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How to use OpenConsole method of vmimpl Package

Best Syzkaller code snippet using vmimpl.OpenConsole

adb.go

Source:adb.go

...158		}159		out := new([]byte)160		output[con] = out161		go func(con string) {162			tty, err := vmimpl.OpenConsole(con)163			if err != nil {164				errors <- err165				return166			}167			defer tty.Close()168			go func() {169				<-done170				tty.Close()171			}()172			*out, _ = ioutil.ReadAll(tty)173			errors <- nil174		}(con)175	}176	if len(output) == 0 {177		return "", fmt.Errorf("no unassociated console devices left")178	}179	time.Sleep(500 * time.Millisecond)180	unique := fmt.Sprintf(">>>%v<<<", dev)181	cmd := osutil.Command(adb, "-s", dev, "shell", "echo", "\"<1>", unique, "\"", ">", "/dev/kmsg")182	if out, err := cmd.CombinedOutput(); err != nil {183		return "", fmt.Errorf("failed to run adb shell: %v\n%s", err, out)184	}185	time.Sleep(500 * time.Millisecond)186	close(done)187	var anyErr error188	for range output {189		err := <-errors190		if anyErr == nil && err != nil {191			anyErr = err192		}193	}194	con := ""195	for con1, out := range output {196		if bytes.Contains(*out, []byte(unique)) {197			if con == "" {198				con = con1199			} else {200				anyErr = fmt.Errorf("device is associated with several consoles: %v and %v", con, con1)201			}202		}203	}204	if con == "" {205		if anyErr != nil {206			return "", anyErr207		}208		return "", fmt.Errorf("no console is associated with this device")209	}210	return con, nil211}212func (inst *instance) Forward(port int) (string, error) {213	var err error214	for i := 0; i < 1000; i++ {215		devicePort := vmimpl.RandomPort()216		_, err = inst.adb("reverse", fmt.Sprintf("tcp:%v", devicePort), fmt.Sprintf("tcp:%v", port))217		if err == nil {218			return fmt.Sprintf("127.0.0.1:%v", devicePort), nil219		}220	}221	return "", err222}223func (inst *instance) adb(args ...string) ([]byte, error) {224	if inst.debug {225		log.Logf(0, "executing adb %+v", args)226	}227	args = append([]string{"-s", inst.device}, args...)228	out, err := osutil.RunCmd(time.Minute, "", inst.adbBin, args...)229	if inst.debug {230		log.Logf(0, "adb returned")231	}232	return out, err233}234func (inst *instance) repair() error {235	// Assume that the device is in a bad state initially and reboot it.236	// Ignore errors, maybe we will manage to reboot it anyway.237	inst.waitForSSH()238	// History: adb reboot episodically hangs, so we used a more reliable way:239	// using syz-executor to issue reboot syscall. However, this has stopped240	// working, probably due to the introduction of seccomp. Therefore,241	// we revert this to `adb shell reboot` in the meantime, until a more242	// reliable solution can be sought out.243	if _, err := inst.adb("shell", "reboot"); err != nil {244		return err245	}246	// Now give it another 5 minutes to boot.247	if !vmimpl.SleepInterruptible(10 * time.Second) {248		return fmt.Errorf("shutdown in progress")249	}250	if err := inst.waitForSSH(); err != nil {251		return err252	}253	// Switch to root for userdebug builds.254	inst.adb("root")255	return inst.waitForSSH()256}257func (inst *instance) waitForSSH() error {258	var err error259	for i := 0; i < 300; i++ {260		if !vmimpl.SleepInterruptible(time.Second) {261			return fmt.Errorf("shutdown in progress")262		}263		if _, err = inst.adb("shell", "pwd"); err == nil {264			return nil265		}266	}267	return fmt.Errorf("instance is dead and unrepairable: %v", err)268}269func (inst *instance) checkBatteryLevel() error {270	const (271		minLevel      = 20272		requiredLevel = 30273	)274	val, err := inst.getBatteryLevel(30)275	if err != nil {276		return err277	}278	if val >= minLevel {279		log.Logf(0, "device %v: battery level %v%%, OK", inst.device, val)280		return nil281	}282	for {283		log.Logf(0, "device %v: battery level %v%%, waiting for %v%%", inst.device, val, requiredLevel)284		if !vmimpl.SleepInterruptible(time.Minute) {285			return nil286		}287		val, err = inst.getBatteryLevel(0)288		if err != nil {289			return err290		}291		if val >= requiredLevel {292			break293		}294	}295	return nil296}297func (inst *instance) getBatteryLevel(numRetry int) (int, error) {298	out, err := inst.adb("shell", "dumpsys battery | grep level:")299	// allow for retrying for devices that does not boot up so fast300	for ; numRetry >= 0 && err != nil; numRetry-- {301		if numRetry > 0 {302			// sleep for 5 seconds before retrying303			time.Sleep(5 * time.Second)304			out, err = inst.adb("shell", "dumpsys battery | grep level:")305		}306	}307	if err != nil {308		return 0, err309	}310	val := 0311	for _, c := range out {312		if c >= '0' && c <= '9' {313			val = val*10 + int(c) - '0'314			continue315		}316		if val != 0 {317			break318		}319	}320	if val == 0 {321		return 0, fmt.Errorf("failed to parse 'dumpsys battery' output: %s", out)322	}323	return val, nil324}325func (inst *instance) Close() {326	close(inst.closed)327}328func (inst *instance) Copy(hostSrc string) (string, error) {329	vmDst := filepath.Join("/data", filepath.Base(hostSrc))330	if _, err := inst.adb("push", hostSrc, vmDst); err != nil {331		return "", err332	}333	return vmDst, nil334}335func (inst *instance) Run(timeout time.Duration, stop <-chan bool, command string) (336	<-chan []byte, <-chan error, error) {337	var tty io.ReadCloser338	var err error339	if inst.console == "adb" {340		tty, err = vmimpl.OpenAdbConsole(inst.adbBin, inst.device)341	} else {342		tty, err = vmimpl.OpenConsole(inst.console)343	}344	if err != nil {345		return nil, nil, err346	}347	adbRpipe, adbWpipe, err := osutil.LongPipe()348	if err != nil {349		tty.Close()350		return nil, nil, err351	}352	if inst.debug {353		log.Logf(0, "starting: adb shell %v", command)354	}355	adb := osutil.Command(inst.adbBin, "-s", inst.device, "shell", "cd /data; "+command)356	adb.Stdout = adbWpipe...

syz-tty.go

Source:syz-tty.go

...14	if len(os.Args) != 2 {15		fmt.Fprintf(os.Stderr, "usage: %v /dev/ttyUSBx\n", os.Args[0])16		os.Exit(1)17	}18	con, err := vmimpl.OpenConsole(os.Args[1])19	if err != nil {20		fmt.Fprintf(os.Stderr, "failed to open console: %v\n", err)21		os.Exit(1)22	}23	defer con.Close()24	io.Copy(os.Stdout, con)25}...

OpenConsole

Using AI Code Generation

1import (2func main() {3	var (4		insecure = flag.Bool("k", false, "ignore any vCenter SSL certificate validation errors")5	flag.Parse()6	fmt.Println("URL:", *url)7	u, err := soap.ParseURL(*url)8	if err != nil {9		panic(err)10	}11	c, err := govmomi.NewClient(u, *insecure)12	if err != nil {13		panic(err)14	}15	defer c.Logout()16	m := object.NewFileManager(c.Client)17	f, err := m.CreateTempFile(context.Background(), nil, "prefix", "suffix", nil)18	if err != nil {19		panic(err)20	}21	fmt.Println("Created file: ", f)22	err = m.DeleteDatastoreFile(context.Background(), f, nil)23	if err != nil {24		panic(err)25	}26	fmt.Println("Deleted file: ", f)27}28import (29func main() {30	var (31		insecure = flag.Bool("k", false, "ignore any vCenter SSL certificate validation errors")32	flag.Parse()33	fmt.Println("URL:", *url)34	u, err := soap.ParseURL(*url)35	if err != nil {36		panic(err)37	}38	c, err := govmomi.NewClient(u, *insecure)39	if err != nil {40		panic(err)41	}

OpenConsole

Using AI Code Generation

1import (2func main() {3	var (4		vmPath = flag.String("vmPath", "DC0_H0_VM0", "Path to VM")5	flag.Parse()6	ctx := context.Background()

OpenConsole

Using AI Code Generation

1import (2func main() {3    var (4        vmname = flag.String("vmname", "", "Name of the virtual machine")5        username = flag.String("username", "", "Username for the vcenter")6        password = flag.String("password", "", "Password for the vcenter")7        vcenter = flag.String("vcenter", "", "vcenter ip address")8        port = flag.String("port", "", "vcenter port")9    flag.Parse()10    if *vmname == "" || *username == "" || *password == "" || *vcenter == "" || *port == "" {11        fmt.Println("Usage: go run 2.go --vmname <vmname> --username <username> --password <password> --vcenter <vcenter ip> --port <vcenter port>")12        os.Exit(1)13    }14    u, err := url.Parse(url)15    if err != nil {16        fmt.Println(err)17        os.Exit(1)18    }19    u.User = url.UserPassword(*username, *password)

OpenConsole

Using AI Code Generation

1import (2func main() {3	var (4		projectID = flag.String("project", "", "Project ID")5		zone      = flag.String("zone", "", "Zone")6		instance  = flag.String("instance", "", "Instance name")7	flag.Parse()8	if *projectID == "" {9		log.Fatal("missing -project")10	}11	if *zone == "" {12		log.Fatal("missing -zone")13	}14	if *instance == "" {15		log.Fatal("missing -instance")16	}17	ctx := context.Background()18	client, err := google.DefaultClient(ctx, compute.ComputeScope)19	if err != nil {20		log.Fatalf("creating client: %v", err)21	}22	computeService, err := compute.New(client)23	if err != nil {24		log.Fatalf("creating compute service: %v", err)25	}26	computeService, err := compute.New(client)27	if err != nil {28		log.Fatalf("Error creating compute service: %v", err)29	}30	computeService, err := compute.New(client)31	if err != nil {32		log.Fatalf("Error creating compute service: %v", err)33	}34	computeService, err := compute.New(client)35	if err != nil {36		log.Fatalf("Error creating compute service: %v", err)37	}38	computeService, err := compute.New(client)39	if err != nil {40		log.Fatalf("Error creating compute service: %v", err)41	}42	computeService, err := compute.New(client)43	if err != nil {44		log.Fatalf("Error creating compute service: %v", err)45	}

OpenConsole

Using AI Code Generation

1func main() {2	c, err := govmomi.NewClient(context.Background(), u, true)3	if err != nil {4		log.Fatal(err)5	}6	f := find.NewFinder(c.Client, true)7	dc, err := f.DefaultDatacenter(context.Background())8	if err != nil {9		log.Fatal(err)10	}11	f.SetDatacenter(dc)12	vm, err := f.VirtualMachine(context.Background(), "vm_name")13	if err != nil {14		log.Fatal(err)15	}16	vmi := object.NewVirtualMachine(c.Client, vm.Reference())17	host, err := vmi.HostSystem(context.Background())18	if err != nil {19		log.Fatal(err)20	}21	hi := object.NewHostSystem(c.Client, host.Reference())22	ticket, err := hi.AcquireTicket(context.Background(), "guestOperations", nil)23	if err != nil {24		log.Fatal(err)25	}26	console, err := vmi.OpenConsole(context.Background(), types.VirtualMachineGuestOsIdentifier("windows9Server64Guest"), ticket)27	if err != nil {28		log.Fatal(err)29	}30	fmt.Println(url)31}32func main() {33	c, err := govmomi.NewClient(context.Background(), u, true)34	if err != nil {35		log.Fatal(err)36	}37	f := find.NewFinder(c.Client, true)38	dc, err := f.DefaultDatacenter(context.Background())39	if err != nil {40		log.Fatal(err)41	}42	f.SetDatacenter(dc)43	vm, err := f.VirtualMachine(context.Background(), "vm_name")44	if err != nil {45		log.Fatal(err)46	}47	vmi := object.NewVirtualMachine(c.Client, vm.Reference())

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