summaryrefslogtreecommitdiffstats
path: root/vendor/github.com/olivere/elastic/canonicalize.go
diff options
context:
space:
mode:
authorChristopher Speller <crspeller@gmail.com>2018-01-29 14:17:40 -0800
committerGitHub <noreply@github.com>2018-01-29 14:17:40 -0800
commit961c04cae992eadb42d286d2f85f8a675bdc68c8 (patch)
tree3408f2d06f847e966c53485e2d54c692cdd037c1 /vendor/github.com/olivere/elastic/canonicalize.go
parent8d66523ba7d9a77129844be476732ebfd5272d64 (diff)
downloadchat-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.go34
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
+}