LiteyukiBot/docs/dev/api/config.md
2024-08-21 17:59:21 +08:00

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---
title: liteyuki.config
order: 1
icon: laptop-code
category: API
---
### ***def*** `flat_config(config: dict[str, Any]) -> dict[str, Any]`
扁平化配置文件
{a:{b:{c:1}}} -> {"a.b.c": 1}
Args:
config: 配置项目
Returns:
扁平化后的配置文件,但也包含原有的键值对
<details>
<summary>源代码</summary>
```python
def flat_config(config: dict[str, Any]) -> dict[str, Any]:
"""
扁平化配置文件
{a:{b:{c:1}}} -> {"a.b.c": 1}
Args:
config: 配置项目
Returns:
扁平化后的配置文件,但也包含原有的键值对
"""
new_config = copy.deepcopy(config)
for key, value in config.items():
if isinstance(value, dict):
for k, v in flat_config(value).items():
new_config[f'{key}.{k}'] = v
return new_config
```
</details>
### ***def*** `load_from_yaml(file: str) -> dict[str, Any]`
Load config from yaml file
<details>
<summary>源代码</summary>
```python
def load_from_yaml(file: str) -> dict[str, Any]:
"""
Load config from yaml file
"""
logger.debug(f'Loading YAML config from {file}')
config = yaml.safe_load(open(file, 'r', encoding='utf-8'))
return flat_config(config if config is not None else {})
```
</details>
### ***def*** `load_from_json(file: str) -> dict[str, Any]`
Load config from json file
<details>
<summary>源代码</summary>
```python
def load_from_json(file: str) -> dict[str, Any]:
"""
Load config from json file
"""
logger.debug(f'Loading JSON config from {file}')
config = json.load(open(file, 'r', encoding='utf-8'))
return flat_config(config if config is not None else {})
```
</details>
### ***def*** `load_from_toml(file: str) -> dict[str, Any]`
Load config from toml file
<details>
<summary>源代码</summary>
```python
def load_from_toml(file: str) -> dict[str, Any]:
"""
Load config from toml file
"""
logger.debug(f'Loading TOML config from {file}')
config = toml.load(open(file, 'r', encoding='utf-8'))
return flat_config(config if config is not None else {})
```
</details>
### ***def*** `load_from_files() -> dict[str, Any]`
从指定文件加载配置项,会自动识别文件格式
默认执行扁平化选项
<details>
<summary>源代码</summary>
```python
def load_from_files(*files: str, no_warning: bool=False) -> dict[str, Any]:
"""
从指定文件加载配置项,会自动识别文件格式
默认执行扁平化选项
"""
config = {}
for file in files:
if os.path.exists(file):
if file.endswith(('.yaml', 'yml')):
config.update(load_from_yaml(file))
elif file.endswith('.json'):
config.update(load_from_json(file))
elif file.endswith('.toml'):
config.update(load_from_toml(file))
elif not no_warning:
logger.warning(f'Unsupported config file format: {file}')
elif not no_warning:
logger.warning(f'Config file not found: {file}')
return config
```
</details>
### ***def*** `load_configs_from_dirs() -> dict[str, Any]`
从目录下加载配置文件,不递归
按照读取文件的优先级反向覆盖
默认执行扁平化选项
<details>
<summary>源代码</summary>
```python
def load_configs_from_dirs(*directories: str, no_waring: bool=False) -> dict[str, Any]:
"""
从目录下加载配置文件,不递归
按照读取文件的优先级反向覆盖
默认执行扁平化选项
"""
config = {}
for directory in directories:
if not os.path.exists(directory):
if not no_waring:
logger.warning(f'Directory not found: {directory}')
continue
for file in os.listdir(directory):
if file.endswith(_SUPPORTED_CONFIG_FORMATS):
config.update(load_from_files(os.path.join(directory, file), no_warning=no_waring))
return config
```
</details>
### ***def*** `load_config_in_default(no_waring: bool) -> dict[str, Any]`
从一个标准的轻雪项目加载配置文件
项目目录下的config.*和config目录下的所有配置文件
项目目录下的配置文件优先
<details>
<summary>源代码</summary>
```python
def load_config_in_default(no_waring: bool=False) -> dict[str, Any]:
"""
从一个标准的轻雪项目加载配置文件
项目目录下的config.*和config目录下的所有配置文件
项目目录下的配置文件优先
"""
config = load_configs_from_dirs('config', no_waring=no_waring)
config.update(load_from_files('config.yaml', 'config.toml', 'config.json', 'config.yml', no_warning=no_waring))
return config
```
</details>
### ***class*** `SatoriNodeConfig(BaseModel)`
### ***class*** `SatoriConfig(BaseModel)`
### ***class*** `BasicConfig(BaseModel)`
### ***var*** `new_config = copy.deepcopy(config)`
### ***var*** `config = yaml.safe_load(open(file, 'r', encoding='utf-8'))`
### ***var*** `config = json.load(open(file, 'r', encoding='utf-8'))`
### ***var*** `config = toml.load(open(file, 'r', encoding='utf-8'))`
### ***var*** `config = {}`
### ***var*** `config = {}`
### ***var*** `config = load_configs_from_dirs('config', no_waring=no_waring)`