From a61494166b9171ec28efacc6bc23652ec97ee9af Mon Sep 17 00:00:00 2001
From: Mathias Lafeldt <mathias.lafeldt@gmail.com>
Date: Mon, 18 Jul 2016 15:16:28 +0200
Subject: [PATCH] Add HTTP basic auth support to Nomad client code

In order to authenticate against protected endpoints, e.g.

```
export NOMAD_ADDR=https://$USER:$PASSWORD@nomad.example.net
nomad status
```

Instead of adding username and password to `api.Config`, this is a
rather simple change to the request handler code that passes along any
basic auth information.
---
 api/api.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/api/api.go b/api/api.go
index 20ff1735f..e46064a3f 100644
--- a/api/api.go
+++ b/api/api.go
@@ -200,6 +200,13 @@ func (r *request) toHTTP() (*http.Request, error) {
 		return nil, err
 	}
 
+	// Optionally configure HTTP basic authentication
+	if r.url.User != nil {
+		username := r.url.User.Username()
+		password, _ := r.url.User.Password()
+		req.SetBasicAuth(username, password)
+	}
+
 	req.Header.Add("Accept-Encoding", "gzip")
 	req.URL.Host = r.url.Host
 	req.URL.Scheme = r.url.Scheme
@@ -216,6 +223,7 @@ func (c *Client) newRequest(method, path string) *request {
 		method: method,
 		url: &url.URL{
 			Scheme: base.Scheme,
+			User:   base.User,
 			Host:   base.Host,
 			Path:   u.Path,
 		},