50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
// Copyright 2013 Prometheus Team
|
|
// 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 (
|
|
"code.google.com/p/goprotobuf/proto"
|
|
pb "github.com/prometheus/prometheus/config/generated"
|
|
"io/ioutil"
|
|
)
|
|
|
|
func LoadFromString(configStr string) (Config, error) {
|
|
configProto := pb.PrometheusConfig{}
|
|
if err := proto.UnmarshalText(configStr, &configProto); err != nil {
|
|
return Config{}, err
|
|
}
|
|
if configProto.Global == nil {
|
|
configProto.Global = &pb.GlobalConfig{}
|
|
}
|
|
for _, job := range configProto.Job {
|
|
if job.ScrapeInterval == nil {
|
|
job.ScrapeInterval = proto.String(configProto.Global.GetScrapeInterval())
|
|
}
|
|
}
|
|
|
|
config := Config{configProto}
|
|
err := config.Validate()
|
|
|
|
return config, err
|
|
}
|
|
|
|
func LoadFromFile(fileName string) (Config, error) {
|
|
configStr, err := ioutil.ReadFile(fileName)
|
|
if err != nil {
|
|
return Config{}, err
|
|
}
|
|
|
|
return LoadFromString(string(configStr))
|
|
}
|