forked from forgejo/forgejo
Vendor Update: go-gitlab v0.22.1 -> v0.31.0 (#11136)
* vendor update: go-gitlab to v0.31.0 * migrate client init to v0.31.0 * refactor
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256 changed files with 36039 additions and 12965 deletions
356
vendor/github.com/golang/protobuf/proto/discard.go
generated
vendored
356
vendor/github.com/golang/protobuf/proto/discard.go
generated
vendored
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@ -1,48 +1,13 @@
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// Go support for Protocol Buffers - Google's data interchange format
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//
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// Copyright 2017 The Go Authors. All rights reserved.
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// https://github.com/golang/protobuf
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package proto
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import (
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"fmt"
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"reflect"
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"strings"
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"sync"
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"sync/atomic"
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"google.golang.org/protobuf/reflect/protoreflect"
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)
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type generatedDiscarder interface {
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XXX_DiscardUnknown()
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}
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// DiscardUnknown recursively discards all unknown fields from this message
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// and all embedded messages.
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//
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@ -51,300 +16,43 @@ type generatedDiscarder interface {
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// marshal to be able to produce a message that continues to have those
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// unrecognized fields. To avoid this, DiscardUnknown is used to
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// explicitly clear the unknown fields after unmarshaling.
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//
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// For proto2 messages, the unknown fields of message extensions are only
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// discarded from messages that have been accessed via GetExtension.
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func DiscardUnknown(m Message) {
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if m, ok := m.(generatedDiscarder); ok {
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m.XXX_DiscardUnknown()
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return
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if m != nil {
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discardUnknown(MessageReflect(m))
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}
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// TODO: Dynamically populate a InternalMessageInfo for legacy messages,
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// but the master branch has no implementation for InternalMessageInfo,
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// so it would be more work to replicate that approach.
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discardLegacy(m)
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}
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// DiscardUnknown recursively discards all unknown fields.
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func (a *InternalMessageInfo) DiscardUnknown(m Message) {
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di := atomicLoadDiscardInfo(&a.discard)
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if di == nil {
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di = getDiscardInfo(reflect.TypeOf(m).Elem())
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atomicStoreDiscardInfo(&a.discard, di)
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}
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di.discard(toPointer(&m))
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}
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type discardInfo struct {
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typ reflect.Type
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initialized int32 // 0: only typ is valid, 1: everything is valid
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lock sync.Mutex
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fields []discardFieldInfo
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unrecognized field
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}
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type discardFieldInfo struct {
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field field // Offset of field, guaranteed to be valid
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discard func(src pointer)
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}
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var (
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discardInfoMap = map[reflect.Type]*discardInfo{}
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discardInfoLock sync.Mutex
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)
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func getDiscardInfo(t reflect.Type) *discardInfo {
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discardInfoLock.Lock()
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defer discardInfoLock.Unlock()
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di := discardInfoMap[t]
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if di == nil {
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di = &discardInfo{typ: t}
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discardInfoMap[t] = di
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}
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return di
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}
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func (di *discardInfo) discard(src pointer) {
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if src.isNil() {
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return // Nothing to do.
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}
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if atomic.LoadInt32(&di.initialized) == 0 {
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di.computeDiscardInfo()
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}
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for _, fi := range di.fields {
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sfp := src.offset(fi.field)
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fi.discard(sfp)
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}
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// For proto2 messages, only discard unknown fields in message extensions
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// that have been accessed via GetExtension.
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if em, err := extendable(src.asPointerTo(di.typ).Interface()); err == nil {
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// Ignore lock since DiscardUnknown is not concurrency safe.
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emm, _ := em.extensionsRead()
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for _, mx := range emm {
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if m, ok := mx.value.(Message); ok {
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DiscardUnknown(m)
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func discardUnknown(m protoreflect.Message) {
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m.Range(func(fd protoreflect.FieldDescriptor, val protoreflect.Value) bool {
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switch {
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// Handle singular message.
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case fd.Cardinality() != protoreflect.Repeated:
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if fd.Message() != nil {
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discardUnknown(m.Get(fd).Message())
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}
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}
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}
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if di.unrecognized.IsValid() {
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*src.offset(di.unrecognized).toBytes() = nil
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}
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}
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func (di *discardInfo) computeDiscardInfo() {
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di.lock.Lock()
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defer di.lock.Unlock()
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if di.initialized != 0 {
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return
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}
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t := di.typ
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n := t.NumField()
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for i := 0; i < n; i++ {
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f := t.Field(i)
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if strings.HasPrefix(f.Name, "XXX_") {
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continue
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}
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dfi := discardFieldInfo{field: toField(&f)}
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tf := f.Type
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// Unwrap tf to get its most basic type.
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var isPointer, isSlice bool
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if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
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isSlice = true
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tf = tf.Elem()
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}
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if tf.Kind() == reflect.Ptr {
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isPointer = true
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tf = tf.Elem()
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}
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if isPointer && isSlice && tf.Kind() != reflect.Struct {
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panic(fmt.Sprintf("%v.%s cannot be a slice of pointers to primitive types", t, f.Name))
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}
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switch tf.Kind() {
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case reflect.Struct:
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switch {
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case !isPointer:
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panic(fmt.Sprintf("%v.%s cannot be a direct struct value", t, f.Name))
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case isSlice: // E.g., []*pb.T
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di := getDiscardInfo(tf)
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dfi.discard = func(src pointer) {
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sps := src.getPointerSlice()
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for _, sp := range sps {
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if !sp.isNil() {
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di.discard(sp)
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}
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}
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}
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default: // E.g., *pb.T
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di := getDiscardInfo(tf)
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dfi.discard = func(src pointer) {
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sp := src.getPointer()
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if !sp.isNil() {
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di.discard(sp)
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}
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// Handle list of messages.
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case fd.IsList():
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if fd.Message() != nil {
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ls := m.Get(fd).List()
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for i := 0; i < ls.Len(); i++ {
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discardUnknown(ls.Get(i).Message())
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}
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}
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case reflect.Map:
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switch {
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case isPointer || isSlice:
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panic(fmt.Sprintf("%v.%s cannot be a pointer to a map or a slice of map values", t, f.Name))
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default: // E.g., map[K]V
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if tf.Elem().Kind() == reflect.Ptr { // Proto struct (e.g., *T)
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dfi.discard = func(src pointer) {
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sm := src.asPointerTo(tf).Elem()
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if sm.Len() == 0 {
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return
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}
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for _, key := range sm.MapKeys() {
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val := sm.MapIndex(key)
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DiscardUnknown(val.Interface().(Message))
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}
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}
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} else {
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dfi.discard = func(pointer) {} // Noop
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}
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}
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case reflect.Interface:
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// Must be oneof field.
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switch {
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case isPointer || isSlice:
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panic(fmt.Sprintf("%v.%s cannot be a pointer to a interface or a slice of interface values", t, f.Name))
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default: // E.g., interface{}
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// TODO: Make this faster?
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dfi.discard = func(src pointer) {
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su := src.asPointerTo(tf).Elem()
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if !su.IsNil() {
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sv := su.Elem().Elem().Field(0)
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if sv.Kind() == reflect.Ptr && sv.IsNil() {
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return
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}
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switch sv.Type().Kind() {
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case reflect.Ptr: // Proto struct (e.g., *T)
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DiscardUnknown(sv.Interface().(Message))
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}
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}
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}
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}
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default:
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continue
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}
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di.fields = append(di.fields, dfi)
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}
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di.unrecognized = invalidField
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if f, ok := t.FieldByName("XXX_unrecognized"); ok {
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if f.Type != reflect.TypeOf([]byte{}) {
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panic("expected XXX_unrecognized to be of type []byte")
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}
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di.unrecognized = toField(&f)
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}
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atomic.StoreInt32(&di.initialized, 1)
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}
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func discardLegacy(m Message) {
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v := reflect.ValueOf(m)
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if v.Kind() != reflect.Ptr || v.IsNil() {
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return
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}
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v = v.Elem()
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if v.Kind() != reflect.Struct {
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return
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}
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t := v.Type()
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for i := 0; i < v.NumField(); i++ {
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f := t.Field(i)
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if strings.HasPrefix(f.Name, "XXX_") {
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continue
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}
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vf := v.Field(i)
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tf := f.Type
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// Unwrap tf to get its most basic type.
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var isPointer, isSlice bool
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if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
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isSlice = true
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tf = tf.Elem()
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}
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if tf.Kind() == reflect.Ptr {
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isPointer = true
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tf = tf.Elem()
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}
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if isPointer && isSlice && tf.Kind() != reflect.Struct {
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panic(fmt.Sprintf("%T.%s cannot be a slice of pointers to primitive types", m, f.Name))
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}
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switch tf.Kind() {
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case reflect.Struct:
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switch {
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case !isPointer:
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panic(fmt.Sprintf("%T.%s cannot be a direct struct value", m, f.Name))
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case isSlice: // E.g., []*pb.T
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for j := 0; j < vf.Len(); j++ {
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discardLegacy(vf.Index(j).Interface().(Message))
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}
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default: // E.g., *pb.T
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discardLegacy(vf.Interface().(Message))
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}
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case reflect.Map:
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switch {
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case isPointer || isSlice:
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panic(fmt.Sprintf("%T.%s cannot be a pointer to a map or a slice of map values", m, f.Name))
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default: // E.g., map[K]V
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tv := vf.Type().Elem()
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if tv.Kind() == reflect.Ptr && tv.Implements(protoMessageType) { // Proto struct (e.g., *T)
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for _, key := range vf.MapKeys() {
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val := vf.MapIndex(key)
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discardLegacy(val.Interface().(Message))
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}
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}
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}
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case reflect.Interface:
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// Must be oneof field.
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switch {
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case isPointer || isSlice:
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panic(fmt.Sprintf("%T.%s cannot be a pointer to a interface or a slice of interface values", m, f.Name))
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default: // E.g., test_proto.isCommunique_Union interface
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if !vf.IsNil() && f.Tag.Get("protobuf_oneof") != "" {
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vf = vf.Elem() // E.g., *test_proto.Communique_Msg
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if !vf.IsNil() {
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vf = vf.Elem() // E.g., test_proto.Communique_Msg
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vf = vf.Field(0) // E.g., Proto struct (e.g., *T) or primitive value
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if vf.Kind() == reflect.Ptr {
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discardLegacy(vf.Interface().(Message))
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}
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}
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}
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// Handle map of messages.
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case fd.IsMap():
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if fd.MapValue().Message() != nil {
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ms := m.Get(fd).Map()
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ms.Range(func(_ protoreflect.MapKey, v protoreflect.Value) bool {
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discardUnknown(v.Message())
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return true
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})
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}
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}
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}
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return true
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})
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if vf := v.FieldByName("XXX_unrecognized"); vf.IsValid() {
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if vf.Type() != reflect.TypeOf([]byte{}) {
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panic("expected XXX_unrecognized to be of type []byte")
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}
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vf.Set(reflect.ValueOf([]byte(nil)))
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}
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// For proto2 messages, only discard unknown fields in message extensions
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// that have been accessed via GetExtension.
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if em, err := extendable(m); err == nil {
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// Ignore lock since discardLegacy is not concurrency safe.
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emm, _ := em.extensionsRead()
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for _, mx := range emm {
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if m, ok := mx.value.(Message); ok {
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discardLegacy(m)
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}
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}
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// Discard unknown fields.
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if len(m.GetUnknown()) > 0 {
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m.SetUnknown(nil)
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}
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}
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