// It returns an error if multiple KMS configurations are
// present or if one configuration is incomplete.
func IsPresent() (bool, error) {
	// isPresent reports whether at least one of the
	// given env. variables is present.
	isPresent := func(vars ...string) bool {
		for _, v := range vars {
			if _, ok := os.LookupEnv(v); ok {
				return ok
			}
		}
		return false
	}

pkg net, method (IP) Equal(IP) bool
pkg net, method (IP) IsGlobalUnicast() bool
pkg net, method (IP) IsInterfaceLocalMulticast() bool
pkg net, method (IP) IsLinkLocalMulticast() bool
pkg net, method (IP) IsLinkLocalUnicast() bool
pkg net, method (IP) IsLoopback() bool
pkg net, method (IP) IsMulticast() bool
pkg net, method (IP) IsUnspecified() bool
pkg net, method (IP) Mask(IPMask) IP

root credentials. You can use the Browser to create buckets, upload objects, and browse the contents of the MinIO server. You can also connect using any S3-compatible tool, such as the MinIO Client `mc` commandline tool. See [Test using MinIO Client `mc`](#test-using-minio-client-mc) for more information on using the `mc` commandline tool. For application developers, see <https://min.io/docs/minio/linux/developers/minio-drivers.html> to view MinIO SDKs for supported languages. > NOTE: Standalone MinIO...

type Config struct {
	LDAP ldap.Config

	stsExpiryDuration time.Duration // contains converted value
}

// Enabled returns if LDAP is enabled.
func (l *Config) Enabled() bool {
	return l.LDAP.Enabled
}

// Clone returns a cloned copy of LDAP config.
func (l *Config) Clone() Config {
	if l == nil {
		return Config{}
	}
	cfg := Config{
		LDAP:              l.LDAP.Clone(),

		header: []byte{0xff, 0x06, 0x00, 0x00},
		f:      formatS2,
	},
	{
		header: []byte{0x42, 0x5a, 'h'},
		f:      formatBZ2,
	},
}

type untarOptions struct {
	ignoreDirs bool
	ignoreErrs bool
	prefixAll  string
}

// disconnectReader will ensure that no reads can take place on
// the upstream reader after close has been called.
type disconnectReader struct {
	r  io.Reader

	}
	chkNumVersions := func(fis []FileInfo) bool {
		for i := 0; i < len(fis)-1; i++ {
			if fis[i].NumVersions != fis[i+1].NumVersions {
				return false
			}
		}
		return true
	}
	if !chkNumVersions(fivs.Versions) {
		t.Fatalf("Expected all versions to have the same NumVersions")
	}

	sort.Slice(versions, func(i, j int) bool {
		if versions[i].IsLatest {
			return true
		}

// credentials and mapping client certificates to S3 policies.
type Config struct {
	Enabled bool `json:"enabled"`

	// InsecureSkipVerify, if set to true, disables the client
	// certificate verification. It should only be set for
	// debugging or testing purposes.
	InsecureSkipVerify bool `json:"skip_verify"`
}

const (
	defaultExpiry time.Duration = 1 * time.Hour

FastAPI는 `q`가 `= None`이므로 선택적이라는 것을 인지합니다.

`Union[str, None]`에 있는 `Union`은 FastAPI(FastAPI는 `str` 부분만 사용합니다)가 사용하는게 아니지만, `Union[str, None]`은 편집기에게 코드에서 오류를 찾아낼 수 있게 도와줍니다.

///

## 쿼리 매개변수 형변환

`bool` 형으로 선언할 수도 있고, 아래처럼 변환됩니다:

{* ../../docs_src/query_params/tutorial003.py hl[9] *}

이 경우, 아래로 이동하면:

```
http://127.0.0.1:8000/items/foo?short=1
```

또는

```

		t.Fatalf("Expected two free versions but got %d", len(freeVersions))
	}

	freeVersionsTests := []struct {
		vol          string
		name         string
		inclFreeVers bool
		afterFn      func(fi FileInfo) (string, error)
		expectedFree bool
		expectedErr  error
	}{
		// ToFileInfo with 'inclFreeVers = true' should return the latest
		// non-free version if one is present
		{
			vol:          newtierfi.Volume,

 */

package cmd

import (
	"net/http"
	"strings"
)

// guessIsLoginSTSReq - returns true if incoming request is Login STS user
func guessIsLoginSTSReq(req *http.Request) bool {
	if req == nil {
		return false
	}
	return strings.HasPrefix(req.URL.Path, loginPathPrefix) ||
		(req.Method == http.MethodPost && req.URL.Path == SlashSeparator &&
			getRequestAuthType(req) == authTypeSTS)