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moduleconfig.go
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/
moduleconfig.go
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package moduleconfig
import (
"encoding/json"
"errors"
"os"
"github.com/dekoch/gouniversal/shared/config"
"github.com/dekoch/gouniversal/shared/console"
"github.com/dekoch/gouniversal/shared/io/file"
)
const configFilePath = "data/config/fileshare/"
type ModuleConfig struct {
Header config.FileHeader
UIFileRoot string
FileRoot string
}
var (
header config.FileHeader
)
func init() {
header = config.FileHeader{HeaderVersion: 0.0, FileName: "fileshare", ContentName: "fileshare", ContentVersion: 1.0, Comment: "fileshare config file"}
}
func (hc *ModuleConfig) loadDefaults() {
console.Log("loading defaults \""+configFilePath+header.FileName+"\"", " ")
hc.UIFileRoot = "data/ui/fileshare/1.0/"
hc.FileRoot = "data/fileshare/"
}
func (hc ModuleConfig) SaveConfig() error {
hc.Header = config.BuildHeaderWithStruct(header)
b, err := json.Marshal(hc)
if err != nil {
console.Log(err, "")
return err
}
err = file.WriteFile(configFilePath+header.FileName, b)
if err != nil {
console.Log(err, "")
}
return err
}
func (hc *ModuleConfig) LoadConfig() error {
if _, err := os.Stat(configFilePath + header.FileName); os.IsNotExist(err) {
// if not found, create default file
hc.loadDefaults()
hc.SaveConfig()
}
b, err := file.ReadFile(configFilePath + header.FileName)
if err != nil {
console.Log(err, "")
hc.loadDefaults()
} else {
err = json.Unmarshal(b, &hc)
if err != nil {
console.Log(err, "")
hc.loadDefaults()
}
}
if config.CheckHeader(hc.Header, header.ContentName) == false {
err = errors.New("wrong config \"" + configFilePath + header.FileName + "\"")
console.Log(err, "")
hc.loadDefaults()
}
return err
}