/
config.go
161 lines (133 loc) · 3.39 KB
/
config.go
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package fastfiber
import (
"fmt"
"log"
"os"
"time"
"github.com/spf13/viper"
"github.com/nerocho/fastfiber/interf"
"github.com/nerocho/fastfiber/utils/container"
)
var (
configKeyPrefix = "Config_"
configFile = fmt.Sprintf("config.%s.yml", GetEnv("APP_ENV", "development"))
)
func initConfig(configPath string) interf.ConfigInterface {
checkFile() // 检查配置文件是否存在
config := viper.New()
config.AddConfigPath(configPath)
config.SetConfigName(configFile) //配置文件
config.SetConfigType("yml") // 配置后缀
if err := config.ReadInConfig(); err != nil {
log.Fatal(ErrInitConfigFile + err.Error())
}
return &yml{config}
}
func checkFile() {
//检查文件是否存在
if _, err := os.Stat(configFile); err != nil {
log.Fatal(ErrConfigFileNotExists + err.Error())
}
}
type yml struct {
viper *viper.Viper
}
func (y *yml) keyIsCache(keyName string) bool {
if _, exists := container.CreateContainersFactory().KeyIsExists(configKeyPrefix + keyName); exists {
return true
}
return false
}
func (y *yml) cache(keyName string, value interface{}) bool {
return container.CreateContainersFactory().Set(configKeyPrefix+keyName, value)
}
// 通过键获取缓存的值
func (y *yml) getValueFromCache(keyName string) interface{} {
return container.CreateContainersFactory().Get(configKeyPrefix + keyName)
}
// 清空配置项
func (y *yml) clearCache() {
container.CreateContainersFactory().FuzzyDelete(configKeyPrefix)
}
// Get 一个原始值
func (y *yml) Get(keyName string) interface{} {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName)
}
value := y.viper.Get(keyName)
y.cache(keyName, value)
return value
}
// GetString
func (y *yml) GetString(keyName string) string {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).(string)
}
value := y.viper.GetString(keyName)
y.cache(keyName, value)
return value
}
// GetBool
func (y *yml) GetBool(keyName string) bool {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).(bool)
}
value := y.viper.GetBool(keyName)
y.cache(keyName, value)
return value
}
// GetInt
func (y *yml) GetInt(keyName string) int {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).(int)
}
value := y.viper.GetInt(keyName)
y.cache(keyName, value)
return value
}
// GetInt32
func (y *yml) GetInt32(keyName string) int32 {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).(int32)
}
value := y.viper.GetInt32(keyName)
y.cache(keyName, value)
return value
}
// GetInt64
func (y *yml) GetInt64(keyName string) int64 {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).(int64)
} else {
value := y.viper.GetInt64(keyName)
y.cache(keyName, value)
return value
}
}
// float64
func (y *yml) GetFloat64(keyName string) float64 {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).(float64)
}
value := y.viper.GetFloat64(keyName)
y.cache(keyName, value)
return value
}
// GetDuration
func (y *yml) GetDuration(keyName string) time.Duration {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).(time.Duration)
}
value := y.viper.GetDuration(keyName)
y.cache(keyName, value)
return value
}
// GetStringSlice
func (y *yml) GetStringSlice(keyName string) []string {
if y.keyIsCache(keyName) {
return y.getValueFromCache(keyName).([]string)
}
value := y.viper.GetStringSlice(keyName)
y.cache(keyName, value)
return value
}