minio/vendor/gopkg.in/olivere/elastic.v3/canonicalize.go
Harshavardhana f248089523 api: Implement bucket notification. (#2271)
* Implement basic S3 notifications through queues

Supports multiple queues and three basic queue types:

1. NilQueue -- messages don't get sent anywhere
2. LogQueue -- messages get logged
3. AmqpQueue -- messages are sent to an AMQP queue

* api: Implement bucket notification.

Supports two different queue types

- AMQP
- ElasticSearch.

* Add support for redis
2016-07-23 22:51:12 -07:00

39 lines
1.2 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 "net/url"
// canonicalize takes a list of URLs and returns its canonicalized form, i.e.
// remove anything but scheme, userinfo, host, path, and port.
// It also removes all trailing slashes. It also skips invalid URLs or
// URLs that do not use protocol http or https.
//
// Example:
// http://127.0.0.1:9200/?query=1 -> http://127.0.0.1:9200
// http://127.0.0.1:9200/db1/ -> http://127.0.0.1:9200/db1
// 127.0.0.1:9200 -> http://127.0.0.1:9200
func canonicalize(rawurls ...string) []string {
var canonicalized []string
for _, rawurl := range rawurls {
u, err := url.Parse(rawurl)
if err == nil {
if len(u.Scheme) == 0 {
u.Scheme = DefaultScheme
}
if u.Scheme == "http" || u.Scheme == "https" {
// Trim trailing slashes
for len(u.Path) > 0 && u.Path[len(u.Path)-1] == '/' {
u.Path = u.Path[0 : len(u.Path)-1]
}
u.Fragment = ""
u.RawQuery = ""
canonicalized = append(canonicalized, u.String())
}
}
}
return canonicalized
}