package main

import (
    "encoding/json"
    "fmt"
    "reflect"
)

// Common s
type Common struct {
    Name   string      `json:"name"`
    Config interface{} `json:"config"`
}

// PodConf s
type PodConf struct {
    ID string `json:"id"`
}

func getConf() interface{} {
    //var c *PodConf
    //return c
    return new(PodConf)
}

func main() {
    data := []byte(`{"name":"kek","config":{"id":"keklelel"}}`)
    c := Common{
        Config: getConf(),
    }
    rv := reflect.ValueOf(&c)
    fmt.Println(rv.Elem().Kind())
    rv = rv.Elem()
    fmt.Println(rv)

    switch c.Config.(type) {
    case *PodConf:
        fmt.Println("podconf")
    default:
        fmt.Println("kek")
    }
    err := json.Unmarshal(data, &c)
    if err != nil {
        fmt.Println(err)
    }
    fmt.Println(c, c.Config)
    switch c.Config.(type) {
    case *PodConf:
        fmt.Println("podconf")
    default:
        fmt.Println("kek")
    }
}