base code for libvirt connections

src/conf.go

@@ -0,0 +1,28 @@
+package overlord
+
+import (
+	"encoding/json"
+	"flag"
+	"log"
+	"os"
+)
+
+type Config struct {
+	LibvirtHosts []string
+	PrivateKey   string
+	ConfFilePath string
+	LogFilePath  string
+}
+
+func (conf *Config) ReadConfig() {
+	flag.StringVar(&conf.ConfFilePath, "c", "lord.json", "Config file path.")
+	flag.StringVar(&conf.LogFilePath, "l", "", "Log file path.")
+	flag.Parse()
+	file, err := os.Open(conf.ConfFilePath)
+	if err != nil {
+		log.Printf("Error opening config file! %s", err)
+	} else {
+		defer file.Close()
+		json.NewDecoder(file).Decode(&conf)
+	}
+}