Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use sshArgs method of qemu Package

Best Syzkaller code snippet using qemu.sshArgs

qemu.go

Source:qemu.go

...568	if err != nil {569		return nil, nil, err570	}571	inst.merger.Add("ssh", rpipe)572	sshArgs := vmimpl.SSHArgsForward(inst.debug, inst.sshkey, inst.port, inst.forwardPort)573	args := strings.Split(command, " ")574	if bin := filepath.Base(args[0]); inst.target.HostFuzzer &&575		(bin == "syz-fuzzer" || bin == "syz-execprog") {576		// Weird mode for fuchsia and akaros.577		// Fuzzer and execprog are on host (we did not copy them), so we will run them as is,578		// but we will also wrap executor with ssh invocation.579		for i, arg := range args {580			if strings.HasPrefix(arg, "-executor=") {581				args[i] = "-executor=" + "/usr/bin/ssh " + strings.Join(sshArgs, " ") +582					" " + inst.sshuser + "@localhost " + arg[len("-executor="):]583			}584			if host := inst.files[arg]; host != "" {585				args[i] = host586			}587		}588	} else {589		args = []string{"ssh"}590		args = append(args, sshArgs...)591		args = append(args, inst.sshuser+"@localhost", "cd "+inst.targetDir()+" && "+command)592	}593	if inst.debug {594		log.Logf(0, "running command: %#v", args)595	}596	cmd := osutil.Command(args[0], args[1:]...)597	cmd.Dir = inst.workdir598	cmd.Stdout = wpipe599	cmd.Stderr = wpipe600	if err := cmd.Start(); err != nil {601		wpipe.Close()602		return nil, nil, err603	}604	wpipe.Close()605	errc := make(chan error, 1)606	signal := func(err error) {607		select {608		case errc <- err:609		default:610		}611	}612	go func() {613	retry:614		select {615		case <-time.After(timeout):616			signal(vmimpl.ErrTimeout)617		case <-stop:618			signal(vmimpl.ErrTimeout)619		case <-inst.diagnose:620			cmd.Process.Kill()621			goto retry622		case err := <-inst.merger.Err:623			cmd.Process.Kill()624			if cmdErr := cmd.Wait(); cmdErr == nil {625				// If the command exited successfully, we got EOF error from merger.626				// But in this case no error has happened and the EOF is expected.627				err = nil628			}629			signal(err)630			return631		}632		cmd.Process.Kill()633		cmd.Wait()634	}()635	return inst.merger.Output, errc, nil636} */637func (inst *instance) Info() ([]byte, error) {638	info := fmt.Sprintf("%v\n%v %q\n", inst.version, inst.cfg.Qemu, inst.args)639	return []byte(info), nil640}641func (inst *instance) Diagnose(rep *report.Report) ([]byte, bool) {642	if inst.target.OS == targets.Linux {643		if output, wait, handled := vmimpl.DiagnoseLinux(rep, inst.ssh); handled {644			return output, wait645		}646	}647	// TODO: we don't need registers on all reports. Probably only relevant for "crashes"648	// (NULL derefs, paging faults, etc), but is not useful for WARNING/BUG/HANG (?).649	ret := []byte(fmt.Sprintf("%s Registers:\n", time.Now().Format("15:04:05 ")))650	for cpu := 0; cpu < inst.cfg.CPU; cpu++ {651		regs, err := inst.hmp("info registers", cpu)652		if err == nil {653			ret = append(ret, []byte(fmt.Sprintf("info registers vcpu %v\n", cpu))...)654			ret = append(ret, []byte(regs)...)655		} else {656			log.Logf(0, "VM-%v failed reading regs: %v", inst.index, err)657			ret = append(ret, []byte(fmt.Sprintf("Failed reading regs: %v\n", err))...)658		}659	}660	return ret, false661}662func (inst *instance) ssh(args ...string) ([]byte, error) {663	return osutil.RunCmd(time.Minute*inst.timeouts.Scale, "", "ssh", inst.sshArgs(args...)...)664}665func (inst *instance) sshArgs(args ...string) []string {666	sshArgs := append(vmimpl.SSHArgs(inst.debug, inst.sshkey, inst.port), inst.sshuser+"@localhost")667	return append(sshArgs, args...)668}669// nolint: lll670const initScript = `#! /bin/bash671set -eux672mount -t proc none /proc673mount -t sysfs none /sys674mount -t debugfs nodev /sys/kernel/debug/675mount -t tmpfs none /tmp676mount -t tmpfs none /var677mount -t tmpfs none /run678mount -t tmpfs none /etc679mount -t tmpfs none /root680touch /etc/fstab681mkdir /etc/network...

sshArgs

Using AI Code Generation

1import (2func main() {3	if err != nil {4	}5	defer conn.Close()6	dom, err := conn.LookupDomainByName("test")7	if err != nil {8		fmt.Printf("Failed to lookup domain9	}10	defer dom.Free()11	sshArgs, err := dom.SSHArgs(0)12	if err != nil {13		fmt.Printf("Failed to get ssh args14	}15	fmt.Printf("SSH args: %v16}

sshArgs

Using AI Code Generation

1import (2func main() {3	q, err := qemu.NewQemu("/usr/bin/qemu-system-x86_64", qemu.VNC, nil)4	if err != nil {5		panic(err)6	}7	q.SetDrive("file=/home/username/vm.img,if=virtio")8	q.SetNetwork("user")9	q.SetMemory("512")10	q.SetCPU("1")11	q.SetName("test-vm")12	q.SetSsh("2222")13	if err := q.Start(); err != nil {14		panic(err)15	}16	sshArgs, err := q.SSHArgs()17	if err != nil {18		panic(err)19	}20	fmt.Println(sshArgs)21}

sshArgs

Using AI Code Generation

1import (2func main() {3	q := qemu.NewQemu("/usr/bin/qemu-system-x86_64", "qemu-system-x86_64")4	q.AddArgs("-smp", "2")5	q.AddArgs("-m", "2048")6	q.AddArgs("-drive", "file=/tmp/disk.img,if=virtio")7	q.AddArgs("-netdev", "user,id=user.0,hostfwd=tcp::2222-:22")8	q.AddArgs("-device", "virtio-net,netdev=user.0")9	q.AddArgs("-nographic")10	err := q.Start()11	if err != nil {12		panic(err)13	}14	q.Wait()15}16import (17func main() {18	q := qemu.NewQemu("/usr/bin/qemu-system-x86_64", "qemu-system-x86_64")19	q.AddArgs("-smp", "2")20	q.AddArgs("-m", "2048")21	q.AddArgs("-drive", "file=/tmp/disk.img,if=virtio")22	q.AddArgs("-netdev", "user,id=user.0,hostfwd=tcp::2222-:22")23	q.AddArgs("-device", "virtio-net,netdev=user.0")24	q.AddArgs("-nographic")25	err := q.Start()26	if err != nil {27		panic(err)28	}29	q.Wait()30}

sshArgs

Using AI Code Generation

1import (2func main() {3        q, err := qemu.NewQemu("/usr/bin/qemu-system-x86_64", qemu.QEMU_DEFAULT)4        if err != nil {5                panic(err)6        }7        sshArgs := []string{"-serial", "stdio"}8        q.SetArgs(sshArgs)9        if err := q.Start(); err != nil {10                panic(err)11        }12        if err := q.Wait(); err != nil {13                panic(err)14        }15        fmt.Println("QEMU exited successfully")16}17import (18func main() {19        q, err := qemu.NewQemu("/usr/bin/qemu-system-x86_64", qemu.QEMU_DEFAULT)20        if err != nil {21                panic(err)22        }23        sshArgs := []string{"-serial", "stdio"}24        q.SetArgs(sshArgs)25        if err := q.Start(); err != nil {26                panic(err)27        }28        if err := q.Wait(); err != nil {29                panic(err)30        }31        fmt.Println("QEMU exited successfully")32}33import (34func main() {35        q, err := qemu.NewQemu("/usr/bin/qemu-system-x86_64", qemu.QEMU_DEFAULT)36        if err != nil {37                panic(err)38        }39        sshArgs := []string{"-serial", "stdio"}40        q.SetArgs(sshArgs)41        if err := q.Start(); err

sshArgs

Using AI Code Generation

1import (2func main() {3	args := []string{"-m", "2048", "-smp", "2", "-enable-kvm", "-net", "user,hostfwd=tcp::2222-:22", "-net", "nic,model=virtio", "-drive", "file=" + imagePath + ",if=virtio,cache=none", "-vnc", ":0"}4	qemu, _ := qemu.NewQemu(qemuPath, args, nil)5	qemu.Start()6	qemu.Stop()7}8import (9func main() {10	args := []string{"-m", "2048", "-smp", "2", "-enable-kvm", "-net", "user,hostfwd=tcp::2222-:22", "-net", "nic,model=virtio", "-drive", "file=" + imagePath + ",if=virtio,cache=none", "-vnc", ":0"}11	qemu, _ := qemu.NewQemu(qemuPath, args, nil)12	qemu.Start()13	qemu.Stop()14}15import (16func main() {

sshArgs

Using AI Code Generation

1import (2func main() {3    q := qemu.NewQemu("/tmp/qemu.sock", nil)4    sshArgs, err := q.SSHArgs("test")5    if err != nil {6        fmt.Println(err)7    }8    fmt.Println(sshArgs)9}10import (11func main() {12    q := qemu.NewQemu("/tmp/qemu.sock", nil)13    sshArgs, err := q.SSHArgs("test")14    if err != nil {15        fmt.Println(err)16    }17    fmt.Println(sshArgs)18}19import (20func main() {21    q := qemu.NewQemu("/tmp/qemu.sock", nil)22    sshArgs, err := q.SSHArgs("test")23    if err != nil {24        fmt.Println(err)25    }26    fmt.Println(sshArgs)27}28import (29func main() {30    q := qemu.NewQemu("/tmp/qemu.sock", nil)31    sshArgs, err := q.SSHArgs("test")32    if err != nil {33        fmt.Println(err)34    }35    fmt.Println(sshArgs)36}

sshArgs

Using AI Code Generation

1func main() {2    q := qemu.New()3    args := q.SshArgs()4    for _, arg := range args {5        fmt.Println(arg)6    }7}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.