Basic handling of poller registration

controller/app/mod_pollers/controllers.py

@@ -1,10 +1,26 @@
 #!/usr/bin/env python3
 
-from flask import Blueprint, render_template
+from flask import Blueprint, render_template, jsonify, request
+from libs.pollers import Poller
 
 mod_pollers = Blueprint('pollers', __name__, url_prefix='/pollers')
 
+pollers = []
+
 
 @mod_pollers.route('/', methods=['GET'])
-def home():
-    return render_template('pollers/pollers.html')
+def get_pollers():
+    return render_template('pollers/pollers.html', pollers=pollers)
+
+
+@mod_pollers.route('/register', methods=['POST'])
+def register():
+    if not request.json:
+        print('hit')
+        return render_template('pollers/pollers.html', pollers=pollers)
+
+    poller = Poller(request.json['ip'],
+                    request.json['port'],
+                    request.json['name'])
+    pollers.append(poller)
+    return jsonify({'status': 'poller created'}), 201

controller/app/templates/navigation.html

@@ -119,8 +119,8 @@ <h5 class="media-heading"><strong>John Smith</strong>
             <li  {%- if request.path == url_for('tasks.get_tasks') %} class="active" {% endif %}>
                 <a href="{{ url_for('tasks.get_tasks') }}"><i class="fa fa-fw fa-bar-chart-o"></i> Tasks</a>
             </li>
-            <li  {%- if request.path == url_for('pollers.home') %} class="active" {% endif %}>
-                <a href="{{ url_for('pollers.home') }}"><i class="fa fa-fw fa-bar-chart-o"></i> Pollers</a>
+            <li  {%- if request.path == url_for('pollers.get_pollers') %} class="active" {% endif %}>
+                <a href="{{ url_for('pollers.get_pollers') }}"><i class="fa fa-fw fa-bar-chart-o"></i> Pollers</a>
             </li>
             <li  {%- if request.path == url_for('configuration.home') %} class="active" {% endif %}>
                 <a href="{{ url_for('configuration.home') }}"><i class="fa fa-fw fa-bar-chart-o"></i> Configuration</a>

controller/app/templates/pollers/pollers.html

@@ -15,16 +15,22 @@ <h2>All Pollers</h2>
                 <th>Port</th>
                 <th>Status</th>
                 <th>Online since</th>
-                <th>Last healthpoll</th>
+                <th>Last keepalive</th>
             </tr>
             {% for poller in pollers %}
                 <tr>
                     <td>{{ poller.name }}</td>
                     <td>{{ poller.ip }}</td>
                     <td>{{ poller.port }}</td>
-                    <td></td>
-                    <td></td>
-                    <td></td>
+                    <td>
+                        {% if poller.online %}
+                            <span class="label label-success">Online</span>
+                        {% else %}
+                            <span class="label label-danger">Offline</span>
+                        {% endif %}
+                    </td>
+                    <td>{{ poller.online_since }}</td>
+                    <td>{{ poller.last_keepalive }}</td>
                 </tr>
             {% else %}
                 <tr><td colspan=6>No pollers found</td></tr>

controller/libs/pollers.py

@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 
+from time import time
+
+
 class Poller:
     """A single poller connection"""
 
@@ -12,4 +15,6 @@ def __init__(self, ip, port, name=None):
         """
         self.ip = ip
         self.port = port
-        self.port = name
+        self.name = name
+        self.online_since = time()
+        self.last_keepalive = None