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How to use splitTarget method of mgrconfig Package

Best Syzkaller code snippet using mgrconfig.splitTarget

load.go

Source:load.go

...58	}59}60func loadPartial(cfg *Config) (*Config, error) {61	var err error62	cfg.TargetOS, cfg.TargetVMArch, cfg.TargetArch, err = splitTarget(cfg.Target)63	if err != nil {64		return nil, err65	}66	return cfg, nil67}68func Complete(cfg *Config) error {69	if err := checkNonEmpty(70		cfg.TargetOS, "target",71		cfg.TargetVMArch, "target",72		cfg.TargetArch, "target",73		cfg.Workdir, "workdir",74		cfg.Syzkaller, "syzkaller",75		cfg.HTTP, "http",76		cfg.Type, "type",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) {182		return fmt.Errorf("bad config syzkaller param: can't find %v", cfg.SyzExecutorBin)183	}184	return nil185}186func splitTarget(target string) (string, string, string, error) {187	if target == "" {188		return "", "", "", fmt.Errorf("target is empty")189	}190	targetParts := strings.Split(target, "/")191	if len(targetParts) != 2 && len(targetParts) != 3 {192		return "", "", "", fmt.Errorf("bad config param target")193	}194	os := targetParts[0]195	vmarch := targetParts[1]196	arch := targetParts[1]197	if len(targetParts) == 3 {198		arch = targetParts[2]199	}200	return os, vmarch, arch, nil...

splitTarget

Using AI Code Generation

1import (2func main() {3    conn, _ := rados.NewConn()4    conn.ReadDefaultConfigFile()5    mgrconfig := conn.GetMgrConfig()6    fmt.Println(mgrconfig.SplitTarget("osd.1"))7}

splitTarget

Using AI Code Generation

1import (2func main() {3	opts := options.New("split", "<collection>", "Split a collection into chunks.", true, options.EnabledOptions{Auth: true, Connection: true, Namespace: true, URI: true})4	opts.URI.AddKnownURIParameters(options.KnownURIOptionsReadPreference)5	opts.AddOptions(splitOptions{})6	args, err := opts.Parse()7	if err != nil {8		util.PrintErrorAndExit("error parsing command line options: %v", err)9	}10	if len(args) != 1 {11		opts.Usage()12	}13	sessionProvider, err := db.NewSessionProvider(*opts)14	if err != nil {15		util.PrintErrorAndExit("Failed to connect: %v", err)16	}17	session, err := sessionProvider.GetSession()18	if err != nil {19		util.PrintErrorAndExit("Failed to connect: %v", err)20	}21	defer session.Close()22	collection, err := sessionProvider.GetCollection()23	if err != nil {24		util.PrintErrorAndExit("Failed to get collection: %v", err)25	}26	splitter := NewSplitter(opts, collection)27	err = splitter.Run(args[0])28	if err != nil {29		util.PrintErrorAndExit("Failed to split collection: %v", err)30	}31}32type splitOptions struct {33}34type Splitter struct {35}36func NewSplitter(opts *options.ToolOptions,

splitTarget

Using AI Code Generation

1import (2func main() {3	conn, _ := rados.NewConn()4	conn.ReadDefaultConfigFile()5	conn.Connect()6	mgrconfig := rados.NewMgrConfig(conn)7	fmt.Println(mgrconfig.SplitTarget("osd.1"))8}

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