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phase 2: mattes/migrate -> migratex (#848)

Browse Source 
* move mattes migrations to migratex

* changes format of migrations to migratex format
* updates test runner to use new interface (double checked this with printlns,
the tests go fully down and then up, and work on pg/mysql)

* remove mattes/migrate

* update tests from deps

* update readme

* fix other file extensions
This commit is contained in:
Reed Allman
2018-03-13 14:12:34 -07:00
committed by GitHub
parent 1f43545b63
commit 4084b727c0
697 changed files with 16924 additions and 35406 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
vendor/golang.org/x/crypto/acme/acme.go generated vendored
View File

@@ -400,7 +400,7 @@ func (c *Client) RevokeAuthorization(ctx context.Context, url string) error {
// WaitAuthorization polls an authorization at the given URL
// until it is in one of the final states, StatusValid or StatusInvalid,
// or the context is done.
// the ACME CA responded with a 4xx error code, or the context is done.
//
// It returns a non-nil Authorization only if its Status is StatusValid.
// In all other cases WaitAuthorization returns an error.
@@ -412,6 +412,13 @@ func (c *Client) WaitAuthorization(ctx context.Context, url string) (*Authorizat
if err != nil {
return nil, err
}
if res.StatusCode >= 400 && res.StatusCode <= 499 {
// Non-retriable error. For instance, Let's Encrypt may return 404 Not Found
// when requesting an expired authorization.
defer res.Body.Close()
return nil, responseError(res)
}
retry := res.Header.Get("Retry-After")
if res.StatusCode != http.StatusOK && res.StatusCode != http.StatusAccepted {
res.Body.Close()

28
vendor/golang.org/x/crypto/acme/acme_test.go generated vendored
View File

@@ -549,6 +549,34 @@ func TestWaitAuthorizationInvalid(t *testing.T) {
}
}
func TestWaitAuthorizationClientError(t *testing.T) {
const code = http.StatusBadRequest
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(code)
}))
defer ts.Close()
ch := make(chan error, 1)
go func() {
var client Client
_, err := client.WaitAuthorization(context.Background(), ts.URL)
ch <- err
}()
select {
case <-time.After(3 * time.Second):
t.Fatal("WaitAuthz took too long to return")
case err := <-ch:
res, ok := err.(*Error)
if !ok {
t.Fatalf("err is %v (%T); want a non-nil *Error", err, err)
}
if res.StatusCode != code {
t.Errorf("res.StatusCode = %d; want %d", res.StatusCode, code)
}
}
}
func TestWaitAuthorizationCancel(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Retry-After", "60")

4
vendor/golang.org/x/crypto/acme/autocert/renewal.go generated vendored
View File

@@ -102,7 +102,9 @@ func (dr *domainRenewal) do(ctx context.Context) (time.Duration, error) {
if err != nil {
return 0, err
}
dr.m.cachePut(ctx, dr.domain, tlscert)
if err := dr.m.cachePut(ctx, dr.domain, tlscert); err != nil {
return 0, err
}
dr.m.stateMu.Lock()
defer dr.m.stateMu.Unlock()
// m.state is guaranteed to be non-nil at this point

14
vendor/golang.org/x/crypto/argon2/argon2.go generated vendored
View File

@@ -54,11 +54,12 @@ const (
// Key derives a key from the password, salt, and cost parameters using Argon2i
// returning a byte slice of length keyLen that can be used as cryptographic
// key. The CPU cost and parallism degree must be greater than zero.
// key. The CPU cost and parallelism degree must be greater than zero.
//
// For example, you can get a derived key for e.g. AES-256 (which needs a
// 32-byte key) by doing: `key := argon2.Key([]byte("some password"), salt, 3,
// 32*1024, 4, 32)`
// 32-byte key) by doing:
//
// key := argon2.Key([]byte("some password"), salt, 3, 32*1024, 4, 32)
//
// The draft RFC recommends[2] time=3, and memory=32*1024 is a sensible number.
// If using that amount of memory (32 MB) is not possible in some contexts then
@@ -76,12 +77,13 @@ func Key(password, salt []byte, time, memory uint32, threads uint8, keyLen uint3
// IDKey derives a key from the password, salt, and cost parameters using
// Argon2id returning a byte slice of length keyLen that can be used as
// cryptographic key. The CPU cost and parallism degree must be greater than
// cryptographic key. The CPU cost and parallelism degree must be greater than
// zero.
//
// For example, you can get a derived key for e.g. AES-256 (which needs a
// 32-byte key) by doing: `key := argon2.IDKey([]byte("some password"), salt, 1,
// 64*1024, 4, 32)`
// 32-byte key) by doing:
//
// key := argon2.IDKey([]byte("some password"), salt, 1, 64*1024, 4, 32)
//
// The draft RFC recommends[2] time=1, and memory=64*1024 is a sensible number.
// If using that amount of memory (64 MB) is not possible in some contexts then

18
vendor/golang.org/x/crypto/ripemd160/ripemd160_test.go generated vendored
View File

@@ -50,15 +50,23 @@ func TestVectors(t *testing.T) {
}
}
func TestMillionA(t *testing.T) {
func millionA() string {
md := New()
for i := 0; i < 100000; i++ {
io.WriteString(md, "aaaaaaaaaa")
}
out := "52783243c1697bdbe16d37f97f68f08325dc1528"
s := fmt.Sprintf("%x", md.Sum(nil))
if s != out {
return fmt.Sprintf("%x", md.Sum(nil))
}
func TestMillionA(t *testing.T) {
const out = "52783243c1697bdbe16d37f97f68f08325dc1528"
if s := millionA(); s != out {
t.Fatalf("RIPEMD-160 (1 million 'a') = %s, expected %s", s, out)
}
md.Reset()
}
func BenchmarkMillionA(b *testing.B) {
for i := 0; i < b.N; i++ {
millionA()
}
}

64
vendor/golang.org/x/crypto/ripemd160/ripemd160block.go generated vendored
View File

@@ -8,6 +8,10 @@
package ripemd160
import (
"math/bits"
)
// work buffer indices and roll amounts for one line
var _n = [80]uint{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
@@ -59,16 +63,16 @@ func _Block(md *digest, p []byte) int {
i := 0
for i < 16 {
alpha = a + (b ^ c ^ d) + x[_n[i]]
s := _r[i]
alpha = (alpha<<s | alpha>>(32-s)) + e
beta = c<<10 | c>>22
s := int(_r[i])
alpha = bits.RotateLeft32(alpha, s) + e
beta = bits.RotateLeft32(c, 10)
a, b, c, d, e = e, alpha, b, beta, d
// parallel line
alpha = aa + (bb ^ (cc | ^dd)) + x[n_[i]] + 0x50a28be6
s = r_[i]
alpha = (alpha<<s | alpha>>(32-s)) + ee
beta = cc<<10 | cc>>22
s = int(r_[i])
alpha = bits.RotateLeft32(alpha, s) + ee
beta = bits.RotateLeft32(cc, 10)
aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd
i++
@@ -77,16 +81,16 @@ func _Block(md *digest, p []byte) int {
// round 2
for i < 32 {
alpha = a + (b&c | ^b&d) + x[_n[i]] + 0x5a827999
s := _r[i]
alpha = (alpha<<s | alpha>>(32-s)) + e
beta = c<<10 | c>>22
s := int(_r[i])
alpha = bits.RotateLeft32(alpha, s) + e
beta = bits.RotateLeft32(c, 10)
a, b, c, d, e = e, alpha, b, beta, d
// parallel line
alpha = aa + (bb&dd | cc&^dd) + x[n_[i]] + 0x5c4dd124
s = r_[i]
alpha = (alpha<<s | alpha>>(32-s)) + ee
beta = cc<<10 | cc>>22
s = int(r_[i])
alpha = bits.RotateLeft32(alpha, s) + ee
beta = bits.RotateLeft32(cc, 10)
aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd
i++
@@ -95,16 +99,16 @@ func _Block(md *digest, p []byte) int {
// round 3
for i < 48 {
alpha = a + (b | ^c ^ d) + x[_n[i]] + 0x6ed9eba1
s := _r[i]
alpha = (alpha<<s | alpha>>(32-s)) + e
beta = c<<10 | c>>22
s := int(_r[i])
alpha = bits.RotateLeft32(alpha, s) + e
beta = bits.RotateLeft32(c, 10)
a, b, c, d, e = e, alpha, b, beta, d
// parallel line
alpha = aa + (bb | ^cc ^ dd) + x[n_[i]] + 0x6d703ef3
s = r_[i]
alpha = (alpha<<s | alpha>>(32-s)) + ee
beta = cc<<10 | cc>>22
s = int(r_[i])
alpha = bits.RotateLeft32(alpha, s) + ee
beta = bits.RotateLeft32(cc, 10)
aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd
i++
@@ -113,16 +117,16 @@ func _Block(md *digest, p []byte) int {
// round 4
for i < 64 {
alpha = a + (b&d | c&^d) + x[_n[i]] + 0x8f1bbcdc
s := _r[i]
alpha = (alpha<<s | alpha>>(32-s)) + e
beta = c<<10 | c>>22
s := int(_r[i])
alpha = bits.RotateLeft32(alpha, s) + e
beta = bits.RotateLeft32(c, 10)
a, b, c, d, e = e, alpha, b, beta, d
// parallel line
alpha = aa + (bb&cc | ^bb&dd) + x[n_[i]] + 0x7a6d76e9
s = r_[i]
alpha = (alpha<<s | alpha>>(32-s)) + ee
beta = cc<<10 | cc>>22
s = int(r_[i])
alpha = bits.RotateLeft32(alpha, s) + ee
beta = bits.RotateLeft32(cc, 10)
aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd
i++
@@ -131,16 +135,16 @@ func _Block(md *digest, p []byte) int {
// round 5
for i < 80 {
alpha = a + (b ^ (c | ^d)) + x[_n[i]] + 0xa953fd4e
s := _r[i]
alpha = (alpha<<s | alpha>>(32-s)) + e
beta = c<<10 | c>>22
s := int(_r[i])
alpha = bits.RotateLeft32(alpha, s) + e
beta = bits.RotateLeft32(c, 10)
a, b, c, d, e = e, alpha, b, beta, d
// parallel line
alpha = aa + (bb ^ cc ^ dd) + x[n_[i]]
s = r_[i]
alpha = (alpha<<s | alpha>>(32-s)) + ee
beta = cc<<10 | cc>>22
s = int(r_[i])
alpha = bits.RotateLeft32(alpha, s) + ee
beta = bits.RotateLeft32(cc, 10)
aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd
i++

2
vendor/golang.org/x/crypto/sha3/shake.go generated vendored
View File

@@ -40,7 +40,7 @@ func (d *state) Clone() ShakeHash {
// least 32 bytes of its output are used.
func NewShake128() ShakeHash { return &state{rate: 168, dsbyte: 0x1f} }
// NewShake256 creates a new SHAKE128 variable-output-length ShakeHash.
// NewShake256 creates a new SHAKE256 variable-output-length ShakeHash.
// Its generic security strength is 256 bits against all attacks if
// at least 64 bytes of its output are used.
func NewShake256() ShakeHash { return &state{rate: 136, dsbyte: 0x1f} }

4
vendor/golang.org/x/crypto/ssh/terminal/util.go generated vendored
View File

@@ -108,9 +108,7 @@ func ReadPassword(fd int) ([]byte, error) {
return nil, err
}
defer func() {
unix.IoctlSetTermios(fd, ioctlWriteTermios, termios)
}()
defer unix.IoctlSetTermios(fd, ioctlWriteTermios, termios)
return readPasswordLine(passwordReader(fd))
}

36
vendor/golang.org/x/crypto/ssh/terminal/util_solaris.go generated vendored
View File

@@ -14,7 +14,7 @@ import (
// State contains the state of a terminal.
type State struct {
state *unix.Termios
termios unix.Termios
}
// IsTerminal returns true if the given file descriptor is a terminal.
@@ -75,47 +75,43 @@ func ReadPassword(fd int) ([]byte, error) {
// restored.
// see http://cr.illumos.org/~webrev/andy_js/1060/
func MakeRaw(fd int) (*State, error) {
oldTermiosPtr, err := unix.IoctlGetTermios(fd, unix.TCGETS)
termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
if err != nil {
return nil, err
}
oldTermios := *oldTermiosPtr
newTermios := oldTermios
newTermios.Iflag &^= syscall.IGNBRK | syscall.BRKINT | syscall.PARMRK | syscall.ISTRIP | syscall.INLCR | syscall.IGNCR | syscall.ICRNL | syscall.IXON
newTermios.Oflag &^= syscall.OPOST
newTermios.Lflag &^= syscall.ECHO | syscall.ECHONL | syscall.ICANON | syscall.ISIG | syscall.IEXTEN
newTermios.Cflag &^= syscall.CSIZE | syscall.PARENB
newTermios.Cflag |= syscall.CS8
newTermios.Cc[unix.VMIN] = 1
newTermios.Cc[unix.VTIME] = 0
oldState := State{termios: *termios}
if err := unix.IoctlSetTermios(fd, unix.TCSETS, &newTermios); err != nil {
termios.Iflag &^= unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON
termios.Oflag &^= unix.OPOST
termios.Lflag &^= unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN
termios.Cflag &^= unix.CSIZE | unix.PARENB
termios.Cflag |= unix.CS8
termios.Cc[unix.VMIN] = 1
termios.Cc[unix.VTIME] = 0
if err := unix.IoctlSetTermios(fd, unix.TCSETS, termios); err != nil {
return nil, err
}
return &State{
state: oldTermiosPtr,
}, nil
return &oldState, nil
}
// Restore restores the terminal connected to the given file descriptor to a
// previous state.
func Restore(fd int, oldState *State) error {
return unix.IoctlSetTermios(fd, unix.TCSETS, oldState.state)
return unix.IoctlSetTermios(fd, unix.TCSETS, &oldState.termios)
}
// GetState returns the current state of a terminal which may be useful to
// restore the terminal after a signal.
func GetState(fd int) (*State, error) {
oldTermiosPtr, err := unix.IoctlGetTermios(fd, unix.TCGETS)
termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
if err != nil {
return nil, err
}
return &State{
state: oldTermiosPtr,
}, nil
return &State{termios: *termios}, nil
}
// GetSize returns the dimensions of the given terminal.

4
vendor/golang.org/x/crypto/ssh/terminal/util_windows.go generated vendored
View File

@@ -89,9 +89,7 @@ func ReadPassword(fd int) ([]byte, error) {
return nil, err
}
defer func() {
windows.SetConsoleMode(windows.Handle(fd), old)
}()
defer windows.SetConsoleMode(windows.Handle(fd), old)
var h windows.Handle
p, _ := windows.GetCurrentProcess()

8
vendor/golang.org/x/net/dns/dnsmessage/example_test.go generated vendored
View File

@@ -37,20 +37,20 @@ func ExampleParser() {
},
Answers: []dnsmessage.Resource{
{
dnsmessage.ResourceHeader{
Header: dnsmessage.ResourceHeader{
Name: mustNewName("foo.bar.example.com."),
Type: dnsmessage.TypeA,
Class: dnsmessage.ClassINET,
},
&dnsmessage.AResource{[4]byte{127, 0, 0, 1}},
Body: &dnsmessage.AResource{A: [4]byte{127, 0, 0, 1}},
},
{
dnsmessage.ResourceHeader{
Header: dnsmessage.ResourceHeader{
Name: mustNewName("bar.example.com."),
Type: dnsmessage.TypeA,
Class: dnsmessage.ClassINET,
},
&dnsmessage.AResource{[4]byte{127, 0, 0, 2}},
Body: &dnsmessage.AResource{A: [4]byte{127, 0, 0, 2}},
},
},
}

177
vendor/golang.org/x/net/dns/dnsmessage/message.go generated vendored
View File

@@ -273,25 +273,25 @@ type Resource struct {
// A ResourceBody is a DNS resource record minus the header.
type ResourceBody interface {
// pack packs a Resource except for its header.
pack(msg []byte, compression map[string]int) ([]byte, error)
pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error)
// realType returns the actual type of the Resource. This is used to
// fill in the header Type field.
realType() Type
}
func (r *Resource) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (r *Resource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
if r.Body == nil {
return msg, errNilResouceBody
}
oldMsg := msg
r.Header.Type = r.Body.realType()
msg, length, err := r.Header.pack(msg, compression)
msg, length, err := r.Header.pack(msg, compression, compressionOff)
if err != nil {
return msg, &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
msg, err = r.Body.pack(msg, compression)
msg, err = r.Body.pack(msg, compression, compressionOff)
if err != nil {
return msg, &nestedError{"content", err}
}
@@ -852,6 +852,7 @@ func (m *Message) AppendPack(b []byte) ([]byte, error) {
h.authorities = uint16(len(m.Authorities))
h.additionals = uint16(len(m.Additionals))
compressionOff := len(b)
msg := h.pack(b)
// RFC 1035 allows (but does not require) compression for packing. RFC
@@ -866,25 +867,25 @@ func (m *Message) AppendPack(b []byte) ([]byte, error) {
for i := range m.Questions {
var err error
if msg, err = m.Questions[i].pack(msg, compression); err != nil {
if msg, err = m.Questions[i].pack(msg, compression, compressionOff); err != nil {
return nil, &nestedError{"packing Question", err}
}
}
for i := range m.Answers {
var err error
if msg, err = m.Answers[i].pack(msg, compression); err != nil {
if msg, err = m.Answers[i].pack(msg, compression, compressionOff); err != nil {
return nil, &nestedError{"packing Answer", err}
}
}
for i := range m.Authorities {
var err error
if msg, err = m.Authorities[i].pack(msg, compression); err != nil {
if msg, err = m.Authorities[i].pack(msg, compression, compressionOff); err != nil {
return nil, &nestedError{"packing Authority", err}
}
}
for i := range m.Additionals {
var err error
if msg, err = m.Additionals[i].pack(msg, compression); err != nil {
if msg, err = m.Additionals[i].pack(msg, compression, compressionOff); err != nil {
return nil, &nestedError{"packing Additional", err}
}
}
@@ -893,36 +894,69 @@ func (m *Message) AppendPack(b []byte) ([]byte, error) {
}
// A Builder allows incrementally packing a DNS message.
//
// Example usage:
// buf := make([]byte, 2, 514)
// b := NewBuilder(buf, Header{...})
// b.EnableCompression()
// // Optionally start a section and add things to that section.
// // Repeat adding sections as necessary.
// buf, err := b.Finish()
// // If err is nil, buf[2:] will contain the built bytes.
type Builder struct {
msg []byte
header header
section section
// msg is the storage for the message being built.
msg []byte
// section keeps track of the current section being built.
section section
// header keeps track of what should go in the header when Finish is
// called.
header header
// start is the starting index of the bytes allocated in msg for header.
start int
// compression is a mapping from name suffixes to their starting index
// in msg.
compression map[string]int
}
// Start initializes the builder.
// NewBuilder creates a new builder with compression disabled.
//
// buf is optional (nil is fine), but if provided, Start takes ownership of buf.
func (b *Builder) Start(buf []byte, h Header) {
b.StartWithoutCompression(buf, h)
b.compression = map[string]int{}
// Note: Most users will want to immediately enable compression with the
// EnableCompression method. See that method's comment for why you may or may
// not want to enable compression.
//
// The DNS message is appended to the provided initial buffer buf (which may be
// nil) as it is built. The final message is returned by the (*Builder).Finish
// method, which may return the same underlying array if there was sufficient
// capacity in the slice.
func NewBuilder(buf []byte, h Header) Builder {
if buf == nil {
buf = make([]byte, 0, packStartingCap)
}
b := Builder{msg: buf, start: len(buf)}
b.header.id, b.header.bits = h.pack()
var hb [headerLen]byte
b.msg = append(b.msg, hb[:]...)
b.section = sectionHeader
return b
}
// StartWithoutCompression initializes the builder with compression disabled.
// EnableCompression enables compression in the Builder.
//
// This avoids compression related allocations, but can result in larger message
// sizes. Be careful with this mode as it can cause messages to exceed the UDP
// size limit.
// Leaving compression disabled avoids compression related allocations, but can
// result in larger message sizes. Be careful with this mode as it can cause
// messages to exceed the UDP size limit.
//
// buf is optional (nil is fine), but if provided, Start takes ownership of buf.
func (b *Builder) StartWithoutCompression(buf []byte, h Header) {
*b = Builder{msg: buf}
b.header.id, b.header.bits = h.pack()
if cap(b.msg) < headerLen {
b.msg = make([]byte, 0, packStartingCap)
}
b.msg = b.msg[:headerLen]
b.section = sectionHeader
// According to RFC 1035, section 4.1.4, the use of compression is optional, but
// all implementations must accept both compressed and uncompressed DNS
// messages.
//
// Compression should be enabled before any sections are added for best results.
func (b *Builder) EnableCompression() {
b.compression = map[string]int{}
}
func (b *Builder) startCheck(s section) error {
@@ -1003,7 +1037,7 @@ func (b *Builder) Question(q Question) error {
if b.section > sectionQuestions {
return ErrSectionDone
}
msg, err := q.pack(b.msg, b.compression)
msg, err := q.pack(b.msg, b.compression, b.start)
if err != nil {
return err
}
@@ -1030,12 +1064,12 @@ func (b *Builder) CNAMEResource(h ResourceHeader, r CNAMEResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"CNAMEResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1054,12 +1088,12 @@ func (b *Builder) MXResource(h ResourceHeader, r MXResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"MXResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1078,12 +1112,12 @@ func (b *Builder) NSResource(h ResourceHeader, r NSResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"NSResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1102,12 +1136,12 @@ func (b *Builder) PTRResource(h ResourceHeader, r PTRResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"PTRResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1126,12 +1160,12 @@ func (b *Builder) SOAResource(h ResourceHeader, r SOAResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"SOAResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1150,12 +1184,12 @@ func (b *Builder) TXTResource(h ResourceHeader, r TXTResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"TXTResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1174,12 +1208,12 @@ func (b *Builder) SRVResource(h ResourceHeader, r SRVResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"SRVResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1198,12 +1232,12 @@ func (b *Builder) AResource(h ResourceHeader, r AResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"AResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1222,12 +1256,12 @@ func (b *Builder) AAAAResource(h ResourceHeader, r AAAAResource) error {
return err
}
h.Type = r.realType()
msg, length, err := h.pack(b.msg, b.compression)
msg, length, err := h.pack(b.msg, b.compression, b.start)
if err != nil {
return &nestedError{"ResourceHeader", err}
}
preLen := len(msg)
if msg, err = r.pack(msg, b.compression); err != nil {
if msg, err = r.pack(msg, b.compression, b.start); err != nil {
return &nestedError{"AAAAResource body", err}
}
if err := h.fixLen(msg, length, preLen); err != nil {
@@ -1246,7 +1280,8 @@ func (b *Builder) Finish() ([]byte, error) {
return nil, ErrNotStarted
}
b.section = sectionDone
b.header.pack(b.msg[:0])
// Space for the header was allocated in NewBuilder.
b.header.pack(b.msg[b.start:b.start])
return b.msg, nil
}
@@ -1279,9 +1314,9 @@ type ResourceHeader struct {
// pack packs all of the fields in a ResourceHeader except for the length. The
// length bytes are returned as a slice so they can be filled in after the rest
// of the Resource has been packed.
func (h *ResourceHeader) pack(oldMsg []byte, compression map[string]int) (msg []byte, length []byte, err error) {
func (h *ResourceHeader) pack(oldMsg []byte, compression map[string]int, compressionOff int) (msg []byte, length []byte, err error) {
msg = oldMsg
if msg, err = h.Name.pack(msg, compression); err != nil {
if msg, err = h.Name.pack(msg, compression, compressionOff); err != nil {
return oldMsg, nil, &nestedError{"Name", err}
}
msg = packType(msg, h.Type)
@@ -1506,7 +1541,7 @@ func (n Name) String() string {
//
// The compression map will be updated with new domain suffixes. If compression
// is nil, compression will not be used.
func (n *Name) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (n *Name) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
oldMsg := msg
// Add a trailing dot to canonicalize name.
@@ -1558,7 +1593,7 @@ func (n *Name) pack(msg []byte, compression map[string]int) ([]byte, error) {
// Miss. Add the suffix to the compression table if the
// offset can be stored in the available 14 bytes.
if len(msg) <= int(^uint16(0)>>2) {
compression[string(n.Data[i:])] = len(msg)
compression[string(n.Data[i:])] = len(msg) - compressionOff
}
}
}
@@ -1681,8 +1716,8 @@ type Question struct {
Class Class
}
func (q *Question) pack(msg []byte, compression map[string]int) ([]byte, error) {
msg, err := q.Name.pack(msg, compression)
func (q *Question) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
msg, err := q.Name.pack(msg, compression, compressionOff)
if err != nil {
return msg, &nestedError{"Name", err}
}
@@ -1761,8 +1796,8 @@ func (r *CNAMEResource) realType() Type {
return TypeCNAME
}
func (r *CNAMEResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
return r.CNAME.pack(msg, compression)
func (r *CNAMEResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
return r.CNAME.pack(msg, compression, compressionOff)
}
func unpackCNAMEResource(msg []byte, off int) (CNAMEResource, error) {
@@ -1783,10 +1818,10 @@ func (r *MXResource) realType() Type {
return TypeMX
}
func (r *MXResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (r *MXResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
oldMsg := msg
msg = packUint16(msg, r.Pref)
msg, err := r.MX.pack(msg, compression)
msg, err := r.MX.pack(msg, compression, compressionOff)
if err != nil {
return oldMsg, &nestedError{"MXResource.MX", err}
}
@@ -1814,8 +1849,8 @@ func (r *NSResource) realType() Type {
return TypeNS
}
func (r *NSResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
return r.NS.pack(msg, compression)
func (r *NSResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
return r.NS.pack(msg, compression, compressionOff)
}
func unpackNSResource(msg []byte, off int) (NSResource, error) {
@@ -1835,8 +1870,8 @@ func (r *PTRResource) realType() Type {
return TypePTR
}
func (r *PTRResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
return r.PTR.pack(msg, compression)
func (r *PTRResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
return r.PTR.pack(msg, compression, compressionOff)
}
func unpackPTRResource(msg []byte, off int) (PTRResource, error) {
@@ -1866,13 +1901,13 @@ func (r *SOAResource) realType() Type {
return TypeSOA
}
func (r *SOAResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (r *SOAResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
oldMsg := msg
msg, err := r.NS.pack(msg, compression)
msg, err := r.NS.pack(msg, compression, compressionOff)
if err != nil {
return oldMsg, &nestedError{"SOAResource.NS", err}
}
msg, err = r.MBox.pack(msg, compression)
msg, err = r.MBox.pack(msg, compression, compressionOff)
if err != nil {
return oldMsg, &nestedError{"SOAResource.MBox", err}
}
@@ -1925,7 +1960,7 @@ func (r *TXTResource) realType() Type {
return TypeTXT
}
func (r *TXTResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (r *TXTResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
return packText(msg, r.Txt), nil
}
@@ -1959,12 +1994,12 @@ func (r *SRVResource) realType() Type {
return TypeSRV
}
func (r *SRVResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (r *SRVResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
oldMsg := msg
msg = packUint16(msg, r.Priority)
msg = packUint16(msg, r.Weight)
msg = packUint16(msg, r.Port)
msg, err := r.Target.pack(msg, nil)
msg, err := r.Target.pack(msg, nil, compressionOff)
if err != nil {
return oldMsg, &nestedError{"SRVResource.Target", err}
}
@@ -2000,7 +2035,7 @@ func (r *AResource) realType() Type {
return TypeA
}
func (r *AResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (r *AResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
return packBytes(msg, r.A[:]), nil
}
@@ -2021,7 +2056,7 @@ func (r *AAAAResource) realType() Type {
return TypeAAAA
}
func (r *AAAAResource) pack(msg []byte, compression map[string]int) ([]byte, error) {
func (r *AAAAResource) pack(msg []byte, compression map[string]int, compressionOff int) ([]byte, error) {
return packBytes(msg, r.AAAA[:]), nil
}

279
vendor/golang.org/x/net/dns/dnsmessage/message_test.go generated vendored
View File

@@ -62,7 +62,7 @@ func TestQuestionPackUnpack(t *testing.T) {
Type: TypeA,
Class: ClassINET,
}
buf, err := want.pack(make([]byte, 1, 50), map[string]int{})
buf, err := want.pack(make([]byte, 1, 50), map[string]int{}, 1)
if err != nil {
t.Fatal("Packing failed:", err)
}
@@ -129,7 +129,7 @@ func TestNamePackUnpack(t *testing.T) {
for _, test := range tests {
in := mustNewName(test.in)
want := mustNewName(test.want)
buf, err := in.pack(make([]byte, 0, 30), map[string]int{})
buf, err := in.pack(make([]byte, 0, 30), map[string]int{}, 0)
if err != test.err {
t.Errorf("Packing of %q: got err = %v, want err = %v", test.in, err, test.err)
continue
@@ -248,6 +248,40 @@ func TestDNSPackUnpack(t *testing.T) {
}
}
func TestDNSAppendPackUnpack(t *testing.T) {
wants := []Message{
{
Questions: []Question{
{
Name: mustNewName("."),
Type: TypeAAAA,
Class: ClassINET,
},
},
Answers: []Resource{},
Authorities: []Resource{},
Additionals: []Resource{},
},
largeTestMsg(),
}
for i, want := range wants {
b := make([]byte, 2, 514)
b, err := want.AppendPack(b)
if err != nil {
t.Fatalf("%d: packing failed: %v", i, err)
}
b = b[2:]
var got Message
err = got.Unpack(b)
if err != nil {
t.Fatalf("%d: unpacking failed: %v", i, err)
}
if !reflect.DeepEqual(got, want) {
t.Errorf("%d: got = %+v, want = %+v", i, &got, &want)
}
}
}
func TestSkipAll(t *testing.T) {
msg := largeTestMsg()
buf, err := msg.Pack()
@@ -412,7 +446,7 @@ func TestVeryLongTxt(t *testing.T) {
},
&TXTResource{loremIpsum},
}
buf, err := want.pack(make([]byte, 0, 8000), map[string]int{})
buf, err := want.pack(make([]byte, 0, 8000), map[string]int{}, 0)
if err != nil {
t.Fatal("Packing failed:", err)
}
@@ -434,6 +468,26 @@ func TestVeryLongTxt(t *testing.T) {
}
}
func TestStartAppends(t *testing.T) {
buf := make([]byte, 2, 514)
wantBuf := []byte{4, 44}
copy(buf, wantBuf)
b := NewBuilder(buf, Header{})
b.EnableCompression()
buf, err := b.Finish()
if err != nil {
t.Fatal("Building failed:", err)
}
if got, want := len(buf), headerLen+2; got != want {
t.Errorf("Got len(buf} = %d, want = %d", got, want)
}
if string(buf[:2]) != string(wantBuf) {
t.Errorf("Original data not preserved, got = %v, want = %v", buf[:2], wantBuf)
}
}
func TestStartError(t *testing.T) {
tests := []struct {
name string
@@ -514,8 +568,8 @@ func TestBuilder(t *testing.T) {
t.Fatal("Packing without builder:", err)
}
var b Builder
b.Start(nil, msg.Header)
b := NewBuilder(nil, msg.Header)
b.EnableCompression()
if err := b.StartQuestions(); err != nil {
t.Fatal("b.StartQuestions():", err)
@@ -653,9 +707,7 @@ func TestResourcePack(t *testing.T) {
}
}
func BenchmarkParsing(b *testing.B) {
b.ReportAllocs()
func benchmarkParsingSetup() ([]byte, error) {
name := mustNewName("foo.bar.example.com.")
msg := Message{
Header: Header{Response: true, Authoritative: true},
@@ -700,111 +752,148 @@ func BenchmarkParsing(b *testing.B) {
buf, err := msg.Pack()
if err != nil {
b.Fatal("msg.Pack():", err)
return nil, fmt.Errorf("msg.Pack(): %v", err)
}
return buf, nil
}
func benchmarkParsing(tb testing.TB, buf []byte) {
var p Parser
if _, err := p.Start(buf); err != nil {
tb.Fatal("p.Start(buf):", err)
}
for i := 0; i < b.N; i++ {
var p Parser
if _, err := p.Start(buf); err != nil {
b.Fatal("p.Start(buf):", err)
for {
_, err := p.Question()
if err == ErrSectionDone {
break
}
if err != nil {
tb.Fatal("p.Question():", err)
}
}
for {
h, err := p.AnswerHeader()
if err == ErrSectionDone {
break
}
if err != nil {
panic(err)
}
for {
_, err := p.Question()
if err == ErrSectionDone {
break
switch h.Type {
case TypeA:
if _, err := p.AResource(); err != nil {
tb.Fatal("p.AResource():", err)
}
if err != nil {
b.Fatal("p.Question():", err)
case TypeAAAA:
if _, err := p.AAAAResource(); err != nil {
tb.Fatal("p.AAAAResource():", err)
}
}
for {
h, err := p.AnswerHeader()
if err == ErrSectionDone {
break
case TypeCNAME:
if _, err := p.CNAMEResource(); err != nil {
tb.Fatal("p.CNAMEResource():", err)
}
if err != nil {
panic(err)
}
switch h.Type {
case TypeA:
if _, err := p.AResource(); err != nil {
b.Fatal("p.AResource():", err)
}
case TypeAAAA:
if _, err := p.AAAAResource(); err != nil {
b.Fatal("p.AAAAResource():", err)
}
case TypeCNAME:
if _, err := p.CNAMEResource(); err != nil {
b.Fatal("p.CNAMEResource():", err)
}
case TypeNS:
if _, err := p.NSResource(); err != nil {
b.Fatal("p.NSResource():", err)
}
default:
b.Fatalf("unknown type: %T", h)
case TypeNS:
if _, err := p.NSResource(); err != nil {
tb.Fatal("p.NSResource():", err)
}
default:
tb.Fatalf("unknown type: %T", h)
}
}
}
func BenchmarkBuilding(b *testing.B) {
b.ReportAllocs()
func BenchmarkParsing(b *testing.B) {
buf, err := benchmarkParsingSetup()
if err != nil {
b.Fatal(err)
}
b.ReportAllocs()
for i := 0; i < b.N; i++ {
benchmarkParsing(b, buf)
}
}
func TestParsingAllocs(t *testing.T) {
buf, err := benchmarkParsingSetup()
if err != nil {
t.Fatal(err)
}
if allocs := testing.AllocsPerRun(100, func() { benchmarkParsing(t, buf) }); allocs > 0.5 {
t.Errorf("Allocations during parsing: got = %f, want ~0", allocs)
}
}
func benchmarkBuildingSetup() (Name, []byte) {
name := mustNewName("foo.bar.example.com.")
buf := make([]byte, 0, packStartingCap)
return name, buf
}
func benchmarkBuilding(tb testing.TB, name Name, buf []byte) {
bld := NewBuilder(buf, Header{Response: true, Authoritative: true})
if err := bld.StartQuestions(); err != nil {
tb.Fatal("bld.StartQuestions():", err)
}
q := Question{
Name: name,
Type: TypeA,
Class: ClassINET,
}
if err := bld.Question(q); err != nil {
tb.Fatalf("bld.Question(%+v): %v", q, err)
}
hdr := ResourceHeader{
Name: name,
Class: ClassINET,
}
if err := bld.StartAnswers(); err != nil {
tb.Fatal("bld.StartQuestions():", err)
}
ar := AResource{[4]byte{}}
if err := bld.AResource(hdr, ar); err != nil {
tb.Fatalf("bld.AResource(%+v, %+v): %v", hdr, ar, err)
}
aaar := AAAAResource{[16]byte{}}
if err := bld.AAAAResource(hdr, aaar); err != nil {
tb.Fatalf("bld.AAAAResource(%+v, %+v): %v", hdr, aaar, err)
}
cnr := CNAMEResource{name}
if err := bld.CNAMEResource(hdr, cnr); err != nil {
tb.Fatalf("bld.CNAMEResource(%+v, %+v): %v", hdr, cnr, err)
}
nsr := NSResource{name}
if err := bld.NSResource(hdr, nsr); err != nil {
tb.Fatalf("bld.NSResource(%+v, %+v): %v", hdr, nsr, err)
}
if _, err := bld.Finish(); err != nil {
tb.Fatal("bld.Finish():", err)
}
}
func BenchmarkBuilding(b *testing.B) {
name, buf := benchmarkBuildingSetup()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
var bld Builder
bld.StartWithoutCompression(buf, Header{Response: true, Authoritative: true})
benchmarkBuilding(b, name, buf)
}
}
if err := bld.StartQuestions(); err != nil {
b.Fatal("bld.StartQuestions():", err)
}
q := Question{
Name: name,
Type: TypeA,
Class: ClassINET,
}
if err := bld.Question(q); err != nil {
b.Fatalf("bld.Question(%+v): %v", q, err)
}
hdr := ResourceHeader{
Name: name,
Class: ClassINET,
}
if err := bld.StartAnswers(); err != nil {
b.Fatal("bld.StartQuestions():", err)
}
ar := AResource{[4]byte{}}
if err := bld.AResource(hdr, ar); err != nil {
b.Fatalf("bld.AResource(%+v, %+v): %v", hdr, ar, err)
}
aaar := AAAAResource{[16]byte{}}
if err := bld.AAAAResource(hdr, aaar); err != nil {
b.Fatalf("bld.AAAAResource(%+v, %+v): %v", hdr, aaar, err)
}
cnr := CNAMEResource{name}
if err := bld.CNAMEResource(hdr, cnr); err != nil {
b.Fatalf("bld.CNAMEResource(%+v, %+v): %v", hdr, cnr, err)
}
nsr := NSResource{name}
if err := bld.NSResource(hdr, nsr); err != nil {
b.Fatalf("bld.NSResource(%+v, %+v): %v", hdr, nsr, err)
}
if _, err := bld.Finish(); err != nil {
b.Fatal("bld.Finish():", err)
}
func TestBuildingAllocs(t *testing.T) {
name, buf := benchmarkBuildingSetup()
if allocs := testing.AllocsPerRun(100, func() { benchmarkBuilding(t, name, buf) }); allocs > 0.5 {
t.Errorf("Allocations during building: got = %f, want ~0", allocs)
}
}

1
vendor/golang.org/x/net/http2/h2demo/service.yaml generated vendored
View File

@@ -3,6 +3,7 @@ kind: Service
metadata:
name: h2demo
spec:
externalTrafficPolicy: Local
ports:
- port: 80
targetPort: 80

2
vendor/golang.org/x/net/route/syscall.go generated vendored
View File

@@ -20,7 +20,7 @@ func sysctl(mib []int32, old *byte, oldlen *uintptr, new *byte, newlen uintptr)
} else {
p = unsafe.Pointer(&zero)
}
_, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(p), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
_, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(p), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), newlen)
if errno != 0 {
return error(errno)
}

59
vendor/golang.org/x/net/trace/trace.go generated vendored
View File

@@ -368,7 +368,11 @@ func New(family, title string) Trace {
}
func (tr *trace) Finish() {
tr.Elapsed = time.Now().Sub(tr.Start)
elapsed := time.Now().Sub(tr.Start)
tr.mu.Lock()
tr.Elapsed = elapsed
tr.mu.Unlock()
if DebugUseAfterFinish {
buf := make([]byte, 4<<10) // 4 KB should be enough
n := runtime.Stack(buf, false)
@@ -381,14 +385,17 @@ func (tr *trace) Finish() {
m.Remove(tr)
f := getFamily(tr.Family, true)
tr.mu.RLock() // protects tr fields in Cond.match calls
for _, b := range f.Buckets {
if b.Cond.match(tr) {
b.Add(tr)
}
}
tr.mu.RUnlock()
// Add a sample of elapsed time as microseconds to the family's timeseries
h := new(histogram)
h.addMeasurement(tr.Elapsed.Nanoseconds() / 1e3)
h.addMeasurement(elapsed.Nanoseconds() / 1e3)
f.LatencyMu.Lock()
f.Latency.Add(h)
f.LatencyMu.Unlock()
@@ -684,25 +691,20 @@ type trace struct {
// Title is the title of this trace.
Title string
// Timing information.
Start time.Time
Elapsed time.Duration // zero while active
// Start time of the this trace.
Start time.Time
// Trace information if non-zero.
traceID uint64
spanID uint64
// Whether this trace resulted in an error.
IsError bool
// Append-only sequence of events (modulo discards).
mu sync.RWMutex
events []event
events []event // Append-only sequence of events (modulo discards).
maxEvents int
recycler func(interface{})
IsError bool // Whether this trace resulted in an error.
Elapsed time.Duration // Elapsed time for this trace, zero while active.
traceID uint64 // Trace information if non-zero.
spanID uint64
refs int32 // how many buckets this is in
recycler func(interface{})
disc discarded // scratch space to avoid allocation
refs int32 // how many buckets this is in
disc discarded // scratch space to avoid allocation
finishStack []byte // where finish was called, if DebugUseAfterFinish is set
@@ -714,14 +716,18 @@ func (tr *trace) reset() {
tr.Family = ""
tr.Title = ""
tr.Start = time.Time{}
tr.mu.Lock()
tr.Elapsed = 0
tr.traceID = 0
tr.spanID = 0
tr.IsError = false
tr.maxEvents = 0
tr.events = nil
tr.refs = 0
tr.recycler = nil
tr.mu.Unlock()
tr.refs = 0
tr.disc = 0
tr.finishStack = nil
for i := range tr.eventsBuf {
@@ -801,21 +807,31 @@ func (tr *trace) LazyPrintf(format string, a ...interface{}) {
tr.addEvent(&lazySprintf{format, a}, false, false)
}
func (tr *trace) SetError() { tr.IsError = true }
func (tr *trace) SetError() {
tr.mu.Lock()
tr.IsError = true
tr.mu.Unlock()
}
func (tr *trace) SetRecycler(f func(interface{})) {
tr.mu.Lock()
tr.recycler = f
tr.mu.Unlock()
}
func (tr *trace) SetTraceInfo(traceID, spanID uint64) {
tr.mu.Lock()
tr.traceID, tr.spanID = traceID, spanID
tr.mu.Unlock()
}
func (tr *trace) SetMaxEvents(m int) {
tr.mu.Lock()
// Always keep at least three events: first, discarded count, last.
if len(tr.events) == 0 && m > 3 {
tr.maxEvents = m
}
tr.mu.Unlock()
}
func (tr *trace) ref() {
@@ -824,6 +840,7 @@ func (tr *trace) ref() {
func (tr *trace) unref() {
if atomic.AddInt32(&tr.refs, -1) == 0 {
tr.mu.RLock()
if tr.recycler != nil {
// freeTrace clears tr, so we hold tr.recycler and tr.events here.
go func(f func(interface{}), es []event) {
@@ -834,6 +851,7 @@ func (tr *trace) unref() {
}
}(tr.recycler, tr.events)
}
tr.mu.RUnlock()
freeTrace(tr)
}
@@ -844,7 +862,10 @@ func (tr *trace) When() string {
}
func (tr *trace) ElapsedTime() string {
tr.mu.RLock()
t := tr.Elapsed
tr.mu.RUnlock()
if t == 0 {
// Active trace.
t = time.Since(tr.Start)

10
vendor/golang.org/x/sys/plan9/syscall_plan9.go generated vendored
View File

@@ -12,6 +12,7 @@
package plan9
import (
"bytes"
"syscall"
"unsafe"
)
@@ -50,12 +51,11 @@ func atoi(b []byte) (n uint) {
}
func cstring(s []byte) string {
for i := range s {
if s[i] == 0 {
return string(s[0:i])
}
i := bytes.IndexByte(s, 0)
if i == -1 {
i = len(s)
}
return string(s)
return string(s[:i])
}
func errstr() string {

7
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go generated vendored
View File

@@ -23,8 +23,11 @@ package unix
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
ts := Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
return Pselect(nfd, r, w, e, &ts, nil)
var ts *Timespec
if timeout != nil {
ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
}
return Pselect(nfd, r, w, e, ts, nil)
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)

21
vendor/golang.org/x/sys/unix/syscall_linux_gccgo.go generated vendored Normal file
View File

@@ -0,0 +1,21 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux
// +build gccgo
// +build 386 arm
package unix
import (
"syscall"
"unsafe"
)
func seek(fd int, offset int64, whence int) (newoffset int64, err syscall.Errno) {
offsetLow := uint32(offset & 0xffffffff)
offsetHigh := uint32((offset >> 32) & 0xffffffff)
_, _, err = Syscall6(SYS__LLSEEK, uintptr(fd), uintptr(offsetHigh), uintptr(offsetLow), uintptr(unsafe.Pointer(&newoffset)), uintptr(whence), 0)
return newoffset, err
}

7
vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go generated vendored
View File

@@ -26,8 +26,11 @@ package unix
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
ts := Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
return Pselect(nfd, r, w, e, &ts, nil)
var ts *Timespec
if timeout != nil {
ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
}
return Pselect(nfd, r, w, e, ts, nil)
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)

4
vendor/golang.org/x/sys/unix/syscall_linux_test.go generated vendored
View File

@@ -292,6 +292,10 @@ func TestSchedSetaffinity(t *testing.T) {
t.Errorf("CpuClr: didn't clear CPU %d in set: %v", cpu, newMask)
}
if runtime.NumCPU() < 2 {
t.Skip("skipping setaffinity tests on single CPU system")
}
err = unix.SchedSetaffinity(0, &newMask)
if err != nil {
t.Fatalf("SchedSetaffinity: %v", err)

10
vendor/golang.org/x/sys/unix/syscall_unix.go generated vendored
View File

@@ -7,6 +7,7 @@
package unix
import (
"bytes"
"runtime"
"sync"
"syscall"
@@ -52,12 +53,11 @@ func errnoErr(e syscall.Errno) error {
// clen returns the index of the first NULL byte in n or len(n) if n contains no NULL byte.
func clen(n []byte) int {
for i := 0; i < len(n); i++ {
if n[i] == 0 {
return i
}
i := bytes.IndexByte(n, 0)
if i == -1 {
i = len(n)
}
return len(n)
return i
}
// Mmap manager, for use by operating system-specific implementations.