mirror of
https://github.com/ceph/ceph-csi.git
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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>
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
// 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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"google.golang.org/protobuf/reflect/protoreflect"
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)
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// SetDefaults sets unpopulated scalar fields to their default values.
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// Fields within a oneof are not set even if they have a default value.
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// SetDefaults is recursively called upon any populated message fields.
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func SetDefaults(m Message) {
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if m != nil {
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setDefaults(MessageReflect(m))
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}
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}
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func setDefaults(m protoreflect.Message) {
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fds := m.Descriptor().Fields()
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for i := 0; i < fds.Len(); i++ {
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fd := fds.Get(i)
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if !m.Has(fd) {
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if fd.HasDefault() && fd.ContainingOneof() == nil {
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v := fd.Default()
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if fd.Kind() == protoreflect.BytesKind {
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v = protoreflect.ValueOf(append([]byte(nil), v.Bytes()...)) // copy the default bytes
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}
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m.Set(fd, v)
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}
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continue
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}
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}
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m.Range(func(fd protoreflect.FieldDescriptor, v 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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setDefaults(m.Get(fd).Message())
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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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setDefaults(ls.Get(i).Message())
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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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setDefaults(v.Message())
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return true
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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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}
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