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How to use repair method of adb Package

Best Syzkaller code snippet using adb.repair

adb.go

Source:adb.go

...40	BatteryCheck bool `json:"battery_check"`41	// If this option is set (default), the device is rebooted after each crash.42	// Set it to false to disable reboots.43	TargetReboot  bool   `json:"target_reboot"`44	RepairScript  string `json:"repair_script"`  // script to execute before each startup45	StartupScript string `json:"startup_script"` // script to execute after each startup46}47type Pool struct {48	env *vmimpl.Env49	cfg *Config50}51type instance struct {52	cfg     *Config53	adbBin  string54	device  string55	console string56	closed  chan bool57	debug   bool58}59var (60	androidSerial = "^[0-9A-Z]+$"61	ipAddress     = `^(?:localhost|(?:[0-9]{1,3}\.){3}[0-9]{1,3})\:(?:[0-9]{1,5})$` // cuttlefish or remote_device_proxy62)63func loadDevice(data []byte) (*Device, error) {64	devObj := &Device{}65	var devStr string66	err1 := config.LoadData(data, devObj)67	err2 := config.LoadData(data, &devStr)68	if err1 != nil && err2 != nil {69		return nil, fmt.Errorf("failed to parse adb vm config: %v %v", err1, err2)70	}71	if err2 == nil {72		devObj.Serial = devStr73	}74	return devObj, nil75}76func ctor(env *vmimpl.Env) (vmimpl.Pool, error) {77	cfg := &Config{78		Adb:          "adb",79		BatteryCheck: true,80		TargetReboot: true,81	}82	if err := config.LoadData(env.Config, cfg); err != nil {83		return nil, fmt.Errorf("failed to parse adb vm config: %v", err)84	}85	if _, err := exec.LookPath(cfg.Adb); err != nil {86		return nil, err87	}88	if len(cfg.Devices) == 0 {89		return nil, fmt.Errorf("no adb devices specified")90	}91	// Device should be either regular serial number, or a valid Cuttlefish ID.92	devRe := regexp.MustCompile(fmt.Sprintf("%s|%s", androidSerial, ipAddress))93	for _, dev := range cfg.Devices {94		device, err := loadDevice(dev)95		if err != nil {96			return nil, err97		}98		if !devRe.MatchString(device.Serial) {99			return nil, fmt.Errorf("invalid adb device id '%v'", device.Serial)100		}101	}102	if env.Debug {103		cfg.Devices = cfg.Devices[:1]104	}105	pool := &Pool{106		cfg: cfg,107		env: env,108	}109	return pool, nil110}111func (pool *Pool) Count() int {112	return len(pool.cfg.Devices)113}114func (pool *Pool) Create(workdir string, index int) (vmimpl.Instance, error) {115	device, err := loadDevice(pool.cfg.Devices[index])116	if err != nil {117		return nil, err118	}119	inst := &instance{120		cfg:     pool.cfg,121		adbBin:  pool.cfg.Adb,122		device:  device.Serial,123		console: device.Console,124		closed:  make(chan bool),125		debug:   pool.env.Debug,126	}127	closeInst := inst128	defer func() {129		if closeInst != nil {130			closeInst.Close()131		}132	}()133	if err := inst.repair(); err != nil {134		return nil, err135	}136	if inst.console == "" {137		inst.console = findConsole(inst.adbBin, inst.device)138	}139	log.Logf(0, "associating adb device %v with console %v", inst.device, inst.console)140	if pool.cfg.BatteryCheck {141		if err := inst.checkBatteryLevel(); err != nil {142			return nil, err143		}144	}145	// Remove temp files from previous runs.146	// rm chokes on bad symlinks so we must remove them first147	if _, err := inst.adb("shell", "ls /data/syzkaller*"); err == nil {148		if _, err := inst.adb("shell", "find /data/syzkaller* -type l -exec unlink {} \\;"+149			" && rm -Rf /data/syzkaller*"); err != nil {150			return nil, err151		}152	}153	inst.adb("shell", "echo 0 > /proc/sys/kernel/kptr_restrict")154	closeInst = nil155	return inst, nil156}157var (158	consoleCacheMu sync.Mutex159	consoleToDev   = make(map[string]string)160	devToConsole   = make(map[string]string)161)162// findConsole returns console file associated with the dev device (e.g. /dev/ttyUSB0).163// This code was tested with Suzy-Q and Android Serial Cable (ASC). For Suzy-Q see:164// https://chromium.googlesource.com/chromiumos/platform/ec/+/master/docs/case_closed_debugging.md165// The difference between Suzy-Q and ASC is that ASC is a separate cable,166// so it is not possible to match USB bus/port used by adb with the serial console device;167// while Suzy-Q console uses the same USB calbe as adb.168// The overall idea is as follows. We use 'adb shell' to write a unique string onto console,169// then we read from all console devices and see on what console the unique string appears.170func findConsole(adb, dev string) string {171	consoleCacheMu.Lock()172	defer consoleCacheMu.Unlock()173	if con := devToConsole[dev]; con != "" {174		return con175	}176	con, err := findConsoleImpl(adb, dev)177	if err != nil {178		log.Logf(0, "failed to associate adb device %v with console: %v", dev, err)179		log.Logf(0, "falling back to 'adb shell dmesg -w'")180		log.Logf(0, "note: some bugs may be detected as 'lost connection to test machine' with no kernel output")181		con = "adb"182		devToConsole[dev] = con183		return con184	}185	devToConsole[dev] = con186	consoleToDev[con] = dev187	return con188}189func findConsoleImpl(adb, dev string) (string, error) {190	// Attempt to find an exact match, at /dev/ttyUSB.{SERIAL}191	// This is something that can be set up on Linux via 'udev' rules192	exactCon := "/dev/ttyUSB." + dev193	if osutil.IsExist(exactCon) {194		return exactCon, nil195	}196	// Search all consoles, as described in 'findConsole'197	consoles, err := filepath.Glob("/dev/ttyUSB*")198	if err != nil {199		return "", fmt.Errorf("failed to list /dev/ttyUSB devices: %v", err)200	}201	output := make(map[string]*[]byte)202	errors := make(chan error, len(consoles))203	done := make(chan bool)204	for _, con := range consoles {205		if consoleToDev[con] != "" {206			continue207		}208		out := new([]byte)209		output[con] = out210		go func(con string) {211			tty, err := vmimpl.OpenConsole(con)212			if err != nil {213				errors <- err214				return215			}216			defer tty.Close()217			go func() {218				<-done219				tty.Close()220			}()221			*out, _ = ioutil.ReadAll(tty)222			errors <- nil223		}(con)224	}225	if len(output) == 0 {226		return "", fmt.Errorf("no unassociated console devices left")227	}228	time.Sleep(500 * time.Millisecond)229	unique := fmt.Sprintf(">>>%v<<<", dev)230	cmd := osutil.Command(adb, "-s", dev, "shell", "echo", "\"<1>", unique, "\"", ">", "/dev/kmsg")231	if out, err := cmd.CombinedOutput(); err != nil {232		return "", fmt.Errorf("failed to run adb shell: %v\n%s", err, out)233	}234	time.Sleep(500 * time.Millisecond)235	close(done)236	var anyErr error237	for range output {238		err := <-errors239		if anyErr == nil && err != nil {240			anyErr = err241		}242	}243	con := ""244	for con1, out := range output {245		if bytes.Contains(*out, []byte(unique)) {246			if con == "" {247				con = con1248			} else {249				anyErr = fmt.Errorf("device is associated with several consoles: %v and %v", con, con1)250			}251		}252	}253	if con == "" {254		if anyErr != nil {255			return "", anyErr256		}257		return "", fmt.Errorf("no console is associated with this device")258	}259	return con, nil260}261func (inst *instance) Forward(port int) (string, error) {262	var err error263	for i := 0; i < 1000; i++ {264		devicePort := vmimpl.RandomPort()265		_, err = inst.adb("reverse", fmt.Sprintf("tcp:%v", devicePort), fmt.Sprintf("tcp:%v", port))266		if err == nil {267			return fmt.Sprintf("127.0.0.1:%v", devicePort), nil268		}269	}270	return "", err271}272func (inst *instance) adb(args ...string) ([]byte, error) {273	if inst.debug {274		log.Logf(0, "executing adb %+v", args)275	}276	args = append([]string{"-s", inst.device}, args...)277	out, err := osutil.RunCmd(time.Minute, "", inst.adbBin, args...)278	if inst.debug {279		log.Logf(0, "adb returned")280	}281	return out, err282}283func (inst *instance) repair() error {284	// Assume that the device is in a bad state initially and reboot it.285	// Ignore errors, maybe we will manage to reboot it anyway.286	if inst.cfg.RepairScript != "" {287		if err := inst.runScript(inst.cfg.RepairScript); err != nil {288			return err289		}290	}291	inst.waitForSSH()292	// History: adb reboot episodically hangs, so we used a more reliable way:293	// using syz-executor to issue reboot syscall. However, this has stopped294	// working, probably due to the introduction of seccomp. Therefore,295	// we revert this to `adb shell reboot` in the meantime, until a more296	// reliable solution can be sought out.297	if inst.cfg.TargetReboot {298		if _, err := inst.adb("shell", "reboot"); err != nil {299			return err300		}301		// Now give it another 5 minutes to boot.302		if !vmimpl.SleepInterruptible(10 * time.Second) {303			return fmt.Errorf("shutdown in progress")304		}305		if err := inst.waitForSSH(); err != nil {306			return err307		}308	}309	// Switch to root for userdebug builds.310	inst.adb("root")311	inst.waitForSSH()312	// Mount debugfs.313	if _, err := inst.adb("shell", "ls /sys/kernel/debug/kcov"); err != nil {314		log.Logf(2, "debugfs was unmounted mounting")315		// This prop only exist on Android 12+316		inst.adb("shell", "setprop persist.dbg.keep_debugfs_mounted 1")317		if _, err := inst.adb("shell", "mount -t debugfs debugfs /sys/kernel/debug "+318			"&& chmod 0755 /sys/kernel/debug"); err != nil {319			return err320		}321	}322	if inst.cfg.StartupScript != "" {323		if err := inst.runScript(inst.cfg.StartupScript); err != nil {324			return err325		}326	}327	return nil328}329func (inst *instance) runScript(script string) error {330	log.Logf(2, "adb: executing %s", script)331	// Execute the contents of the script.332	contents, err := ioutil.ReadFile(script)333	if err != nil {334		return fmt.Errorf("unable to read %s: %v", script, err)335	}336	c := string(contents)337	output, err := osutil.RunCmd(5*time.Minute, "", "sh", "-c", c)338	if err != nil {339		return fmt.Errorf("failed to execute %s: %v", script, err)340	}341	log.Logf(2, "adb: execute %s output\n%s", script, output)342	log.Logf(2, "adb: done executing %s", script)343	return nil344}345func (inst *instance) waitForSSH() error {346	var err error347	for i := 0; i < 300; i++ {348		if !vmimpl.SleepInterruptible(time.Second) {349			return fmt.Errorf("shutdown in progress")350		}351		if _, err = inst.adb("shell", "pwd"); err == nil {352			return nil353		}354	}355	return fmt.Errorf("instance is dead and unrepairable: %v", err)356}357func (inst *instance) checkBatteryLevel() error {358	const (359		minLevel      = 20360		requiredLevel = 30361	)362	val, err := inst.getBatteryLevel(30)363	if err != nil {364		return err365	}366	if val >= minLevel {367		log.Logf(0, "device %v: battery level %v%%, OK", inst.device, val)368		return nil369	}...

repair

Using AI Code Generation

1import "fmt"2type mobile struct {3}4func (m mobile) repair() {5    fmt.Println("Repairing", m.brand, m.model)6}7func main() {8    m1 := mobile{"Apple", "Iphone 7", "Black", 60000}9    m1.repair()10}11import "fmt"12type mobile struct {13}14type adb struct {15}16func (m mobile) repair() {17    fmt.Println("Repairing", m.brand, m.model)18}19func main() {20    m1 := adb{mobile{"Apple", "Iphone 7", "Black", 60000}}21    m1.repair()22}23import "fmt"24type mobile interface {25    repair()26}27type adb struct {28}29func (m adb) repair() {30    fmt.Println("Repairing", m.brand, m.model)31}32func main() {33    m1 = adb{"Apple", "Iphone 7", "Black", 60000}34    m1.repair()35}

repair

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    var mobile = adb{}5    mobile.repair()6}7import (8func main() {9    fmt.Println("Hello, playground")10    var mobile = adb{}11    mobile.repair()12    var mobile2 = adb{}13    mobile2.repair()14}15import (16func main() {17    fmt.Println("Hello, playground")18    var mobile = adb{}19    mobile.repair()20    var mobile2 = adb{}21    mobile2.repair()22    var mobile3 = adb{}23    mobile3.repair()24}25import (26func main() {27    fmt.Println("Hello, playground")28    var mobile = adb{}29    mobile.repair()30    var mobile2 = adb{}31    mobile2.repair()32    var mobile3 = adb{}33    mobile3.repair()34    var mobile4 = adb{}35    mobile4.repair()36}37import (38func main() {39    fmt.Println("Hello, playground")40    var mobile = adb{}41    mobile.repair()42    var mobile2 = adb{}43    mobile2.repair()44    var mobile3 = adb{}45    mobile3.repair()46    var mobile4 = adb{}47    mobile4.repair()48    var mobile5 = adb{}49    mobile5.repair()50}51import (52func main() {53    fmt.Println("Hello, playground")54    var mobile = adb{}55    mobile.repair()56    var mobile2 = adb{}57    mobile2.repair()58    var mobile3 = adb{}59    mobile3.repair()60    var mobile4 = adb{}61    mobile4.repair()62    var mobile5 = adb{}63    mobile5.repair()64    var mobile6 = adb{}65    mobile6.repair()66}

repair

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, World!")4    a1.Repair()5}6import "fmt"7func main() {8    fmt.Println("Hello, World!")9    a1.Repair()10}11import "fmt"12func main() {13    fmt.Println("Hello, World!")14    a1.Repair()15}16import "fmt"17func main() {18    fmt.Println("Hello, World!")19    a1.Repair()20}21import "fmt"22func main() {23    fmt.Println("Hello, World!")24    a1.Repair()25}26import "fmt"27func main() {28    fmt.Println("Hello, World!")29    a1.Repair()30}31import "fmt"32func main() {33    fmt.Println("Hello, World!")34    a1.Repair()35}36import "fmt"37func main() {38    fmt.Println("Hello, World!")39    a1.Repair()40}41import "fmt"42func main() {43    fmt.Println("Hello, World!")44    a1.Repair()45}46import "fmt"47func main() {48    fmt.Println("Hello, World!")49    a1.Repair()50}

repair

Using AI Code Generation

1import (2func main() {3	adb.Repair()4	fmt.Println("Repair done")5}6import (7func Repair() {8	fmt.Println("Repairing...")9}10I have a package called "adb" and I have a file called "adb.go" and "2.go". I want to call the Repair() method in adb.go from 2.go. I have tried to do this, but it doesn't work. How can I call the Repair() method in adb.go from 2.go?11I have a package called "adb" and I have a file called "adb.go" and "2.go". I want to call the Repair() method in adb.go from 2.go. I have tried to do this, but it doesn't work. How can I call the Repair() method in adb.go from 2.go?

repair

Using AI Code Generation

1import (2func main() {3	if devices, err = adb.GetDevices(); err != nil {4		panic(err)5	}6	if err = devices[0].Repair(); err != nil {7		panic(err)8	}9	fmt.Println("Repair successful")10}11import (12func main() {13	if devices, err = adb.GetDevices(); err != nil {14		panic(err)15	}16	if err = devices[0].Reboot(); err != nil {17		panic(err)18	}19	fmt.Println("Reboot successful")20}21import (22func main() {23	if devices, err = adb.GetDevices(); err != nil {24		panic(err)25	}26	if err = devices[0].Reverse("tcp:8080", "tcp:8080"); err != nil {27		panic(err)28	}29	fmt.Println("Reverse successful")30}31import (32func main() {33	if devices, err = adb.GetDevices(); err != nil {34		panic(err)35	}36	if err = devices[0].Root(); err != nil {37		panic(err)38	}39	fmt.Println("Root successful")40}41import (42func main() {

repair

Using AI Code Generation

1import (2func main() {3	adb := adb.New()4	adb.Repair()5}6import (7type Adb struct {8}9func New() *Adb {10	return &Adb{}11}12func (a *Adb) Repair() {13	cmd := exec.Command("adb", "kill-server")14	cmd.Run()15	cmd = exec.Command("adb", "start-server")16	cmd.Run()17}18import (19func TestRepair(t *testing.T) {20	adb := New()21	adb.Repair()22	cmd := exec.Command("adb", "devices")23	out, err := cmd.Output()24	if err != nil {25		t.Error(err)26	}27	if string(out) == "" {28		t.Error("No devices found")29	}30}31import (

repair

Using AI Code Generation

1import (2func main() {3    device := adb.NewDevice("device id")4    device.Repair()5}6import (7func main() {8    device := adb.NewDevice("device id")9    device.Reboot()10}11import (12func main() {13    device := adb.NewDevice("device id")14    device.Screenshot()15}16import (17func main() {18    device := adb.NewDevice("device id")19    device.Shell("command")20}21import (22func main() {23    device := adb.NewDevice("device id")24    device.Startapp("package name")25}26import (27func main() {28    device := adb.NewDevice("device id")29    device.Stopapp("package name")30}31import (32func main() {33    device := adb.NewDevice("device id")34    device.Swipe(0, 0, 100, 100, 1000)35}36import (37func main() {38    device := adb.NewDevice("device id")39    device.Tap(0, 0)40}

repair

Using AI Code Generation

1import (2func main() {3    a := adb.New()4    devices, err := a.Devices()5    if err != nil {6        fmt.Println(err)7    }8    fmt.Println(devices)9    err = a.Repair(devices[0])10    if err != nil {11        fmt.Println(err)12    }13}14import (15func main() {16    a := adb.New()17    devices, err := a.Devices()18    if err != nil {19        fmt.Println(err)20    }21    fmt.Println(devices)22    err = a.Fastboot(devices[0])23    if err != nil {24        fmt.Println(err)25    }26}27import (28func main() {29    a := adb.New()30    devices, err := a.Devices()31    if err != nil {32        fmt.Println(err)33    }34    fmt.Println(devices)35    err = a.Reboot(devices[0])36    if err != nil {37        fmt.Println(err)38    }39}40import (41func main() {42    a := adb.New()43    devices, err := a.Devices()44    if err != nil {45        fmt.Println(err)46    }47    fmt.Println(devices)

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