32 lines
965 B
Go
32 lines
965 B
Go
// Copyright 2013 The Prometheus 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.
|
|
|
|
package yaml
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
// CheckOverflow checks for unknown config params and raises an error if found
|
|
func CheckOverflow(m map[string]interface{}, ctx string) error {
|
|
if len(m) > 0 {
|
|
var keys []string
|
|
for k := range m {
|
|
keys = append(keys, k)
|
|
}
|
|
return fmt.Errorf("unknown fields in %s: %s", ctx, strings.Join(keys, ", "))
|
|
}
|
|
return nil
|
|
}
|