How to use runSandboxed method of vcs Package

Best Syzkaller code snippet using vcs.runSandboxed

git.go

Source:git.go Github

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...28 }29}30func (git *git) Poll(repo, branch string) (*Commit, error) {31 dir := git.dir32 runSandboxed(dir, "git", "bisect", "reset")33 runSandboxed(dir, "git", "reset", "--hard")34 origin, err := runSandboxed(dir, "git", "remote", "get-url", "origin")35 if err != nil || strings.TrimSpace(string(origin)) != repo {36 // The repo is here, but it has wrong origin (e.g. repo in config has changed), re-clone.37 if err := git.clone(repo, branch); err != nil {38 return nil, err39 }40 }41 // Use origin/branch for the case the branch was force-pushed,42 // in such case branch is not the same is origin/branch and we will43 // stuck with the local version forever (git checkout won't fail).44 if _, err := runSandboxed(dir, "git", "checkout", "origin/"+branch); err != nil {45 // No such branch (e.g. branch in config has changed), re-clone.46 if err := git.clone(repo, branch); err != nil {47 return nil, err48 }49 }50 if _, err := runSandboxed(dir, "git", "fetch", "--no-tags"); err != nil {51 // Something else is wrong, re-clone.52 if err := git.clone(repo, branch); err != nil {53 return nil, err54 }55 }56 if _, err := runSandboxed(dir, "git", "checkout", "origin/"+branch); err != nil {57 return nil, err58 }59 return git.HeadCommit()60}61func (git *git) CheckoutBranch(repo, branch string) (*Commit, error) {62 dir := git.dir63 runSandboxed(dir, "git", "bisect", "reset")64 if _, err := runSandboxed(dir, "git", "reset", "--hard"); err != nil {65 if err := git.initRepo(); err != nil {66 return nil, err67 }68 }69 _, err := runSandboxed(dir, "git", "fetch", repo, branch)70 if err != nil {71 return nil, err72 }73 if _, err := runSandboxed(dir, "git", "checkout", "FETCH_HEAD"); err != nil {74 return nil, err75 }76 return git.HeadCommit()77}78func (git *git) CheckoutCommit(repo, commit string) (*Commit, error) {79 dir := git.dir80 runSandboxed(dir, "git", "bisect", "reset")81 if _, err := runSandboxed(dir, "git", "reset", "--hard"); err != nil {82 if err := git.initRepo(); err != nil {83 return nil, err84 }85 }86 _, err := runSandboxed(dir, "git", "fetch", repo)87 if err != nil {88 return nil, err89 }90 return git.SwitchCommit(commit)91}92func (git *git) SwitchCommit(commit string) (*Commit, error) {93 dir := git.dir94 if _, err := runSandboxed(dir, "git", "checkout", commit); err != nil {95 return nil, err96 }97 return git.HeadCommit()98}99func (git *git) clone(repo, branch string) error {100 if err := git.initRepo(); err != nil {101 return err102 }103 if _, err := runSandboxed(git.dir, "git", "remote", "add", "origin", repo); err != nil {104 return err105 }106 if _, err := runSandboxed(git.dir, "git", "fetch", "origin", branch); err != nil {107 return err108 }109 return nil110}111func (git *git) initRepo() error {112 if err := os.RemoveAll(git.dir); err != nil {113 return fmt.Errorf("failed to remove repo dir: %v", err)114 }115 if err := osutil.MkdirAll(git.dir); err != nil {116 return fmt.Errorf("failed to create repo dir: %v", err)117 }118 if err := osutil.SandboxChown(git.dir); err != nil {119 return err120 }121 if _, err := runSandboxed(git.dir, "git", "init"); err != nil {122 return err123 }124 return nil125}126func (git *git) HeadCommit() (*Commit, error) {127 return git.getCommit("HEAD")128}129func (git *git) getCommit(commit string) (*Commit, error) {130 output, err := runSandboxed(git.dir, "git", "log", "--format=%H%n%s%n%ae%n%ad%n%b", "-n", "1", commit)131 if err != nil {132 return nil, err133 }134 return gitParseCommit(output)135}136func gitParseCommit(output []byte) (*Commit, error) {137 lines := bytes.Split(output, []byte{'\n'})138 if len(lines) < 4 || len(lines[0]) != 40 {139 return nil, fmt.Errorf("unexpected git log output: %q", output)140 }141 const dateFormat = "Mon Jan 2 15:04:05 2006 -0700"142 date, err := time.Parse(dateFormat, string(lines[3]))143 if err != nil {144 return nil, fmt.Errorf("failed to parse date in git log output: %v\n%q", err, output)145 }146 cc := make(map[string]bool)147 cc[strings.ToLower(string(lines[2]))] = true148 for _, line := range lines[4:] {149 for _, re := range ccRes {150 matches := re.FindSubmatchIndex(line)151 if matches == nil {152 continue153 }154 addr, err := mail.ParseAddress(string(line[matches[2]:matches[3]]))155 if err != nil {156 break157 }158 cc[strings.ToLower(addr.Address)] = true159 break160 }161 }162 sortedCC := make([]string, 0, len(cc))163 for addr := range cc {164 sortedCC = append(sortedCC, addr)165 }166 sort.Strings(sortedCC)167 com := &Commit{168 Hash: string(lines[0]),169 Title: string(lines[1]),170 Author: string(lines[2]),171 CC: sortedCC,172 Date: date,173 }174 return com, nil175}176func (git *git) ListRecentCommits(baseCommit string) ([]string, error) {177 // On upstream kernel this produces ~11MB of output.178 // Somewhat inefficient to collect whole output in a slice179 // and then convert to string, but should be bearable.180 output, err := runSandboxed(git.dir, "git", "log",181 "--pretty=format:%s", "--no-merges", "-n", "200000", baseCommit)182 if err != nil {183 return nil, err184 }185 return strings.Split(string(output), "\n"), nil186}187func (git *git) ExtractFixTagsFromCommits(baseCommit, email string) ([]FixCommit, error) {188 since := time.Now().Add(-time.Hour * 24 * 365).Format("01-02-2006")189 cmd := exec.Command("git", "log", "--no-merges", "--since", since, baseCommit)190 cmd.Dir = git.dir191 stdout, err := cmd.StdoutPipe()192 if err != nil {193 return nil, err194 }195 if err := cmd.Start(); err != nil {196 return nil, err197 }198 defer cmd.Wait()199 defer cmd.Process.Kill()200 return gitExtractFixTags(stdout, email)201}202func gitExtractFixTags(r io.Reader, email string) ([]FixCommit, error) {203 user, domain, err := splitEmail(email)204 if err != nil {205 return nil, fmt.Errorf("failed to parse email %q: %v", email, err)206 }207 var (208 s = bufio.NewScanner(r)209 commits []FixCommit210 commitTitle = ""211 commitStart = []byte("commit ")212 bodyPrefix = []byte(" ")213 userBytes = []byte(user + "+")214 domainBytes = []byte(domain)215 )216 for s.Scan() {217 ln := s.Bytes()218 if bytes.HasPrefix(ln, commitStart) {219 commitTitle = ""220 continue221 }222 if !bytes.HasPrefix(ln, bodyPrefix) {223 continue224 }225 ln = ln[len(bodyPrefix):]226 if len(ln) == 0 {227 continue228 }229 if commitTitle == "" {230 commitTitle = string(ln)231 continue232 }233 userPos := bytes.Index(ln, userBytes)234 if userPos == -1 {235 continue236 }237 domainPos := bytes.Index(ln[userPos+len(userBytes)+1:], domainBytes)238 if domainPos == -1 {239 continue240 }241 startPos := userPos + len(userBytes)242 endPos := userPos + len(userBytes) + domainPos + 1243 tag := string(ln[startPos:endPos])244 commits = append(commits, FixCommit{tag, commitTitle})245 }246 return commits, s.Err()247}248func splitEmail(email string) (user, domain string, err error) {249 addr, err := mail.ParseAddress(email)250 if err != nil {251 return "", "", err252 }253 at := strings.IndexByte(addr.Address, '@')254 if at == -1 {255 return "", "", fmt.Errorf("no @ in email address")256 }257 user = addr.Address[:at]258 domain = addr.Address[at:]259 if plus := strings.IndexByte(user, '+'); plus != -1 {260 user = user[:plus]261 }262 return263}264func (git *git) Bisect(bad, good string, trace io.Writer, pred func() (BisectResult, error)) (*Commit, error) {265 dir := git.dir266 runSandboxed(dir, "git", "bisect", "reset")267 runSandboxed(dir, "git", "reset", "--hard")268 firstBad, err := git.getCommit(bad)269 if err != nil {270 return nil, err271 }272 output, err := runSandboxed(dir, "git", "bisect", "start", bad, good)273 if err != nil {274 return nil, err275 }276 defer runSandboxed(dir, "git", "bisect", "reset")277 fmt.Fprintf(trace, "# git bisect start %v %v\n%s", bad, good, output)278 current, err := git.HeadCommit()279 if err != nil {280 return nil, err281 }282 var bisectTerms = [...]string{283 BisectBad: "bad",284 BisectGood: "good",285 BisectSkip: "skip",286 }287 for {288 res, err := pred()289 if err != nil {290 return nil, err291 }292 if res == BisectBad {293 firstBad = current294 }295 output, err = runSandboxed(dir, "git", "bisect", bisectTerms[res])296 if err != nil {297 return nil, err298 }299 fmt.Fprintf(trace, "# git bisect %v %v\n%s", bisectTerms[res], current.Hash, output)300 next, err := git.HeadCommit()301 if err != nil {302 return nil, err303 }304 if current.Hash == next.Hash {305 return firstBad, nil306 }307 current = next308 }309}310// Note: linux-specific.311func (git *git) PreviousReleaseTags(commit string) ([]string, error) {312 output, err := runSandboxed(git.dir, "git", "tag", "--no-contains", commit, "--merged", commit, "v*.*")313 if err != nil {314 return nil, err315 }316 return gitParseReleaseTags(output)317}318func gitParseReleaseTags(output []byte) ([]string, error) {319 var tags []string320 for _, tag := range bytes.Split(output, []byte{'\n'}) {321 if releaseTagRe.Match(tag) && gitReleaseTagToInt(string(tag)) != 0 {322 tags = append(tags, string(tag))323 }324 }325 sort.Slice(tags, func(i, j int) bool {326 return gitReleaseTagToInt(tags[i]) > gitReleaseTagToInt(tags[j])...

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runSandboxed

Using AI Code Generation

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1import (2func main() {3 wd, err := os.Getwd()4 if err != nil {5 log.Fatal(err)6 }7 gopath := os.Getenv("GOPATH")8 if gopath == "" {9 log.Fatal("GOPATH not set")10 }11 goToolPath, err := exec.LookPath("go")12 if err != nil {13 log.Fatal(err)14 }15 gitToolPath, err := exec.LookPath("git")16 if err != nil {17 log.Fatal(err)18 }19 hgToolPath, err := exec.LookPath("hg")20 if err != nil {21 log.Fatal(err)22 }23 bzrToolPath, err := exec.LookPath("bzr")24 if err != nil {25 log.Fatal(err)26 }27 svnToolPath, err := exec.LookPath("svn")28 if err != nil {29 log.Fatal(err)30 }31 vcsToolPath, err := exec.LookPath("vcs")32 if err != nil {33 log.Fatal(err)34 }35 goToolPath, err = exec.LookPath("go")36 if err != nil {37 log.Fatal(err)38 }39 gitToolPath, err = exec.LookPath("git")40 if err != nil {41 log.Fatal(err)42 }43 hgToolPath, err = exec.LookPath("hg")44 if err != nil {45 log.Fatal(err)46 }47 bzrToolPath, err = exec.LookPath("bzr")48 if err != nil {49 log.Fatal(err)50 }51 svnToolPath, err = exec.LookPath("svn")52 if err != nil {53 log.Fatal(err)54 }

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runSandboxed

Using AI Code Generation

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1import (2func runSandboxed() {3 cmd := exec.Command("go", "run", "2.go")4 cmd.SysProcAttr = &syscall.SysProcAttr{5 }6 cmd.Env = []string{"PATH=/bin:/usr/bin"}7 err := cmd.Run()8 if err != nil {9 log.Fatal(err)10 }11}12func main() {13 runSandboxed()14}

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runSandboxed

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Hello World!")4 vcs := vcs.NewVCS()5 vcs.RunSandboxed("ls -la")6}7import (8func main() {9 fmt.Println("Hello World!")10 vcs := vcs.NewVCS()11 vcs.ExecSandboxed("ls", "-la")12}13import (14func main() {15 fmt.Println("Hello World!")16 vcs := vcs.NewVCS()17 vcs.RunSandboxed("ls -la")18}19import (20func main() {21 fmt.Println("Hello World!")22 vcs := vcs.NewVCS()23 vcs.ExecSandboxed("ls", "-la")24}25import (26func main() {27 fmt.Println("Hello World!")28 vcs := vcs.NewVCS()29 vcs.RunSandboxed("ls -la")30}31import (32func main() {33 fmt.Println("Hello World!")34 vcs := vcs.NewVCS()35 vcs.ExecSandboxed("ls", "-la")36}37import (38func main() {39 fmt.Println("Hello World!")40 vcs := vcs.NewVCS()

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runSandboxed

Using AI Code Generation

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

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runSandboxed

Using AI Code Generation

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1import (2func main() {3 if len(os.Args) < 2 {4 fmt.Println("No arguments passed")5 }6 v := vcs{}7 v.runSandboxed(os.Args[1])8}9import (10func main() {11 if len(os.Args) < 2 {12 fmt.Println("No arguments passed")13 }14 v := vcs{}15 v.runSandboxed(os.Args[1])16}17import (18func main() {19 if len(os.Args) < 2 {20 fmt.Println("No arguments passed")21 }22 v := vcs{}23 v.runSandboxed(os.Args[1])24}25import (26func main() {27 if len(os.Args) < 2 {28 fmt.Println("No arguments passed")29 }30 v := vcs{}31 v.runSandboxed(os.Args[1])32}33import (34func main() {35 if len(os.Args) < 2 {36 fmt.Println("No arguments passed")37 }38 v := vcs{}39 v.runSandboxed(os.Args[1])40}41import (42func main() {43 if len(os.Args) < 2 {44 fmt.Println("No arguments passed")45 }46 v := vcs{}47 v.runSandboxed(os.Args[1])48}

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