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author | Christopher Speller <crspeller@gmail.com> | 2018-01-29 14:17:40 -0800 |
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committer | GitHub <noreply@github.com> | 2018-01-29 14:17:40 -0800 |
commit | 961c04cae992eadb42d286d2f85f8a675bdc68c8 (patch) | |
tree | 3408f2d06f847e966c53485e2d54c692cdd037c1 /vendor/github.com/olivere/elastic/canonicalize.go | |
parent | 8d66523ba7d9a77129844be476732ebfd5272d64 (diff) | |
download | chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.gz chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.bz2 chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.zip |
Upgrading server dependancies (#8154)
Diffstat (limited to 'vendor/github.com/olivere/elastic/canonicalize.go')
-rw-r--r-- | vendor/github.com/olivere/elastic/canonicalize.go | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/github.com/olivere/elastic/canonicalize.go b/vendor/github.com/olivere/elastic/canonicalize.go new file mode 100644 index 000000000..a436f03b6 --- /dev/null +++ b/vendor/github.com/olivere/elastic/canonicalize.go @@ -0,0 +1,34 @@ +// 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. Invalid URLs or URLs that do not +// use protocol http or https are skipped. +// +// 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 +func canonicalize(rawurls ...string) []string { + var canonicalized []string + for _, rawurl := range rawurls { + u, err := url.Parse(rawurl) + if err == nil { + 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 +} |