From e5c2bfab1be1f15063395cb21dd23fb48784add5 Mon Sep 17 00:00:00 2001
From: thaffenden <tristan.haffenden@qumu.com>
Date: Fri, 24 Feb 2017 15:26:56 +0000
Subject: [PATCH] Adds host name to header

---
 locust/static/style.css     |  6 ++++++
 locust/templates/index.html |  6 ++++++
 locust/web.py               | 10 +++++++++-
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/locust/static/style.css b/locust/static/style.css
index 688c4fbfe2..bfbf401c85 100644
--- a/locust/static/style.css
+++ b/locust/static/style.css
@@ -77,6 +77,8 @@ a:hover {
     color: #000;
     font-size: 16px;
     font-weight: bold;
+    max-width: 165px;
+    word-wrap: break-word;
 }
 .boxes .box_rps .value, .boxes .box_slaves .value {
     font-size: 32px;
@@ -128,6 +130,10 @@ a:hover {
     background: #4e4141;
 }
 
+#host_url {
+    font-size: 14px;
+    font-weight: normal;
+}
 .boxes .box_running {
     display: none;
 }
diff --git a/locust/templates/index.html b/locust/templates/index.html
index edd04c9ba0..a0b4719046 100644
--- a/locust/templates/index.html
+++ b/locust/templates/index.html
@@ -10,6 +10,12 @@
         <div class="top-content container">
             <img src="/static/img/logo.png?v={{ version }}" class="logo" />
             <div class="boxes">
+                <div class="top_box box_url">
+                    <div class="label">HOST</div>
+                    <div class="value" id="host_url">
+                        {{host}}
+                    </div>
+                </div>
                 <div class="top_box box_status">
                     <div class="label">STATUS</div>
                     <div class="value" id="status_text">
diff --git a/locust/web.py b/locust/web.py
index 12fe8fbfdb..8eab93047b 100644
--- a/locust/web.py
+++ b/locust/web.py
@@ -35,13 +35,21 @@ def index():
         slave_count = runners.locust_runner.slave_count
     else:
         slave_count = 0
+
+    if runners.locust_runner.host:
+        host = runners.locust_runner.host
+    elif len(runners.locust_runner.locust_classes) > 0:
+        host = runners.locust_runner.locust_classes[0].host
+    else:
+        host = None
     
     return render_template("index.html",
         state=runners.locust_runner.state,
         is_distributed=is_distributed,
         slave_count=slave_count,
         user_count=runners.locust_runner.user_count,
-        version=version
+        version=version,
+        host=host
     )
 
 @app.route('/swarm', methods=["POST"])