Use NameID instead of UUID (Fix #18)

server/common/definitions.go

@@ -8,3 +8,5 @@ var ShortModuleName = "HONEYBEE"
 
 // ModuleROOT : Variable name of the module's root path
 var ModuleROOT = "CMHONEYBEE_ROOT"
+
+const TableCountMaxLimit = 99

server/dao/connectionInfo.go

@@ -2,6 +2,8 @@ package dao
 
 import (
 	"errors"
+	"fmt"
+	"github.com/cloud-barista/cm-honeybee/server/common"
 	"github.com/cloud-barista/cm-honeybee/server/db"
 	"github.com/cloud-barista/cm-honeybee/server/pkg/api/rest/model"
 	"gorm.io/gorm"
@@ -84,6 +86,23 @@ func ConnectionInfoGetList(connectionInfo *model.ConnectionInfo, page int, row i
 	return connectionInfos, nil
 }
 
+func ConnectionInfoGetCount() (int64, error) {
+	var count int64
+
+	result := db.DB.Model(&model.ConnectionInfo{}).Count(&count)
+	err := result.Error
+	if err != nil {
+		return -1, err
+	}
+
+	if count >= common.TableCountMaxLimit {
+		return -1, fmt.Errorf("max connection info count exceeded."+
+			" (max: %d)", common.TableCountMaxLimit)
+	}
+
+	return count, nil
+}
+
 func ConnectionInfoUpdate(connectionInfo *model.ConnectionInfo) error {
 	result := db.DB.Model(&model.ConnectionInfo{}).Where("id = ?", connectionInfo.ID).Updates(connectionInfo)
 	err := result.Error

server/dao/sourceGroup.go

@@ -2,6 +2,8 @@ package dao
 
 import (
 	"errors"
+	"fmt"
+	"github.com/cloud-barista/cm-honeybee/server/common"
 	"github.com/cloud-barista/cm-honeybee/server/db"
 	"github.com/cloud-barista/cm-honeybee/server/lib/ssh"
 	"github.com/cloud-barista/cm-honeybee/server/pkg/api/rest/model"
@@ -70,6 +72,23 @@ func SourceGroupGetList(sourceGroup *model.SourceGroup, page int, row int) (*[]m
 	return sourceGroups, nil
 }
 
+func SourceGroupGetCount() (int64, error) {
+	var count int64
+
+	result := db.DB.Model(&model.SourceGroup{}).Count(&count)
+	err := result.Error
+	if err != nil {
+		return -1, err
+	}
+
+	if count >= common.TableCountMaxLimit {
+		return -1, fmt.Errorf("max connection info count exceeded."+
+			" (max: %d)", common.TableCountMaxLimit)
+	}
+
+	return count, nil
+}
+
 func SourceGroupUpdate(sourceGroup *model.SourceGroup) error {
 	result := db.DB.Model(&model.SourceGroup{}).Where("id = ?", sourceGroup.ID).Updates(sourceGroup)
 	err := result.Error

server/go.mod

@@ -4,7 +4,6 @@ go 1.21.6
 
 require (
 	github.com/glebarez/go-sqlite v1.22.0 // indirect
-	github.com/google/uuid v1.6.0
 	github.com/jollaman999/utils v1.0.10 // Original codes from https://github.com/hcloud-classic/hcc-harp
 	github.com/labstack/echo/v4 v4.12.0
 	golang.org/x/sys v0.20.0 // indirect
@@ -35,6 +34,7 @@ require (
 	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/josharian/intern v1.0.0 // indirect

server/pkg/api/rest/controller/connectionInfo.go

@@ -2,10 +2,10 @@ package controller
 
 import (
 	"errors"
+	"fmt"
 	"github.com/cloud-barista/cm-honeybee/server/dao"
 	"github.com/cloud-barista/cm-honeybee/server/pkg/api/rest/common"
 	"github.com/cloud-barista/cm-honeybee/server/pkg/api/rest/model"
-	"github.com/google/uuid"
 	"github.com/jollaman999/utils/iputil"
 	"github.com/labstack/echo/v4"
 	"net/http"
@@ -62,8 +62,13 @@ func CreateConnectionInfo(c echo.Context) error {
 		return err
 	}
 
+	connectionInfoCount, err := dao.ConnectionInfoGetCount()
+	if err != nil {
+		return common.ReturnErrorMsg(c, err.Error())
+	}
+
 	connectionInfo := &model.ConnectionInfo{
-		ID:            uuid.New().String(),
+		ID:            "connection-" + fmt.Sprintf("%02d", int(connectionInfoCount)+1),
 		Name:          createConnectionInfoReq.Name,
 		Description:   createConnectionInfoReq.Description,
 		SourceGroupID: sourceGroup.ID,

server/pkg/api/rest/controller/sourceGroup.go

@@ -1,10 +1,10 @@
 package controller
 
 import (
+	"fmt"
 	"github.com/cloud-barista/cm-honeybee/server/dao"
 	"github.com/cloud-barista/cm-honeybee/server/pkg/api/rest/common"
 	"github.com/cloud-barista/cm-honeybee/server/pkg/api/rest/model"
-	"github.com/google/uuid"
 	"github.com/jollaman999/utils/logger"
 	"github.com/labstack/echo/v4"
 	"net/http"
@@ -33,8 +33,13 @@ func CreateSourceGroup(c echo.Context) error {
 		return common.ReturnErrorMsg(c, "Please provide the name.")
 	}
 
+	sourceGroupCount, err := dao.SourceGroupGetCount()
+	if err != nil {
+		return common.ReturnErrorMsg(c, err.Error())
+	}
+
 	sourceGroup := &model.SourceGroup{
-		ID:          uuid.New().String(),
+		ID:          "group-" + fmt.Sprintf("%02d", int(sourceGroupCount)+1),
 		Name:        createSourceGroupReq.Name,
 		Description: createSourceGroupReq.Description,
 	}