chore: go mod vendor

This commit is contained in:
soulteary 2023-01-09 20:44:55 +08:00
parent f93670d9ae
commit 90fdae322f
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GPG key ID: 8107DBA6BC84D986
429 changed files with 88019 additions and 123699 deletions

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@ -30,7 +30,6 @@ import (
"hash"
"io"
"net"
"os"
"sync"
"time"
)
@ -47,21 +46,11 @@ type HWAddrFunc func() (net.HardwareAddr, error)
// DefaultGenerator is the default UUID Generator used by this package.
var DefaultGenerator Generator = NewGen()
var (
posixUID = uint32(os.Getuid())
posixGID = uint32(os.Getgid())
)
// NewV1 returns a UUID based on the current timestamp and MAC address.
func NewV1() (UUID, error) {
return DefaultGenerator.NewV1()
}
// NewV2 returns a DCE Security UUID based on the POSIX UID/GID.
func NewV2(domain byte) (UUID, error) {
return DefaultGenerator.NewV2(domain)
}
// NewV3 returns a UUID based on the MD5 hash of the namespace UUID and name.
func NewV3(ns UUID, name string) UUID {
return DefaultGenerator.NewV3(ns, name)
@ -77,13 +66,39 @@ func NewV5(ns UUID, name string) UUID {
return DefaultGenerator.NewV5(ns, name)
}
// NewV6 returns a k-sortable UUID based on a timestamp and 48 bits of
// pseudorandom data. The timestamp in a V6 UUID is the same as V1, with the bit
// order being adjusted to allow the UUID to be k-sortable.
//
// 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 NewV6() (UUID, error) {
return DefaultGenerator.NewV6()
}
// NewV7 returns a k-sortable UUID based on the current millisecond precision
// UNIX epoch and 74 bits of pseudorandom data.
//
// 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 NewV7() (UUID, error) {
return DefaultGenerator.NewV7()
}
// Generator provides an interface for generating UUIDs.
type Generator interface {
NewV1() (UUID, error)
NewV2(domain byte) (UUID, error)
NewV3(ns UUID, name string) UUID
NewV4() (UUID, error)
NewV5(ns UUID, name string) UUID
NewV6() (UUID, error)
NewV7() (UUID, error)
}
// Gen is a reference UUID generator based on the specifications laid out in
@ -164,28 +179,6 @@ func (g *Gen) NewV1() (UUID, error) {
return u, nil
}
// NewV2 returns a DCE Security UUID based on the POSIX UID/GID.
func (g *Gen) NewV2(domain byte) (UUID, error) {
u, err := g.NewV1()
if err != nil {
return Nil, err
}
switch domain {
case DomainPerson:
binary.BigEndian.PutUint32(u[:], posixUID)
case DomainGroup:
binary.BigEndian.PutUint32(u[:], posixGID)
}
u[9] = domain
u.SetVersion(V2)
u.SetVariant(VariantRFC4122)
return u, nil
}
// NewV3 returns a UUID based on the MD5 hash of the namespace UUID and name.
func (g *Gen) NewV3(ns UUID, name string) UUID {
u := newFromHash(md5.New(), ns, name)
@ -216,7 +209,39 @@ func (g *Gen) NewV5(ns UUID, name string) UUID {
return u
}
// Returns the epoch and clock sequence.
// NewV6 returns a k-sortable UUID based on a timestamp and 48 bits of
// pseudorandom data. The timestamp in a V6 UUID is the same as V1, with the bit
// order being adjusted to allow the UUID to be k-sortable.
//
// 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 (g *Gen) NewV6() (UUID, error) {
var u UUID
if _, err := io.ReadFull(g.rand, u[10:]); err != nil {
return Nil, err
}
timeNow, clockSeq, err := g.getClockSequence()
if err != nil {
return Nil, err
}
binary.BigEndian.PutUint32(u[0:], uint32(timeNow>>28)) // set time_high
binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>12)) // set time_mid
binary.BigEndian.PutUint16(u[6:], uint16(timeNow&0xfff)) // set time_low (minus four version bits)
binary.BigEndian.PutUint16(u[8:], clockSeq&0x3fff) // set clk_seq_hi_res (minus two variant bits)
u.SetVersion(V6)
u.SetVariant(VariantRFC4122)
return u, nil
}
// getClockSequence returns the epoch and clock sequence for V1 and V6 UUIDs.
func (g *Gen) getClockSequence() (uint64, uint16, error) {
var err error
g.clockSequenceOnce.Do(func() {
@ -244,6 +269,36 @@ func (g *Gen) getClockSequence() (uint64, uint16, error) {
return timeNow, g.clockSequence, nil
}
// NewV7 returns a k-sortable UUID based on the current millisecond precision
// UNIX epoch and 74 bits of pseudorandom data.
//
// 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 (g *Gen) NewV7() (UUID, error) {
var u UUID
if _, err := io.ReadFull(g.rand, u[6:]); err != nil {
return Nil, err
}
tn := g.epochFunc()
ms := uint64(tn.Unix())*1e3 + uint64(tn.Nanosecond())/1e6
u[0] = byte(ms >> 40)
u[1] = byte(ms >> 32)
u[2] = byte(ms >> 24)
u[3] = byte(ms >> 16)
u[4] = byte(ms >> 8)
u[5] = byte(ms)
u.SetVersion(V7)
u.SetVariant(VariantRFC4122)
return u, nil
}
// Returns the hardware address.
func (g *Gen) getHardwareAddr() ([]byte, error) {
var err error
@ -284,9 +339,11 @@ func newFromHash(h hash.Hash, ns UUID, name string) UUID {
return u
}
var netInterfaces = net.Interfaces
// Returns the hardware address.
func defaultHWAddrFunc() (net.HardwareAddr, error) {
ifaces, err := net.Interfaces()
ifaces, err := netInterfaces()
if err != nil {
return []byte{}, err
}