消息是发送还是接收
self_info = await get_self_info(self.credential)
self.uid = self_info["mid"]
# 初始化 只接收开始运行后的新消息
js = await get_sessions(self.credential)
self.maxSeqno = {
_session["talker_id"]: _session["max_seqno"]
for _session in js.get("session_list", [])
}
# 间隔 6 秒轮询消息列表 之前设置 3 秒询一次 跑了一小时给我账号冻结了
@self.sched.scheduled_job(
"interval",
id="query",
seconds=6,
max_instances=3,
next_run_time=datetime.datetime.now(),
)
async def qurey():
js: dict = await new_sessions(self.credential, self.maxTs)
if js.get("session_list") is None:
return
pending = set()
for session in js["session_list"]:
self.maxTs = max(self.maxTs, session["session_ts"])
pending.add(
asyncio.create_task(
fetch_session_msgs(
session["talker_id"],
self.credential,
session["session_type"],
self.maxSeqno.get(session["talker_id"]), # type: ignore
)
)
)
self.maxSeqno[session["talker_id"]] = session["max_seqno"]
while pending:
done, pending = await asyncio.wait(pending)
for done_task in done:
result: dict = await done_task
if result is None or result.get("messages") is None:
continue
for message in result.get("messages", [])[::-1]:
event = Event(message, self.uid)
if event.msg_type == EventType.WITHDRAW.value:
self.logger.info(
str(
self.events.get(
event.content, f"key={event.content}"
)
)
+ f" 被撤回({event.timestamp})"
)
else:
self.logger.info(event)
# 自己发出的消息不发布任务
if event.sender_uid != self.uid or not exclude_self:
self.dispatch(str(event.msg_type), event)
self.events[str(event.msg_key)] = event
self.logger.debug(f"maxTs = {self.maxTs}")
self.__status = 1
self.sched.start()
self.logger.info("开始轮询")
async def start(self, exclude_self: bool = True) -> None:
"""
阻塞异步启动 通过调用 self.close() 后可断开连接
Args:
exclude_self: bool 是否排除自己发出的消息，默认排除
"""
await self.run(exclude_self)
while self.get_status() < 2:
await asyncio.sleep(1)
if self.get_status() == 2:
self.__status = 3
async def reply(self, event: Event, content: Union[str, Picture]) -> dict: # type: ignore
"""
快速回复消息
Args:
event : Event 要回复的消息
content: str | Picture 要回复的文字内容
Returns:
dict: 调用接口返回的内容。
"""
if self.uid == event.sender_uid:
self.logger.error("不能给自己发送消息哦~")
else:
msg_type = (
EventType.PICTURE if isinstance(content, Picture) else EventType.TEXT
)
return await send_msg(self.credential, event.sender_uid, msg_type, content)
def close(self) -> None:
"""结束轮询"""
self.sched.remove_job("query")
self.__status = 2
self.logger.info("结束轮询")
|