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secret.go
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secret.go
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// SPDX-FileCopyrightText: 2019 Elasticsearch B.V.
// SPDX-FileCopyrightText: 2019-2023 Thibault NORMAND <me@zenithar.org>
//
// SPDX-License-Identifier: Apache-2.0 AND MIT
package engine
import (
"fmt"
)
// SecretReaderFunc is a function to retrieve a secret from a given path.
type SecretReaderFunc func(path string) (map[string]interface{}, error)
// SecretReaders uses given secret reader funcs to resolve secret path.
func SecretReaders(secretReaders []SecretReaderFunc) func(string) (map[string]interface{}, error) {
return func(secretPath string) (map[string]interface{}, error) {
// For all secret readers
for _, sr := range secretReaders {
value, err := sr(secretPath)
if err != nil {
// Check next secret reader
continue
}
// No error
return value, nil
}
// Return error
return nil, fmt.Errorf("no value found for %q, check secret path or secret reader settings", secretPath)
}
}