/
config.go
99 lines (88 loc) · 2.51 KB
/
config.go
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package bootstrap
import (
"fmt"
"github.com/fsnotify/fsnotify"
"github.com/qinguoyi/asyncjob/config"
"github.com/spf13/pflag"
"github.com/spf13/viper"
"go.uber.org/zap"
"path/filepath"
"sync"
)
var (
configPath string
rootPath = "" // utils.RootPath()
lgConfig = new(LangGoConfig)
confFilePath = "conf/config.yaml"
)
// LangGoConfig 自定义Log
type LangGoConfig struct {
Conf *config.Configuration
Once *sync.Once
}
// newLangGoConfig .
func newLangGoConfig() *LangGoConfig {
return &LangGoConfig{
Conf: &config.Configuration{},
Once: &sync.Once{},
}
}
// NewConfig 初始化配置对象
func NewConfig(confFile string) *config.Configuration {
if lgConfig.Conf != nil {
return lgConfig.Conf
} else {
lgConfig = newLangGoConfig()
if confFile == "" {
lgConfig.initLangGoConfig(confFilePath)
} else {
lgConfig.initLangGoConfig(confFile)
}
return lgConfig.Conf
}
}
// InitLangGoConfig 初始化日志
func (lg *LangGoConfig) initLangGoConfig(confFile string) {
lg.Once.Do(
func() {
initConfig(lg.Conf, confFile)
},
)
}
func initConfig(conf *config.Configuration, confFile string) {
pflag.StringVarP(&configPath, "conf", "", filepath.Join(rootPath, confFile),
"config path, eg: --conf config.yaml")
if !filepath.IsAbs(configPath) {
configPath = filepath.Join(rootPath, configPath)
}
//lgLogger.Logger.Info("load config:" + configPath)
fmt.Println("load config:" + configPath)
v := viper.New()
v.SetConfigFile(configPath)
v.SetConfigType("yaml")
if err := v.ReadInConfig(); err != nil {
//lgLogger.Logger.Error("read config failed: ", zap.String("err", err.Error()))
fmt.Println("read config failed: ", zap.String("err", err.Error()))
panic(err)
}
if err := v.Unmarshal(&conf); err != nil {
//lgLogger.Logger.Error("config parse failed: ", zap.String("err", err.Error()))
fmt.Println("config parse failed: ", zap.String("err", err.Error()))
}
v.WatchConfig()
v.OnConfigChange(func(in fsnotify.Event) {
//lgLogger.Logger.Info("", zap.String("config file changed:", in.Name))
fmt.Println("", zap.String("config file changed:", in.Name))
defer func() {
if err := recover(); err != nil {
//lgLogger.Logger.Error("config file changed err:", zap.Any("err", err))
fmt.Println("config file changed err:", zap.Any("err", err))
}
}()
if err := v.Unmarshal(&conf); err != nil {
//lgLogger.Logger.Error("config parse failed: ", zap.String("err", err.Error()))
fmt.Println("config parse failed: ", zap.String("err", err.Error()))
}
})
lgConfig.Conf = conf
}