mirror of
https://github.com/go-gitea/gitea
synced 2024-12-25 10:04:27 +00:00
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
|
// Copyright 2012-present Oliver Eilhard. All rights reserved.
|
||
|
// Use of this source code is governed by a MIT-license.
|
||
|
// See http://olivere.mit-license.org/license.txt for details.
|
||
|
|
||
|
package elastic
|
||
|
|
||
|
import (
|
||
|
"encoding/json"
|
||
|
"errors"
|
||
|
"io"
|
||
|
"io/ioutil"
|
||
|
"net/http"
|
||
|
)
|
||
|
|
||
|
var (
|
||
|
// ErrResponseSize is raised if a response body exceeds the given max body size.
|
||
|
ErrResponseSize = errors.New("elastic: response size too large")
|
||
|
)
|
||
|
|
||
|
// Response represents a response from Elasticsearch.
|
||
|
type Response struct {
|
||
|
// StatusCode is the HTTP status code, e.g. 200.
|
||
|
StatusCode int
|
||
|
// Header is the HTTP header from the HTTP response.
|
||
|
// Keys in the map are canonicalized (see http.CanonicalHeaderKey).
|
||
|
Header http.Header
|
||
|
// Body is the deserialized response body.
|
||
|
Body json.RawMessage
|
||
|
// DeprecationWarnings lists all deprecation warnings returned from
|
||
|
// Elasticsearch.
|
||
|
DeprecationWarnings []string
|
||
|
}
|
||
|
|
||
|
// newResponse creates a new response from the HTTP response.
|
||
|
func (c *Client) newResponse(res *http.Response, maxBodySize int64) (*Response, error) {
|
||
|
r := &Response{
|
||
|
StatusCode: res.StatusCode,
|
||
|
Header: res.Header,
|
||
|
DeprecationWarnings: res.Header["Warning"],
|
||
|
}
|
||
|
if res.Body != nil {
|
||
|
body := io.Reader(res.Body)
|
||
|
if maxBodySize > 0 {
|
||
|
if res.ContentLength > maxBodySize {
|
||
|
return nil, ErrResponseSize
|
||
|
}
|
||
|
body = io.LimitReader(body, maxBodySize+1)
|
||
|
}
|
||
|
slurp, err := ioutil.ReadAll(body)
|
||
|
if err != nil {
|
||
|
return nil, err
|
||
|
}
|
||
|
if maxBodySize > 0 && int64(len(slurp)) > maxBodySize {
|
||
|
return nil, ErrResponseSize
|
||
|
}
|
||
|
// HEAD requests return a body but no content
|
||
|
if len(slurp) > 0 {
|
||
|
r.Body = json.RawMessage(slurp)
|
||
|
}
|
||
|
}
|
||
|
return r, nil
|
||
|
}
|