feat: support StopOldInstance()

* fix: fix github idp will stop login if it cannot fetch user's email through al restful api

* Update github.go

---------

Co-authored-by: hsluoyz <hsluoyz@qq.com>

idp/github.go

@@ -248,16 +248,17 @@ func (idp *GithubIdProvider) GetUserInfo(token *oauth2.Token) (*UserInfo, error)
 			if err != nil {
 				return nil, err
 			}
-			return nil, fmt.Errorf("%s, %s", errMessage.Message, errMessage.DocumentationUrl)
-		}
 
-		var userEmails []GitHubUserEmailInfo
-		err = json.Unmarshal(emailBody, &userEmails)
-		if err != nil {
-			return nil, err
-		}
+			fmt.Printf("GithubIdProvider:GetUserInfo() error, status code = %d, error message = %v\n", respEmail.StatusCode, errMessage)
+		} else {
+			var userEmails []GitHubUserEmailInfo
+			err = json.Unmarshal(emailBody, &userEmails)
+			if err != nil {
+				return nil, err
+			}
 
-		githubUserInfo.Email = idp.getEmailFromEmailsResult(userEmails)
+			githubUserInfo.Email = idp.getEmailFromEmailsResult(userEmails)
+		}
 	}
 
 	userInfo := UserInfo{

main.go

@@ -83,6 +83,11 @@ func main() {
 	// logs.SetLevel(logs.LevelInformational)
 	logs.SetLogFuncCall(false)
 
+	err = util.StopOldInstance(port)
+	if err != nil {
+		panic(err)
+	}
+
 	go ldap.StartLdapServer()
 	go radius.StartRadiusServer()
 	go object.ClearThroughputPerSecond()

object/get-dashboard.go

@@ -41,11 +41,11 @@ func GetDashboard(owner string) (*map[string][]int64, error) {
 	var wg sync.WaitGroup
 	var err error
 	wg.Add(len(tableNames))
-
+	ch := make(chan error, len(tableNames))
 	for _, tableName := range tableNames {
 		dashboard[tableName+"Counts"] = make([]int64, 31)
 		tableName := tableName
-		go func() {
+		go func(ch chan error) {
 			defer wg.Done()
 			dashboardDateItems := []DashboardDateItem{}
 			var countResult int64
@@ -59,20 +59,29 @@ func GetDashboard(owner string) (*map[string][]int64, error) {
 			}
 
 			if countResult, err = dbQueryBefore.And("created_time < ?", time30day).Table(tableName).Count(); err != nil {
-				panic(err)
+				ch <- err
+				return
 			}
 			if err = dbQueryAfter.And("created_time >= ?", time30day).Table(tableName).Find(&dashboardDateItems); err != nil {
-				panic(err)
+				ch <- err
+				return
 			}
 
 			dashboardMap.Store(tableName, DashboardMapItem{
 				dashboardDateItems: dashboardDateItems,
 				itemCount:          countResult,
 			})
-		}()
+		}(ch)
 	}
 
 	wg.Wait()
+	close(ch)
+
+	for err = range ch {
+		if err != nil {
+			return nil, err
+		}
+	}
 
 	nowTime := time.Now()
 	for i := 30; i >= 0; i-- {

object/token_oauth.go

@@ -309,22 +309,29 @@ func RefreshToken(grantType string, refreshToken string, scope string, clientId
 		}, nil
 	}
 
+	var oldTokenScope string
 	if application.TokenFormat == "JWT-Standard" {
-		_, err = ParseStandardJwtToken(refreshToken, cert)
+		oldToken, err := ParseStandardJwtToken(refreshToken, cert)
 		if err != nil {
 			return &TokenError{
 				Error:            InvalidGrant,
 				ErrorDescription: fmt.Sprintf("parse refresh token error: %s", err.Error()),
 			}, nil
 		}
+		oldTokenScope = oldToken.Scope
 	} else {
-		_, err = ParseJwtToken(refreshToken, cert)
+		oldToken, err := ParseJwtToken(refreshToken, cert)
 		if err != nil {
 			return &TokenError{
 				Error:            InvalidGrant,
 				ErrorDescription: fmt.Sprintf("parse refresh token error: %s", err.Error()),
 			}, nil
 		}
+		oldTokenScope = oldToken.Scope
+	}
+
+	if scope == "" {
+		scope = oldTokenScope
 	}
 
 	// generate a new token

util/process.go

@@ -0,0 +1,97 @@
+// Copyright 2025 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package util
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"runtime"
+	"strconv"
+	"strings"
+)
+
+func getPidByPort(port int) (int, error) {
+	var cmd *exec.Cmd
+	switch runtime.GOOS {
+	case "windows":
+		cmd = exec.Command("cmd", "/c", "netstat -ano | findstr :"+strconv.Itoa(port))
+	case "darwin", "linux":
+		cmd = exec.Command("lsof", "-i", ":"+strconv.Itoa(port))
+	default:
+		return 0, fmt.Errorf("unsupported OS: %s", runtime.GOOS)
+	}
+
+	output, err := cmd.Output()
+	if err != nil {
+		if exitErr, ok := err.(*exec.ExitError); ok {
+			if exitErr.ExitCode() == 1 {
+				return 0, nil
+			}
+		} else {
+			return 0, err
+		}
+	}
+
+	lines := strings.Split(string(output), "\n")
+	for _, line := range lines {
+		fields := strings.Fields(line)
+		if len(fields) > 0 {
+			if runtime.GOOS == "windows" {
+				if fields[1] == "0.0.0.0:"+strconv.Itoa(port) {
+					pid, err := strconv.Atoi(fields[len(fields)-1])
+					if err != nil {
+						return 0, err
+					}
+
+					return pid, nil
+				}
+			} else {
+				pid, err := strconv.Atoi(fields[1])
+				if err != nil {
+					return 0, err
+				}
+
+				return pid, nil
+			}
+		}
+	}
+
+	return 0, nil
+}
+
+func StopOldInstance(port int) error {
+	pid, err := getPidByPort(port)
+	if err != nil {
+		return err
+	}
+	if pid == 0 {
+		return nil
+	}
+
+	process, err := os.FindProcess(pid)
+	if err != nil {
+		return err
+	}
+
+	err = process.Kill()
+	if err != nil {
+		return err
+	} else {
+		fmt.Printf("The old instance with pid: %d has been stopped\n", pid)
+	}
+
+	return nil
+}