govendor fetch github.com/zclconf/go-cty/cty/...

The existing cty packages were already at the latest version, but we were
not yet vendoring the msgpack package.

This also imports some dependencies from:
    github.com/vmihailenco/msgpack

vendor/github.com/vmihailenco/msgpack/CHANGELOG.md

@@ -0,0 +1,18 @@
+## v3.3
+
+- `msgpack:",inline"` tag is restored to force inlining structs.
+
+## v3.2
+
+- Decoding extension types returns pointer to the value instead of the value. Fixes #153
+
+## v3
+
+- gopkg.in is not supported any more. Update import path to github.com/vmihailenco/msgpack.
+- Msgpack maps are decoded into map[string]interface{} by default.
+- EncodeSliceLen is removed in favor of EncodeArrayLen. DecodeSliceLen is removed in favor of DecodeArrayLen.
+- Embedded structs are automatically inlined where possible.
+- Time is encoded using extension as described in https://github.com/msgpack/msgpack/pull/209. Old format is supported as well.
+- EncodeInt8/16/32/64 is replaced with EncodeInt. EncodeUint8/16/32/64 is replaced with EncodeUint. There should be no performance differences.
+- DecodeInterface can now return int8/16/32 and uint8/16/32.
+- PeekCode returns codes.Code instead of byte.

vendor/github.com/vmihailenco/msgpack/LICENSE

@@ -0,0 +1,25 @@
+Copyright (c) 2013 The github.com/vmihailenco/msgpack Authors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/vmihailenco/msgpack/Makefile

@@ -0,0 +1,5 @@
+all:
+	go test ./...
+	env GOOS=linux GOARCH=386 go test ./...
+	go test ./... -short -race
+	go vet

vendor/github.com/vmihailenco/msgpack/README.md

@@ -0,0 +1,69 @@
+# MessagePack encoding for Golang
+
+[![Build Status](https://travis-ci.org/vmihailenco/msgpack.svg?branch=v2)](https://travis-ci.org/vmihailenco/msgpack)
+[![GoDoc](https://godoc.org/github.com/vmihailenco/msgpack?status.svg)](https://godoc.org/github.com/vmihailenco/msgpack)
+
+Supports:
+- Primitives, arrays, maps, structs, time.Time and interface{}.
+- Appengine *datastore.Key and datastore.Cursor.
+- [CustomEncoder](https://godoc.org/github.com/vmihailenco/msgpack#example-CustomEncoder)/CustomDecoder interfaces for custom encoding.
+- [Extensions](https://godoc.org/github.com/vmihailenco/msgpack#example-RegisterExt) to encode type information.
+- Renaming fields via `msgpack:"my_field_name"`.
+- Omitting individual empty fields via `msgpack:",omitempty"` tag or all [empty fields in a struct](https://godoc.org/github.com/vmihailenco/msgpack#example-Marshal--OmitEmpty).
+- [Map keys sorting](https://godoc.org/github.com/vmihailenco/msgpack#Encoder.SortMapKeys).
+- Encoding/decoding all [structs as arrays](https://godoc.org/github.com/vmihailenco/msgpack#Encoder.StructAsArray) or [individual structs](https://godoc.org/github.com/vmihailenco/msgpack#example-Marshal--AsArray).
+- [Encoder.UseJSONTag](https://godoc.org/github.com/vmihailenco/msgpack#Encoder.UseJSONTag) with [Decoder.UseJSONTag](https://godoc.org/github.com/vmihailenco/msgpack#Decoder.UseJSONTag) can turn msgpack into drop-in replacement for JSON.
+- Simple but very fast and efficient [queries](https://godoc.org/github.com/vmihailenco/msgpack#example-Decoder-Query).
+
+API docs: https://godoc.org/github.com/vmihailenco/msgpack.
+Examples: https://godoc.org/github.com/vmihailenco/msgpack#pkg-examples.
+
+## Installation
+
+Install:
+
+```shell
+go get -u github.com/vmihailenco/msgpack
+```
+
+## Quickstart
+
+```go
+func ExampleMarshal() {
+	type Item struct {
+		Foo string
+	}
+
+	b, err := msgpack.Marshal(&Item{Foo: "bar"})
+	if err != nil {
+		panic(err)
+	}
+
+	var item Item
+	err = msgpack.Unmarshal(b, &item)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(item.Foo)
+	// Output: bar
+}
+```
+
+## Benchmark
+
+```
+BenchmarkStructVmihailencoMsgpack-4   	  200000	     12814 ns/op	    2128 B/op	      26 allocs/op
+BenchmarkStructUgorjiGoMsgpack-4      	  100000	     17678 ns/op	    3616 B/op	      70 allocs/op
+BenchmarkStructUgorjiGoCodec-4        	  100000	     19053 ns/op	    7346 B/op	      23 allocs/op
+BenchmarkStructJSON-4                 	   20000	     69438 ns/op	    7864 B/op	      26 allocs/op
+BenchmarkStructGOB-4                  	   10000	    104331 ns/op	   14664 B/op	     278 allocs/op
+```
+
+## Howto
+
+Please go through [examples](https://godoc.org/github.com/vmihailenco/msgpack#pkg-examples) to get an idea how to use this package.
+
+## See also
+
+- [Golang PostgreSQL ORM](https://github.com/go-pg/pg)
+- [Golang message task queue](https://github.com/go-msgqueue/msgqueue)

vendor/github.com/vmihailenco/msgpack/codes/codes.go

@@ -0,0 +1,86 @@
+package codes
+
+type Code byte
+
+var (
+	PosFixedNumHigh Code = 0x7f
+	NegFixedNumLow  Code = 0xe0
+
+	Nil Code = 0xc0
+
+	False Code = 0xc2
+	True  Code = 0xc3
+
+	Float  Code = 0xca
+	Double Code = 0xcb
+
+	Uint8  Code = 0xcc
+	Uint16 Code = 0xcd
+	Uint32 Code = 0xce
+	Uint64 Code = 0xcf
+
+	Int8  Code = 0xd0
+	Int16 Code = 0xd1
+	Int32 Code = 0xd2
+	Int64 Code = 0xd3
+
+	FixedStrLow  Code = 0xa0
+	FixedStrHigh Code = 0xbf
+	FixedStrMask Code = 0x1f
+	Str8         Code = 0xd9
+	Str16        Code = 0xda
+	Str32        Code = 0xdb
+
+	Bin8  Code = 0xc4
+	Bin16 Code = 0xc5
+	Bin32 Code = 0xc6
+
+	FixedArrayLow  Code = 0x90
+	FixedArrayHigh Code = 0x9f
+	FixedArrayMask Code = 0xf
+	Array16        Code = 0xdc
+	Array32        Code = 0xdd
+
+	FixedMapLow  Code = 0x80
+	FixedMapHigh Code = 0x8f
+	FixedMapMask Code = 0xf
+	Map16        Code = 0xde
+	Map32        Code = 0xdf
+
+	FixExt1  Code = 0xd4
+	FixExt2  Code = 0xd5
+	FixExt4  Code = 0xd6
+	FixExt8  Code = 0xd7
+	FixExt16 Code = 0xd8
+	Ext8     Code = 0xc7
+	Ext16    Code = 0xc8
+	Ext32    Code = 0xc9
+)
+
+func IsFixedNum(c Code) bool {
+	return c <= PosFixedNumHigh || c >= NegFixedNumLow
+}
+
+func IsFixedMap(c Code) bool {
+	return c >= FixedMapLow && c <= FixedMapHigh
+}
+
+func IsFixedArray(c Code) bool {
+	return c >= FixedArrayLow && c <= FixedArrayHigh
+}
+
+func IsFixedString(c Code) bool {
+	return c >= FixedStrLow && c <= FixedStrHigh
+}
+
+func IsString(c Code) bool {
+	return IsFixedString(c) || c == Str8 || c == Str16 || c == Str32
+}
+
+func IsFixedExt(c Code) bool {
+	return c >= FixExt1 && c <= FixExt16
+}
+
+func IsExt(c Code) bool {
+	return IsFixedExt(c) || c == Ext8 || c == Ext16 || c == Ext32
+}

vendor/github.com/vmihailenco/msgpack/decode.go

@@ -0,0 +1,536 @@
+package msgpack
+
+import (
+	"bufio"
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"reflect"
+	"time"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+const bytesAllocLimit = 1024 * 1024 // 1mb
+
+type bufReader interface {
+	io.Reader
+	io.ByteScanner
+}
+
+func newBufReader(r io.Reader) bufReader {
+	if br, ok := r.(bufReader); ok {
+		return br
+	}
+	return bufio.NewReader(r)
+}
+
+func makeBuffer() []byte {
+	return make([]byte, 0, 64)
+}
+
+// Unmarshal decodes the MessagePack-encoded data and stores the result
+// in the value pointed to by v.
+func Unmarshal(data []byte, v ...interface{}) error {
+	return NewDecoder(bytes.NewReader(data)).Decode(v...)
+}
+
+type Decoder struct {
+	r   io.Reader
+	s   io.ByteScanner
+	buf []byte
+
+	extLen int
+	rec    []byte // accumulates read data if not nil
+
+	useLoose   bool
+	useJSONTag bool
+
+	decodeMapFunc func(*Decoder) (interface{}, error)
+}
+
+// NewDecoder returns a new decoder that reads from r.
+//
+// The decoder introduces its own buffering and may read data from r
+// beyond the MessagePack values requested. Buffering can be disabled
+// by passing a reader that implements io.ByteScanner interface.
+func NewDecoder(r io.Reader) *Decoder {
+	d := &Decoder{
+		decodeMapFunc: decodeMap,
+
+		buf: makeBuffer(),
+	}
+	d.resetReader(r)
+	return d
+}
+
+func (d *Decoder) SetDecodeMapFunc(fn func(*Decoder) (interface{}, error)) {
+	d.decodeMapFunc = fn
+}
+
+// UseDecodeInterfaceLoose causes decoder to use DecodeInterfaceLoose
+// to decode msgpack value into Go interface{}.
+func (d *Decoder) UseDecodeInterfaceLoose(flag bool) {
+	d.useLoose = flag
+}
+
+// UseJSONTag causes the Decoder to use json struct tag as fallback option
+// if there is no msgpack tag.
+func (d *Decoder) UseJSONTag(v bool) *Decoder {
+	d.useJSONTag = v
+	return d
+}
+
+func (d *Decoder) Reset(r io.Reader) error {
+	d.resetReader(r)
+	return nil
+}
+
+func (d *Decoder) resetReader(r io.Reader) {
+	reader := newBufReader(r)
+	d.r = reader
+	d.s = reader
+}
+
+func (d *Decoder) Decode(v ...interface{}) error {
+	for _, vv := range v {
+		if err := d.decode(vv); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (d *Decoder) decode(dst interface{}) error {
+	var err error
+	switch v := dst.(type) {
+	case *string:
+		if v != nil {
+			*v, err = d.DecodeString()
+			return err
+		}
+	case *[]byte:
+		if v != nil {
+			return d.decodeBytesPtr(v)
+		}
+	case *int:
+		if v != nil {
+			*v, err = d.DecodeInt()
+			return err
+		}
+	case *int8:
+		if v != nil {
+			*v, err = d.DecodeInt8()
+			return err
+		}
+	case *int16:
+		if v != nil {
+			*v, err = d.DecodeInt16()
+			return err
+		}
+	case *int32:
+		if v != nil {
+			*v, err = d.DecodeInt32()
+			return err
+		}
+	case *int64:
+		if v != nil {
+			*v, err = d.DecodeInt64()
+			return err
+		}
+	case *uint:
+		if v != nil {
+			*v, err = d.DecodeUint()
+			return err
+		}
+	case *uint8:
+		if v != nil {
+			*v, err = d.DecodeUint8()
+			return err
+		}
+	case *uint16:
+		if v != nil {
+			*v, err = d.DecodeUint16()
+			return err
+		}
+	case *uint32:
+		if v != nil {
+			*v, err = d.DecodeUint32()
+			return err
+		}
+	case *uint64:
+		if v != nil {
+			*v, err = d.DecodeUint64()
+			return err
+		}
+	case *bool:
+		if v != nil {
+			*v, err = d.DecodeBool()
+			return err
+		}
+	case *float32:
+		if v != nil {
+			*v, err = d.DecodeFloat32()
+			return err
+		}
+	case *float64:
+		if v != nil {
+			*v, err = d.DecodeFloat64()
+			return err
+		}
+	case *[]string:
+		return d.decodeStringSlicePtr(v)
+	case *map[string]string:
+		return d.decodeMapStringStringPtr(v)
+	case *map[string]interface{}:
+		return d.decodeMapStringInterfacePtr(v)
+	case *time.Duration:
+		if v != nil {
+			vv, err := d.DecodeInt64()
+			*v = time.Duration(vv)
+			return err
+		}
+	case *time.Time:
+		if v != nil {
+			*v, err = d.DecodeTime()
+			return err
+		}
+	}
+
+	v := reflect.ValueOf(dst)
+	if !v.IsValid() {
+		return errors.New("msgpack: Decode(nil)")
+	}
+	if v.Kind() != reflect.Ptr {
+		return fmt.Errorf("msgpack: Decode(nonsettable %T)", dst)
+	}
+	v = v.Elem()
+	if !v.IsValid() {
+		return fmt.Errorf("msgpack: Decode(nonsettable %T)", dst)
+	}
+	return d.DecodeValue(v)
+}
+
+func (d *Decoder) decodeInterface() (interface{}, error) {
+	if d.useLoose {
+		return d.DecodeInterfaceLoose()
+	}
+	return d.DecodeInterface()
+}
+
+func (d *Decoder) DecodeValue(v reflect.Value) error {
+	decode := getDecoder(v.Type())
+	return decode(d, v)
+}
+
+func (d *Decoder) DecodeNil() error {
+	c, err := d.readCode()
+	if err != nil {
+		return err
+	}
+	if c != codes.Nil {
+		return fmt.Errorf("msgpack: invalid code=%x decoding nil", c)
+	}
+	return nil
+}
+
+func (d *Decoder) decodeNilValue(v reflect.Value) error {
+	err := d.DecodeNil()
+	if v.IsNil() {
+		return err
+	}
+	if v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+	v.Set(reflect.Zero(v.Type()))
+	return err
+}
+
+func (d *Decoder) DecodeBool() (bool, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return false, err
+	}
+	return d.bool(c)
+}
+
+func (d *Decoder) bool(c codes.Code) (bool, error) {
+	if c == codes.False {
+		return false, nil
+	}
+	if c == codes.True {
+		return true, nil
+	}
+	return false, fmt.Errorf("msgpack: invalid code=%x decoding bool", c)
+}
+
+// DecodeInterface decodes value into interface. It returns following types:
+//   - nil,
+//   - bool,
+//   - int8, int16, int32, int64,
+//   - uint8, uint16, uint32, uint64,
+//   - float32 and float64,
+//   - string,
+//   - []byte,
+//   - slices of any of the above,
+//   - maps of any of the above.
+//
+// DecodeInterface should be used only when you don't know the type of value
+// you are decoding. For example, if you are decoding number it is better to use
+// DecodeInt64 for negative numbers and DecodeUint64 for positive numbers.
+func (d *Decoder) DecodeInterface() (interface{}, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return nil, err
+	}
+
+	if codes.IsFixedNum(c) {
+		return int8(c), nil
+	}
+	if codes.IsFixedMap(c) {
+		_ = d.s.UnreadByte()
+		return d.DecodeMap()
+	}
+	if codes.IsFixedArray(c) {
+		return d.decodeSlice(c)
+	}
+	if codes.IsFixedString(c) {
+		return d.string(c)
+	}
+
+	switch c {
+	case codes.Nil:
+		return nil, nil
+	case codes.False, codes.True:
+		return d.bool(c)
+	case codes.Float:
+		return d.float32(c)
+	case codes.Double:
+		return d.float64(c)
+	case codes.Uint8:
+		return d.uint8()
+	case codes.Uint16:
+		return d.uint16()
+	case codes.Uint32:
+		return d.uint32()
+	case codes.Uint64:
+		return d.uint64()
+	case codes.Int8:
+		return d.int8()
+	case codes.Int16:
+		return d.int16()
+	case codes.Int32:
+		return d.int32()
+	case codes.Int64:
+		return d.int64()
+	case codes.Bin8, codes.Bin16, codes.Bin32:
+		return d.bytes(c, nil)
+	case codes.Str8, codes.Str16, codes.Str32:
+		return d.string(c)
+	case codes.Array16, codes.Array32:
+		return d.decodeSlice(c)
+	case codes.Map16, codes.Map32:
+		d.s.UnreadByte()
+		return d.DecodeMap()
+	case codes.FixExt1, codes.FixExt2, codes.FixExt4, codes.FixExt8, codes.FixExt16,
+		codes.Ext8, codes.Ext16, codes.Ext32:
+		return d.extInterface(c)
+	}
+
+	return 0, fmt.Errorf("msgpack: unknown code %x decoding interface{}", c)
+}
+
+// DecodeInterfaceLoose is like DecodeInterface except that:
+//   - int8, int16, and int32 are converted to int64,
+//   - uint8, uint16, and uint32 are converted to uint64,
+//   - float32 is converted to float64.
+func (d *Decoder) DecodeInterfaceLoose() (interface{}, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return nil, err
+	}
+
+	if codes.IsFixedNum(c) {
+		return int64(c), nil
+	}
+	if codes.IsFixedMap(c) {
+		d.s.UnreadByte()
+		return d.DecodeMap()
+	}
+	if codes.IsFixedArray(c) {
+		return d.decodeSlice(c)
+	}
+	if codes.IsFixedString(c) {
+		return d.string(c)
+	}
+
+	switch c {
+	case codes.Nil:
+		return nil, nil
+	case codes.False, codes.True:
+		return d.bool(c)
+	case codes.Float, codes.Double:
+		return d.float64(c)
+	case codes.Uint8, codes.Uint16, codes.Uint32, codes.Uint64:
+		return d.uint(c)
+	case codes.Int8, codes.Int16, codes.Int32, codes.Int64:
+		return d.int(c)
+	case codes.Bin8, codes.Bin16, codes.Bin32:
+		return d.bytes(c, nil)
+	case codes.Str8, codes.Str16, codes.Str32:
+		return d.string(c)
+	case codes.Array16, codes.Array32:
+		return d.decodeSlice(c)
+	case codes.Map16, codes.Map32:
+		d.s.UnreadByte()
+		return d.DecodeMap()
+	case codes.FixExt1, codes.FixExt2, codes.FixExt4, codes.FixExt8, codes.FixExt16,
+		codes.Ext8, codes.Ext16, codes.Ext32:
+		return d.extInterface(c)
+	}
+
+	return 0, fmt.Errorf("msgpack: unknown code %x decoding interface{}", c)
+}
+
+// Skip skips next value.
+func (d *Decoder) Skip() error {
+	c, err := d.readCode()
+	if err != nil {
+		return err
+	}
+
+	if codes.IsFixedNum(c) {
+		return nil
+	} else if codes.IsFixedMap(c) {
+		return d.skipMap(c)
+	} else if codes.IsFixedArray(c) {
+		return d.skipSlice(c)
+	} else if codes.IsFixedString(c) {
+		return d.skipBytes(c)
+	}
+
+	switch c {
+	case codes.Nil, codes.False, codes.True:
+		return nil
+	case codes.Uint8, codes.Int8:
+		return d.skipN(1)
+	case codes.Uint16, codes.Int16:
+		return d.skipN(2)
+	case codes.Uint32, codes.Int32, codes.Float:
+		return d.skipN(4)
+	case codes.Uint64, codes.Int64, codes.Double:
+		return d.skipN(8)
+	case codes.Bin8, codes.Bin16, codes.Bin32:
+		return d.skipBytes(c)
+	case codes.Str8, codes.Str16, codes.Str32:
+		return d.skipBytes(c)
+	case codes.Array16, codes.Array32:
+		return d.skipSlice(c)
+	case codes.Map16, codes.Map32:
+		return d.skipMap(c)
+	case codes.FixExt1, codes.FixExt2, codes.FixExt4, codes.FixExt8, codes.FixExt16,
+		codes.Ext8, codes.Ext16, codes.Ext32:
+		return d.skipExt(c)
+	}
+
+	return fmt.Errorf("msgpack: unknown code %x", c)
+}
+
+// PeekCode returns the next MessagePack code without advancing the reader.
+// Subpackage msgpack/codes contains list of available codes.
+func (d *Decoder) PeekCode() (codes.Code, error) {
+	c, err := d.s.ReadByte()
+	if err != nil {
+		return 0, err
+	}
+	return codes.Code(c), d.s.UnreadByte()
+}
+
+func (d *Decoder) hasNilCode() bool {
+	code, err := d.PeekCode()
+	return err == nil && code == codes.Nil
+}
+
+func (d *Decoder) readCode() (codes.Code, error) {
+	d.extLen = 0
+	c, err := d.s.ReadByte()
+	if err != nil {
+		return 0, err
+	}
+	if d.rec != nil {
+		d.rec = append(d.rec, c)
+	}
+	return codes.Code(c), nil
+}
+
+func (d *Decoder) readFull(b []byte) error {
+	_, err := io.ReadFull(d.r, b)
+	if err != nil {
+		return err
+	}
+	if d.rec != nil {
+		d.rec = append(d.rec, b...)
+	}
+	return nil
+}
+
+func (d *Decoder) readN(n int) ([]byte, error) {
+	buf, err := readN(d.r, d.buf, n)
+	if err != nil {
+		return nil, err
+	}
+	d.buf = buf
+	if d.rec != nil {
+		d.rec = append(d.rec, buf...)
+	}
+	return buf, nil
+}
+
+func readN(r io.Reader, b []byte, n int) ([]byte, error) {
+	if b == nil {
+		if n == 0 {
+			return make([]byte, 0), nil
+		}
+		if n <= bytesAllocLimit {
+			b = make([]byte, n)
+		} else {
+			b = make([]byte, bytesAllocLimit)
+		}
+	}
+
+	if n <= cap(b) {
+		b = b[:n]
+		_, err := io.ReadFull(r, b)
+		return b, err
+	}
+	b = b[:cap(b)]
+
+	var pos int
+	for {
+		alloc := n - len(b)
+		if alloc > bytesAllocLimit {
+			alloc = bytesAllocLimit
+		}
+		b = append(b, make([]byte, alloc)...)
+
+		_, err := io.ReadFull(r, b[pos:])
+		if err != nil {
+			return nil, err
+		}
+
+		if len(b) == n {
+			break
+		}
+		pos = len(b)
+	}
+
+	return b, nil
+}
+
+func min(a, b int) int {
+	if a <= b {
+		return a
+	}
+	return b
+}

vendor/github.com/vmihailenco/msgpack/decode_map.go

@@ -0,0 +1,289 @@
+package msgpack
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+const mapElemsAllocLimit = 1e4
+
+var mapStringStringPtrType = reflect.TypeOf((*map[string]string)(nil))
+var mapStringStringType = mapStringStringPtrType.Elem()
+
+var mapStringInterfacePtrType = reflect.TypeOf((*map[string]interface{})(nil))
+var mapStringInterfaceType = mapStringInterfacePtrType.Elem()
+
+var errInvalidCode = errors.New("invalid code")
+
+func decodeMapValue(d *Decoder, v reflect.Value) error {
+	n, err := d.DecodeMapLen()
+	if err != nil {
+		return err
+	}
+
+	typ := v.Type()
+	if n == -1 {
+		v.Set(reflect.Zero(typ))
+		return nil
+	}
+
+	if v.IsNil() {
+		v.Set(reflect.MakeMap(typ))
+	}
+	keyType := typ.Key()
+	valueType := typ.Elem()
+
+	for i := 0; i < n; i++ {
+		mk := reflect.New(keyType).Elem()
+		if err := d.DecodeValue(mk); err != nil {
+			return err
+		}
+
+		mv := reflect.New(valueType).Elem()
+		if err := d.DecodeValue(mv); err != nil {
+			return err
+		}
+
+		v.SetMapIndex(mk, mv)
+	}
+
+	return nil
+}
+
+func decodeMap(d *Decoder) (interface{}, error) {
+	n, err := d.DecodeMapLen()
+	if err != nil {
+		return nil, err
+	}
+	if n == -1 {
+		return nil, nil
+	}
+
+	m := make(map[string]interface{}, min(n, mapElemsAllocLimit))
+	for i := 0; i < n; i++ {
+		mk, err := d.DecodeString()
+		if err != nil {
+			return nil, err
+		}
+		mv, err := d.decodeInterface()
+		if err != nil {
+			return nil, err
+		}
+		m[mk] = mv
+	}
+	return m, nil
+}
+
+func (d *Decoder) DecodeMapLen() (int, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+
+	if codes.IsExt(c) {
+		if err = d.skipExtHeader(c); err != nil {
+			return 0, err
+		}
+
+		c, err = d.readCode()
+		if err != nil {
+			return 0, err
+		}
+	}
+	return d.mapLen(c)
+}
+
+func (d *Decoder) mapLen(c codes.Code) (int, error) {
+	n, err := d._mapLen(c)
+	err = expandInvalidCodeMapLenError(c, err)
+	return n, err
+}
+
+func (d *Decoder) _mapLen(c codes.Code) (int, error) {
+	if c == codes.Nil {
+		return -1, nil
+	}
+	if c >= codes.FixedMapLow && c <= codes.FixedMapHigh {
+		return int(c & codes.FixedMapMask), nil
+	}
+	if c == codes.Map16 {
+		n, err := d.uint16()
+		return int(n), err
+	}
+	if c == codes.Map32 {
+		n, err := d.uint32()
+		return int(n), err
+	}
+	return 0, errInvalidCode
+}
+
+func expandInvalidCodeMapLenError(c codes.Code, err error) error {
+	if err == errInvalidCode {
+		return fmt.Errorf("msgpack: invalid code=%x decoding map length", c)
+	}
+	return err
+}
+
+func decodeMapStringStringValue(d *Decoder, v reflect.Value) error {
+	mptr := v.Addr().Convert(mapStringStringPtrType).Interface().(*map[string]string)
+	return d.decodeMapStringStringPtr(mptr)
+}
+
+func (d *Decoder) decodeMapStringStringPtr(ptr *map[string]string) error {
+	n, err := d.DecodeMapLen()
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		*ptr = nil
+		return nil
+	}
+
+	m := *ptr
+	if m == nil {
+		*ptr = make(map[string]string, min(n, mapElemsAllocLimit))
+		m = *ptr
+	}
+
+	for i := 0; i < n; i++ {
+		mk, err := d.DecodeString()
+		if err != nil {
+			return err
+		}
+		mv, err := d.DecodeString()
+		if err != nil {
+			return err
+		}
+		m[mk] = mv
+	}
+
+	return nil
+}
+
+func decodeMapStringInterfaceValue(d *Decoder, v reflect.Value) error {
+	ptr := v.Addr().Convert(mapStringInterfacePtrType).Interface().(*map[string]interface{})
+	return d.decodeMapStringInterfacePtr(ptr)
+}
+
+func (d *Decoder) decodeMapStringInterfacePtr(ptr *map[string]interface{}) error {
+	n, err := d.DecodeMapLen()
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		*ptr = nil
+		return nil
+	}
+
+	m := *ptr
+	if m == nil {
+		*ptr = make(map[string]interface{}, min(n, mapElemsAllocLimit))
+		m = *ptr
+	}
+
+	for i := 0; i < n; i++ {
+		mk, err := d.DecodeString()
+		if err != nil {
+			return err
+		}
+		mv, err := d.decodeInterface()
+		if err != nil {
+			return err
+		}
+		m[mk] = mv
+	}
+
+	return nil
+}
+
+func (d *Decoder) DecodeMap() (interface{}, error) {
+	return d.decodeMapFunc(d)
+}
+
+func (d *Decoder) skipMap(c codes.Code) error {
+	n, err := d.mapLen(c)
+	if err != nil {
+		return err
+	}
+	for i := 0; i < n; i++ {
+		if err := d.Skip(); err != nil {
+			return err
+		}
+		if err := d.Skip(); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func decodeStructValue(d *Decoder, v reflect.Value) error {
+	c, err := d.readCode()
+	if err != nil {
+		return err
+	}
+
+	var isArray bool
+
+	n, err := d._mapLen(c)
+	if err != nil {
+		var err2 error
+		n, err2 = d.arrayLen(c)
+		if err2 != nil {
+			return expandInvalidCodeMapLenError(c, err)
+		}
+		isArray = true
+	}
+	if n == -1 {
+		if err = mustSet(v); err != nil {
+			return err
+		}
+		v.Set(reflect.Zero(v.Type()))
+		return nil
+	}
+
+	var fields *fields
+	if d.useJSONTag {
+		fields = jsonStructs.Fields(v.Type())
+	} else {
+		fields = structs.Fields(v.Type())
+	}
+
+	if isArray {
+		for i, f := range fields.List {
+			if i >= n {
+				break
+			}
+			if err := f.DecodeValue(d, v); err != nil {
+				return err
+			}
+		}
+		// Skip extra values.
+		for i := len(fields.List); i < n; i++ {
+			if err := d.Skip(); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+
+	for i := 0; i < n; i++ {
+		name, err := d.DecodeString()
+		if err != nil {
+			return err
+		}
+		if f := fields.Table[name]; f != nil {
+			if err := f.DecodeValue(d, v); err != nil {
+				return err
+			}
+		} else {
+			if err := d.Skip(); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}

vendor/github.com/vmihailenco/msgpack/decode_number.go

@@ -0,0 +1,307 @@
+package msgpack
+
+import (
+	"fmt"
+	"math"
+	"reflect"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+func (d *Decoder) skipN(n int) error {
+	_, err := d.readN(n)
+	return err
+}
+
+func (d *Decoder) uint8() (uint8, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+	return uint8(c), nil
+}
+
+func (d *Decoder) int8() (int8, error) {
+	n, err := d.uint8()
+	return int8(n), err
+}
+
+func (d *Decoder) uint16() (uint16, error) {
+	b, err := d.readN(2)
+	if err != nil {
+		return 0, err
+	}
+	return (uint16(b[0]) << 8) | uint16(b[1]), nil
+}
+
+func (d *Decoder) int16() (int16, error) {
+	n, err := d.uint16()
+	return int16(n), err
+}
+
+func (d *Decoder) uint32() (uint32, error) {
+	b, err := d.readN(4)
+	if err != nil {
+		return 0, err
+	}
+	n := (uint32(b[0]) << 24) |
+		(uint32(b[1]) << 16) |
+		(uint32(b[2]) << 8) |
+		uint32(b[3])
+	return n, nil
+}
+
+func (d *Decoder) int32() (int32, error) {
+	n, err := d.uint32()
+	return int32(n), err
+}
+
+func (d *Decoder) uint64() (uint64, error) {
+	b, err := d.readN(8)
+	if err != nil {
+		return 0, err
+	}
+	n := (uint64(b[0]) << 56) |
+		(uint64(b[1]) << 48) |
+		(uint64(b[2]) << 40) |
+		(uint64(b[3]) << 32) |
+		(uint64(b[4]) << 24) |
+		(uint64(b[5]) << 16) |
+		(uint64(b[6]) << 8) |
+		uint64(b[7])
+	return n, nil
+}
+
+func (d *Decoder) int64() (int64, error) {
+	n, err := d.uint64()
+	return int64(n), err
+}
+
+// DecodeUint64 decodes msgpack int8/16/32/64 and uint8/16/32/64
+// into Go uint64.
+func (d *Decoder) DecodeUint64() (uint64, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+	return d.uint(c)
+}
+
+func (d *Decoder) uint(c codes.Code) (uint64, error) {
+	if c == codes.Nil {
+		return 0, nil
+	}
+	if codes.IsFixedNum(c) {
+		return uint64(int8(c)), nil
+	}
+	switch c {
+	case codes.Uint8:
+		n, err := d.uint8()
+		return uint64(n), err
+	case codes.Int8:
+		n, err := d.int8()
+		return uint64(n), err
+	case codes.Uint16:
+		n, err := d.uint16()
+		return uint64(n), err
+	case codes.Int16:
+		n, err := d.int16()
+		return uint64(n), err
+	case codes.Uint32:
+		n, err := d.uint32()
+		return uint64(n), err
+	case codes.Int32:
+		n, err := d.int32()
+		return uint64(n), err
+	case codes.Uint64, codes.Int64:
+		return d.uint64()
+	}
+	return 0, fmt.Errorf("msgpack: invalid code=%x decoding uint64", c)
+}
+
+// DecodeInt64 decodes msgpack int8/16/32/64 and uint8/16/32/64
+// into Go int64.
+func (d *Decoder) DecodeInt64() (int64, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+	return d.int(c)
+}
+
+func (d *Decoder) int(c codes.Code) (int64, error) {
+	if c == codes.Nil {
+		return 0, nil
+	}
+	if codes.IsFixedNum(c) {
+		return int64(int8(c)), nil
+	}
+	switch c {
+	case codes.Uint8:
+		n, err := d.uint8()
+		return int64(n), err
+	case codes.Int8:
+		n, err := d.uint8()
+		return int64(int8(n)), err
+	case codes.Uint16:
+		n, err := d.uint16()
+		return int64(n), err
+	case codes.Int16:
+		n, err := d.uint16()
+		return int64(int16(n)), err
+	case codes.Uint32:
+		n, err := d.uint32()
+		return int64(n), err
+	case codes.Int32:
+		n, err := d.uint32()
+		return int64(int32(n)), err
+	case codes.Uint64, codes.Int64:
+		n, err := d.uint64()
+		return int64(n), err
+	}
+	return 0, fmt.Errorf("msgpack: invalid code=%x decoding int64", c)
+}
+
+func (d *Decoder) DecodeFloat32() (float32, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+	return d.float32(c)
+}
+
+func (d *Decoder) float32(c codes.Code) (float32, error) {
+	if c == codes.Float {
+		n, err := d.uint32()
+		if err != nil {
+			return 0, err
+		}
+		return math.Float32frombits(n), nil
+	}
+
+	n, err := d.int(c)
+	if err != nil {
+		return 0, fmt.Errorf("msgpack: invalid code=%x decoding float32", c)
+	}
+	return float32(n), nil
+}
+
+// DecodeFloat64 decodes msgpack float32/64 into Go float64.
+func (d *Decoder) DecodeFloat64() (float64, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+	return d.float64(c)
+}
+
+func (d *Decoder) float64(c codes.Code) (float64, error) {
+	switch c {
+	case codes.Float:
+		n, err := d.float32(c)
+		if err != nil {
+			return 0, err
+		}
+		return float64(n), nil
+	case codes.Double:
+		n, err := d.uint64()
+		if err != nil {
+			return 0, err
+		}
+		return math.Float64frombits(n), nil
+	}
+
+	n, err := d.int(c)
+	if err != nil {
+		return 0, fmt.Errorf("msgpack: invalid code=%x decoding float32", c)
+	}
+	return float64(n), nil
+}
+
+func (d *Decoder) DecodeUint() (uint, error) {
+	n, err := d.DecodeUint64()
+	return uint(n), err
+}
+
+func (d *Decoder) DecodeUint8() (uint8, error) {
+	n, err := d.DecodeUint64()
+	return uint8(n), err
+}
+
+func (d *Decoder) DecodeUint16() (uint16, error) {
+	n, err := d.DecodeUint64()
+	return uint16(n), err
+}
+
+func (d *Decoder) DecodeUint32() (uint32, error) {
+	n, err := d.DecodeUint64()
+	return uint32(n), err
+}
+
+func (d *Decoder) DecodeInt() (int, error) {
+	n, err := d.DecodeInt64()
+	return int(n), err
+}
+
+func (d *Decoder) DecodeInt8() (int8, error) {
+	n, err := d.DecodeInt64()
+	return int8(n), err
+}
+
+func (d *Decoder) DecodeInt16() (int16, error) {
+	n, err := d.DecodeInt64()
+	return int16(n), err
+}
+
+func (d *Decoder) DecodeInt32() (int32, error) {
+	n, err := d.DecodeInt64()
+	return int32(n), err
+}
+
+func decodeFloat32Value(d *Decoder, v reflect.Value) error {
+	f, err := d.DecodeFloat32()
+	if err != nil {
+		return err
+	}
+	if err = mustSet(v); err != nil {
+		return err
+	}
+	v.SetFloat(float64(f))
+	return nil
+}
+
+func decodeFloat64Value(d *Decoder, v reflect.Value) error {
+	f, err := d.DecodeFloat64()
+	if err != nil {
+		return err
+	}
+	if err = mustSet(v); err != nil {
+		return err
+	}
+	v.SetFloat(f)
+	return nil
+}
+
+func decodeInt64Value(d *Decoder, v reflect.Value) error {
+	n, err := d.DecodeInt64()
+	if err != nil {
+		return err
+	}
+	if err = mustSet(v); err != nil {
+		return err
+	}
+	v.SetInt(n)
+	return nil
+}
+
+func decodeUint64Value(d *Decoder, v reflect.Value) error {
+	n, err := d.DecodeUint64()
+	if err != nil {
+		return err
+	}
+	if err = mustSet(v); err != nil {
+		return err
+	}
+	v.SetUint(n)
+	return nil
+}

vendor/github.com/vmihailenco/msgpack/decode_query.go

@@ -0,0 +1,158 @@
+package msgpack
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+type queryResult struct {
+	query       string
+	key         string
+	hasAsterisk bool
+
+	values []interface{}
+}
+
+func (q *queryResult) nextKey() {
+	ind := strings.IndexByte(q.query, '.')
+	if ind == -1 {
+		q.key = q.query
+		q.query = ""
+		return
+	}
+	q.key = q.query[:ind]
+	q.query = q.query[ind+1:]
+}
+
+// Query extracts data specified by the query from the msgpack stream skipping
+// any other data. Query consists of map keys and array indexes separated with dot,
+// e.g. key1.0.key2.
+func (d *Decoder) Query(query string) ([]interface{}, error) {
+	res := queryResult{
+		query: query,
+	}
+	if err := d.query(&res); err != nil {
+		return nil, err
+	}
+	return res.values, nil
+}
+
+func (d *Decoder) query(q *queryResult) error {
+	q.nextKey()
+	if q.key == "" {
+		v, err := d.decodeInterface()
+		if err != nil {
+			return err
+		}
+		q.values = append(q.values, v)
+		return nil
+	}
+
+	code, err := d.PeekCode()
+	if err != nil {
+		return err
+	}
+
+	switch {
+	case code == codes.Map16 || code == codes.Map32 || codes.IsFixedMap(code):
+		err = d.queryMapKey(q)
+	case code == codes.Array16 || code == codes.Array32 || codes.IsFixedArray(code):
+		err = d.queryArrayIndex(q)
+	default:
+		err = fmt.Errorf("msgpack: unsupported code=%x decoding key=%q", code, q.key)
+	}
+	return err
+}
+
+func (d *Decoder) queryMapKey(q *queryResult) error {
+	n, err := d.DecodeMapLen()
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		return nil
+	}
+
+	for i := 0; i < n; i++ {
+		k, err := d.bytesNoCopy()
+		if err != nil {
+			return err
+		}
+
+		if string(k) == q.key {
+			if err := d.query(q); err != nil {
+				return err
+			}
+			if q.hasAsterisk {
+				return d.skipNext((n - i - 1) * 2)
+			}
+			return nil
+		}
+
+		if err := d.Skip(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (d *Decoder) queryArrayIndex(q *queryResult) error {
+	n, err := d.DecodeArrayLen()
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		return nil
+	}
+
+	if q.key == "*" {
+		q.hasAsterisk = true
+
+		query := q.query
+		for i := 0; i < n; i++ {
+			q.query = query
+			if err := d.query(q); err != nil {
+				return err
+			}
+		}
+
+		q.hasAsterisk = false
+		return nil
+	}
+
+	ind, err := strconv.Atoi(q.key)
+	if err != nil {
+		return err
+	}
+
+	for i := 0; i < n; i++ {
+		if i == ind {
+			if err := d.query(q); err != nil {
+				return err
+			}
+			if q.hasAsterisk {
+				return d.skipNext(n - i - 1)
+			}
+			return nil
+		}
+
+		if err := d.Skip(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (d *Decoder) skipNext(n int) error {
+	for i := 0; i < n; i++ {
+		if err := d.Skip(); err != nil {
+			return err
+		}
+	}
+	return nil
+}

vendor/github.com/vmihailenco/msgpack/decode_slice.go

@@ -0,0 +1,192 @@
+package msgpack
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+const sliceElemsAllocLimit = 1e4
+
+var sliceStringPtrType = reflect.TypeOf((*[]string)(nil))
+
+func (d *Decoder) DecodeArrayLen() (int, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+	return d.arrayLen(c)
+}
+
+func (d *Decoder) arrayLen(c codes.Code) (int, error) {
+	if c == codes.Nil {
+		return -1, nil
+	} else if c >= codes.FixedArrayLow && c <= codes.FixedArrayHigh {
+		return int(c & codes.FixedArrayMask), nil
+	}
+	switch c {
+	case codes.Array16:
+		n, err := d.uint16()
+		return int(n), err
+	case codes.Array32:
+		n, err := d.uint32()
+		return int(n), err
+	}
+	return 0, fmt.Errorf("msgpack: invalid code=%x decoding array length", c)
+}
+
+func decodeStringSliceValue(d *Decoder, v reflect.Value) error {
+	ptr := v.Addr().Convert(sliceStringPtrType).Interface().(*[]string)
+	return d.decodeStringSlicePtr(ptr)
+}
+
+func (d *Decoder) decodeStringSlicePtr(ptr *[]string) error {
+	n, err := d.DecodeArrayLen()
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		return nil
+	}
+
+	ss := setStringsCap(*ptr, n)
+	for i := 0; i < n; i++ {
+		s, err := d.DecodeString()
+		if err != nil {
+			return err
+		}
+		ss = append(ss, s)
+	}
+	*ptr = ss
+
+	return nil
+}
+
+func setStringsCap(s []string, n int) []string {
+	if n > sliceElemsAllocLimit {
+		n = sliceElemsAllocLimit
+	}
+
+	if s == nil {
+		return make([]string, 0, n)
+	}
+
+	if cap(s) >= n {
+		return s[:0]
+	}
+
+	s = s[:cap(s)]
+	s = append(s, make([]string, n-len(s))...)
+	return s[:0]
+}
+
+func decodeSliceValue(d *Decoder, v reflect.Value) error {
+	n, err := d.DecodeArrayLen()
+	if err != nil {
+		return err
+	}
+
+	if n == -1 {
+		v.Set(reflect.Zero(v.Type()))
+		return nil
+	}
+	if n == 0 && v.IsNil() {
+		v.Set(reflect.MakeSlice(v.Type(), 0, 0))
+		return nil
+	}
+
+	if v.Cap() >= n {
+		v.Set(v.Slice(0, n))
+	} else if v.Len() < v.Cap() {
+		v.Set(v.Slice(0, v.Cap()))
+	}
+
+	for i := 0; i < n; i++ {
+		if i >= v.Len() {
+			v.Set(growSliceValue(v, n))
+		}
+		sv := v.Index(i)
+		if err := d.DecodeValue(sv); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func growSliceValue(v reflect.Value, n int) reflect.Value {
+	diff := n - v.Len()
+	if diff > sliceElemsAllocLimit {
+		diff = sliceElemsAllocLimit
+	}
+	v = reflect.AppendSlice(v, reflect.MakeSlice(v.Type(), diff, diff))
+	return v
+}
+
+func decodeArrayValue(d *Decoder, v reflect.Value) error {
+	n, err := d.DecodeArrayLen()
+	if err != nil {
+		return err
+	}
+
+	if n == -1 {
+		return nil
+	}
+
+	if n > v.Len() {
+		return fmt.Errorf("%s len is %d, but msgpack has %d elements", v.Type(), v.Len(), n)
+	}
+	for i := 0; i < n; i++ {
+		sv := v.Index(i)
+		if err := d.DecodeValue(sv); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (d *Decoder) DecodeSlice() ([]interface{}, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return nil, err
+	}
+	return d.decodeSlice(c)
+}
+
+func (d *Decoder) decodeSlice(c codes.Code) ([]interface{}, error) {
+	n, err := d.arrayLen(c)
+	if err != nil {
+		return nil, err
+	}
+	if n == -1 {
+		return nil, nil
+	}
+
+	s := make([]interface{}, 0, min(n, sliceElemsAllocLimit))
+	for i := 0; i < n; i++ {
+		v, err := d.decodeInterface()
+		if err != nil {
+			return nil, err
+		}
+		s = append(s, v)
+	}
+
+	return s, nil
+}
+
+func (d *Decoder) skipSlice(c codes.Code) error {
+	n, err := d.arrayLen(c)
+	if err != nil {
+		return err
+	}
+
+	for i := 0; i < n; i++ {
+		if err := d.Skip(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

vendor/github.com/vmihailenco/msgpack/decode_string.go

@@ -0,0 +1,175 @@
+package msgpack
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+func (d *Decoder) bytesLen(c codes.Code) (int, error) {
+	if c == codes.Nil {
+		return -1, nil
+	} else if codes.IsFixedString(c) {
+		return int(c & codes.FixedStrMask), nil
+	}
+	switch c {
+	case codes.Str8, codes.Bin8:
+		n, err := d.uint8()
+		return int(n), err
+	case codes.Str16, codes.Bin16:
+		n, err := d.uint16()
+		return int(n), err
+	case codes.Str32, codes.Bin32:
+		n, err := d.uint32()
+		return int(n), err
+	}
+	return 0, fmt.Errorf("msgpack: invalid code=%x decoding bytes length", c)
+}
+
+func (d *Decoder) DecodeString() (string, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return "", err
+	}
+	return d.string(c)
+}
+
+func (d *Decoder) string(c codes.Code) (string, error) {
+	n, err := d.bytesLen(c)
+	if err != nil {
+		return "", err
+	}
+	if n == -1 {
+		return "", nil
+	}
+	b, err := d.readN(n)
+	return string(b), err
+}
+
+func decodeStringValue(d *Decoder, v reflect.Value) error {
+	s, err := d.DecodeString()
+	if err != nil {
+		return err
+	}
+	if err = mustSet(v); err != nil {
+		return err
+	}
+	v.SetString(s)
+	return nil
+}
+
+func (d *Decoder) DecodeBytesLen() (int, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return 0, err
+	}
+	return d.bytesLen(c)
+}
+
+func (d *Decoder) DecodeBytes() ([]byte, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return nil, err
+	}
+	return d.bytes(c, nil)
+}
+
+func (d *Decoder) bytes(c codes.Code, b []byte) ([]byte, error) {
+	n, err := d.bytesLen(c)
+	if err != nil {
+		return nil, err
+	}
+	if n == -1 {
+		return nil, nil
+	}
+	return readN(d.r, b, n)
+}
+
+func (d *Decoder) bytesNoCopy() ([]byte, error) {
+	c, err := d.readCode()
+	if err != nil {
+		return nil, err
+	}
+	n, err := d.bytesLen(c)
+	if err != nil {
+		return nil, err
+	}
+	if n == -1 {
+		return nil, nil
+	}
+	return d.readN(n)
+}
+
+func (d *Decoder) decodeBytesPtr(ptr *[]byte) error {
+	c, err := d.readCode()
+	if err != nil {
+		return err
+	}
+	return d.bytesPtr(c, ptr)
+}
+
+func (d *Decoder) bytesPtr(c codes.Code, ptr *[]byte) error {
+	n, err := d.bytesLen(c)
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		*ptr = nil
+		return nil
+	}
+
+	*ptr, err = readN(d.r, *ptr, n)
+	return err
+}
+
+func (d *Decoder) skipBytes(c codes.Code) error {
+	n, err := d.bytesLen(c)
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		return nil
+	}
+	return d.skipN(n)
+}
+
+func decodeBytesValue(d *Decoder, v reflect.Value) error {
+	c, err := d.readCode()
+	if err != nil {
+		return err
+	}
+
+	b, err := d.bytes(c, v.Bytes())
+	if err != nil {
+		return err
+	}
+
+	if err = mustSet(v); err != nil {
+		return err
+	}
+	v.SetBytes(b)
+
+	return nil
+}
+
+func decodeByteArrayValue(d *Decoder, v reflect.Value) error {
+	c, err := d.readCode()
+	if err != nil {
+		return err
+	}
+
+	n, err := d.bytesLen(c)
+	if err != nil {
+		return err
+	}
+	if n == -1 {
+		return nil
+	}
+	if n > v.Len() {
+		return fmt.Errorf("%s len is %d, but msgpack has %d elements", v.Type(), v.Len(), n)
+	}
+
+	b := v.Slice(0, n).Bytes()
+	return d.readFull(b)
+}

vendor/github.com/vmihailenco/msgpack/decode_value.go

@@ -0,0 +1,292 @@
+package msgpack
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+var interfaceType = reflect.TypeOf((*interface{})(nil)).Elem()
+var stringType = reflect.TypeOf((*string)(nil)).Elem()
+
+var valueDecoders []decoderFunc
+
+func init() {
+	valueDecoders = []decoderFunc{
+		reflect.Bool:          decodeBoolValue,
+		reflect.Int:           decodeInt64Value,
+		reflect.Int8:          decodeInt64Value,
+		reflect.Int16:         decodeInt64Value,
+		reflect.Int32:         decodeInt64Value,
+		reflect.Int64:         decodeInt64Value,
+		reflect.Uint:          decodeUint64Value,
+		reflect.Uint8:         decodeUint64Value,
+		reflect.Uint16:        decodeUint64Value,
+		reflect.Uint32:        decodeUint64Value,
+		reflect.Uint64:        decodeUint64Value,
+		reflect.Float32:       decodeFloat32Value,
+		reflect.Float64:       decodeFloat64Value,
+		reflect.Complex64:     decodeUnsupportedValue,
+		reflect.Complex128:    decodeUnsupportedValue,
+		reflect.Array:         decodeArrayValue,
+		reflect.Chan:          decodeUnsupportedValue,
+		reflect.Func:          decodeUnsupportedValue,
+		reflect.Interface:     decodeInterfaceValue,
+		reflect.Map:           decodeMapValue,
+		reflect.Ptr:           decodeUnsupportedValue,
+		reflect.Slice:         decodeSliceValue,
+		reflect.String:        decodeStringValue,
+		reflect.Struct:        decodeStructValue,
+		reflect.UnsafePointer: decodeUnsupportedValue,
+	}
+}
+
+func mustSet(v reflect.Value) error {
+	if !v.CanSet() {
+		return fmt.Errorf("msgpack: Decode(nonsettable %s)", v.Type())
+	}
+	return nil
+}
+
+func getDecoder(typ reflect.Type) decoderFunc {
+	kind := typ.Kind()
+
+	if decoder, ok := typDecMap[typ]; ok {
+		return decoder
+	}
+
+	if typ.Implements(customDecoderType) {
+		return decodeCustomValue
+	}
+	if typ.Implements(unmarshalerType) {
+		return unmarshalValue
+	}
+
+	// Addressable struct field value.
+	if kind != reflect.Ptr {
+		ptr := reflect.PtrTo(typ)
+		if ptr.Implements(customDecoderType) {
+			return decodeCustomValueAddr
+		}
+		if ptr.Implements(unmarshalerType) {
+			return unmarshalValueAddr
+		}
+	}
+
+	switch kind {
+	case reflect.Ptr:
+		return ptrDecoderFunc(typ)
+	case reflect.Slice:
+		elem := typ.Elem()
+		switch elem.Kind() {
+		case reflect.Uint8:
+			return decodeBytesValue
+		}
+		switch elem {
+		case stringType:
+			return decodeStringSliceValue
+		}
+	case reflect.Array:
+		if typ.Elem().Kind() == reflect.Uint8 {
+			return decodeByteArrayValue
+		}
+	case reflect.Map:
+		if typ.Key() == stringType {
+			switch typ.Elem() {
+			case stringType:
+				return decodeMapStringStringValue
+			case interfaceType:
+				return decodeMapStringInterfaceValue
+			}
+		}
+	}
+	return valueDecoders[kind]
+}
+
+func ptrDecoderFunc(typ reflect.Type) decoderFunc {
+	decoder := getDecoder(typ.Elem())
+	return func(d *Decoder, v reflect.Value) error {
+		if d.hasNilCode() {
+			if err := mustSet(v); err != nil {
+				return err
+			}
+			v.Set(reflect.Zero(v.Type()))
+			return d.DecodeNil()
+		}
+		if v.IsNil() {
+			if err := mustSet(v); err != nil {
+				return err
+			}
+			v.Set(reflect.New(v.Type().Elem()))
+		}
+		return decoder(d, v.Elem())
+	}
+}
+
+func decodeCustomValueAddr(d *Decoder, v reflect.Value) error {
+	if !v.CanAddr() {
+		return fmt.Errorf("msgpack: Decode(nonaddressable %T)", v.Interface())
+	}
+	return decodeCustomValue(d, v.Addr())
+}
+
+func decodeCustomValue(d *Decoder, v reflect.Value) error {
+	c, err := d.PeekCode()
+	if err != nil {
+		return err
+	}
+
+	if codes.IsExt(c) {
+		c, err = d.readCode()
+		if err != nil {
+			return err
+		}
+
+		extLen, err := d.parseExtLen(c)
+		if err != nil {
+			return err
+		}
+
+		_, err = d.readCode()
+		if err != nil {
+			return err
+		}
+
+		c, err = d.PeekCode()
+		if err != nil {
+			return err
+		}
+
+		d.extLen = extLen
+	}
+
+	if c == codes.Nil {
+		return d.decodeNilValue(v)
+	}
+
+	if v.IsNil() {
+		v.Set(reflect.New(v.Type().Elem()))
+	}
+
+	decoder := v.Interface().(CustomDecoder)
+	return decoder.DecodeMsgpack(d)
+}
+
+func unmarshalValueAddr(d *Decoder, v reflect.Value) error {
+	if !v.CanAddr() {
+		return fmt.Errorf("msgpack: Decode(nonaddressable %T)", v.Interface())
+	}
+	return unmarshalValue(d, v.Addr())
+}
+
+func unmarshalValue(d *Decoder, v reflect.Value) error {
+	c, err := d.PeekCode()
+	if err != nil {
+		return err
+	}
+
+	extLen := d.extLen
+	d.extLen = 0
+
+	if extLen == 0 && codes.IsExt(c) {
+		c, err = d.readCode()
+		if err != nil {
+			return err
+		}
+
+		extLen, err = d.parseExtLen(c)
+		if err != nil {
+			return err
+		}
+
+		_, err = d.readCode()
+		if err != nil {
+			return err
+		}
+
+		c, err = d.PeekCode()
+		if err != nil {
+			return err
+		}
+	}
+
+	if c == codes.Nil {
+		return d.decodeNilValue(v)
+	}
+
+	if v.IsNil() {
+		v.Set(reflect.New(v.Type().Elem()))
+	}
+
+	if extLen != 0 {
+		b, err := d.readN(extLen)
+		if err != nil {
+			return err
+		}
+		d.rec = b
+	} else {
+		d.rec = makeBuffer()
+		if err := d.Skip(); err != nil {
+			return err
+		}
+	}
+
+	unmarshaler := v.Interface().(Unmarshaler)
+	err = unmarshaler.UnmarshalMsgpack(d.rec)
+	d.rec = nil
+	return err
+}
+
+func decodeBoolValue(d *Decoder, v reflect.Value) error {
+	flag, err := d.DecodeBool()
+	if err != nil {
+		return err
+	}
+	if err = mustSet(v); err != nil {
+		return err
+	}
+	v.SetBool(flag)
+	return nil
+}
+
+func decodeInterfaceValue(d *Decoder, v reflect.Value) error {
+	if v.IsNil() {
+		return d.interfaceValue(v)
+	}
+
+	elem := v.Elem()
+	if !elem.CanAddr() {
+		if d.hasNilCode() {
+			v.Set(reflect.Zero(v.Type()))
+			return d.DecodeNil()
+		}
+	}
+
+	return d.DecodeValue(elem)
+}
+
+func (d *Decoder) interfaceValue(v reflect.Value) error {
+	vv, err := d.decodeInterface()
+	if err != nil {
+		return err
+	}
+
+	if vv != nil {
+		if v.Type() == errorType {
+			if vv, ok := vv.(string); ok {
+				v.Set(reflect.ValueOf(errors.New(vv)))
+				return nil
+			}
+		}
+
+		v.Set(reflect.ValueOf(vv))
+	}
+
+	return nil
+}
+
+func decodeUnsupportedValue(d *Decoder, v reflect.Value) error {
+	return fmt.Errorf("msgpack: Decode(unsupported %s)", v.Type())
+}

vendor/github.com/vmihailenco/msgpack/encode.go

@@ -0,0 +1,162 @@
+package msgpack
+
+import (
+	"bytes"
+	"io"
+	"reflect"
+	"time"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+type writer interface {
+	io.Writer
+	WriteByte(byte) error
+	WriteString(string) (int, error)
+}
+
+type byteWriter struct {
+	io.Writer
+
+	buf       []byte
+	bootstrap [64]byte
+}
+
+func newByteWriter(w io.Writer) *byteWriter {
+	bw := &byteWriter{
+		Writer: w,
+	}
+	bw.buf = bw.bootstrap[:]
+	return bw
+}
+
+func (w *byteWriter) WriteByte(c byte) error {
+	w.buf = w.buf[:1]
+	w.buf[0] = c
+	_, err := w.Write(w.buf)
+	return err
+}
+
+func (w *byteWriter) WriteString(s string) (int, error) {
+	w.buf = append(w.buf[:0], s...)
+	return w.Write(w.buf)
+}
+
+// Marshal returns the MessagePack encoding of v.
+func Marshal(v ...interface{}) ([]byte, error) {
+	var buf bytes.Buffer
+	err := NewEncoder(&buf).Encode(v...)
+	return buf.Bytes(), err
+}
+
+type Encoder struct {
+	w   writer
+	buf []byte
+
+	sortMapKeys   bool
+	structAsArray bool
+	useJSONTag    bool
+}
+
+// NewEncoder returns a new encoder that writes to w.
+func NewEncoder(w io.Writer) *Encoder {
+	bw, ok := w.(writer)
+	if !ok {
+		bw = newByteWriter(w)
+	}
+	return &Encoder{
+		w:   bw,
+		buf: make([]byte, 9),
+	}
+}
+
+// SortMapKeys causes the Encoder to encode map keys in increasing order.
+// Supported map types are:
+//   - map[string]string
+//   - map[string]interface{}
+func (e *Encoder) SortMapKeys(v bool) *Encoder {
+	e.sortMapKeys = v
+	return e
+}
+
+// StructAsArray causes the Encoder to encode Go structs as MessagePack arrays.
+func (e *Encoder) StructAsArray(v bool) *Encoder {
+	e.structAsArray = v
+	return e
+}
+
+// UseJSONTag causes the Encoder to use json struct tag as fallback option
+// if there is no msgpack tag.
+func (e *Encoder) UseJSONTag(v bool) *Encoder {
+	e.useJSONTag = v
+	return e
+}
+
+func (e *Encoder) Encode(v ...interface{}) error {
+	for _, vv := range v {
+		if err := e.encode(vv); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (e *Encoder) encode(v interface{}) error {
+	switch v := v.(type) {
+	case nil:
+		return e.EncodeNil()
+	case string:
+		return e.EncodeString(v)
+	case []byte:
+		return e.EncodeBytes(v)
+	case int:
+		return e.EncodeInt(int64(v))
+	case int64:
+		return e.EncodeInt(v)
+	case uint:
+		return e.EncodeUint(uint64(v))
+	case uint64:
+		return e.EncodeUint(v)
+	case bool:
+		return e.EncodeBool(v)
+	case float32:
+		return e.EncodeFloat32(v)
+	case float64:
+		return e.EncodeFloat64(v)
+	case time.Duration:
+		return e.EncodeInt(int64(v))
+	case time.Time:
+		return e.EncodeTime(v)
+	}
+	return e.EncodeValue(reflect.ValueOf(v))
+}
+
+func (e *Encoder) EncodeValue(v reflect.Value) error {
+	encode := getEncoder(v.Type())
+	return encode(e, v)
+}
+
+func (e *Encoder) EncodeNil() error {
+	return e.writeCode(codes.Nil)
+}
+
+func (e *Encoder) EncodeBool(value bool) error {
+	if value {
+		return e.writeCode(codes.True)
+	}
+	return e.writeCode(codes.False)
+}
+
+func (e *Encoder) writeCode(c codes.Code) error {
+	return e.w.WriteByte(byte(c))
+}
+
+func (e *Encoder) write(b []byte) error {
+	_, err := e.w.Write(b)
+	return err
+}
+
+func (e *Encoder) writeString(s string) error {
+	_, err := e.w.WriteString(s)
+	return err
+}

vendor/github.com/vmihailenco/msgpack/encode_map.go

@@ -0,0 +1,172 @@
+package msgpack
+
+import (
+	"reflect"
+	"sort"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+func encodeMapValue(e *Encoder, v reflect.Value) error {
+	if v.IsNil() {
+		return e.EncodeNil()
+	}
+
+	if err := e.EncodeMapLen(v.Len()); err != nil {
+		return err
+	}
+
+	for _, key := range v.MapKeys() {
+		if err := e.EncodeValue(key); err != nil {
+			return err
+		}
+		if err := e.EncodeValue(v.MapIndex(key)); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func encodeMapStringStringValue(e *Encoder, v reflect.Value) error {
+	if v.IsNil() {
+		return e.EncodeNil()
+	}
+
+	if err := e.EncodeMapLen(v.Len()); err != nil {
+		return err
+	}
+
+	m := v.Convert(mapStringStringType).Interface().(map[string]string)
+	if e.sortMapKeys {
+		return e.encodeSortedMapStringString(m)
+	}
+
+	for mk, mv := range m {
+		if err := e.EncodeString(mk); err != nil {
+			return err
+		}
+		if err := e.EncodeString(mv); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func encodeMapStringInterfaceValue(e *Encoder, v reflect.Value) error {
+	if v.IsNil() {
+		return e.EncodeNil()
+	}
+
+	if err := e.EncodeMapLen(v.Len()); err != nil {
+		return err
+	}
+
+	m := v.Convert(mapStringInterfaceType).Interface().(map[string]interface{})
+	if e.sortMapKeys {
+		return e.encodeSortedMapStringInterface(m)
+	}
+
+	for mk, mv := range m {
+		if err := e.EncodeString(mk); err != nil {
+			return err
+		}
+		if err := e.Encode(mv); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (e *Encoder) encodeSortedMapStringString(m map[string]string) error {
+	keys := make([]string, 0, len(m))
+	for k, _ := range m {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+
+	for _, k := range keys {
+		err := e.EncodeString(k)
+		if err != nil {
+			return err
+		}
+		if err = e.EncodeString(m[k]); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (e *Encoder) encodeSortedMapStringInterface(m map[string]interface{}) error {
+	keys := make([]string, 0, len(m))
+	for k, _ := range m {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+
+	for _, k := range keys {
+		err := e.EncodeString(k)
+		if err != nil {
+			return err
+		}
+		if err = e.Encode(m[k]); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (e *Encoder) EncodeMapLen(l int) error {
+	if l < 16 {
+		return e.writeCode(codes.FixedMapLow | codes.Code(l))
+	}
+	if l < 65536 {
+		return e.write2(codes.Map16, uint64(l))
+	}
+	return e.write4(codes.Map32, uint32(l))
+}
+
+func encodeStructValue(e *Encoder, strct reflect.Value) error {
+	var structFields *fields
+	if e.useJSONTag {
+		structFields = jsonStructs.Fields(strct.Type())
+	} else {
+		structFields = structs.Fields(strct.Type())
+	}
+
+	if e.structAsArray || structFields.AsArray {
+		return encodeStructValueAsArray(e, strct, structFields.List)
+	}
+	fields := structFields.OmitEmpty(strct)
+
+	if err := e.EncodeMapLen(len(fields)); err != nil {
+		return err
+	}
+
+	for _, f := range fields {
+		if err := e.EncodeString(f.name); err != nil {
+			return err
+		}
+		if err := f.EncodeValue(e, strct); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func encodeStructValueAsArray(e *Encoder, strct reflect.Value, fields []*field) error {
+	if err := e.EncodeArrayLen(len(fields)); err != nil {
+		return err
+	}
+	for _, f := range fields {
+		if err := f.EncodeValue(e, strct); err != nil {
+			return err
+		}
+	}
+	return nil
+}

vendor/github.com/vmihailenco/msgpack/encode_number.go

@@ -0,0 +1,108 @@
+package msgpack
+
+import (
+	"math"
+	"reflect"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+// EncodeUint encodes an uint64 in 1, 2, 3, 5, or 9 bytes.
+func (e *Encoder) EncodeUint(v uint64) error {
+	if v <= math.MaxInt8 {
+		return e.w.WriteByte(byte(v))
+	}
+	if v <= math.MaxUint8 {
+		return e.write1(codes.Uint8, v)
+	}
+	if v <= math.MaxUint16 {
+		return e.write2(codes.Uint16, v)
+	}
+	if v <= math.MaxUint32 {
+		return e.write4(codes.Uint32, uint32(v))
+	}
+	return e.write8(codes.Uint64, v)
+}
+
+// EncodeInt encodes an int64 in 1, 2, 3, 5, or 9 bytes.
+func (e *Encoder) EncodeInt(v int64) error {
+	if v >= 0 {
+		return e.EncodeUint(uint64(v))
+	}
+	if v >= int64(int8(codes.NegFixedNumLow)) {
+		return e.w.WriteByte(byte(v))
+	}
+	if v >= math.MinInt8 {
+		return e.write1(codes.Int8, uint64(v))
+	}
+	if v >= math.MinInt16 {
+		return e.write2(codes.Int16, uint64(v))
+	}
+	if v >= math.MinInt32 {
+		return e.write4(codes.Int32, uint32(v))
+	}
+	return e.write8(codes.Int64, uint64(v))
+}
+
+func (e *Encoder) EncodeFloat32(n float32) error {
+	return e.write4(codes.Float, math.Float32bits(n))
+}
+
+func (e *Encoder) EncodeFloat64(n float64) error {
+	return e.write8(codes.Double, math.Float64bits(n))
+}
+
+func (e *Encoder) write1(code codes.Code, n uint64) error {
+	e.buf = e.buf[:2]
+	e.buf[0] = byte(code)
+	e.buf[1] = byte(n)
+	return e.write(e.buf)
+}
+
+func (e *Encoder) write2(code codes.Code, n uint64) error {
+	e.buf = e.buf[:3]
+	e.buf[0] = byte(code)
+	e.buf[1] = byte(n >> 8)
+	e.buf[2] = byte(n)
+	return e.write(e.buf)
+}
+
+func (e *Encoder) write4(code codes.Code, n uint32) error {
+	e.buf = e.buf[:5]
+	e.buf[0] = byte(code)
+	e.buf[1] = byte(n >> 24)
+	e.buf[2] = byte(n >> 16)
+	e.buf[3] = byte(n >> 8)
+	e.buf[4] = byte(n)
+	return e.write(e.buf)
+}
+
+func (e *Encoder) write8(code codes.Code, n uint64) error {
+	e.buf = e.buf[:9]
+	e.buf[0] = byte(code)
+	e.buf[1] = byte(n >> 56)
+	e.buf[2] = byte(n >> 48)
+	e.buf[3] = byte(n >> 40)
+	e.buf[4] = byte(n >> 32)
+	e.buf[5] = byte(n >> 24)
+	e.buf[6] = byte(n >> 16)
+	e.buf[7] = byte(n >> 8)
+	e.buf[8] = byte(n)
+	return e.write(e.buf)
+}
+
+func encodeInt64Value(e *Encoder, v reflect.Value) error {
+	return e.EncodeInt(v.Int())
+}
+
+func encodeUint64Value(e *Encoder, v reflect.Value) error {
+	return e.EncodeUint(v.Uint())
+}
+
+func encodeFloat32Value(e *Encoder, v reflect.Value) error {
+	return e.EncodeFloat32(float32(v.Float()))
+}
+
+func encodeFloat64Value(e *Encoder, v reflect.Value) error {
+	return e.EncodeFloat64(v.Float())
+}

vendor/github.com/vmihailenco/msgpack/encode_slice.go

@@ -0,0 +1,124 @@
+package msgpack
+
+import (
+	"reflect"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+func encodeStringValue(e *Encoder, v reflect.Value) error {
+	return e.EncodeString(v.String())
+}
+
+func encodeByteSliceValue(e *Encoder, v reflect.Value) error {
+	return e.EncodeBytes(v.Bytes())
+}
+
+func encodeByteArrayValue(e *Encoder, v reflect.Value) error {
+	if err := e.EncodeBytesLen(v.Len()); err != nil {
+		return err
+	}
+
+	if v.CanAddr() {
+		b := v.Slice(0, v.Len()).Bytes()
+		return e.write(b)
+	}
+
+	e.buf = grow(e.buf, v.Len())
+	reflect.Copy(reflect.ValueOf(e.buf), v)
+	return e.write(e.buf)
+}
+
+func grow(b []byte, n int) []byte {
+	if cap(b) >= n {
+		return b[:n]
+	}
+	b = b[:cap(b)]
+	b = append(b, make([]byte, n-len(b))...)
+	return b
+}
+
+func (e *Encoder) EncodeBytesLen(l int) error {
+	if l < 256 {
+		return e.write1(codes.Bin8, uint64(l))
+	}
+	if l < 65536 {
+		return e.write2(codes.Bin16, uint64(l))
+	}
+	return e.write4(codes.Bin32, uint32(l))
+}
+
+func (e *Encoder) encodeStrLen(l int) error {
+	if l < 32 {
+		return e.writeCode(codes.FixedStrLow | codes.Code(l))
+	}
+	if l < 256 {
+		return e.write1(codes.Str8, uint64(l))
+	}
+	if l < 65536 {
+		return e.write2(codes.Str16, uint64(l))
+	}
+	return e.write4(codes.Str32, uint32(l))
+}
+
+func (e *Encoder) EncodeString(v string) error {
+	if err := e.encodeStrLen(len(v)); err != nil {
+		return err
+	}
+	return e.writeString(v)
+}
+
+func (e *Encoder) EncodeBytes(v []byte) error {
+	if v == nil {
+		return e.EncodeNil()
+	}
+	if err := e.EncodeBytesLen(len(v)); err != nil {
+		return err
+	}
+	return e.write(v)
+}
+
+func (e *Encoder) EncodeArrayLen(l int) error {
+	if l < 16 {
+		return e.writeCode(codes.FixedArrayLow | codes.Code(l))
+	}
+	if l < 65536 {
+		return e.write2(codes.Array16, uint64(l))
+	}
+	return e.write4(codes.Array32, uint32(l))
+}
+
+func (e *Encoder) encodeStringSlice(s []string) error {
+	if s == nil {
+		return e.EncodeNil()
+	}
+	if err := e.EncodeArrayLen(len(s)); err != nil {
+		return err
+	}
+	for _, v := range s {
+		if err := e.EncodeString(v); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func encodeSliceValue(e *Encoder, v reflect.Value) error {
+	if v.IsNil() {
+		return e.EncodeNil()
+	}
+	return encodeArrayValue(e, v)
+}
+
+func encodeArrayValue(e *Encoder, v reflect.Value) error {
+	l := v.Len()
+	if err := e.EncodeArrayLen(l); err != nil {
+		return err
+	}
+	for i := 0; i < l; i++ {
+		if err := e.EncodeValue(v.Index(i)); err != nil {
+			return err
+		}
+	}
+	return nil
+}

vendor/github.com/vmihailenco/msgpack/encode_value.go

@@ -0,0 +1,167 @@
+package msgpack
+
+import (
+	"fmt"
+	"reflect"
+)
+
+var valueEncoders []encoderFunc
+
+func init() {
+	valueEncoders = []encoderFunc{
+		reflect.Bool:          encodeBoolValue,
+		reflect.Int:           encodeInt64Value,
+		reflect.Int8:          encodeInt64Value,
+		reflect.Int16:         encodeInt64Value,
+		reflect.Int32:         encodeInt64Value,
+		reflect.Int64:         encodeInt64Value,
+		reflect.Uint:          encodeUint64Value,
+		reflect.Uint8:         encodeUint64Value,
+		reflect.Uint16:        encodeUint64Value,
+		reflect.Uint32:        encodeUint64Value,
+		reflect.Uint64:        encodeUint64Value,
+		reflect.Float32:       encodeFloat32Value,
+		reflect.Float64:       encodeFloat64Value,
+		reflect.Complex64:     encodeUnsupportedValue,
+		reflect.Complex128:    encodeUnsupportedValue,
+		reflect.Array:         encodeArrayValue,
+		reflect.Chan:          encodeUnsupportedValue,
+		reflect.Func:          encodeUnsupportedValue,
+		reflect.Interface:     encodeInterfaceValue,
+		reflect.Map:           encodeMapValue,
+		reflect.Ptr:           encodeUnsupportedValue,
+		reflect.Slice:         encodeSliceValue,
+		reflect.String:        encodeStringValue,
+		reflect.Struct:        encodeStructValue,
+		reflect.UnsafePointer: encodeUnsupportedValue,
+	}
+}
+
+func getEncoder(typ reflect.Type) encoderFunc {
+	if encoder, ok := typEncMap[typ]; ok {
+		return encoder
+	}
+
+	if typ.Implements(customEncoderType) {
+		return encodeCustomValue
+	}
+	if typ.Implements(marshalerType) {
+		return marshalValue
+	}
+
+	kind := typ.Kind()
+
+	// Addressable struct field value.
+	if kind != reflect.Ptr {
+		ptr := reflect.PtrTo(typ)
+		if ptr.Implements(customEncoderType) {
+			return encodeCustomValuePtr
+		}
+		if ptr.Implements(marshalerType) {
+			return marshalValuePtr
+		}
+	}
+
+	if typ == errorType {
+		return encodeErrorValue
+	}
+
+	switch kind {
+	case reflect.Ptr:
+		return ptrEncoderFunc(typ)
+	case reflect.Slice:
+		if typ.Elem().Kind() == reflect.Uint8 {
+			return encodeByteSliceValue
+		}
+	case reflect.Array:
+		if typ.Elem().Kind() == reflect.Uint8 {
+			return encodeByteArrayValue
+		}
+	case reflect.Map:
+		if typ.Key() == stringType {
+			switch typ.Elem() {
+			case stringType:
+				return encodeMapStringStringValue
+			case interfaceType:
+				return encodeMapStringInterfaceValue
+			}
+		}
+	}
+	return valueEncoders[kind]
+}
+
+func ptrEncoderFunc(typ reflect.Type) encoderFunc {
+	encoder := getEncoder(typ.Elem())
+	return func(e *Encoder, v reflect.Value) error {
+		if v.IsNil() {
+			return e.EncodeNil()
+		}
+		return encoder(e, v.Elem())
+	}
+}
+
+func encodeCustomValuePtr(e *Encoder, v reflect.Value) error {
+	if !v.CanAddr() {
+		return fmt.Errorf("msgpack: Encode(non-addressable %T)", v.Interface())
+	}
+	encoder := v.Addr().Interface().(CustomEncoder)
+	return encoder.EncodeMsgpack(e)
+}
+
+func encodeCustomValue(e *Encoder, v reflect.Value) error {
+	switch v.Kind() {
+	case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice:
+		if v.IsNil() {
+			return e.EncodeNil()
+		}
+	}
+
+	encoder := v.Interface().(CustomEncoder)
+	return encoder.EncodeMsgpack(e)
+}
+
+func marshalValuePtr(e *Encoder, v reflect.Value) error {
+	if !v.CanAddr() {
+		return fmt.Errorf("msgpack: Encode(non-addressable %T)", v.Interface())
+	}
+	return marshalValue(e, v.Addr())
+}
+
+func marshalValue(e *Encoder, v reflect.Value) error {
+	switch v.Kind() {
+	case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice:
+		if v.IsNil() {
+			return e.EncodeNil()
+		}
+	}
+
+	marshaler := v.Interface().(Marshaler)
+	b, err := marshaler.MarshalMsgpack()
+	if err != nil {
+		return err
+	}
+	_, err = e.w.Write(b)
+	return err
+}
+
+func encodeBoolValue(e *Encoder, v reflect.Value) error {
+	return e.EncodeBool(v.Bool())
+}
+
+func encodeInterfaceValue(e *Encoder, v reflect.Value) error {
+	if v.IsNil() {
+		return e.EncodeNil()
+	}
+	return e.EncodeValue(v.Elem())
+}
+
+func encodeErrorValue(e *Encoder, v reflect.Value) error {
+	if v.IsNil() {
+		return e.EncodeNil()
+	}
+	return e.EncodeString(v.Interface().(error).Error())
+}
+
+func encodeUnsupportedValue(e *Encoder, v reflect.Value) error {
+	return fmt.Errorf("msgpack: Encode(unsupported %s)", v.Type())
+}

vendor/github.com/vmihailenco/msgpack/ext.go

@@ -0,0 +1,212 @@
+package msgpack
+
+import (
+	"bytes"
+	"fmt"
+	"reflect"
+	"sync"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+var extTypes = make(map[int8]reflect.Type)
+
+var bufferPool = &sync.Pool{
+	New: func() interface{} {
+		return new(bytes.Buffer)
+	},
+}
+
+// RegisterExt records a type, identified by a value for that type,
+// under the provided id. That id will identify the concrete type of a value
+// sent or received as an interface variable. Only types that will be
+// transferred as implementations of interface values need to be registered.
+// Expecting to be used only during initialization, it panics if the mapping
+// between types and ids is not a bijection.
+func RegisterExt(id int8, value interface{}) {
+	typ := reflect.TypeOf(value)
+	if typ.Kind() == reflect.Ptr {
+		typ = typ.Elem()
+	}
+	ptr := reflect.PtrTo(typ)
+
+	if _, ok := extTypes[id]; ok {
+		panic(fmt.Errorf("msgpack: ext with id=%d is already registered", id))
+	}
+
+	registerExt(id, ptr, getEncoder(ptr), nil)
+	registerExt(id, typ, getEncoder(typ), getDecoder(typ))
+}
+
+func registerExt(id int8, typ reflect.Type, enc encoderFunc, dec decoderFunc) {
+	if dec != nil {
+		extTypes[id] = typ
+	}
+	if enc != nil {
+		typEncMap[typ] = makeExtEncoder(id, enc)
+	}
+	if dec != nil {
+		typDecMap[typ] = dec
+	}
+}
+
+func (e *Encoder) EncodeExtHeader(typeId int8, length int) error {
+	if err := e.encodeExtLen(length); err != nil {
+		return err
+	}
+	if err := e.w.WriteByte(byte(typeId)); err != nil {
+		return err
+	}
+	return nil
+}
+
+func makeExtEncoder(typeId int8, enc encoderFunc) encoderFunc {
+	return func(e *Encoder, v reflect.Value) error {
+		buf := bufferPool.Get().(*bytes.Buffer)
+		defer bufferPool.Put(buf)
+		buf.Reset()
+
+		oldw := e.w
+		e.w = buf
+		err := enc(e, v)
+		e.w = oldw
+
+		if err != nil {
+			return err
+		}
+
+		if err := e.EncodeExtHeader(typeId, buf.Len()); err != nil {
+			return err
+		}
+		return e.write(buf.Bytes())
+	}
+}
+
+func (e *Encoder) encodeExtLen(l int) error {
+	switch l {
+	case 1:
+		return e.writeCode(codes.FixExt1)
+	case 2:
+		return e.writeCode(codes.FixExt2)
+	case 4:
+		return e.writeCode(codes.FixExt4)
+	case 8:
+		return e.writeCode(codes.FixExt8)
+	case 16:
+		return e.writeCode(codes.FixExt16)
+	}
+	if l < 256 {
+		return e.write1(codes.Ext8, uint64(l))
+	}
+	if l < 65536 {
+		return e.write2(codes.Ext16, uint64(l))
+	}
+	return e.write4(codes.Ext32, uint32(l))
+}
+
+func (d *Decoder) parseExtLen(c codes.Code) (int, error) {
+	switch c {
+	case codes.FixExt1:
+		return 1, nil
+	case codes.FixExt2:
+		return 2, nil
+	case codes.FixExt4:
+		return 4, nil
+	case codes.FixExt8:
+		return 8, nil
+	case codes.FixExt16:
+		return 16, nil
+	case codes.Ext8:
+		n, err := d.uint8()
+		return int(n), err
+	case codes.Ext16:
+		n, err := d.uint16()
+		return int(n), err
+	case codes.Ext32:
+		n, err := d.uint32()
+		return int(n), err
+	default:
+		return 0, fmt.Errorf("msgpack: invalid code=%x decoding ext length", c)
+	}
+}
+
+func (d *Decoder) decodeExtHeader(c codes.Code) (int8, int, error) {
+	length, err := d.parseExtLen(c)
+	if err != nil {
+		return 0, 0, err
+	}
+
+	typeId, err := d.readCode()
+	if err != nil {
+		return 0, 0, err
+	}
+
+	return int8(typeId), length, nil
+}
+
+func (d *Decoder) DecodeExtHeader() (typeId int8, length int, err error) {
+	c, err := d.readCode()
+	if err != nil {
+		return
+	}
+	return d.decodeExtHeader(c)
+}
+
+func (d *Decoder) extInterface(c codes.Code) (interface{}, error) {
+	extId, extLen, err := d.decodeExtHeader(c)
+	if err != nil {
+		return nil, err
+	}
+
+	typ, ok := extTypes[extId]
+	if !ok {
+		return nil, fmt.Errorf("msgpack: unregistered ext id=%d", extId)
+	}
+
+	v := reflect.New(typ)
+
+	d.extLen = extLen
+	err = d.DecodeValue(v.Elem())
+	d.extLen = 0
+	if err != nil {
+		return nil, err
+	}
+
+	return v.Interface(), nil
+}
+
+func (d *Decoder) skipExt(c codes.Code) error {
+	n, err := d.parseExtLen(c)
+	if err != nil {
+		return err
+	}
+	return d.skipN(n + 1)
+}
+
+func (d *Decoder) skipExtHeader(c codes.Code) error {
+	// Read ext type.
+	_, err := d.readCode()
+	if err != nil {
+		return err
+	}
+	// Read ext body len.
+	for i := 0; i < extHeaderLen(c); i++ {
+		_, err := d.readCode()
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func extHeaderLen(c codes.Code) int {
+	switch c {
+	case codes.Ext8:
+		return 1
+	case codes.Ext16:
+		return 2
+	case codes.Ext32:
+		return 4
+	}
+	return 0
+}

vendor/github.com/vmihailenco/msgpack/msgpack.go

@@ -0,0 +1,17 @@
+package msgpack
+
+type Marshaler interface {
+	MarshalMsgpack() ([]byte, error)
+}
+
+type Unmarshaler interface {
+	UnmarshalMsgpack([]byte) error
+}
+
+type CustomEncoder interface {
+	EncodeMsgpack(*Encoder) error
+}
+
+type CustomDecoder interface {
+	DecodeMsgpack(*Decoder) error
+}

vendor/github.com/vmihailenco/msgpack/tag.go

@@ -0,0 +1,42 @@
+package msgpack
+
+import (
+	"strings"
+)
+
+type tagOptions string
+
+func (o tagOptions) Get(name string) (string, bool) {
+	s := string(o)
+	for len(s) > 0 {
+		var next string
+		idx := strings.IndexByte(s, ',')
+		if idx >= 0 {
+			s, next = s[:idx], s[idx+1:]
+		}
+		if strings.HasPrefix(s, name) {
+			return s[len(name):], true
+		}
+		s = next
+	}
+	return "", false
+}
+
+func (o tagOptions) Contains(name string) bool {
+	_, ok := o.Get(name)
+	return ok
+}
+
+func parseTag(tag string) (string, tagOptions) {
+	if idx := strings.IndexByte(tag, ','); idx != -1 {
+		name := tag[:idx]
+		if strings.IndexByte(name, ':') == -1 {
+			return name, tagOptions(tag[idx+1:])
+		}
+	}
+
+	if strings.IndexByte(tag, ':') == -1 {
+		return tag, ""
+	}
+	return "", tagOptions(tag)
+}

vendor/github.com/vmihailenco/msgpack/time.go

@@ -0,0 +1,145 @@
+package msgpack
+
+import (
+	"encoding/binary"
+	"fmt"
+	"reflect"
+	"time"
+
+	"github.com/vmihailenco/msgpack/codes"
+)
+
+var timeExtId int8 = -1
+
+func init() {
+	timeType := reflect.TypeOf((*time.Time)(nil)).Elem()
+	registerExt(timeExtId, timeType, encodeTimeValue, decodeTimeValue)
+}
+
+func (e *Encoder) EncodeTime(tm time.Time) error {
+	b := e.encodeTime(tm)
+	if err := e.encodeExtLen(len(b)); err != nil {
+		return err
+	}
+	if err := e.w.WriteByte(byte(timeExtId)); err != nil {
+		return err
+	}
+	return e.write(b)
+}
+
+func (e *Encoder) encodeTime(tm time.Time) []byte {
+	secs := uint64(tm.Unix())
+	if secs>>34 == 0 {
+		data := uint64(tm.Nanosecond())<<34 | secs
+		if data&0xffffffff00000000 == 0 {
+			b := make([]byte, 4)
+			binary.BigEndian.PutUint32(b, uint32(data))
+			return b
+		} else {
+			b := make([]byte, 8)
+			binary.BigEndian.PutUint64(b, data)
+			return b
+		}
+	}
+
+	b := make([]byte, 12)
+	binary.BigEndian.PutUint32(b, uint32(tm.Nanosecond()))
+	binary.BigEndian.PutUint64(b[4:], uint64(secs))
+	return b
+}
+
+func (d *Decoder) DecodeTime() (time.Time, error) {
+	tm, err := d.decodeTime()
+	if err != nil {
+		return tm, err
+	}
+
+	if tm.IsZero() {
+		// Assume that zero time does not have timezone information.
+		return tm.UTC(), nil
+	}
+	return tm, nil
+}
+
+func (d *Decoder) decodeTime() (time.Time, error) {
+	extLen := d.extLen
+	d.extLen = 0
+	if extLen == 0 {
+		c, err := d.readCode()
+		if err != nil {
+			return time.Time{}, err
+		}
+
+		// Legacy format.
+		if c == codes.FixedArrayLow|2 {
+			sec, err := d.DecodeInt64()
+			if err != nil {
+				return time.Time{}, err
+			}
+
+			nsec, err := d.DecodeInt64()
+			if err != nil {
+				return time.Time{}, err
+			}
+
+			return time.Unix(sec, nsec), nil
+		}
+
+		if codes.IsString(c) {
+			s, err := d.string(c)
+			if err != nil {
+				return time.Time{}, err
+			}
+			return time.Parse(time.RFC3339Nano, s)
+		}
+
+		extLen, err = d.parseExtLen(c)
+		if err != nil {
+			return time.Time{}, err
+		}
+
+		// Skip ext id.
+		_, err = d.s.ReadByte()
+		if err != nil {
+			return time.Time{}, nil
+		}
+	}
+
+	b, err := d.readN(extLen)
+	if err != nil {
+		return time.Time{}, err
+	}
+
+	switch len(b) {
+	case 4:
+		sec := binary.BigEndian.Uint32(b)
+		return time.Unix(int64(sec), 0), nil
+	case 8:
+		sec := binary.BigEndian.Uint64(b)
+		nsec := int64(sec >> 34)
+		sec &= 0x00000003ffffffff
+		return time.Unix(int64(sec), nsec), nil
+	case 12:
+		nsec := binary.BigEndian.Uint32(b)
+		sec := binary.BigEndian.Uint64(b[4:])
+		return time.Unix(int64(sec), int64(nsec)), nil
+	default:
+		err = fmt.Errorf("msgpack: invalid ext len=%d decoding time", extLen)
+		return time.Time{}, err
+	}
+}
+
+func encodeTimeValue(e *Encoder, v reflect.Value) error {
+	tm := v.Interface().(time.Time)
+	b := e.encodeTime(tm)
+	return e.write(b)
+}
+
+func decodeTimeValue(d *Decoder, v reflect.Value) error {
+	tm, err := d.DecodeTime()
+	if err != nil {
+		return err
+	}
+	v.Set(reflect.ValueOf(tm))
+	return nil
+}

vendor/github.com/vmihailenco/msgpack/types.go

@@ -0,0 +1,307 @@
+package msgpack
+
+import (
+	"reflect"
+	"sync"
+)
+
+var errorType = reflect.TypeOf((*error)(nil)).Elem()
+
+var customEncoderType = reflect.TypeOf((*CustomEncoder)(nil)).Elem()
+var customDecoderType = reflect.TypeOf((*CustomDecoder)(nil)).Elem()
+
+var marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem()
+var unmarshalerType = reflect.TypeOf((*Unmarshaler)(nil)).Elem()
+
+type encoderFunc func(*Encoder, reflect.Value) error
+type decoderFunc func(*Decoder, reflect.Value) error
+
+var typEncMap = make(map[reflect.Type]encoderFunc)
+var typDecMap = make(map[reflect.Type]decoderFunc)
+
+// Register registers encoder and decoder functions for a value.
+// This is low level API and in most cases you should prefer implementing
+// Marshaler/CustomEncoder and Unmarshaler/CustomDecoder interfaces.
+func Register(value interface{}, enc encoderFunc, dec decoderFunc) {
+	typ := reflect.TypeOf(value)
+	if enc != nil {
+		typEncMap[typ] = enc
+	}
+	if dec != nil {
+		typDecMap[typ] = dec
+	}
+}
+
+//------------------------------------------------------------------------------
+
+var structs = newStructCache(false)
+var jsonStructs = newStructCache(true)
+
+type structCache struct {
+	mu sync.RWMutex
+	m  map[reflect.Type]*fields
+
+	useJSONTag bool
+}
+
+func newStructCache(useJSONTag bool) *structCache {
+	return &structCache{
+		m: make(map[reflect.Type]*fields),
+
+		useJSONTag: useJSONTag,
+	}
+}
+
+func (m *structCache) Fields(typ reflect.Type) *fields {
+	m.mu.RLock()
+	fs, ok := m.m[typ]
+	m.mu.RUnlock()
+	if ok {
+		return fs
+	}
+
+	m.mu.Lock()
+	fs, ok = m.m[typ]
+	if !ok {
+		fs = getFields(typ, m.useJSONTag)
+		m.m[typ] = fs
+	}
+	m.mu.Unlock()
+
+	return fs
+}
+
+//------------------------------------------------------------------------------
+
+type field struct {
+	name      string
+	index     []int
+	omitEmpty bool
+	encoder   encoderFunc
+	decoder   decoderFunc
+}
+
+func (f *field) value(v reflect.Value) reflect.Value {
+	return fieldByIndex(v, f.index)
+}
+
+func (f *field) Omit(strct reflect.Value) bool {
+	return f.omitEmpty && isEmptyValue(f.value(strct))
+}
+
+func (f *field) EncodeValue(e *Encoder, strct reflect.Value) error {
+	return f.encoder(e, f.value(strct))
+}
+
+func (f *field) DecodeValue(d *Decoder, strct reflect.Value) error {
+	return f.decoder(d, f.value(strct))
+}
+
+//------------------------------------------------------------------------------
+
+type fields struct {
+	Table   map[string]*field
+	List    []*field
+	AsArray bool
+
+	hasOmitEmpty bool
+}
+
+func newFields(numField int) *fields {
+	return &fields{
+		Table: make(map[string]*field, numField),
+		List:  make([]*field, 0, numField),
+	}
+}
+
+func (fs *fields) Add(field *field) {
+	fs.Table[field.name] = field
+	fs.List = append(fs.List, field)
+	if field.omitEmpty {
+		fs.hasOmitEmpty = true
+	}
+}
+
+func (fs *fields) OmitEmpty(strct reflect.Value) []*field {
+	if !fs.hasOmitEmpty {
+		return fs.List
+	}
+
+	fields := make([]*field, 0, len(fs.List))
+	for _, f := range fs.List {
+		if !f.Omit(strct) {
+			fields = append(fields, f)
+		}
+	}
+	return fields
+}
+
+func getFields(typ reflect.Type, useJSONTag bool) *fields {
+	numField := typ.NumField()
+	fs := newFields(numField)
+
+	var omitEmpty bool
+	for i := 0; i < numField; i++ {
+		f := typ.Field(i)
+
+		tag := f.Tag.Get("msgpack")
+		if useJSONTag && tag == "" {
+			tag = f.Tag.Get("json")
+		}
+
+		name, opt := parseTag(tag)
+		if name == "-" {
+			continue
+		}
+
+		if f.Name == "_msgpack" {
+			if opt.Contains("asArray") {
+				fs.AsArray = true
+			}
+			if opt.Contains("omitempty") {
+				omitEmpty = true
+			}
+		}
+
+		if f.PkgPath != "" && !f.Anonymous {
+			continue
+		}
+
+		field := &field{
+			name:      name,
+			index:     f.Index,
+			omitEmpty: omitEmpty || opt.Contains("omitempty"),
+			encoder:   getEncoder(f.Type),
+			decoder:   getDecoder(f.Type),
+		}
+
+		if field.name == "" {
+			field.name = f.Name
+		}
+
+		if f.Anonymous {
+			if opt.Contains("inline") {
+				inlineFields(fs, f.Type, field, useJSONTag)
+				continue
+			}
+			if autoinlineFields(fs, f.Type, field, useJSONTag) {
+				continue
+			}
+		}
+
+		fs.Add(field)
+	}
+	return fs
+}
+
+var encodeStructValuePtr uintptr
+var decodeStructValuePtr uintptr
+
+func init() {
+	encodeStructValuePtr = reflect.ValueOf(encodeStructValue).Pointer()
+	decodeStructValuePtr = reflect.ValueOf(decodeStructValue).Pointer()
+}
+
+func inlineFields(fs *fields, typ reflect.Type, f *field, useJSONTag bool) {
+	inlinedFields := getFields(typ, useJSONTag).List
+	for _, field := range inlinedFields {
+		if _, ok := fs.Table[field.name]; ok {
+			// Don't inline shadowed fields.
+			continue
+		}
+		field.index = append(f.index, field.index...)
+		fs.Add(field)
+	}
+}
+
+func autoinlineFields(fs *fields, typ reflect.Type, f *field, useJSONTag bool) bool {
+	var encoder encoderFunc
+	var decoder decoderFunc
+
+	if typ.Kind() == reflect.Struct {
+		encoder = f.encoder
+		decoder = f.decoder
+	} else {
+		for typ.Kind() == reflect.Ptr {
+			typ = typ.Elem()
+			encoder = getEncoder(typ)
+			decoder = getDecoder(typ)
+		}
+		if typ.Kind() != reflect.Struct {
+			return false
+		}
+	}
+
+	if reflect.ValueOf(encoder).Pointer() != encodeStructValuePtr {
+		return false
+	}
+	if reflect.ValueOf(decoder).Pointer() != decodeStructValuePtr {
+		return false
+	}
+
+	inlinedFields := getFields(typ, useJSONTag).List
+	for _, field := range inlinedFields {
+		if _, ok := fs.Table[field.name]; ok {
+			// Don't inline shadowed fields.
+			return false
+		}
+	}
+
+	for _, field := range inlinedFields {
+		field.index = append(f.index, field.index...)
+		fs.Add(field)
+	}
+	return true
+}
+
+func isEmptyValue(v reflect.Value) bool {
+	switch v.Kind() {
+	case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
+		return v.Len() == 0
+	case reflect.Bool:
+		return !v.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return v.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return v.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return v.Float() == 0
+	case reflect.Interface, reflect.Ptr:
+		return v.IsNil()
+	}
+	return false
+}
+
+func fieldByIndex(v reflect.Value, index []int) reflect.Value {
+	if len(index) == 1 {
+		return v.Field(index[0])
+	}
+	for i, x := range index {
+		if i > 0 {
+			var ok bool
+			v, ok = indirectNew(v)
+			if !ok {
+				return v
+			}
+		}
+		v = v.Field(x)
+	}
+	return v
+}
+
+func indirectNew(v reflect.Value) (reflect.Value, bool) {
+	if v.Kind() == reflect.Ptr {
+		if v.IsNil() {
+			if !v.CanSet() {
+				return v, false
+			}
+			elemType := v.Type().Elem()
+			if elemType.Kind() != reflect.Struct {
+				return v, false
+			}
+			v.Set(reflect.New(elemType))
+		}
+		v = v.Elem()
+	}
+	return v, true
+}

vendor/github.com/zclconf/go-cty/cty/msgpack/doc.go

@@ -0,0 +1,14 @@
+// Package msgpack provides functions for serializing cty values in the
+// msgpack encoding, and decoding them again.
+//
+// If the same type information is provided both at encoding and decoding time
+// then values can be round-tripped without loss, except for capsule types
+// which are not currently supported.
+//
+// If any unknown values are passed to Marshal then they will be represented
+// using a msgpack extension with type code zero, which is understood by
+// the Unmarshal function within this package but will not be understood by
+// a generic (non-cty-aware) msgpack decoder. Ensure that no unknown values
+// are used if interoperability with other msgpack implementations is
+// required.
+package msgpack

vendor/github.com/zclconf/go-cty/cty/msgpack/dynamic.go

@@ -0,0 +1,31 @@
+package msgpack
+
+import (
+	"bytes"
+
+	"github.com/vmihailenco/msgpack"
+	"github.com/zclconf/go-cty/cty"
+)
+
+type dynamicVal struct {
+	Value cty.Value
+	Path  cty.Path
+}
+
+func (dv *dynamicVal) MarshalMsgpack() ([]byte, error) {
+	// Rather than defining a msgpack-specific serialization of types,
+	// instead we use the existing JSON serialization.
+	typeJSON, err := dv.Value.Type().MarshalJSON()
+	if err != nil {
+		return nil, dv.Path.NewErrorf("failed to serialize type: %s", err)
+	}
+	var buf bytes.Buffer
+	enc := msgpack.NewEncoder(&buf)
+	enc.EncodeArrayLen(2)
+	enc.EncodeBytes(typeJSON)
+	err = marshal(dv.Value, dv.Value.Type(), dv.Path, enc)
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}

vendor/github.com/zclconf/go-cty/cty/msgpack/infinity.go

@@ -0,0 +1,8 @@
+package msgpack
+
+import (
+	"math"
+)
+
+var negativeInfinity = math.Inf(-1)
+var positiveInfinity = math.Inf(1)

vendor/github.com/zclconf/go-cty/cty/msgpack/marshal.go

@@ -0,0 +1,207 @@
+package msgpack
+
+import (
+	"bytes"
+	"math/big"
+	"sort"
+
+	"github.com/vmihailenco/msgpack"
+	"github.com/zclconf/go-cty/cty"
+	"github.com/zclconf/go-cty/cty/convert"
+)
+
+// Marshal produces a msgpack serialization of the given value that
+// can be decoded into the given type later using Unmarshal.
+//
+// The given value must conform to the given type, or an error will
+// be returned.
+func Marshal(val cty.Value, ty cty.Type) ([]byte, error) {
+	errs := val.Type().TestConformance(ty)
+	if errs != nil {
+		// Attempt a conversion
+		var err error
+		val, err = convert.Convert(val, ty)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	// From this point onward, val can be assumed to be conforming to t.
+
+	var path cty.Path
+	var buf bytes.Buffer
+	enc := msgpack.NewEncoder(&buf)
+
+	err := marshal(val, ty, path, enc)
+	if err != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
+
+func marshal(val cty.Value, ty cty.Type, path cty.Path, enc *msgpack.Encoder) error {
+	// If we're going to decode as DynamicPseudoType then we need to save
+	// dynamic type information to recover the real type.
+	if ty == cty.DynamicPseudoType && val.Type() != cty.DynamicPseudoType {
+		return marshalDynamic(val, path, enc)
+	}
+
+	if !val.IsKnown() {
+		err := enc.Encode(unknownVal)
+		if err != nil {
+			return path.NewError(err)
+		}
+		return nil
+	}
+	if val.IsNull() {
+		err := enc.EncodeNil()
+		if err != nil {
+			return path.NewError(err)
+		}
+		return nil
+	}
+
+	// The caller should've guaranteed that the given val is conformant with
+	// the given type ty, so we'll proceed under that assumption here.
+	switch {
+	case ty.IsPrimitiveType():
+		switch ty {
+		case cty.String:
+			err := enc.EncodeString(val.AsString())
+			if err != nil {
+				return path.NewError(err)
+			}
+			return nil
+		case cty.Number:
+			var err error
+			switch {
+			case val.RawEquals(cty.PositiveInfinity):
+				err = enc.EncodeFloat64(positiveInfinity)
+			case val.RawEquals(cty.NegativeInfinity):
+				err = enc.EncodeFloat64(negativeInfinity)
+			default:
+				bf := val.AsBigFloat()
+				if iv, acc := bf.Int64(); acc == big.Exact {
+					err = enc.EncodeInt(iv)
+				} else if fv, acc := bf.Float64(); acc == big.Exact {
+					err = enc.EncodeFloat64(fv)
+				} else {
+					err = enc.EncodeString(bf.Text('f', -1))
+				}
+			}
+			if err != nil {
+				return path.NewError(err)
+			}
+			return nil
+		case cty.Bool:
+			err := enc.EncodeBool(val.True())
+			if err != nil {
+				return path.NewError(err)
+			}
+			return nil
+		default:
+			panic("unsupported primitive type")
+		}
+	case ty.IsListType(), ty.IsSetType():
+		enc.EncodeArrayLen(val.LengthInt())
+		ety := ty.ElementType()
+		it := val.ElementIterator()
+		path := append(path, nil) // local override of 'path' with extra element
+		for it.Next() {
+			ek, ev := it.Element()
+			path[len(path)-1] = cty.IndexStep{
+				Key: ek,
+			}
+			err := marshal(ev, ety, path, enc)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+	case ty.IsMapType():
+		enc.EncodeMapLen(val.LengthInt())
+		ety := ty.ElementType()
+		it := val.ElementIterator()
+		path := append(path, nil) // local override of 'path' with extra element
+		for it.Next() {
+			ek, ev := it.Element()
+			path[len(path)-1] = cty.IndexStep{
+				Key: ek,
+			}
+			var err error
+			err = marshal(ek, ek.Type(), path, enc)
+			if err != nil {
+				return err
+			}
+			err = marshal(ev, ety, path, enc)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+	case ty.IsTupleType():
+		etys := ty.TupleElementTypes()
+		it := val.ElementIterator()
+		path := append(path, nil) // local override of 'path' with extra element
+		i := 0
+		enc.EncodeArrayLen(len(etys))
+		for it.Next() {
+			ety := etys[i]
+			ek, ev := it.Element()
+			path[len(path)-1] = cty.IndexStep{
+				Key: ek,
+			}
+			err := marshal(ev, ety, path, enc)
+			if err != nil {
+				return err
+			}
+			i++
+		}
+		return nil
+	case ty.IsObjectType():
+		atys := ty.AttributeTypes()
+		path := append(path, nil) // local override of 'path' with extra element
+
+		names := make([]string, 0, len(atys))
+		for k := range atys {
+			names = append(names, k)
+		}
+		sort.Strings(names)
+
+		enc.EncodeMapLen(len(names))
+
+		for _, k := range names {
+			aty := atys[k]
+			av := val.GetAttr(k)
+			path[len(path)-1] = cty.GetAttrStep{
+				Name: k,
+			}
+			var err error
+			err = marshal(cty.StringVal(k), cty.String, path, enc)
+			if err != nil {
+				return err
+			}
+			err = marshal(av, aty, path, enc)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+	case ty.IsCapsuleType():
+		return path.NewErrorf("capsule types not supported for msgpack encoding")
+	default:
+		// should never happen
+		return path.NewErrorf("cannot msgpack-serialize %s", ty.FriendlyName())
+	}
+}
+
+// marshalDynamic adds an extra wrapping object containing dynamic type
+// information for the given value.
+func marshalDynamic(val cty.Value, path cty.Path, enc *msgpack.Encoder) error {
+	dv := dynamicVal{
+		Value: val,
+		Path:  path,
+	}
+	return enc.Encode(&dv)
+}

vendor/github.com/zclconf/go-cty/cty/msgpack/unknown.go

@@ -0,0 +1,16 @@
+package msgpack
+
+type unknownType struct{}
+
+var unknownVal = unknownType{}
+
+// unknownValBytes is the raw bytes of the msgpack fixext1 value we
+// write to represent an unknown value. It's an extension value of
+// type zero whose value is irrelevant. Since it's irrelevant, we
+// set it to a single byte whose value is also zero, since that's
+// the most compact possible representation.
+var unknownValBytes = []byte{0xd4, 0, 0}
+
+func (uv unknownType) MarshalMsgpack() ([]byte, error) {
+	return unknownValBytes, nil
+}

vendor/github.com/zclconf/go-cty/cty/msgpack/unmarshal.go

@@ -0,0 +1,314 @@
+package msgpack
+
+import (
+	"bytes"
+	"fmt"
+	"math/big"
+
+	"github.com/vmihailenco/msgpack"
+	msgpackCodes "github.com/vmihailenco/msgpack/codes"
+	"github.com/zclconf/go-cty/cty"
+)
+
+// Unmarshal interprets the given bytes as a msgpack-encoded cty Value of
+// the given type, returning the result.
+//
+// If an error is returned, the error is written with a hypothetical
+// end-user that wrote the msgpack file as its audience, using cty type
+// system concepts rather than Go type system concepts.
+func Unmarshal(b []byte, ty cty.Type) (cty.Value, error) {
+	r := bytes.NewReader(b)
+	dec := msgpack.NewDecoder(r)
+
+	var path cty.Path
+	return unmarshal(dec, ty, path)
+}
+
+func unmarshal(dec *msgpack.Decoder, ty cty.Type, path cty.Path) (cty.Value, error) {
+	peek, err := dec.PeekCode()
+	if err != nil {
+		return cty.DynamicVal, path.NewError(err)
+	}
+	if msgpackCodes.IsExt(peek) {
+		// We just assume _all_ extensions are unknown values,
+		// since we don't have any other extensions.
+		return cty.UnknownVal(ty), nil
+	}
+	if ty == cty.DynamicPseudoType {
+		return unmarshalDynamic(dec, path)
+	}
+	if peek == msgpackCodes.Nil {
+		return cty.NullVal(ty), nil
+	}
+
+	switch {
+	case ty.IsPrimitiveType():
+		val, err := unmarshalPrimitive(dec, ty, path)
+		if err != nil {
+			return cty.NilVal, err
+		}
+		return val, nil
+	case ty.IsListType():
+		return unmarshalList(dec, ty.ElementType(), path)
+	case ty.IsSetType():
+		return unmarshalSet(dec, ty.ElementType(), path)
+	case ty.IsMapType():
+		return unmarshalMap(dec, ty.ElementType(), path)
+	case ty.IsTupleType():
+		return unmarshalTuple(dec, ty.TupleElementTypes(), path)
+	case ty.IsObjectType():
+		return unmarshalObject(dec, ty.AttributeTypes(), path)
+	default:
+		return cty.NilVal, path.NewErrorf("unsupported type %s", ty.FriendlyName())
+	}
+}
+
+func unmarshalPrimitive(dec *msgpack.Decoder, ty cty.Type, path cty.Path) (cty.Value, error) {
+	switch ty {
+	case cty.Bool:
+		rv, err := dec.DecodeBool()
+		if err != nil {
+			return cty.DynamicVal, path.NewErrorf("bool is required")
+		}
+		return cty.BoolVal(rv), nil
+	case cty.Number:
+		// Marshal will try int and float first, if the value can be
+		// losslessly represented in these encodings, and then fall
+		// back on a string if the number is too large or too precise.
+		peek, err := dec.PeekCode()
+		if err != nil {
+			return cty.DynamicVal, path.NewErrorf("number is required")
+		}
+
+		fmt.Printf("peek %x\n", peek)
+
+		if msgpackCodes.IsFixedNum(peek) {
+			rv, err := dec.DecodeInt64()
+			if err != nil {
+				return cty.DynamicVal, path.NewErrorf("number is required")
+			}
+			return cty.NumberIntVal(rv), nil
+		}
+
+		switch peek {
+		case msgpackCodes.Int8, msgpackCodes.Int16, msgpackCodes.Int32, msgpackCodes.Int64:
+			rv, err := dec.DecodeInt64()
+			if err != nil {
+				return cty.DynamicVal, path.NewErrorf("number is required")
+			}
+			return cty.NumberIntVal(rv), nil
+		case msgpackCodes.Uint8, msgpackCodes.Uint16, msgpackCodes.Uint32, msgpackCodes.Uint64:
+			rv, err := dec.DecodeUint64()
+			if err != nil {
+				return cty.DynamicVal, path.NewErrorf("number is required")
+			}
+			return cty.NumberUIntVal(rv), nil
+		case msgpackCodes.Float, msgpackCodes.Double:
+			rv, err := dec.DecodeFloat64()
+			if err != nil {
+				return cty.DynamicVal, path.NewErrorf("number is required")
+			}
+			return cty.NumberFloatVal(rv), nil
+		default:
+			rv, err := dec.DecodeString()
+			if err != nil {
+				return cty.DynamicVal, path.NewErrorf("number is required")
+			}
+			bf := &big.Float{}
+			_, _, err = bf.Parse(rv, 10)
+			if err != nil {
+				return cty.DynamicVal, path.NewErrorf("number is required")
+			}
+			return cty.NumberVal(bf), nil
+		}
+	case cty.String:
+		rv, err := dec.DecodeString()
+		if err != nil {
+			return cty.DynamicVal, path.NewErrorf("string is required")
+		}
+		return cty.StringVal(rv), nil
+	default:
+		// should never happen
+		panic("unsupported primitive type")
+	}
+}
+
+func unmarshalList(dec *msgpack.Decoder, ety cty.Type, path cty.Path) (cty.Value, error) {
+	length, err := dec.DecodeArrayLen()
+	if err != nil {
+		return cty.DynamicVal, path.NewErrorf("a list is required")
+	}
+
+	if length == 0 {
+		return cty.ListValEmpty(ety), nil
+	}
+
+	vals := make([]cty.Value, 0, length)
+	path = append(path, nil)
+	for i := 0; i < length; i++ {
+		path[len(path)-1] = cty.IndexStep{
+			Key: cty.NumberIntVal(int64(i)),
+		}
+
+		val, err := unmarshal(dec, ety, path)
+		if err != nil {
+			return cty.DynamicVal, err
+		}
+
+		vals = append(vals, val)
+	}
+
+	return cty.ListVal(vals), nil
+}
+
+func unmarshalSet(dec *msgpack.Decoder, ety cty.Type, path cty.Path) (cty.Value, error) {
+	length, err := dec.DecodeArrayLen()
+	if err != nil {
+		return cty.DynamicVal, path.NewErrorf("a set is required")
+	}
+
+	if length == 0 {
+		return cty.SetValEmpty(ety), nil
+	}
+
+	vals := make([]cty.Value, 0, length)
+	path = append(path, nil)
+	for i := 0; i < length; i++ {
+		path[len(path)-1] = cty.IndexStep{
+			Key: cty.NumberIntVal(int64(i)),
+		}
+
+		val, err := unmarshal(dec, ety, path)
+		if err != nil {
+			return cty.DynamicVal, err
+		}
+
+		vals = append(vals, val)
+	}
+
+	return cty.SetVal(vals), nil
+}
+
+func unmarshalMap(dec *msgpack.Decoder, ety cty.Type, path cty.Path) (cty.Value, error) {
+	length, err := dec.DecodeMapLen()
+	if err != nil {
+		return cty.DynamicVal, path.NewErrorf("a map is required")
+	}
+
+	if length == 0 {
+		return cty.MapValEmpty(ety), nil
+	}
+
+	vals := make(map[string]cty.Value, length)
+	path = append(path, nil)
+	for i := 0; i < length; i++ {
+		key, err := dec.DecodeString()
+		if err != nil {
+			path[:len(path)-1].NewErrorf("non-string key in map")
+		}
+
+		path[len(path)-1] = cty.IndexStep{
+			Key: cty.StringVal(key),
+		}
+
+		val, err := unmarshal(dec, ety, path)
+		if err != nil {
+			return cty.DynamicVal, err
+		}
+
+		vals[key] = val
+	}
+
+	return cty.MapVal(vals), nil
+}
+
+func unmarshalTuple(dec *msgpack.Decoder, etys []cty.Type, path cty.Path) (cty.Value, error) {
+	length, err := dec.DecodeArrayLen()
+	if err != nil {
+		return cty.DynamicVal, path.NewErrorf("a tuple is required")
+	}
+
+	if length != len(etys) {
+		return cty.DynamicVal, path.NewErrorf("a tuple of length %d is required", len(etys))
+	}
+
+	vals := make([]cty.Value, 0, length)
+	path = append(path, nil)
+	for i := 0; i < length; i++ {
+		path[len(path)-1] = cty.IndexStep{
+			Key: cty.NumberIntVal(int64(i)),
+		}
+		ety := etys[i]
+
+		val, err := unmarshal(dec, ety, path)
+		if err != nil {
+			return cty.DynamicVal, err
+		}
+
+		vals = append(vals, val)
+	}
+
+	return cty.TupleVal(vals), nil
+}
+
+func unmarshalObject(dec *msgpack.Decoder, atys map[string]cty.Type, path cty.Path) (cty.Value, error) {
+	length, err := dec.DecodeMapLen()
+	if err != nil {
+		return cty.DynamicVal, path.NewErrorf("an object is required")
+	}
+
+	if length != len(atys) {
+		return cty.DynamicVal, path.NewErrorf("an object with %d attributes is required", len(atys))
+	}
+
+	vals := make(map[string]cty.Value, length)
+	path = append(path, nil)
+	for i := 0; i < length; i++ {
+		key, err := dec.DecodeString()
+		if err != nil {
+			return cty.DynamicVal, path[:len(path)-1].NewErrorf("all keys must be strings")
+		}
+
+		path[len(path)-1] = cty.IndexStep{
+			Key: cty.StringVal(key),
+		}
+		aty, exists := atys[key]
+		if !exists {
+			return cty.DynamicVal, path.NewErrorf("unsupported attribute")
+		}
+
+		val, err := unmarshal(dec, aty, path)
+		if err != nil {
+			return cty.DynamicVal, err
+		}
+
+		vals[key] = val
+	}
+
+	return cty.ObjectVal(vals), nil
+}
+
+func unmarshalDynamic(dec *msgpack.Decoder, path cty.Path) (cty.Value, error) {
+	length, err := dec.DecodeArrayLen()
+	if err != nil {
+		return cty.DynamicVal, path.NewError(err)
+	}
+
+	if length != 2 {
+		return cty.DynamicVal, path.NewErrorf(
+			"dynamic value array must have exactly two elements",
+		)
+	}
+
+	typeJSON, err := dec.DecodeBytes()
+	if err != nil {
+		return cty.DynamicVal, path.NewError(err)
+	}
+	var ty cty.Type
+	err = (&ty).UnmarshalJSON(typeJSON)
+	if err != nil {
+		return cty.DynamicVal, path.NewError(err)
+	}
+
+	return unmarshal(dec, ty, path)
+}

vendor/vendor.json

@@ -2416,7 +2416,19 @@
 			"revisionTime": "2017-06-05T21:53:11Z"
 		},
 		{
-			"checksumSHA1": "VNhImVFfxO7x8Kp1BrM2zgp4vi0=",
+			"checksumSHA1": "t9A/EE2GhHFPHzK+ksAKgKW9ZC8=",
+			"path": "github.com/vmihailenco/msgpack",
+			"revision": "b5e691b1eb52a28c05e67ab9df303626c095c23b",
+			"revisionTime": "2018-06-13T09:15:15Z"
+		},
+		{
+			"checksumSHA1": "OcTSGT2v7/2saIGq06nDhEZwm8I=",
+			"path": "github.com/vmihailenco/msgpack/codes",
+			"revision": "b5e691b1eb52a28c05e67ab9df303626c095c23b",
+			"revisionTime": "2018-06-13T09:15:15Z"
+		},
+		{
+			"checksumSHA1": "iHiMTBffQvWYlOLu3130JXuQpgQ=",
 			"path": "github.com/xanzy/ssh-agent",
 			"revision": "640f0ab560aeb89d523bb6ac322b1244d5c3796c",
 			"revisionTime": "2018-07-03T18:17:07Z"
@@ -2463,6 +2475,12 @@
 			"revision": "ba988ce11d9994867838957d4c40bb1ad78b433d",
 			"revisionTime": "2018-05-24T00:26:36Z"
 		},
+		{
+			"checksumSHA1": "55JE44+FFgAo5WZEC23gp4X5tak=",
+			"path": "github.com/zclconf/go-cty/cty/msgpack",
+			"revision": "ba988ce11d9994867838957d4c40bb1ad78b433d",
+			"revisionTime": "2018-05-24T00:26:36Z"
+		},
 		{
 			"checksumSHA1": "y5Sk+n6SOspFj8mlyb8swr4DMIs=",
 			"path": "github.com/zclconf/go-cty/cty/set",