110 lines
1.7 KiB
Go
110 lines
1.7 KiB
Go
package config
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import (
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"os"
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"github.com/BurntSushi/toml"
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)
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type Config struct {
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Server ServerConfig
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Tmpl TmplConfig
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DB DatabaseConfig `toml:"database"`
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}
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/*
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[server]
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host = "0.0.0.0"
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port = 8080
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debug = false
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caddyDir = "./"
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*/
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type ServerConfig struct {
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Port int `toml:"port"`
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Host string `toml:"host"`
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Debug bool `toml:"debug"`
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CaddyDir string `toml:"caddyDir"`
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}
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/*
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[tmpl]
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path = "./tmpl"
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*/
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type TmplConfig struct {
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Path string `toml:"path"`
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}
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/*
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[database]
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filepath = "sqlite.db"
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*/
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type DatabaseConfig struct {
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Filepath string `toml:"filepath"`
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}
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// LoadConfig 从 TOML 配置文件加载配置
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func LoadConfig(filePath string) (*Config, error) {
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if !FileExists(filePath) {
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// 楔入配置文件
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err := DefaultConfig().WriteConfig(filePath)
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if err != nil {
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return nil, err
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}
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return DefaultConfig(), nil
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}
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var config Config
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if _, err := toml.DecodeFile(filePath, &config); err != nil {
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return nil, err
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}
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return &config, nil
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}
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// 写入配置文件
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func (c *Config) WriteConfig(filePath string) error {
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file, err := os.Create(filePath)
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if err != nil {
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return err
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}
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defer file.Close()
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encoder := toml.NewEncoder(file)
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return encoder.Encode(c)
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}
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// 检测文件是否存在
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func FileExists(filename string) bool {
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_, err := os.Stat(filename)
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return !os.IsNotExist(err)
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}
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// 默认配置结构体
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func DefaultConfig() *Config {
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/*
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[server]
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host = "0.0.0.0"
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port = 81
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debug = false
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caddyDir = "./"
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[tmpl]
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path = "./tmpl"
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[database]
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filepath = "caddydash.db"
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*/
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return &Config{
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Server: ServerConfig{
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Host: "0.0.0.0",
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Port: 81,
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Debug: false,
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CaddyDir: "./",
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},
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Tmpl: TmplConfig{
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Path: "./tmpl",
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},
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DB: DatabaseConfig{
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Filepath: "caddydash.db",
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},
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}
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}
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