cord-776 create build / runtime containers for autmation uservices
Change-Id: I246973192adef56a250ffe93a5f65fff488840c1
diff --git a/automation/vendor/gopkg.in/mgo.v2/bson/bson.go b/automation/vendor/gopkg.in/mgo.v2/bson/bson.go
new file mode 100644
index 0000000..7fb7f8c
--- /dev/null
+++ b/automation/vendor/gopkg.in/mgo.v2/bson/bson.go
@@ -0,0 +1,738 @@
+// BSON library for Go
+//
+// Copyright (c) 2010-2012 - Gustavo Niemeyer <gustavo@niemeyer.net>
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this
+// list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Package bson is an implementation of the BSON specification for Go:
+//
+// http://bsonspec.org
+//
+// It was created as part of the mgo MongoDB driver for Go, but is standalone
+// and may be used on its own without the driver.
+package bson
+
+import (
+ "bytes"
+ "crypto/md5"
+ "crypto/rand"
+ "encoding/binary"
+ "encoding/hex"
+ "encoding/json"
+ "errors"
+ "fmt"
+ "io"
+ "os"
+ "reflect"
+ "runtime"
+ "strings"
+ "sync"
+ "sync/atomic"
+ "time"
+)
+
+// --------------------------------------------------------------------------
+// The public API.
+
+// A value implementing the bson.Getter interface will have its GetBSON
+// method called when the given value has to be marshalled, and the result
+// of this method will be marshaled in place of the actual object.
+//
+// If GetBSON returns return a non-nil error, the marshalling procedure
+// will stop and error out with the provided value.
+type Getter interface {
+ GetBSON() (interface{}, error)
+}
+
+// A value implementing the bson.Setter interface will receive the BSON
+// value via the SetBSON method during unmarshaling, and the object
+// itself will not be changed as usual.
+//
+// If setting the value works, the method should return nil or alternatively
+// bson.SetZero to set the respective field to its zero value (nil for
+// pointer types). If SetBSON returns a value of type bson.TypeError, the
+// BSON value will be omitted from a map or slice being decoded and the
+// unmarshalling will continue. If it returns any other non-nil error, the
+// unmarshalling procedure will stop and error out with the provided value.
+//
+// This interface is generally useful in pointer receivers, since the method
+// will want to change the receiver. A type field that implements the Setter
+// interface doesn't have to be a pointer, though.
+//
+// Unlike the usual behavior, unmarshalling onto a value that implements a
+// Setter interface will NOT reset the value to its zero state. This allows
+// the value to decide by itself how to be unmarshalled.
+//
+// For example:
+//
+// type MyString string
+//
+// func (s *MyString) SetBSON(raw bson.Raw) error {
+// return raw.Unmarshal(s)
+// }
+//
+type Setter interface {
+ SetBSON(raw Raw) error
+}
+
+// SetZero may be returned from a SetBSON method to have the value set to
+// its respective zero value. When used in pointer values, this will set the
+// field to nil rather than to the pre-allocated value.
+var SetZero = errors.New("set to zero")
+
+// M is a convenient alias for a map[string]interface{} map, useful for
+// dealing with BSON in a native way. For instance:
+//
+// bson.M{"a": 1, "b": true}
+//
+// There's no special handling for this type in addition to what's done anyway
+// for an equivalent map type. Elements in the map will be dumped in an
+// undefined ordered. See also the bson.D type for an ordered alternative.
+type M map[string]interface{}
+
+// D represents a BSON document containing ordered elements. For example:
+//
+// bson.D{{"a", 1}, {"b", true}}
+//
+// In some situations, such as when creating indexes for MongoDB, the order in
+// which the elements are defined is important. If the order is not important,
+// using a map is generally more comfortable. See bson.M and bson.RawD.
+type D []DocElem
+
+// DocElem is an element of the bson.D document representation.
+type DocElem struct {
+ Name string
+ Value interface{}
+}
+
+// Map returns a map out of the ordered element name/value pairs in d.
+func (d D) Map() (m M) {
+ m = make(M, len(d))
+ for _, item := range d {
+ m[item.Name] = item.Value
+ }
+ return m
+}
+
+// The Raw type represents raw unprocessed BSON documents and elements.
+// Kind is the kind of element as defined per the BSON specification, and
+// Data is the raw unprocessed data for the respective element.
+// Using this type it is possible to unmarshal or marshal values partially.
+//
+// Relevant documentation:
+//
+// http://bsonspec.org/#/specification
+//
+type Raw struct {
+ Kind byte
+ Data []byte
+}
+
+// RawD represents a BSON document containing raw unprocessed elements.
+// This low-level representation may be useful when lazily processing
+// documents of uncertain content, or when manipulating the raw content
+// documents in general.
+type RawD []RawDocElem
+
+// See the RawD type.
+type RawDocElem struct {
+ Name string
+ Value Raw
+}
+
+// ObjectId is a unique ID identifying a BSON value. It must be exactly 12 bytes
+// long. MongoDB objects by default have such a property set in their "_id"
+// property.
+//
+// http://www.mongodb.org/display/DOCS/Object+IDs
+type ObjectId string
+
+// ObjectIdHex returns an ObjectId from the provided hex representation.
+// Calling this function with an invalid hex representation will
+// cause a runtime panic. See the IsObjectIdHex function.
+func ObjectIdHex(s string) ObjectId {
+ d, err := hex.DecodeString(s)
+ if err != nil || len(d) != 12 {
+ panic(fmt.Sprintf("invalid input to ObjectIdHex: %q", s))
+ }
+ return ObjectId(d)
+}
+
+// IsObjectIdHex returns whether s is a valid hex representation of
+// an ObjectId. See the ObjectIdHex function.
+func IsObjectIdHex(s string) bool {
+ if len(s) != 24 {
+ return false
+ }
+ _, err := hex.DecodeString(s)
+ return err == nil
+}
+
+// objectIdCounter is atomically incremented when generating a new ObjectId
+// using NewObjectId() function. It's used as a counter part of an id.
+var objectIdCounter uint32 = readRandomUint32()
+
+// readRandomUint32 returns a random objectIdCounter.
+func readRandomUint32() uint32 {
+ var b [4]byte
+ _, err := io.ReadFull(rand.Reader, b[:])
+ if err != nil {
+ panic(fmt.Errorf("cannot read random object id: %v", err))
+ }
+ return uint32((uint32(b[0]) << 0) | (uint32(b[1]) << 8) | (uint32(b[2]) << 16) | (uint32(b[3]) << 24))
+}
+
+// machineId stores machine id generated once and used in subsequent calls
+// to NewObjectId function.
+var machineId = readMachineId()
+var processId = os.Getpid()
+
+// readMachineId generates and returns a machine id.
+// If this function fails to get the hostname it will cause a runtime error.
+func readMachineId() []byte {
+ var sum [3]byte
+ id := sum[:]
+ hostname, err1 := os.Hostname()
+ if err1 != nil {
+ _, err2 := io.ReadFull(rand.Reader, id)
+ if err2 != nil {
+ panic(fmt.Errorf("cannot get hostname: %v; %v", err1, err2))
+ }
+ return id
+ }
+ hw := md5.New()
+ hw.Write([]byte(hostname))
+ copy(id, hw.Sum(nil))
+ return id
+}
+
+// NewObjectId returns a new unique ObjectId.
+func NewObjectId() ObjectId {
+ var b [12]byte
+ // Timestamp, 4 bytes, big endian
+ binary.BigEndian.PutUint32(b[:], uint32(time.Now().Unix()))
+ // Machine, first 3 bytes of md5(hostname)
+ b[4] = machineId[0]
+ b[5] = machineId[1]
+ b[6] = machineId[2]
+ // Pid, 2 bytes, specs don't specify endianness, but we use big endian.
+ b[7] = byte(processId >> 8)
+ b[8] = byte(processId)
+ // Increment, 3 bytes, big endian
+ i := atomic.AddUint32(&objectIdCounter, 1)
+ b[9] = byte(i >> 16)
+ b[10] = byte(i >> 8)
+ b[11] = byte(i)
+ return ObjectId(b[:])
+}
+
+// NewObjectIdWithTime returns a dummy ObjectId with the timestamp part filled
+// with the provided number of seconds from epoch UTC, and all other parts
+// filled with zeroes. It's not safe to insert a document with an id generated
+// by this method, it is useful only for queries to find documents with ids
+// generated before or after the specified timestamp.
+func NewObjectIdWithTime(t time.Time) ObjectId {
+ var b [12]byte
+ binary.BigEndian.PutUint32(b[:4], uint32(t.Unix()))
+ return ObjectId(string(b[:]))
+}
+
+// String returns a hex string representation of the id.
+// Example: ObjectIdHex("4d88e15b60f486e428412dc9").
+func (id ObjectId) String() string {
+ return fmt.Sprintf(`ObjectIdHex("%x")`, string(id))
+}
+
+// Hex returns a hex representation of the ObjectId.
+func (id ObjectId) Hex() string {
+ return hex.EncodeToString([]byte(id))
+}
+
+// MarshalJSON turns a bson.ObjectId into a json.Marshaller.
+func (id ObjectId) MarshalJSON() ([]byte, error) {
+ return []byte(fmt.Sprintf(`"%x"`, string(id))), nil
+}
+
+var nullBytes = []byte("null")
+
+// UnmarshalJSON turns *bson.ObjectId into a json.Unmarshaller.
+func (id *ObjectId) UnmarshalJSON(data []byte) error {
+ if len(data) > 0 && (data[0] == '{' || data[0] == 'O') {
+ var v struct {
+ Id json.RawMessage `json:"$oid"`
+ Func struct {
+ Id json.RawMessage
+ } `json:"$oidFunc"`
+ }
+ err := jdec(data, &v)
+ if err == nil {
+ if len(v.Id) > 0 {
+ data = []byte(v.Id)
+ } else {
+ data = []byte(v.Func.Id)
+ }
+ }
+ }
+ if len(data) == 2 && data[0] == '"' && data[1] == '"' || bytes.Equal(data, nullBytes) {
+ *id = ""
+ return nil
+ }
+ if len(data) != 26 || data[0] != '"' || data[25] != '"' {
+ return errors.New(fmt.Sprintf("invalid ObjectId in JSON: %s", string(data)))
+ }
+ var buf [12]byte
+ _, err := hex.Decode(buf[:], data[1:25])
+ if err != nil {
+ return errors.New(fmt.Sprintf("invalid ObjectId in JSON: %s (%s)", string(data), err))
+ }
+ *id = ObjectId(string(buf[:]))
+ return nil
+}
+
+// MarshalText turns bson.ObjectId into an encoding.TextMarshaler.
+func (id ObjectId) MarshalText() ([]byte, error) {
+ return []byte(fmt.Sprintf("%x", string(id))), nil
+}
+
+// UnmarshalText turns *bson.ObjectId into an encoding.TextUnmarshaler.
+func (id *ObjectId) UnmarshalText(data []byte) error {
+ if len(data) == 1 && data[0] == ' ' || len(data) == 0 {
+ *id = ""
+ return nil
+ }
+ if len(data) != 24 {
+ return fmt.Errorf("invalid ObjectId: %s", data)
+ }
+ var buf [12]byte
+ _, err := hex.Decode(buf[:], data[:])
+ if err != nil {
+ return fmt.Errorf("invalid ObjectId: %s (%s)", data, err)
+ }
+ *id = ObjectId(string(buf[:]))
+ return nil
+}
+
+// Valid returns true if id is valid. A valid id must contain exactly 12 bytes.
+func (id ObjectId) Valid() bool {
+ return len(id) == 12
+}
+
+// byteSlice returns byte slice of id from start to end.
+// Calling this function with an invalid id will cause a runtime panic.
+func (id ObjectId) byteSlice(start, end int) []byte {
+ if len(id) != 12 {
+ panic(fmt.Sprintf("invalid ObjectId: %q", string(id)))
+ }
+ return []byte(string(id)[start:end])
+}
+
+// Time returns the timestamp part of the id.
+// It's a runtime error to call this method with an invalid id.
+func (id ObjectId) Time() time.Time {
+ // First 4 bytes of ObjectId is 32-bit big-endian seconds from epoch.
+ secs := int64(binary.BigEndian.Uint32(id.byteSlice(0, 4)))
+ return time.Unix(secs, 0)
+}
+
+// Machine returns the 3-byte machine id part of the id.
+// It's a runtime error to call this method with an invalid id.
+func (id ObjectId) Machine() []byte {
+ return id.byteSlice(4, 7)
+}
+
+// Pid returns the process id part of the id.
+// It's a runtime error to call this method with an invalid id.
+func (id ObjectId) Pid() uint16 {
+ return binary.BigEndian.Uint16(id.byteSlice(7, 9))
+}
+
+// Counter returns the incrementing value part of the id.
+// It's a runtime error to call this method with an invalid id.
+func (id ObjectId) Counter() int32 {
+ b := id.byteSlice(9, 12)
+ // Counter is stored as big-endian 3-byte value
+ return int32(uint32(b[0])<<16 | uint32(b[1])<<8 | uint32(b[2]))
+}
+
+// The Symbol type is similar to a string and is used in languages with a
+// distinct symbol type.
+type Symbol string
+
+// Now returns the current time with millisecond precision. MongoDB stores
+// timestamps with the same precision, so a Time returned from this method
+// will not change after a roundtrip to the database. That's the only reason
+// why this function exists. Using the time.Now function also works fine
+// otherwise.
+func Now() time.Time {
+ return time.Unix(0, time.Now().UnixNano()/1e6*1e6)
+}
+
+// MongoTimestamp is a special internal type used by MongoDB that for some
+// strange reason has its own datatype defined in BSON.
+type MongoTimestamp int64
+
+type orderKey int64
+
+// MaxKey is a special value that compares higher than all other possible BSON
+// values in a MongoDB database.
+var MaxKey = orderKey(1<<63 - 1)
+
+// MinKey is a special value that compares lower than all other possible BSON
+// values in a MongoDB database.
+var MinKey = orderKey(-1 << 63)
+
+type undefined struct{}
+
+// Undefined represents the undefined BSON value.
+var Undefined undefined
+
+// Binary is a representation for non-standard binary values. Any kind should
+// work, but the following are known as of this writing:
+//
+// 0x00 - Generic. This is decoded as []byte(data), not Binary{0x00, data}.
+// 0x01 - Function (!?)
+// 0x02 - Obsolete generic.
+// 0x03 - UUID
+// 0x05 - MD5
+// 0x80 - User defined.
+//
+type Binary struct {
+ Kind byte
+ Data []byte
+}
+
+// RegEx represents a regular expression. The Options field may contain
+// individual characters defining the way in which the pattern should be
+// applied, and must be sorted. Valid options as of this writing are 'i' for
+// case insensitive matching, 'm' for multi-line matching, 'x' for verbose
+// mode, 'l' to make \w, \W, and similar be locale-dependent, 's' for dot-all
+// mode (a '.' matches everything), and 'u' to make \w, \W, and similar match
+// unicode. The value of the Options parameter is not verified before being
+// marshaled into the BSON format.
+type RegEx struct {
+ Pattern string
+ Options string
+}
+
+// JavaScript is a type that holds JavaScript code. If Scope is non-nil, it
+// will be marshaled as a mapping from identifiers to values that may be
+// used when evaluating the provided Code.
+type JavaScript struct {
+ Code string
+ Scope interface{}
+}
+
+// DBPointer refers to a document id in a namespace.
+//
+// This type is deprecated in the BSON specification and should not be used
+// except for backwards compatibility with ancient applications.
+type DBPointer struct {
+ Namespace string
+ Id ObjectId
+}
+
+const initialBufferSize = 64
+
+func handleErr(err *error) {
+ if r := recover(); r != nil {
+ if _, ok := r.(runtime.Error); ok {
+ panic(r)
+ } else if _, ok := r.(externalPanic); ok {
+ panic(r)
+ } else if s, ok := r.(string); ok {
+ *err = errors.New(s)
+ } else if e, ok := r.(error); ok {
+ *err = e
+ } else {
+ panic(r)
+ }
+ }
+}
+
+// Marshal serializes the in value, which may be a map or a struct value.
+// In the case of struct values, only exported fields will be serialized,
+// and the order of serialized fields will match that of the struct itself.
+// The lowercased field name is used as the key for each exported field,
+// but this behavior may be changed using the respective field tag.
+// The tag may also contain flags to tweak the marshalling behavior for
+// the field. The tag formats accepted are:
+//
+// "[<key>][,<flag1>[,<flag2>]]"
+//
+// `(...) bson:"[<key>][,<flag1>[,<flag2>]]" (...)`
+//
+// The following flags are currently supported:
+//
+// omitempty Only include the field if it's not set to the zero
+// value for the type or to empty slices or maps.
+//
+// minsize Marshal an int64 value as an int32, if that's feasible
+// while preserving the numeric value.
+//
+// inline Inline the field, which must be a struct or a map,
+// causing all of its fields or keys to be processed as if
+// they were part of the outer struct. For maps, keys must
+// not conflict with the bson keys of other struct fields.
+//
+// Some examples:
+//
+// type T struct {
+// A bool
+// B int "myb"
+// C string "myc,omitempty"
+// D string `bson:",omitempty" json:"jsonkey"`
+// E int64 ",minsize"
+// F int64 "myf,omitempty,minsize"
+// }
+//
+func Marshal(in interface{}) (out []byte, err error) {
+ defer handleErr(&err)
+ e := &encoder{make([]byte, 0, initialBufferSize)}
+ e.addDoc(reflect.ValueOf(in))
+ return e.out, nil
+}
+
+// Unmarshal deserializes data from in into the out value. The out value
+// must be a map, a pointer to a struct, or a pointer to a bson.D value.
+// In the case of struct values, only exported fields will be deserialized.
+// The lowercased field name is used as the key for each exported field,
+// but this behavior may be changed using the respective field tag.
+// The tag may also contain flags to tweak the marshalling behavior for
+// the field. The tag formats accepted are:
+//
+// "[<key>][,<flag1>[,<flag2>]]"
+//
+// `(...) bson:"[<key>][,<flag1>[,<flag2>]]" (...)`
+//
+// The following flags are currently supported during unmarshal (see the
+// Marshal method for other flags):
+//
+// inline Inline the field, which must be a struct or a map.
+// Inlined structs are handled as if its fields were part
+// of the outer struct. An inlined map causes keys that do
+// not match any other struct field to be inserted in the
+// map rather than being discarded as usual.
+//
+// The target field or element types of out may not necessarily match
+// the BSON values of the provided data. The following conversions are
+// made automatically:
+//
+// - Numeric types are converted if at least the integer part of the
+// value would be preserved correctly
+// - Bools are converted to numeric types as 1 or 0
+// - Numeric types are converted to bools as true if not 0 or false otherwise
+// - Binary and string BSON data is converted to a string, array or byte slice
+//
+// If the value would not fit the type and cannot be converted, it's
+// silently skipped.
+//
+// Pointer values are initialized when necessary.
+func Unmarshal(in []byte, out interface{}) (err error) {
+ if raw, ok := out.(*Raw); ok {
+ raw.Kind = 3
+ raw.Data = in
+ return nil
+ }
+ defer handleErr(&err)
+ v := reflect.ValueOf(out)
+ switch v.Kind() {
+ case reflect.Ptr:
+ fallthrough
+ case reflect.Map:
+ d := newDecoder(in)
+ d.readDocTo(v)
+ case reflect.Struct:
+ return errors.New("Unmarshal can't deal with struct values. Use a pointer.")
+ default:
+ return errors.New("Unmarshal needs a map or a pointer to a struct.")
+ }
+ return nil
+}
+
+// Unmarshal deserializes raw into the out value. If the out value type
+// is not compatible with raw, a *bson.TypeError is returned.
+//
+// See the Unmarshal function documentation for more details on the
+// unmarshalling process.
+func (raw Raw) Unmarshal(out interface{}) (err error) {
+ defer handleErr(&err)
+ v := reflect.ValueOf(out)
+ switch v.Kind() {
+ case reflect.Ptr:
+ v = v.Elem()
+ fallthrough
+ case reflect.Map:
+ d := newDecoder(raw.Data)
+ good := d.readElemTo(v, raw.Kind)
+ if !good {
+ return &TypeError{v.Type(), raw.Kind}
+ }
+ case reflect.Struct:
+ return errors.New("Raw Unmarshal can't deal with struct values. Use a pointer.")
+ default:
+ return errors.New("Raw Unmarshal needs a map or a valid pointer.")
+ }
+ return nil
+}
+
+type TypeError struct {
+ Type reflect.Type
+ Kind byte
+}
+
+func (e *TypeError) Error() string {
+ return fmt.Sprintf("BSON kind 0x%02x isn't compatible with type %s", e.Kind, e.Type.String())
+}
+
+// --------------------------------------------------------------------------
+// Maintain a mapping of keys to structure field indexes
+
+type structInfo struct {
+ FieldsMap map[string]fieldInfo
+ FieldsList []fieldInfo
+ InlineMap int
+ Zero reflect.Value
+}
+
+type fieldInfo struct {
+ Key string
+ Num int
+ OmitEmpty bool
+ MinSize bool
+ Inline []int
+}
+
+var structMap = make(map[reflect.Type]*structInfo)
+var structMapMutex sync.RWMutex
+
+type externalPanic string
+
+func (e externalPanic) String() string {
+ return string(e)
+}
+
+func getStructInfo(st reflect.Type) (*structInfo, error) {
+ structMapMutex.RLock()
+ sinfo, found := structMap[st]
+ structMapMutex.RUnlock()
+ if found {
+ return sinfo, nil
+ }
+ n := st.NumField()
+ fieldsMap := make(map[string]fieldInfo)
+ fieldsList := make([]fieldInfo, 0, n)
+ inlineMap := -1
+ for i := 0; i != n; i++ {
+ field := st.Field(i)
+ if field.PkgPath != "" && !field.Anonymous {
+ continue // Private field
+ }
+
+ info := fieldInfo{Num: i}
+
+ tag := field.Tag.Get("bson")
+ if tag == "" && strings.Index(string(field.Tag), ":") < 0 {
+ tag = string(field.Tag)
+ }
+ if tag == "-" {
+ continue
+ }
+
+ inline := false
+ fields := strings.Split(tag, ",")
+ if len(fields) > 1 {
+ for _, flag := range fields[1:] {
+ switch flag {
+ case "omitempty":
+ info.OmitEmpty = true
+ case "minsize":
+ info.MinSize = true
+ case "inline":
+ inline = true
+ default:
+ msg := fmt.Sprintf("Unsupported flag %q in tag %q of type %s", flag, tag, st)
+ panic(externalPanic(msg))
+ }
+ }
+ tag = fields[0]
+ }
+
+ if inline {
+ switch field.Type.Kind() {
+ case reflect.Map:
+ if inlineMap >= 0 {
+ return nil, errors.New("Multiple ,inline maps in struct " + st.String())
+ }
+ if field.Type.Key() != reflect.TypeOf("") {
+ return nil, errors.New("Option ,inline needs a map with string keys in struct " + st.String())
+ }
+ inlineMap = info.Num
+ case reflect.Struct:
+ sinfo, err := getStructInfo(field.Type)
+ if err != nil {
+ return nil, err
+ }
+ for _, finfo := range sinfo.FieldsList {
+ if _, found := fieldsMap[finfo.Key]; found {
+ msg := "Duplicated key '" + finfo.Key + "' in struct " + st.String()
+ return nil, errors.New(msg)
+ }
+ if finfo.Inline == nil {
+ finfo.Inline = []int{i, finfo.Num}
+ } else {
+ finfo.Inline = append([]int{i}, finfo.Inline...)
+ }
+ fieldsMap[finfo.Key] = finfo
+ fieldsList = append(fieldsList, finfo)
+ }
+ default:
+ panic("Option ,inline needs a struct value or map field")
+ }
+ continue
+ }
+
+ if tag != "" {
+ info.Key = tag
+ } else {
+ info.Key = strings.ToLower(field.Name)
+ }
+
+ if _, found = fieldsMap[info.Key]; found {
+ msg := "Duplicated key '" + info.Key + "' in struct " + st.String()
+ return nil, errors.New(msg)
+ }
+
+ fieldsList = append(fieldsList, info)
+ fieldsMap[info.Key] = info
+ }
+ sinfo = &structInfo{
+ fieldsMap,
+ fieldsList,
+ inlineMap,
+ reflect.New(st).Elem(),
+ }
+ structMapMutex.Lock()
+ structMap[st] = sinfo
+ structMapMutex.Unlock()
+ return sinfo, nil
+}