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dependencies: update github.com/gofrs/uuid v4.4.0

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Signed-off-by: Humble Chirammal <humble.devassy@gmail.com>
This commit is contained in:
Humble Chirammal
2023-04-14 11:54:45 +05:30
parent 9cfdf989ed
commit b0d89a7807
12 changed files with 461 additions and 226 deletions
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143
vendor/github.com/gofrs/uuid/uuid.go generated vendored
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@@ -20,11 +20,13 @@
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// Package uuid provides implementations of the Universally Unique Identifier
// (UUID), as specified in RFC-4122,
// (UUID), as specified in RFC-4122 and the Peabody RFC Draft (revision 03).
//
// RFC-4122[1] provides the specification for versions 1, 3, 4, and 5.
// RFC-4122[1] provides the specification for versions 1, 3, 4, and 5. The
// Peabody UUID RFC Draft[2] provides the specification for the new k-sortable
// UUIDs, versions 6 and 7.
//
// DCE 1.1[2] provides the specification for version 2, but version 2 support
// DCE 1.1[3] provides the specification for version 2, but version 2 support
// was removed from this package in v4 due to some concerns with the
// specification itself. Reading the spec, it seems that it would result in
// generating UUIDs that aren't very unique. In having read the spec it seemed
@@ -34,15 +36,14 @@
// ensure we were understanding the specification correctly.
//
// [1] https://tools.ietf.org/html/rfc4122
// [2] http://pubs.opengroup.org/onlinepubs/9696989899/chap5.htm#tagcjh_08_02_01_01
// [2] https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-03
// [3] http://pubs.opengroup.org/onlinepubs/9696989899/chap5.htm#tagcjh_08_02_01_01
package uuid
import (
"encoding/binary"
"encoding/hex"
"fmt"
"io"
"strings"
"time"
)
@@ -60,6 +61,9 @@ const (
V3 // Version 3 (namespace name-based)
V4 // Version 4 (random)
V5 // Version 5 (namespace name-based)
V6 // Version 6 (k-sortable timestamp and random data, field-compatible with v1) [peabody draft]
V7 // Version 7 (k-sortable timestamp and random data) [peabody draft]
_ // Version 8 (k-sortable timestamp, meant for custom implementations) [peabody draft] [not implemented]
)
// UUID layout variants.
@@ -88,6 +92,7 @@ const _100nsPerSecond = 10000000
func (t Timestamp) Time() (time.Time, error) {
secs := uint64(t) / _100nsPerSecond
nsecs := 100 * (uint64(t) % _100nsPerSecond)
return time.Unix(int64(secs)-(epochStart/_100nsPerSecond), int64(nsecs)), nil
}
@@ -98,17 +103,33 @@ func TimestampFromV1(u UUID) (Timestamp, error) {
err := fmt.Errorf("uuid: %s is version %d, not version 1", u, u.Version())
return 0, err
}
low := binary.BigEndian.Uint32(u[0:4])
mid := binary.BigEndian.Uint16(u[4:6])
hi := binary.BigEndian.Uint16(u[6:8]) & 0xfff
return Timestamp(uint64(low) + (uint64(mid) << 32) + (uint64(hi) << 48)), nil
}
// String parse helpers.
var (
urnPrefix = []byte("urn:uuid:")
byteGroups = []int{8, 4, 4, 4, 12}
)
// TimestampFromV6 returns the Timestamp embedded within a V6 UUID. This
// function returns an error if the UUID is any version other than 6.
//
// This is implemented based on revision 03 of the Peabody UUID draft, and may
// be subject to change pending further revisions. Until the final specification
// revision is finished, changes required to implement updates to the spec will
// not be considered a breaking change. They will happen as a minor version
// releases until the spec is final.
func TimestampFromV6(u UUID) (Timestamp, error) {
if u.Version() != 6 {
return 0, fmt.Errorf("uuid: %s is version %d, not version 6", u, u.Version())
}
hi := binary.BigEndian.Uint32(u[0:4])
mid := binary.BigEndian.Uint16(u[4:6])
low := binary.BigEndian.Uint16(u[6:8]) & 0xfff
return Timestamp(uint64(low) + (uint64(mid) << 12) + (uint64(hi) << 28)), nil
}
// Nil is the nil UUID, as specified in RFC-4122, that has all 128 bits set to
// zero.
@@ -122,6 +143,11 @@ var (
NamespaceX500 = Must(FromString("6ba7b814-9dad-11d1-80b4-00c04fd430c8"))
)
// IsNil returns if the UUID is equal to the nil UUID
func (u UUID) IsNil() bool {
return u == Nil
}
// Version returns the algorithm version used to generate the UUID.
func (u UUID) Version() byte {
return u[6] >> 4
@@ -148,22 +174,33 @@ func (u UUID) Bytes() []byte {
return u[:]
}
// encodeCanonical encodes the canonical RFC-4122 form of UUID u into the
// first 36 bytes dst.
func encodeCanonical(dst []byte, u UUID) {
const hextable = "0123456789abcdef"
dst[8] = '-'
dst[13] = '-'
dst[18] = '-'
dst[23] = '-'
for i, x := range [16]byte{
0, 2, 4, 6,
9, 11,
14, 16,
19, 21,
24, 26, 28, 30, 32, 34,
} {
c := u[i]
dst[x] = hextable[c>>4]
dst[x+1] = hextable[c&0x0f]
}
}
// String returns a canonical RFC-4122 string representation of the UUID:
// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
func (u UUID) String() string {
buf := make([]byte, 36)
hex.Encode(buf[0:8], u[0:4])
buf[8] = '-'
hex.Encode(buf[9:13], u[4:6])
buf[13] = '-'
hex.Encode(buf[14:18], u[6:8])
buf[18] = '-'
hex.Encode(buf[19:23], u[8:10])
buf[23] = '-'
hex.Encode(buf[24:], u[10:])
return string(buf)
var buf [36]byte
encodeCanonical(buf[:], u)
return string(buf[:])
}
// Format implements fmt.Formatter for UUID values.
@@ -176,52 +213,41 @@ func (u UUID) String() string {
// All other verbs not handled directly by the fmt package (like '%p') are unsupported and will return
// "%!verb(uuid.UUID=value)" as recommended by the fmt package.
func (u UUID) Format(f fmt.State, c rune) {
if c == 'v' && f.Flag('#') {
fmt.Fprintf(f, "%#v", [Size]byte(u))
return
}
switch c {
case 'x', 'X':
s := hex.EncodeToString(u.Bytes())
b := make([]byte, 32)
hex.Encode(b, u[:])
if c == 'X' {
s = strings.Map(toCapitalHexDigits, s)
toUpperHex(b)
}
_, _ = io.WriteString(f, s)
case 'v':
var s string
if f.Flag('#') {
s = fmt.Sprintf("%#v", [Size]byte(u))
} else {
s = u.String()
}
_, _ = io.WriteString(f, s)
case 's', 'S':
s := u.String()
_, _ = f.Write(b)
case 'v', 's', 'S':
b, _ := u.MarshalText()
if c == 'S' {
s = strings.Map(toCapitalHexDigits, s)
toUpperHex(b)
}
_, _ = io.WriteString(f, s)
_, _ = f.Write(b)
case 'q':
_, _ = io.WriteString(f, `"`+u.String()+`"`)
b := make([]byte, 38)
b[0] = '"'
encodeCanonical(b[1:], u)
b[37] = '"'
_, _ = f.Write(b)
default:
// invalid/unsupported format verb
fmt.Fprintf(f, "%%!%c(uuid.UUID=%s)", c, u.String())
}
}
func toCapitalHexDigits(ch rune) rune {
// convert a-f hex digits to A-F
switch ch {
case 'a':
return 'A'
case 'b':
return 'B'
case 'c':
return 'C'
case 'd':
return 'D'
case 'e':
return 'E'
case 'f':
return 'F'
default:
return ch
func toUpperHex(b []byte) {
for i, c := range b {
if 'a' <= c && c <= 'f' {
b[i] = c - ('a' - 'A')
}
}
}
@@ -249,7 +275,8 @@ func (u *UUID) SetVariant(v byte) {
// Must is a helper that wraps a call to a function returning (UUID, error)
// and panics if the error is non-nil. It is intended for use in variable
// initializations such as
// var packageUUID = uuid.Must(uuid.FromString("123e4567-e89b-12d3-a456-426655440000"))
//
// var packageUUID = uuid.Must(uuid.FromString("123e4567-e89b-12d3-a456-426655440000"))
func Must(u UUID, err error) UUID {
if err != nil {
panic(err)