[VOL-3187]Pass Context down the execution call hierarchy across ofagent codebase
Change-Id: Ia5f2fa1509beefe0ddc427b83e39d2702782db8f
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/.nocover b/vendor/github.com/uber/jaeger-client-go/thrift/.nocover
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/.nocover
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/README.md b/vendor/github.com/uber/jaeger-client-go/thrift/README.md
new file mode 100644
index 0000000..1d8e642
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/README.md
@@ -0,0 +1,7 @@
+# Apache Thrift
+
+This is a partial copy of Apache Thrift v0.10 (https://github.com/apache/thrift/commit/b2a4d4ae21c789b689dd162deb819665567f481c).
+
+It is vendored code to avoid compatibility issues introduced in Thrift v0.11.
+
+See https://github.com/jaegertracing/jaeger-client-go/pull/303.
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/application_exception.go b/vendor/github.com/uber/jaeger-client-go/thrift/application_exception.go
new file mode 100644
index 0000000..6655cc5
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/application_exception.go
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+const (
+ UNKNOWN_APPLICATION_EXCEPTION = 0
+ UNKNOWN_METHOD = 1
+ INVALID_MESSAGE_TYPE_EXCEPTION = 2
+ WRONG_METHOD_NAME = 3
+ BAD_SEQUENCE_ID = 4
+ MISSING_RESULT = 5
+ INTERNAL_ERROR = 6
+ PROTOCOL_ERROR = 7
+)
+
+// Application level Thrift exception
+type TApplicationException interface {
+ TException
+ TypeId() int32
+ Read(iprot TProtocol) (TApplicationException, error)
+ Write(oprot TProtocol) error
+}
+
+type tApplicationException struct {
+ message string
+ type_ int32
+}
+
+func (e tApplicationException) Error() string {
+ return e.message
+}
+
+func NewTApplicationException(type_ int32, message string) TApplicationException {
+ return &tApplicationException{message, type_}
+}
+
+func (p *tApplicationException) TypeId() int32 {
+ return p.type_
+}
+
+func (p *tApplicationException) Read(iprot TProtocol) (TApplicationException, error) {
+ _, err := iprot.ReadStructBegin()
+ if err != nil {
+ return nil, err
+ }
+
+ message := ""
+ type_ := int32(UNKNOWN_APPLICATION_EXCEPTION)
+
+ for {
+ _, ttype, id, err := iprot.ReadFieldBegin()
+ if err != nil {
+ return nil, err
+ }
+ if ttype == STOP {
+ break
+ }
+ switch id {
+ case 1:
+ if ttype == STRING {
+ if message, err = iprot.ReadString(); err != nil {
+ return nil, err
+ }
+ } else {
+ if err = SkipDefaultDepth(iprot, ttype); err != nil {
+ return nil, err
+ }
+ }
+ case 2:
+ if ttype == I32 {
+ if type_, err = iprot.ReadI32(); err != nil {
+ return nil, err
+ }
+ } else {
+ if err = SkipDefaultDepth(iprot, ttype); err != nil {
+ return nil, err
+ }
+ }
+ default:
+ if err = SkipDefaultDepth(iprot, ttype); err != nil {
+ return nil, err
+ }
+ }
+ if err = iprot.ReadFieldEnd(); err != nil {
+ return nil, err
+ }
+ }
+ return NewTApplicationException(type_, message), iprot.ReadStructEnd()
+}
+
+func (p *tApplicationException) Write(oprot TProtocol) (err error) {
+ err = oprot.WriteStructBegin("TApplicationException")
+ if len(p.Error()) > 0 {
+ err = oprot.WriteFieldBegin("message", STRING, 1)
+ if err != nil {
+ return
+ }
+ err = oprot.WriteString(p.Error())
+ if err != nil {
+ return
+ }
+ err = oprot.WriteFieldEnd()
+ if err != nil {
+ return
+ }
+ }
+ err = oprot.WriteFieldBegin("type", I32, 2)
+ if err != nil {
+ return
+ }
+ err = oprot.WriteI32(p.type_)
+ if err != nil {
+ return
+ }
+ err = oprot.WriteFieldEnd()
+ if err != nil {
+ return
+ }
+ err = oprot.WriteFieldStop()
+ if err != nil {
+ return
+ }
+ err = oprot.WriteStructEnd()
+ return
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/binary_protocol.go b/vendor/github.com/uber/jaeger-client-go/thrift/binary_protocol.go
new file mode 100644
index 0000000..690d341
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/binary_protocol.go
@@ -0,0 +1,514 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "bytes"
+ "encoding/binary"
+ "errors"
+ "fmt"
+ "io"
+ "math"
+)
+
+type TBinaryProtocol struct {
+ trans TRichTransport
+ origTransport TTransport
+ reader io.Reader
+ writer io.Writer
+ strictRead bool
+ strictWrite bool
+ buffer [64]byte
+}
+
+type TBinaryProtocolFactory struct {
+ strictRead bool
+ strictWrite bool
+}
+
+func NewTBinaryProtocolTransport(t TTransport) *TBinaryProtocol {
+ return NewTBinaryProtocol(t, false, true)
+}
+
+func NewTBinaryProtocol(t TTransport, strictRead, strictWrite bool) *TBinaryProtocol {
+ p := &TBinaryProtocol{origTransport: t, strictRead: strictRead, strictWrite: strictWrite}
+ if et, ok := t.(TRichTransport); ok {
+ p.trans = et
+ } else {
+ p.trans = NewTRichTransport(t)
+ }
+ p.reader = p.trans
+ p.writer = p.trans
+ return p
+}
+
+func NewTBinaryProtocolFactoryDefault() *TBinaryProtocolFactory {
+ return NewTBinaryProtocolFactory(false, true)
+}
+
+func NewTBinaryProtocolFactory(strictRead, strictWrite bool) *TBinaryProtocolFactory {
+ return &TBinaryProtocolFactory{strictRead: strictRead, strictWrite: strictWrite}
+}
+
+func (p *TBinaryProtocolFactory) GetProtocol(t TTransport) TProtocol {
+ return NewTBinaryProtocol(t, p.strictRead, p.strictWrite)
+}
+
+/**
+ * Writing Methods
+ */
+
+func (p *TBinaryProtocol) WriteMessageBegin(name string, typeId TMessageType, seqId int32) error {
+ if p.strictWrite {
+ version := uint32(VERSION_1) | uint32(typeId)
+ e := p.WriteI32(int32(version))
+ if e != nil {
+ return e
+ }
+ e = p.WriteString(name)
+ if e != nil {
+ return e
+ }
+ e = p.WriteI32(seqId)
+ return e
+ } else {
+ e := p.WriteString(name)
+ if e != nil {
+ return e
+ }
+ e = p.WriteByte(int8(typeId))
+ if e != nil {
+ return e
+ }
+ e = p.WriteI32(seqId)
+ return e
+ }
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteMessageEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteStructBegin(name string) error {
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteStructEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteFieldBegin(name string, typeId TType, id int16) error {
+ e := p.WriteByte(int8(typeId))
+ if e != nil {
+ return e
+ }
+ e = p.WriteI16(id)
+ return e
+}
+
+func (p *TBinaryProtocol) WriteFieldEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteFieldStop() error {
+ e := p.WriteByte(STOP)
+ return e
+}
+
+func (p *TBinaryProtocol) WriteMapBegin(keyType TType, valueType TType, size int) error {
+ e := p.WriteByte(int8(keyType))
+ if e != nil {
+ return e
+ }
+ e = p.WriteByte(int8(valueType))
+ if e != nil {
+ return e
+ }
+ e = p.WriteI32(int32(size))
+ return e
+}
+
+func (p *TBinaryProtocol) WriteMapEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteListBegin(elemType TType, size int) error {
+ e := p.WriteByte(int8(elemType))
+ if e != nil {
+ return e
+ }
+ e = p.WriteI32(int32(size))
+ return e
+}
+
+func (p *TBinaryProtocol) WriteListEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteSetBegin(elemType TType, size int) error {
+ e := p.WriteByte(int8(elemType))
+ if e != nil {
+ return e
+ }
+ e = p.WriteI32(int32(size))
+ return e
+}
+
+func (p *TBinaryProtocol) WriteSetEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) WriteBool(value bool) error {
+ if value {
+ return p.WriteByte(1)
+ }
+ return p.WriteByte(0)
+}
+
+func (p *TBinaryProtocol) WriteByte(value int8) error {
+ e := p.trans.WriteByte(byte(value))
+ return NewTProtocolException(e)
+}
+
+func (p *TBinaryProtocol) WriteI16(value int16) error {
+ v := p.buffer[0:2]
+ binary.BigEndian.PutUint16(v, uint16(value))
+ _, e := p.writer.Write(v)
+ return NewTProtocolException(e)
+}
+
+func (p *TBinaryProtocol) WriteI32(value int32) error {
+ v := p.buffer[0:4]
+ binary.BigEndian.PutUint32(v, uint32(value))
+ _, e := p.writer.Write(v)
+ return NewTProtocolException(e)
+}
+
+func (p *TBinaryProtocol) WriteI64(value int64) error {
+ v := p.buffer[0:8]
+ binary.BigEndian.PutUint64(v, uint64(value))
+ _, err := p.writer.Write(v)
+ return NewTProtocolException(err)
+}
+
+func (p *TBinaryProtocol) WriteDouble(value float64) error {
+ return p.WriteI64(int64(math.Float64bits(value)))
+}
+
+func (p *TBinaryProtocol) WriteString(value string) error {
+ e := p.WriteI32(int32(len(value)))
+ if e != nil {
+ return e
+ }
+ _, err := p.trans.WriteString(value)
+ return NewTProtocolException(err)
+}
+
+func (p *TBinaryProtocol) WriteBinary(value []byte) error {
+ e := p.WriteI32(int32(len(value)))
+ if e != nil {
+ return e
+ }
+ _, err := p.writer.Write(value)
+ return NewTProtocolException(err)
+}
+
+/**
+ * Reading methods
+ */
+
+func (p *TBinaryProtocol) ReadMessageBegin() (name string, typeId TMessageType, seqId int32, err error) {
+ size, e := p.ReadI32()
+ if e != nil {
+ return "", typeId, 0, NewTProtocolException(e)
+ }
+ if size < 0 {
+ typeId = TMessageType(size & 0x0ff)
+ version := int64(int64(size) & VERSION_MASK)
+ if version != VERSION_1 {
+ return name, typeId, seqId, NewTProtocolExceptionWithType(BAD_VERSION, fmt.Errorf("Bad version in ReadMessageBegin"))
+ }
+ name, e = p.ReadString()
+ if e != nil {
+ return name, typeId, seqId, NewTProtocolException(e)
+ }
+ seqId, e = p.ReadI32()
+ if e != nil {
+ return name, typeId, seqId, NewTProtocolException(e)
+ }
+ return name, typeId, seqId, nil
+ }
+ if p.strictRead {
+ return name, typeId, seqId, NewTProtocolExceptionWithType(BAD_VERSION, fmt.Errorf("Missing version in ReadMessageBegin"))
+ }
+ name, e2 := p.readStringBody(size)
+ if e2 != nil {
+ return name, typeId, seqId, e2
+ }
+ b, e3 := p.ReadByte()
+ if e3 != nil {
+ return name, typeId, seqId, e3
+ }
+ typeId = TMessageType(b)
+ seqId, e4 := p.ReadI32()
+ if e4 != nil {
+ return name, typeId, seqId, e4
+ }
+ return name, typeId, seqId, nil
+}
+
+func (p *TBinaryProtocol) ReadMessageEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) ReadStructBegin() (name string, err error) {
+ return
+}
+
+func (p *TBinaryProtocol) ReadStructEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) ReadFieldBegin() (name string, typeId TType, seqId int16, err error) {
+ t, err := p.ReadByte()
+ typeId = TType(t)
+ if err != nil {
+ return name, typeId, seqId, err
+ }
+ if t != STOP {
+ seqId, err = p.ReadI16()
+ }
+ return name, typeId, seqId, err
+}
+
+func (p *TBinaryProtocol) ReadFieldEnd() error {
+ return nil
+}
+
+var invalidDataLength = NewTProtocolExceptionWithType(INVALID_DATA, errors.New("Invalid data length"))
+
+func (p *TBinaryProtocol) ReadMapBegin() (kType, vType TType, size int, err error) {
+ k, e := p.ReadByte()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ kType = TType(k)
+ v, e := p.ReadByte()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ vType = TType(v)
+ size32, e := p.ReadI32()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ if size32 < 0 {
+ err = invalidDataLength
+ return
+ }
+ size = int(size32)
+ return kType, vType, size, nil
+}
+
+func (p *TBinaryProtocol) ReadMapEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) ReadListBegin() (elemType TType, size int, err error) {
+ b, e := p.ReadByte()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ elemType = TType(b)
+ size32, e := p.ReadI32()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ if size32 < 0 {
+ err = invalidDataLength
+ return
+ }
+ size = int(size32)
+
+ return
+}
+
+func (p *TBinaryProtocol) ReadListEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) ReadSetBegin() (elemType TType, size int, err error) {
+ b, e := p.ReadByte()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ elemType = TType(b)
+ size32, e := p.ReadI32()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ if size32 < 0 {
+ err = invalidDataLength
+ return
+ }
+ size = int(size32)
+ return elemType, size, nil
+}
+
+func (p *TBinaryProtocol) ReadSetEnd() error {
+ return nil
+}
+
+func (p *TBinaryProtocol) ReadBool() (bool, error) {
+ b, e := p.ReadByte()
+ v := true
+ if b != 1 {
+ v = false
+ }
+ return v, e
+}
+
+func (p *TBinaryProtocol) ReadByte() (int8, error) {
+ v, err := p.trans.ReadByte()
+ return int8(v), err
+}
+
+func (p *TBinaryProtocol) ReadI16() (value int16, err error) {
+ buf := p.buffer[0:2]
+ err = p.readAll(buf)
+ value = int16(binary.BigEndian.Uint16(buf))
+ return value, err
+}
+
+func (p *TBinaryProtocol) ReadI32() (value int32, err error) {
+ buf := p.buffer[0:4]
+ err = p.readAll(buf)
+ value = int32(binary.BigEndian.Uint32(buf))
+ return value, err
+}
+
+func (p *TBinaryProtocol) ReadI64() (value int64, err error) {
+ buf := p.buffer[0:8]
+ err = p.readAll(buf)
+ value = int64(binary.BigEndian.Uint64(buf))
+ return value, err
+}
+
+func (p *TBinaryProtocol) ReadDouble() (value float64, err error) {
+ buf := p.buffer[0:8]
+ err = p.readAll(buf)
+ value = math.Float64frombits(binary.BigEndian.Uint64(buf))
+ return value, err
+}
+
+func (p *TBinaryProtocol) ReadString() (value string, err error) {
+ size, e := p.ReadI32()
+ if e != nil {
+ return "", e
+ }
+ if size < 0 {
+ err = invalidDataLength
+ return
+ }
+
+ return p.readStringBody(size)
+}
+
+func (p *TBinaryProtocol) ReadBinary() ([]byte, error) {
+ size, e := p.ReadI32()
+ if e != nil {
+ return nil, e
+ }
+ if size < 0 {
+ return nil, invalidDataLength
+ }
+ if uint64(size) > p.trans.RemainingBytes() {
+ return nil, invalidDataLength
+ }
+
+ isize := int(size)
+ buf := make([]byte, isize)
+ _, err := io.ReadFull(p.trans, buf)
+ return buf, NewTProtocolException(err)
+}
+
+func (p *TBinaryProtocol) Flush() (err error) {
+ return NewTProtocolException(p.trans.Flush())
+}
+
+func (p *TBinaryProtocol) Skip(fieldType TType) (err error) {
+ return SkipDefaultDepth(p, fieldType)
+}
+
+func (p *TBinaryProtocol) Transport() TTransport {
+ return p.origTransport
+}
+
+func (p *TBinaryProtocol) readAll(buf []byte) error {
+ _, err := io.ReadFull(p.reader, buf)
+ return NewTProtocolException(err)
+}
+
+const readLimit = 32768
+
+func (p *TBinaryProtocol) readStringBody(size int32) (value string, err error) {
+ if size < 0 {
+ return "", nil
+ }
+ if uint64(size) > p.trans.RemainingBytes() {
+ return "", invalidDataLength
+ }
+
+ var (
+ buf bytes.Buffer
+ e error
+ b []byte
+ )
+
+ switch {
+ case int(size) <= len(p.buffer):
+ b = p.buffer[:size] // avoids allocation for small reads
+ case int(size) < readLimit:
+ b = make([]byte, size)
+ default:
+ b = make([]byte, readLimit)
+ }
+
+ for size > 0 {
+ _, e = io.ReadFull(p.trans, b)
+ buf.Write(b)
+ if e != nil {
+ break
+ }
+ size -= readLimit
+ if size < readLimit && size > 0 {
+ b = b[:size]
+ }
+ }
+ return buf.String(), NewTProtocolException(e)
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/compact_protocol.go b/vendor/github.com/uber/jaeger-client-go/thrift/compact_protocol.go
new file mode 100644
index 0000000..b9299f2
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/compact_protocol.go
@@ -0,0 +1,815 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "encoding/binary"
+ "fmt"
+ "io"
+ "math"
+)
+
+const (
+ COMPACT_PROTOCOL_ID = 0x082
+ COMPACT_VERSION = 1
+ COMPACT_VERSION_MASK = 0x1f
+ COMPACT_TYPE_MASK = 0x0E0
+ COMPACT_TYPE_BITS = 0x07
+ COMPACT_TYPE_SHIFT_AMOUNT = 5
+)
+
+type tCompactType byte
+
+const (
+ COMPACT_BOOLEAN_TRUE = 0x01
+ COMPACT_BOOLEAN_FALSE = 0x02
+ COMPACT_BYTE = 0x03
+ COMPACT_I16 = 0x04
+ COMPACT_I32 = 0x05
+ COMPACT_I64 = 0x06
+ COMPACT_DOUBLE = 0x07
+ COMPACT_BINARY = 0x08
+ COMPACT_LIST = 0x09
+ COMPACT_SET = 0x0A
+ COMPACT_MAP = 0x0B
+ COMPACT_STRUCT = 0x0C
+)
+
+var (
+ ttypeToCompactType map[TType]tCompactType
+)
+
+func init() {
+ ttypeToCompactType = map[TType]tCompactType{
+ STOP: STOP,
+ BOOL: COMPACT_BOOLEAN_TRUE,
+ BYTE: COMPACT_BYTE,
+ I16: COMPACT_I16,
+ I32: COMPACT_I32,
+ I64: COMPACT_I64,
+ DOUBLE: COMPACT_DOUBLE,
+ STRING: COMPACT_BINARY,
+ LIST: COMPACT_LIST,
+ SET: COMPACT_SET,
+ MAP: COMPACT_MAP,
+ STRUCT: COMPACT_STRUCT,
+ }
+}
+
+type TCompactProtocolFactory struct{}
+
+func NewTCompactProtocolFactory() *TCompactProtocolFactory {
+ return &TCompactProtocolFactory{}
+}
+
+func (p *TCompactProtocolFactory) GetProtocol(trans TTransport) TProtocol {
+ return NewTCompactProtocol(trans)
+}
+
+type TCompactProtocol struct {
+ trans TRichTransport
+ origTransport TTransport
+
+ // Used to keep track of the last field for the current and previous structs,
+ // so we can do the delta stuff.
+ lastField []int
+ lastFieldId int
+
+ // If we encounter a boolean field begin, save the TField here so it can
+ // have the value incorporated.
+ booleanFieldName string
+ booleanFieldId int16
+ booleanFieldPending bool
+
+ // If we read a field header, and it's a boolean field, save the boolean
+ // value here so that readBool can use it.
+ boolValue bool
+ boolValueIsNotNull bool
+ buffer [64]byte
+}
+
+// Create a TCompactProtocol given a TTransport
+func NewTCompactProtocol(trans TTransport) *TCompactProtocol {
+ p := &TCompactProtocol{origTransport: trans, lastField: []int{}}
+ if et, ok := trans.(TRichTransport); ok {
+ p.trans = et
+ } else {
+ p.trans = NewTRichTransport(trans)
+ }
+
+ return p
+
+}
+
+//
+// Public Writing methods.
+//
+
+// Write a message header to the wire. Compact Protocol messages contain the
+// protocol version so we can migrate forwards in the future if need be.
+func (p *TCompactProtocol) WriteMessageBegin(name string, typeId TMessageType, seqid int32) error {
+ err := p.writeByteDirect(COMPACT_PROTOCOL_ID)
+ if err != nil {
+ return NewTProtocolException(err)
+ }
+ err = p.writeByteDirect((COMPACT_VERSION & COMPACT_VERSION_MASK) | ((byte(typeId) << COMPACT_TYPE_SHIFT_AMOUNT) & COMPACT_TYPE_MASK))
+ if err != nil {
+ return NewTProtocolException(err)
+ }
+ _, err = p.writeVarint32(seqid)
+ if err != nil {
+ return NewTProtocolException(err)
+ }
+ e := p.WriteString(name)
+ return e
+
+}
+
+func (p *TCompactProtocol) WriteMessageEnd() error { return nil }
+
+// Write a struct begin. This doesn't actually put anything on the wire. We
+// use it as an opportunity to put special placeholder markers on the field
+// stack so we can get the field id deltas correct.
+func (p *TCompactProtocol) WriteStructBegin(name string) error {
+ p.lastField = append(p.lastField, p.lastFieldId)
+ p.lastFieldId = 0
+ return nil
+}
+
+// Write a struct end. This doesn't actually put anything on the wire. We use
+// this as an opportunity to pop the last field from the current struct off
+// of the field stack.
+func (p *TCompactProtocol) WriteStructEnd() error {
+ p.lastFieldId = p.lastField[len(p.lastField)-1]
+ p.lastField = p.lastField[:len(p.lastField)-1]
+ return nil
+}
+
+func (p *TCompactProtocol) WriteFieldBegin(name string, typeId TType, id int16) error {
+ if typeId == BOOL {
+ // we want to possibly include the value, so we'll wait.
+ p.booleanFieldName, p.booleanFieldId, p.booleanFieldPending = name, id, true
+ return nil
+ }
+ _, err := p.writeFieldBeginInternal(name, typeId, id, 0xFF)
+ return NewTProtocolException(err)
+}
+
+// The workhorse of writeFieldBegin. It has the option of doing a
+// 'type override' of the type header. This is used specifically in the
+// boolean field case.
+func (p *TCompactProtocol) writeFieldBeginInternal(name string, typeId TType, id int16, typeOverride byte) (int, error) {
+ // short lastField = lastField_.pop();
+
+ // if there's a type override, use that.
+ var typeToWrite byte
+ if typeOverride == 0xFF {
+ typeToWrite = byte(p.getCompactType(typeId))
+ } else {
+ typeToWrite = typeOverride
+ }
+ // check if we can use delta encoding for the field id
+ fieldId := int(id)
+ written := 0
+ if fieldId > p.lastFieldId && fieldId-p.lastFieldId <= 15 {
+ // write them together
+ err := p.writeByteDirect(byte((fieldId-p.lastFieldId)<<4) | typeToWrite)
+ if err != nil {
+ return 0, err
+ }
+ } else {
+ // write them separate
+ err := p.writeByteDirect(typeToWrite)
+ if err != nil {
+ return 0, err
+ }
+ err = p.WriteI16(id)
+ written = 1 + 2
+ if err != nil {
+ return 0, err
+ }
+ }
+
+ p.lastFieldId = fieldId
+ // p.lastField.Push(field.id);
+ return written, nil
+}
+
+func (p *TCompactProtocol) WriteFieldEnd() error { return nil }
+
+func (p *TCompactProtocol) WriteFieldStop() error {
+ err := p.writeByteDirect(STOP)
+ return NewTProtocolException(err)
+}
+
+func (p *TCompactProtocol) WriteMapBegin(keyType TType, valueType TType, size int) error {
+ if size == 0 {
+ err := p.writeByteDirect(0)
+ return NewTProtocolException(err)
+ }
+ _, err := p.writeVarint32(int32(size))
+ if err != nil {
+ return NewTProtocolException(err)
+ }
+ err = p.writeByteDirect(byte(p.getCompactType(keyType))<<4 | byte(p.getCompactType(valueType)))
+ return NewTProtocolException(err)
+}
+
+func (p *TCompactProtocol) WriteMapEnd() error { return nil }
+
+// Write a list header.
+func (p *TCompactProtocol) WriteListBegin(elemType TType, size int) error {
+ _, err := p.writeCollectionBegin(elemType, size)
+ return NewTProtocolException(err)
+}
+
+func (p *TCompactProtocol) WriteListEnd() error { return nil }
+
+// Write a set header.
+func (p *TCompactProtocol) WriteSetBegin(elemType TType, size int) error {
+ _, err := p.writeCollectionBegin(elemType, size)
+ return NewTProtocolException(err)
+}
+
+func (p *TCompactProtocol) WriteSetEnd() error { return nil }
+
+func (p *TCompactProtocol) WriteBool(value bool) error {
+ v := byte(COMPACT_BOOLEAN_FALSE)
+ if value {
+ v = byte(COMPACT_BOOLEAN_TRUE)
+ }
+ if p.booleanFieldPending {
+ // we haven't written the field header yet
+ _, err := p.writeFieldBeginInternal(p.booleanFieldName, BOOL, p.booleanFieldId, v)
+ p.booleanFieldPending = false
+ return NewTProtocolException(err)
+ }
+ // we're not part of a field, so just write the value.
+ err := p.writeByteDirect(v)
+ return NewTProtocolException(err)
+}
+
+// Write a byte. Nothing to see here!
+func (p *TCompactProtocol) WriteByte(value int8) error {
+ err := p.writeByteDirect(byte(value))
+ return NewTProtocolException(err)
+}
+
+// Write an I16 as a zigzag varint.
+func (p *TCompactProtocol) WriteI16(value int16) error {
+ _, err := p.writeVarint32(p.int32ToZigzag(int32(value)))
+ return NewTProtocolException(err)
+}
+
+// Write an i32 as a zigzag varint.
+func (p *TCompactProtocol) WriteI32(value int32) error {
+ _, err := p.writeVarint32(p.int32ToZigzag(value))
+ return NewTProtocolException(err)
+}
+
+// Write an i64 as a zigzag varint.
+func (p *TCompactProtocol) WriteI64(value int64) error {
+ _, err := p.writeVarint64(p.int64ToZigzag(value))
+ return NewTProtocolException(err)
+}
+
+// Write a double to the wire as 8 bytes.
+func (p *TCompactProtocol) WriteDouble(value float64) error {
+ buf := p.buffer[0:8]
+ binary.LittleEndian.PutUint64(buf, math.Float64bits(value))
+ _, err := p.trans.Write(buf)
+ return NewTProtocolException(err)
+}
+
+// Write a string to the wire with a varint size preceding.
+func (p *TCompactProtocol) WriteString(value string) error {
+ _, e := p.writeVarint32(int32(len(value)))
+ if e != nil {
+ return NewTProtocolException(e)
+ }
+ if len(value) > 0 {
+ }
+ _, e = p.trans.WriteString(value)
+ return e
+}
+
+// Write a byte array, using a varint for the size.
+func (p *TCompactProtocol) WriteBinary(bin []byte) error {
+ _, e := p.writeVarint32(int32(len(bin)))
+ if e != nil {
+ return NewTProtocolException(e)
+ }
+ if len(bin) > 0 {
+ _, e = p.trans.Write(bin)
+ return NewTProtocolException(e)
+ }
+ return nil
+}
+
+//
+// Reading methods.
+//
+
+// Read a message header.
+func (p *TCompactProtocol) ReadMessageBegin() (name string, typeId TMessageType, seqId int32, err error) {
+
+ protocolId, err := p.readByteDirect()
+ if err != nil {
+ return
+ }
+
+ if protocolId != COMPACT_PROTOCOL_ID {
+ e := fmt.Errorf("Expected protocol id %02x but got %02x", COMPACT_PROTOCOL_ID, protocolId)
+ return "", typeId, seqId, NewTProtocolExceptionWithType(BAD_VERSION, e)
+ }
+
+ versionAndType, err := p.readByteDirect()
+ if err != nil {
+ return
+ }
+
+ version := versionAndType & COMPACT_VERSION_MASK
+ typeId = TMessageType((versionAndType >> COMPACT_TYPE_SHIFT_AMOUNT) & COMPACT_TYPE_BITS)
+ if version != COMPACT_VERSION {
+ e := fmt.Errorf("Expected version %02x but got %02x", COMPACT_VERSION, version)
+ err = NewTProtocolExceptionWithType(BAD_VERSION, e)
+ return
+ }
+ seqId, e := p.readVarint32()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ name, err = p.ReadString()
+ return
+}
+
+func (p *TCompactProtocol) ReadMessageEnd() error { return nil }
+
+// Read a struct begin. There's nothing on the wire for this, but it is our
+// opportunity to push a new struct begin marker onto the field stack.
+func (p *TCompactProtocol) ReadStructBegin() (name string, err error) {
+ p.lastField = append(p.lastField, p.lastFieldId)
+ p.lastFieldId = 0
+ return
+}
+
+// Doesn't actually consume any wire data, just removes the last field for
+// this struct from the field stack.
+func (p *TCompactProtocol) ReadStructEnd() error {
+ // consume the last field we read off the wire.
+ p.lastFieldId = p.lastField[len(p.lastField)-1]
+ p.lastField = p.lastField[:len(p.lastField)-1]
+ return nil
+}
+
+// Read a field header off the wire.
+func (p *TCompactProtocol) ReadFieldBegin() (name string, typeId TType, id int16, err error) {
+ t, err := p.readByteDirect()
+ if err != nil {
+ return
+ }
+
+ // if it's a stop, then we can return immediately, as the struct is over.
+ if (t & 0x0f) == STOP {
+ return "", STOP, 0, nil
+ }
+
+ // mask off the 4 MSB of the type header. it could contain a field id delta.
+ modifier := int16((t & 0xf0) >> 4)
+ if modifier == 0 {
+ // not a delta. look ahead for the zigzag varint field id.
+ id, err = p.ReadI16()
+ if err != nil {
+ return
+ }
+ } else {
+ // has a delta. add the delta to the last read field id.
+ id = int16(p.lastFieldId) + modifier
+ }
+ typeId, e := p.getTType(tCompactType(t & 0x0f))
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+
+ // if this happens to be a boolean field, the value is encoded in the type
+ if p.isBoolType(t) {
+ // save the boolean value in a special instance variable.
+ p.boolValue = (byte(t)&0x0f == COMPACT_BOOLEAN_TRUE)
+ p.boolValueIsNotNull = true
+ }
+
+ // push the new field onto the field stack so we can keep the deltas going.
+ p.lastFieldId = int(id)
+ return
+}
+
+func (p *TCompactProtocol) ReadFieldEnd() error { return nil }
+
+// Read a map header off the wire. If the size is zero, skip reading the key
+// and value type. This means that 0-length maps will yield TMaps without the
+// "correct" types.
+func (p *TCompactProtocol) ReadMapBegin() (keyType TType, valueType TType, size int, err error) {
+ size32, e := p.readVarint32()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ if size32 < 0 {
+ err = invalidDataLength
+ return
+ }
+ size = int(size32)
+
+ keyAndValueType := byte(STOP)
+ if size != 0 {
+ keyAndValueType, err = p.readByteDirect()
+ if err != nil {
+ return
+ }
+ }
+ keyType, _ = p.getTType(tCompactType(keyAndValueType >> 4))
+ valueType, _ = p.getTType(tCompactType(keyAndValueType & 0xf))
+ return
+}
+
+func (p *TCompactProtocol) ReadMapEnd() error { return nil }
+
+// Read a list header off the wire. If the list size is 0-14, the size will
+// be packed into the element type header. If it's a longer list, the 4 MSB
+// of the element type header will be 0xF, and a varint will follow with the
+// true size.
+func (p *TCompactProtocol) ReadListBegin() (elemType TType, size int, err error) {
+ size_and_type, err := p.readByteDirect()
+ if err != nil {
+ return
+ }
+ size = int((size_and_type >> 4) & 0x0f)
+ if size == 15 {
+ size2, e := p.readVarint32()
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ if size2 < 0 {
+ err = invalidDataLength
+ return
+ }
+ size = int(size2)
+ }
+ elemType, e := p.getTType(tCompactType(size_and_type))
+ if e != nil {
+ err = NewTProtocolException(e)
+ return
+ }
+ return
+}
+
+func (p *TCompactProtocol) ReadListEnd() error { return nil }
+
+// Read a set header off the wire. If the set size is 0-14, the size will
+// be packed into the element type header. If it's a longer set, the 4 MSB
+// of the element type header will be 0xF, and a varint will follow with the
+// true size.
+func (p *TCompactProtocol) ReadSetBegin() (elemType TType, size int, err error) {
+ return p.ReadListBegin()
+}
+
+func (p *TCompactProtocol) ReadSetEnd() error { return nil }
+
+// Read a boolean off the wire. If this is a boolean field, the value should
+// already have been read during readFieldBegin, so we'll just consume the
+// pre-stored value. Otherwise, read a byte.
+func (p *TCompactProtocol) ReadBool() (value bool, err error) {
+ if p.boolValueIsNotNull {
+ p.boolValueIsNotNull = false
+ return p.boolValue, nil
+ }
+ v, err := p.readByteDirect()
+ return v == COMPACT_BOOLEAN_TRUE, err
+}
+
+// Read a single byte off the wire. Nothing interesting here.
+func (p *TCompactProtocol) ReadByte() (int8, error) {
+ v, err := p.readByteDirect()
+ if err != nil {
+ return 0, NewTProtocolException(err)
+ }
+ return int8(v), err
+}
+
+// Read an i16 from the wire as a zigzag varint.
+func (p *TCompactProtocol) ReadI16() (value int16, err error) {
+ v, err := p.ReadI32()
+ return int16(v), err
+}
+
+// Read an i32 from the wire as a zigzag varint.
+func (p *TCompactProtocol) ReadI32() (value int32, err error) {
+ v, e := p.readVarint32()
+ if e != nil {
+ return 0, NewTProtocolException(e)
+ }
+ value = p.zigzagToInt32(v)
+ return value, nil
+}
+
+// Read an i64 from the wire as a zigzag varint.
+func (p *TCompactProtocol) ReadI64() (value int64, err error) {
+ v, e := p.readVarint64()
+ if e != nil {
+ return 0, NewTProtocolException(e)
+ }
+ value = p.zigzagToInt64(v)
+ return value, nil
+}
+
+// No magic here - just read a double off the wire.
+func (p *TCompactProtocol) ReadDouble() (value float64, err error) {
+ longBits := p.buffer[0:8]
+ _, e := io.ReadFull(p.trans, longBits)
+ if e != nil {
+ return 0.0, NewTProtocolException(e)
+ }
+ return math.Float64frombits(p.bytesToUint64(longBits)), nil
+}
+
+// Reads a []byte (via readBinary), and then UTF-8 decodes it.
+func (p *TCompactProtocol) ReadString() (value string, err error) {
+ length, e := p.readVarint32()
+ if e != nil {
+ return "", NewTProtocolException(e)
+ }
+ if length < 0 {
+ return "", invalidDataLength
+ }
+ if uint64(length) > p.trans.RemainingBytes() {
+ return "", invalidDataLength
+ }
+
+ if length == 0 {
+ return "", nil
+ }
+ var buf []byte
+ if length <= int32(len(p.buffer)) {
+ buf = p.buffer[0:length]
+ } else {
+ buf = make([]byte, length)
+ }
+ _, e = io.ReadFull(p.trans, buf)
+ return string(buf), NewTProtocolException(e)
+}
+
+// Read a []byte from the wire.
+func (p *TCompactProtocol) ReadBinary() (value []byte, err error) {
+ length, e := p.readVarint32()
+ if e != nil {
+ return nil, NewTProtocolException(e)
+ }
+ if length == 0 {
+ return []byte{}, nil
+ }
+ if length < 0 {
+ return nil, invalidDataLength
+ }
+ if uint64(length) > p.trans.RemainingBytes() {
+ return nil, invalidDataLength
+ }
+
+ buf := make([]byte, length)
+ _, e = io.ReadFull(p.trans, buf)
+ return buf, NewTProtocolException(e)
+}
+
+func (p *TCompactProtocol) Flush() (err error) {
+ return NewTProtocolException(p.trans.Flush())
+}
+
+func (p *TCompactProtocol) Skip(fieldType TType) (err error) {
+ return SkipDefaultDepth(p, fieldType)
+}
+
+func (p *TCompactProtocol) Transport() TTransport {
+ return p.origTransport
+}
+
+//
+// Internal writing methods
+//
+
+// Abstract method for writing the start of lists and sets. List and sets on
+// the wire differ only by the type indicator.
+func (p *TCompactProtocol) writeCollectionBegin(elemType TType, size int) (int, error) {
+ if size <= 14 {
+ return 1, p.writeByteDirect(byte(int32(size<<4) | int32(p.getCompactType(elemType))))
+ }
+ err := p.writeByteDirect(0xf0 | byte(p.getCompactType(elemType)))
+ if err != nil {
+ return 0, err
+ }
+ m, err := p.writeVarint32(int32(size))
+ return 1 + m, err
+}
+
+// Write an i32 as a varint. Results in 1-5 bytes on the wire.
+// TODO(pomack): make a permanent buffer like writeVarint64?
+func (p *TCompactProtocol) writeVarint32(n int32) (int, error) {
+ i32buf := p.buffer[0:5]
+ idx := 0
+ for {
+ if (n & ^0x7F) == 0 {
+ i32buf[idx] = byte(n)
+ idx++
+ // p.writeByteDirect(byte(n));
+ break
+ // return;
+ } else {
+ i32buf[idx] = byte((n & 0x7F) | 0x80)
+ idx++
+ // p.writeByteDirect(byte(((n & 0x7F) | 0x80)));
+ u := uint32(n)
+ n = int32(u >> 7)
+ }
+ }
+ return p.trans.Write(i32buf[0:idx])
+}
+
+// Write an i64 as a varint. Results in 1-10 bytes on the wire.
+func (p *TCompactProtocol) writeVarint64(n int64) (int, error) {
+ varint64out := p.buffer[0:10]
+ idx := 0
+ for {
+ if (n & ^0x7F) == 0 {
+ varint64out[idx] = byte(n)
+ idx++
+ break
+ } else {
+ varint64out[idx] = byte((n & 0x7F) | 0x80)
+ idx++
+ u := uint64(n)
+ n = int64(u >> 7)
+ }
+ }
+ return p.trans.Write(varint64out[0:idx])
+}
+
+// Convert l into a zigzag long. This allows negative numbers to be
+// represented compactly as a varint.
+func (p *TCompactProtocol) int64ToZigzag(l int64) int64 {
+ return (l << 1) ^ (l >> 63)
+}
+
+// Convert l into a zigzag long. This allows negative numbers to be
+// represented compactly as a varint.
+func (p *TCompactProtocol) int32ToZigzag(n int32) int32 {
+ return (n << 1) ^ (n >> 31)
+}
+
+func (p *TCompactProtocol) fixedUint64ToBytes(n uint64, buf []byte) {
+ binary.LittleEndian.PutUint64(buf, n)
+}
+
+func (p *TCompactProtocol) fixedInt64ToBytes(n int64, buf []byte) {
+ binary.LittleEndian.PutUint64(buf, uint64(n))
+}
+
+// Writes a byte without any possibility of all that field header nonsense.
+// Used internally by other writing methods that know they need to write a byte.
+func (p *TCompactProtocol) writeByteDirect(b byte) error {
+ return p.trans.WriteByte(b)
+}
+
+// Writes a byte without any possibility of all that field header nonsense.
+func (p *TCompactProtocol) writeIntAsByteDirect(n int) (int, error) {
+ return 1, p.writeByteDirect(byte(n))
+}
+
+//
+// Internal reading methods
+//
+
+// Read an i32 from the wire as a varint. The MSB of each byte is set
+// if there is another byte to follow. This can read up to 5 bytes.
+func (p *TCompactProtocol) readVarint32() (int32, error) {
+ // if the wire contains the right stuff, this will just truncate the i64 we
+ // read and get us the right sign.
+ v, err := p.readVarint64()
+ return int32(v), err
+}
+
+// Read an i64 from the wire as a proper varint. The MSB of each byte is set
+// if there is another byte to follow. This can read up to 10 bytes.
+func (p *TCompactProtocol) readVarint64() (int64, error) {
+ shift := uint(0)
+ result := int64(0)
+ for {
+ b, err := p.readByteDirect()
+ if err != nil {
+ return 0, err
+ }
+ result |= int64(b&0x7f) << shift
+ if (b & 0x80) != 0x80 {
+ break
+ }
+ shift += 7
+ }
+ return result, nil
+}
+
+// Read a byte, unlike ReadByte that reads Thrift-byte that is i8.
+func (p *TCompactProtocol) readByteDirect() (byte, error) {
+ return p.trans.ReadByte()
+}
+
+//
+// encoding helpers
+//
+
+// Convert from zigzag int to int.
+func (p *TCompactProtocol) zigzagToInt32(n int32) int32 {
+ u := uint32(n)
+ return int32(u>>1) ^ -(n & 1)
+}
+
+// Convert from zigzag long to long.
+func (p *TCompactProtocol) zigzagToInt64(n int64) int64 {
+ u := uint64(n)
+ return int64(u>>1) ^ -(n & 1)
+}
+
+// Note that it's important that the mask bytes are long literals,
+// otherwise they'll default to ints, and when you shift an int left 56 bits,
+// you just get a messed up int.
+func (p *TCompactProtocol) bytesToInt64(b []byte) int64 {
+ return int64(binary.LittleEndian.Uint64(b))
+}
+
+// Note that it's important that the mask bytes are long literals,
+// otherwise they'll default to ints, and when you shift an int left 56 bits,
+// you just get a messed up int.
+func (p *TCompactProtocol) bytesToUint64(b []byte) uint64 {
+ return binary.LittleEndian.Uint64(b)
+}
+
+//
+// type testing and converting
+//
+
+func (p *TCompactProtocol) isBoolType(b byte) bool {
+ return (b&0x0f) == COMPACT_BOOLEAN_TRUE || (b&0x0f) == COMPACT_BOOLEAN_FALSE
+}
+
+// Given a tCompactType constant, convert it to its corresponding
+// TType value.
+func (p *TCompactProtocol) getTType(t tCompactType) (TType, error) {
+ switch byte(t) & 0x0f {
+ case STOP:
+ return STOP, nil
+ case COMPACT_BOOLEAN_FALSE, COMPACT_BOOLEAN_TRUE:
+ return BOOL, nil
+ case COMPACT_BYTE:
+ return BYTE, nil
+ case COMPACT_I16:
+ return I16, nil
+ case COMPACT_I32:
+ return I32, nil
+ case COMPACT_I64:
+ return I64, nil
+ case COMPACT_DOUBLE:
+ return DOUBLE, nil
+ case COMPACT_BINARY:
+ return STRING, nil
+ case COMPACT_LIST:
+ return LIST, nil
+ case COMPACT_SET:
+ return SET, nil
+ case COMPACT_MAP:
+ return MAP, nil
+ case COMPACT_STRUCT:
+ return STRUCT, nil
+ }
+ return STOP, TException(fmt.Errorf("don't know what type: %d", t&0x0f))
+}
+
+// Given a TType value, find the appropriate TCompactProtocol.Types constant.
+func (p *TCompactProtocol) getCompactType(t TType) tCompactType {
+ return ttypeToCompactType[t]
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/exception.go b/vendor/github.com/uber/jaeger-client-go/thrift/exception.go
new file mode 100644
index 0000000..ea8d6f6
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/exception.go
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "errors"
+)
+
+// Generic Thrift exception
+type TException interface {
+ error
+}
+
+// Prepends additional information to an error without losing the Thrift exception interface
+func PrependError(prepend string, err error) error {
+ if t, ok := err.(TTransportException); ok {
+ return NewTTransportException(t.TypeId(), prepend+t.Error())
+ }
+ if t, ok := err.(TProtocolException); ok {
+ return NewTProtocolExceptionWithType(t.TypeId(), errors.New(prepend+err.Error()))
+ }
+ if t, ok := err.(TApplicationException); ok {
+ return NewTApplicationException(t.TypeId(), prepend+t.Error())
+ }
+
+ return errors.New(prepend + err.Error())
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/memory_buffer.go b/vendor/github.com/uber/jaeger-client-go/thrift/memory_buffer.go
new file mode 100644
index 0000000..b62fd56
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/memory_buffer.go
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "bytes"
+)
+
+// Memory buffer-based implementation of the TTransport interface.
+type TMemoryBuffer struct {
+ *bytes.Buffer
+ size int
+}
+
+type TMemoryBufferTransportFactory struct {
+ size int
+}
+
+func (p *TMemoryBufferTransportFactory) GetTransport(trans TTransport) TTransport {
+ if trans != nil {
+ t, ok := trans.(*TMemoryBuffer)
+ if ok && t.size > 0 {
+ return NewTMemoryBufferLen(t.size)
+ }
+ }
+ return NewTMemoryBufferLen(p.size)
+}
+
+func NewTMemoryBufferTransportFactory(size int) *TMemoryBufferTransportFactory {
+ return &TMemoryBufferTransportFactory{size: size}
+}
+
+func NewTMemoryBuffer() *TMemoryBuffer {
+ return &TMemoryBuffer{Buffer: &bytes.Buffer{}, size: 0}
+}
+
+func NewTMemoryBufferLen(size int) *TMemoryBuffer {
+ buf := make([]byte, 0, size)
+ return &TMemoryBuffer{Buffer: bytes.NewBuffer(buf), size: size}
+}
+
+func (p *TMemoryBuffer) IsOpen() bool {
+ return true
+}
+
+func (p *TMemoryBuffer) Open() error {
+ return nil
+}
+
+func (p *TMemoryBuffer) Close() error {
+ p.Buffer.Reset()
+ return nil
+}
+
+// Flushing a memory buffer is a no-op
+func (p *TMemoryBuffer) Flush() error {
+ return nil
+}
+
+func (p *TMemoryBuffer) RemainingBytes() (num_bytes uint64) {
+ return uint64(p.Buffer.Len())
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/messagetype.go b/vendor/github.com/uber/jaeger-client-go/thrift/messagetype.go
new file mode 100644
index 0000000..25ab2e9
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/messagetype.go
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+// Message type constants in the Thrift protocol.
+type TMessageType int32
+
+const (
+ INVALID_TMESSAGE_TYPE TMessageType = 0
+ CALL TMessageType = 1
+ REPLY TMessageType = 2
+ EXCEPTION TMessageType = 3
+ ONEWAY TMessageType = 4
+)
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/numeric.go b/vendor/github.com/uber/jaeger-client-go/thrift/numeric.go
new file mode 100644
index 0000000..aa8daa9
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/numeric.go
@@ -0,0 +1,164 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "math"
+ "strconv"
+)
+
+type Numeric interface {
+ Int64() int64
+ Int32() int32
+ Int16() int16
+ Byte() byte
+ Int() int
+ Float64() float64
+ Float32() float32
+ String() string
+ isNull() bool
+}
+
+type numeric struct {
+ iValue int64
+ dValue float64
+ sValue string
+ isNil bool
+}
+
+var (
+ INFINITY Numeric
+ NEGATIVE_INFINITY Numeric
+ NAN Numeric
+ ZERO Numeric
+ NUMERIC_NULL Numeric
+)
+
+func NewNumericFromDouble(dValue float64) Numeric {
+ if math.IsInf(dValue, 1) {
+ return INFINITY
+ }
+ if math.IsInf(dValue, -1) {
+ return NEGATIVE_INFINITY
+ }
+ if math.IsNaN(dValue) {
+ return NAN
+ }
+ iValue := int64(dValue)
+ sValue := strconv.FormatFloat(dValue, 'g', 10, 64)
+ isNil := false
+ return &numeric{iValue: iValue, dValue: dValue, sValue: sValue, isNil: isNil}
+}
+
+func NewNumericFromI64(iValue int64) Numeric {
+ dValue := float64(iValue)
+ sValue := string(iValue)
+ isNil := false
+ return &numeric{iValue: iValue, dValue: dValue, sValue: sValue, isNil: isNil}
+}
+
+func NewNumericFromI32(iValue int32) Numeric {
+ dValue := float64(iValue)
+ sValue := string(iValue)
+ isNil := false
+ return &numeric{iValue: int64(iValue), dValue: dValue, sValue: sValue, isNil: isNil}
+}
+
+func NewNumericFromString(sValue string) Numeric {
+ if sValue == INFINITY.String() {
+ return INFINITY
+ }
+ if sValue == NEGATIVE_INFINITY.String() {
+ return NEGATIVE_INFINITY
+ }
+ if sValue == NAN.String() {
+ return NAN
+ }
+ iValue, _ := strconv.ParseInt(sValue, 10, 64)
+ dValue, _ := strconv.ParseFloat(sValue, 64)
+ isNil := len(sValue) == 0
+ return &numeric{iValue: iValue, dValue: dValue, sValue: sValue, isNil: isNil}
+}
+
+func NewNumericFromJSONString(sValue string, isNull bool) Numeric {
+ if isNull {
+ return NewNullNumeric()
+ }
+ if sValue == JSON_INFINITY {
+ return INFINITY
+ }
+ if sValue == JSON_NEGATIVE_INFINITY {
+ return NEGATIVE_INFINITY
+ }
+ if sValue == JSON_NAN {
+ return NAN
+ }
+ iValue, _ := strconv.ParseInt(sValue, 10, 64)
+ dValue, _ := strconv.ParseFloat(sValue, 64)
+ return &numeric{iValue: iValue, dValue: dValue, sValue: sValue, isNil: isNull}
+}
+
+func NewNullNumeric() Numeric {
+ return &numeric{iValue: 0, dValue: 0.0, sValue: "", isNil: true}
+}
+
+func (p *numeric) Int64() int64 {
+ return p.iValue
+}
+
+func (p *numeric) Int32() int32 {
+ return int32(p.iValue)
+}
+
+func (p *numeric) Int16() int16 {
+ return int16(p.iValue)
+}
+
+func (p *numeric) Byte() byte {
+ return byte(p.iValue)
+}
+
+func (p *numeric) Int() int {
+ return int(p.iValue)
+}
+
+func (p *numeric) Float64() float64 {
+ return p.dValue
+}
+
+func (p *numeric) Float32() float32 {
+ return float32(p.dValue)
+}
+
+func (p *numeric) String() string {
+ return p.sValue
+}
+
+func (p *numeric) isNull() bool {
+ return p.isNil
+}
+
+func init() {
+ INFINITY = &numeric{iValue: 0, dValue: math.Inf(1), sValue: "Infinity", isNil: false}
+ NEGATIVE_INFINITY = &numeric{iValue: 0, dValue: math.Inf(-1), sValue: "-Infinity", isNil: false}
+ NAN = &numeric{iValue: 0, dValue: math.NaN(), sValue: "NaN", isNil: false}
+ ZERO = &numeric{iValue: 0, dValue: 0, sValue: "0", isNil: false}
+ NUMERIC_NULL = &numeric{iValue: 0, dValue: 0, sValue: "0", isNil: true}
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/processor.go b/vendor/github.com/uber/jaeger-client-go/thrift/processor.go
new file mode 100644
index 0000000..ca0d3fa
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/processor.go
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+// A processor is a generic object which operates upon an input stream and
+// writes to some output stream.
+type TProcessor interface {
+ Process(in, out TProtocol) (bool, TException)
+}
+
+type TProcessorFunction interface {
+ Process(seqId int32, in, out TProtocol) (bool, TException)
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/protocol.go b/vendor/github.com/uber/jaeger-client-go/thrift/protocol.go
new file mode 100644
index 0000000..45fa202
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/protocol.go
@@ -0,0 +1,175 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "errors"
+)
+
+const (
+ VERSION_MASK = 0xffff0000
+ VERSION_1 = 0x80010000
+)
+
+type TProtocol interface {
+ WriteMessageBegin(name string, typeId TMessageType, seqid int32) error
+ WriteMessageEnd() error
+ WriteStructBegin(name string) error
+ WriteStructEnd() error
+ WriteFieldBegin(name string, typeId TType, id int16) error
+ WriteFieldEnd() error
+ WriteFieldStop() error
+ WriteMapBegin(keyType TType, valueType TType, size int) error
+ WriteMapEnd() error
+ WriteListBegin(elemType TType, size int) error
+ WriteListEnd() error
+ WriteSetBegin(elemType TType, size int) error
+ WriteSetEnd() error
+ WriteBool(value bool) error
+ WriteByte(value int8) error
+ WriteI16(value int16) error
+ WriteI32(value int32) error
+ WriteI64(value int64) error
+ WriteDouble(value float64) error
+ WriteString(value string) error
+ WriteBinary(value []byte) error
+
+ ReadMessageBegin() (name string, typeId TMessageType, seqid int32, err error)
+ ReadMessageEnd() error
+ ReadStructBegin() (name string, err error)
+ ReadStructEnd() error
+ ReadFieldBegin() (name string, typeId TType, id int16, err error)
+ ReadFieldEnd() error
+ ReadMapBegin() (keyType TType, valueType TType, size int, err error)
+ ReadMapEnd() error
+ ReadListBegin() (elemType TType, size int, err error)
+ ReadListEnd() error
+ ReadSetBegin() (elemType TType, size int, err error)
+ ReadSetEnd() error
+ ReadBool() (value bool, err error)
+ ReadByte() (value int8, err error)
+ ReadI16() (value int16, err error)
+ ReadI32() (value int32, err error)
+ ReadI64() (value int64, err error)
+ ReadDouble() (value float64, err error)
+ ReadString() (value string, err error)
+ ReadBinary() (value []byte, err error)
+
+ Skip(fieldType TType) (err error)
+ Flush() (err error)
+
+ Transport() TTransport
+}
+
+// The maximum recursive depth the skip() function will traverse
+const DEFAULT_RECURSION_DEPTH = 64
+
+// Skips over the next data element from the provided input TProtocol object.
+func SkipDefaultDepth(prot TProtocol, typeId TType) (err error) {
+ return Skip(prot, typeId, DEFAULT_RECURSION_DEPTH)
+}
+
+// Skips over the next data element from the provided input TProtocol object.
+func Skip(self TProtocol, fieldType TType, maxDepth int) (err error) {
+
+ if maxDepth <= 0 {
+ return NewTProtocolExceptionWithType( DEPTH_LIMIT, errors.New("Depth limit exceeded"))
+ }
+
+ switch fieldType {
+ case STOP:
+ return
+ case BOOL:
+ _, err = self.ReadBool()
+ return
+ case BYTE:
+ _, err = self.ReadByte()
+ return
+ case I16:
+ _, err = self.ReadI16()
+ return
+ case I32:
+ _, err = self.ReadI32()
+ return
+ case I64:
+ _, err = self.ReadI64()
+ return
+ case DOUBLE:
+ _, err = self.ReadDouble()
+ return
+ case STRING:
+ _, err = self.ReadString()
+ return
+ case STRUCT:
+ if _, err = self.ReadStructBegin(); err != nil {
+ return err
+ }
+ for {
+ _, typeId, _, _ := self.ReadFieldBegin()
+ if typeId == STOP {
+ break
+ }
+ err := Skip(self, typeId, maxDepth-1)
+ if err != nil {
+ return err
+ }
+ self.ReadFieldEnd()
+ }
+ return self.ReadStructEnd()
+ case MAP:
+ keyType, valueType, size, err := self.ReadMapBegin()
+ if err != nil {
+ return err
+ }
+ for i := 0; i < size; i++ {
+ err := Skip(self, keyType, maxDepth-1)
+ if err != nil {
+ return err
+ }
+ self.Skip(valueType)
+ }
+ return self.ReadMapEnd()
+ case SET:
+ elemType, size, err := self.ReadSetBegin()
+ if err != nil {
+ return err
+ }
+ for i := 0; i < size; i++ {
+ err := Skip(self, elemType, maxDepth-1)
+ if err != nil {
+ return err
+ }
+ }
+ return self.ReadSetEnd()
+ case LIST:
+ elemType, size, err := self.ReadListBegin()
+ if err != nil {
+ return err
+ }
+ for i := 0; i < size; i++ {
+ err := Skip(self, elemType, maxDepth-1)
+ if err != nil {
+ return err
+ }
+ }
+ return self.ReadListEnd()
+ }
+ return nil
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/protocol_exception.go b/vendor/github.com/uber/jaeger-client-go/thrift/protocol_exception.go
new file mode 100644
index 0000000..6e357ee
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/protocol_exception.go
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "encoding/base64"
+)
+
+// Thrift Protocol exception
+type TProtocolException interface {
+ TException
+ TypeId() int
+}
+
+const (
+ UNKNOWN_PROTOCOL_EXCEPTION = 0
+ INVALID_DATA = 1
+ NEGATIVE_SIZE = 2
+ SIZE_LIMIT = 3
+ BAD_VERSION = 4
+ NOT_IMPLEMENTED = 5
+ DEPTH_LIMIT = 6
+)
+
+type tProtocolException struct {
+ typeId int
+ message string
+}
+
+func (p *tProtocolException) TypeId() int {
+ return p.typeId
+}
+
+func (p *tProtocolException) String() string {
+ return p.message
+}
+
+func (p *tProtocolException) Error() string {
+ return p.message
+}
+
+func NewTProtocolException(err error) TProtocolException {
+ if err == nil {
+ return nil
+ }
+ if e,ok := err.(TProtocolException); ok {
+ return e
+ }
+ if _, ok := err.(base64.CorruptInputError); ok {
+ return &tProtocolException{INVALID_DATA, err.Error()}
+ }
+ return &tProtocolException{UNKNOWN_PROTOCOL_EXCEPTION, err.Error()}
+}
+
+func NewTProtocolExceptionWithType(errType int, err error) TProtocolException {
+ if err == nil {
+ return nil
+ }
+ return &tProtocolException{errType, err.Error()}
+}
+
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/protocol_factory.go b/vendor/github.com/uber/jaeger-client-go/thrift/protocol_factory.go
new file mode 100644
index 0000000..c40f796
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/protocol_factory.go
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+// Factory interface for constructing protocol instances.
+type TProtocolFactory interface {
+ GetProtocol(trans TTransport) TProtocol
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/rich_transport.go b/vendor/github.com/uber/jaeger-client-go/thrift/rich_transport.go
new file mode 100644
index 0000000..8e296a9
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/rich_transport.go
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import "io"
+
+type RichTransport struct {
+ TTransport
+}
+
+// Wraps Transport to provide TRichTransport interface
+func NewTRichTransport(trans TTransport) *RichTransport {
+ return &RichTransport{trans}
+}
+
+func (r *RichTransport) ReadByte() (c byte, err error) {
+ return readByte(r.TTransport)
+}
+
+func (r *RichTransport) WriteByte(c byte) error {
+ return writeByte(r.TTransport, c)
+}
+
+func (r *RichTransport) WriteString(s string) (n int, err error) {
+ return r.Write([]byte(s))
+}
+
+func (r *RichTransport) RemainingBytes() (num_bytes uint64) {
+ return r.TTransport.RemainingBytes()
+}
+
+func readByte(r io.Reader) (c byte, err error) {
+ v := [1]byte{0}
+ n, err := r.Read(v[0:1])
+ if n > 0 && (err == nil || err == io.EOF) {
+ return v[0], nil
+ }
+ if n > 0 && err != nil {
+ return v[0], err
+ }
+ if err != nil {
+ return 0, err
+ }
+ return v[0], nil
+}
+
+func writeByte(w io.Writer, c byte) error {
+ v := [1]byte{c}
+ _, err := w.Write(v[0:1])
+ return err
+}
+
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/serializer.go b/vendor/github.com/uber/jaeger-client-go/thrift/serializer.go
new file mode 100644
index 0000000..7712229
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/serializer.go
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+type TSerializer struct {
+ Transport *TMemoryBuffer
+ Protocol TProtocol
+}
+
+type TStruct interface {
+ Write(p TProtocol) error
+ Read(p TProtocol) error
+}
+
+func NewTSerializer() *TSerializer {
+ transport := NewTMemoryBufferLen(1024)
+ protocol := NewTBinaryProtocolFactoryDefault().GetProtocol(transport)
+
+ return &TSerializer{
+ transport,
+ protocol}
+}
+
+func (t *TSerializer) WriteString(msg TStruct) (s string, err error) {
+ t.Transport.Reset()
+
+ if err = msg.Write(t.Protocol); err != nil {
+ return
+ }
+
+ if err = t.Protocol.Flush(); err != nil {
+ return
+ }
+ if err = t.Transport.Flush(); err != nil {
+ return
+ }
+
+ return t.Transport.String(), nil
+}
+
+func (t *TSerializer) Write(msg TStruct) (b []byte, err error) {
+ t.Transport.Reset()
+
+ if err = msg.Write(t.Protocol); err != nil {
+ return
+ }
+
+ if err = t.Protocol.Flush(); err != nil {
+ return
+ }
+
+ if err = t.Transport.Flush(); err != nil {
+ return
+ }
+
+ b = append(b, t.Transport.Bytes()...)
+ return
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/simple_json_protocol.go b/vendor/github.com/uber/jaeger-client-go/thrift/simple_json_protocol.go
new file mode 100644
index 0000000..412a482
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/simple_json_protocol.go
@@ -0,0 +1,1337 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "bufio"
+ "bytes"
+ "encoding/base64"
+ "encoding/json"
+ "fmt"
+ "io"
+ "math"
+ "strconv"
+)
+
+type _ParseContext int
+
+const (
+ _CONTEXT_IN_TOPLEVEL _ParseContext = 1
+ _CONTEXT_IN_LIST_FIRST _ParseContext = 2
+ _CONTEXT_IN_LIST _ParseContext = 3
+ _CONTEXT_IN_OBJECT_FIRST _ParseContext = 4
+ _CONTEXT_IN_OBJECT_NEXT_KEY _ParseContext = 5
+ _CONTEXT_IN_OBJECT_NEXT_VALUE _ParseContext = 6
+)
+
+func (p _ParseContext) String() string {
+ switch p {
+ case _CONTEXT_IN_TOPLEVEL:
+ return "TOPLEVEL"
+ case _CONTEXT_IN_LIST_FIRST:
+ return "LIST-FIRST"
+ case _CONTEXT_IN_LIST:
+ return "LIST"
+ case _CONTEXT_IN_OBJECT_FIRST:
+ return "OBJECT-FIRST"
+ case _CONTEXT_IN_OBJECT_NEXT_KEY:
+ return "OBJECT-NEXT-KEY"
+ case _CONTEXT_IN_OBJECT_NEXT_VALUE:
+ return "OBJECT-NEXT-VALUE"
+ }
+ return "UNKNOWN-PARSE-CONTEXT"
+}
+
+// JSON protocol implementation for thrift.
+//
+// This protocol produces/consumes a simple output format
+// suitable for parsing by scripting languages. It should not be
+// confused with the full-featured TJSONProtocol.
+//
+type TSimpleJSONProtocol struct {
+ trans TTransport
+
+ parseContextStack []int
+ dumpContext []int
+
+ writer *bufio.Writer
+ reader *bufio.Reader
+}
+
+// Constructor
+func NewTSimpleJSONProtocol(t TTransport) *TSimpleJSONProtocol {
+ v := &TSimpleJSONProtocol{trans: t,
+ writer: bufio.NewWriter(t),
+ reader: bufio.NewReader(t),
+ }
+ v.parseContextStack = append(v.parseContextStack, int(_CONTEXT_IN_TOPLEVEL))
+ v.dumpContext = append(v.dumpContext, int(_CONTEXT_IN_TOPLEVEL))
+ return v
+}
+
+// Factory
+type TSimpleJSONProtocolFactory struct{}
+
+func (p *TSimpleJSONProtocolFactory) GetProtocol(trans TTransport) TProtocol {
+ return NewTSimpleJSONProtocol(trans)
+}
+
+func NewTSimpleJSONProtocolFactory() *TSimpleJSONProtocolFactory {
+ return &TSimpleJSONProtocolFactory{}
+}
+
+var (
+ JSON_COMMA []byte
+ JSON_COLON []byte
+ JSON_LBRACE []byte
+ JSON_RBRACE []byte
+ JSON_LBRACKET []byte
+ JSON_RBRACKET []byte
+ JSON_QUOTE byte
+ JSON_QUOTE_BYTES []byte
+ JSON_NULL []byte
+ JSON_TRUE []byte
+ JSON_FALSE []byte
+ JSON_INFINITY string
+ JSON_NEGATIVE_INFINITY string
+ JSON_NAN string
+ JSON_INFINITY_BYTES []byte
+ JSON_NEGATIVE_INFINITY_BYTES []byte
+ JSON_NAN_BYTES []byte
+ json_nonbase_map_elem_bytes []byte
+)
+
+func init() {
+ JSON_COMMA = []byte{','}
+ JSON_COLON = []byte{':'}
+ JSON_LBRACE = []byte{'{'}
+ JSON_RBRACE = []byte{'}'}
+ JSON_LBRACKET = []byte{'['}
+ JSON_RBRACKET = []byte{']'}
+ JSON_QUOTE = '"'
+ JSON_QUOTE_BYTES = []byte{'"'}
+ JSON_NULL = []byte{'n', 'u', 'l', 'l'}
+ JSON_TRUE = []byte{'t', 'r', 'u', 'e'}
+ JSON_FALSE = []byte{'f', 'a', 'l', 's', 'e'}
+ JSON_INFINITY = "Infinity"
+ JSON_NEGATIVE_INFINITY = "-Infinity"
+ JSON_NAN = "NaN"
+ JSON_INFINITY_BYTES = []byte{'I', 'n', 'f', 'i', 'n', 'i', 't', 'y'}
+ JSON_NEGATIVE_INFINITY_BYTES = []byte{'-', 'I', 'n', 'f', 'i', 'n', 'i', 't', 'y'}
+ JSON_NAN_BYTES = []byte{'N', 'a', 'N'}
+ json_nonbase_map_elem_bytes = []byte{']', ',', '['}
+}
+
+func jsonQuote(s string) string {
+ b, _ := json.Marshal(s)
+ s1 := string(b)
+ return s1
+}
+
+func jsonUnquote(s string) (string, bool) {
+ s1 := new(string)
+ err := json.Unmarshal([]byte(s), s1)
+ return *s1, err == nil
+}
+
+func mismatch(expected, actual string) error {
+ return fmt.Errorf("Expected '%s' but found '%s' while parsing JSON.", expected, actual)
+}
+
+func (p *TSimpleJSONProtocol) WriteMessageBegin(name string, typeId TMessageType, seqId int32) error {
+ p.resetContextStack() // THRIFT-3735
+ if e := p.OutputListBegin(); e != nil {
+ return e
+ }
+ if e := p.WriteString(name); e != nil {
+ return e
+ }
+ if e := p.WriteByte(int8(typeId)); e != nil {
+ return e
+ }
+ if e := p.WriteI32(seqId); e != nil {
+ return e
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) WriteMessageEnd() error {
+ return p.OutputListEnd()
+}
+
+func (p *TSimpleJSONProtocol) WriteStructBegin(name string) error {
+ if e := p.OutputObjectBegin(); e != nil {
+ return e
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) WriteStructEnd() error {
+ return p.OutputObjectEnd()
+}
+
+func (p *TSimpleJSONProtocol) WriteFieldBegin(name string, typeId TType, id int16) error {
+ if e := p.WriteString(name); e != nil {
+ return e
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) WriteFieldEnd() error {
+ //return p.OutputListEnd()
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) WriteFieldStop() error { return nil }
+
+func (p *TSimpleJSONProtocol) WriteMapBegin(keyType TType, valueType TType, size int) error {
+ if e := p.OutputListBegin(); e != nil {
+ return e
+ }
+ if e := p.WriteByte(int8(keyType)); e != nil {
+ return e
+ }
+ if e := p.WriteByte(int8(valueType)); e != nil {
+ return e
+ }
+ return p.WriteI32(int32(size))
+}
+
+func (p *TSimpleJSONProtocol) WriteMapEnd() error {
+ return p.OutputListEnd()
+}
+
+func (p *TSimpleJSONProtocol) WriteListBegin(elemType TType, size int) error {
+ return p.OutputElemListBegin(elemType, size)
+}
+
+func (p *TSimpleJSONProtocol) WriteListEnd() error {
+ return p.OutputListEnd()
+}
+
+func (p *TSimpleJSONProtocol) WriteSetBegin(elemType TType, size int) error {
+ return p.OutputElemListBegin(elemType, size)
+}
+
+func (p *TSimpleJSONProtocol) WriteSetEnd() error {
+ return p.OutputListEnd()
+}
+
+func (p *TSimpleJSONProtocol) WriteBool(b bool) error {
+ return p.OutputBool(b)
+}
+
+func (p *TSimpleJSONProtocol) WriteByte(b int8) error {
+ return p.WriteI32(int32(b))
+}
+
+func (p *TSimpleJSONProtocol) WriteI16(v int16) error {
+ return p.WriteI32(int32(v))
+}
+
+func (p *TSimpleJSONProtocol) WriteI32(v int32) error {
+ return p.OutputI64(int64(v))
+}
+
+func (p *TSimpleJSONProtocol) WriteI64(v int64) error {
+ return p.OutputI64(int64(v))
+}
+
+func (p *TSimpleJSONProtocol) WriteDouble(v float64) error {
+ return p.OutputF64(v)
+}
+
+func (p *TSimpleJSONProtocol) WriteString(v string) error {
+ return p.OutputString(v)
+}
+
+func (p *TSimpleJSONProtocol) WriteBinary(v []byte) error {
+ // JSON library only takes in a string,
+ // not an arbitrary byte array, to ensure bytes are transmitted
+ // efficiently we must convert this into a valid JSON string
+ // therefore we use base64 encoding to avoid excessive escaping/quoting
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ if _, e := p.write(JSON_QUOTE_BYTES); e != nil {
+ return NewTProtocolException(e)
+ }
+ writer := base64.NewEncoder(base64.StdEncoding, p.writer)
+ if _, e := writer.Write(v); e != nil {
+ p.writer.Reset(p.trans) // THRIFT-3735
+ return NewTProtocolException(e)
+ }
+ if e := writer.Close(); e != nil {
+ return NewTProtocolException(e)
+ }
+ if _, e := p.write(JSON_QUOTE_BYTES); e != nil {
+ return NewTProtocolException(e)
+ }
+ return p.OutputPostValue()
+}
+
+// Reading methods.
+func (p *TSimpleJSONProtocol) ReadMessageBegin() (name string, typeId TMessageType, seqId int32, err error) {
+ p.resetContextStack() // THRIFT-3735
+ if isNull, err := p.ParseListBegin(); isNull || err != nil {
+ return name, typeId, seqId, err
+ }
+ if name, err = p.ReadString(); err != nil {
+ return name, typeId, seqId, err
+ }
+ bTypeId, err := p.ReadByte()
+ typeId = TMessageType(bTypeId)
+ if err != nil {
+ return name, typeId, seqId, err
+ }
+ if seqId, err = p.ReadI32(); err != nil {
+ return name, typeId, seqId, err
+ }
+ return name, typeId, seqId, nil
+}
+
+func (p *TSimpleJSONProtocol) ReadMessageEnd() error {
+ return p.ParseListEnd()
+}
+
+func (p *TSimpleJSONProtocol) ReadStructBegin() (name string, err error) {
+ _, err = p.ParseObjectStart()
+ return "", err
+}
+
+func (p *TSimpleJSONProtocol) ReadStructEnd() error {
+ return p.ParseObjectEnd()
+}
+
+func (p *TSimpleJSONProtocol) ReadFieldBegin() (string, TType, int16, error) {
+ if err := p.ParsePreValue(); err != nil {
+ return "", STOP, 0, err
+ }
+ b, _ := p.reader.Peek(1)
+ if len(b) > 0 {
+ switch b[0] {
+ case JSON_RBRACE[0]:
+ return "", STOP, 0, nil
+ case JSON_QUOTE:
+ p.reader.ReadByte()
+ name, err := p.ParseStringBody()
+ // simplejson is not meant to be read back into thrift
+ // - see http://wiki.apache.org/thrift/ThriftUsageJava
+ // - use JSON instead
+ if err != nil {
+ return name, STOP, 0, err
+ }
+ return name, STOP, -1, p.ParsePostValue()
+ /*
+ if err = p.ParsePostValue(); err != nil {
+ return name, STOP, 0, err
+ }
+ if isNull, err := p.ParseListBegin(); isNull || err != nil {
+ return name, STOP, 0, err
+ }
+ bType, err := p.ReadByte()
+ thetype := TType(bType)
+ if err != nil {
+ return name, thetype, 0, err
+ }
+ id, err := p.ReadI16()
+ return name, thetype, id, err
+ */
+ }
+ e := fmt.Errorf("Expected \"}\" or '\"', but found: '%s'", string(b))
+ return "", STOP, 0, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ return "", STOP, 0, NewTProtocolException(io.EOF)
+}
+
+func (p *TSimpleJSONProtocol) ReadFieldEnd() error {
+ return nil
+ //return p.ParseListEnd()
+}
+
+func (p *TSimpleJSONProtocol) ReadMapBegin() (keyType TType, valueType TType, size int, e error) {
+ if isNull, e := p.ParseListBegin(); isNull || e != nil {
+ return VOID, VOID, 0, e
+ }
+
+ // read keyType
+ bKeyType, e := p.ReadByte()
+ keyType = TType(bKeyType)
+ if e != nil {
+ return keyType, valueType, size, e
+ }
+
+ // read valueType
+ bValueType, e := p.ReadByte()
+ valueType = TType(bValueType)
+ if e != nil {
+ return keyType, valueType, size, e
+ }
+
+ // read size
+ iSize, err := p.ReadI64()
+ size = int(iSize)
+ return keyType, valueType, size, err
+}
+
+func (p *TSimpleJSONProtocol) ReadMapEnd() error {
+ return p.ParseListEnd()
+}
+
+func (p *TSimpleJSONProtocol) ReadListBegin() (elemType TType, size int, e error) {
+ return p.ParseElemListBegin()
+}
+
+func (p *TSimpleJSONProtocol) ReadListEnd() error {
+ return p.ParseListEnd()
+}
+
+func (p *TSimpleJSONProtocol) ReadSetBegin() (elemType TType, size int, e error) {
+ return p.ParseElemListBegin()
+}
+
+func (p *TSimpleJSONProtocol) ReadSetEnd() error {
+ return p.ParseListEnd()
+}
+
+func (p *TSimpleJSONProtocol) ReadBool() (bool, error) {
+ var value bool
+
+ if err := p.ParsePreValue(); err != nil {
+ return value, err
+ }
+ f, _ := p.reader.Peek(1)
+ if len(f) > 0 {
+ switch f[0] {
+ case JSON_TRUE[0]:
+ b := make([]byte, len(JSON_TRUE))
+ _, err := p.reader.Read(b)
+ if err != nil {
+ return false, NewTProtocolException(err)
+ }
+ if string(b) == string(JSON_TRUE) {
+ value = true
+ } else {
+ e := fmt.Errorf("Expected \"true\" but found: %s", string(b))
+ return value, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ break
+ case JSON_FALSE[0]:
+ b := make([]byte, len(JSON_FALSE))
+ _, err := p.reader.Read(b)
+ if err != nil {
+ return false, NewTProtocolException(err)
+ }
+ if string(b) == string(JSON_FALSE) {
+ value = false
+ } else {
+ e := fmt.Errorf("Expected \"false\" but found: %s", string(b))
+ return value, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ break
+ case JSON_NULL[0]:
+ b := make([]byte, len(JSON_NULL))
+ _, err := p.reader.Read(b)
+ if err != nil {
+ return false, NewTProtocolException(err)
+ }
+ if string(b) == string(JSON_NULL) {
+ value = false
+ } else {
+ e := fmt.Errorf("Expected \"null\" but found: %s", string(b))
+ return value, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ default:
+ e := fmt.Errorf("Expected \"true\", \"false\", or \"null\" but found: %s", string(f))
+ return value, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ }
+ return value, p.ParsePostValue()
+}
+
+func (p *TSimpleJSONProtocol) ReadByte() (int8, error) {
+ v, err := p.ReadI64()
+ return int8(v), err
+}
+
+func (p *TSimpleJSONProtocol) ReadI16() (int16, error) {
+ v, err := p.ReadI64()
+ return int16(v), err
+}
+
+func (p *TSimpleJSONProtocol) ReadI32() (int32, error) {
+ v, err := p.ReadI64()
+ return int32(v), err
+}
+
+func (p *TSimpleJSONProtocol) ReadI64() (int64, error) {
+ v, _, err := p.ParseI64()
+ return v, err
+}
+
+func (p *TSimpleJSONProtocol) ReadDouble() (float64, error) {
+ v, _, err := p.ParseF64()
+ return v, err
+}
+
+func (p *TSimpleJSONProtocol) ReadString() (string, error) {
+ var v string
+ if err := p.ParsePreValue(); err != nil {
+ return v, err
+ }
+ f, _ := p.reader.Peek(1)
+ if len(f) > 0 && f[0] == JSON_QUOTE {
+ p.reader.ReadByte()
+ value, err := p.ParseStringBody()
+ v = value
+ if err != nil {
+ return v, err
+ }
+ } else if len(f) > 0 && f[0] == JSON_NULL[0] {
+ b := make([]byte, len(JSON_NULL))
+ _, err := p.reader.Read(b)
+ if err != nil {
+ return v, NewTProtocolException(err)
+ }
+ if string(b) != string(JSON_NULL) {
+ e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(b))
+ return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ } else {
+ e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(f))
+ return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ return v, p.ParsePostValue()
+}
+
+func (p *TSimpleJSONProtocol) ReadBinary() ([]byte, error) {
+ var v []byte
+ if err := p.ParsePreValue(); err != nil {
+ return nil, err
+ }
+ f, _ := p.reader.Peek(1)
+ if len(f) > 0 && f[0] == JSON_QUOTE {
+ p.reader.ReadByte()
+ value, err := p.ParseBase64EncodedBody()
+ v = value
+ if err != nil {
+ return v, err
+ }
+ } else if len(f) > 0 && f[0] == JSON_NULL[0] {
+ b := make([]byte, len(JSON_NULL))
+ _, err := p.reader.Read(b)
+ if err != nil {
+ return v, NewTProtocolException(err)
+ }
+ if string(b) != string(JSON_NULL) {
+ e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(b))
+ return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ } else {
+ e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(f))
+ return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+
+ return v, p.ParsePostValue()
+}
+
+func (p *TSimpleJSONProtocol) Flush() (err error) {
+ return NewTProtocolException(p.writer.Flush())
+}
+
+func (p *TSimpleJSONProtocol) Skip(fieldType TType) (err error) {
+ return SkipDefaultDepth(p, fieldType)
+}
+
+func (p *TSimpleJSONProtocol) Transport() TTransport {
+ return p.trans
+}
+
+func (p *TSimpleJSONProtocol) OutputPreValue() error {
+ cxt := _ParseContext(p.dumpContext[len(p.dumpContext)-1])
+ switch cxt {
+ case _CONTEXT_IN_LIST, _CONTEXT_IN_OBJECT_NEXT_KEY:
+ if _, e := p.write(JSON_COMMA); e != nil {
+ return NewTProtocolException(e)
+ }
+ break
+ case _CONTEXT_IN_OBJECT_NEXT_VALUE:
+ if _, e := p.write(JSON_COLON); e != nil {
+ return NewTProtocolException(e)
+ }
+ break
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) OutputPostValue() error {
+ cxt := _ParseContext(p.dumpContext[len(p.dumpContext)-1])
+ switch cxt {
+ case _CONTEXT_IN_LIST_FIRST:
+ p.dumpContext = p.dumpContext[:len(p.dumpContext)-1]
+ p.dumpContext = append(p.dumpContext, int(_CONTEXT_IN_LIST))
+ break
+ case _CONTEXT_IN_OBJECT_FIRST:
+ p.dumpContext = p.dumpContext[:len(p.dumpContext)-1]
+ p.dumpContext = append(p.dumpContext, int(_CONTEXT_IN_OBJECT_NEXT_VALUE))
+ break
+ case _CONTEXT_IN_OBJECT_NEXT_KEY:
+ p.dumpContext = p.dumpContext[:len(p.dumpContext)-1]
+ p.dumpContext = append(p.dumpContext, int(_CONTEXT_IN_OBJECT_NEXT_VALUE))
+ break
+ case _CONTEXT_IN_OBJECT_NEXT_VALUE:
+ p.dumpContext = p.dumpContext[:len(p.dumpContext)-1]
+ p.dumpContext = append(p.dumpContext, int(_CONTEXT_IN_OBJECT_NEXT_KEY))
+ break
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) OutputBool(value bool) error {
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ var v string
+ if value {
+ v = string(JSON_TRUE)
+ } else {
+ v = string(JSON_FALSE)
+ }
+ switch _ParseContext(p.dumpContext[len(p.dumpContext)-1]) {
+ case _CONTEXT_IN_OBJECT_FIRST, _CONTEXT_IN_OBJECT_NEXT_KEY:
+ v = jsonQuote(v)
+ default:
+ }
+ if e := p.OutputStringData(v); e != nil {
+ return e
+ }
+ return p.OutputPostValue()
+}
+
+func (p *TSimpleJSONProtocol) OutputNull() error {
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ if _, e := p.write(JSON_NULL); e != nil {
+ return NewTProtocolException(e)
+ }
+ return p.OutputPostValue()
+}
+
+func (p *TSimpleJSONProtocol) OutputF64(value float64) error {
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ var v string
+ if math.IsNaN(value) {
+ v = string(JSON_QUOTE) + JSON_NAN + string(JSON_QUOTE)
+ } else if math.IsInf(value, 1) {
+ v = string(JSON_QUOTE) + JSON_INFINITY + string(JSON_QUOTE)
+ } else if math.IsInf(value, -1) {
+ v = string(JSON_QUOTE) + JSON_NEGATIVE_INFINITY + string(JSON_QUOTE)
+ } else {
+ v = strconv.FormatFloat(value, 'g', -1, 64)
+ switch _ParseContext(p.dumpContext[len(p.dumpContext)-1]) {
+ case _CONTEXT_IN_OBJECT_FIRST, _CONTEXT_IN_OBJECT_NEXT_KEY:
+ v = string(JSON_QUOTE) + v + string(JSON_QUOTE)
+ default:
+ }
+ }
+ if e := p.OutputStringData(v); e != nil {
+ return e
+ }
+ return p.OutputPostValue()
+}
+
+func (p *TSimpleJSONProtocol) OutputI64(value int64) error {
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ v := strconv.FormatInt(value, 10)
+ switch _ParseContext(p.dumpContext[len(p.dumpContext)-1]) {
+ case _CONTEXT_IN_OBJECT_FIRST, _CONTEXT_IN_OBJECT_NEXT_KEY:
+ v = jsonQuote(v)
+ default:
+ }
+ if e := p.OutputStringData(v); e != nil {
+ return e
+ }
+ return p.OutputPostValue()
+}
+
+func (p *TSimpleJSONProtocol) OutputString(s string) error {
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ if e := p.OutputStringData(jsonQuote(s)); e != nil {
+ return e
+ }
+ return p.OutputPostValue()
+}
+
+func (p *TSimpleJSONProtocol) OutputStringData(s string) error {
+ _, e := p.write([]byte(s))
+ return NewTProtocolException(e)
+}
+
+func (p *TSimpleJSONProtocol) OutputObjectBegin() error {
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ if _, e := p.write(JSON_LBRACE); e != nil {
+ return NewTProtocolException(e)
+ }
+ p.dumpContext = append(p.dumpContext, int(_CONTEXT_IN_OBJECT_FIRST))
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) OutputObjectEnd() error {
+ if _, e := p.write(JSON_RBRACE); e != nil {
+ return NewTProtocolException(e)
+ }
+ p.dumpContext = p.dumpContext[:len(p.dumpContext)-1]
+ if e := p.OutputPostValue(); e != nil {
+ return e
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) OutputListBegin() error {
+ if e := p.OutputPreValue(); e != nil {
+ return e
+ }
+ if _, e := p.write(JSON_LBRACKET); e != nil {
+ return NewTProtocolException(e)
+ }
+ p.dumpContext = append(p.dumpContext, int(_CONTEXT_IN_LIST_FIRST))
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) OutputListEnd() error {
+ if _, e := p.write(JSON_RBRACKET); e != nil {
+ return NewTProtocolException(e)
+ }
+ p.dumpContext = p.dumpContext[:len(p.dumpContext)-1]
+ if e := p.OutputPostValue(); e != nil {
+ return e
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) OutputElemListBegin(elemType TType, size int) error {
+ if e := p.OutputListBegin(); e != nil {
+ return e
+ }
+ if e := p.WriteByte(int8(elemType)); e != nil {
+ return e
+ }
+ if e := p.WriteI64(int64(size)); e != nil {
+ return e
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) ParsePreValue() error {
+ if e := p.readNonSignificantWhitespace(); e != nil {
+ return NewTProtocolException(e)
+ }
+ cxt := _ParseContext(p.parseContextStack[len(p.parseContextStack)-1])
+ b, _ := p.reader.Peek(1)
+ switch cxt {
+ case _CONTEXT_IN_LIST:
+ if len(b) > 0 {
+ switch b[0] {
+ case JSON_RBRACKET[0]:
+ return nil
+ case JSON_COMMA[0]:
+ p.reader.ReadByte()
+ if e := p.readNonSignificantWhitespace(); e != nil {
+ return NewTProtocolException(e)
+ }
+ return nil
+ default:
+ e := fmt.Errorf("Expected \"]\" or \",\" in list context, but found \"%s\"", string(b))
+ return NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ }
+ break
+ case _CONTEXT_IN_OBJECT_NEXT_KEY:
+ if len(b) > 0 {
+ switch b[0] {
+ case JSON_RBRACE[0]:
+ return nil
+ case JSON_COMMA[0]:
+ p.reader.ReadByte()
+ if e := p.readNonSignificantWhitespace(); e != nil {
+ return NewTProtocolException(e)
+ }
+ return nil
+ default:
+ e := fmt.Errorf("Expected \"}\" or \",\" in object context, but found \"%s\"", string(b))
+ return NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ }
+ break
+ case _CONTEXT_IN_OBJECT_NEXT_VALUE:
+ if len(b) > 0 {
+ switch b[0] {
+ case JSON_COLON[0]:
+ p.reader.ReadByte()
+ if e := p.readNonSignificantWhitespace(); e != nil {
+ return NewTProtocolException(e)
+ }
+ return nil
+ default:
+ e := fmt.Errorf("Expected \":\" in object context, but found \"%s\"", string(b))
+ return NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ }
+ break
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) ParsePostValue() error {
+ if e := p.readNonSignificantWhitespace(); e != nil {
+ return NewTProtocolException(e)
+ }
+ cxt := _ParseContext(p.parseContextStack[len(p.parseContextStack)-1])
+ switch cxt {
+ case _CONTEXT_IN_LIST_FIRST:
+ p.parseContextStack = p.parseContextStack[:len(p.parseContextStack)-1]
+ p.parseContextStack = append(p.parseContextStack, int(_CONTEXT_IN_LIST))
+ break
+ case _CONTEXT_IN_OBJECT_FIRST, _CONTEXT_IN_OBJECT_NEXT_KEY:
+ p.parseContextStack = p.parseContextStack[:len(p.parseContextStack)-1]
+ p.parseContextStack = append(p.parseContextStack, int(_CONTEXT_IN_OBJECT_NEXT_VALUE))
+ break
+ case _CONTEXT_IN_OBJECT_NEXT_VALUE:
+ p.parseContextStack = p.parseContextStack[:len(p.parseContextStack)-1]
+ p.parseContextStack = append(p.parseContextStack, int(_CONTEXT_IN_OBJECT_NEXT_KEY))
+ break
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) readNonSignificantWhitespace() error {
+ for {
+ b, _ := p.reader.Peek(1)
+ if len(b) < 1 {
+ return nil
+ }
+ switch b[0] {
+ case ' ', '\r', '\n', '\t':
+ p.reader.ReadByte()
+ continue
+ default:
+ break
+ }
+ break
+ }
+ return nil
+}
+
+func (p *TSimpleJSONProtocol) ParseStringBody() (string, error) {
+ line, err := p.reader.ReadString(JSON_QUOTE)
+ if err != nil {
+ return "", NewTProtocolException(err)
+ }
+ l := len(line)
+ // count number of escapes to see if we need to keep going
+ i := 1
+ for ; i < l; i++ {
+ if line[l-i-1] != '\\' {
+ break
+ }
+ }
+ if i&0x01 == 1 {
+ v, ok := jsonUnquote(string(JSON_QUOTE) + line)
+ if !ok {
+ return "", NewTProtocolException(err)
+ }
+ return v, nil
+ }
+ s, err := p.ParseQuotedStringBody()
+ if err != nil {
+ return "", NewTProtocolException(err)
+ }
+ str := string(JSON_QUOTE) + line + s
+ v, ok := jsonUnquote(str)
+ if !ok {
+ e := fmt.Errorf("Unable to parse as JSON string %s", str)
+ return "", NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ return v, nil
+}
+
+func (p *TSimpleJSONProtocol) ParseQuotedStringBody() (string, error) {
+ line, err := p.reader.ReadString(JSON_QUOTE)
+ if err != nil {
+ return "", NewTProtocolException(err)
+ }
+ l := len(line)
+ // count number of escapes to see if we need to keep going
+ i := 1
+ for ; i < l; i++ {
+ if line[l-i-1] != '\\' {
+ break
+ }
+ }
+ if i&0x01 == 1 {
+ return line, nil
+ }
+ s, err := p.ParseQuotedStringBody()
+ if err != nil {
+ return "", NewTProtocolException(err)
+ }
+ v := line + s
+ return v, nil
+}
+
+func (p *TSimpleJSONProtocol) ParseBase64EncodedBody() ([]byte, error) {
+ line, err := p.reader.ReadBytes(JSON_QUOTE)
+ if err != nil {
+ return line, NewTProtocolException(err)
+ }
+ line2 := line[0 : len(line)-1]
+ l := len(line2)
+ if (l % 4) != 0 {
+ pad := 4 - (l % 4)
+ fill := [...]byte{'=', '=', '='}
+ line2 = append(line2, fill[:pad]...)
+ l = len(line2)
+ }
+ output := make([]byte, base64.StdEncoding.DecodedLen(l))
+ n, err := base64.StdEncoding.Decode(output, line2)
+ return output[0:n], NewTProtocolException(err)
+}
+
+func (p *TSimpleJSONProtocol) ParseI64() (int64, bool, error) {
+ if err := p.ParsePreValue(); err != nil {
+ return 0, false, err
+ }
+ var value int64
+ var isnull bool
+ if p.safePeekContains(JSON_NULL) {
+ p.reader.Read(make([]byte, len(JSON_NULL)))
+ isnull = true
+ } else {
+ num, err := p.readNumeric()
+ isnull = (num == nil)
+ if !isnull {
+ value = num.Int64()
+ }
+ if err != nil {
+ return value, isnull, err
+ }
+ }
+ return value, isnull, p.ParsePostValue()
+}
+
+func (p *TSimpleJSONProtocol) ParseF64() (float64, bool, error) {
+ if err := p.ParsePreValue(); err != nil {
+ return 0, false, err
+ }
+ var value float64
+ var isnull bool
+ if p.safePeekContains(JSON_NULL) {
+ p.reader.Read(make([]byte, len(JSON_NULL)))
+ isnull = true
+ } else {
+ num, err := p.readNumeric()
+ isnull = (num == nil)
+ if !isnull {
+ value = num.Float64()
+ }
+ if err != nil {
+ return value, isnull, err
+ }
+ }
+ return value, isnull, p.ParsePostValue()
+}
+
+func (p *TSimpleJSONProtocol) ParseObjectStart() (bool, error) {
+ if err := p.ParsePreValue(); err != nil {
+ return false, err
+ }
+ var b []byte
+ b, err := p.reader.Peek(1)
+ if err != nil {
+ return false, err
+ }
+ if len(b) > 0 && b[0] == JSON_LBRACE[0] {
+ p.reader.ReadByte()
+ p.parseContextStack = append(p.parseContextStack, int(_CONTEXT_IN_OBJECT_FIRST))
+ return false, nil
+ } else if p.safePeekContains(JSON_NULL) {
+ return true, nil
+ }
+ e := fmt.Errorf("Expected '{' or null, but found '%s'", string(b))
+ return false, NewTProtocolExceptionWithType(INVALID_DATA, e)
+}
+
+func (p *TSimpleJSONProtocol) ParseObjectEnd() error {
+ if isNull, err := p.readIfNull(); isNull || err != nil {
+ return err
+ }
+ cxt := _ParseContext(p.parseContextStack[len(p.parseContextStack)-1])
+ if (cxt != _CONTEXT_IN_OBJECT_FIRST) && (cxt != _CONTEXT_IN_OBJECT_NEXT_KEY) {
+ e := fmt.Errorf("Expected to be in the Object Context, but not in Object Context (%d)", cxt)
+ return NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ line, err := p.reader.ReadString(JSON_RBRACE[0])
+ if err != nil {
+ return NewTProtocolException(err)
+ }
+ for _, char := range line {
+ switch char {
+ default:
+ e := fmt.Errorf("Expecting end of object \"}\", but found: \"%s\"", line)
+ return NewTProtocolExceptionWithType(INVALID_DATA, e)
+ case ' ', '\n', '\r', '\t', '}':
+ break
+ }
+ }
+ p.parseContextStack = p.parseContextStack[:len(p.parseContextStack)-1]
+ return p.ParsePostValue()
+}
+
+func (p *TSimpleJSONProtocol) ParseListBegin() (isNull bool, err error) {
+ if e := p.ParsePreValue(); e != nil {
+ return false, e
+ }
+ var b []byte
+ b, err = p.reader.Peek(1)
+ if err != nil {
+ return false, err
+ }
+ if len(b) >= 1 && b[0] == JSON_LBRACKET[0] {
+ p.parseContextStack = append(p.parseContextStack, int(_CONTEXT_IN_LIST_FIRST))
+ p.reader.ReadByte()
+ isNull = false
+ } else if p.safePeekContains(JSON_NULL) {
+ isNull = true
+ } else {
+ err = fmt.Errorf("Expected \"null\" or \"[\", received %q", b)
+ }
+ return isNull, NewTProtocolExceptionWithType(INVALID_DATA, err)
+}
+
+func (p *TSimpleJSONProtocol) ParseElemListBegin() (elemType TType, size int, e error) {
+ if isNull, e := p.ParseListBegin(); isNull || e != nil {
+ return VOID, 0, e
+ }
+ bElemType, err := p.ReadByte()
+ elemType = TType(bElemType)
+ if err != nil {
+ return elemType, size, err
+ }
+ nSize, err2 := p.ReadI64()
+ size = int(nSize)
+ return elemType, size, err2
+}
+
+func (p *TSimpleJSONProtocol) ParseListEnd() error {
+ if isNull, err := p.readIfNull(); isNull || err != nil {
+ return err
+ }
+ cxt := _ParseContext(p.parseContextStack[len(p.parseContextStack)-1])
+ if cxt != _CONTEXT_IN_LIST {
+ e := fmt.Errorf("Expected to be in the List Context, but not in List Context (%d)", cxt)
+ return NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ line, err := p.reader.ReadString(JSON_RBRACKET[0])
+ if err != nil {
+ return NewTProtocolException(err)
+ }
+ for _, char := range line {
+ switch char {
+ default:
+ e := fmt.Errorf("Expecting end of list \"]\", but found: \"%s\"", line)
+ return NewTProtocolExceptionWithType(INVALID_DATA, e)
+ case ' ', '\n', '\r', '\t', rune(JSON_RBRACKET[0]):
+ break
+ }
+ }
+ p.parseContextStack = p.parseContextStack[:len(p.parseContextStack)-1]
+ if _ParseContext(p.parseContextStack[len(p.parseContextStack)-1]) == _CONTEXT_IN_TOPLEVEL {
+ return nil
+ }
+ return p.ParsePostValue()
+}
+
+func (p *TSimpleJSONProtocol) readSingleValue() (interface{}, TType, error) {
+ e := p.readNonSignificantWhitespace()
+ if e != nil {
+ return nil, VOID, NewTProtocolException(e)
+ }
+ b, e := p.reader.Peek(1)
+ if len(b) > 0 {
+ c := b[0]
+ switch c {
+ case JSON_NULL[0]:
+ buf := make([]byte, len(JSON_NULL))
+ _, e := p.reader.Read(buf)
+ if e != nil {
+ return nil, VOID, NewTProtocolException(e)
+ }
+ if string(JSON_NULL) != string(buf) {
+ e = mismatch(string(JSON_NULL), string(buf))
+ return nil, VOID, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ return nil, VOID, nil
+ case JSON_QUOTE:
+ p.reader.ReadByte()
+ v, e := p.ParseStringBody()
+ if e != nil {
+ return v, UTF8, NewTProtocolException(e)
+ }
+ if v == JSON_INFINITY {
+ return INFINITY, DOUBLE, nil
+ } else if v == JSON_NEGATIVE_INFINITY {
+ return NEGATIVE_INFINITY, DOUBLE, nil
+ } else if v == JSON_NAN {
+ return NAN, DOUBLE, nil
+ }
+ return v, UTF8, nil
+ case JSON_TRUE[0]:
+ buf := make([]byte, len(JSON_TRUE))
+ _, e := p.reader.Read(buf)
+ if e != nil {
+ return true, BOOL, NewTProtocolException(e)
+ }
+ if string(JSON_TRUE) != string(buf) {
+ e := mismatch(string(JSON_TRUE), string(buf))
+ return true, BOOL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ return true, BOOL, nil
+ case JSON_FALSE[0]:
+ buf := make([]byte, len(JSON_FALSE))
+ _, e := p.reader.Read(buf)
+ if e != nil {
+ return false, BOOL, NewTProtocolException(e)
+ }
+ if string(JSON_FALSE) != string(buf) {
+ e := mismatch(string(JSON_FALSE), string(buf))
+ return false, BOOL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ return false, BOOL, nil
+ case JSON_LBRACKET[0]:
+ _, e := p.reader.ReadByte()
+ return make([]interface{}, 0), LIST, NewTProtocolException(e)
+ case JSON_LBRACE[0]:
+ _, e := p.reader.ReadByte()
+ return make(map[string]interface{}), STRUCT, NewTProtocolException(e)
+ case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'e', 'E', '.', '+', '-', JSON_INFINITY[0], JSON_NAN[0]:
+ // assume numeric
+ v, e := p.readNumeric()
+ return v, DOUBLE, e
+ default:
+ e := fmt.Errorf("Expected element in list but found '%s' while parsing JSON.", string(c))
+ return nil, VOID, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ }
+ e = fmt.Errorf("Cannot read a single element while parsing JSON.")
+ return nil, VOID, NewTProtocolExceptionWithType(INVALID_DATA, e)
+
+}
+
+func (p *TSimpleJSONProtocol) readIfNull() (bool, error) {
+ cont := true
+ for cont {
+ b, _ := p.reader.Peek(1)
+ if len(b) < 1 {
+ return false, nil
+ }
+ switch b[0] {
+ default:
+ return false, nil
+ case JSON_NULL[0]:
+ cont = false
+ break
+ case ' ', '\n', '\r', '\t':
+ p.reader.ReadByte()
+ break
+ }
+ }
+ if p.safePeekContains(JSON_NULL) {
+ p.reader.Read(make([]byte, len(JSON_NULL)))
+ return true, nil
+ }
+ return false, nil
+}
+
+func (p *TSimpleJSONProtocol) readQuoteIfNext() {
+ b, _ := p.reader.Peek(1)
+ if len(b) > 0 && b[0] == JSON_QUOTE {
+ p.reader.ReadByte()
+ }
+}
+
+func (p *TSimpleJSONProtocol) readNumeric() (Numeric, error) {
+ isNull, err := p.readIfNull()
+ if isNull || err != nil {
+ return NUMERIC_NULL, err
+ }
+ hasDecimalPoint := false
+ nextCanBeSign := true
+ hasE := false
+ MAX_LEN := 40
+ buf := bytes.NewBuffer(make([]byte, 0, MAX_LEN))
+ continueFor := true
+ inQuotes := false
+ for continueFor {
+ c, err := p.reader.ReadByte()
+ if err != nil {
+ if err == io.EOF {
+ break
+ }
+ return NUMERIC_NULL, NewTProtocolException(err)
+ }
+ switch c {
+ case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+ buf.WriteByte(c)
+ nextCanBeSign = false
+ case '.':
+ if hasDecimalPoint {
+ e := fmt.Errorf("Unable to parse number with multiple decimal points '%s.'", buf.String())
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ if hasE {
+ e := fmt.Errorf("Unable to parse number with decimal points in the exponent '%s.'", buf.String())
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ buf.WriteByte(c)
+ hasDecimalPoint, nextCanBeSign = true, false
+ case 'e', 'E':
+ if hasE {
+ e := fmt.Errorf("Unable to parse number with multiple exponents '%s%c'", buf.String(), c)
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ buf.WriteByte(c)
+ hasE, nextCanBeSign = true, true
+ case '-', '+':
+ if !nextCanBeSign {
+ e := fmt.Errorf("Negative sign within number")
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ buf.WriteByte(c)
+ nextCanBeSign = false
+ case ' ', 0, '\t', '\n', '\r', JSON_RBRACE[0], JSON_RBRACKET[0], JSON_COMMA[0], JSON_COLON[0]:
+ p.reader.UnreadByte()
+ continueFor = false
+ case JSON_NAN[0]:
+ if buf.Len() == 0 {
+ buffer := make([]byte, len(JSON_NAN))
+ buffer[0] = c
+ _, e := p.reader.Read(buffer[1:])
+ if e != nil {
+ return NUMERIC_NULL, NewTProtocolException(e)
+ }
+ if JSON_NAN != string(buffer) {
+ e := mismatch(JSON_NAN, string(buffer))
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ if inQuotes {
+ p.readQuoteIfNext()
+ }
+ return NAN, nil
+ } else {
+ e := fmt.Errorf("Unable to parse number starting with character '%c'", c)
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ case JSON_INFINITY[0]:
+ if buf.Len() == 0 || (buf.Len() == 1 && buf.Bytes()[0] == '+') {
+ buffer := make([]byte, len(JSON_INFINITY))
+ buffer[0] = c
+ _, e := p.reader.Read(buffer[1:])
+ if e != nil {
+ return NUMERIC_NULL, NewTProtocolException(e)
+ }
+ if JSON_INFINITY != string(buffer) {
+ e := mismatch(JSON_INFINITY, string(buffer))
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ if inQuotes {
+ p.readQuoteIfNext()
+ }
+ return INFINITY, nil
+ } else if buf.Len() == 1 && buf.Bytes()[0] == JSON_NEGATIVE_INFINITY[0] {
+ buffer := make([]byte, len(JSON_NEGATIVE_INFINITY))
+ buffer[0] = JSON_NEGATIVE_INFINITY[0]
+ buffer[1] = c
+ _, e := p.reader.Read(buffer[2:])
+ if e != nil {
+ return NUMERIC_NULL, NewTProtocolException(e)
+ }
+ if JSON_NEGATIVE_INFINITY != string(buffer) {
+ e := mismatch(JSON_NEGATIVE_INFINITY, string(buffer))
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ if inQuotes {
+ p.readQuoteIfNext()
+ }
+ return NEGATIVE_INFINITY, nil
+ } else {
+ e := fmt.Errorf("Unable to parse number starting with character '%c' due to existing buffer %s", c, buf.String())
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ case JSON_QUOTE:
+ if !inQuotes {
+ inQuotes = true
+ } else {
+ break
+ }
+ default:
+ e := fmt.Errorf("Unable to parse number starting with character '%c'", c)
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ }
+ if buf.Len() == 0 {
+ e := fmt.Errorf("Unable to parse number from empty string ''")
+ return NUMERIC_NULL, NewTProtocolExceptionWithType(INVALID_DATA, e)
+ }
+ return NewNumericFromJSONString(buf.String(), false), nil
+}
+
+// Safely peeks into the buffer, reading only what is necessary
+func (p *TSimpleJSONProtocol) safePeekContains(b []byte) bool {
+ for i := 0; i < len(b); i++ {
+ a, _ := p.reader.Peek(i + 1)
+ if len(a) == 0 || a[i] != b[i] {
+ return false
+ }
+ }
+ return true
+}
+
+// Reset the context stack to its initial state.
+func (p *TSimpleJSONProtocol) resetContextStack() {
+ p.parseContextStack = []int{int(_CONTEXT_IN_TOPLEVEL)}
+ p.dumpContext = []int{int(_CONTEXT_IN_TOPLEVEL)}
+}
+
+func (p *TSimpleJSONProtocol) write(b []byte) (int, error) {
+ n, err := p.writer.Write(b)
+ if err != nil {
+ p.writer.Reset(p.trans) // THRIFT-3735
+ }
+ return n, err
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/transport.go b/vendor/github.com/uber/jaeger-client-go/thrift/transport.go
new file mode 100644
index 0000000..4538996
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/transport.go
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "errors"
+ "io"
+)
+
+var errTransportInterrupted = errors.New("Transport Interrupted")
+
+type Flusher interface {
+ Flush() (err error)
+}
+
+type ReadSizeProvider interface {
+ RemainingBytes() (num_bytes uint64)
+}
+
+
+// Encapsulates the I/O layer
+type TTransport interface {
+ io.ReadWriteCloser
+ Flusher
+ ReadSizeProvider
+
+ // Opens the transport for communication
+ Open() error
+
+ // Returns true if the transport is open
+ IsOpen() bool
+}
+
+type stringWriter interface {
+ WriteString(s string) (n int, err error)
+}
+
+
+// This is "enchanced" transport with extra capabilities. You need to use one of these
+// to construct protocol.
+// Notably, TSocket does not implement this interface, and it is always a mistake to use
+// TSocket directly in protocol.
+type TRichTransport interface {
+ io.ReadWriter
+ io.ByteReader
+ io.ByteWriter
+ stringWriter
+ Flusher
+ ReadSizeProvider
+}
+
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/transport_exception.go b/vendor/github.com/uber/jaeger-client-go/thrift/transport_exception.go
new file mode 100644
index 0000000..9505b44
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/transport_exception.go
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import (
+ "errors"
+ "io"
+)
+
+type timeoutable interface {
+ Timeout() bool
+}
+
+// Thrift Transport exception
+type TTransportException interface {
+ TException
+ TypeId() int
+ Err() error
+}
+
+const (
+ UNKNOWN_TRANSPORT_EXCEPTION = 0
+ NOT_OPEN = 1
+ ALREADY_OPEN = 2
+ TIMED_OUT = 3
+ END_OF_FILE = 4
+)
+
+type tTransportException struct {
+ typeId int
+ err error
+}
+
+func (p *tTransportException) TypeId() int {
+ return p.typeId
+}
+
+func (p *tTransportException) Error() string {
+ return p.err.Error()
+}
+
+func (p *tTransportException) Err() error {
+ return p.err
+}
+
+func NewTTransportException(t int, e string) TTransportException {
+ return &tTransportException{typeId: t, err: errors.New(e)}
+}
+
+func NewTTransportExceptionFromError(e error) TTransportException {
+ if e == nil {
+ return nil
+ }
+
+ if t, ok := e.(TTransportException); ok {
+ return t
+ }
+
+ switch v := e.(type) {
+ case TTransportException:
+ return v
+ case timeoutable:
+ if v.Timeout() {
+ return &tTransportException{typeId: TIMED_OUT, err: e}
+ }
+ }
+
+ if e == io.EOF {
+ return &tTransportException{typeId: END_OF_FILE, err: e}
+ }
+
+ return &tTransportException{typeId: UNKNOWN_TRANSPORT_EXCEPTION, err: e}
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/transport_factory.go b/vendor/github.com/uber/jaeger-client-go/thrift/transport_factory.go
new file mode 100644
index 0000000..533d1b4
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/transport_factory.go
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+// Factory class used to create wrapped instance of Transports.
+// This is used primarily in servers, which get Transports from
+// a ServerTransport and then may want to mutate them (i.e. create
+// a BufferedTransport from the underlying base transport)
+type TTransportFactory interface {
+ GetTransport(trans TTransport) TTransport
+}
+
+type tTransportFactory struct{}
+
+// Return a wrapped instance of the base Transport.
+func (p *tTransportFactory) GetTransport(trans TTransport) TTransport {
+ return trans
+}
+
+func NewTTransportFactory() TTransportFactory {
+ return &tTransportFactory{}
+}
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift/type.go b/vendor/github.com/uber/jaeger-client-go/thrift/type.go
new file mode 100644
index 0000000..4292ffc
--- /dev/null
+++ b/vendor/github.com/uber/jaeger-client-go/thrift/type.go
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+// Type constants in the Thrift protocol
+type TType byte
+
+const (
+ STOP = 0
+ VOID = 1
+ BOOL = 2
+ BYTE = 3
+ I08 = 3
+ DOUBLE = 4
+ I16 = 6
+ I32 = 8
+ I64 = 10
+ STRING = 11
+ UTF7 = 11
+ STRUCT = 12
+ MAP = 13
+ SET = 14
+ LIST = 15
+ UTF8 = 16
+ UTF16 = 17
+ //BINARY = 18 wrong and unusued
+)
+
+var typeNames = map[int]string{
+ STOP: "STOP",
+ VOID: "VOID",
+ BOOL: "BOOL",
+ BYTE: "BYTE",
+ DOUBLE: "DOUBLE",
+ I16: "I16",
+ I32: "I32",
+ I64: "I64",
+ STRING: "STRING",
+ STRUCT: "STRUCT",
+ MAP: "MAP",
+ SET: "SET",
+ LIST: "LIST",
+ UTF8: "UTF8",
+ UTF16: "UTF16",
+}
+
+func (p TType) String() string {
+ if s, ok := typeNames[int(p)]; ok {
+ return s
+ }
+ return "Unknown"
+}