/
storage_inmem.go
87 lines (69 loc) · 1.89 KB
/
storage_inmem.go
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package logical
import (
"context"
"sync"
"github.com/hashicorp/vault/sdk/physical"
"github.com/hashicorp/vault/sdk/physical/inmem"
)
// InmemStorage implements Storage and stores all data in memory. It is
// basically a straight copy of physical.Inmem, but it prevents backends from
// having to load all of physical's dependencies (which are legion) just to
// have some testing storage.
type InmemStorage struct {
underlying physical.Backend
once sync.Once
}
func (s *InmemStorage) Get(ctx context.Context, key string) (*StorageEntry, error) {
s.once.Do(s.init)
entry, err := s.underlying.Get(ctx, key)
if err != nil {
return nil, err
}
if entry == nil {
return nil, nil
}
return &StorageEntry{
Key: entry.Key,
Value: entry.Value,
SealWrap: entry.SealWrap,
}, nil
}
func (s *InmemStorage) Put(ctx context.Context, entry *StorageEntry) error {
s.once.Do(s.init)
return s.underlying.Put(ctx, &physical.Entry{
Key: entry.Key,
Value: entry.Value,
SealWrap: entry.SealWrap,
})
}
func (s *InmemStorage) Delete(ctx context.Context, key string) error {
s.once.Do(s.init)
return s.underlying.Delete(ctx, key)
}
func (s *InmemStorage) List(ctx context.Context, prefix string) ([]string, error) {
s.once.Do(s.init)
return s.underlying.List(ctx, prefix)
}
func (s *InmemStorage) Underlying() *inmem.InmemBackend {
s.once.Do(s.init)
return s.underlying.(*inmem.InmemBackend)
}
func (s *InmemStorage) FailPut(fail bool) *InmemStorage {
s.Underlying().FailPut(fail)
return s
}
func (s *InmemStorage) FailGet(fail bool) *InmemStorage {
s.Underlying().FailGet(fail)
return s
}
func (s *InmemStorage) FailDelete(fail bool) *InmemStorage {
s.Underlying().FailDelete(fail)
return s
}
func (s *InmemStorage) FailList(fail bool) *InmemStorage {
s.Underlying().FailList(fail)
return s
}
func (s *InmemStorage) init() {
s.underlying, _ = inmem.NewInmem(nil, nil)
}