diff options
Diffstat (limited to 'vendor/github.com/prometheus/common/config/config.go')
-rw-r--r-- | vendor/github.com/prometheus/common/config/config.go | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/github.com/prometheus/common/config/config.go b/vendor/github.com/prometheus/common/config/config.go new file mode 100644 index 000000000..33eb922ce --- /dev/null +++ b/vendor/github.com/prometheus/common/config/config.go @@ -0,0 +1,30 @@ +// Copyright 2016 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 config + +import ( + "fmt" + "strings" +) + +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 +} |