91 lines
2.0 KiB
Go
91 lines
2.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package logical
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import (
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"context"
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"sync"
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"github.com/hashicorp/vault/sdk/physical"
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"github.com/hashicorp/vault/sdk/physical/inmem"
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)
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// InmemStorage implements Storage and stores all data in memory. It is
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// basically a straight copy of physical.Inmem, but it prevents backends from
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// having to load all of physical's dependencies (which are legion) just to
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// have some testing storage.
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type InmemStorage struct {
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underlying physical.Backend
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once sync.Once
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}
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func (s *InmemStorage) Get(ctx context.Context, key string) (*StorageEntry, error) {
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s.once.Do(s.init)
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entry, err := s.underlying.Get(ctx, key)
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if err != nil {
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return nil, err
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}
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if entry == nil {
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return nil, nil
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}
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return &StorageEntry{
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Key: entry.Key,
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Value: entry.Value,
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SealWrap: entry.SealWrap,
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}, nil
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}
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func (s *InmemStorage) Put(ctx context.Context, entry *StorageEntry) error {
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s.once.Do(s.init)
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return s.underlying.Put(ctx, &physical.Entry{
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Key: entry.Key,
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Value: entry.Value,
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SealWrap: entry.SealWrap,
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})
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}
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func (s *InmemStorage) Delete(ctx context.Context, key string) error {
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s.once.Do(s.init)
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return s.underlying.Delete(ctx, key)
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}
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func (s *InmemStorage) List(ctx context.Context, prefix string) ([]string, error) {
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s.once.Do(s.init)
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return s.underlying.List(ctx, prefix)
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}
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func (s *InmemStorage) Underlying() *inmem.InmemBackend {
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s.once.Do(s.init)
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return s.underlying.(*inmem.InmemBackend)
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}
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func (s *InmemStorage) FailPut(fail bool) *InmemStorage {
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s.Underlying().FailPut(fail)
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return s
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}
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func (s *InmemStorage) FailGet(fail bool) *InmemStorage {
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s.Underlying().FailGet(fail)
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return s
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}
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func (s *InmemStorage) FailDelete(fail bool) *InmemStorage {
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s.Underlying().FailDelete(fail)
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return s
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}
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func (s *InmemStorage) FailList(fail bool) *InmemStorage {
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s.Underlying().FailList(fail)
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return s
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}
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func (s *InmemStorage) init() {
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s.underlying, _ = inmem.NewInmem(nil, nil)
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}
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