watcher/pkg/options/init.go

package options

import (
	"gopkg.in/yaml.v3"
	"os"
)

type Config struct {
	DB    DBOption    `yaml:"db"`
	Proxy ProxyOption `yaml:"proxy"`
}

func LoadConfig() (*Config, error) {
	cfgPath := os.Getenv("CONFIG_PATH")
	if cfgPath == "" {
		cfgPath = "/data/cfg.yaml"
	}
	var opt Config
	f, err := os.Open(cfgPath)
	if err != nil {
		return nil, err
	}
	defer f.Close()
	return &opt, yaml.NewDecoder(f).Decode(&opt)
}