func setupLogging(cfg *config) {
capnslog.SetGlobalLogLevel(capnslog.INFO)
if cfg.Debug {
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
}
if cfg.LogPkgLevels != "" {
repoLog := capnslog.MustRepoLogger("github.com/coreos/etcd")
settings, err := repoLog.ParseLogLevelConfig(cfg.LogPkgLevels)
if err != nil {
plog.Warningf("couldn't parse log level string: %s, continuing with default levels", err.Error())
return
}
repoLog.SetLogLevel(settings)
}
// capnslog initially SetFormatter(NewDefaultFormatter(os.Stderr))
// where NewDefaultFormatter returns NewJournaldFormatter when syscall.Getppid() == 1
// specify 'stdout' or 'stderr' to skip journald logging even when running under systemd
switch cfg.logOutput {
case "stdout":
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, cfg.Debug))
case "stderr":
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stderr, cfg.Debug))
case "default":
default:
plog.Panicf(`unknown log-output %q (only supports "default", "stdout", "stderr")`, cfg.logOutput)
}
}
func configure(cmd *cobra.Command, args []string) {
capnslog.SetGlobalLogLevel(capnslog.WARNING)
if debug {
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
}
}
func init() {
capabilities.SetForTests(capabilities.Capabilities{
AllowPrivileged: true,
})
flag.Set("v", "5")
if len(os.Getenv("OS_TEST_VERBOSE_ETCD")) > 0 {
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
} else {
capnslog.SetGlobalLogLevel(capnslog.INFO)
capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
}
}
func configureServer(cmd *cobra.Command, args []string) {
if version {
fmt.Printf("torusd\nVersion: %s\n", torus.Version)
os.Exit(0)
}
switch {
case debug:
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
default:
capnslog.SetGlobalLogLevel(capnslog.INFO)
}
if logpkg != "" {
capnslog.SetGlobalLogLevel(capnslog.NOTICE)
rl := capnslog.MustRepoLogger("github.com/coreos/torus")
llc, err := rl.ParseLogLevelConfig(logpkg)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing logpkg: %s\n", err)
os.Exit(1)
}
rl.SetLogLevel(llc)
}
if host != "" {
httpAddress = fmt.Sprintf("%s:%d", host, port)
}
var (
err error
size uint64
)
if strings.Contains(sizeStr, "%") {
percent, err := parsePercentage(sizeStr)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing size %s: %s\n", sizeStr, err)
os.Exit(1)
}
directory, _ := filepath.Abs(dataDir)
size = du.NewDiskUsage(directory).Size() * percent / 100
} else {
size, err = humanize.ParseBytes(sizeStr)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing size %s: %s\n", sizeStr, err)
os.Exit(1)
}
}
cfg = flagconfig.BuildConfigFromFlags()
cfg.DataDir = dataDir
cfg.StorageSize = size
}
func setupLogging(cfg *config) {
capnslog.SetGlobalLogLevel(capnslog.INFO)
if cfg.debug {
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
}
if cfg.logPkgLevels != "" {
repoLog := capnslog.MustRepoLogger("github.com/coreos/etcd")
settings, err := repoLog.ParseLogLevelConfig(cfg.logPkgLevels)
if err != nil {
plog.Warningf("couldn't parse log level string: %s, continuing with default levels", err.Error())
return
}
repoLog.SetLogLevel(settings)
}
}
func main() {
rl := capnslog.MustRepoLogger("github.com/coreos/pkg/capnslog/cmd")
// We can parse the log level configs from the command line
flag.Parse()
if flag.NArg() > 1 {
cfg, err := rl.ParseLogLevelConfig(flag.Arg(1))
if err != nil {
log.Fatal(err)
}
rl.SetLogLevel(cfg)
log.Infof("Setting output to %s", flag.Arg(1))
}
// Send some messages at different levels to the different packages
dlog.Infof("Hello Dolly")
dlog.Warningf("Well hello, Dolly")
log.Errorf("It's so nice to have you back where you belong")
dlog.Debugf("You're looking swell, Dolly")
dlog.Tracef("I can tell, Dolly")
// We also have control over the built-in "log" package.
capnslog.SetGlobalLogLevel(logLevel)
oldlog.Println("You're still glowin', you're still crowin', you're still lookin' strong")
log.Fatalf("Dolly'll never go away again")
}
func main() {
// Parse command-line arguments
flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
flagConfigPath := flag.String("config", "/etc/clair/config.yaml", "Load configuration from the specified file.")
flagCPUProfilePath := flag.String("cpu-profile", "", "Write a CPU profile to the specified file before exiting.")
flagLogLevel := flag.String("log-level", "info", "Define the logging level.")
flag.Parse()
// Load configuration
config, err := config.Load(*flagConfigPath)
if err != nil {
log.Fatalf("failed to load configuration: %s", err)
}
// Initialize logging system
logLevel, err := capnslog.ParseLevel(strings.ToUpper(*flagLogLevel))
capnslog.SetGlobalLogLevel(logLevel)
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))
// Enable CPU Profiling if specified
if *flagCPUProfilePath != "" {
defer stopCPUProfiling(startCPUProfiling(*flagCPUProfilePath))
}
clair.Boot(config)
}
func init() {
capabilities.SetForTests(capabilities.Capabilities{
AllowPrivileged: true,
})
flag.Set("v", "5")
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
}
func main() {
capnslog.SetGlobalLogLevel(capnslog.WARNING)
if err := rootCommand.Execute(); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
func ClairServiceInit() error {
// Load database setting
if setting.ClairDBPath != "" {
clairConf.DBPath = setting.ClairDBPath
} else {
clairConf.DBPath = DefaultClairDBPath
}
clairConf.KeepDB = setting.ClairKeepDB
clairConf.LogLevel = setting.ClairLogLevel
clairConf.Duration = setting.ClairUpdateDuration
clairConf.VulnPriority = setting.ClairVulnPriority
// Set database
if err := database.Open("bolt", clairConf.DBPath); err != nil {
logrus.Debug(err)
return err
}
// Set logLevel of clair lib
logLevel, err := capnslog.ParseLevel(strings.ToUpper(clairConf.LogLevel))
if err != nil {
logLevel, _ = capnslog.ParseLevel(strings.ToUpper(DefaultClairLogLevel))
}
capnslog.SetGlobalLogLevel(logLevel)
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))
// Set minumum priority parameter.
if types.Priority(clairConf.VulnPriority).IsValid() {
logrus.Debugf("Vuln priority is invalid :%v.", clairConf.VulnPriority)
clairConf.VulnPriority = DefaultClairVulnPriority
}
// Set 'duration' and Update the CVE database
if clairConf.Duration == "" {
logrus.Debugf("No duration set, so only update at the beginning.")
go updater.Update()
clairStopper = nil
} else {
st := utils.NewStopper()
st.Begin()
d, err := time.ParseDuration(clairConf.Duration)
if err != nil {
logrus.Warnf("Wrong duration format, use the default duration: %v.", DefaultClairUpdateDuration)
clairConf.Duration = DefaultClairUpdateDuration
d, err = time.ParseDuration(clairConf.Duration)
if err != nil {
logrus.Debugf("Cannot pare du %v", err)
}
}
go updater.Run(d, st)
clairStopper = st
st.Begin()
}
return nil
}
func init() {
log.SetFormatter(log.NewPrettyFormatter(os.Stdout, true))
apnsLogger = log.NewPackageLogger("apns-microservice", "apns")
serverLogger = log.NewPackageLogger("apns-microservice", "http")
log.SetGlobalLogLevel(log.INFO)
apns.SetLogger(apnsLogger)
server.SetLogger(serverLogger)
}
func configureServer(cmd *cobra.Command, args []string) {
switch {
case debug:
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
default:
capnslog.SetGlobalLogLevel(capnslog.INFO)
}
if logpkg != "" {
capnslog.SetGlobalLogLevel(capnslog.NOTICE)
rl := capnslog.MustRepoLogger("github.com/coreos/torus")
llc, err := rl.ParseLogLevelConfig(logpkg)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing logpkg: %s\n", err)
os.Exit(1)
}
rl.SetLogLevel(llc)
}
cfg = flagconfig.BuildConfigFromFlags()
}
func main() {
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))
capnslog.SetGlobalLogLevel(capnslog.TRACE)
plog.Debug("aaa")
plog.Trace("aaa")
plog.Info("aaa")
plog.Notice("aaa")
plog.Warning("aaa")
plog.Error("aaa")
plog.Fatal("aaa")
plog.Panic("aaa")
}
func configureServer(cmd *cobra.Command, args []string) {
capnslog.SetGlobalLogLevel(capnslog.NOTICE)
if logpkg != "" {
rl := capnslog.MustRepoLogger("github.com/coreos/torus")
llc, err := rl.ParseLogLevelConfig(logpkg)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing logpkg: %s\n", err)
os.Exit(1)
}
rl.SetLogLevel(llc)
}
cfg = flagconfig.BuildConfigFromFlags()
cfg.MetadataAddress = etcdAddress
}
func main() {
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
f, err := capnslog.NewJournaldFormatter()
if err == nil {
capnslog.SetFormatter(f)
}
plog.Tracef("trace")
plog.Debugf("debug")
plog.Noticef("notice")
plog.Infof("info")
plog.Warningf("warn")
plog.Errorf("error")
plog.Fatalf("fatal")
plog.Panicf("panic")
}
func logHandleFunc(w http.ResponseWriter, r *http.Request) {
if !allowMethod(w, r.Method, "PUT") {
return
}
in := struct{ Level string }{}
d := json.NewDecoder(r.Body)
if err := d.Decode(&in); err != nil {
writeError(w, r, httptypes.NewHTTPError(http.StatusBadRequest, "Invalid json body"))
return
}
logl, err := capnslog.ParseLevel(strings.ToUpper(in.Level))
if err != nil {
writeError(w, r, httptypes.NewHTTPError(http.StatusBadRequest, "Invalid log level "+in.Level))
return
}
plog.Noticef("globalLogLevel set to %q", logl.String())
capnslog.SetGlobalLogLevel(logl)
w.WriteHeader(http.StatusNoContent)
}
func InitializeConfig() {
rl := capnslog.MustRepoLogger("github.com/ecnahc515/core")
capnslog.SetFormatter(capnslog.NewStringFormatter(os.Stderr))
capnslog.SetGlobalLogLevel(capnslog.INFO)
if logLevel != "" {
llc, err := rl.ParseLogLevelConfig(logLevel)
if err != nil {
plog.Fatal(err)
}
rl.SetLogLevel(llc)
plog.Printf("Setting log level to %s", logLevel)
}
// TODO move to fetch/run specifically?
if coreCfg.ImageDirectory == coreos.DefaultImageDirectory {
coreCfg.ImageDirectory = os.ExpandEnv(coreCfg.ImageDirectory)
err := CreateDirIfNotExist(coreCfg.ImageDirectory)
if err != nil {
plog.Errorf("Unable to create default image directory, err: %s", err)
}
}
}
func main() {
flags := struct {
address string
configPath string
dataPath string
assetsPath string
logLevel string
version bool
help bool
}{}
flag.StringVar(&flags.address, "address", "127.0.0.1:8080", "HTTP listen address")
flag.StringVar(&flags.configPath, "config", "./data/config.yaml", "Path to config file")
flag.StringVar(&flags.dataPath, "data-path", "./data", "Path to data directory")
flag.StringVar(&flags.assetsPath, "assets-path", "./assets", "Path to static assets")
// available log levels https://godoc.org/github.com/coreos/pkg/capnslog#LogLevel
flag.StringVar(&flags.logLevel, "log-level", "info", "Set the logging level")
// subcommands
flag.BoolVar(&flags.version, "version", false, "print version and exit")
flag.BoolVar(&flags.help, "help", false, "print usage and exit")
// parse command-line and environment variable arguments
flag.Parse()
if err := flagutil.SetFlagsFromEnv(flag.CommandLine, "BOOTCFG"); err != nil {
log.Fatal(err.Error())
}
if flags.version {
fmt.Println(version)
return
}
if flags.help {
flag.Usage()
return
}
// validate arguments
if url, err := url.Parse(flags.address); err != nil || url.String() == "" {
log.Fatal("A valid HTTP listen address is required")
}
if finfo, err := os.Stat(flags.configPath); err != nil || finfo.IsDir() {
log.Fatal("A path to a config file is required")
}
if finfo, err := os.Stat(flags.dataPath); err != nil || !finfo.IsDir() {
log.Fatal("A path to a data directory is required")
}
if finfo, err := os.Stat(flags.assetsPath); err != nil || !finfo.IsDir() {
log.Fatal("A path to an assets directory is required")
}
// logging setup
lvl, err := capnslog.ParseLevel(strings.ToUpper(flags.logLevel))
if err != nil {
log.Fatalf("Invalid log-level: %v", err.Error())
}
capnslog.SetGlobalLogLevel(lvl)
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))
// storage
store := api.NewFileStore(http.Dir(flags.dataPath))
// load bootstrap config
cfg, err := config.LoadConfig(flags.configPath)
if err != nil {
log.Fatal(err)
}
store.BootstrapGroups(cfg.Groups)
// API server
config := &api.Config{
Store: store,
AssetsPath: flags.assetsPath,
}
server := api.NewServer(config)
log.Infof("starting bootcfg API Server on %s", flags.address)
err = http.ListenAndServe(flags.address, server.HTTPHandler())
if err != nil {
log.Fatalf("failed to start listening: %s", err)
}
}
func init() {
capnslog.SetGlobalLogLevel(capnslog.CRITICAL)
}
func init() {
capnslog.SetGlobalLogLevel(capnslog.INFO)
}
func main() {
flags := struct {
address string
rpcAddress string
dataPath string
assetsPath string
logLevel string
certFile string
keyFile string
caFile string
keyRingPath string
version bool
help bool
}{}
flag.StringVar(&flags.address, "address", "127.0.0.1:8080", "HTTP listen address")
flag.StringVar(&flags.rpcAddress, "rpc-address", "", "RPC listen address")
flag.StringVar(&flags.dataPath, "data-path", "/var/lib/bootcfg", "Path to data directory")
flag.StringVar(&flags.assetsPath, "assets-path", "/var/lib/bootcfg/assets", "Path to static assets")
// Log levels https://godoc.org/github.com/coreos/pkg/capnslog#LogLevel
flag.StringVar(&flags.logLevel, "log-level", "info", "Set the logging level")
// gRPC Server TLS
flag.StringVar(&flags.certFile, "cert-file", "/etc/bootcfg/server.crt", "Path to the server TLS certificate file")
flag.StringVar(&flags.keyFile, "key-file", "/etc/bootcfg/server.key", "Path to the server TLS key file")
// TLS Client Authentication
flag.StringVar(&flags.caFile, "ca-file", "/etc/bootcfg/ca.crt", "Path to the CA verify and authenticate client certificates")
// Signing
flag.StringVar(&flags.keyRingPath, "key-ring-path", "", "Path to a private keyring file")
// subcommands
flag.BoolVar(&flags.version, "version", false, "print version and exit")
flag.BoolVar(&flags.help, "help", false, "print usage and exit")
// parse command-line and environment variable arguments
flag.Parse()
if err := flagutil.SetFlagsFromEnv(flag.CommandLine, "BOOTCFG"); err != nil {
log.Fatal(err.Error())
}
// restrict OpenPGP passphrase to pass via environment variable only
passphrase := os.Getenv("BOOTCFG_PASSPHRASE")
if flags.version {
fmt.Println(version.Version)
return
}
if flags.help {
flag.Usage()
return
}
// validate arguments
if url, err := url.Parse(flags.address); err != nil || url.String() == "" {
log.Fatal("A valid HTTP listen address is required")
}
if finfo, err := os.Stat(flags.dataPath); err != nil || !finfo.IsDir() {
log.Fatal("A valid -data-path is required")
}
if flags.assetsPath != "" {
if finfo, err := os.Stat(flags.assetsPath); err != nil || !finfo.IsDir() {
log.Fatalf("Provide a valid -assets-path or '' to disable asset serving: %s", flags.assetsPath)
}
}
if flags.rpcAddress != "" {
if _, err := os.Stat(flags.certFile); err != nil {
log.Fatalf("Provide a valid TLS server certificate with -cert-file: %v", err)
}
if _, err := os.Stat(flags.keyFile); err != nil {
log.Fatalf("Provide a valid TLS server key with -key-file: %v", err)
}
if _, err := os.Stat(flags.caFile); err != nil {
log.Fatalf("Provide a valid TLS certificate authority for authorizing client certificates: %v", err)
}
}
// logging setup
lvl, err := capnslog.ParseLevel(strings.ToUpper(flags.logLevel))
if err != nil {
log.Fatalf("invalid log-level: %v", err)
}
capnslog.SetGlobalLogLevel(lvl)
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))
// (optional) signing
var signer, armoredSigner sign.Signer
if flags.keyRingPath != "" {
entity, err := sign.LoadGPGEntity(flags.keyRingPath, passphrase)
if err != nil {
log.Fatal(err)
}
signer = sign.NewGPGSigner(entity)
armoredSigner = sign.NewArmoredGPGSigner(entity)
}
// storage
store := storage.NewFileStore(&storage.Config{
Root: flags.dataPath,
})
// core logic
server := server.NewServer(&server.Config{
Store: store,
})
// gRPC Server (feature disabled by default)
if flags.rpcAddress != "" {
log.Infof("starting bootcfg gRPC server on %s", flags.rpcAddress)
log.Infof("Using TLS server certificate: %s", flags.certFile)
log.Infof("Using TLS server key: %s", flags.keyFile)
log.Infof("Using CA certificate: %s to authenticate client certificates", flags.caFile)
lis, err := net.Listen("tcp", flags.rpcAddress)
if err != nil {
log.Fatalf("failed to start listening: %v", err)
}
tlsinfo := tlsutil.TLSInfo{
CertFile: flags.certFile,
KeyFile: flags.keyFile,
CAFile: flags.caFile,
}
tlscfg, err := tlsinfo.ServerConfig()
if err != nil {
log.Fatalf("Invalid TLS credentials: %v", err)
}
grpcServer := rpc.NewServer(server, tlscfg)
go grpcServer.Serve(lis)
defer grpcServer.Stop()
}
// HTTP Server
config := &web.Config{
Store: store,
AssetsPath: flags.assetsPath,
Signer: signer,
ArmoredSigner: armoredSigner,
}
httpServer := web.NewServer(config)
log.Infof("starting bootcfg HTTP server on %s", flags.address)
err = http.ListenAndServe(flags.address, httpServer.HTTPHandler())
if err != nil {
log.Fatalf("failed to start listening: %v", err)
}
}
func main() {
rand.Seed(time.Now().UTC().UnixNano())
var err error
st := utils.NewStopper()
// Parse command-line arguments
kingpin.Parse()
if *cfgDbType != "memstore" && *cfgDbPath == "" {
kingpin.Errorf("required flag --db-path not provided, try --help")
os.Exit(1)
}
if *cfgNotifierType == "http" && *cfgNotifierHTTPURL == "" {
kingpin.Errorf("required flag --notifier-http-url not provided, try --help")
os.Exit(1)
}
// Initialize error/logging system
logLevel, err := capnslog.ParseLevel(strings.ToUpper(*cfgLogLevel))
capnslog.SetGlobalLogLevel(logLevel)
capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))
// Enable CPU Profiling if specified
if *cfgCPUProfilePath != "" {
f, err := os.Create(*cfgCPUProfilePath)
if err != nil {
log.Fatalf("failed to create profile file: %s", err)
}
defer f.Close()
pprof.StartCPUProfile(f)
log.Info("started profiling")
defer func() {
pprof.StopCPUProfile()
log.Info("stopped profiling")
}()
}
// Open database
err = database.Open(*cfgDbType, *cfgDbPath)
if err != nil {
log.Fatal(err)
}
defer database.Close()
// Start notifier
var notifierService notifier.Notifier
switch *cfgNotifierType {
case "http":
notifierService, err = notifier.NewHTTPNotifier(*cfgNotifierHTTPURL)
if err != nil {
log.Fatalf("could not initialize HTTP notifier: %s", err)
}
}
if notifierService != nil {
st.Begin()
go notifierService.Run(st)
}
// Start Main API and Health API
st.Begin()
go api.RunMain(&api.Config{
Port: *cfgAPIPort,
TimeOut: *cfgAPITimeout,
CertFile: *cfgAPICertFile,
KeyFile: *cfgAPIKeyFile,
CAFile: *cfgAPICAFile,
}, st)
st.Begin()
go api.RunHealth(*cfgAPIPort+1, st)
// Start updater
st.Begin()
go updater.Run(*cfgUpdateInterval, st)
// This blocks the main goroutine which is required to keep all the other goroutines running
interrupts := make(chan os.Signal, 1)
signal.Notify(interrupts, os.Interrupt)
<-interrupts
log.Info("Received interruption, gracefully stopping ...")
st.Stop()
}
func configureServer(cmd *cobra.Command, args []string) {
if version {
fmt.Printf("torusd\nVersion: %s\n", torus.Version)
os.Exit(0)
}
switch {
case debug:
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
default:
capnslog.SetGlobalLogLevel(capnslog.INFO)
}
if logpkg != "" {
capnslog.SetGlobalLogLevel(capnslog.NOTICE)
rl := capnslog.MustRepoLogger("github.com/coreos/torus")
llc, err := rl.ParseLogLevelConfig(logpkg)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing logpkg: %s\n", err)
os.Exit(1)
}
rl.SetLogLevel(llc)
}
if host != "" {
httpAddress = fmt.Sprintf("%s:%d", host, port)
}
var err error
readCacheSize, err = humanize.ParseBytes(readCacheSizeStr)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing read-cache-size: %s\n", err)
os.Exit(1)
}
size, err = humanize.ParseBytes(sizeStr)
if err != nil {
fmt.Fprintf(os.Stderr, "error parsing size: %s\n", err)
os.Exit(1)
}
var rl torus.ReadLevel
switch readLevel {
case "spread":
rl = torus.ReadSpread
case "seq":
rl = torus.ReadSequential
case "block":
rl = torus.ReadBlock
default:
fmt.Fprintf(os.Stderr, "invalid readlevel; use one of 'spread', 'seq', or 'block'")
os.Exit(1)
}
var wl torus.WriteLevel
switch writeLevel {
case "all":
wl = torus.WriteAll
case "one":
wl = torus.WriteOne
case "local":
wl = torus.WriteLocal
default:
fmt.Fprintf(os.Stderr, "invalid writelevel; use one of 'one', 'all', or 'local'")
os.Exit(1)
}
cfg = torus.Config{
DataDir: dataDir,
StorageSize: size,
MetadataAddress: etcdAddress,
ReadCacheSize: readCacheSize,
WriteLevel: wl,
ReadLevel: rl,
}
}
