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utils.go
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/
utils.go
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/*
* Copyright 2018- The Pixie Authors.
*
* 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*/
package controllers
import (
"database/sql/driver"
"encoding/json"
"github.com/gofrs/uuid"
)
// ClusterIDs represents an array of cluster IDs.
type ClusterIDs []uuid.UUID
// Value Returns a golang database/sql driver value for ClusterIDs.
func (p ClusterIDs) Value() (driver.Value, error) {
return json.Marshal(p)
}
// Scan Scans the sqlx database type ([]bytes) into the ClusterIds type.
func (p *ClusterIDs) Scan(src interface{}) error {
var data []byte
switch v := src.(type) {
case string:
data = []byte(v)
case []byte:
data = v
default:
return nil
}
return json.Unmarshal(data, p)
}