mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-10-19 21:59:54 +00:00
91774fc936
Uses github.com/libopenstorage/secrets to communicate with Vault. This removes the need for maintaining our own limited Vault APIs. By adding the new dependency, several other packages got updated in the process. Unused indirect dependencies have been removed from go.mod. Signed-off-by: Niels de Vos <ndevos@redhat.com>
176 lines
7.0 KiB
Go
176 lines
7.0 KiB
Go
// Copyright 2018 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package impl
|
|
|
|
import (
|
|
"reflect"
|
|
|
|
"google.golang.org/protobuf/internal/descopts"
|
|
"google.golang.org/protobuf/internal/encoding/messageset"
|
|
ptag "google.golang.org/protobuf/internal/encoding/tag"
|
|
"google.golang.org/protobuf/internal/filedesc"
|
|
"google.golang.org/protobuf/internal/pragma"
|
|
pref "google.golang.org/protobuf/reflect/protoreflect"
|
|
preg "google.golang.org/protobuf/reflect/protoregistry"
|
|
piface "google.golang.org/protobuf/runtime/protoiface"
|
|
)
|
|
|
|
func (xi *ExtensionInfo) initToLegacy() {
|
|
xd := xi.desc
|
|
var parent piface.MessageV1
|
|
messageName := xd.ContainingMessage().FullName()
|
|
if mt, _ := preg.GlobalTypes.FindMessageByName(messageName); mt != nil {
|
|
// Create a new parent message and unwrap it if possible.
|
|
mv := mt.New().Interface()
|
|
t := reflect.TypeOf(mv)
|
|
if mv, ok := mv.(unwrapper); ok {
|
|
t = reflect.TypeOf(mv.protoUnwrap())
|
|
}
|
|
|
|
// Check whether the message implements the legacy v1 Message interface.
|
|
mz := reflect.Zero(t).Interface()
|
|
if mz, ok := mz.(piface.MessageV1); ok {
|
|
parent = mz
|
|
}
|
|
}
|
|
|
|
// Determine the v1 extension type, which is unfortunately not the same as
|
|
// the v2 ExtensionType.GoType.
|
|
extType := xi.goType
|
|
switch extType.Kind() {
|
|
case reflect.Bool, reflect.Int32, reflect.Int64, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.String:
|
|
extType = reflect.PtrTo(extType) // T -> *T for singular scalar fields
|
|
}
|
|
|
|
// Reconstruct the legacy enum full name.
|
|
var enumName string
|
|
if xd.Kind() == pref.EnumKind {
|
|
enumName = legacyEnumName(xd.Enum())
|
|
}
|
|
|
|
// Derive the proto file that the extension was declared within.
|
|
var filename string
|
|
if fd := xd.ParentFile(); fd != nil {
|
|
filename = fd.Path()
|
|
}
|
|
|
|
// For MessageSet extensions, the name used is the parent message.
|
|
name := xd.FullName()
|
|
if messageset.IsMessageSetExtension(xd) {
|
|
name = name.Parent()
|
|
}
|
|
|
|
xi.ExtendedType = parent
|
|
xi.ExtensionType = reflect.Zero(extType).Interface()
|
|
xi.Field = int32(xd.Number())
|
|
xi.Name = string(name)
|
|
xi.Tag = ptag.Marshal(xd, enumName)
|
|
xi.Filename = filename
|
|
}
|
|
|
|
// initFromLegacy initializes an ExtensionInfo from
|
|
// the contents of the deprecated exported fields of the type.
|
|
func (xi *ExtensionInfo) initFromLegacy() {
|
|
// The v1 API returns "type incomplete" descriptors where only the
|
|
// field number is specified. In such a case, use a placeholder.
|
|
if xi.ExtendedType == nil || xi.ExtensionType == nil {
|
|
xd := placeholderExtension{
|
|
name: pref.FullName(xi.Name),
|
|
number: pref.FieldNumber(xi.Field),
|
|
}
|
|
xi.desc = extensionTypeDescriptor{xd, xi}
|
|
return
|
|
}
|
|
|
|
// Resolve enum or message dependencies.
|
|
var ed pref.EnumDescriptor
|
|
var md pref.MessageDescriptor
|
|
t := reflect.TypeOf(xi.ExtensionType)
|
|
isOptional := t.Kind() == reflect.Ptr && t.Elem().Kind() != reflect.Struct
|
|
isRepeated := t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8
|
|
if isOptional || isRepeated {
|
|
t = t.Elem()
|
|
}
|
|
switch v := reflect.Zero(t).Interface().(type) {
|
|
case pref.Enum:
|
|
ed = v.Descriptor()
|
|
case enumV1:
|
|
ed = LegacyLoadEnumDesc(t)
|
|
case pref.ProtoMessage:
|
|
md = v.ProtoReflect().Descriptor()
|
|
case messageV1:
|
|
md = LegacyLoadMessageDesc(t)
|
|
}
|
|
|
|
// Derive basic field information from the struct tag.
|
|
var evs pref.EnumValueDescriptors
|
|
if ed != nil {
|
|
evs = ed.Values()
|
|
}
|
|
fd := ptag.Unmarshal(xi.Tag, t, evs).(*filedesc.Field)
|
|
|
|
// Construct a v2 ExtensionType.
|
|
xd := &filedesc.Extension{L2: new(filedesc.ExtensionL2)}
|
|
xd.L0.ParentFile = filedesc.SurrogateProto2
|
|
xd.L0.FullName = pref.FullName(xi.Name)
|
|
xd.L1.Number = pref.FieldNumber(xi.Field)
|
|
xd.L1.Cardinality = fd.L1.Cardinality
|
|
xd.L1.Kind = fd.L1.Kind
|
|
xd.L2.IsPacked = fd.L1.IsPacked
|
|
xd.L2.Default = fd.L1.Default
|
|
xd.L1.Extendee = Export{}.MessageDescriptorOf(xi.ExtendedType)
|
|
xd.L2.Enum = ed
|
|
xd.L2.Message = md
|
|
|
|
// Derive real extension field name for MessageSets.
|
|
if messageset.IsMessageSet(xd.L1.Extendee) && md.FullName() == xd.L0.FullName {
|
|
xd.L0.FullName = xd.L0.FullName.Append(messageset.ExtensionName)
|
|
}
|
|
|
|
tt := reflect.TypeOf(xi.ExtensionType)
|
|
if isOptional {
|
|
tt = tt.Elem()
|
|
}
|
|
xi.goType = tt
|
|
xi.desc = extensionTypeDescriptor{xd, xi}
|
|
}
|
|
|
|
type placeholderExtension struct {
|
|
name pref.FullName
|
|
number pref.FieldNumber
|
|
}
|
|
|
|
func (x placeholderExtension) ParentFile() pref.FileDescriptor { return nil }
|
|
func (x placeholderExtension) Parent() pref.Descriptor { return nil }
|
|
func (x placeholderExtension) Index() int { return 0 }
|
|
func (x placeholderExtension) Syntax() pref.Syntax { return 0 }
|
|
func (x placeholderExtension) Name() pref.Name { return x.name.Name() }
|
|
func (x placeholderExtension) FullName() pref.FullName { return x.name }
|
|
func (x placeholderExtension) IsPlaceholder() bool { return true }
|
|
func (x placeholderExtension) Options() pref.ProtoMessage { return descopts.Field }
|
|
func (x placeholderExtension) Number() pref.FieldNumber { return x.number }
|
|
func (x placeholderExtension) Cardinality() pref.Cardinality { return 0 }
|
|
func (x placeholderExtension) Kind() pref.Kind { return 0 }
|
|
func (x placeholderExtension) HasJSONName() bool { return false }
|
|
func (x placeholderExtension) JSONName() string { return "" }
|
|
func (x placeholderExtension) HasPresence() bool { return false }
|
|
func (x placeholderExtension) HasOptionalKeyword() bool { return false }
|
|
func (x placeholderExtension) IsExtension() bool { return true }
|
|
func (x placeholderExtension) IsWeak() bool { return false }
|
|
func (x placeholderExtension) IsPacked() bool { return false }
|
|
func (x placeholderExtension) IsList() bool { return false }
|
|
func (x placeholderExtension) IsMap() bool { return false }
|
|
func (x placeholderExtension) MapKey() pref.FieldDescriptor { return nil }
|
|
func (x placeholderExtension) MapValue() pref.FieldDescriptor { return nil }
|
|
func (x placeholderExtension) HasDefault() bool { return false }
|
|
func (x placeholderExtension) Default() pref.Value { return pref.Value{} }
|
|
func (x placeholderExtension) DefaultEnumValue() pref.EnumValueDescriptor { return nil }
|
|
func (x placeholderExtension) ContainingOneof() pref.OneofDescriptor { return nil }
|
|
func (x placeholderExtension) ContainingMessage() pref.MessageDescriptor { return nil }
|
|
func (x placeholderExtension) Enum() pref.EnumDescriptor { return nil }
|
|
func (x placeholderExtension) Message() pref.MessageDescriptor { return nil }
|
|
func (x placeholderExtension) ProtoType(pref.FieldDescriptor) { return }
|
|
func (x placeholderExtension) ProtoInternal(pragma.DoNotImplement) { return }
|