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How to use noHostChecks method of host Package

Best Syzkaller code snippet using host.noHostChecks

features.go

Source:features.go

...57		FeatureDevlinkPCI:       {Name: "devlink PCI setup", Reason: unsupported},58		FeatureUSBEmulation:     {Name: "USB emulation", Reason: unsupported},59		FeatureVhciInjection:    {Name: "hci packet injection", Reason: unsupported},60	}61	if noHostChecks(target) {62		return res, nil63	}64	for n, check := range checkFeature {65		if check == nil {66			continue67		}68		if reason := check(); reason == "" {69			res[n].Enabled = true70			res[n].Reason = "enabled"71		} else {72			res[n].Reason = reason73		}74	}75	return res, nil76}77// Setup enables and does any one-time setup for the requested features on the host.78// Note: this can be called multiple times and must be idempotent.79func Setup(target *prog.Target, features *Features, featureFlags csource.Features, executor string) error {80	if noHostChecks(target) {81		return nil82	}83	args := strings.Split(executor, " ")84	executor = args[0]85	args = append(args[1:], "setup")86	if features[FeatureLeak].Enabled {87		args = append(args, "leak")88	}89	if features[FeatureFault].Enabled {90		args = append(args, "fault")91	}92	if target.OS == "linux" && featureFlags["binfmt_misc"].Enabled {93		args = append(args, "binfmt_misc")94	}95	if features[FeatureKCSAN].Enabled {96		args = append(args, "kcsan")97	}98	if features[FeatureUSBEmulation].Enabled {99		args = append(args, "usb")100	}101	_, err := osutil.RunCmd(5*time.Minute, "", executor, args...)102	return err103}104func noHostChecks(target *prog.Target) bool {105	// HostFuzzer targets can't run Go binaries on the targets,106	// so we actually run on the host on another OS. The same for "test" OS.107	return targets.Get(target.OS, target.Arch).HostFuzzer || target.OS == "test"108}...

noHostChecks

Using AI Code Generation

1import (2func main() {3	u, err := soap.ParseURL(os.Args[1])4	if err != nil {5		log.Fatal(err)6	}7	u.User = url.UserPassword(os.Args[2], os.Args[3])8	c, err := govmomi.NewClient(context.Background(), u, true)9	if err != nil {10		log.Fatal(err)11	}12	f := find.NewFinder(c.Client, true)13	dc, err := f.DefaultDatacenter(context.Background())14	if err != nil {15		log.Fatal(err)16	}17	f.SetDatacenter(dc)18	f := find.NewFinder(c.Client, true)19	dc, err := f.DefaultDatacenter(context.Background())20	if err != nil {21		log.Fatal(err)22	}23	f.SetDatacenter(dc)24	host, err := f.HostSystem(context.Background(), os.Args[4])25	if err != nil {26		log.Fatal(err)27	}28	h := object.NewHostSystem(c.Client, host.Reference())29	cfm := h.ConfigManager()30	fc, err := cfm.HostFirewallSystem(context.Background())31	if err != nil {32		log.Fatal(err)33	}34	ruleset, err := fc.FirewallInfo(context.Background())35	if err != nil {36		log.Fatal(err)37	}38	for _, rule := range ruleset.Ruleset {39		fmt.Printf("%s40	}41	fc, err := cfm.HostFirewallSystem(context.Background())42	if err != nil {43		log.Fatal(err)44	}

noHostChecks

Using AI Code Generation

1import (2func main() {3    client := &http.Client{}4    if err != nil {5        panic(err)6    }7    resp, err := client.Do(req)8    if err != nil {9        panic(err)10    }11    respBody, _ := ioutil.ReadAll(resp.Body)12    fmt.Println(string(respBody))13}

noHostChecks

Using AI Code Generation

1import (2func main() {3	err := yaml.Unmarshal([]byte(yamlStr), &host)4	if err != nil {5		panic(err)6	}7	fmt.Println(host)8}9import (10func main() {11	err := yaml.Unmarshal([]byte(yamlStr), &host)12	if err != nil {13		panic(err)14	}15	fmt.Println(host)16}17import (18func main() {19	err := yaml.Unmarshal([]byte(yamlStr), &host)20	if err != nil {21		panic(err)22	}23	fmt.Println(host)24}25import (26func main() {27	err := yaml.Unmarshal([]byte(yamlStr), &host)28	if err != nil {29		panic(err)30	}31	fmt.Println(host)32}33import (34func main() {35	err := yaml.Unmarshal([]byte(yamlStr), &host)36	if err != nil {37		panic(err)38	}39	fmt.Println(host)40}41import (42func main() {43	err := yaml.Unmarshal([]byte(yamlStr), &host)44	if err != nil {45		panic(err)46	}47	fmt.Println(host)48}49import (50func main() {51	err := yaml.Unmarshal([]byte(yamlStr), &host)52	if err != nil {53		panic(err

noHostChecks

Using AI Code Generation

1import (2func main() {3	runtime.GOMAXPROCS(2)4	go func() {5		fmt.Println(msg)6	}()7	time.Sleep(100 * time.Millisecond)8}9import (10func main() {11	runtime.GOMAXPROCS(2)12	go func(msg string) {13		fmt.Println(msg)14	}(msg)15	time.Sleep(100 * time.Millisecond)16}17import (18func main() {19	runtime.GOMAXPROCS(2)20	go func(msg string) {21		fmt.Println(msg)22	}(msg)23	time.Sleep(100 * time.Millisecond)24}25import (26func main() {27	runtime.GOMAXPROCS(2)28	go func(msg string) {29		fmt.Println(msg)30	}(msg)31	time.Sleep(100 * time.Millisecond)32}33import (34func main() {35	runtime.GOMAXPROCS(2)36	go func(msg string) {37		fmt.Println(msg)38	}(msg)39	time.Sleep(100 * time.Millisecond)40}

noHostChecks

Using AI Code Generation

1import (2func main() {3	fmt.Println("hello")4	_, err := net.LookupIP("www.google.com")5	if err != nil {6		fmt.Println(err)7	}8}

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