mirror of
https://github.com/nonebot/nonebot2.git
synced 2024-11-24 00:55:07 +08:00
1200 lines
40 KiB
Python
1200 lines
40 KiB
Python
"""
|
|
插件
|
|
====
|
|
|
|
为 NoneBot 插件开发提供便携的定义函数。
|
|
"""
|
|
import re
|
|
import json
|
|
from types import ModuleType
|
|
from dataclasses import dataclass
|
|
from contextvars import Context, ContextVar, copy_context
|
|
from typing import Any, Set, List, Dict, Type, Tuple, Union, Optional, TYPE_CHECKING
|
|
|
|
import tomlkit
|
|
from nonebot.log import logger
|
|
from nonebot.matcher import Matcher
|
|
from nonebot.permission import Permission
|
|
from nonebot.typing import T_State, T_StateFactory, T_Handler, T_RuleChecker
|
|
from nonebot.rule import Rule, startswith, endswith, keyword, command, shell_command, ArgumentParser, regex
|
|
|
|
from .manager import PluginManager
|
|
|
|
if TYPE_CHECKING:
|
|
from nonebot.adapters import Bot, Event
|
|
|
|
plugins: Dict[str, "Plugin"] = {}
|
|
"""
|
|
:类型: ``Dict[str, Plugin]``
|
|
:说明: 已加载的插件
|
|
"""
|
|
PLUGIN_NAMESPACE = "nonebot.loaded_plugins"
|
|
|
|
_export: ContextVar["Export"] = ContextVar("_export")
|
|
_tmp_matchers: ContextVar[Set[Type[Matcher]]] = ContextVar("_tmp_matchers")
|
|
|
|
|
|
class Export(dict):
|
|
"""
|
|
:说明:
|
|
|
|
插件导出内容以使得其他插件可以获得。
|
|
|
|
:示例:
|
|
|
|
.. code-block:: python
|
|
|
|
nonebot.export().default = "bar"
|
|
|
|
@nonebot.export()
|
|
def some_function():
|
|
pass
|
|
|
|
# this doesn't work before python 3.9
|
|
# use
|
|
# export = nonebot.export(); @export.sub
|
|
# instead
|
|
# See also PEP-614: https://www.python.org/dev/peps/pep-0614/
|
|
@nonebot.export().sub
|
|
def something_else():
|
|
pass
|
|
"""
|
|
|
|
def __call__(self, func, **kwargs):
|
|
self[func.__name__] = func
|
|
self.update(kwargs)
|
|
return func
|
|
|
|
def __setitem__(self, key, value):
|
|
super().__setitem__(key,
|
|
Export(value) if isinstance(value, dict) else value)
|
|
|
|
def __setattr__(self, name, value):
|
|
self[name] = Export(value) if isinstance(value, dict) else value
|
|
|
|
def __getattr__(self, name):
|
|
if name not in self:
|
|
self[name] = Export()
|
|
return self[name]
|
|
|
|
|
|
@dataclass(eq=False)
|
|
class Plugin(object):
|
|
"""存储插件信息"""
|
|
name: str
|
|
"""
|
|
- **类型**: ``str``
|
|
- **说明**: 插件名称,使用 文件/文件夹 名称作为插件名
|
|
"""
|
|
module: ModuleType
|
|
"""
|
|
- **类型**: ``ModuleType``
|
|
- **说明**: 插件模块对象
|
|
"""
|
|
matcher: Set[Type[Matcher]]
|
|
"""
|
|
- **类型**: ``Set[Type[Matcher]]``
|
|
- **说明**: 插件内定义的 ``Matcher``
|
|
"""
|
|
export: Export
|
|
"""
|
|
- **类型**: ``Export``
|
|
- **说明**: 插件内定义的导出内容
|
|
"""
|
|
|
|
|
|
def on(type: str = "",
|
|
rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
permission: Optional[Permission] = None,
|
|
*,
|
|
handlers: Optional[List[T_Handler]] = None,
|
|
temp: bool = False,
|
|
priority: int = 1,
|
|
block: bool = False,
|
|
state: Optional[T_State] = None,
|
|
state_factory: Optional[T_StateFactory] = None) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个基础事件响应器,可自定义类型。
|
|
|
|
:参数:
|
|
|
|
* ``type: str``: 事件响应器类型
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
matcher = Matcher.new(type,
|
|
Rule() & rule,
|
|
permission or Permission(),
|
|
temp=temp,
|
|
priority=priority,
|
|
block=block,
|
|
handlers=handlers,
|
|
default_state=state,
|
|
default_state_factory=state_factory)
|
|
_tmp_matchers.get().add(matcher)
|
|
return matcher
|
|
|
|
|
|
def on_metaevent(
|
|
rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
*,
|
|
handlers: Optional[List[T_Handler]] = None,
|
|
temp: bool = False,
|
|
priority: int = 1,
|
|
block: bool = False,
|
|
state: Optional[T_State] = None,
|
|
state_factory: Optional[T_StateFactory] = None) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个元事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
matcher = Matcher.new("meta_event",
|
|
Rule() & rule,
|
|
Permission(),
|
|
temp=temp,
|
|
priority=priority,
|
|
block=block,
|
|
handlers=handlers,
|
|
default_state=state,
|
|
default_state_factory=state_factory)
|
|
_tmp_matchers.get().add(matcher)
|
|
return matcher
|
|
|
|
|
|
def on_message(rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
permission: Optional[Permission] = None,
|
|
*,
|
|
handlers: Optional[List[T_Handler]] = None,
|
|
temp: bool = False,
|
|
priority: int = 1,
|
|
block: bool = True,
|
|
state: Optional[T_State] = None,
|
|
state_factory: Optional[T_StateFactory] = None) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
matcher = Matcher.new("message",
|
|
Rule() & rule,
|
|
permission or Permission(),
|
|
temp=temp,
|
|
priority=priority,
|
|
block=block,
|
|
handlers=handlers,
|
|
default_state=state,
|
|
default_state_factory=state_factory)
|
|
_tmp_matchers.get().add(matcher)
|
|
return matcher
|
|
|
|
|
|
def on_notice(rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
*,
|
|
handlers: Optional[List[T_Handler]] = None,
|
|
temp: bool = False,
|
|
priority: int = 1,
|
|
block: bool = False,
|
|
state: Optional[T_State] = None,
|
|
state_factory: Optional[T_StateFactory] = None) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个通知事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
matcher = Matcher.new("notice",
|
|
Rule() & rule,
|
|
Permission(),
|
|
temp=temp,
|
|
priority=priority,
|
|
block=block,
|
|
handlers=handlers,
|
|
default_state=state,
|
|
default_state_factory=state_factory)
|
|
_tmp_matchers.get().add(matcher)
|
|
return matcher
|
|
|
|
|
|
def on_request(rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
*,
|
|
handlers: Optional[List[T_Handler]] = None,
|
|
temp: bool = False,
|
|
priority: int = 1,
|
|
block: bool = False,
|
|
state: Optional[T_State] = None,
|
|
state_factory: Optional[T_StateFactory] = None) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个请求事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
matcher = Matcher.new("request",
|
|
Rule() & rule,
|
|
Permission(),
|
|
temp=temp,
|
|
priority=priority,
|
|
block=block,
|
|
handlers=handlers,
|
|
default_state=state,
|
|
default_state_factory=state_factory)
|
|
_tmp_matchers.get().add(matcher)
|
|
return matcher
|
|
|
|
|
|
def on_startswith(msg: str,
|
|
rule: Optional[Optional[Union[Rule, T_RuleChecker]]] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息的**文本部分**以指定内容开头时响应。
|
|
|
|
:参数:
|
|
|
|
* ``msg: str``: 指定消息开头内容
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
return on_message(startswith(msg) & rule, **kwargs)
|
|
|
|
|
|
def on_endswith(msg: str,
|
|
rule: Optional[Optional[Union[Rule, T_RuleChecker]]] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息的**文本部分**以指定内容结尾时响应。
|
|
|
|
:参数:
|
|
|
|
* ``msg: str``: 指定消息结尾内容
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
return on_message(endswith(msg) & rule, **kwargs)
|
|
|
|
|
|
def on_keyword(keywords: Set[str],
|
|
rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息纯文本部分包含关键词时响应。
|
|
|
|
:参数:
|
|
|
|
* ``keywords: Set[str]``: 关键词列表
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
return on_message(keyword(*keywords) & rule, **kwargs)
|
|
|
|
|
|
def on_command(cmd: Union[str, Tuple[str, ...]],
|
|
rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
aliases: Optional[Set[Union[str, Tuple[str, ...]]]] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息以指定命令开头时响应。
|
|
|
|
命令匹配规则参考: `命令形式匹配 <rule.html#command-command>`_
|
|
|
|
:参数:
|
|
|
|
* ``cmd: Union[str, Tuple[str, ...]]``: 指定命令内容
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``aliases: Optional[Set[Union[str, Tuple[str, ...]]]]``: 命令别名
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
|
|
async def _strip_cmd(bot: "Bot", event: "Event", state: T_State):
|
|
message = event.get_message()
|
|
segment = message.pop(0)
|
|
new_message = message.__class__(
|
|
str(segment).lstrip()
|
|
[len(state["_prefix"]["raw_command"]):].lstrip()) # type: ignore
|
|
for new_segment in reversed(new_message):
|
|
message.insert(0, new_segment)
|
|
|
|
handlers = kwargs.pop("handlers", [])
|
|
handlers.insert(0, _strip_cmd)
|
|
|
|
commands = set([cmd]) | (aliases or set())
|
|
return on_message(command(*commands) & rule, handlers=handlers, **kwargs)
|
|
|
|
|
|
def on_shell_command(cmd: Union[str, Tuple[str, ...]],
|
|
rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
aliases: Optional[Set[Union[str, Tuple[str, ...]]]] = None,
|
|
parser: Optional[ArgumentParser] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个支持 ``shell_like`` 解析参数的命令消息事件响应器。
|
|
|
|
与普通的 ``on_command`` 不同的是,在添加 ``parser`` 参数时, 响应器会自动处理消息。
|
|
|
|
并将用户输入的原始参数列表保存在 ``state["argv"]``, ``parser`` 处理的参数保存在 ``state["args"]`` 中
|
|
|
|
:参数:
|
|
|
|
* ``cmd: Union[str, Tuple[str, ...]]``: 指定命令内容
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``aliases: Optional[Set[Union[str, Tuple[str, ...]]]]``: 命令别名
|
|
* ``parser: Optional[ArgumentParser]``: ``nonebot.rule.ArgumentParser`` 对象
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
|
|
async def _strip_cmd(bot: "Bot", event: "Event", state: T_State):
|
|
message = event.get_message()
|
|
segment = message.pop(0)
|
|
new_message = message.__class__(
|
|
str(segment)
|
|
[len(state["_prefix"]["raw_command"]):].strip()) # type: ignore
|
|
for new_segment in reversed(new_message):
|
|
message.insert(0, new_segment)
|
|
|
|
handlers = kwargs.pop("handlers", [])
|
|
handlers.insert(0, _strip_cmd)
|
|
|
|
commands = set([cmd]) | (aliases or set())
|
|
return on_message(shell_command(*commands, parser=parser) & rule,
|
|
handlers=handlers,
|
|
**kwargs)
|
|
|
|
|
|
def on_regex(pattern: str,
|
|
flags: Union[int, re.RegexFlag] = 0,
|
|
rule: Optional[Union[Rule, T_RuleChecker]] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息匹配正则表达式时响应。
|
|
|
|
命令匹配规则参考: `正则匹配 <rule.html#regex-regex-flags-0>`_
|
|
|
|
:参数:
|
|
|
|
* ``pattern: str``: 正则表达式
|
|
* ``flags: Union[int, re.RegexFlag]``: 正则匹配标志
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
return on_message(regex(pattern, flags) & rule, **kwargs)
|
|
|
|
|
|
class CommandGroup:
|
|
"""命令组,用于声明一组有相同名称前缀的命令。"""
|
|
|
|
def __init__(self, cmd: Union[str, Tuple[str, ...]], **kwargs):
|
|
"""
|
|
:参数:
|
|
|
|
* ``cmd: Union[str, Tuple[str, ...]]``: 命令前缀
|
|
* ``**kwargs``: 其他传递给 ``on_command`` 的参数默认值,参考 `on_command <#on-command-cmd-rule-none-aliases-none-kwargs>`_
|
|
"""
|
|
self.basecmd: Tuple[str, ...] = (cmd,) if isinstance(cmd, str) else cmd
|
|
"""
|
|
- **类型**: ``Tuple[str, ...]``
|
|
- **说明**: 命令前缀
|
|
"""
|
|
if "aliases" in kwargs:
|
|
del kwargs["aliases"]
|
|
self.base_kwargs: Dict[str, Any] = kwargs
|
|
"""
|
|
- **类型**: ``Dict[str, Any]``
|
|
- **说明**: 其他传递给 ``on_command`` 的参数默认值
|
|
"""
|
|
|
|
def command(self, cmd: Union[str, Tuple[str, ...]],
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个新的命令。
|
|
|
|
:参数:
|
|
|
|
* ``cmd: Union[str, Tuple[str, ...]]``: 命令前缀
|
|
* ``**kwargs``: 其他传递给 ``on_command`` 的参数,将会覆盖命令组默认值
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
sub_cmd = (cmd,) if isinstance(cmd, str) else cmd
|
|
cmd = self.basecmd + sub_cmd
|
|
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
return on_command(cmd, **final_kwargs)
|
|
|
|
def shell_command(self, cmd: Union[str, Tuple[str, ...]],
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个新的命令。
|
|
|
|
:参数:
|
|
|
|
* ``cmd: Union[str, Tuple[str, ...]]``: 命令前缀
|
|
* ``**kwargs``: 其他传递给 ``on_command`` 的参数,将会覆盖命令组默认值
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
sub_cmd = (cmd,) if isinstance(cmd, str) else cmd
|
|
cmd = self.basecmd + sub_cmd
|
|
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
return on_shell_command(cmd, **final_kwargs)
|
|
|
|
|
|
class MatcherGroup:
|
|
"""事件响应器组合,统一管理。为 ``Matcher`` 创建提供默认属性。"""
|
|
|
|
def __init__(self, **kwargs):
|
|
"""
|
|
:说明:
|
|
|
|
创建一个事件响应器组合,参数为默认值,与 ``on`` 一致
|
|
"""
|
|
self.matchers: List[Type[Matcher]] = []
|
|
"""
|
|
:类型: ``List[Type[Matcher]]``
|
|
:说明: 组内事件响应器列表
|
|
"""
|
|
self.base_kwargs: Dict[str, Any] = kwargs
|
|
"""
|
|
- **类型**: ``Dict[str, Any]``
|
|
- **说明**: 其他传递给 ``on`` 的参数默认值
|
|
"""
|
|
|
|
def on(self, **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个基础事件响应器,可自定义类型。
|
|
|
|
:参数:
|
|
|
|
* ``type: str``: 事件响应器类型
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
matcher = on(**final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_metaevent(self, **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个元事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_metaevent(**final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_message(self, **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_message(**final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_notice(self, **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个通知事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_notice(**final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_request(self, **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个请求事件响应器。
|
|
|
|
:参数:
|
|
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_request(**final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_startswith(self, msg: str, **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息的**文本部分**以指定内容开头时响应。
|
|
|
|
:参数:
|
|
|
|
* ``msg: str``: 指定消息开头内容
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_startswith(msg, **final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_endswith(self, msg: str, **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息的**文本部分**以指定内容结尾时响应。
|
|
|
|
:参数:
|
|
|
|
* ``msg: str``: 指定消息结尾内容
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_endswith(msg, **final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_keyword(self, keywords: Set[str], **kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息纯文本部分包含关键词时响应。
|
|
|
|
:参数:
|
|
|
|
* ``keywords: Set[str]``: 关键词列表
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_keyword(keywords, **final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_command(self,
|
|
cmd: Union[str, Tuple[str, ...]],
|
|
aliases: Optional[Set[Union[str, Tuple[str, ...]]]] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息以指定命令开头时响应。
|
|
|
|
命令匹配规则参考: `命令形式匹配 <rule.html#command-command>`_
|
|
|
|
:参数:
|
|
|
|
* ``cmd: Union[str, Tuple[str, ...]]``: 指定命令内容
|
|
* ``aliases: Optional[Set[Union[str, Tuple[str, ...]]]]``: 命令别名
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_command(cmd, aliases=aliases, **final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_shell_command(self,
|
|
cmd: Union[str, Tuple[str, ...]],
|
|
aliases: Optional[Set[Union[str, Tuple[str,
|
|
...]]]] = None,
|
|
parser: Optional[ArgumentParser] = None,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个支持 ``shell_like`` 解析参数的命令消息事件响应器。
|
|
|
|
与普通的 ``on_command`` 不同的是,在添加 ``parser`` 参数时, 响应器会自动处理消息。
|
|
|
|
并将用户输入的原始参数列表保存在 ``state["argv"]``, ``parser`` 处理的参数保存在 ``state["args"]`` 中
|
|
|
|
:参数:
|
|
|
|
* ``cmd: Union[str, Tuple[str, ...]]``: 指定命令内容
|
|
* ``aliases: Optional[Set[Union[str, Tuple[str, ...]]]]``: 命令别名
|
|
* ``parser: Optional[ArgumentParser]``: ``nonebot.rule.ArgumentParser`` 对象
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_shell_command(cmd,
|
|
aliases=aliases,
|
|
parser=parser,
|
|
**final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
def on_regex(self,
|
|
pattern: str,
|
|
flags: Union[int, re.RegexFlag] = 0,
|
|
**kwargs) -> Type[Matcher]:
|
|
"""
|
|
:说明:
|
|
|
|
注册一个消息事件响应器,并且当消息匹配正则表达式时响应。
|
|
|
|
命令匹配规则参考: `正则匹配 <rule.html#regex-regex-flags-0>`_
|
|
|
|
:参数:
|
|
|
|
* ``pattern: str``: 正则表达式
|
|
* ``flags: Union[int, re.RegexFlag]``: 正则匹配标志
|
|
* ``rule: Optional[Union[Rule, T_RuleChecker]]``: 事件响应规则
|
|
* ``permission: Optional[Permission]``: 事件响应权限
|
|
* ``handlers: Optional[List[T_Handler]]``: 事件处理函数列表
|
|
* ``temp: bool``: 是否为临时事件响应器(仅执行一次)
|
|
* ``priority: int``: 事件响应器优先级
|
|
* ``block: bool``: 是否阻止事件向更低优先级传递
|
|
* ``state: Optional[T_State]``: 默认 state
|
|
* ``state_factory: Optional[T_StateFactory]``: 默认 state 的工厂函数
|
|
|
|
:返回:
|
|
|
|
- ``Type[Matcher]``
|
|
"""
|
|
final_kwargs = self.base_kwargs.copy()
|
|
final_kwargs.update(kwargs)
|
|
final_kwargs.pop("type", None)
|
|
matcher = on_regex(pattern, flags=flags, **final_kwargs)
|
|
self.matchers.append(matcher)
|
|
return matcher
|
|
|
|
|
|
def _load_plugin(manager: PluginManager, plugin_name: str) -> Optional[Plugin]:
|
|
if plugin_name.startswith("_"):
|
|
return None
|
|
|
|
_tmp_matchers.set(set())
|
|
_export.set(Export())
|
|
|
|
if plugin_name in plugins:
|
|
return None
|
|
|
|
try:
|
|
module = manager.load_plugin(plugin_name)
|
|
|
|
for m in _tmp_matchers.get():
|
|
m.module = plugin_name
|
|
plugin = Plugin(plugin_name, module, _tmp_matchers.get(), _export.get())
|
|
plugins[plugin_name] = plugin
|
|
logger.opt(
|
|
colors=True).info(f'Succeeded to import "<y>{plugin_name}</y>"')
|
|
return plugin
|
|
except Exception as e:
|
|
logger.opt(colors=True, exception=e).error(
|
|
f'<r><bg #f8bbd0>Failed to import "{plugin_name}"</bg #f8bbd0></r>')
|
|
return None
|
|
|
|
|
|
def load_plugin(module_path: str) -> Optional[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
使用 ``PluginManager`` 加载单个插件,可以是本地插件或是通过 ``pip`` 安装的插件。
|
|
|
|
:参数:
|
|
|
|
* ``module_path: str``: 插件名称 ``path.to.your.plugin``
|
|
|
|
:返回:
|
|
|
|
- ``Optional[Plugin]``
|
|
"""
|
|
|
|
context: Context = copy_context()
|
|
manager = PluginManager(PLUGIN_NAMESPACE, plugins=[module_path])
|
|
return context.run(_load_plugin, manager, module_path)
|
|
|
|
|
|
def load_plugins(*plugin_dir: str) -> Set[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
导入目录下多个插件,以 ``_`` 开头的插件不会被导入!
|
|
|
|
:参数:
|
|
|
|
- ``*plugin_dir: str``: 插件路径
|
|
|
|
:返回:
|
|
|
|
- ``Set[Plugin]``
|
|
"""
|
|
loaded_plugins = set()
|
|
manager = PluginManager(PLUGIN_NAMESPACE, search_path=plugin_dir)
|
|
for plugin_name in manager.list_plugins():
|
|
context: Context = copy_context()
|
|
result = context.run(_load_plugin, manager, plugin_name)
|
|
if result:
|
|
loaded_plugins.add(result)
|
|
return loaded_plugins
|
|
|
|
|
|
def load_all_plugins(module_path: Set[str],
|
|
plugin_dir: Set[str]) -> Set[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
导入指定列表中的插件以及指定目录下多个插件,以 ``_`` 开头的插件不会被导入!
|
|
|
|
:参数:
|
|
|
|
- ``module_path: Set[str]``: 指定插件集合
|
|
- ``plugin_dir: Set[str]``: 指定插件路径集合
|
|
|
|
:返回:
|
|
|
|
- ``Set[Plugin]``
|
|
"""
|
|
|
|
def _load_plugin(plugin_name: str) -> Optional[Plugin]:
|
|
if plugin_name.startswith("_"):
|
|
return None
|
|
|
|
_tmp_matchers.set(set())
|
|
_export.set(Export())
|
|
|
|
if plugin_name in plugins:
|
|
return None
|
|
|
|
try:
|
|
module = manager.load_plugin(plugin_name)
|
|
|
|
for m in _tmp_matchers.get():
|
|
m.module = plugin_name
|
|
plugin = Plugin(plugin_name, module, _tmp_matchers.get(),
|
|
_export.get())
|
|
plugins[plugin_name] = plugin
|
|
logger.opt(
|
|
colors=True).info(f'Succeeded to import "<y>{plugin_name}</y>"')
|
|
return plugin
|
|
except Exception as e:
|
|
logger.opt(colors=True, exception=e).error(
|
|
f'<r><bg #f8bbd0>Failed to import "{plugin_name}"</bg #f8bbd0></r>'
|
|
)
|
|
return None
|
|
|
|
loaded_plugins = set()
|
|
manager = PluginManager(PLUGIN_NAMESPACE, module_path, plugin_dir)
|
|
for plugin_name in manager.list_plugins():
|
|
context: Context = copy_context()
|
|
result = context.run(_load_plugin, plugin_name)
|
|
if result:
|
|
loaded_plugins.add(result)
|
|
return loaded_plugins
|
|
|
|
|
|
def load_from_json(file_path: str, encoding: str = "utf-8") -> Set[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
导入指定 json 文件中的 ``plugins`` 以及 ``plugin_dirs`` 下多个插件,以 ``_`` 开头的插件不会被导入!
|
|
|
|
:参数:
|
|
|
|
- ``file_path: str``: 指定 json 文件路径
|
|
- ``encoding: str``: 指定 json 文件编码
|
|
|
|
:返回:
|
|
|
|
- ``Set[Plugin]``
|
|
"""
|
|
with open(file_path, "r", encoding=encoding) as f:
|
|
data = json.load(f)
|
|
plugins = data.get("plugins")
|
|
plugin_dirs = data.get("plugin_dirs")
|
|
assert isinstance(plugins, list), "plugins must be a list of plugin name"
|
|
assert isinstance(plugin_dirs,
|
|
list), "plugin_dirs must be a list of directories"
|
|
return load_all_plugins(set(plugins), set(plugin_dirs))
|
|
|
|
|
|
def load_from_toml(file_path: str, encoding: str = "utf-8") -> Set[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
导入指定 toml 文件 ``[nonebot.plugins]`` 中的 ``plugins`` 以及 ``plugin_dirs`` 下多个插件,
|
|
以 ``_`` 开头的插件不会被导入!
|
|
|
|
:参数:
|
|
|
|
- ``file_path: str``: 指定 toml 文件路径
|
|
- ``encoding: str``: 指定 toml 文件编码
|
|
|
|
:返回:
|
|
|
|
- ``Set[Plugin]``
|
|
"""
|
|
with open(file_path, "r", encoding=encoding) as f:
|
|
data = tomlkit.parse(f.read())
|
|
|
|
nonebot_data = data.get("nonebot", {}).get("plugins")
|
|
if not nonebot_data:
|
|
raise ValueError("Cannot find '[nonebot.plugins]' in given toml file!")
|
|
plugins = nonebot_data.get("plugins", [])
|
|
plugin_dirs = nonebot_data.get("plugin_dirs", [])
|
|
assert isinstance(plugins, list), "plugins must be a list of plugin name"
|
|
assert isinstance(plugin_dirs,
|
|
list), "plugin_dirs must be a list of directories"
|
|
return load_all_plugins(set(plugins), set(plugin_dirs))
|
|
|
|
|
|
def load_builtin_plugins(name: str = "echo") -> Optional[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
导入 NoneBot 内置插件
|
|
|
|
:返回:
|
|
|
|
- ``Plugin``
|
|
"""
|
|
return load_plugin(f"nonebot.plugins.{name}")
|
|
|
|
|
|
def get_plugin(name: str) -> Optional[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
获取当前导入的某个插件。
|
|
|
|
:参数:
|
|
|
|
* ``name: str``: 插件名,与 ``load_plugin`` 参数一致。如果为 ``load_plugins`` 导入的插件,则为文件(夹)名。
|
|
|
|
:返回:
|
|
|
|
- ``Optional[Plugin]``
|
|
"""
|
|
return plugins.get(name)
|
|
|
|
|
|
def get_loaded_plugins() -> Set[Plugin]:
|
|
"""
|
|
:说明:
|
|
|
|
获取当前已导入的所有插件。
|
|
|
|
:返回:
|
|
|
|
- ``Set[Plugin]``
|
|
"""
|
|
return set(plugins.values())
|
|
|
|
|
|
def export() -> Export:
|
|
"""
|
|
:说明:
|
|
|
|
获取插件的导出内容对象
|
|
|
|
:返回:
|
|
|
|
- ``Export``
|
|
"""
|
|
return _export.get()
|
|
|
|
|
|
def require(name: str) -> Optional[Export]:
|
|
"""
|
|
:说明:
|
|
|
|
获取一个插件的导出内容
|
|
|
|
:参数:
|
|
|
|
* ``name: str``: 插件名,与 ``load_plugin`` 参数一致。如果为 ``load_plugins`` 导入的插件,则为文件(夹)名。
|
|
|
|
:返回:
|
|
|
|
- ``Optional[Export]``
|
|
"""
|
|
plugin = get_plugin(name) or load_plugin(name)
|
|
return plugin.export if plugin else None
|