new source promoted

source/config.go

@@ -1,78 +1,41 @@
 package main
 
 import (
-	"fmt"
-	"log"
-
-	"github.com/spf13/viper"
+	"encoding/json"
+	"io/ioutil"
 )
 
-// Config definition
-type Config struct {
-	hostname string   `mapstructure:"hostname"`
-	boards   []*Board `flow,mapstructure:"boards"`
+// Configuration def
+type Configuration struct {
+	Hostname string            `json:"hostname"`
+	Outlets  map[(uint)]Outlet `json:"outlets"`
+	Boards   []*Board          `json:"boards"`
+	MQTT     MQTTConfig        `json:"mqtt"`
 }
 
-// Configuration container
-var Configuration Config
-
-func init() {
-	viper.SetConfigName("openpdu")       // name of config file (without extension)
-	viper.SetConfigType("yaml")          // type of config file
-	viper.AddConfigPath("/etc/openpdu/") // path to look for the config file in
-	viper.AddConfigPath(".")             // optionally look for config in the working directory
-	err := viper.ReadInConfig()          // Find and read the config file
-	if err != nil {                      // Handle errors reading the config file
-		log.Printf("Fatal error config file: %s \n", err)
-	}
-
-	viper.SetDefault("hostname", "openpdu1")
-	br := viper.Get("boards").([]interface{})
-	for k, v := range br {
-		log.Printf("Key: %v", k)
-		log.Printf(" Value: %v", v)
-		var ba Board
-		viper.UnmarshalKey("boards."+string(k), ba)
-		log.Printf(" Valueid: %v", ba.ID)
-	}
-
-	log.Printf("basdo: %v", viper.Get("boards[0]"))
-	log.Printf("todo: %v", viper.AllSettings())
-
-	Configuration := Config{}
-	err = viper.Unmarshal(&Configuration)
+func loadConfig(filename string) (Configuration, error) {
+	bytes, err := ioutil.ReadFile(filename)
 	if err != nil {
-		fmt.Printf("unable to decode into config struct, %v", err)
+		return Configuration{}, err
 	}
 
-	viper.WriteConfigAs("openpdu_out.yaml")
-
-	log.Printf("All settings - hostname: %v \n", Configuration.hostname)
-	for idx, b := range Configuration.boards {
-		log.Printf("b %v: %v (%v)", idx, b.Name, b.Type)
-
+	var c Configuration
+	err = json.Unmarshal(bytes, &c)
+	if err != nil {
+		return Configuration{}, err
 	}
-	// var b []Board
-	// var brd Board
-	// b = viper.Get("boards").([]Board)
-	// for brd := range viper.Get("boards") {
-	// 	log.Printf("brd: %v", brd)
-	// }
-	// log.Printf("bo: %v", viper.Get("boards"))
-	// log.Printf("bo: %v", b)
-	log.Printf("cfg: %v", Configuration)
-	log.Printf("cfgb: %v", Configuration.boards)
+
+	return c, nil
 }
 
-func writeConfig() {
-	viper.SetConfigName("openpdu") // name of config file (without extension)
-	viper.SetConfigType("yaml")
-	viper.AddConfigPath("/etc/openpdu/") // path to look for the config file in
-	viper.SetDefault("hostname", "openpdu")
-	err := viper.WriteConfig()
-	if err != nil { // Handle errors reading the config file
-		log.Printf("Fatato error config file: %s \n", err)
+func saveConfig(c Configuration, filename string) error {
+	bytes, err := json.MarshalIndent(c, "", "  ")
+	if err != nil {
+		return err
 	}
-	log.Printf("ok credo \n")
 
+	return ioutil.WriteFile(filename, bytes, 0644)
 }
+
+// TheConfig def
+var TheConfig Configuration