How to use Copy method of odroid Package

Best Syzkaller code snippet using odroid.Copy

odroid.go

Source:odroid.go

1// Copyright 2017 syzkaller project authors. All rights reserved.2// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.3// +build odroid4package odroid5// #cgo pkg-config: libusb-1.06// #include <linux/usb/ch9.h>7// #include <linux/usb/ch11.h>8// #include <libusb.h>9import "C"10import (11	"fmt"12	"io"13	"io/ioutil"14	"os"15	"os/exec"16	"path/filepath"17	"reflect"18	"time"19	"unsafe"20	"github.com/google/syzkaller/pkg/config"21	. "github.com/google/syzkaller/pkg/log"22	"github.com/google/syzkaller/pkg/osutil"23	"github.com/google/syzkaller/vm/vmimpl"24)25func init() {26	vmimpl.Register("odroid", ctor)27}28type Config struct {29	Host_Addr  string // ip address of the host machine30	Slave_Addr string // ip address of the Odroid board31	Console    string // console device name (e.g. "/dev/ttyUSB0")32	Hub_Bus    int    // host USB bus number for the USB hub33	Hub_Device int    // host USB device number for the USB hub34	Hub_Port   int    // port on the USB hub to which Odroid is connected35}36type Pool struct {37	env *vmimpl.Env38	cfg *Config39}40type instance struct {41	cfg    *Config42	os     string43	sshkey string44	closed chan bool45	debug  bool46}47func ctor(env *vmimpl.Env) (vmimpl.Pool, error) {48	cfg := &Config{}49	if err := config.LoadData(env.Config, cfg); err != nil {50		return nil, fmt.Errorf("failed to parse odroid vm config: %v", err)51	}52	if cfg.Host_Addr == "" {53		return nil, fmt.Errorf("config param host_addr is empty")54	}55	if cfg.Slave_Addr == "" {56		return nil, fmt.Errorf("config param slave_addr is empty")57	}58	if cfg.Console == "" {59		return nil, fmt.Errorf("config param console is empty")60	}61	if cfg.Hub_Bus == 0 {62		return nil, fmt.Errorf("config param hub_bus is empty")63	}64	if cfg.Hub_Device == 0 {65		return nil, fmt.Errorf("config param hub_device is empty")66	}67	if cfg.Hub_Port == 0 {68		return nil, fmt.Errorf("config param hub_port is empty")69	}70	if !osutil.IxExist(cfg.Console) {71		return nil, fmt.Errorf("console file '%v' does not exist", cfg.Console)72	}73	pool := &Pool{74		cfg: cfg,75		env: env,76	}77	return pool, nil78}79func (pool *Pool) Count() int {80	return 1 // no support for multiple Odroid devices yet81}82func (pool *Pool) Create(workdir string, index int) (vmimpl.Instance, error) {83	inst := &instance{84		cfg:    pool.cfg,85		os:     pool.env.OS,86		sshkey: pool.env.Sshkey,87		closed: make(chan bool),88		debug:  pool.env.Debug,89	}90	closeInst := inst91	defer func() {92		if closeInst != nil {93			closeInst.Close()94		}95	}()96	if err := inst.repair(); err != nil {97		return nil, err98	}99	// Create working dir if doesn't exist.100	inst.ssh("mkdir -p /data/")101	// Remove temp files from previous runs.102	inst.ssh("rm -rf /data/syzkaller-*")103	closeInst = nil104	return inst, nil105}106func (inst *instance) Forward(port int) (string, error) {107	return fmt.Sprintf(inst.cfg.Host_Addr+":%v", port), nil108}109func (inst *instance) ssh(command string) ([]byte, error) {110	if inst.debug {111		Logf(0, "executing ssh %+v", command)112	}113	rpipe, wpipe, err := osutil.LongPipe()114	if err != nil {115		return nil, err116	}117	args := append(vmimpl.SSHArgs(inst.debug, inst.sshkey, 22), "root@"+inst.cfg.Slave_Addr, command)118	if inst.debug {119		Logf(0, "running command: ssh %#v", args)120	}121	cmd := osutil.Command("ssh", args...)122	cmd.Stdout = wpipe123	cmd.Stderr = wpipe124	if err := cmd.Start(); err != nil {125		wpipe.Close()126		return nil, err127	}128	wpipe.Close()129	done := make(chan bool)130	go func() {131		select {132		case <-time.After(time.Minute):133			if inst.debug {134				Logf(0, "ssh hanged")135			}136			cmd.Process.Kill()137		case <-done:138		}139	}()140	if err := cmd.Wait(); err != nil {141		close(done)142		out, _ := ioutil.ReadAll(rpipe)143		if inst.debug {144			Logf(0, "ssh failed: %v\n%s", err, out)145		}146		return nil, fmt.Errorf("ssh %+v failed: %v\n%s", args, err, out)147	}148	close(done)149	if inst.debug {150		Logf(0, "ssh returned")151	}152	out, _ := ioutil.ReadAll(rpipe)153	return out, nil154}155func switchPortPower(busNum, deviceNum, portNum int, power bool) error {156	var context *C.libusb_context157	if err := C.libusb_init(&context); err != 0 {158		return fmt.Errorf("failed to init libusb: %v\n", err)159	}160	defer C.libusb_exit(context)161	var rawList **C.libusb_device162	numDevices := int(C.libusb_get_device_list(context, &rawList))163	if numDevices < 0 {164		return fmt.Errorf("failed to init libusb: %v", numDevices)165	}166	defer C.libusb_free_device_list(rawList, 1)167	var deviceList []*C.libusb_device168	*(*reflect.SliceHeader)(unsafe.Pointer(&deviceList)) = reflect.SliceHeader{169		Data: uintptr(unsafe.Pointer(rawList)),170		Len:  numDevices,171		Cap:  numDevices,172	}173	var hub *C.libusb_device174	for i := 0; i < numDevices; i++ {175		var desc C.struct_libusb_device_descriptor176		if err := C.libusb_get_device_descriptor(deviceList[i], &desc); err != 0 {177			return fmt.Errorf("failed to get device descriptor: %v", err)178		}179		if desc.bDeviceClass != C.USB_CLASS_HUB {180			continue181		}182		if C.libusb_get_bus_number(deviceList[i]) != C.uint8_t(busNum) {183			continue184		}185		if C.libusb_get_device_address(deviceList[i]) != C.uint8_t(deviceNum) {186			continue187		}188		hub = deviceList[i]189		break190	}191	if hub == nil {192		return fmt.Errorf("hub not found: bus: %v, device: %v", busNum, deviceNum)193	}194	var handle *C.libusb_device_handle195	if err := C.libusb_open(hub, &handle); err != 0 {196		return fmt.Errorf("failed to open usb device: %v", err)197	}198	request := C.uint8_t(C.USB_REQ_CLEAR_FEATURE)199	if power {200		request = C.uint8_t(C.USB_REQ_SET_FEATURE)201	}202	port := C.uint16_t(portNum)203	timeout := C.uint(1000)204	if err := C.libusb_control_transfer(handle, C.USB_RT_PORT, request,205		C.USB_PORT_FEAT_POWER, port, nil, 0, timeout); err < 0 {206		return fmt.Errorf("failed to send control message: %v\n", err)207	}208	return nil209}210func (inst *instance) repair() error {211	// Try to shutdown gracefully.212	Logf(1, "odroid: trying to ssh")213	if err := inst.waitForSSH(10 * time.Second); err == nil {214		Logf(1, "odroid: ssh succeeded, shutting down now")215		inst.ssh("shutdown now")216		if !vmimpl.SleepInterruptible(20 * time.Second) {217			return fmt.Errorf("shutdown in progress")218		}219	} else {220		Logf(1, "odroid: ssh failed")221	}222	// Hard reset by turning off and back on power on a hub port.223	Logf(1, "odroid: hard reset, turning off power")224	if err := switchPortPower(inst.cfg.Hub_Bus, inst.cfg.Hub_Device, inst.cfg.Hub_Port, false); err != nil {225		return err226	}227	if !vmimpl.SleepInterruptible(5 * time.Second) {228		return fmt.Errorf("shutdown in progress")229	}230	if err := switchPortPower(inst.cfg.Hub_Bus, inst.cfg.Hub_Device, inst.cfg.Hub_Port, true); err != nil {231		return err232	}233	// Now wait for boot.234	Logf(1, "odroid: power back on, waiting for boot")235	if err := inst.waitForSSH(150 * time.Second); err != nil {236		return err237	}238	Logf(1, "odroid: boot succeeded")239	return nil240}241func (inst *instance) waitForSSH(timeout time.Duration) error {242	return vmimpl.WaitForSSH(inst.debug, timeout, inst.cfg.Slave_Addr, inst.sshkey, "root", inst.os, 22)243}244func (inst *instance) Close() {245	close(inst.closed)246}247func (inst *instance) Copy(hostSrc string) (string, error) {248	basePath := "/data/"249	vmDst := filepath.Join(basePath, filepath.Base(hostSrc))250	args := append(vmimpl.SCPArgs(inst.debug, inst.sshkey, 22), hostSrc, "root@"+inst.cfg.Slave_Addr+":"+vmDst)251	cmd := osutil.Command("scp", args...)252	if inst.debug {253		Logf(0, "running command: scp %#v", args)254		cmd.Stdout = os.Stdout255		cmd.Stderr = os.Stdout256	}257	if err := cmd.Start(); err != nil {258		return "", err259	}260	done := make(chan bool)261	go func() {...

Copy

Using AI Code Generation

1import "fmt"2func main() {3    odroid := new(Odroid)4    odroid.Copy()5}6import "fmt"7func main() {8    odroid := new(Odroid)9    odroid.Paste()10}11import "fmt"12func main() {13    odroid := new(Odroid)14    odroid.Cut()15}16import "fmt"17func main() {18    odroid := new(Odroid)19    odroid.Delete()20}21import "fmt"22func main() {23    odroid := new(Odroid)24    odroid.Rename()25}26import "fmt"27func main() {28    odroid := new(Odroid)29    odroid.CreateFolder()30}31import "fmt"32func main() {33    odroid := new(Odroid)34    odroid.DeleteFolder()35}36import "fmt"37func main() {38    odroid := new(Odroid)39    odroid.RenameFolder()40}41import "fmt"42func main() {43    odroid := new(Odroid)44    odroid.Open()45}46import "fmt"47func main() {48    odroid := new(Odroid)49    odroid.Close()50}51import "fmt"52func main() {53    odroid := new(Odroid)54    odroid.SelectAll()55}

Copy

Using AI Code Generation

1import (2func main() {3	odroid := new(odroid.Odroid)4	odroid.Copy()5	fmt.Println("copied")6}7import (8type Odroid struct {9}10func (odroid *Odroid) Copy() {11	cmd := exec.Command("cp", "-f", "/home/odroid/2.go", "/home/odroid/2.go")12	cmd.Start()13	fmt.Println("copying")14}15import (16func TestCopy(t *testing.T) {17	odroid := new(Odroid)18	odroid.Copy()19}20./2.go:11: odroid.Copy undefined (type *Odroid has no field or method Copy)21type Odroid struct {22}23func (odroid *Odroid) Copy() {24    cmd := exec.Command("cp", "-f", "/home/odroid/2.go", "/home/odroid/2.go")25    cmd.Start()26    fmt.Println("copying")27}28import (

Copy

Using AI Code Generation

1import "fmt"2func main() {3   odroid1 := odroid{1, "Odroid", "Odroid", 1}4   odroid2 := odroid{2, "Odroid", "Odroid", 1}5   odroid1.Copy(&odroid2)6   fmt.Println(odroid1)7   fmt.Println(odroid2)8}9import "fmt"10func main() {11   odroid1 := odroid{1, "Odroid", "Odroid", 1}12   odroid2 := odroid{2, "Odroid", "Odroid", 1}13   odroid1.Copy(&odroid2)14   fmt.Println(odroid1)15   fmt.Println(odroid2)16}17import "fmt"18func main() {19   odroid1 := odroid{1, "Odroid", "Odroid", 1}20   odroid2 := odroid{2, "Odroid", "Odroid", 1}21   odroid1.Copy(&odroid2)22   fmt.Println(odroid1)23   fmt.Println(odroid2)24}25import "fmt"26func main() {27   odroid1 := odroid{1, "Odroid", "Odroid", 1}28   odroid2 := odroid{2, "Odroid", "Odroid", 1}29   odroid1.Copy(&odroid2)30   fmt.Println(odroid1)31   fmt.Println(odroid2)32}33import "fmt"34func main() {35   odroid1 := odroid{1, "Odroid", "Odroid", 1}36   odroid2 := odroid{2, "Odroid", "Odroid", 1}37   odroid1.Copy(&odroid2)38   fmt.Println(odroid1)39   fmt.Println(odroid2)40}41import "fmt"42func main() {

Copy

Using AI Code Generation

1import (2func main() {3	odroid := &Odroid{&Computer{&Device{1, "Odroid"}}}4	odroid.Copy()5}6import (7func main() {8	computer := &Computer{&Device{1, "Computer"}}9	computer.Copy()10}11import (12func main() {13	device := &Device{1, "Device"}14	device.Copy()15}16import (17func main() {18	device := &Device{1, "Device"}19	device.Copy()20}21import (22func main() {23	device := &Device{1, "Device"}24	device.Copy()25}26import (27func main() {28	device := &Device{1, "Device"}29	device.Copy()30}31import (32func main() {33	device := &Device{1, "Device"}34	device.Copy()35}36import (37func main() {38	device := &Device{1, "Device"}39	device.Copy()40}41import (42func main() {43	device := &Device{1, "Device"}44	device.Copy()45}46import (47func main() {48	device := &Device{1, "Device"}49	device.Copy()50}51import (52func main() {53	device := &Device{1, "Device"}54	device.Copy()55}

Copy

Using AI Code Generation

1import (2func main() {3	odroid.Copy()4	fmt.Println("I am in 2.go")5}6import (7func Copy() {8	fmt.Println("I am in odroid.go")9}10void Copy() {11	printf("I am in odroid.h12");13}14void Copy() {15	printf("I am in odroid.c16");17}

Copy

Using AI Code Generation

1import "fmt"2func main() {3    odroid := odroid{"Odroid", 8, 4}4    odroid2 := odroid.copy()5    fmt.Println(odroid2)6}7import "fmt"8func main() {9    odroid := odroid{"Odroid", 8, 4}10    odroid2 := odroid.copy()11    fmt.Println(odroid2)12}13import "fmt"14func main() {15    odroid := odroid{"Odroid", 8, 4}16    odroid2 := odroid.copy()17    fmt.Println(odroid2)18}19import "fmt"20func main() {21    odroid := odroid{"Odroid", 8, 4}22    odroid2 := odroid.copy()23    fmt.Println(odroid2)24}25import "fmt"26func main() {27    odroid := odroid{"Odroid", 8, 4}28    odroid2 := odroid.copy()29    fmt.Println(odroid2)30}31import "fmt"32func main() {33    odroid := odroid{"Odroid", 8, 4}34    odroid2 := odroid.copy()35    fmt.Println(odroid2)36}37import "fmt"38func main() {39    odroid := odroid{"Odroid", 8, 4}40    odroid2 := odroid.copy()41    fmt.Println(odroid2)42}43import "fmt"44func main() {45    odroid := odroid{"Odroid", 8, 4}46    odroid2 := odroid.copy()47    fmt.Println(odroid2)48}

Copy

Using AI Code Generation

1import "fmt"2func main() {3    odroid := new(Odroid)4    odroid.Copy()5}6import "fmt"7func main() {8    odroid := Odroid{}9    odroid.Copy()10}11import "fmt"12func main() {13    odroid := Odroid{}14    odroid.Copy()15}16import "fmt"17func main() {18    odroid := Odroid{}19    odroid.Copy()20}21import "fmt"22func main() {23    odroid := Odroid{}24    odroid.Copy()25}26import "fmt"27func main() {28    odroid := Odroid{}29    odroid.Copy()30}

Copy

Using AI Code Generation

1import "fmt"2func main() {3    odroid := Odroid{true, "Odroid", 2, 0}4    odroid.Copy()5    fmt.Println(odroid)6}7{true Odroid 2 2}

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