137819b9cd
Bumps [github.com/vmware/govmomi](https://github.com/vmware/govmomi) from 0.23.0 to 0.26.1. - [Release notes](https://github.com/vmware/govmomi/releases) - [Changelog](https://github.com/vmware/govmomi/blob/master/CHANGELOG.md) - [Commits](https://github.com/vmware/govmomi/compare/v0.23.0...v0.26.1) --- updated-dependencies: - dependency-name: github.com/vmware/govmomi dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
/*
|
|
Copyright (c) 2019 VMware, Inc. All Rights Reserved.
|
|
|
|
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 rest
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
)
|
|
|
|
const (
|
|
Path = "/rest"
|
|
)
|
|
|
|
// Resource wraps url.URL with helpers
|
|
type Resource struct {
|
|
u *url.URL
|
|
}
|
|
|
|
func (r *Resource) String() string {
|
|
return r.u.String()
|
|
}
|
|
|
|
// WithID appends id to the URL.Path
|
|
func (r *Resource) WithID(id string) *Resource {
|
|
r.u.Path += "/id:" + id
|
|
return r
|
|
}
|
|
|
|
// WithAction sets adds action to the URL.RawQuery
|
|
func (r *Resource) WithAction(action string) *Resource {
|
|
return r.WithParam("~action", action)
|
|
}
|
|
|
|
// WithParam adds one parameter on the URL.RawQuery
|
|
func (r *Resource) WithParam(name string, value string) *Resource {
|
|
// ParseQuery handles empty case, and we control access to query string so shouldn't encounter an error case
|
|
params, _ := url.ParseQuery(r.u.RawQuery)
|
|
params[name] = []string{value}
|
|
r.u.RawQuery = params.Encode()
|
|
return r
|
|
}
|
|
|
|
// Request returns a new http.Request for the given method.
|
|
// An optional body can be provided for POST and PATCH methods.
|
|
func (r *Resource) Request(method string, body ...interface{}) *http.Request {
|
|
rdr := io.MultiReader() // empty body by default
|
|
if len(body) != 0 {
|
|
rdr = encode(body[0])
|
|
}
|
|
req, err := http.NewRequest(method, r.u.String(), rdr)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return req
|
|
}
|
|
|
|
type errorReader struct {
|
|
e error
|
|
}
|
|
|
|
func (e errorReader) Read([]byte) (int, error) {
|
|
return -1, e.e
|
|
}
|
|
|
|
// encode body as JSON, deferring any errors until io.Reader is used.
|
|
func encode(body interface{}) io.Reader {
|
|
var b bytes.Buffer
|
|
err := json.NewEncoder(&b).Encode(body)
|
|
if err != nil {
|
|
return errorReader{err}
|
|
}
|
|
return &b
|
|
}
|