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/*
* @Author: your name
* @Date: 2021-01-05 10:37:28
* @LastEditTime: 2021-01-14 09:32:07
* @LastEditors: Please set LastEditors
* @Description: In User Settings Edit
* @FilePath: /commdetection/model/marshal_and_unmarshal.go
*/
/*
* @Author: EnderByEndera
* @Date: 2020-12-16 13:57:06
* @LastEditTime: 2021-01-06 09:56:56
* @LastEditors: Please set LastEditors
* @Description: Includes various marshalling ways
* @FilePath: /commdetection/rules/marshalling.go
*/
package model
import (
"commdetection/logger"
"commdetection/yaml"
"encoding/json"
"io/ioutil"
"os"
"path/filepath"
"reflect"
"runtime"
"strings"
)
// getFuncName returns a function's name
func getFuncName(i interface{}, seps ...rune) string {
fn := runtime.FuncForPC(reflect.ValueOf(i).Pointer()).Name()
fields := strings.FieldsFunc(fn, func(sep rune) bool {
for _, s := range seps {
if sep == s {
return true
}
}
return false
})
if size := len(fields); size > 0 {
return fields[size-1]
}
return ""
}
// MarshalEvaluationRules marshals rules.Rules to json file
func MarshalEvaluationRules(rs Rules) (err error) {
fileName := yaml.GetMultiRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "rules.json")
}
err = marshalSetting(fileName, rs)
return
}
// UnmarshalEvaluationRules unmarshal rules from a json file
func UnmarshalEvaluationRules() (r Rules, err error) {
fileName := yaml.GetMultiRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "rules.json")
}
err = unmarshalSetting(fileName, r)
if err != nil {
logger.Warnf("json file settings conversion to %s failed, please check json file %s is correct or not", reflect.TypeOf(r).Name(), fileName)
}
return
}
// MarshalSensitivePathSetting marshals spaths setting to a json file
func MarshalSensitivePathSetting(spaths SPaths) error {
fileName := yaml.GetPathRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "pathrules.json")
}
return marshalSetting(fileName, spaths)
}
// UnmarshalSensitivePathSetting unmarshal spaths setting json file to spaths variable
func UnmarshalSensitivePathSetting() (spaths SPaths, err error) {
fileName := yaml.GetPathRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "pathrules.json")
}
err = unmarshalSetting(fileName, &spaths)
if err != nil {
logger.Warnf("json file settings conversion to %s failed, please check json file %s is correct or not\n", reflect.TypeOf(spaths).Name(), fileName)
}
return
}
// MarshalSensitiveCommSetting marshals scomms setting to a json file
func MarshalSensitiveCommSetting(scomms []SComm) error {
fileName := yaml.GetCommRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "commrules.json")
}
return marshalSetting(fileName, scomms)
}
// UnmarshalSensitiveCommSetting unmarshal scomms setting json file to scomms variable
func UnmarshalSensitiveCommSetting() (scomms SComms, err error) {
fileName := yaml.GetCommRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "commrules.json")
}
err = unmarshalSetting(fileName, &scomms)
if err != nil {
logger.Warnf("json file settings conversion to %s failed, please check json file %s is correct or not\n", reflect.TypeOf(scomms).Name(), fileName)
}
return
}
// MarshalUnsensitiveWebsiteSetting marshals ussites setting to a json file
func MarshalUnsensitiveWebsiteSetting(ussites Ussites) error {
fileName := yaml.GetWebsiteRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "websiterules.json")
}
return marshalSetting(fileName, ussites)
}
// UnMarshalUnsensitiveWebsiteSetting unmarshal ussites setting json file to ussites variable
func UnMarshalUnsensitiveWebsiteSetting() (ussites Ussites, err error) {
fileName := yaml.GetWebsiteRulesSetting()
if fileName == "" {
fileName = filepath.Join(os.Getenv("COMMDEPATH"), "static", "rules", "websiterules.json")
}
err = unmarshalSetting(fileName, &ussites)
if err != nil {
logger.Warnf("json file settings conversion to %s failed, please check json file %s is correct or not\n", reflect.TypeOf(ussites).Name(), fileName)
}
return
}
func marshalSetting(fileName string, settings interface{}) error {
buf, err := json.Marshal(settings)
if err != nil {
return err
}
ioutil.WriteFile(fileName, buf, os.ModeAppend)
if err != nil {
return err
}
return nil
}
func unmarshalSetting(fileName string, settings interface{}) error {
buf, err := ioutil.ReadFile(fileName)
if err != nil {
return err
}
err = json.Unmarshal(buf, settings)
return err
}
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