51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
import typing
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BITBOT_MAGIC = "__bitbot"
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class BitBotMagic(object):
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def __init__(self):
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self._hooks: typing.List[typing.Tuple[str, dict]] = []
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self._kwargs: typing.List[typing.Tuple[str, typing.Any]] = []
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self._exports: typing.List[typing.Tuple[str, typing.Any]] = []
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def add_hook(self, hook: str, kwargs: dict):
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self._hooks.append((hook, kwargs))
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def add_kwarg(self, key: str, value: typing.Any):
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self._kwargs.append((key, value))
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def get_hooks(self):
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hooks: typing.List[typing.Tuple[str, typing.List[Tuple[str, typing.Any]]]] = []
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for hook, kwargs in self._hooks:
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hooks.append((hook, self._kwargs.copy()+list(kwargs.items())))
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return hooks
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def add_export(self, key: str, value: typing.Any):
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self._exports.append((key, value))
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def get_exports(self):
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return self._exports.copy()
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def get_magic(obj: typing.Any):
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if not has_magic(obj):
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setattr(obj, BITBOT_MAGIC, BitBotMagic())
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return getattr(obj, BITBOT_MAGIC)
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def has_magic(obj: typing.Any):
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return hasattr(obj, BITBOT_MAGIC)
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def hook(event: str, **kwargs):
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def _hook_func(func):
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magic = get_magic(func)
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magic.add_hook(event, kwargs)
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return func
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return _hook_func
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def export(setting: str, value: typing.Any):
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def _export_func(module):
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magic = get_magic(module)
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magic.add_export(setting, value)
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return module
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return _export_func
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def kwarg(key: str, value: typing.Any):
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def _kwarg_func(func):
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magic = get_magic(func)
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magic.add_kwarg(key, value)
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return func
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return _kwarg_func
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