40 lines
939 B
Go
40 lines
939 B
Go
package logical
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import (
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"fmt"
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"github.com/hashicorp/vault/helper/jsonutil"
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)
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// Storage is the way that logical backends are able read/write data.
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type Storage interface {
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List(prefix string) ([]string, error)
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Get(string) (*StorageEntry, error)
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Put(*StorageEntry) error
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Delete(string) error
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}
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// StorageEntry is the entry for an item in a Storage implementation.
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type StorageEntry struct {
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Key string
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Value []byte
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}
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// DecodeJSON decodes the 'Value' present in StorageEntry.
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func (e *StorageEntry) DecodeJSON(out interface{}) error {
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return jsonutil.DecodeJSON(e.Value, out)
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}
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// StorageEntryJSON creates a StorageEntry with a JSON-encoded value.
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func StorageEntryJSON(k string, v interface{}) (*StorageEntry, error) {
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encodedBytes, err := jsonutil.EncodeJSON(v)
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if err != nil {
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return nil, fmt.Errorf("failed to encode storage entry: %v", err)
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}
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return &StorageEntry{
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Key: k,
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Value: encodedBytes,
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}, nil
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}
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