astrbbbb / astrbot /core /platform /register.py
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from astrbot.core import logger
from .platform_metadata import PlatformMetadata
platform_registry: list[PlatformMetadata] = []
"""维护了通过装饰器注册的平台适配器"""
platform_cls_map: dict[str, type] = {}
"""维护了平台适配器名称和适配器类的映射"""
def register_platform_adapter(
adapter_name: str,
desc: str,
default_config_tmpl: dict | None = None,
adapter_display_name: str | None = None,
logo_path: str | None = None,
support_streaming_message: bool = True,
i18n_resources: dict[str, dict] | None = None,
config_metadata: dict | None = None,
):
"""用于注册平台适配器的带参装饰器。
default_config_tmpl 指定了平台适配器的默认配置模板。用户填写好后将会作为 platform_config 传入你的 Platform 类的实现类。
logo_path 指定了平台适配器的 logo 文件路径,是相对于插件目录的路径。
config_metadata 指定了配置项的元数据,用于 WebUI 生成表单。如果不指定,WebUI 将会把配置项渲染为原始的键值对编辑框。
"""
def decorator(cls):
if adapter_name in platform_cls_map:
raise ValueError(
f"平台适配器 {adapter_name} 已经注册过了,可能发生了适配器命名冲突。",
)
# 添加必备选项
if default_config_tmpl:
if "type" not in default_config_tmpl:
default_config_tmpl["type"] = adapter_name
if "enable" not in default_config_tmpl:
default_config_tmpl["enable"] = False
if "id" not in default_config_tmpl:
default_config_tmpl["id"] = adapter_name
# Get the module path of the class being decorated
module_path = cls.__module__
pm = PlatformMetadata(
name=adapter_name,
description=desc,
id=adapter_name,
default_config_tmpl=default_config_tmpl,
adapter_display_name=adapter_display_name,
logo_path=logo_path,
support_streaming_message=support_streaming_message,
module_path=module_path,
i18n_resources=i18n_resources,
config_metadata=config_metadata,
)
platform_registry.append(pm)
platform_cls_map[adapter_name] = cls
logger.debug(f"平台适配器 {adapter_name} 已注册")
return cls
return decorator
def unregister_platform_adapters_by_module(module_path_prefix: str) -> list[str]:
"""根据模块路径前缀注销平台适配器。
在插件热重载时调用,用于清理该插件注册的所有平台适配器。
Args:
module_path_prefix: 模块路径前缀,如 "data.plugins.my_plugin"
Returns:
被注销的平台适配器名称列表
"""
unregistered = []
to_remove = []
for pm in platform_registry:
if pm.module_path and pm.module_path.startswith(module_path_prefix):
to_remove.append(pm)
unregistered.append(pm.name)
for pm in to_remove:
platform_registry.remove(pm)
if pm.name in platform_cls_map:
del platform_cls_map[pm.name]
logger.debug(f"平台适配器 {pm.name} 已注销 (来自模块 {pm.module_path})")
return unregistered