Added prepull.

config/config.go

@@ -1,9 +1,12 @@
-package config;
+package config
 
 import (
-	"os"
+	"encoding/base64"
 	"encoding/json"
 	"errors"
+	"os"
+
+	"github.com/docker/docker/api/types/registry"
 );
 
 type Config struct {
@@ -15,10 +18,12 @@ type Config struct {
 	LocalBasePath string
 	BlazenaImageUrl string
 	RegistryAuth RegistryAuth
+	EncodedRegistryAuth string
 	Constants struct{
 		OverlayNetworkName string
 		HelperServiceName string
 		StorageContainerName string
+		PrepullImageServiceName string
 	}
 }
 
@@ -39,7 +44,7 @@ func GetConfig()(Config, error){
 	cfg.Constants.OverlayNetworkName = "blazenaPohar";
 	cfg.Constants.HelperServiceName = "blazenaHelper";
 	cfg.Constants.StorageContainerName = "blazenaStorage";
-	
+	cfg.Constants.PrepullImageServiceName = "blazenaPrepull";
 
 	err = json.Unmarshal(rawConfig, &cfg);
 
@@ -47,5 +52,19 @@ func GetConfig()(Config, error){
 		return cfg, errors.New("Failed to unmarshal config: " + err.Error());
 	}
 
+	authConfig := registry.AuthConfig{
+		Username: cfg.RegistryAuth.Username, 
+		Password: cfg.RegistryAuth.Password,
+	}
+
+	authJSON, err := json.Marshal(authConfig)
+
+	if err != nil {
+		panic("Failed to marshal auth config!"+ err.Error());
+	}
+
+	cfg.EncodedRegistryAuth = base64.StdEncoding.EncodeToString(authJSON);
+
+
 	return cfg, err;
 }