本文整理匯總了Golang中github.com/lxc/lxd/shared/gnuflag.Parse函數的典型用法代碼示例。如果您正苦於以下問題：Golang Parse函數的具體用法？Golang Parse怎麽用？Golang Parse使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了Parse函數的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: run
func run(args []string) error {
// Parse command line
gnuflag.Parse(true)
if len(os.Args) == 1 || !shared.StringInSlice(os.Args[1], []string{"spawn", "delete"}) {
fmt.Printf("Usage: %s spawn [--count=COUNT] [--image=IMAGE] [--privileged=BOOL] [--parallel=COUNT]\n", os.Args[0])
fmt.Printf(" %s delete [--parallel=COUNT]\n\n", os.Args[0])
gnuflag.Usage()
fmt.Printf("\n")
return fmt.Errorf("An action (spawn or delete) must be passed.")
}
// Connect to LXD
c, err := lxd.NewClient(&lxd.DefaultConfig, "local")
if err != nil {
return err
}
switch os.Args[1] {
case "spawn":
return spawnContainers(c, *argCount, *argImage, *argPrivileged)
case "delete":
return deleteContainers(c)
}
return nil
}示例2: run
func run() error {
gettext.BindTextdomain("lxd", "", nil)
gettext.Textdomain("lxd")
verbose := gnuflag.Bool("verbose", false, gettext.Gettext("Enables verbose mode."))
debug := gnuflag.Bool("debug", false, gettext.Gettext("Enables debug mode."))
forceLocal := gnuflag.Bool("force-local", false, gettext.Gettext("Enables debug mode."))
gnuflag.StringVar(&lxd.ConfigDir, "config", lxd.ConfigDir, gettext.Gettext("Alternate config directory."))
if len(os.Args) >= 3 && os.Args[1] == "config" && os.Args[2] == "profile" {
fmt.Fprintf(os.Stderr, "`lxc config profile` is deprecated, please use `lxc profile`\n")
os.Args = append(os.Args[:1], os.Args[2:]...)
}
if len(os.Args) >= 2 && (os.Args[1] == "-h" || os.Args[1] == "--help") {
os.Args[1] = "help"
}
if len(os.Args) >= 2 && (os.Args[1] == "--all") {
os.Args[1] = "help"
os.Args = append(os.Args, "--all")
}
if len(os.Args) == 2 && os.Args[1] == "--version" {
os.Args[1] = "version"
}
if len(os.Args) < 2 {
commands["help"].run(nil, nil)
os.Exit(1)
}
name := os.Args[1]
cmd, ok := commands[name]
if !ok {
fmt.Fprintf(os.Stderr, gettext.Gettext("error: unknown command: %s\n"), name)
commands["help"].run(nil, nil)
os.Exit(1)
}
cmd.flags()
gnuflag.Usage = func() {
fmt.Fprintf(os.Stderr, gettext.Gettext("Usage: %s\n\nOptions:\n\n"), strings.TrimSpace(cmd.usage()))
gnuflag.PrintDefaults()
}
os.Args = os.Args[1:]
gnuflag.Parse(true)
shared.SetLogger("", "", *verbose, *debug)
var config *lxd.Config
var err error
if *forceLocal {
config = &lxd.DefaultConfig
} else {
config, err = lxd.LoadConfig()
if err != nil {
return err
}
}
certf := lxd.ConfigPath("client.crt")
keyf := lxd.ConfigPath("client.key")
if !*forceLocal && os.Args[0] != "help" && os.Args[0] != "version" && (!shared.PathExists(certf) || !shared.PathExists(keyf)) {
fmt.Fprintf(os.Stderr, gettext.Gettext("Generating a client certificate. This may take a minute...\n"))
err = shared.FindOrGenCert(certf, keyf)
if err != nil {
return err
}
fmt.Fprintf(os.Stderr, gettext.Gettext("If this is your first run, you will need to import images using the 'lxd-images' script.\n"))
fmt.Fprintf(os.Stderr, gettext.Gettext("For example: 'lxd-images import ubuntu --alias ubuntu'.\n"))
}
err = cmd.run(config, gnuflag.Args())
if err == errArgs {
fmt.Fprintf(os.Stderr, gettext.Gettext("error: %v\n%s"), err, cmd.usage())
os.Exit(1)
}
return err
}示例3: run
func run() error {
gnuflag.Usage = func() {
fmt.Printf("Usage: lxd [command] [options]\n\nOptions:\n")
gnuflag.PrintDefaults()
fmt.Printf("\nCommands:\n")
fmt.Printf(" shutdown\n")
fmt.Printf(" Perform a clean shutdown of LXD and all running containers\n")
fmt.Printf(" activateifneeded\n")
fmt.Printf(" Check if LXD should be started (at boot) and if so, spawn it through socket activation\n")
fmt.Printf("\nInternal commands (don't call directly):\n")
fmt.Printf(" forkgetfile\n")
fmt.Printf(" Grab a file from a running container\n")
fmt.Printf(" forkputfile\n")
fmt.Printf(" Pushes a file to a running container\n")
fmt.Printf(" forkstart\n")
fmt.Printf(" Start a container\n")
fmt.Printf(" forkmigrate\n")
fmt.Printf(" Restore a container after migration\n")
}
gnuflag.Parse(true)
if *help {
// The user asked for help via --help, so we shouldn't print to
// stderr.
gnuflag.SetOut(os.Stdout)
gnuflag.Usage()
return nil
}
if *version {
fmt.Println(shared.Version)
return nil
}
if len(shared.VarPath("unix.sock")) > 107 {
return fmt.Errorf("LXD_DIR is too long, must be < %d", 107-len("unix.sock"))
}
// Configure logging
syslog := ""
if *syslogFlag {
syslog = "lxd"
}
err := shared.SetLogger(syslog, *logfile, *verbose, *debug)
if err != nil {
fmt.Printf("%s", err)
return nil
}
// Process sub-commands
if len(os.Args) > 1 {
// "forkputfile" and "forkgetfile" are handled specially in copyfile.go
switch os.Args[1] {
case "forkstart":
return startContainer(os.Args[1:])
case "forkmigrate":
return MigrateContainer(os.Args[1:])
case "shutdown":
return cleanShutdown()
case "activateifneeded":
return activateIfNeeded()
}
}
if gnuflag.NArg() != 0 {
gnuflag.Usage()
return fmt.Errorf("Unknown arguments")
}
if *cpuProfile != "" {
f, err := os.Create(*cpuProfile)
if err != nil {
fmt.Printf("Error opening cpu profile file: %s\n", err)
return nil
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
if *memProfile != "" {
go memProfiler()
}
neededPrograms := []string{"setfacl", "rsync", "tar", "xz"}
for _, p := range neededPrograms {
_, err := exec.LookPath(p)
if err != nil {
return err
}
}
if *printGoroutines > 0 {
go func() {
for {
time.Sleep(time.Duration(*printGoroutines) * time.Second)
shared.PrintStack()
}
//.........這裏部分代碼省略.........
示例4: run
func run() error {
verbose := gnuflag.Bool("verbose", false, i18n.G("Enables verbose mode."))
debug := gnuflag.Bool("debug", false, i18n.G("Enables debug mode."))
forceLocal := gnuflag.Bool("force-local", false, i18n.G("Force using the local unix socket."))
noAlias := gnuflag.Bool("no-alias", false, i18n.G("Ignore aliases when determining what command to run."))
configDir := "$HOME/.config/lxc"
if os.Getenv("LXD_CONF") != "" {
configDir = os.Getenv("LXD_CONF")
}
configPath = os.ExpandEnv(path.Join(configDir, "config.yml"))
if len(os.Args) >= 3 && os.Args[1] == "config" && os.Args[2] == "profile" {
fmt.Fprintf(os.Stderr, i18n.G("`lxc config profile` is deprecated, please use `lxc profile`")+"\n")
os.Args = append(os.Args[:1], os.Args[2:]...)
}
if len(os.Args) >= 2 && (os.Args[1] == "-h" || os.Args[1] == "--help") {
os.Args[1] = "help"
}
if len(os.Args) >= 2 && (os.Args[1] == "--all") {
os.Args[1] = "help"
os.Args = append(os.Args, "--all")
}
if len(os.Args) == 2 && os.Args[1] == "--version" {
os.Args[1] = "version"
}
if len(os.Args) < 2 {
commands["help"].run(nil, nil)
os.Exit(1)
}
var config *lxd.Config
var err error
if *forceLocal {
config = &lxd.DefaultConfig
} else {
config, err = lxd.LoadConfig(configPath)
if err != nil {
return err
}
}
// This is quite impolite, but it seems gnuflag needs us to shift our
// own exename out of the arguments before parsing them. However, this
// is useful for execIfAlias, which wants to know exactly the command
// line we received, and in some cases is called before this shift, and
// in others after. So, let's save the original args.
origArgs := os.Args
name := os.Args[1]
/* at this point we haven't parsed the args, so we have to look for
* --no-alias by hand.
*/
if !shared.StringInSlice("--no-alias", origArgs) {
execIfAliases(config, origArgs)
}
cmd, ok := commands[name]
if !ok {
commands["help"].run(nil, nil)
fmt.Fprintf(os.Stderr, "\n"+i18n.G("error: unknown command: %s")+"\n", name)
os.Exit(1)
}
cmd.flags()
gnuflag.Usage = func() {
fmt.Fprintf(os.Stderr, i18n.G("Usage: %s")+"\n\n"+i18n.G("Options:")+"\n\n", strings.TrimSpace(cmd.usage()))
gnuflag.PrintDefaults()
}
os.Args = os.Args[1:]
gnuflag.Parse(true)
shared.Log, err = logging.GetLogger("", "", *verbose, *debug, nil)
if err != nil {
return err
}
certf := config.ConfigPath("client.crt")
keyf := config.ConfigPath("client.key")
if !*forceLocal && os.Args[0] != "help" && os.Args[0] != "version" && (!shared.PathExists(certf) || !shared.PathExists(keyf)) {
fmt.Fprintf(os.Stderr, i18n.G("Generating a client certificate. This may take a minute...")+"\n")
err = shared.FindOrGenCert(certf, keyf)
if err != nil {
return err
}
}
err = cmd.run(config, gnuflag.Args())
if err == errArgs {
/* If we got an error about invalid arguments, let's try to
* expand this as an alias
*/
if !*noAlias {
execIfAliases(config, origArgs)
//.........這裏部分代碼省略.........
示例5: run
func run() error {
// Our massive custom usage
gnuflag.Usage = func() {
fmt.Printf("Usage: lxd [command] [options]\n")
fmt.Printf("\nCommands:\n")
fmt.Printf(" activateifneeded\n")
fmt.Printf(" Check if LXD should be started (at boot) and if so, spawns it through socket activation\n")
fmt.Printf(" daemon [--group=lxd] (default command)\n")
fmt.Printf(" Start the main LXD daemon\n")
fmt.Printf(" init [--auto] [--network-address=IP] [--network-port=8443] [--storage-backend=dir]\n")
fmt.Printf(" [--storage-create-device=DEVICE] [--storage-create-loop=SIZE] [--storage-pool=POOL]\n")
fmt.Printf(" [--trust-password=]\n")
fmt.Printf(" Setup storage and networking\n")
fmt.Printf(" ready\n")
fmt.Printf(" Tells LXD that any setup-mode configuration has been done and that it can start containers.\n")
fmt.Printf(" shutdown [--timeout=60]\n")
fmt.Printf(" Perform a clean shutdown of LXD and all running containers\n")
fmt.Printf(" waitready [--timeout=15]\n")
fmt.Printf(" Wait until LXD is ready to handle requests\n")
fmt.Printf("\n\nCommon options:\n")
fmt.Printf(" --debug\n")
fmt.Printf(" Enable debug mode\n")
fmt.Printf(" --help\n")
fmt.Printf(" Print this help message\n")
fmt.Printf(" --logfile FILE\n")
fmt.Printf(" Logfile to log to (e.g., /var/log/lxd/lxd.log)\n")
fmt.Printf(" --syslog\n")
fmt.Printf(" Enable syslog logging\n")
fmt.Printf(" --verbose\n")
fmt.Printf(" Enable verbose mode\n")
fmt.Printf(" --version\n")
fmt.Printf(" Print LXD's version number and exit\n")
fmt.Printf("\nDaemon options:\n")
fmt.Printf(" --group GROUP\n")
fmt.Printf(" Group which owns the shared socket\n")
fmt.Printf("\nDaemon debug options:\n")
fmt.Printf(" --cpuprofile FILE\n")
fmt.Printf(" Enable cpu profiling into the specified file\n")
fmt.Printf(" --memprofile FILE\n")
fmt.Printf(" Enable memory profiling into the specified file\n")
fmt.Printf(" --print-goroutines-every SECONDS\n")
fmt.Printf(" For debugging, print a complete stack trace every n seconds\n")
fmt.Printf("\nInit options:\n")
fmt.Printf(" --auto\n")
fmt.Printf(" Automatic (non-interactive) mode\n")
fmt.Printf("\nInit options for non-interactive mode (--auto):\n")
fmt.Printf(" --network-address ADDRESS\n")
fmt.Printf(" Address to bind LXD to (default: none)\n")
fmt.Printf(" --network-port PORT\n")
fmt.Printf(" Port to bind LXD to (default: 8443)\n")
fmt.Printf(" --storage-backend NAME\n")
fmt.Printf(" Storage backend to use (zfs or dir, default: dir)\n")
fmt.Printf(" --storage-create-device DEVICE\n")
fmt.Printf(" Setup device based storage using DEVICE\n")
fmt.Printf(" --storage-create-loop SIZE\n")
fmt.Printf(" Setup loop based storage with SIZE in GB\n")
fmt.Printf(" --storage-pool NAME\n")
fmt.Printf(" Storage pool to use or create\n")
fmt.Printf(" --trust-password PASSWORD\n")
fmt.Printf(" Password required to add new clients\n")
fmt.Printf("\nShutdown options:\n")
fmt.Printf(" --timeout SECONDS\n")
fmt.Printf(" How long to wait before failing\n")
fmt.Printf("\nWaitready options:\n")
fmt.Printf(" --timeout SECONDS\n")
fmt.Printf(" How long to wait before failing\n")
fmt.Printf("\n\nInternal commands (don't call these directly):\n")
fmt.Printf(" forkexec\n")
fmt.Printf(" Execute a command in a container\n")
fmt.Printf(" forkgetnet\n")
fmt.Printf(" Get container network information\n")
fmt.Printf(" forkgetfile\n")
fmt.Printf(" Grab a file from a running container\n")
fmt.Printf(" forkmigrate\n")
fmt.Printf(" Restore a container after migration\n")
fmt.Printf(" forkputfile\n")
fmt.Printf(" Push a file to a running container\n")
fmt.Printf(" forkstart\n")
fmt.Printf(" Start a container\n")
fmt.Printf(" callhook\n")
fmt.Printf(" Call a container hook\n")
}
// Parse the arguments
gnuflag.Parse(true)
// Set the global variables
debug = *argDebug
verbose = *argVerbose
if *argHelp {
//.........這裏部分代碼省略.........
示例6: run
func run() error {
verbose := gnuflag.Bool("verbose", false, i18n.G("Enables verbose mode."))
debug := gnuflag.Bool("debug", false, i18n.G("Enables debug mode."))
forceLocal := gnuflag.Bool("force-local", false, i18n.G("Force using the local unix socket."))
noAlias := gnuflag.Bool("no-alias", false, i18n.G("Ignore aliases when determining what command to run."))
configDir := "$HOME/.config/lxc"
if os.Getenv("LXD_CONF") != "" {
configDir = os.Getenv("LXD_CONF")
}
configPath = os.ExpandEnv(path.Join(configDir, "config.yml"))
if len(os.Args) >= 3 && os.Args[1] == "config" && os.Args[2] == "profile" {
fmt.Fprintf(os.Stderr, i18n.G("`lxc config profile` is deprecated, please use `lxc profile`")+"\n")
os.Args = append(os.Args[:1], os.Args[2:]...)
}
if len(os.Args) >= 2 && (os.Args[1] == "-h" || os.Args[1] == "--help") {
os.Args[1] = "help"
}
if len(os.Args) >= 2 && (os.Args[1] == "--all") {
os.Args[1] = "help"
os.Args = append(os.Args, "--all")
}
if len(os.Args) == 2 && os.Args[1] == "--version" {
os.Args[1] = "version"
}
if len(os.Args) == 2 && os.Args[1] == "--man" {
os.Args[1] = "manpage"
}
if len(os.Args) < 2 {
commands["help"].run(nil, nil)
os.Exit(1)
}
var config *lxd.Config
var err error
if *forceLocal {
config = &lxd.DefaultConfig
} else {
config, err = lxd.LoadConfig(configPath)
if err != nil {
return err
}
}
// This is quite impolite, but it seems gnuflag needs us to shift our
// own exename out of the arguments before parsing them. However, this
// is useful for execIfAlias, which wants to know exactly the command
// line we received, and in some cases is called before this shift, and
// in others after. So, let's save the original args.
origArgs := os.Args
name := os.Args[1]
/* at this point we haven't parsed the args, so we have to look for
* --no-alias by hand.
*/
if !shared.StringInSlice("--no-alias", origArgs) {
execIfAliases(config, origArgs)
}
cmd, ok := commands[name]
if !ok {
commands["help"].run(nil, nil)
fmt.Fprintf(os.Stderr, "\n"+i18n.G("error: unknown command: %s")+"\n", name)
os.Exit(1)
}
cmd.flags()
gnuflag.Usage = func() {
fmt.Fprintf(os.Stderr, i18n.G("Usage: %s")+"\n\n"+i18n.G("Options:")+"\n\n", strings.TrimSpace(cmd.usage()))
gnuflag.PrintDefaults()
}
os.Args = os.Args[1:]
gnuflag.Parse(true)
shared.Log, err = logging.GetLogger("", "", *verbose, *debug, nil)
if err != nil {
return err
}
// If the user is running a command that may attempt to connect to the local daemon
// and this is the first time the client has been run by the user, then check to see
// if LXD has been properly configured. Don't display the message if the var path
// does not exist (LXD not installed), as the user may be targeting a remote daemon.
if os.Args[0] != "help" && os.Args[0] != "version" && shared.PathExists(shared.VarPath("")) && !shared.PathExists(config.ConfigDir) {
// Create the config dir so that we don't get in here again for this user.
err = os.MkdirAll(config.ConfigDir, 0750)
if err != nil {
return err
}
fmt.Fprintf(os.Stderr, i18n.G("If this is your first time using LXD, you should also run: sudo lxd init")+"\n")
fmt.Fprintf(os.Stderr, i18n.G("To start your first container, try: lxc launch ubuntu:16.04")+"\n\n")
}
//.........這裏部分代碼省略.........
示例7: run
func run() error {
verbose := gnuflag.Bool("verbose", false, i18n.G("Enables verbose mode."))
debug := gnuflag.Bool("debug", false, i18n.G("Enables debug mode."))
forceLocal := gnuflag.Bool("force-local", false, i18n.G("Force using the local unix socket."))
configDir := os.Getenv("LXD_CONF")
if configDir != "" {
lxd.ConfigDir = configDir
}
if len(os.Args) >= 3 && os.Args[1] == "config" && os.Args[2] == "profile" {
fmt.Fprintf(os.Stderr, i18n.G("`lxc config profile` is deprecated, please use `lxc profile`")+"\n")
os.Args = append(os.Args[:1], os.Args[2:]...)
}
if len(os.Args) >= 2 && (os.Args[1] == "-h" || os.Args[1] == "--help") {
os.Args[1] = "help"
}
if len(os.Args) >= 2 && (os.Args[1] == "--all") {
os.Args[1] = "help"
os.Args = append(os.Args, "--all")
}
if len(os.Args) == 2 && os.Args[1] == "--version" {
os.Args[1] = "version"
}
if len(os.Args) < 2 {
commands["help"].run(nil, nil)
os.Exit(1)
}
var config *lxd.Config
var err error
if *forceLocal {
config = &lxd.DefaultConfig
} else {
config, err = lxd.LoadConfig()
if err != nil {
return err
}
// One time migration from old config
if config.DefaultRemote == "" {
_, ok := config.Remotes["local"]
if !ok {
config.Remotes["local"] = lxd.LocalRemote
}
config.DefaultRemote = "local"
lxd.SaveConfig(config)
}
}
// This is quite impolite, but it seems gnuflag needs us to shift our
// own exename out of the arguments before parsing them. However, this
// is useful for execIfAlias, which wants to know exactly the command
// line we received, and in some cases is called before this shift, and
// in others after. So, let's save the original args.
origArgs := os.Args
name := os.Args[1]
cmd, ok := commands[name]
if !ok {
execIfAliases(config, origArgs)
fmt.Fprintf(os.Stderr, i18n.G("error: unknown command: %s")+"\n", name)
commands["help"].run(nil, nil)
os.Exit(1)
}
cmd.flags()
gnuflag.Usage = func() {
fmt.Fprintf(os.Stderr, i18n.G("Usage: %s")+"\n\n"+i18n.G("Options:")+"\n\n", strings.TrimSpace(cmd.usage()))
gnuflag.PrintDefaults()
}
os.Args = os.Args[1:]
gnuflag.Parse(true)
shared.SetLogger("", "", *verbose, *debug, nil)
certf := lxd.ConfigPath("client.crt")
keyf := lxd.ConfigPath("client.key")
if !*forceLocal && os.Args[0] != "help" && os.Args[0] != "version" && (!shared.PathExists(certf) || !shared.PathExists(keyf)) {
fmt.Fprintf(os.Stderr, i18n.G("Generating a client certificate. This may take a minute...")+"\n")
err = shared.FindOrGenCert(certf, keyf)
if err != nil {
return err
}
fmt.Fprintf(os.Stderr, i18n.G("If this is your first run, you will need to import images using the 'lxd-images' script.")+"\n")
fmt.Fprintf(os.Stderr, i18n.G("For example: 'lxd-images import ubuntu --alias ubuntu'.")+"\n")
}
err = cmd.run(config, gnuflag.Args())
if err == errArgs {
/* If we got an error about invalid arguments, let's try to
* expand this as an alias
*/
//.........這裏部分代碼省略.........
示例8: run
func run() error {
gnuflag.Usage = func() {
fmt.Printf("Usage: lxd [command] [options]\n\nOptions:\n")
gnuflag.PrintDefaults()
fmt.Printf("\nCommands:\n")
fmt.Printf(" shutdown\n")
fmt.Printf(" Perform a clean shutdown of LXD and all running containers\n")
fmt.Printf(" activateifneeded\n")
fmt.Printf(" Check if LXD should be started (at boot) and if so, spawn it through socket activation\n")
fmt.Printf("\nInternal commands (don't call directly):\n")
fmt.Printf(" forkgetfile\n")
fmt.Printf(" Grab a file from a running container\n")
fmt.Printf(" forkputfile\n")
fmt.Printf(" Pushes a file to a running container\n")
fmt.Printf(" forkstart\n")
fmt.Printf(" Start a container\n")
fmt.Printf(" forkmigrate\n")
fmt.Printf(" Restore a container after migration\n")
}
gnuflag.Parse(true)
if *help {
// The user asked for help via --help, so we shouldn't print to
// stderr.
gnuflag.SetOut(os.Stdout)
gnuflag.Usage()
return nil
}
if *version {
fmt.Println(shared.Version)
return nil
}
// Configure logging
syslog := ""
if *syslogFlag {
syslog = "lxd"
}
err := shared.SetLogger(syslog, *logfile, *verbose, *debug)
if err != nil {
fmt.Printf("%s", err)
return nil
}
// Process sub-commands
if len(os.Args) > 1 {
// "forkputfile" and "forkgetfile" are handled specially in copyfile.go
switch os.Args[1] {
case "forkstart":
return startContainer(os.Args[1:])
case "forkmigrate":
return MigrateContainer(os.Args[1:])
case "shutdown":
return cleanShutdown()
case "activateifneeded":
return activateIfNeeded()
}
}
if gnuflag.NArg() != 0 {
gnuflag.Usage()
return fmt.Errorf("Unknown arguments")
}
if *cpuProfile != "" {
f, err := os.Create(*cpuProfile)
if err != nil {
fmt.Printf("Error opening cpu profile file: %s\n", err)
return nil
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
if *memProfile != "" {
go memProfiler()
}
neededPrograms := []string{"setfacl", "rsync", "tar", "xz"}
for _, p := range neededPrograms {
_, err := exec.LookPath(p)
if err != nil {
return err
}
}
_, err = exec.LookPath("apparmor_parser")
if err == nil && shared.IsDir("/sys/kernel/security/apparmor") {
aaEnabled = true
} else {
shared.Log.Warn("apparmor_parser binary not found or apparmor " +
"fs not mounted. AppArmor disabled.")
}
if aaEnabled && os.Getenv("LXD_SECURITY_APPARMOR") == "false" {
aaEnabled = false
//.........這裏部分代碼省略.........