/
config.go
52 lines (43 loc) · 1.46 KB
/
config.go
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// Copyright 2016 Netflix, Inc.
//
// 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 spinnaker
import (
"io/ioutil"
"net/http"
"github.com/Netflix/chaosmonkey/v2"
"github.com/pkg/errors"
)
// Get implements chaosmonkey.Getter.Get
func (s Spinnaker) Get(app string) (c *chaosmonkey.AppConfig, err error) {
// avoid expanding the response to avoid unneeded load
url := s.appURL(app) + "?expand=false"
resp, err := s.client.Get(url)
if err != nil {
return nil, errors.Wrapf(err, "http get failed at %s", url)
}
defer func() {
if cerr := resp.Body.Close(); cerr != nil && err == nil {
err = errors.Wrapf(err, "body close failed at %s", url)
}
}()
// should return a 200
if resp.StatusCode != http.StatusOK {
return nil, errors.Errorf("unexpected response code (%d) from %s", resp.StatusCode, url)
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, errors.Wrapf(err, "body read failed at %s", url)
}
return fromJSON(body)
}