重构架构

This commit is contained in:
2026-02-20 18:44:43 +08:00
parent aba7b68439
commit cc71248ef4
52 changed files with 1404 additions and 2360 deletions

169
pkg/config/config.go Normal file
View File

@@ -0,0 +1,169 @@
package config
import (
"fmt"
"os"
"path/filepath"
"github.com/spf13/viper"
"go.yaml.in/yaml/v3"
)
type Config struct {
Database DatabaseConfig `yaml:"database"`
Log LogConfig `yaml:"log"`
}
type DatabaseConfig struct {
DSN string `yaml:"dsn"` // 数据库连接字符串
Path string `yaml:"path"` // SQLite: 目录路径
Name string `yaml:"name"` // SQLite: 文件名
}
type LogConfig struct {
Level string `yaml:"level"`
Format string `yaml:"format"`
Output string `yaml:"output"`
Verbose bool `yaml:"verbose"`
LogFile string `yaml:"log_file"`
ShowColor bool `yaml:"show_color"`
}
// --------------------------------- 全局单例配置(核心) ---------------------------------
var (
// GlobalConfig 全局配置单例实例
GlobalConfig *Config
// 命令行参数配置(全局、由root命令绑定)
CLIParams = struct {
Verbose bool // -v/--verbose
NoColor bool // --no-color
Config string // -c/--config
}{}
BaseDir string = "/etc/sunhpc"
LogDir string = "/var/log/sunhpc"
TmplDir string = BaseDir + "/tmpl.d"
appName string = "sunhpc"
defaultDBPath string = "/var/lib/sunhpc"
defaultDBName string = "sunhpc.db"
)
// ----------------------------------- 配置加载(只加载一次) -----------------------------------
func LoadConfig() (*Config, error) {
// 如果已经加载过,直接返回
if GlobalConfig != nil {
return GlobalConfig, nil
}
viper.SetConfigName("sunhpc")
viper.SetConfigType("yaml")
viper.AddConfigPath(BaseDir)
viper.AddConfigPath(".")
viper.AddConfigPath(filepath.Join(os.Getenv("HOME"), "."))
// Step 1: 设置默认值(最低优先级)
viper.SetDefault("log.level", "info")
viper.SetDefault("log.format", "text")
viper.SetDefault("log.output", "stdout")
viper.SetDefault("log.verbose", false)
viper.SetDefault("log.log_file", filepath.Join(LogDir, "sunhpc.log"))
viper.SetDefault("database.name", "sunhpc.db")
viper.SetDefault("database.path", "/var/lib/sunhpc")
if err := viper.ReadInConfig(); err != nil {
// 配置文件不存在时,使用默认值
if _, ok := err.(viper.ConfigFileNotFoundError); !ok {
return nil, err
}
}
// 合并命令行参数(最高优先级)
if CLIParams.Verbose {
viper.Set("log.verbose", true)
viper.Set("log.level", "debug")
}
// 合并noColor参数
if CLIParams.NoColor {
viper.Set("log.show_color", false)
}
fullPath := filepath.Join(
viper.GetString("database.path"), viper.GetString("database.name"))
dsn := fmt.Sprintf(
"%s?_foreign_keys=on&_journal_mode=WAL&_timeout=5000", fullPath)
viper.Set("database.dsn", dsn)
// 解码到结构体
var cfg Config
if err := viper.Unmarshal(&cfg); err != nil {
return nil, err
}
GlobalConfig = &cfg
return GlobalConfig, nil
}
// InitDirs 创建所有必需目录
func InitDirs() error {
dirs := []string{
BaseDir,
TmplDir,
LogDir,
}
for _, d := range dirs {
if err := os.MkdirAll(d, 0755); err != nil {
return fmt.Errorf("创建目录 %s 失败: %w", d, err)
}
}
return nil
}
func (c *Config) WriteDefaultConfig(path string) error {
// 确保目录存在
dir := filepath.Dir(path)
if err := os.MkdirAll(dir, 0755); err != nil {
return fmt.Errorf("创建目录失败: %w", err)
}
// 生成默认配置
cfg := DefaultConfig(path)
// 序列化为 YAML
data, err := yaml.Marshal(cfg)
if err != nil {
return fmt.Errorf("序列化配置失败: %w", err)
}
// 写入文件0644 权限)
return os.WriteFile(path, data, 0644)
}
func DefaultConfig(path string) *Config {
return &Config{
Database: DatabaseConfig{
DSN: fmt.Sprintf("%s?_foreign_keys=on&_journal_mode=WAL&_timeout=5000",
filepath.Join(filepath.Dir(path), defaultDBName)),
Path: filepath.Dir(path),
Name: defaultDBName,
},
Log: LogConfig{
Level: "info",
Format: "text",
Output: "stdout",
LogFile: filepath.Join(filepath.Dir(path), "sunhpc.log"),
Verbose: false,
},
}
}
// ResetConfig 重置全局配置为默认值
func ResetConfig() {
GlobalConfig = nil
viper.Reset()
CLIParams = struct {
Verbose bool // -v/--verbose
NoColor bool // --no-color
Config string // -c/--config
}{}
}