feat: 网元信令跟踪代码同步，解决开关切换异常错误问题

src/framework/cmd/check.go

@@ -0,0 +1,44 @@
+package cmd
+
+import (
+	"os/exec"
+	"strings"
+)
+
+// CheckIllegal 检查传入的字符串参数中是否包含一些特殊字符
+func CheckIllegal(args ...string) bool {
+	if args == nil {
+		return false
+	}
+	illegalChars := []string{"&", "|", ";", "$", "'", "`", "(", ")", "\""}
+	for _, arg := range args {
+		for _, char := range illegalChars {
+			if strings.Contains(arg, char) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+// HasNoPasswordSudo 检查当前用户是否拥有sudo权限
+func HasNoPasswordSudo() bool {
+	cmd2 := exec.Command("sudo", "-n", "uname")
+	err2 := cmd2.Run()
+	return err2 == nil
+}
+
+// SudoHandleCmd 是否拥有sudo权限并拼接
+func SudoHandleCmd() string {
+	cmd := exec.Command("sudo", "-n", "uname")
+	if err := cmd.Run(); err == nil {
+		return "sudo "
+	}
+	return ""
+}
+
+// Which 可执行文件是否在系统的PATH环境变量中
+func Which(name string) bool {
+	_, err := exec.LookPath(name)
+	return err == nil
+}

src/framework/cmd/cmd.go

@@ -0,0 +1,168 @@
+package cmd
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"os/exec"
+	"time"
+)
+
+// Exec 本地执行命令 列如：("ls -ls")
+func Exec(cmdStr string) (string, error) {
+	cmd := exec.Command("bash", "-c", cmdStr)
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		errMsg := ""
+		if len(stderr.String()) != 0 {
+			errMsg = fmt.Sprintf("stderr: %s", stderr.String())
+		}
+		if len(stdout.String()) != 0 {
+			if len(errMsg) != 0 {
+				errMsg = fmt.Sprintf("%s; stdout: %s", errMsg, stdout.String())
+			} else {
+				errMsg = fmt.Sprintf("stdout: %s", stdout.String())
+			}
+		}
+		return errMsg, err
+	}
+	return stdout.String(), nil
+}
+
+// Execf 本地执行命令 列如：("ssh %s@%s", "user", "localhost")
+func Execf(cmdStr string, a ...any) (string, error) {
+	cmd := exec.Command("bash", "-c", fmt.Sprintf(cmdStr, a...))
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		errMsg := ""
+		if len(stderr.String()) != 0 {
+			errMsg = fmt.Sprintf("stderr: %s", stderr.String())
+		}
+		if len(stdout.String()) != 0 {
+			if len(errMsg) != 0 {
+				errMsg = fmt.Sprintf("%s; stdout: %s", errMsg, stdout.String())
+			} else {
+				errMsg = fmt.Sprintf("stdout: %s", stdout.String())
+			}
+		}
+		return errMsg, err
+	}
+	return stdout.String(), nil
+}
+
+// ExecWithTimeOut 本地执行命令超时退出 列如：("ssh user@localhost", 20*time.Second)
+func ExecWithTimeOut(cmdStr string, timeout time.Duration) (string, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	defer cancel()
+	cmd := exec.Command("bash", "-c", cmdStr)
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if ctx.Err() == context.DeadlineExceeded {
+		return "", fmt.Errorf("errCmdTimeout %v", err)
+	}
+	if err != nil {
+		errMsg := ""
+		if len(stderr.String()) != 0 {
+			errMsg = fmt.Sprintf("stderr: %s", stderr.String())
+		}
+		if len(stdout.String()) != 0 {
+			if len(errMsg) != 0 {
+				errMsg = fmt.Sprintf("%s; stdout: %s", errMsg, stdout.String())
+			} else {
+				errMsg = fmt.Sprintf("stdout: %s", stdout.String())
+			}
+		}
+		return errMsg, err
+	}
+	return stdout.String(), nil
+}
+
+// ExecDirWithTimeOut 指定目录本地执行命令超时退出 列如：("ssh user@localhost", 20*time.Second)
+func ExecDirWithTimeOut(workdir string, cmdStr string, timeout time.Duration) (string, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	defer cancel()
+	cmd := exec.Command("bash", "-c", cmdStr)
+	cmd.Dir = workdir
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if ctx.Err() == context.DeadlineExceeded {
+		return "", fmt.Errorf("errCmdTimeout %v", err)
+	}
+
+	errMsg := ""
+	if len(stderr.String()) != 0 {
+		errMsg = fmt.Sprintf("stderr:\n %s", stderr.String())
+	}
+	if len(stdout.String()) != 0 {
+		if len(errMsg) != 0 {
+			errMsg = fmt.Sprintf("%s \n\n; stdout:\n %s", errMsg, stdout.String())
+		} else {
+			errMsg = fmt.Sprintf("stdout:\n %s", stdout.String())
+		}
+	}
+	return errMsg, err
+}
+
+// ExecDirScript 指定目录本地执行脚本文件, 默认超时10分钟 列如：("/tmp", "setup.sh")
+func ExecDirScript(workDir, scriptPath string) (string, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
+	defer cancel()
+	cmd := exec.Command("bash", scriptPath)
+	cmd.Dir = workDir
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if ctx.Err() == context.DeadlineExceeded {
+		return "", fmt.Errorf("errCmdTimeout %v", err)
+	}
+	if err != nil {
+		errMsg := ""
+		if len(stderr.String()) != 0 {
+			errMsg = fmt.Sprintf("stderr: %s", stderr.String())
+		}
+		if len(stdout.String()) != 0 {
+			if len(errMsg) != 0 {
+				errMsg = fmt.Sprintf("%s; stdout: %s", errMsg, stdout.String())
+			} else {
+				errMsg = fmt.Sprintf("stdout: %s", stdout.String())
+			}
+		}
+		return errMsg, err
+	}
+	return stdout.String(), nil
+}
+
+// ExecCommand 执行命令程序带参数 例如：("ls", "-r", "-l", "-s")
+func ExecCommand(name string, a ...string) (string, error) {
+	cmd := exec.Command(name, a...)
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		errMsg := ""
+		if len(stderr.String()) != 0 {
+			errMsg = fmt.Sprintf("stderr: %s", stderr.String())
+		}
+		if len(stdout.String()) != 0 {
+			if len(errMsg) != 0 {
+				errMsg = fmt.Sprintf("%s; stdout: %s", errMsg, stdout.String())
+			} else {
+				errMsg = fmt.Sprintf("stdout: %s", stdout.String())
+			}
+		}
+		return errMsg, err
+	}
+	return stdout.String(), nil
+}

src/framework/resp/code.go

@@ -0,0 +1,78 @@
+package resp
+
+// |HTTP|状态码|描述|排查建议|
+// |----|----|----|----|
+// |500 |500001 |internal error|服务内部错误|
+// |200 |200999 |encrypt|正常请求加密数据|
+// |200 |200001 |request success|正常请求成功|
+// |200 |400001 |exist error|正常请求错误信息|
+// |200 |400002 |ratelimit over|请求限流|
+// |401 |401001 |authentication error|身份认证失败或者过期|
+// |401 |401002 |authentication invalid error|无效身份信息|
+// |401 |401003 |authorization token error|令牌字符为空|
+// |401 |401004 |device fingerprint mismatch|设备指纹信息不匹配|
+// |403 |403001 |permission error|权限未分配|
+// |422 |422001 |params error|参数接收解析错误|
+// |422 |422002 |params error|参数属性传入错误|
+
+// ====== 500 ======
+const (
+	// CODE_ERROR_INTERNAL 响应-code服务内部错误
+	CODE_INTERNAL = 500001
+	// MSG_ERROR_INTERNAL 响应-msg服务内部错误
+	MSG_INTERNAL = "internal error"
+)
+
+// ====== 200 ======
+const (
+	// CODE_ENCRYPT 响应-code加密数据
+	// CODE_ENCRYPT = 200999
+	// MSG_ENCRYPT 响应-msg加密数据
+	// MSG_ENCRYPT = "encrypt"
+
+	// CODE_SUCCESS 响应-code正常成功
+	// CODE_SUCCESS = 200001
+	// MSG_SUCCCESS 响应-msg正常成功
+	// MSG_SUCCCESS = "success"
+
+	// CODE_ERROR 响应-code错误失败
+	// CODE_ERROR = 400001
+	// MSG_ERROR 响应-msg错误失败
+	// MSG_ERROR = "error"
+
+	// CODE_RATELIMIT 响应-code错误失败
+	CODE_RATELIMIT = 400002
+	// MSG_RATELIMIT 响应-msg错误失败
+	MSG_RATELIMIT = "access too often, please try again later"
+)
+
+// ====== 401 ======
+const (
+	// CODE_ERROR 响应-code身份认证失败或者过期
+	CODE_AUTH = 401001
+
+	// CODE_AUTH_INVALID 响应-code无效身份信息
+	CODE_AUTH_INVALID = 401002
+
+	// CODE_AUTH_NOTOKEN 响应-code令牌字符为空
+	CODE_AUTH_NOTOKEN = 401003
+
+	// CODE_AUTH_DEVICE 响应-code设备指纹信息不匹配
+	CODE_AUTH_DEVICE = 401004
+	// MSG_AUTH_DEVICE 响应-msg设备指纹信息不匹配
+	MSG_AUTH_DEVICE = "device fingerprint mismatch"
+)
+
+// ====== 403 ======
+const (
+	// CODE_PERMISSION 响应-code权限未分配
+	CODE_PERMISSION = 403001
+)
+
+// ====== 422 ======
+const (
+	// CODE_PARAM_PARSER 响应-code参数接收解析错误
+	CODE_PARAM_PARSER = 422001
+	// CODE_PARAM_CHEACK 响应-code参数属性传入错误
+	CODE_PARAM_CHEACK = 422002
+)

src/framework/socket/tcp_client.go

@@ -27,7 +27,7 @@ func (c *ConnTCP) New() (*ConnTCP, error) {
 		proto = "tcp6"
 		c.Addr = fmt.Sprintf("[%s]", c.Addr)
 	}
-	address := fmt.Sprintf("%s:%d", c.Addr, c.Port)
+	address := net.JoinHostPort(c.Addr, fmt.Sprint(c.Port))
 
 	// 默认等待5s
 	if c.DialTimeOut == 0 {

src/framework/socket/tcp_server.go

@@ -57,8 +57,14 @@ func (s *SocketTCP) Resolve(callback func(conn *net.Conn, err error)) {
 		callback(nil, fmt.Errorf("tcp service not created"))
 		return
 	}
-	listener := *s.Listener
 
+	defer func() {
+		if err := recover(); err != nil {
+			callback(nil, fmt.Errorf("tcp service panic err"))
+		}
+	}()
+
+	listener := *s.Listener
 	for {
 		select {
 		case <-s.StopChan:

src/framework/socket/udp_client.go

@@ -27,7 +27,7 @@ func (c *ConnUDP) New() (*ConnUDP, error) {
 		proto = "udp6"
 		c.Addr = fmt.Sprintf("[%s]", c.Addr)
 	}
-	address := fmt.Sprintf("%s:%d", c.Addr, c.Port)
+	address := net.JoinHostPort(c.Addr, fmt.Sprint(c.Port))
 
 	// 默认等待5s
 	if c.DialTimeOut == 0 {

src/framework/socket/udp_server.go

@@ -56,10 +56,17 @@ func (s *SocketUDP) Resolve(callback func(*net.UDPConn, error)) {
 		return
 	}
 
+	defer func() {
+		if err := recover(); err != nil {
+			callback(nil, fmt.Errorf("udp service panic err"))
+		}
+	}()
+
 	for {
 		select {
 		case <-s.StopChan:
 			callback(nil, fmt.Errorf("udp service not created"))
+			return
 		default:
 			callback(s.Conn, nil)
 		}