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Testcontainers-go
wait
buildInternalCheckCommand

How to use buildInternalCheckCommand method of wait Package

Best Testcontainers-go code snippet using wait.buildInternalCheckCommand

host_port.go

Source:host_port.go

...83			break84		}85	}86	//internal check87	command := buildInternalCheckCommand(hp.Port.Int())88	for {89		if ctx.Err() != nil {90			return ctx.Err()91		}92		exitCode, _, err := target.Exec(ctx, []string{"/bin/sh", "-c", command})93		if err != nil {94			return fmt.Errorf("%w, host port waiting failed", err)95		}96		if exitCode == 0 {97			break98		} else if exitCode == 126 {99			return errors.New("/bin/sh command not executable")100		}101	}102	return nil103}104func buildInternalCheckCommand(internalPort int) string {105	command := `(106					cat /proc/net/tcp* | awk '{print $2}' | grep -i :%04x ||107					nc -vz -w 1 localhost %d ||108					/bin/sh -c '</dev/tcp/localhost/%d'109				)110				`111	return "true && " + fmt.Sprintf(command, internalPort, internalPort, internalPort)112}...

buildInternalCheckCommand

Using AI Code Generation

1import (2func main() {3	cmd := exec.Command("ls", "-l")4	err := cmd.Run()5	if err != nil {6		fmt.Println("Error: ", err)7	}8}9import (10func main() {11	cmd := exec.Command("ls", "-l")12	err := cmd.Run()13	if err != nil {14		fmt.Println("Error: ", err)15	}16}

buildInternalCheckCommand

Using AI Code Generation

1import (2func main() {3    cmd := exec.Command("ls", "-l")4    cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}5    cmd.Start()6    done := make(chan error, 1)7    go func() { done <- cmd.Wait() }()8    select {9    case <-time.After(3 * time.Second):10        if err := cmd.Process.Kill(); err != nil {11            log.Fatal("failed to kill: ", err)12        }13        log.Println("process killed as timeout reached")14        if err != nil {15            log.Fatal("process finished with error = ", err)16        }17        log.Println("process finished successfully")18    }19}

buildInternalCheckCommand

Using AI Code Generation

1import (2func main() {3	fmt.Println("Starting the process...")4	cmd := exec.Command("sleep", "5")5	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}6	err := cmd.Start()7	if err != nil {8		fmt.Println(err)9	}10	fmt.Println("Waiting for command to finish...")11	err = cmd.Wait()12	fmt.Println("Command finished with error: ", err)13}14func (c *Cmd) Output() ([]byte, error)15func string(b []byte) string16func (c *Cmd) Output() ([]byte, error)17func string(b []byte) string

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