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Automation Advisor
Syzkaller
adb
checkBatteryLevel

How to use checkBatteryLevel method of adb Package

Best Syzkaller code snippet using adb.checkBatteryLevel

adb.go

Source:adb.go

...41	if err := inst.repair(); err != nil {42		return nil, err43	}44	inst.console = findConsole(inst.cfg.Bin, inst.cfg.Device)45	if err := inst.checkBatteryLevel(); err != nil {46		return nil, err47	}48	// Remove temp files from previous runs.49	inst.adb("shell", "rm -Rf /data/syzkaller*")50	closeInst = nil51	return inst, nil52}53func validateConfig(cfg *vm.Config) error {54	if cfg.Bin == "" {55		cfg.Bin = "adb"56	}57	if !regexp.MustCompile("[0-9A-F]+").MatchString(cfg.Device) {58		return fmt.Errorf("invalid adb device id '%v'", cfg.Device)59	}60	return nil61}62var (63	consoleCacheMu sync.Mutex64	consoleToDev   = make(map[string]string)65	devToConsole   = make(map[string]string)66)67// findConsole returns console file associated with the dev device (e.g. /dev/ttyUSB0).68// This code was tested with Suzy-Q and Android Serial Cable (ASC). For Suzy-Q see:69// https://chromium.googlesource.com/chromiumos/platform/ec/+/master/docs/case_closed_debugging.md70// The difference between Suzy-Q and ASC is that ASC is a separate cable,71// so it is not possible to match USB bus/port used by adb with the serial console device;72// while Suzy-Q console uses the same USB calbe as adb.73// The overall idea is as follows. We use 'adb shell' to write a unique string onto console,74// then we read from all console devices and see on what console the unique string appears.75func findConsole(adb, dev string) string {76	consoleCacheMu.Lock()77	defer consoleCacheMu.Unlock()78	if con := devToConsole[dev]; con != "" {79		return con80	}81	con, err := findConsoleImpl(adb, dev)82	if err != nil {83		Logf(0, "failed to associate adb device %v with console: %v", dev, err)84		Logf(0, "falling back to 'adb shell dmesg -w'")85		Logf(0, "note: some bugs may be detected as 'lost connection to test machine' with no kernel output")86		con = "adb"87		devToConsole[dev] = con88		return con89	}90	devToConsole[dev] = con91	consoleToDev[con] = dev92	Logf(0, "associating adb device %v with console %v", dev, con)93	return con94}95func findConsoleImpl(adb, dev string) (string, error) {96	consoles, err := filepath.Glob("/dev/ttyUSB*")97	if err != nil {98		return "", fmt.Errorf("failed to list /dev/ttyUSB devices: %v", err)99	}100	output := make(map[string]*[]byte)101	errors := make(chan error, len(consoles))102	done := make(chan bool)103	for _, con := range consoles {104		if consoleToDev[con] != "" {105			continue106		}107		out := new([]byte)108		output[con] = out109		go func(con string) {110			tty, err := vm.OpenConsole(con)111			if err != nil {112				errors <- err113				return114			}115			defer tty.Close()116			go func() {117				<-done118				tty.Close()119			}()120			*out, _ = ioutil.ReadAll(tty)121			errors <- nil122		}(con)123	}124	if len(output) == 0 {125		return "", fmt.Errorf("no unassociated console devices left")126	}127	time.Sleep(500 * time.Millisecond)128	unique := fmt.Sprintf(">>>%v<<<", dev)129	cmd := exec.Command(adb, "-s", dev, "shell", "echo", "\"", unique, "\"", ">", "/dev/kmsg")130	if out, err := cmd.CombinedOutput(); err != nil {131		return "", fmt.Errorf("failed to run adb shell: %v\n%s", err, out)132	}133	time.Sleep(500 * time.Millisecond)134	close(done)135	var anyErr error136	for range output {137		err := <-errors138		if anyErr == nil && err != nil {139			anyErr = err140		}141	}142	con := ""143	for con1, out := range output {144		if bytes.Contains(*out, []byte(unique)) {145			if con == "" {146				con = con1147			} else {148				anyErr = fmt.Errorf("device is associated with several consoles: %v and %v", con, con1)149			}150		}151	}152	if con == "" {153		if anyErr != nil {154			return "", anyErr155		}156		return "", fmt.Errorf("no console is associated with this device")157	}158	return con, nil159}160func (inst *instance) Forward(port int) (string, error) {161	// If 35099 turns out to be busy, try to forward random ports several times.162	devicePort := 35099163	if _, err := inst.adb("reverse", fmt.Sprintf("tcp:%v", devicePort), fmt.Sprintf("tcp:%v", port)); err != nil {164		return "", err165	}166	return fmt.Sprintf("127.0.0.1:%v", devicePort), nil167}168func (inst *instance) adb(args ...string) ([]byte, error) {169	if inst.cfg.Debug {170		Logf(0, "executing adb %+v", args)171	}172	rpipe, wpipe, err := os.Pipe()173	if err != nil {174		return nil, fmt.Errorf("failed to create pipe: %v", err)175	}176	defer wpipe.Close()177	defer rpipe.Close()178	cmd := exec.Command(inst.cfg.Bin, append([]string{"-s", inst.cfg.Device}, args...)...)179	cmd.Stdout = wpipe180	cmd.Stderr = wpipe181	if err := cmd.Start(); err != nil {182		return nil, err183	}184	wpipe.Close()185	done := make(chan bool)186	go func() {187		select {188		case <-time.After(time.Minute):189			if inst.cfg.Debug {190				Logf(0, "adb hanged")191			}192			cmd.Process.Kill()193		case <-done:194		}195	}()196	if err := cmd.Wait(); err != nil {197		close(done)198		out, _ := ioutil.ReadAll(rpipe)199		if inst.cfg.Debug {200			Logf(0, "adb failed: %v\n%s", err, out)201		}202		return nil, fmt.Errorf("adb %+v failed: %v\n%s", args, err, out)203	}204	close(done)205	if inst.cfg.Debug {206		Logf(0, "adb returned")207	}208	out, _ := ioutil.ReadAll(rpipe)209	return out, nil210}211func (inst *instance) repair() error {212	// Assume that the device is in a bad state initially and reboot it.213	// Ignore errors, maybe we will manage to reboot it anyway.214	inst.waitForSsh()215	// History: adb reboot episodically hangs, so we used a more reliable way:216	// using syz-executor to issue reboot syscall. However, this has stopped217	// working, probably due to the introduction of seccomp. Therefore,218	// we revert this to `adb shell reboot` in the meantime, until a more219	// reliable solution can be sought out.220	if _, err := inst.adb("shell", "reboot"); err != nil {221		return err222	}223	// Now give it another 5 minutes to boot.224	if !vm.SleepInterruptible(10 * time.Second) {225		return fmt.Errorf("shutdown in progress")226	}227	if err := inst.waitForSsh(); err != nil {228		return err229	}230	// Switch to root for userdebug builds.231	inst.adb("root")232	if err := inst.waitForSsh(); err != nil {233		return err234	}235	return nil236}237func (inst *instance) waitForSsh() error {238	var err error239	for i := 0; i < 300; i++ {240		if !vm.SleepInterruptible(time.Second) {241			return fmt.Errorf("shutdown in progress")242		}243		if _, err = inst.adb("shell", "pwd"); err == nil {244			return nil245		}246	}247	return fmt.Errorf("instance is dead and unrepairable: %v", err)248}249func (inst *instance) checkBatteryLevel() error {250	const (251		minLevel      = 20252		requiredLevel = 30253	)254	val, err := inst.getBatteryLevel(30)255	if err != nil {256		return err257	}258	if val >= minLevel {259		Logf(0, "device %v: battery level %v%%, OK", inst.cfg.Device, val)260		return nil261	}262	for {263		Logf(0, "device %v: battery level %v%%, waiting for %v%%", inst.cfg.Device, val, requiredLevel)...

checkBatteryLevel

Using AI Code Generation

1import (2func main() {3	err := sdl.Init(sdl.INIT_EVERYTHING)4	if err != nil {5		fmt.Fprintf(os.Stderr, "Failed to initialize SDL: %s\n", err)6	}7	defer sdl.Quit()8	_, err = img.Init(img.INIT_PNG)9	if err != nil {10		fmt.Fprintf(os.Stderr, "Failed to initialize SDL_image: %s\n", err)11	}12	defer img.Quit()13	err = mix.OpenAudio(mix.DEFAULT_FREQUENCY, mix.DEFAULT_FORMAT, mix.DEFAULT_CHANNELS, 1024)14	if err != nil {15		fmt.Fprintf(os.Stderr, "Failed to initialize SDL_mixer: %s\n", err)16	}17	defer mix.CloseAudio()18	err = ttf.Init()19	if err != nil {20		fmt.Fprintf(os.Stderr, "Failed to initialize SDL_ttf: %s\n", err)21	}22	defer ttf.Quit()23	window, err := sdl.CreateWindow("Battery", sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED, 800, 600, sdl.WINDOW_SHOWN)24	if err != nil {25		fmt.Fprintf(os.Stderr, "Failed to create window: %s\n", err)26	}27	defer window.Destroy()28	renderer, err := sdl.CreateRenderer(window, -1, sdl.RENDERER_ACCELERATED)29	if err != nil {30		fmt.Fprintf(os.Stderr, "Failed to create renderer: %s\n", err)31	}32	defer renderer.Destroy()33	renderer.SetDrawColor(255, 255, 255, 255)34	renderer.Clear()35	surface, err := window.GetSurface()36	if err != nil {37		fmt.Fprintf(os.Stderr, "Failed to create surface: %s\n", err

checkBatteryLevel

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	out, err := exec.Command("adb", "shell", "dumpsys", "battery").Output()5	if err != nil {6		log.Fatal(err)7	}8	fmt.Println(string(out))9}10log.Fatal(0xc0000a3f18, 0x1, 0x1)11main.main()

checkBatteryLevel

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, world.")4}5import "fmt"6func main() {7    fmt.Println("Hello, world.")8}9import "fmt"10func main() {11    fmt.Println("Hello, world.")12}13import "fmt"14func main() {15    fmt.Println("Hello, world.")16}17import "fmt"18func main() {19    fmt.Println("Hello, world.")20}21import "fmt"22func main() {23    fmt.Println("Hello, world.")24}25import "fmt"26func main() {27    fmt.Println("Hello, world.")28}29import "fmt"30func main() {31    fmt.Println("Hello, world.")32}33import "fmt"34func main() {35    fmt.Println("Hello, world.")36}37import "fmt"38func main() {39    fmt.Println("Hello, world.")40}41import "fmt"42func main() {43    fmt.Println("Hello, world.")44}45import "fmt"46func main() {47    fmt.Println("Hello, world.")48}49import "fmt"50func main() {51    fmt.Println("Hello, world.")52}

checkBatteryLevel

Using AI Code Generation

1import (2func main() {3	adb := goladb.Adb{}4	fmt.Println(goladb.CheckBatteryLevel(adb))5}6import (7func main() {8	adb := goladb.Adb{}9	fmt.Println(goladb.GetBatteryLevel(adb))10}11import (12func main() {13	adb := goladb.Adb{}14	fmt.Println(goladb.GetBatteryStatus(adb))15}16import (17func main() {18	adb := goladb.Adb{}19	fmt.Println(goladb.GetBatteryHealth(adb))20}21import (22func main() {23	adb := goladb.Adb{}

checkBatteryLevel

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, World")4}5import "fmt"6func main() {7    fmt.Println("Hello, World")8}

checkBatteryLevel

Using AI Code Generation

1import (2func main() {3	adb := Adb{}4	batteryLevel, err := adb.checkBatteryLevel()5	if err != nil {6		log.Fatal(err)7	}8	fmt.Println("battery level is ", batteryLevel)9}10type Adb struct{}11func (adb *Adb) checkBatteryLevel() (int, error) {12	cmd := exec.Command("adb", "shell", "dumpsys", "battery")13	stdout, err := cmd.StdoutPipe()14	if err != nil {15	}16	if err := cmd.Start(); err != nil {17	}18	bytes, err := os.ReadAll(stdout)19	if err != nil {20	}21	lines := strings.Split(string(bytes), "22	for _, line := range lines {23		if strings.Contains(line, "level") {24			re := regexp.MustCompile("[0-9]+")25			digits := re.FindAllString(line, -1)26			batteryLevel, err := strconv.Atoi(digits[0])27			if err != nil {28			}29		}30	}31}

checkBatteryLevel

Using AI Code Generation

1import (2func main() {3	adb := adb.NewAdb()4	batteryLevel, err := adb.CheckBatteryLevel()5	if err != nil {6		fmt.Println("Error: ", err)7	} else {8		fmt.Println("Battery Level: ", batteryLevel)9	}10}11import (12func main() {13	adb := adb.NewAdb()14	batteryLevel, err := adb.CheckBatteryLevel()15	if err != nil {16		fmt.Println("Error: ", err)17	} else {18		fmt.Println("Battery Level: ", batteryLevel)19	}20}21import (22func main() {23	adb := adb.NewAdb()24	batteryLevel, err := adb.CheckBatteryLevel()25	if err != nil {26		fmt.Println("Error: ", err)27	} else {28		fmt.Println("Battery Level: ", batteryLevel)29	}30}31import (32func main() {33	adb := adb.NewAdb()34	batteryLevel, err := adb.CheckBatteryLevel()35	if err != nil {36		fmt.Println("Error: ", err)37	} else {38		fmt.Println("Battery Level: ", batteryLevel)39	}40}41import (

checkBatteryLevel

Using AI Code Generation

1import (2func main() {3	adb := new(ADB)4	adb.RunCommand("adb shell dumpsys battery | grep level")5	if adb.checkBatteryLevel() < 15 {6		fmt.Println("Battery level is less than 15%")7		os.Exit(1)8	}9}10import (11type ADB struct {12}13func (adb *ADB) RunCommand(command string) {14	cmd := exec.Command("bash", "-c", command)15	out, err := cmd.Output()16	if err != nil {17		fmt.Println(err)18		os.Exit(1)19	}20	adb.CommandOutput = string(out)21}22func (adb *ADB) checkBatteryLevel() int {23	scanner := bufio.NewScanner(strings.NewReader(adb.CommandOutput))24	scanner.Scan()25	batteryLevel := scanner.Text()26	batteryLevel = strings.TrimPrefix(batteryLevel, "level: ")27	batteryLevel = strings.TrimSuffix(batteryLevel, "%")28	level, err := strconv.Atoi(batteryLevel)29	if err != nil {30		fmt.Println(err)31		os.Exit(1)32	}33}

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