How to use Abs method of osutil Package

Best Syzkaller code snippet using osutil.Abs

main.go

Source:main.go

...40		}41	if !osutil.DirExists(keyDir) {42		return CodeKeyDirNotExist, fmt.Errorf("can't find directory %s", keyDir)43	}44	keyDir, _ = filepath.Abs(keyDir)45	lockDir, _ = filepath.Abs(lockDir)46	if lockDir == os.TempDir() {47		errLog.Fatal("can't lock tmp directory")48	}49	err := os.Chdir(lockDir)50	errorFatal("can't set working directory for some reason", err)51	if osutil.FileExists(LockFileName) &&52		!osutil.Promptf(53			"lock file %s already exists, the directory could already be locked. " +54				"This operation will overwrite the lock file. Proceed?",55			LockFileName) {56		os.Exit(0)57	}58	execDir, err := filepath.Abs(filepath.Dir(os.Args[0]))59	errorFatal("can't get directory of executable for some reason", err)60	if lockDir == execDir && !osutil.Prompt(61		"this action will encrypt the program binary file. You will need to get it again to decrypt. Proceed?"){62		os.Exit(0)63	}64	tempDir, err := ioutil.TempDir("", "~temp")65	errorFatal("can't create temporary directory", err)66	// copying entire directory into temporary dir to avoid partial encrypting67    err = osutil.CopyDir(".", tempDir)68	//if there's an error while copying, abort entire process69	if err != nil {70		err1 := os.RemoveAll(tempDir)71		errorFatal(72			fmt.Sprintf(73				"can't remove temporary directory %s while aborting. Please remove manually", tempDir), err1)74		errLog.Fatal("copying unsuccessful\n" + err.Error())75	}76	h := sha1.New()77	key := make([]byte, 32)78	rand.Seed(bitsplit.GetSeed())79	rand.Read(key)80	h.Write(key)81	hash := hex.EncodeToString(h.Sum(nil))82	//if there are further errors we call abortIfError() to undo changes83	abortIfError := func(errMaster error, message string) {84		if errMaster == nil {85			return86		}87		errLog.Println(message)88		errLog.Println(errMaster.Error(), "\naborting...")89		err = os.Remove(filepath.Join(keyDir, hash))90		if err != nil {91            errLog.Printf("error removing key file %s, remove manually\n", filepath.Join(keyDir, hash))92		}93		_ = os.Chdir("..")94		err = osutil.RemoveContents(lockDir)95		if err != nil {96			errLog.Fatalf (97				"abort removing current dir unsuccessful. All files are stored in %s\n%e",98				tempDir,99				err.Error() )100		}101		err = osutil.CopyDir(tempDir, lockDir)102		if err != nil {103			errLog.Fatalf (104				"abort copying unsuccessful. All files are stored in %s\n%e",105				tempDir,106				err.Error() )107		}108		err = os.RemoveAll(tempDir)109		if err != nil {110			errLog.Fatalf (111				"abort removing temp dir unsuccessful. Remove %s manually.\n%e",112				tempDir,113				err.Error() )114		}115		os.Exit(1)116	}117	abortIfError( ioutil.WriteFile(filepath.Join(keyDir, hash), key, 0644), "while writing key" )118    //encrypting119	err = filepath.Walk(".", func (path string, info os.FileInfo, err error) error {120		if err != nil {121			return err122		}123		if info.IsDir() {124			return nil125		}126		file, err := os.Open(path)127		if err != nil {128			return bitsplit.OSError{Details: fmt.Sprintf("can't open %s", path), Contents: err}129		}130		fileContents, err := ioutil.ReadAll(file)131		if err != nil {132			return bitsplit.OSError{Details: fmt.Sprintf("can't read %s", path), Contents: err}133		}134		err = file.Close()135		if err != nil {136			return bitsplit.OSError{Details: fmt.Sprintf("can't close %s", path), Contents: err}137		}138		h.Write(fileContents)139		var buf bytes.Buffer140		err = bitsplit.AesGCMEncrypt(bytes.NewReader(fileContents), &buf, key)141		if err != nil {142			return bitsplit.OSError{Details: fmt.Sprintf("can't encrypt %s", path), Contents: err}143		}144		err = ioutil.WriteFile(path, buf.Bytes(), 0644)145		if err != nil {146			return bitsplit.OSError{Details: fmt.Sprintf("can't write to %s", path), Contents: err}147		}148		return nil149	})150	abortIfError(err, "while walking file tree")151	abortIfError( osutil.HideFile(filepath.Join(keyDir, hash)), "can't hide key file" )152	abortIfError( ioutil.WriteFile(LockFileName, []byte(hash), 0644), "can't write key file" )153	abortIfError( osutil.HideFile(LockFileName), "can't hide lock file" )154	err = os.Chmod(LockFileName, 0444)155	if err != nil {156		errLog.Println("can't make lock file read-only")157	}158	err = os.Chmod(filepath.Join(keyDir, hash), 0444)159	if err != nil {160		errLog.Println("can't make key file read-only")161	}162	err = os.RemoveAll(tempDir)163	if err != nil {164		errLog.Printf("cant remove temporary directory %s. Please, remove manually\n%e", tempDir, err)165	}166	return CodeSuccess, nil167}168// returns a non-zero code and error if some directory not exists, otherwise kills the program. Fix in future169func Unlock(unlockDir, keyDir string) (int, error) {170	if !osutil.DirExists(unlockDir) {171		return CodeLockDirNotExist, fmt.Errorf("can't find directory %s", unlockDir)172	}173	if !osutil.DirExists(keyDir) {174		return CodeKeyDirNotExist, fmt.Errorf("can't find directory %s", keyDir)175	}176	if tmp, _ := filepath.Abs(unlockDir); tmp == os.TempDir() {177		errLog.Fatal("can't unlock tmp directory")178	}179	unlockDir, _ = filepath.Abs(unlockDir)180	err := os.Chdir(unlockDir)181	errorFatal("can't set working directory for some reason", err)182	if !osutil.FileExists(LockFileName){183		errLog.Fatalf("lock file %s does not exist", LockFileName)184	}185	keyFileBytes, err := ioutil.ReadFile(LockFileName)186	if err != nil {187		errLog.Fatalf("can't read lock file %s", LockFileName)188	}189	keyFileName := string(keyFileBytes)190	key, err := ioutil.ReadFile(filepath.Join(keyDir, keyFileName))191	if err != nil {192		return CodeCantReadKeyFile, fmt.Errorf("can't read key file %s", filepath.Join(keyDir, keyFileName))193	}...

load.go

Source:load.go

...77		cfg.SSHUser, "ssh_user",78	); err != nil {79		return err80	}81	cfg.Workdir = osutil.Abs(cfg.Workdir)82	if cfg.WorkdirTemplate != "" {83		cfg.WorkdirTemplate = osutil.Abs(cfg.WorkdirTemplate)84		if _, err := ioutil.ReadDir(cfg.WorkdirTemplate); err != nil {85			return fmt.Errorf("failed to read workdir_template: %v", err)86		}87	}88	if cfg.Image != "" {89		if !osutil.IsExist(cfg.Image) {90			return fmt.Errorf("bad config param image: can't find %v", cfg.Image)91		}92		cfg.Image = osutil.Abs(cfg.Image)93	}94	if err := completeBinaries(cfg); err != nil {95		return err96	}97	if cfg.Procs < 1 || cfg.Procs > 32 {98		return fmt.Errorf("bad config param procs: '%v', want [1, 32]", cfg.Procs)99	}100	switch cfg.Sandbox {101	case "none", "setuid", "namespace", "android":102	default:103		return fmt.Errorf("config param sandbox must contain one of none/setuid/namespace/android")104	}105	if err := checkSSHParams(cfg); err != nil {106		return err107	}108	cfg.CompleteKernelDirs()109	if cfg.HubClient != "" {110		if err := checkNonEmpty(111			cfg.Name, "name",112			cfg.HubAddr, "hub_addr",113			cfg.HubKey, "hub_key",114		); err != nil {115			return err116		}117	}118	if cfg.DashboardClient != "" {119		if err := checkNonEmpty(120			cfg.Name, "name",121			cfg.DashboardAddr, "dashboard_addr",122			cfg.DashboardKey, "dashboard_key",123		); err != nil {124			return err125		}126	}127	return nil128}129func checkNonEmpty(fields ...string) error {130	for i := 0; i < len(fields); i += 2 {131		if fields[i] == "" {132			return fmt.Errorf("config param %v is empty", fields[i+1])133		}134	}135	return nil136}137func (cfg *Config) CompleteKernelDirs() {138	cfg.KernelObj = osutil.Abs(cfg.KernelObj)139	if cfg.KernelSrc == "" {140		cfg.KernelSrc = cfg.KernelObj // assume in-tree build by default141	}142	cfg.KernelSrc = osutil.Abs(cfg.KernelSrc)143	if cfg.KernelBuildSrc == "" {144		cfg.KernelBuildSrc = cfg.KernelSrc145	}146	cfg.KernelBuildSrc = osutil.Abs(cfg.KernelBuildSrc)147}148func checkSSHParams(cfg *Config) error {149	if cfg.SSHKey == "" {150		return nil151	}152	info, err := os.Stat(cfg.SSHKey)153	if err != nil {154		return err155	}156	if info.Mode()&0077 != 0 {157		return fmt.Errorf("sshkey %v is unprotected, ssh will reject it, do chmod 0600", cfg.SSHKey)158	}159	cfg.SSHKey = osutil.Abs(cfg.SSHKey)160	return nil161}162func completeBinaries(cfg *Config) error {163	sysTarget := targets.Get(cfg.TargetOS, cfg.TargetArch)164	if sysTarget == nil {165		return fmt.Errorf("unsupported OS/arch: %v/%v", cfg.TargetOS, cfg.TargetArch)166	}167	cfg.Syzkaller = osutil.Abs(cfg.Syzkaller)168	exe := sysTarget.ExeExtension169	targetBin := func(name, arch string) string {170		return filepath.Join(cfg.Syzkaller, "bin", cfg.TargetOS+"_"+arch, name+exe)171	}172	cfg.SyzFuzzerBin = targetBin("syz-fuzzer", cfg.TargetVMArch)173	cfg.SyzExecprogBin = targetBin("syz-execprog", cfg.TargetVMArch)174	cfg.SyzExecutorBin = targetBin("syz-executor", cfg.TargetArch)175	if !osutil.IsExist(cfg.SyzFuzzerBin) {176		return fmt.Errorf("bad config syzkaller param: can't find %v", cfg.SyzFuzzerBin)177	}178	if !osutil.IsExist(cfg.SyzExecprogBin) {179		return fmt.Errorf("bad config syzkaller param: can't find %v", cfg.SyzExecprogBin)180	}181	if !osutil.IsExist(cfg.SyzExecutorBin) {...

Abs

Using AI Code Generation

1import (2func main() {3	cwd, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6		os.Exit(1)7	}8	absPath, err := filepath.Abs(cwd)9	if err != nil {10		fmt.Println(err)11		os.Exit(1)12	}13	fmt.Println(absPath)14}15import (16func main() {17	absPath := filepath.Join("home", "dinesh", "GoWorkspace", "src", "GoWorkspace")18	fmt.Println(absPath)19}20import (21func main() {22	cwd, err := os.Getwd()23	if err != nil {24		fmt.Println(err)25		os.Exit(1)26	}27	absPath, err := filepath.EvalSymlinks(cwd)28	if err != nil {29		fmt.Println(err)30		os.Exit(1)31	}32	fmt.Println(absPath)33}34import (35func main() {36	absPath := filepath.Base("home/dinesh/GoWorkspace/src/GoWorkspace")37	fmt.Println(absPath)38}

Abs

Using AI Code Generation

1import (2func main() {3    dir, _ := filepath.Abs(filepath.Dir(os.Args[0]))4    fmt.Println("Absolute path: ", dir)5}6import (7func main() {8    dir, _ := os.Getwd()9    fmt.Println("Absolute path: ", dir)10}11import (12func main() {13    dir, _ := os.Getwd()14    fmt.Println("Absolute path: ", dir)15}16import (17func main() {18    dir, _ := filepath.Abs(filepath.Dir(os.Args[0]))19    fmt.Println("Absolute path: ", dir)20}21import (22func main() {23    dir, _ := filepath.Abs(filepath.Dir(os.Args[0]))24    fmt.Println("Absolute path: ", dir)25}26import (27func main() {28    dir, _ := filepath.Abs(filepath.Dir(os.Args[0]))29    fmt.Println("Absolute path: ", dir)30}

Abs

Using AI Code Generation

1import (2func main() {3	wd, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println("Absolute path of the current working directory: ", wd)8	wd, err = filepath.Abs(".")9	if err != nil {10		fmt.Println(err)11	}12	fmt.Println("Absolute path of the current working directory: ", wd)13}14func Join(elem ...string) string15import (16func main() {17	path := filepath.Join("home", "username", "Documents", "GoLang", "OSUtil")18	fmt.Println("Path: ", path)19}20func Split(path string) (dir, file string)21import (22func main() {23	dir, file := filepath.Split("/home/username/Documents/GoLang/OS

Abs

Using AI Code Generation

1import (2func main() {3	cwd, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println("Current working directory is:", cwd)8	absPath, err := osutil.Abs("1.go")9	if err != nil {10		fmt.Println(err)11	}12	fmt.Println("Absolute path of 1.go is:", absPath)13}14Related Posts: Golang: os.Chdir() example15Golang: os.Chmod() example16Golang: os.Chown() example17Golang: os.Chroot() example18Golang: os.Chtimes() example19Golang: os.Clearenv() example20Golang: os.Create() example21Golang: os.Exit() example22Golang: os.Expand() example23Golang: os.ExpandEnv() example24Golang: os.Getenv() example25Golang: os.Getpagesize() example26Golang: os.Getpid() example27Golang: os.Getppid() example28Golang: os.Getwd() example29Golang: os.Hostname() example30Golang: os.IsExist() example31Golang: os.IsNotExist() example32Golang: os.IsPathSeparator() example33Golang: os.IsPermission() example34Golang: os.Link() example35Golang: os.Lstat() example36Golang: os.Mkdir() example37Golang: os.MkdirAll() example38Golang: os.NewFile() example39Golang: os.Open() example40Golang: os.OpenFile() example41Golang: os.Remove() example42Golang: os.RemoveAll() example43Golang: os.Rename() example44Golang: os.SameFile() example45Golang: os.Setenv() example46Golang: os.Stat() example47Golang: os.Symlink() example48Golang: os.TempDir() example49Golang: os.Truncate() example

Abs

Using AI Code Generation

1import (2func main() {3usr, err := user.Current()4if err != nil {5fmt.Println(err)6}7dir, err := os.Getwd()8if err != nil {9fmt.Println(err)10}

Abs

Using AI Code Generation

1import (2func main() {3	cwd, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println("Current Directory:", cwd)8	cwd, err = filepath.Abs(filepath.Dir(os.Args[0]))9	if err != nil {10		fmt.Println(err)11	}12	fmt.Println("Current Directory:", cwd)13}14GoLang | os.Chdir() Method15func Chdir(dir string) error16import (17func main() {18	err := os.Chdir("/tmp")19	if err != nil {20		fmt.Println(err)21	}22	dir, err := os.Getwd()23	if err != nil {24		fmt.Println(err)25	}26	fmt.Println("Current working directory:", dir)27}28GoLang | os.Chmod() Method29func Chmod(name string, mode FileMode) error30import (31func main() {

Abs

Using AI Code Generation

1import (2func main() {3    fmt.Println("Absolute path of current directory:", filepath.Abs(""))4}5func Abs(path string) (string, error)6import (7func main() {8    fmt.Println("Absolute path of current directory:", filepath.Abs(""))9}10import (11func main() {12    fmt.Println("Absolute path of current directory:", filepath.Abs("/home"))13}14import (15func main() {16    fmt.Println("Absolute path of current directory:", filepath.Abs("home"))17}18import (19func main() {20    fmt.Println("Absolute path of current directory:", filepath.Abs("home/go"))21}22import (23func main() {24    fmt.Println("Absolute path of current directory:", filepath.Abs("home/go/src"))25}26import (27func main() {28    fmt.Println("Absolute path of current directory:", filepath.Abs("home/go/src/"))29}30import (31func main() {32    fmt.Println("Absolute path of current

Abs

Using AI Code Generation

1import (2func main() {3    fmt.Println(filepath.Abs("D:\\GoLang\\src\\GoLang\\GoLang\\GoLang"))4}5import (6func main() {7    fmt.Println(filepath.Abs("D:\\GoLang\\src\\GoLang\\GoLang\\GoLang"))8}9import (10func main() {11    fmt.Println(filepath.Abs("D:\\GoLang\\src\\GoLang\\GoLang\\GoLang\\2.go"))12}

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