Merge remote-tracking branch 'origin/main' into multi-tenant
This commit is contained in:
@@ -8,6 +8,7 @@ import (
|
||||
"time"
|
||||
|
||||
"be.ems/src/framework/constants/common"
|
||||
tokenConstants "be.ems/src/framework/constants/token"
|
||||
"be.ems/src/framework/i18n"
|
||||
"be.ems/src/framework/utils/ctx"
|
||||
"be.ems/src/framework/utils/parse"
|
||||
@@ -180,6 +181,8 @@ var maskProperties []string = []string{
|
||||
"oldPassword",
|
||||
"newPassword",
|
||||
"confirmPassword",
|
||||
tokenConstants.RESPONSE_FIELD,
|
||||
tokenConstants.ACCESS_TOKEN,
|
||||
}
|
||||
|
||||
// processSensitiveFields 处理敏感属性字段
|
||||
|
||||
@@ -20,6 +20,7 @@ var URL_WHITE_LIST = []string{
|
||||
"/systemState",
|
||||
"/omcNeConfig",
|
||||
"/cdrEvent",
|
||||
"/ueEvent",
|
||||
"/upload-ue",
|
||||
"/oauth/token",
|
||||
}
|
||||
|
||||
@@ -212,6 +212,11 @@ func LoginUserToDataScopeSQL(c *gin.Context, deptAlias string, userAlias string)
|
||||
conditions = append(conditions, sql)
|
||||
}
|
||||
|
||||
if roledatascope.DEPT == dataScope {
|
||||
sql := fmt.Sprintf(`%s.dept_id = '%s'`, deptAlias, userInfo.DeptID)
|
||||
conditions = append(conditions, sql)
|
||||
}
|
||||
|
||||
if roledatascope.DEPT_AND_CHILD == dataScope {
|
||||
sql := fmt.Sprintf(`%s.dept_id IN ( SELECT dept_id FROM sys_dept WHERE dept_id = '%s' or find_in_set('%s' , ancestors ) )`, deptAlias, userInfo.DeptID, userInfo.DeptID)
|
||||
conditions = append(conditions, sql)
|
||||
@@ -220,7 +225,7 @@ func LoginUserToDataScopeSQL(c *gin.Context, deptAlias string, userAlias string)
|
||||
if roledatascope.SELF == dataScope {
|
||||
// 数据权限为仅本人且没有userAlias别名不查询任何数据
|
||||
if userAlias == "" {
|
||||
sql := fmt.Sprintf(`%s.dept_id = '0'`, deptAlias)
|
||||
sql := fmt.Sprintf(`%s.parent_id = '0'`, deptAlias)
|
||||
conditions = append(conditions, sql)
|
||||
} else {
|
||||
sql := fmt.Sprintf(`%s.user_id = '%s'`, userAlias, userInfo.UserID)
|
||||
|
||||
@@ -48,7 +48,14 @@ func ParseDateToStr(date any, formatStr string) string {
|
||||
if v == 0 {
|
||||
return ""
|
||||
}
|
||||
t = time.UnixMilli(v)
|
||||
if v > 9999999999 {
|
||||
t = time.UnixMilli(v)
|
||||
} else if v > 999999999 {
|
||||
t = time.Unix(v, 0)
|
||||
} else {
|
||||
logger.Infof("utils ParseDateToStr err %v", "Invalid timestamp")
|
||||
return ""
|
||||
}
|
||||
case string:
|
||||
parsedTime, err := time.Parse(formatStr, v)
|
||||
if err != nil {
|
||||
|
||||
@@ -66,12 +66,12 @@ func SetFieldValue(obj any, fieldName string, value any) {
|
||||
}
|
||||
fieldValue.SetFloat(floatValue)
|
||||
case reflect.Struct:
|
||||
fmt.Printf("%s 时间解析 %s %v \n", fieldName, fieldValue.Type(), value)
|
||||
fmt.Printf("%s time resolution %s %v \n", fieldName, fieldValue.Type(), value)
|
||||
if fieldValue.Type() == reflect.TypeOf(time.Time{}) && value != nil {
|
||||
// 解析 value 并转换为 time.Time 类型
|
||||
parsedTime, err := time.Parse("2006-01-02 15:04:05 +0800 CST", fmt.Sprintf("%v", value))
|
||||
if err != nil {
|
||||
fmt.Println("时间解析出错:", err)
|
||||
fmt.Println("Time resolution error:", err)
|
||||
} else {
|
||||
// 设置字段的值
|
||||
fieldValue.Set(reflect.ValueOf(parsedTime))
|
||||
|
||||
@@ -4,7 +4,6 @@ import (
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"be.ems/src/framework/config"
|
||||
"be.ems/src/framework/logger"
|
||||
"be.ems/src/framework/utils/cmd"
|
||||
"be.ems/src/framework/utils/parse"
|
||||
@@ -23,35 +22,31 @@ type FileListRow struct {
|
||||
}
|
||||
|
||||
// 文件列表
|
||||
// neIp 网元IP空字符串为本地
|
||||
// search 文件名后模糊*
|
||||
//
|
||||
// return 目录大小,行记录,异常
|
||||
func FileList(path, neIp, search string) (string, []FileListRow, error) {
|
||||
func FileList(sshClient *ConnSSH, path, search string) (string, []FileListRow, error) {
|
||||
totalSize := ""
|
||||
var rows []FileListRow
|
||||
rowStr := ""
|
||||
|
||||
// 发送命令
|
||||
searchStr := ""
|
||||
searchStr := "*"
|
||||
if search != "" {
|
||||
searchStr = search + "*"
|
||||
searchStr = search + searchStr
|
||||
}
|
||||
pathStr := fmt.Sprintf("cd %s \n", path)
|
||||
cmdStr := fmt.Sprintf("ls -lht --time-style=+%%s %s \n", searchStr)
|
||||
cmdStr := fmt.Sprintf("cd %s && ls -lthd --time-style=+%%s %s", path, searchStr)
|
||||
|
||||
// 是否远程读取
|
||||
if neIp != "" {
|
||||
usernameNe := config.Get("ne.user").(string) // 网元统一用户
|
||||
sshHost := fmt.Sprintf("%s@%s", usernameNe, neIp)
|
||||
resultStr, err := cmd.ExecWithCheck("ssh", sshHost, pathStr, cmdStr)
|
||||
// 是否远程客户端读取
|
||||
if sshClient == nil {
|
||||
resultStr, err := cmd.Execf(cmdStr)
|
||||
if err != nil {
|
||||
logger.Errorf("Ne FileList Path: %s, Search: %s, Error:%s", path, search, err.Error())
|
||||
return totalSize, rows, err
|
||||
}
|
||||
rowStr = resultStr
|
||||
} else {
|
||||
resultStr, err := cmd.Execf(pathStr, cmdStr)
|
||||
resultStr, err := sshClient.RunCMD(cmdStr)
|
||||
if err != nil {
|
||||
logger.Errorf("Ne FileList Path: %s, Search: %s, Error:%s", path, search, err.Error())
|
||||
return totalSize, rows, err
|
||||
|
||||
@@ -1,55 +0,0 @@
|
||||
package ssh
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"time"
|
||||
|
||||
"be.ems/src/framework/config"
|
||||
"be.ems/src/framework/logger"
|
||||
)
|
||||
|
||||
// 网元NE 文件复制到远程文件
|
||||
func FileSCPLocalToNe(neIp, localPath, nePath string) error {
|
||||
usernameNe := config.Get("ne.user").(string)
|
||||
// scp /path/to/local/file.txt user@remote-server:/path/to/remote/directory/
|
||||
neDir := fmt.Sprintf("%s@%s:%s", usernameNe, neIp, nePath)
|
||||
cmd := exec.Command("scp", "-r", localPath, neDir)
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
logger.Errorf("FileSCPLocalToNe %s => %s", output, err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// 网元NE 远程文件复制到本地文件
|
||||
func FileSCPNeToLocal(neIp, nePath, localPath string) error {
|
||||
// 确保文件夹路径存在
|
||||
if err := os.MkdirAll(filepath.Dir(localPath), 0775); err != nil {
|
||||
logger.Errorf("FileSCPNeToLocal MkdirAll err %v", err)
|
||||
return err
|
||||
}
|
||||
// 如果目标文件已经存在,先将目标文件重命名
|
||||
if info, err := os.Stat(localPath); err == nil && !info.IsDir() {
|
||||
ext := filepath.Ext(localPath)
|
||||
name := localPath[0 : len(localPath)-len(ext)]
|
||||
newName := fmt.Sprintf("%s-%s%s", name, time.Now().Format("20060102_150405"), ext)
|
||||
err := os.Rename(localPath, newName)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
usernameNe := config.Get("ne.user").(string)
|
||||
// scp user@remote-server:/path/to/remote/directory/ /path/to/local/file.txt
|
||||
neDir := fmt.Sprintf("%s@%s:%s", usernameNe, neIp, nePath)
|
||||
cmd := exec.Command("scp", "-r", neDir, localPath)
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
logger.Errorf("FileSCPNeToLocal %s => %s", output, err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
202
src/framework/utils/ssh/sftp.go
Normal file
202
src/framework/utils/ssh/sftp.go
Normal file
@@ -0,0 +1,202 @@
|
||||
package ssh
|
||||
|
||||
import (
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
|
||||
"be.ems/src/framework/logger"
|
||||
gosftp "github.com/pkg/sftp"
|
||||
)
|
||||
|
||||
// SSHClientSFTP SSH客户端SFTP对象
|
||||
type SSHClientSFTP struct {
|
||||
Client *gosftp.Client
|
||||
}
|
||||
|
||||
// Close 关闭会话
|
||||
func (s *SSHClientSFTP) Close() {
|
||||
if s.Client != nil {
|
||||
s.Client.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制目录-远程到本地
|
||||
func (s *SSHClientSFTP) CopyDirRemoteToLocal(remoteDir, localDir string) error {
|
||||
// 列出远程目录中的文件和子目录
|
||||
remoteFiles, err := s.Client.ReadDir(remoteDir)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to reading remote directory %s: => %s", remoteDir, err.Error())
|
||||
return err
|
||||
}
|
||||
|
||||
// 创建本地目录
|
||||
err = os.MkdirAll(localDir, 0775)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to creating local directory %s: => %s", localDir, err.Error())
|
||||
return err
|
||||
}
|
||||
|
||||
// 遍历远程文件和子目录并复制到本地
|
||||
for _, remoteFile := range remoteFiles {
|
||||
remotePath := filepath.Join(remoteDir, remoteFile.Name())
|
||||
localPath := filepath.Join(localDir, remoteFile.Name())
|
||||
|
||||
if remoteFile.IsDir() {
|
||||
// 如果是子目录,则递归复制子目录
|
||||
err = s.CopyDirRemoteToLocal(remotePath, localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to copying remote directory %s: => %s", remotePath, err.Error())
|
||||
continue
|
||||
}
|
||||
} else {
|
||||
// 如果是文件,则复制文件内容
|
||||
remoteFile, err := s.Client.Open(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to opening remote file %s: => %s", remotePath, err.Error())
|
||||
continue
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
localFile, err := os.Create(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to creating local file %s: => %s", localPath, err.Error())
|
||||
continue
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
_, err = io.Copy(localFile, remoteFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to copying file contents from %s to %s: => %s", remotePath, localPath, err.Error())
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制目录-本地到远程
|
||||
func (s *SSHClientSFTP) CopyDirLocalToRemote(localDir, remoteDir string) error {
|
||||
// 创建远程目录
|
||||
err := s.Client.MkdirAll(remoteDir)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to creating remote directory %s: => %s", remoteDir, err.Error())
|
||||
return err
|
||||
}
|
||||
|
||||
// 遍历本地目录中的文件和子目录并复制到远程
|
||||
err = filepath.Walk(localDir, func(localPath string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// 生成远程路径
|
||||
remotePath := filepath.Join(remoteDir, localPath[len(localDir):])
|
||||
|
||||
if info.IsDir() {
|
||||
// 如果是子目录,则创建远程目录
|
||||
err := s.Client.MkdirAll(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to creating remote directory %s: => %s", remotePath, err.Error())
|
||||
return nil
|
||||
}
|
||||
} else {
|
||||
// 如果是文件,则复制文件内容
|
||||
localFile, err := os.Open(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to opening local file %s: => %s", localPath, err.Error())
|
||||
return nil
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
remoteFile, err := s.Client.Create(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to creating remote file %s: => %s", remotePath, err.Error())
|
||||
return nil
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
_, err = io.Copy(remoteFile, localFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to copying file contents from %s to %s: => %s", localPath, remotePath, err.Error())
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to walking local directory: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制文件-远程到本地
|
||||
func (s *SSHClientSFTP) CopyFileRemoteToLocal(remotePath, localPath string) error {
|
||||
// 打开远程文件
|
||||
remoteFile, err := s.Client.Open(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileRemoteToLocal failed to opening remote file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
if err := os.MkdirAll(filepath.Dir(localPath), 0775); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// 如果目标文件已经存在,先将目标文件重命名
|
||||
// if info, err := os.Stat(localPath); err == nil && !info.IsDir() {
|
||||
// ext := filepath.Ext(localPath)
|
||||
// name := localPath[0 : len(localPath)-len(ext)]
|
||||
// newName := fmt.Sprintf("%s-%s%s", name, time.Now().Format("20060102_150405"), ext)
|
||||
// err := os.Rename(localPath, newName)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// }
|
||||
|
||||
// 创建本地文件
|
||||
localFile, err := os.Create(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileRemoteToLocal failed to creating local file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
// 复制文件内容
|
||||
_, err = io.Copy(localFile, remoteFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileRemoteToLocal failed to copying contents: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制文件-本地到远程
|
||||
func (s *SSHClientSFTP) CopyFileLocalToRemote(localPath, remotePath string) error {
|
||||
// 打开本地文件
|
||||
localFile, err := os.Open(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileLocalToRemote failed to opening local file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
// 创建远程文件
|
||||
remoteFile, err := s.Client.Create(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileLocalToRemote failed to creating remote file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
// 复制文件内容
|
||||
_, err = io.Copy(remoteFile, localFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileLocalToRemote failed to copying contents: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@@ -1,14 +1,10 @@
|
||||
package ssh
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"os/user"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"be.ems/src/framework/logger"
|
||||
@@ -89,24 +85,6 @@ func (c *ConnSSH) Close() {
|
||||
}
|
||||
}
|
||||
|
||||
// NewClientByLocalPrivate 创建SSH客户端-本地私钥(~/.ssh/id_rsa)直连
|
||||
//
|
||||
// ssh.ConnSSH{
|
||||
// User: "user",
|
||||
// Addr: "192.168.x.x",
|
||||
// Port: body.Port,
|
||||
// }
|
||||
func (c *ConnSSH) NewClientByLocalPrivate() (*ConnSSH, error) {
|
||||
c.Port = 22
|
||||
c.AuthMode = "1"
|
||||
privateKey, err := c.CurrentUserRsaKey(false)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
c.PrivateKey = privateKey
|
||||
return c.NewClient()
|
||||
}
|
||||
|
||||
// RunCMD 执行单次命令
|
||||
func (c *ConnSSH) RunCMD(cmd string) (string, error) {
|
||||
if c.Client == nil {
|
||||
@@ -128,57 +106,6 @@ func (c *ConnSSH) RunCMD(cmd string) (string, error) {
|
||||
return c.LastResult, err
|
||||
}
|
||||
|
||||
// SendToAuthorizedKeys 发送当前用户私钥到远程服务器进行授权密钥
|
||||
func (c *ConnSSH) SendToAuthorizedKeys() error {
|
||||
publicKey, err := c.CurrentUserRsaKey(true)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
authorizedKeysEntry := fmt.Sprintln(strings.TrimSpace(publicKey))
|
||||
cmdStrArr := []string{
|
||||
fmt.Sprintf("sudo mkdir -p /home/%s/.ssh && sudo chown %s:%s /home/%s/.ssh && sudo chmod 700 /home/%s/.ssh", c.User, c.User, c.User, c.User, c.User),
|
||||
fmt.Sprintf("sudo touch /home/%s/.ssh/authorized_keys && sudo chown %s:%s /home/%s/.ssh/authorized_keys && sudo chmod 600 /home/%s/.ssh/authorized_keys", c.User, c.User, c.User, c.User, c.User),
|
||||
fmt.Sprintf("echo '%s' | sudo tee -a /home/%s/.ssh/authorized_keys", authorizedKeysEntry, c.User),
|
||||
}
|
||||
_, err = c.RunCMD(strings.Join(cmdStrArr, " && "))
|
||||
if err != nil {
|
||||
logger.Errorf("SendAuthorizedKeys echo err %s", err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CurrentUserRsaKey 当前用户OMC使用的RSA私钥
|
||||
// 默认读取私钥
|
||||
// ssh-keygen -t rsa -P "" -f ~/.ssh/id_rsa
|
||||
// ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub
|
||||
func (c *ConnSSH) CurrentUserRsaKey(publicKey bool) (string, error) {
|
||||
usr, err := user.Current()
|
||||
if err != nil {
|
||||
logger.Errorf("CurrentUserRsaKey get => %s", err.Error())
|
||||
return "", err
|
||||
}
|
||||
|
||||
// 是否存在私钥并创建
|
||||
keyPath := fmt.Sprintf("%s/.ssh/id_rsa", usr.HomeDir)
|
||||
if _, err := os.Stat(keyPath); err != nil {
|
||||
if _, err := cmd.ExecWithCheck("ssh-keygen", "-t", "rsa", "-P", "", "-f", keyPath); err != nil {
|
||||
logger.Errorf("CurrentUserPrivateKey ssh-keygen [%s] rsa => %s", usr.Username, err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
// 读取用户默认的文件
|
||||
if publicKey {
|
||||
keyPath = keyPath + ".pub"
|
||||
}
|
||||
key, err := os.ReadFile(keyPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CurrentUserRsaKey [%s] read => %s", usr.Username, err.Error())
|
||||
return "", fmt.Errorf("read file %s fail", keyPath)
|
||||
}
|
||||
return string(key), nil
|
||||
}
|
||||
|
||||
// NewClientSession 创建SSH客户端会话对象
|
||||
func (c *ConnSSH) NewClientSession(cols, rows int) (*SSHClientSession, error) {
|
||||
sshSession, err := c.Client.NewSession()
|
||||
@@ -216,69 +143,6 @@ func (c *ConnSSH) NewClientSession(cols, rows int) (*SSHClientSession, error) {
|
||||
}, nil
|
||||
}
|
||||
|
||||
// SSHClientSession SSH客户端会话对象
|
||||
type SSHClientSession struct {
|
||||
Stdin io.WriteCloser
|
||||
Stdout *singleWriter
|
||||
Session *gossh.Session
|
||||
}
|
||||
|
||||
// Close 关闭会话
|
||||
func (s *SSHClientSession) Close() {
|
||||
if s.Stdin != nil {
|
||||
s.Stdin.Close()
|
||||
}
|
||||
if s.Stdout != nil {
|
||||
s.Stdout = nil
|
||||
}
|
||||
if s.Session != nil {
|
||||
s.Session.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// Write 写入命令 回车(\n)才会执行
|
||||
func (s *SSHClientSession) Write(cmd string) (int, error) {
|
||||
if s.Stdin == nil {
|
||||
return 0, fmt.Errorf("ssh client session is nil to content write failed")
|
||||
}
|
||||
return s.Stdin.Write([]byte(cmd))
|
||||
}
|
||||
|
||||
// Read 读取结果
|
||||
func (s *SSHClientSession) Read() []byte {
|
||||
if s.Stdout == nil {
|
||||
return []byte{}
|
||||
}
|
||||
bs := s.Stdout.Bytes()
|
||||
if len(bs) > 0 {
|
||||
s.Stdout.Reset()
|
||||
return bs
|
||||
}
|
||||
return []byte{}
|
||||
}
|
||||
|
||||
// singleWriter SSH客户端会话消息
|
||||
type singleWriter struct {
|
||||
b bytes.Buffer
|
||||
mu sync.Mutex
|
||||
}
|
||||
|
||||
func (w *singleWriter) Write(p []byte) (int, error) {
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
return w.b.Write(p)
|
||||
}
|
||||
func (w *singleWriter) Bytes() []byte {
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
return w.b.Bytes()
|
||||
}
|
||||
func (w *singleWriter) Reset() {
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
w.b.Reset()
|
||||
}
|
||||
|
||||
// NewClientSFTP 创建SSH客户端SFTP对象
|
||||
func (c *ConnSSH) NewClientSFTP() (*SSHClientSFTP, error) {
|
||||
sftpClient, err := gosftp.NewClient(c.Client)
|
||||
@@ -292,193 +156,70 @@ func (c *ConnSSH) NewClientSFTP() (*SSHClientSFTP, error) {
|
||||
}, nil
|
||||
}
|
||||
|
||||
// SSHClientSFTP SSH客户端SFTP对象
|
||||
type SSHClientSFTP struct {
|
||||
Client *gosftp.Client
|
||||
// NewClientByLocalPrivate 创建SSH客户端-本地私钥(~/.ssh/id_rsa)直连
|
||||
//
|
||||
// ssh.ConnSSH{
|
||||
// User: "user",
|
||||
// Addr: "192.168.x.x",
|
||||
// Port: body.Port,
|
||||
// }
|
||||
func (c *ConnSSH) NewClientByLocalPrivate() (*ConnSSH, error) {
|
||||
c.Port = 22
|
||||
c.AuthMode = "1"
|
||||
privateKey, err := c.CurrentUserRsaKey(false)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
c.PrivateKey = privateKey
|
||||
return c.NewClient()
|
||||
}
|
||||
|
||||
// Close 关闭会话
|
||||
func (s *SSHClientSFTP) Close() {
|
||||
if s.Client != nil {
|
||||
s.Client.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制目录-远程到本地
|
||||
func (s *SSHClientSFTP) CopyDirRemoteToLocal(remoteDir, localDir string) error {
|
||||
// 列出远程目录中的文件和子目录
|
||||
remoteFiles, err := s.Client.ReadDir(remoteDir)
|
||||
// CurrentUserRsaKey 当前用户OMC使用的RSA私钥
|
||||
// 默认读取私钥
|
||||
// ssh-keygen -t rsa -P "" -f ~/.ssh/id_rsa
|
||||
// ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub
|
||||
func (c *ConnSSH) CurrentUserRsaKey(publicKey bool) (string, error) {
|
||||
usr, err := user.Current()
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to reading remote directory %s: => %s", remoteDir, err.Error())
|
||||
return err
|
||||
logger.Errorf("CurrentUserRsaKey get => %s", err.Error())
|
||||
return "", err
|
||||
}
|
||||
|
||||
// 创建本地目录
|
||||
err = os.MkdirAll(localDir, 0775)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to creating local directory %s: => %s", localDir, err.Error())
|
||||
return err
|
||||
}
|
||||
|
||||
// 遍历远程文件和子目录并复制到本地
|
||||
for _, remoteFile := range remoteFiles {
|
||||
remotePath := filepath.Join(remoteDir, remoteFile.Name())
|
||||
localPath := filepath.Join(localDir, remoteFile.Name())
|
||||
|
||||
if remoteFile.IsDir() {
|
||||
// 如果是子目录,则递归复制子目录
|
||||
err = s.CopyDirRemoteToLocal(remotePath, localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to copying remote directory %s: => %s", remotePath, err.Error())
|
||||
continue
|
||||
}
|
||||
} else {
|
||||
// 如果是文件,则复制文件内容
|
||||
remoteFile, err := s.Client.Open(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to opening remote file %s: => %s", remotePath, err.Error())
|
||||
continue
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
localFile, err := os.Create(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to creating local file %s: => %s", localPath, err.Error())
|
||||
continue
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
_, err = io.Copy(localFile, remoteFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirRemoteToLocal failed to copying file contents from %s to %s: => %s", remotePath, localPath, err.Error())
|
||||
continue
|
||||
}
|
||||
// 是否存在私钥并创建
|
||||
keyPath := fmt.Sprintf("%s/.ssh/id_rsa", usr.HomeDir)
|
||||
if _, err := os.Stat(keyPath); err != nil {
|
||||
if _, err := cmd.ExecWithCheck("ssh-keygen", "-t", "rsa", "-P", "", "-f", keyPath); err != nil {
|
||||
logger.Errorf("CurrentUserPrivateKey ssh-keygen [%s] rsa => %s", usr.Username, err.Error())
|
||||
}
|
||||
}
|
||||
return nil
|
||||
|
||||
// 读取用户默认的文件
|
||||
if publicKey {
|
||||
keyPath = keyPath + ".pub"
|
||||
}
|
||||
key, err := os.ReadFile(keyPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CurrentUserRsaKey [%s] read => %s", usr.Username, err.Error())
|
||||
return "", fmt.Errorf("read file %s fail", keyPath)
|
||||
}
|
||||
return string(key), nil
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制目录-本地到远程
|
||||
func (s *SSHClientSFTP) CopyDirLocalToRemote(localDir, remoteDir string) error {
|
||||
// 创建远程目录
|
||||
err := s.Client.MkdirAll(remoteDir)
|
||||
// SendToAuthorizedKeys 发送当前用户私钥到远程服务器进行授权密钥
|
||||
func (c *ConnSSH) SendToAuthorizedKeys() error {
|
||||
publicKey, err := c.CurrentUserRsaKey(true)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to creating remote directory %s: => %s", remoteDir, err.Error())
|
||||
return err
|
||||
}
|
||||
|
||||
// 遍历本地目录中的文件和子目录并复制到远程
|
||||
err = filepath.Walk(localDir, func(localPath string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// 生成远程路径
|
||||
remotePath := filepath.Join(remoteDir, localPath[len(localDir):])
|
||||
|
||||
if info.IsDir() {
|
||||
// 如果是子目录,则创建远程目录
|
||||
err := s.Client.MkdirAll(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to creating remote directory %s: => %s", remotePath, err.Error())
|
||||
return nil
|
||||
}
|
||||
} else {
|
||||
// 如果是文件,则复制文件内容
|
||||
localFile, err := os.Open(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to opening local file %s: => %s", localPath, err.Error())
|
||||
return nil
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
remoteFile, err := s.Client.Create(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to creating remote file %s: => %s", remotePath, err.Error())
|
||||
return nil
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
_, err = io.Copy(remoteFile, localFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to copying file contents from %s to %s: => %s", localPath, remotePath, err.Error())
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
})
|
||||
authorizedKeysEntry := fmt.Sprintln(strings.TrimSpace(publicKey))
|
||||
cmdStrArr := []string{
|
||||
fmt.Sprintf("sudo mkdir -p /home/%s/.ssh && sudo chown %s:%s /home/%s/.ssh && sudo chmod 700 /home/%s/.ssh", c.User, c.User, c.User, c.User, c.User),
|
||||
fmt.Sprintf("sudo touch /home/%s/.ssh/authorized_keys && sudo chown %s:%s /home/%s/.ssh/authorized_keys && sudo chmod 600 /home/%s/.ssh/authorized_keys", c.User, c.User, c.User, c.User, c.User),
|
||||
fmt.Sprintf("echo '%s' | sudo tee -a /home/%s/.ssh/authorized_keys", authorizedKeysEntry, c.User),
|
||||
}
|
||||
_, err = c.RunCMD(strings.Join(cmdStrArr, " && "))
|
||||
if err != nil {
|
||||
logger.Errorf("CopyDirLocalToRemote failed to walking local directory: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制文件-远程到本地
|
||||
func (s *SSHClientSFTP) CopyFileRemoteToLocal(remotePath, localPath string) error {
|
||||
// 打开远程文件
|
||||
remoteFile, err := s.Client.Open(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileRemoteToLocal failed to opening remote file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
if err := os.MkdirAll(filepath.Dir(localPath), 0775); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// 如果目标文件已经存在,先将目标文件重命名
|
||||
// if info, err := os.Stat(localPath); err == nil && !info.IsDir() {
|
||||
// ext := filepath.Ext(localPath)
|
||||
// name := localPath[0 : len(localPath)-len(ext)]
|
||||
// newName := fmt.Sprintf("%s-%s%s", name, time.Now().Format("20060102_150405"), ext)
|
||||
// err := os.Rename(localPath, newName)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// }
|
||||
|
||||
// 创建本地文件
|
||||
localFile, err := os.Create(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileRemoteToLocal failed to creating local file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
// 复制文件内容
|
||||
_, err = io.Copy(localFile, remoteFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileRemoteToLocal failed to copying contents: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CopyDirRemoteToLocal 复制文件-本地到远程
|
||||
func (s *SSHClientSFTP) CopyFileLocalToRemote(localPath, remotePath string) error {
|
||||
// 打开本地文件
|
||||
localFile, err := os.Open(localPath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileLocalToRemote failed to opening local file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer localFile.Close()
|
||||
|
||||
// 创建远程文件
|
||||
remoteFile, err := s.Client.Create(remotePath)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileLocalToRemote failed to creating remote file: => %s", err.Error())
|
||||
return err
|
||||
}
|
||||
defer remoteFile.Close()
|
||||
|
||||
// 复制文件内容
|
||||
_, err = io.Copy(remoteFile, localFile)
|
||||
if err != nil {
|
||||
logger.Errorf("CopyFileLocalToRemote failed to copying contents: => %s", err.Error())
|
||||
logger.Errorf("SendAuthorizedKeys echo err %s", err.Error())
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
|
||||
73
src/framework/utils/ssh/ssh_session.go
Normal file
73
src/framework/utils/ssh/ssh_session.go
Normal file
@@ -0,0 +1,73 @@
|
||||
package ssh
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"sync"
|
||||
|
||||
gossh "golang.org/x/crypto/ssh"
|
||||
)
|
||||
|
||||
// SSHClientSession SSH客户端会话对象
|
||||
type SSHClientSession struct {
|
||||
Stdin io.WriteCloser
|
||||
Stdout *singleWriter
|
||||
Session *gossh.Session
|
||||
}
|
||||
|
||||
// Close 关闭会话
|
||||
func (s *SSHClientSession) Close() {
|
||||
if s.Stdin != nil {
|
||||
s.Stdin.Close()
|
||||
}
|
||||
if s.Stdout != nil {
|
||||
s.Stdout = nil
|
||||
}
|
||||
if s.Session != nil {
|
||||
s.Session.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// Write 写入命令 回车(\n)才会执行
|
||||
func (s *SSHClientSession) Write(cmd string) (int, error) {
|
||||
if s.Stdin == nil {
|
||||
return 0, fmt.Errorf("ssh client session is nil to content write failed")
|
||||
}
|
||||
return s.Stdin.Write([]byte(cmd))
|
||||
}
|
||||
|
||||
// Read 读取结果
|
||||
func (s *SSHClientSession) Read() []byte {
|
||||
if s.Stdout == nil {
|
||||
return []byte{}
|
||||
}
|
||||
bs := s.Stdout.Bytes()
|
||||
if len(bs) > 0 {
|
||||
s.Stdout.Reset()
|
||||
return bs
|
||||
}
|
||||
return []byte{}
|
||||
}
|
||||
|
||||
// singleWriter SSH客户端会话消息
|
||||
type singleWriter struct {
|
||||
b bytes.Buffer
|
||||
mu sync.Mutex
|
||||
}
|
||||
|
||||
func (w *singleWriter) Write(p []byte) (int, error) {
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
return w.b.Write(p)
|
||||
}
|
||||
func (w *singleWriter) Bytes() []byte {
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
return w.b.Bytes()
|
||||
}
|
||||
func (w *singleWriter) Reset() {
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
w.b.Reset()
|
||||
}
|
||||
77
src/framework/utils/telnet/parse.go
Normal file
77
src/framework/utils/telnet/parse.go
Normal file
@@ -0,0 +1,77 @@
|
||||
package telnet
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// ConvertToStr 转换为string
|
||||
func ConvertToStr(telnetClient *ConnTelnet, cmd string) (string, error) {
|
||||
output, err := telnetClient.RunCMD(cmd)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
str := strings.ToLower(output)
|
||||
|
||||
// 截断
|
||||
index := strings.Index(str, "\n")
|
||||
if index != -1 {
|
||||
str = str[:index]
|
||||
}
|
||||
|
||||
// 命令成功
|
||||
if strings.Contains(str, "ok") || strings.Contains(str, "success") {
|
||||
return str, nil
|
||||
}
|
||||
|
||||
return "", fmt.Errorf(str)
|
||||
}
|
||||
|
||||
// ConvertToMap 转换为map
|
||||
func ConvertToMap(telnetClient *ConnTelnet, cmd string) (map[string]string, error) {
|
||||
output, err := telnetClient.RunCMD(cmd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 无数据
|
||||
if strings.HasPrefix(output, "No ") {
|
||||
// 截断
|
||||
index := strings.Index(output, "\n")
|
||||
if index != -1 {
|
||||
output = output[:index]
|
||||
}
|
||||
return nil, fmt.Errorf(output)
|
||||
}
|
||||
|
||||
// 初始化一个map用于存储拆分后的键值对
|
||||
m := make(map[string]string)
|
||||
|
||||
var items []string
|
||||
if strings.Contains(output, "\r\n") {
|
||||
// 按照分隔符"\r\n"进行拆分
|
||||
items = strings.Split(output, "\r\n")
|
||||
} else if strings.Contains(output, "\n") {
|
||||
// 按照分隔符"\n"进行拆分
|
||||
items = strings.Split(output, "\n")
|
||||
}
|
||||
|
||||
// 遍历拆分后的结果
|
||||
for _, item := range items {
|
||||
var pair []string
|
||||
|
||||
if strings.Contains(item, "=") {
|
||||
// 按照分隔符"="进行拆分键值对
|
||||
pair = strings.SplitN(item, "=", 2)
|
||||
} else if strings.Contains(item, ":") {
|
||||
// 按照分隔符":"进行拆分键值对
|
||||
pair = strings.SplitN(item, ":", 2)
|
||||
}
|
||||
|
||||
if len(pair) == 2 {
|
||||
// 将键值对存入map中
|
||||
m[pair[0]] = pair[1]
|
||||
}
|
||||
}
|
||||
return m, err
|
||||
}
|
||||
@@ -50,11 +50,11 @@ func (c *ConnTelnet) NewClient() (*ConnTelnet, error) {
|
||||
// fmt.Fprintln(client, c.User)
|
||||
// fmt.Fprintln(client, c.Password)
|
||||
|
||||
// 需要确保接收方理解并正确处理发送窗口大小设置命令
|
||||
client.Write([]byte{255, 251, 31}) // 发送窗口大小选项
|
||||
client.Write([]byte{255, 250, 31, 0, 128, 0, 120, 255, 240}) // 发送窗口行和列的大小
|
||||
c.Client = &client
|
||||
|
||||
// 调整窗口大小 (120 列 x 128 行)
|
||||
requestPty(c.Client, 120, 128)
|
||||
|
||||
// 排空连接登录的信息
|
||||
c.RunCMD("")
|
||||
return c, nil
|
||||
@@ -73,8 +73,6 @@ func (c *ConnTelnet) RunCMD(cmd string) (string, error) {
|
||||
return "", fmt.Errorf("telnet client not connected")
|
||||
}
|
||||
conn := *c.Client
|
||||
var buf bytes.Buffer
|
||||
tmp := make([]byte, 1024)
|
||||
|
||||
// 写入命令
|
||||
if cmd != "" {
|
||||
@@ -83,22 +81,24 @@ func (c *ConnTelnet) RunCMD(cmd string) (string, error) {
|
||||
}
|
||||
}
|
||||
|
||||
// 读取命令消息
|
||||
var buf bytes.Buffer
|
||||
tmp := make([]byte, 1024)
|
||||
for {
|
||||
// 设置读取超时时间为1000毫秒
|
||||
conn.SetReadDeadline(time.Now().Add(1000 * time.Millisecond))
|
||||
// 读取命令消息
|
||||
n, err := conn.Read(tmp)
|
||||
if err != nil {
|
||||
// 判断是否是超时错误
|
||||
if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
|
||||
break
|
||||
}
|
||||
if n == 0 || err != nil {
|
||||
tmp = nil
|
||||
break
|
||||
}
|
||||
if n == 0 {
|
||||
|
||||
tmpStr := string(tmp[:n])
|
||||
buf.WriteString(tmpStr)
|
||||
|
||||
// 是否有终止符
|
||||
if strings.HasSuffix(tmpStr, ">") || strings.HasSuffix(tmpStr, "> ") || strings.HasSuffix(tmpStr, "# ") {
|
||||
tmp = nil
|
||||
break
|
||||
}
|
||||
buf.Write(tmp[:n])
|
||||
}
|
||||
defer buf.Reset()
|
||||
|
||||
@@ -107,77 +107,24 @@ func (c *ConnTelnet) RunCMD(cmd string) (string, error) {
|
||||
}
|
||||
|
||||
// NewClient 创建Telnet客户端会话对象
|
||||
func (c *ConnTelnet) NewClientSession(cols, rows uint8) (*TelnetClientSession, error) {
|
||||
func (c *ConnTelnet) NewClientSession(cols, rows int) (*TelnetClientSession, error) {
|
||||
if c.Client == nil {
|
||||
return nil, fmt.Errorf("telnet client not connected")
|
||||
}
|
||||
requestPty(c.Client, cols, rows)
|
||||
return &TelnetClientSession{
|
||||
Client: *c.Client,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// TelnetClientSession Telnet客户端会话对象
|
||||
type TelnetClientSession struct {
|
||||
Client net.Conn
|
||||
}
|
||||
|
||||
// Close 关闭会话
|
||||
func (s *TelnetClientSession) Close() {
|
||||
if s.Client != nil {
|
||||
s.Client.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// Write 写入命令 不带回车(\n)也会执行根据客户端情况
|
||||
func (s *TelnetClientSession) Write(cmd string) (int, error) {
|
||||
if s.Client == nil {
|
||||
return 0, fmt.Errorf("client is nil to content write failed")
|
||||
}
|
||||
return s.Client.Write([]byte(cmd))
|
||||
}
|
||||
|
||||
// Read 读取结果 等待一会才有结果
|
||||
func (s *TelnetClientSession) Read() []byte {
|
||||
if s.Client == nil {
|
||||
return []byte{}
|
||||
}
|
||||
|
||||
buf := make([]byte, 1024)
|
||||
// 设置读取超时时间为100毫秒
|
||||
s.Client.SetReadDeadline(time.Now().Add(100 * time.Millisecond))
|
||||
_, err := s.Client.Read(buf)
|
||||
if err != nil {
|
||||
return []byte{}
|
||||
}
|
||||
return buf
|
||||
}
|
||||
|
||||
// CombinedOutput 发送命令带结果返回
|
||||
func (s *TelnetClientSession) CombinedOutput(cmd string) (string, error) {
|
||||
n, err := s.Write(cmd)
|
||||
if n == 0 || err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
var buf bytes.Buffer
|
||||
tmp := make([]byte, 1024)
|
||||
for {
|
||||
// 设置读取超时时间为1000毫秒
|
||||
s.Client.SetReadDeadline(time.Now().Add(1000 * time.Millisecond))
|
||||
n, err := s.Client.Read(tmp)
|
||||
if err != nil {
|
||||
// 判断是否是超时错误
|
||||
if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
|
||||
break
|
||||
}
|
||||
break
|
||||
}
|
||||
if n == 0 {
|
||||
break
|
||||
}
|
||||
buf.Write(tmp[:n])
|
||||
}
|
||||
defer buf.Reset()
|
||||
|
||||
return buf.String(), nil
|
||||
// requestPty 调整终端窗口大小
|
||||
func requestPty(client *net.Conn, cols, rows int) error {
|
||||
if client == nil {
|
||||
return fmt.Errorf("telnet client not connected")
|
||||
}
|
||||
conn := *client
|
||||
// 需要确保接收方理解并正确处理发送窗口大小设置命令
|
||||
conn.Write([]byte{255, 251, 31})
|
||||
conn.Write([]byte{255, 250, 31, byte(cols >> 8), byte(cols & 0xFF), byte(rows >> 8), byte(rows & 0xFF), 255, 240})
|
||||
return nil
|
||||
}
|
||||
|
||||
74
src/framework/utils/telnet/telnet_session.go
Normal file
74
src/framework/utils/telnet/telnet_session.go
Normal file
@@ -0,0 +1,74 @@
|
||||
package telnet
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"net"
|
||||
"time"
|
||||
)
|
||||
|
||||
// TelnetClientSession Telnet客户端会话对象
|
||||
type TelnetClientSession struct {
|
||||
Client net.Conn
|
||||
}
|
||||
|
||||
// Close 关闭会话
|
||||
func (s *TelnetClientSession) Close() {
|
||||
if s.Client != nil {
|
||||
s.Client.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// Write 写入命令 不带回车(\n)也会执行根据客户端情况
|
||||
func (s *TelnetClientSession) Write(cmd string) (int, error) {
|
||||
if s.Client == nil {
|
||||
return 0, fmt.Errorf("client is nil to content write failed")
|
||||
}
|
||||
return s.Client.Write([]byte(cmd))
|
||||
}
|
||||
|
||||
// Read 读取结果 等待一会才有结果
|
||||
func (s *TelnetClientSession) Read() []byte {
|
||||
if s.Client == nil {
|
||||
return []byte{}
|
||||
}
|
||||
|
||||
buf := make([]byte, 1024)
|
||||
// 设置读取超时时间为100毫秒
|
||||
s.Client.SetReadDeadline(time.Now().Add(100 * time.Millisecond))
|
||||
_, err := s.Client.Read(buf)
|
||||
if err != nil {
|
||||
return []byte{}
|
||||
}
|
||||
return buf
|
||||
}
|
||||
|
||||
// CombinedOutput 发送命令带结果返回
|
||||
func (s *TelnetClientSession) CombinedOutput(cmd string) (string, error) {
|
||||
n, err := s.Write(cmd)
|
||||
if n == 0 || err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
var buf bytes.Buffer
|
||||
tmp := make([]byte, 1024)
|
||||
for {
|
||||
// 设置读取超时时间为1000毫秒
|
||||
s.Client.SetReadDeadline(time.Now().Add(1000 * time.Millisecond))
|
||||
n, err := s.Client.Read(tmp)
|
||||
if err != nil {
|
||||
// 判断是否是超时错误
|
||||
if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
|
||||
break
|
||||
}
|
||||
break
|
||||
}
|
||||
if n == 0 {
|
||||
break
|
||||
}
|
||||
buf.Write(tmp[:n])
|
||||
}
|
||||
defer buf.Reset()
|
||||
|
||||
return buf.String(), nil
|
||||
}
|
||||
Reference in New Issue
Block a user