operation argument에 []string 지원

server/operation.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"reflect"
+	"strings"
 	"sync"
 
 	"repositories.action2quare.com/ayo/houston/shared"
@@ -150,6 +151,12 @@ func marshal(argval reflect.Value, output map[string]string) map[string]string {
 			marshal(argval.Field(i), output)
 		} else if argval.Field(i).CanInt() {
 			output[argval.Type().Field(i).Name] = fmt.Sprintf("%d", argval.Field(i).Int())
+		} else if argval.Field(i).Kind() == reflect.Array || argval.Field(i).Kind() == reflect.Slice {
+			var conv []string
+			for i := 0; i < argval.Field(i).Len(); i++ {
+				conv = append(conv, argval.Field(i).Index(i).String())
+			}
+			output[argval.Type().Field(i).Name] = strings.Join(conv, "\n")
 		} else {
 			output[argval.Type().Field(i).Name] = argval.Field(i).String()
 		}