Level sets dependency graph to consume etcd 3.1.5

vendor/github.com/golang/mock/AUTHORS

@@ -0,0 +1,12 @@
+# This is the official list of GoMock authors for copyright purposes.
+# This file is distinct from the CONTRIBUTORS files.
+# See the latter for an explanation.
+
+# Names should be added to this file as
+#	Name or Organization <email address>
+# The email address is not required for organizations.
+
+# Please keep the list sorted.
+
+Alex Reece <awreece@gmail.com>
+Google Inc.

vendor/github.com/golang/mock/CONTRIBUTORS

@@ -0,0 +1,37 @@
+# This is the official list of people who can contribute (and typically
+# have contributed) code to the gomock repository.
+# The AUTHORS file lists the copyright holders; this file
+# lists people.  For example, Google employees are listed here
+# but not in AUTHORS, because Google holds the copyright.
+#
+# The submission process automatically checks to make sure
+# that people submitting code are listed in this file (by email address).
+#
+# Names should be added to this file only after verifying that
+# the individual or the individual's organization has agreed to
+# the appropriate Contributor License Agreement, found here:
+#
+#     http://code.google.com/legal/individual-cla-v1.0.html
+#     http://code.google.com/legal/corporate-cla-v1.0.html
+#
+# The agreement for individuals can be filled out on the web.
+#
+# When adding J Random Contributor's name to this file,
+# either J's name or J's organization's name should be
+# added to the AUTHORS file, depending on whether the
+# individual or corporate CLA was used.
+
+# Names should be added to this file like so:
+#     Name <email address>
+#
+# An entry with two email addresses specifies that the
+# first address should be used in the submit logs and
+# that the second address should be recognized as the
+# same person when interacting with Rietveld.
+
+# Please keep the list sorted.
+
+Aaron Jacobs <jacobsa@google.com> <aaronjjacobs@gmail.com>
+Alex Reece <awreece@gmail.com>
+David Symonds <dsymonds@golang.org>
+Ryan Barrett <ryanb@google.com>

vendor/github.com/golang/protobuf/AUTHORS

@@ -0,0 +1,3 @@
+# This source code refers to The Go Authors for copyright purposes.
+# The master list of authors is in the main Go distribution,
+# visible at http://tip.golang.org/AUTHORS.

vendor/github.com/golang/protobuf/CONTRIBUTORS

@@ -0,0 +1,3 @@
+# This source code was written by the Go contributors.
+# The master list of contributors is in the main Go distribution,
+# visible at http://tip.golang.org/CONTRIBUTORS.

vendor/github.com/golang/protobuf/jsonpb/jsonpb.go

@@ -510,41 +510,63 @@ func (m *Marshaler) marshalValue(out *errWriter, prop *proto.Properties, v refle
 	return out.err
 }
 
+// Unmarshaler is a configurable object for converting from a JSON
+// representation to a protocol buffer object.
+type Unmarshaler struct {
+	// Whether to allow messages to contain unknown fields, as opposed to
+	// failing to unmarshal.
+	AllowUnknownFields bool
+}
+
 // UnmarshalNext unmarshals the next protocol buffer from a JSON object stream.
 // This function is lenient and will decode any options permutations of the
 // related Marshaler.
-func UnmarshalNext(dec *json.Decoder, pb proto.Message) error {
+func (u *Unmarshaler) UnmarshalNext(dec *json.Decoder, pb proto.Message) error {
 	inputValue := json.RawMessage{}
 	if err := dec.Decode(&inputValue); err != nil {
 		return err
 	}
-	return unmarshalValue(reflect.ValueOf(pb).Elem(), inputValue, nil)
+	return u.unmarshalValue(reflect.ValueOf(pb).Elem(), inputValue, nil)
+}
+
+// Unmarshal unmarshals a JSON object stream into a protocol
+// buffer. This function is lenient and will decode any options
+// permutations of the related Marshaler.
+func (u *Unmarshaler) Unmarshal(r io.Reader, pb proto.Message) error {
+	dec := json.NewDecoder(r)
+	return u.UnmarshalNext(dec, pb)
+}
+
+// UnmarshalNext unmarshals the next protocol buffer from a JSON object stream.
+// This function is lenient and will decode any options permutations of the
+// related Marshaler.
+func UnmarshalNext(dec *json.Decoder, pb proto.Message) error {
+	return new(Unmarshaler).UnmarshalNext(dec, pb)
 }
 
 // Unmarshal unmarshals a JSON object stream into a protocol
 // buffer. This function is lenient and will decode any options
 // permutations of the related Marshaler.
 func Unmarshal(r io.Reader, pb proto.Message) error {
-	dec := json.NewDecoder(r)
-	return UnmarshalNext(dec, pb)
+	return new(Unmarshaler).Unmarshal(r, pb)
 }
 
 // UnmarshalString will populate the fields of a protocol buffer based
 // on a JSON string. This function is lenient and will decode any options
 // permutations of the related Marshaler.
 func UnmarshalString(str string, pb proto.Message) error {
-	return Unmarshal(strings.NewReader(str), pb)
+	return new(Unmarshaler).Unmarshal(strings.NewReader(str), pb)
 }
 
 // unmarshalValue converts/copies a value into the target.
 // prop may be nil.
-func unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *proto.Properties) error {
+func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *proto.Properties) error {
 	targetType := target.Type()
 
 	// Allocate memory for pointer fields.
 	if targetType.Kind() == reflect.Ptr {
 		target.Set(reflect.New(targetType.Elem()))
-		return unmarshalValue(target.Elem(), inputValue, prop)
+		return u.unmarshalValue(target.Elem(), inputValue, prop)
 	}
 
 	// Handle well-known types.
@@ -559,7 +581,7 @@ func unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *prot
 			//  as the wrapped primitive type, except that null is allowed."
 			// encoding/json will turn JSON `null` into Go `nil`,
 			// so we don't have to do any extra work.
-			return unmarshalValue(target.Field(0), inputValue, prop)
+			return u.unmarshalValue(target.Field(0), inputValue, prop)
 		case "Any":
 			return fmt.Errorf("unmarshaling Any not supported yet")
 		case "Duration":
@@ -586,11 +608,8 @@ func unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *prot
 			if err != nil {
 				return fmt.Errorf("bad Timestamp: %v", err)
 			}
-			ns := t.UnixNano()
-			s := ns / 1e9
-			ns %= 1e9
-			target.Field(0).SetInt(s)
-			target.Field(1).SetInt(ns)
+			target.Field(0).SetInt(int64(t.Unix()))
+			target.Field(1).SetInt(int64(t.Nanosecond()))
 			return nil
 		}
 	}
@@ -657,7 +676,7 @@ func unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *prot
 				continue
 			}
 
-			if err := unmarshalValue(target.Field(i), valueForField, sprops.Prop[i]); err != nil {
+			if err := u.unmarshalValue(target.Field(i), valueForField, sprops.Prop[i]); err != nil {
 				return err
 			}
 		}
@@ -670,12 +689,12 @@ func unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *prot
 				}
 				nv := reflect.New(oop.Type.Elem())
 				target.Field(oop.Field).Set(nv)
-				if err := unmarshalValue(nv.Elem().Field(0), raw, oop.Prop); err != nil {
+				if err := u.unmarshalValue(nv.Elem().Field(0), raw, oop.Prop); err != nil {
 					return err
 				}
 			}
 		}
-		if len(jsonFields) > 0 {
+		if !u.AllowUnknownFields && len(jsonFields) > 0 {
 			// Pick any field to be the scapegoat.
 			var f string
 			for fname := range jsonFields {
@@ -696,7 +715,7 @@ func unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *prot
 		len := len(slc)
 		target.Set(reflect.MakeSlice(targetType, len, len))
 		for i := 0; i < len; i++ {
-			if err := unmarshalValue(target.Index(i), slc[i], prop); err != nil {
+			if err := u.unmarshalValue(target.Index(i), slc[i], prop); err != nil {
 				return err
 			}
 		}
@@ -725,14 +744,14 @@ func unmarshalValue(target reflect.Value, inputValue json.RawMessage, prop *prot
 				k = reflect.ValueOf(ks)
 			} else {
 				k = reflect.New(targetType.Key()).Elem()
-				if err := unmarshalValue(k, json.RawMessage(ks), keyprop); err != nil {
+				if err := u.unmarshalValue(k, json.RawMessage(ks), keyprop); err != nil {
 					return err
 				}
 			}
 
 			// Unmarshal map value.
 			v := reflect.New(targetType.Elem()).Elem()
-			if err := unmarshalValue(v, raw, valprop); err != nil {
+			if err := u.unmarshalValue(v, raw, valprop); err != nil {
 				return err
 			}
 			target.SetMapIndex(k, v)
@@ -790,10 +809,21 @@ func (w *errWriter) write(str string) {
 // The easiest way to sort them in some deterministic order is to use fmt.
 // If this turns out to be inefficient we can always consider other options,
 // such as doing a Schwartzian transform.
+//
+// Numeric keys are sorted in numeric order per
+// https://developers.google.com/protocol-buffers/docs/proto#maps.
 type mapKeys []reflect.Value
 
 func (s mapKeys) Len() int      { return len(s) }
 func (s mapKeys) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
 func (s mapKeys) Less(i, j int) bool {
+	if k := s[i].Kind(); k == s[j].Kind() {
+		switch k {
+		case reflect.Int32, reflect.Int64:
+			return s[i].Int() < s[j].Int()
+		case reflect.Uint32, reflect.Uint64:
+			return s[i].Uint() < s[j].Uint()
+		}
+	}
 	return fmt.Sprint(s[i].Interface()) < fmt.Sprint(s[j].Interface())
 }

vendor/github.com/golang/protobuf/proto/decode.go

@@ -61,7 +61,6 @@ var ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for
 // int32, int64, uint32, uint64, bool, and enum
 // protocol buffer types.
 func DecodeVarint(buf []byte) (x uint64, n int) {
-	// x, n already 0
 	for shift := uint(0); shift < 64; shift += 7 {
 		if n >= len(buf) {
 			return 0, 0
@@ -78,13 +77,7 @@ func DecodeVarint(buf []byte) (x uint64, n int) {
 	return 0, 0
 }
 
-// DecodeVarint reads a varint-encoded integer from the Buffer.
-// This is the format for the
-// int32, int64, uint32, uint64, bool, and enum
-// protocol buffer types.
-func (p *Buffer) DecodeVarint() (x uint64, err error) {
-	// x, err already 0
-
+func (p *Buffer) decodeVarintSlow() (x uint64, err error) {
 	i := p.index
 	l := len(p.buf)
 
@@ -107,6 +100,107 @@ func (p *Buffer) DecodeVarint() (x uint64, err error) {
 	return
 }
 
+// DecodeVarint reads a varint-encoded integer from the Buffer.
+// This is the format for the
+// int32, int64, uint32, uint64, bool, and enum
+// protocol buffer types.
+func (p *Buffer) DecodeVarint() (x uint64, err error) {
+	i := p.index
+	buf := p.buf
+
+	if i >= len(buf) {
+		return 0, io.ErrUnexpectedEOF
+	} else if buf[i] < 0x80 {
+		p.index++
+		return uint64(buf[i]), nil
+	} else if len(buf)-i < 10 {
+		return p.decodeVarintSlow()
+	}
+
+	var b uint64
+	// we already checked the first byte
+	x = uint64(buf[i]) - 0x80
+	i++
+
+	b = uint64(buf[i])
+	i++
+	x += b << 7
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 7
+
+	b = uint64(buf[i])
+	i++
+	x += b << 14
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 14
+
+	b = uint64(buf[i])
+	i++
+	x += b << 21
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 21
+
+	b = uint64(buf[i])
+	i++
+	x += b << 28
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 28
+
+	b = uint64(buf[i])
+	i++
+	x += b << 35
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 35
+
+	b = uint64(buf[i])
+	i++
+	x += b << 42
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 42
+
+	b = uint64(buf[i])
+	i++
+	x += b << 49
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 49
+
+	b = uint64(buf[i])
+	i++
+	x += b << 56
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 56
+
+	b = uint64(buf[i])
+	i++
+	x += b << 63
+	if b&0x80 == 0 {
+		goto done
+	}
+	// x -= 0x80 << 63 // Always zero.
+
+	return 0, errOverflow
+
+done:
+	p.index = i
+	return x, nil
+}
+
 // DecodeFixed64 reads a 64-bit integer from the Buffer.
 // This is the format for the
 // fixed64, sfixed64, and double protocol buffer types.
@@ -340,6 +434,8 @@ func (p *Buffer) DecodeGroup(pb Message) error {
 // Buffer and places the decoded result in pb.  If the struct
 // underlying pb does not match the data in the buffer, the results can be
 // unpredictable.
+//
+// Unlike proto.Unmarshal, this does not reset pb before starting to unmarshal.
 func (p *Buffer) Unmarshal(pb Message) error {
 	// If the object can unmarshal itself, let it.
 	if u, ok := pb.(Unmarshaler); ok {
@@ -378,6 +474,11 @@ func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group
 		wire := int(u & 0x7)
 		if wire == WireEndGroup {
 			if is_group {
+				if required > 0 {
+					// Not enough information to determine the exact field.
+					// (See below.)
+					return &RequiredNotSetError{"{Unknown}"}
+				}
 				return nil // input is satisfied
 			}
 			return fmt.Errorf("proto: %s: wiretype end group for non-group", st)

vendor/github.com/golang/protobuf/proto/encode.go

@@ -234,10 +234,6 @@ func Marshal(pb Message) ([]byte, error) {
 	}
 	p := NewBuffer(nil)
 	err := p.Marshal(pb)
-	var state errorState
-	if err != nil && !state.shouldContinue(err, nil) {
-		return nil, err
-	}
 	if p.buf == nil && err == nil {
 		// Return a non-nil slice on success.
 		return []byte{}, nil
@@ -266,11 +262,8 @@ func (p *Buffer) Marshal(pb Message) error {
 	// Can the object marshal itself?
 	if m, ok := pb.(Marshaler); ok {
 		data, err := m.Marshal()
-		if err != nil {
-			return err
-		}
 		p.buf = append(p.buf, data...)
-		return nil
+		return err
 	}
 
 	t, base, err := getbase(pb)
@@ -282,7 +275,7 @@ func (p *Buffer) Marshal(pb Message) error {
 	}
 
 	if collectStats {
-		stats.Encode++
+		(stats).Encode++ // Parens are to work around a goimports bug.
 	}
 
 	if len(p.buf) > maxMarshalSize {
@@ -309,7 +302,7 @@ func Size(pb Message) (n int) {
 	}
 
 	if collectStats {
-		stats.Size++
+		(stats).Size++ // Parens are to work around a goimports bug.
 	}
 
 	return
@@ -1014,7 +1007,6 @@ func size_slice_struct_message(p *Properties, base structPointer) (n int) {
 		if p.isMarshaler {
 			m := structPointer_Interface(structp, p.stype).(Marshaler)
 			data, _ := m.Marshal()
-			n += len(p.tagcode)
 			n += sizeRawBytes(data)
 			continue
 		}

vendor/github.com/golang/protobuf/proto/equal.go

@@ -54,13 +54,17 @@ Equality is defined in this way:
     in a proto3 .proto file, fields are not "set"; specifically,
     zero length proto3 "bytes" fields are equal (nil == {}).
   - Two repeated fields are equal iff their lengths are the same,
-    and their corresponding elements are equal (a "bytes" field,
-    although represented by []byte, is not a repeated field)
+    and their corresponding elements are equal. Note a "bytes" field,
+    although represented by []byte, is not a repeated field and the
+    rule for the scalar fields described above applies.
   - Two unset fields are equal.
   - Two unknown field sets are equal if their current
     encoded state is equal.
   - Two extension sets are equal iff they have corresponding
     elements that are pairwise equal.
+  - Two map fields are equal iff their lengths are the same,
+    and they contain the same set of elements. Zero-length map
+    fields are equal.
   - Every other combination of things are not equal.
 
 The return value is undefined if a and b are not protocol buffers.

vendor/github.com/golang/protobuf/proto/extensions.go

@@ -489,6 +489,37 @@ func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, e
 	return
 }
 
+// ExtensionDescs returns a new slice containing pb's extension descriptors, in undefined order.
+// For non-registered extensions, ExtensionDescs returns an incomplete descriptor containing
+// just the Field field, which defines the extension's field number.
+func ExtensionDescs(pb Message) ([]*ExtensionDesc, error) {
+	epb, ok := extendable(pb)
+	if !ok {
+		return nil, fmt.Errorf("proto: %T is not an extendable proto.Message", pb)
+	}
+	registeredExtensions := RegisteredExtensions(pb)
+
+	emap, mu := epb.extensionsRead()
+	if emap == nil {
+		return nil, nil
+	}
+	mu.Lock()
+	defer mu.Unlock()
+	extensions := make([]*ExtensionDesc, 0, len(emap))
+	for extid, e := range emap {
+		desc := e.desc
+		if desc == nil {
+			desc = registeredExtensions[extid]
+			if desc == nil {
+				desc = &ExtensionDesc{Field: extid}
+			}
+		}
+
+		extensions = append(extensions, desc)
+	}
+	return extensions, nil
+}
+
 // SetExtension sets the specified extension of pb to the specified value.
 func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error {
 	epb, ok := extendable(pb)

vendor/github.com/golang/protobuf/proto/lib.go

@@ -308,7 +308,7 @@ func GetStats() Stats { return stats }
 // temporary Buffer and are fine for most applications.
 type Buffer struct {
 	buf   []byte // encode/decode byte stream
-	index int    // write point
+	index int    // read point
 
 	// pools of basic types to amortize allocation.
 	bools   []bool

vendor/github.com/golang/protobuf/proto/properties.go

@@ -844,7 +844,15 @@ func RegisterType(x Message, name string) {
 }
 
 // MessageName returns the fully-qualified proto name for the given message type.
-func MessageName(x Message) string { return revProtoTypes[reflect.TypeOf(x)] }
+func MessageName(x Message) string {
+	type xname interface {
+		XXX_MessageName() string
+	}
+	if m, ok := x.(xname); ok {
+		return m.XXX_MessageName()
+	}
+	return revProtoTypes[reflect.TypeOf(x)]
+}
 
 // MessageType returns the message type (pointer to struct) for a named message.
 func MessageType(name string) reflect.Type { return protoTypes[name] }

vendor/github.com/golang/protobuf/proto/text.go

@@ -154,7 +154,7 @@ func (w *textWriter) indent() { w.ind++ }
 
 func (w *textWriter) unindent() {
 	if w.ind == 0 {
-		log.Printf("proto: textWriter unindented too far")
+		log.Print("proto: textWriter unindented too far")
 		return
 	}
 	w.ind--

vendor/github.com/golang/protobuf/proto/text_parser.go

@@ -44,6 +44,9 @@ import (
 	"unicode/utf8"
 )
 
+// Error string emitted when deserializing Any and fields are already set
+const anyRepeatedlyUnpacked = "Any message unpacked multiple times, or %q already set"
+
 type ParseError struct {
 	Message string
 	Line    int // 1-based line number
@@ -508,8 +511,16 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 				if err != nil {
 					return p.errorf("failed to marshal message of type %q: %v", messageName, err)
 				}
+				if fieldSet["type_url"] {
+					return p.errorf(anyRepeatedlyUnpacked, "type_url")
+				}
+				if fieldSet["value"] {
+					return p.errorf(anyRepeatedlyUnpacked, "value")
+				}
 				sv.FieldByName("TypeUrl").SetString(extName)
 				sv.FieldByName("Value").SetBytes(b)
+				fieldSet["type_url"] = true
+				fieldSet["value"] = true
 				continue
 			}
 
@@ -581,7 +592,11 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 			props = oop.Prop
 			nv := reflect.New(oop.Type.Elem())
 			dst = nv.Elem().Field(0)
-			sv.Field(oop.Field).Set(nv)
+			field := sv.Field(oop.Field)
+			if !field.IsNil() {
+				return p.errorf("field '%s' would overwrite already parsed oneof '%s'", name, sv.Type().Field(oop.Field).Name)
+			}
+			field.Set(nv)
 		}
 		if !dst.IsValid() {
 			return p.errorf("unknown field name %q in %v", name, st)
@@ -781,12 +796,12 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
 		fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem()))
 		return p.readAny(fv.Index(fv.Len()-1), props)
 	case reflect.Bool:
-		// Either "true", "false", 1 or 0.
+		// true/1/t/True or false/f/0/False.
 		switch tok.value {
-		case "true", "1":
+		case "true", "1", "t", "True":
 			fv.SetBool(true)
 			return nil
-		case "false", "0":
+		case "false", "0", "f", "False":
 			fv.SetBool(false)
 			return nil
 		}