Add banned user list config to load on start

cmd/params.go

@@ -45,6 +45,11 @@ func InitParams(vip *viper.Viper) params.General {
 		jww.FATAL.Fatalf("Failed to read session path: %+v", err)
 	}
 
+	bannedUserList, err := utils.ReadFile(viper.GetString("bannedUserList"))
+	if err != nil {
+		jww.WARN.Printf("Failed to read banned user list: %v", err)
+	}
+
 	// Only require proto user path if session does not exist
 	var protoUserJson []byte
 	protoUserPath := ""
@@ -105,5 +110,6 @@ func InitParams(vip *viper.Viper) params.General {
 		IO:             ioparams,
 		Twilio:         twilioparams,
 		ProtoUserJson:  protoUserJson,
+		BannedUserList: string(bannedUserList),
 	}
 }

cmd/root.go

@@ -19,6 +19,7 @@ import (
 	"gitlab.com/xx_network/primitives/ndf"
 	"gitlab.com/xx_network/primitives/utils"
 	"os"
+	"strings"
 	"time"
 )
 
@@ -42,7 +43,16 @@ var rootCmd = &cobra.Command{
 		initConfig()
 		initLog()
 		p := InitParams(viper.GetViper())
-		storage, err := storage.NewStorage(p.DbUsername, p.DbPassword, p.DbName, p.DbAddress, p.DbPort)
+
+		bannedUsers := make(map[string]struct{})
+		if p.BannedUserList != "" {
+			bannedUserList := strings.Split(p.BannedUserList, ",")
+			for _, bannedUser := range bannedUserList {
+				bannedUsers[bannedUser] = struct{}{}
+			}
+		}
+
+		storage, err := storage.NewStorage(p.DbUsername, p.DbPassword, p.DbName, p.DbAddress, p.DbPort, bannedUsers)
 		if err != nil {
 			jww.FATAL.Panicf("Failed to initialize storage interface: %+v", err)
 		}

interfaces/params/general.go

@@ -13,6 +13,7 @@ type General struct {
 	ProtoUserJson  []byte
 	Ndf            string
 	PermCert       []byte
+	BannedUserList string
 
 	Database
 	IO

udb.yaml

@@ -10,3 +10,5 @@ dbUsername: ""
 dbPassword: ""
 dbName: ""
 dbAddress: ""
+
+bannedUserList: "bannedUserList.csv"
\ No newline at end of file