Use vendored go-swagger (#8087)

* Use vendored go-swagger * vendor go-swagger * revert un wanteed change * remove un-needed GO111MODULE * Update Makefile Co-Authored-By: techknowlogick <matti@mdranta.net>
2025-07-25 03:38:36 +00:00 · 2019-09-04 21:53:54 +02:00
parent 4cb1bdddc8
commit 9fe4437bda
686 changed files with 143379 additions and 17 deletions
--- a/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go
+++ b/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go
@@ -0,0 +1,659 @@
+// Copyright (C) MongoDB, Inc. 2017-present.
+//
+// Licensed 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
+
+package bsonrw
+
+import (
+	"fmt"
+	"io"
+	"sync"
+
+	"go.mongodb.org/mongo-driver/bson/bsontype"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+// ExtJSONValueReaderPool is a pool for ValueReaders that read ExtJSON.
+type ExtJSONValueReaderPool struct {
+	pool sync.Pool
+}
+
+// NewExtJSONValueReaderPool instantiates a new ExtJSONValueReaderPool.
+func NewExtJSONValueReaderPool() *ExtJSONValueReaderPool {
+	return &ExtJSONValueReaderPool{
+		pool: sync.Pool{
+			New: func() interface{} {
+				return new(extJSONValueReader)
+			},
+		},
+	}
+}
+
+// Get retrieves a ValueReader from the pool and uses src as the underlying ExtJSON.
+func (bvrp *ExtJSONValueReaderPool) Get(r io.Reader, canonical bool) (ValueReader, error) {
+	vr := bvrp.pool.Get().(*extJSONValueReader)
+	return vr.reset(r, canonical)
+}
+
+// Put inserts a ValueReader into the pool. If the ValueReader is not a ExtJSON ValueReader nothing
+// is inserted into the pool and ok will be false.
+func (bvrp *ExtJSONValueReaderPool) Put(vr ValueReader) (ok bool) {
+	bvr, ok := vr.(*extJSONValueReader)
+	if !ok {
+		return false
+	}
+
+	bvr, _ = bvr.reset(nil, false)
+	bvrp.pool.Put(bvr)
+	return true
+}
+
+type ejvrState struct {
+	mode  mode
+	vType bsontype.Type
+	depth int
+}
+
+// extJSONValueReader is for reading extended JSON.
+type extJSONValueReader struct {
+	p *extJSONParser
+
+	stack []ejvrState
+	frame int
+}
+
+// NewExtJSONValueReader creates a new ValueReader from a given io.Reader
+// It will interpret the JSON of r as canonical or relaxed according to the
+// given canonical flag
+func NewExtJSONValueReader(r io.Reader, canonical bool) (ValueReader, error) {
+	return newExtJSONValueReader(r, canonical)
+}
+
+func newExtJSONValueReader(r io.Reader, canonical bool) (*extJSONValueReader, error) {
+	ejvr := new(extJSONValueReader)
+	return ejvr.reset(r, canonical)
+}
+
+func (ejvr *extJSONValueReader) reset(r io.Reader, canonical bool) (*extJSONValueReader, error) {
+	p := newExtJSONParser(r, canonical)
+	typ, err := p.peekType()
+
+	if err != nil {
+		return nil, ErrInvalidJSON
+	}
+
+	var m mode
+	switch typ {
+	case bsontype.EmbeddedDocument:
+		m = mTopLevel
+	case bsontype.Array:
+		m = mArray
+	default:
+		m = mValue
+	}
+
+	stack := make([]ejvrState, 1, 5)
+	stack[0] = ejvrState{
+		mode:  m,
+		vType: typ,
+	}
+	return &extJSONValueReader{
+		p:     p,
+		stack: stack,
+	}, nil
+}
+
+func (ejvr *extJSONValueReader) advanceFrame() {
+	if ejvr.frame+1 >= len(ejvr.stack) { // We need to grow the stack
+		length := len(ejvr.stack)
+		if length+1 >= cap(ejvr.stack) {
+			// double it
+			buf := make([]ejvrState, 2*cap(ejvr.stack)+1)
+			copy(buf, ejvr.stack)
+			ejvr.stack = buf
+		}
+		ejvr.stack = ejvr.stack[:length+1]
+	}
+	ejvr.frame++
+
+	// Clean the stack
+	ejvr.stack[ejvr.frame].mode = 0
+	ejvr.stack[ejvr.frame].vType = 0
+	ejvr.stack[ejvr.frame].depth = 0
+}
+
+func (ejvr *extJSONValueReader) pushDocument() {
+	ejvr.advanceFrame()
+
+	ejvr.stack[ejvr.frame].mode = mDocument
+	ejvr.stack[ejvr.frame].depth = ejvr.p.depth
+}
+
+func (ejvr *extJSONValueReader) pushCodeWithScope() {
+	ejvr.advanceFrame()
+
+	ejvr.stack[ejvr.frame].mode = mCodeWithScope
+}
+
+func (ejvr *extJSONValueReader) pushArray() {
+	ejvr.advanceFrame()
+
+	ejvr.stack[ejvr.frame].mode = mArray
+}
+
+func (ejvr *extJSONValueReader) push(m mode, t bsontype.Type) {
+	ejvr.advanceFrame()
+
+	ejvr.stack[ejvr.frame].mode = m
+	ejvr.stack[ejvr.frame].vType = t
+}
+
+func (ejvr *extJSONValueReader) pop() {
+	switch ejvr.stack[ejvr.frame].mode {
+	case mElement, mValue:
+		ejvr.frame--
+	case mDocument, mArray, mCodeWithScope:
+		ejvr.frame -= 2 // we pop twice to jump over the vrElement: vrDocument -> vrElement -> vrDocument/TopLevel/etc...
+	}
+}
+
+func (ejvr *extJSONValueReader) skipDocument() error {
+	// read entire document until ErrEOD (using readKey and readValue)
+	_, typ, err := ejvr.p.readKey()
+	for err == nil {
+		_, err = ejvr.p.readValue(typ)
+		if err != nil {
+			break
+		}
+
+		_, typ, err = ejvr.p.readKey()
+	}
+
+	return err
+}
+
+func (ejvr *extJSONValueReader) skipArray() error {
+	// read entire array until ErrEOA (using peekType)
+	_, err := ejvr.p.peekType()
+	for err == nil {
+		_, err = ejvr.p.peekType()
+	}
+
+	return err
+}
+
+func (ejvr *extJSONValueReader) invalidTransitionErr(destination mode, name string, modes []mode) error {
+	te := TransitionError{
+		name:        name,
+		current:     ejvr.stack[ejvr.frame].mode,
+		destination: destination,
+		modes:       modes,
+		action:      "read",
+	}
+	if ejvr.frame != 0 {
+		te.parent = ejvr.stack[ejvr.frame-1].mode
+	}
+	return te
+}
+
+func (ejvr *extJSONValueReader) typeError(t bsontype.Type) error {
+	return fmt.Errorf("positioned on %s, but attempted to read %s", ejvr.stack[ejvr.frame].vType, t)
+}
+
+func (ejvr *extJSONValueReader) ensureElementValue(t bsontype.Type, destination mode, callerName string, addModes ...mode) error {
+	switch ejvr.stack[ejvr.frame].mode {
+	case mElement, mValue:
+		if ejvr.stack[ejvr.frame].vType != t {
+			return ejvr.typeError(t)
+		}
+	default:
+		modes := []mode{mElement, mValue}
+		if addModes != nil {
+			modes = append(modes, addModes...)
+		}
+		return ejvr.invalidTransitionErr(destination, callerName, modes)
+	}
+
+	return nil
+}
+
+func (ejvr *extJSONValueReader) Type() bsontype.Type {
+	return ejvr.stack[ejvr.frame].vType
+}
+
+func (ejvr *extJSONValueReader) Skip() error {
+	switch ejvr.stack[ejvr.frame].mode {
+	case mElement, mValue:
+	default:
+		return ejvr.invalidTransitionErr(0, "Skip", []mode{mElement, mValue})
+	}
+
+	defer ejvr.pop()
+
+	t := ejvr.stack[ejvr.frame].vType
+	switch t {
+	case bsontype.Array:
+		// read entire array until ErrEOA
+		err := ejvr.skipArray()
+		if err != ErrEOA {
+			return err
+		}
+	case bsontype.EmbeddedDocument:
+		// read entire doc until ErrEOD
+		err := ejvr.skipDocument()
+		if err != ErrEOD {
+			return err
+		}
+	case bsontype.CodeWithScope:
+		// read the code portion and set up parser in document mode
+		_, err := ejvr.p.readValue(t)
+		if err != nil {
+			return err
+		}
+
+		// read until ErrEOD
+		err = ejvr.skipDocument()
+		if err != ErrEOD {
+			return err
+		}
+	default:
+		_, err := ejvr.p.readValue(t)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (ejvr *extJSONValueReader) ReadArray() (ArrayReader, error) {
+	switch ejvr.stack[ejvr.frame].mode {
+	case mTopLevel: // allow reading array from top level
+	case mArray:
+		return ejvr, nil
+	default:
+		if err := ejvr.ensureElementValue(bsontype.Array, mArray, "ReadArray", mTopLevel, mArray); err != nil {
+			return nil, err
+		}
+	}
+
+	ejvr.pushArray()
+
+	return ejvr, nil
+}
+
+func (ejvr *extJSONValueReader) ReadBinary() (b []byte, btype byte, err error) {
+	if err := ejvr.ensureElementValue(bsontype.Binary, 0, "ReadBinary"); err != nil {
+		return nil, 0, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Binary)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	b, btype, err = v.parseBinary()
+
+	ejvr.pop()
+	return b, btype, err
+}
+
+func (ejvr *extJSONValueReader) ReadBoolean() (bool, error) {
+	if err := ejvr.ensureElementValue(bsontype.Boolean, 0, "ReadBoolean"); err != nil {
+		return false, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Boolean)
+	if err != nil {
+		return false, err
+	}
+
+	if v.t != bsontype.Boolean {
+		return false, fmt.Errorf("expected type bool, but got type %s", v.t)
+	}
+
+	ejvr.pop()
+	return v.v.(bool), nil
+}
+
+func (ejvr *extJSONValueReader) ReadDocument() (DocumentReader, error) {
+	switch ejvr.stack[ejvr.frame].mode {
+	case mTopLevel:
+		return ejvr, nil
+	case mElement, mValue:
+		if ejvr.stack[ejvr.frame].vType != bsontype.EmbeddedDocument {
+			return nil, ejvr.typeError(bsontype.EmbeddedDocument)
+		}
+
+		ejvr.pushDocument()
+		return ejvr, nil
+	default:
+		return nil, ejvr.invalidTransitionErr(mDocument, "ReadDocument", []mode{mTopLevel, mElement, mValue})
+	}
+}
+
+func (ejvr *extJSONValueReader) ReadCodeWithScope() (code string, dr DocumentReader, err error) {
+	if err = ejvr.ensureElementValue(bsontype.CodeWithScope, 0, "ReadCodeWithScope"); err != nil {
+		return "", nil, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.CodeWithScope)
+	if err != nil {
+		return "", nil, err
+	}
+
+	code, err = v.parseJavascript()
+
+	ejvr.pushCodeWithScope()
+	return code, ejvr, err
+}
+
+func (ejvr *extJSONValueReader) ReadDBPointer() (ns string, oid primitive.ObjectID, err error) {
+	if err = ejvr.ensureElementValue(bsontype.DBPointer, 0, "ReadDBPointer"); err != nil {
+		return "", primitive.NilObjectID, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.DBPointer)
+	if err != nil {
+		return "", primitive.NilObjectID, err
+	}
+
+	ns, oid, err = v.parseDBPointer()
+
+	ejvr.pop()
+	return ns, oid, err
+}
+
+func (ejvr *extJSONValueReader) ReadDateTime() (int64, error) {
+	if err := ejvr.ensureElementValue(bsontype.DateTime, 0, "ReadDateTime"); err != nil {
+		return 0, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.DateTime)
+	if err != nil {
+		return 0, err
+	}
+
+	d, err := v.parseDateTime()
+
+	ejvr.pop()
+	return d, err
+}
+
+func (ejvr *extJSONValueReader) ReadDecimal128() (primitive.Decimal128, error) {
+	if err := ejvr.ensureElementValue(bsontype.Decimal128, 0, "ReadDecimal128"); err != nil {
+		return primitive.Decimal128{}, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Decimal128)
+	if err != nil {
+		return primitive.Decimal128{}, err
+	}
+
+	d, err := v.parseDecimal128()
+
+	ejvr.pop()
+	return d, err
+}
+
+func (ejvr *extJSONValueReader) ReadDouble() (float64, error) {
+	if err := ejvr.ensureElementValue(bsontype.Double, 0, "ReadDouble"); err != nil {
+		return 0, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Double)
+	if err != nil {
+		return 0, err
+	}
+
+	d, err := v.parseDouble()
+
+	ejvr.pop()
+	return d, err
+}
+
+func (ejvr *extJSONValueReader) ReadInt32() (int32, error) {
+	if err := ejvr.ensureElementValue(bsontype.Int32, 0, "ReadInt32"); err != nil {
+		return 0, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Int32)
+	if err != nil {
+		return 0, err
+	}
+
+	i, err := v.parseInt32()
+
+	ejvr.pop()
+	return i, err
+}
+
+func (ejvr *extJSONValueReader) ReadInt64() (int64, error) {
+	if err := ejvr.ensureElementValue(bsontype.Int64, 0, "ReadInt64"); err != nil {
+		return 0, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Int64)
+	if err != nil {
+		return 0, err
+	}
+
+	i, err := v.parseInt64()
+
+	ejvr.pop()
+	return i, err
+}
+
+func (ejvr *extJSONValueReader) ReadJavascript() (code string, err error) {
+	if err = ejvr.ensureElementValue(bsontype.JavaScript, 0, "ReadJavascript"); err != nil {
+		return "", err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.JavaScript)
+	if err != nil {
+		return "", err
+	}
+
+	code, err = v.parseJavascript()
+
+	ejvr.pop()
+	return code, err
+}
+
+func (ejvr *extJSONValueReader) ReadMaxKey() error {
+	if err := ejvr.ensureElementValue(bsontype.MaxKey, 0, "ReadMaxKey"); err != nil {
+		return err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.MaxKey)
+	if err != nil {
+		return err
+	}
+
+	err = v.parseMinMaxKey("max")
+
+	ejvr.pop()
+	return err
+}
+
+func (ejvr *extJSONValueReader) ReadMinKey() error {
+	if err := ejvr.ensureElementValue(bsontype.MinKey, 0, "ReadMinKey"); err != nil {
+		return err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.MinKey)
+	if err != nil {
+		return err
+	}
+
+	err = v.parseMinMaxKey("min")
+
+	ejvr.pop()
+	return err
+}
+
+func (ejvr *extJSONValueReader) ReadNull() error {
+	if err := ejvr.ensureElementValue(bsontype.Null, 0, "ReadNull"); err != nil {
+		return err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Null)
+	if err != nil {
+		return err
+	}
+
+	if v.t != bsontype.Null {
+		return fmt.Errorf("expected type null but got type %s", v.t)
+	}
+
+	ejvr.pop()
+	return nil
+}
+
+func (ejvr *extJSONValueReader) ReadObjectID() (primitive.ObjectID, error) {
+	if err := ejvr.ensureElementValue(bsontype.ObjectID, 0, "ReadObjectID"); err != nil {
+		return primitive.ObjectID{}, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.ObjectID)
+	if err != nil {
+		return primitive.ObjectID{}, err
+	}
+
+	oid, err := v.parseObjectID()
+
+	ejvr.pop()
+	return oid, err
+}
+
+func (ejvr *extJSONValueReader) ReadRegex() (pattern string, options string, err error) {
+	if err = ejvr.ensureElementValue(bsontype.Regex, 0, "ReadRegex"); err != nil {
+		return "", "", err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Regex)
+	if err != nil {
+		return "", "", err
+	}
+
+	pattern, options, err = v.parseRegex()
+
+	ejvr.pop()
+	return pattern, options, err
+}
+
+func (ejvr *extJSONValueReader) ReadString() (string, error) {
+	if err := ejvr.ensureElementValue(bsontype.String, 0, "ReadString"); err != nil {
+		return "", err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.String)
+	if err != nil {
+		return "", err
+	}
+
+	if v.t != bsontype.String {
+		return "", fmt.Errorf("expected type string but got type %s", v.t)
+	}
+
+	ejvr.pop()
+	return v.v.(string), nil
+}
+
+func (ejvr *extJSONValueReader) ReadSymbol() (symbol string, err error) {
+	if err = ejvr.ensureElementValue(bsontype.Symbol, 0, "ReadSymbol"); err != nil {
+		return "", err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Symbol)
+	if err != nil {
+		return "", err
+	}
+
+	symbol, err = v.parseSymbol()
+
+	ejvr.pop()
+	return symbol, err
+}
+
+func (ejvr *extJSONValueReader) ReadTimestamp() (t uint32, i uint32, err error) {
+	if err = ejvr.ensureElementValue(bsontype.Timestamp, 0, "ReadTimestamp"); err != nil {
+		return 0, 0, err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Timestamp)
+	if err != nil {
+		return 0, 0, err
+	}
+
+	t, i, err = v.parseTimestamp()
+
+	ejvr.pop()
+	return t, i, err
+}
+
+func (ejvr *extJSONValueReader) ReadUndefined() error {
+	if err := ejvr.ensureElementValue(bsontype.Undefined, 0, "ReadUndefined"); err != nil {
+		return err
+	}
+
+	v, err := ejvr.p.readValue(bsontype.Undefined)
+	if err != nil {
+		return err
+	}
+
+	err = v.parseUndefined()
+
+	ejvr.pop()
+	return err
+}
+
+func (ejvr *extJSONValueReader) ReadElement() (string, ValueReader, error) {
+	switch ejvr.stack[ejvr.frame].mode {
+	case mTopLevel, mDocument, mCodeWithScope:
+	default:
+		return "", nil, ejvr.invalidTransitionErr(mElement, "ReadElement", []mode{mTopLevel, mDocument, mCodeWithScope})
+	}
+
+	name, t, err := ejvr.p.readKey()
+
+	if err != nil {
+		if err == ErrEOD {
+			if ejvr.stack[ejvr.frame].mode == mCodeWithScope {
+				_, err := ejvr.p.peekType()
+				if err != nil {
+					return "", nil, err
+				}
+			}
+
+			ejvr.pop()
+		}
+
+		return "", nil, err
+	}
+
+	ejvr.push(mElement, t)
+	return name, ejvr, nil
+}
+
+func (ejvr *extJSONValueReader) ReadValue() (ValueReader, error) {
+	switch ejvr.stack[ejvr.frame].mode {
+	case mArray:
+	default:
+		return nil, ejvr.invalidTransitionErr(mValue, "ReadValue", []mode{mArray})
+	}
+
+	t, err := ejvr.p.peekType()
+	if err != nil {
+		if err == ErrEOA {
+			ejvr.pop()
+		}
+
+		return nil, err
+	}
+
+	ejvr.push(mValue, t)
+	return ejvr, nil
+}