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import re
import json
from pathlib import Path
from types import ModuleType
from pydantic import BaseModel
from typing import List, Set, Tuple, Type, Union, Optional
from nonebot import get_bot
from nonebot.matcher import Matcher
from nonebot.dependencies import Dependent
from nonebot.typing import (
T_State,
T_Handler,
T_RuleChecker,
T_PermissionChecker,
)
from nonebot.rule import Rule, command, keyword, regex
from nonebot.adapters import Bot, Event
from nonebot.adapters.onebot.v11 import Message, PrivateMessageEvent, GroupMessageEvent
from ATRI.permission import MASTER, Permission, MASTER_LIST
from ATRI.exceptions import ReadFileError, WriteFileError
SERVICES_DIR = Path(".") / "data" / "services"
SERVICES_DIR.mkdir(parents=True, exist_ok=True)
class ServiceInfo(BaseModel):
service: str
docs: str
permission: list
cmd_list: dict
enabled: bool
only_admin: bool
disable_user: list
disable_group: list
class CommandInfo(BaseModel):
type: str
docs: str
aliases: Union[list, set]
class Service:
"""
集成一套服务管理, 对功能信息持久化
服务文件结构:
{
"service": "Service name",
"docs": "Main helps and commands",
"permission": ["Master", ...]
"cmd_list": {
"/cmd0": {
"type": "Command type",
"docs": "Command help",
"aliases": ["More trigger ways."]
}
},
"enabled": True,
"only_admin": False,
"disable_user": [],
"disable_group": []
}
"""
def __init__(self, service: str):
"""初始化一个服务"""
super().__init__()
if not service:
return
self.service = service
self._only_master = False
self._rule = is_in_service(service)
self._permission = None
self._handlers = None
self._temp = False
self._priority = 1
self._state = None
self._main_cmd = (str(),)
self._path = Path(".") / "data" / "plugins" / self.service
# self._path.mkdir(parents=True, exist_ok=True)
def document(self, context: str) -> "Service":
"""为服务添加说明"""
self.docs = context
return self
def only_admin(self, _is: bool) -> "Service":
"""标记服务仅主人可用"""
self._only_master = _is
self._permission = MASTER
return self
def rule(self, rule: Optional[Union[Rule, T_RuleChecker]]) -> "Service":
"""为服务添加触发判定"""
self._rule = self._rule & rule
return self
def permission(self, perm: Permission) -> "Service":
"""为服务添加权限判定"""
self._permission = perm
data = self.load_service(self.service)
if perm.name in data["permission"]:
pass
else:
data["permission"].append(perm.name) # type: ignore
self.save_service(data, self.service)
return self
def handlers(self, hand: Optional[List[T_Handler]]) -> "Service":
"""为服务设置处理函数"""
self._handlers = hand
return self
def temp(self, _is: bool) -> "Service":
"""设置是否为一次性服务"""
self._temp = _is
return self
def priority(self, level: int) -> "Service":
"""为服务设置优先级等级"""
self._priority = level
return self
def state(self, state: Optional[T_State]) -> "Service":
"""为服务设置处理类型"""
self._state = state
return self
def main_cmd(self, cmd: str) -> "Service":
"""为服务命令设置前缀"""
self._main_cmd = (cmd,)
return self
def is_nonebot_plugin(self) -> "Service":
cmd_list = self.__load_cmds()
name = "请参考对应插件文档"
cmd_list[name] = CommandInfo(type="ignore", docs=str(), aliases=list()).dict()
self.__save_cmds(cmd_list)
return self
def get_path(self) -> Path:
return self._path
def __generate_service_config(self, service: str, docs: str = str()) -> None:
path = SERVICES_DIR / f"{service}.json"
data = ServiceInfo(
service=service,
docs=docs,
permission=list(),
cmd_list=dict(),
enabled=True,
only_admin=self._only_master,
disable_user=list(),
disable_group=list(),
)
try:
with open(path, "w", encoding="utf-8") as w:
w.write(json.dumps(data.dict(), indent=4))
except Exception:
raise WriteFileError("Write service info failed!")
def save_service(self, service_data: dict, service: str) -> None:
if not service:
service = self.service
path = SERVICES_DIR / f"{service}.json"
if not path.is_file():
self.__generate_service_config(service, self.docs)
with open(path, "w", encoding="utf-8") as w:
w.write(json.dumps(service_data, indent=4))
def load_service(self, service: str) -> dict:
path = SERVICES_DIR / f"{service}.json"
if not path.is_file():
self.__generate_service_config(service, self.docs)
try:
data = json.loads(path.read_bytes())
except Exception:
with open(path, "w", encoding="utf-8") as w:
w.write(json.dumps({}))
self.__generate_service_config(service, self.docs)
data = json.loads(path.read_bytes())
return data
def __save_cmds(self, cmds: dict) -> None:
data = self.load_service(self.service)
temp_data: dict = data["cmd_list"]
temp_data.update(cmds)
self.save_service(data, self.service)
def __load_cmds(self) -> dict:
path = SERVICES_DIR / f"{self.service}.json"
if not path.is_file():
self.__generate_service_config(self.service, self.docs)
data = json.loads(path.read_bytes())
return data["cmd_list"]
def on_message(
self,
name: str = str(),
docs: str = str(),
rule: Optional[Union[Rule, T_RuleChecker]] = None,
permission: Optional[Union[Permission, T_PermissionChecker]] = None,
handlers: Optional[List[Union[T_Handler, Dependent]]] = None,
block: bool = True,
priority: int = 1,
state: Optional[T_State] = None,
) -> Type[Matcher]:
if not rule:
rule = self._rule
if not permission:
permission = self._permission
if not handlers:
handlers = self._handlers
if not state:
state = self._state
if name:
cmd_list = self.__load_cmds()
name = name + "-onmsg"
cmd_list[name] = CommandInfo(
type="message", docs=docs, aliases=list()
).dict()
self.__save_cmds(cmd_list)
matcher = Matcher.new(
"message",
Rule() & rule,
Permission() | permission,
module=ModuleType(self.service),
temp=self._temp,
priority=priority,
block=block,
handlers=handlers,
default_state=state,
)
return matcher
def on_notice(self, name: str, docs: str, block: bool = True) -> Type[Matcher]:
cmd_list = self.__load_cmds()
name = name + "-onntc"
cmd_list[name] = CommandInfo(type="notice", docs=docs, aliases=list()).dict()
self.__save_cmds(cmd_list)
matcher = Matcher.new(
"notice",
Rule() & self._rule,
Permission(),
module=ModuleType(self.service),
temp=self._temp,
priority=self._priority,
block=block,
handlers=self._handlers,
default_state=self._state,
)
return matcher
def on_request(self, name: str, docs: str, block: bool = True) -> Type[Matcher]:
cmd_list = self.__load_cmds()
name = name + "-onreq"
cmd_list[name] = CommandInfo(type="request", docs=docs, aliases=list()).dict()
self.__save_cmds(cmd_list)
matcher = Matcher.new(
"request",
Rule() & self._rule,
Permission(),
module=ModuleType(self.service),
temp=self._temp,
priority=self._priority,
block=block,
handlers=self._handlers,
default_state=self._state,
)
return matcher
def on_command(
self,
cmd: Union[str, Tuple[str, ...]],
docs: str,
rule: Optional[Union[Rule, T_RuleChecker]] = None,
aliases: Optional[Set[Union[str, Tuple[str, ...]]]] = None,
**kwargs,
) -> Type[Matcher]:
cmd_list = self.__load_cmds()
if not rule:
rule = self._rule
if not aliases:
aliases = set()
if isinstance(cmd, tuple):
cmd = ".".join(map(str, cmd))
cmd_list[cmd] = CommandInfo(
type="command", docs=docs, aliases=list(aliases)
).dict()
self.__save_cmds(cmd_list)
commands = set([cmd]) | (aliases or set())
return self.on_message(rule=command(*commands) & rule, block=True, **kwargs)
def on_keyword(
self,
keywords: Set[str],
docs: str,
rule: Optional[Union[Rule, T_RuleChecker]] = None,
**kwargs,
) -> Type[Matcher]:
if not rule:
rule = self._rule
name = list(keywords)[0] + "-onkw"
cmd_list = self.__load_cmds()
cmd_list[name] = CommandInfo(type="keyword", docs=docs, aliases=keywords).dict()
self.__save_cmds(cmd_list)
return self.on_message(rule=keyword(*keywords) & rule, **kwargs)
def on_regex(
self,
pattern: str,
docs: str,
flags: Union[int, re.RegexFlag] = 0,
rule: Optional[Union[Rule, T_RuleChecker]] = None,
**kwargs,
) -> Type[Matcher]:
if not rule:
rule = self._rule
cmd_list = self.__load_cmds()
cmd_list[pattern] = CommandInfo(type="regex", docs=docs, aliases=list()).dict()
self.__save_cmds(cmd_list)
return self.on_message(rule=regex(pattern, flags) & rule, **kwargs)
def cmd_as_group(self, cmd: str, docs: str, **kwargs) -> Type[Matcher]:
sub_cmd = (cmd,) if isinstance(cmd, str) else cmd
_cmd = self._main_cmd + sub_cmd
if "aliases" in kwargs:
del kwargs["aliases"]
return self.on_command(_cmd, docs, **kwargs)
@staticmethod
async def send_to_master(message: Union[str, Message]):
bot = get_bot()
for m in MASTER_LIST:
await bot.send_private_msg(user_id=m, message=message)
class ServiceTools:
"""针对服务的工具类"""
def __init__(self, service: str):
self.service = service
def save_service(self, service_data: ServiceInfo):
path = SERVICES_DIR / f"{self.service}.json"
if not path.is_file():
raise ReadFileError(
f"无法找到服务 {self.service} 对应的信息文件\n"
"请删除此目录下的文件: data/service/services\n"
"接着重新启动"
)
with open(path, "w", encoding="utf-8") as w:
w.write(json.dumps(service_data.dict(), indent=4))
def load_service(self) -> ServiceInfo:
path = SERVICES_DIR / f"{self.service}.json"
if not path.is_file():
raise ReadFileError(
f"无法找到服务 {self.service} 对应的信息文件\n"
"请删除此目录下的文件: data/service/services\n"
"接着重新启动"
)
return ServiceInfo.parse_file(path)
def del_service(self):
path = SERVICES_DIR / f"{self.service}.json"
path.unlink()
def auth_service(self, user_id: str = str(), group_id: str = str()) -> bool:
data = self.load_service()
auth_global = data.enabled
auth_user = data.disable_user
auth_group = data.disable_group
if user_id:
if user_id in auth_user:
return False
if group_id:
return False if group_id in auth_group else True
return auth_global
def service_controller(self, is_enabled: bool):
data = self.load_service()
data.enabled = is_enabled
self.save_service(data)
def is_in_service(service: str) -> Rule:
async def _is_in_service(bot: Bot, event: Event) -> bool:
result = ServiceTools(service).auth_service()
if not result:
return False
if isinstance(event, PrivateMessageEvent):
user_id = event.get_user_id()
result = ServiceTools(service).auth_service(user_id)
return result
elif isinstance(event, GroupMessageEvent):
user_id = event.get_user_id()
group_id = str(event.group_id)
result = ServiceTools(service).auth_service(user_id, group_id)
return result
else:
return True
return Rule(_is_in_service)
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