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clientencryptionoptions.go
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clientencryptionoptions.go
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// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package options
// ClientEncryptionOptions represents all possible options used to configure a ClientEncryption instance.
type ClientEncryptionOptions struct {
KeyVaultNamespace string
KmsProviders map[string]map[string]interface{}
}
// ClientEncryption creates a new ClientEncryptionOptions instance.
func ClientEncryption() *ClientEncryptionOptions {
return &ClientEncryptionOptions{}
}
// SetKeyVaultNamespace specifies the namespace of the key vault collection. This is required.
func (c *ClientEncryptionOptions) SetKeyVaultNamespace(ns string) *ClientEncryptionOptions {
c.KeyVaultNamespace = ns
return c
}
// SetKmsProviders specifies options for KMS providers. This is required.
func (c *ClientEncryptionOptions) SetKmsProviders(providers map[string]map[string]interface{}) *ClientEncryptionOptions {
c.KmsProviders = providers
return c
}
// MergeClientEncryptionOptions combines the argued ClientEncryptionOptions in a last-one wins fashion.
func MergeClientEncryptionOptions(opts ...*ClientEncryptionOptions) *ClientEncryptionOptions {
ceo := ClientEncryption()
for _, opt := range opts {
if opt == nil {
continue
}
if opt.KeyVaultNamespace != "" {
ceo.KeyVaultNamespace = opt.KeyVaultNamespace
}
if opt.KmsProviders != nil {
ceo.KmsProviders = opt.KmsProviders
}
}
return ceo
}