Merge branch 'mailgraph' into extended

management/daemon.py

@@ -1,5 +1,7 @@
 import os, os.path, re, json, time
 import subprocess
+import base64
+import sys
 
 from functools import wraps
 
@@ -594,6 +596,37 @@ def default_quota_set():
 
 	return "OK"
 
+
+# Mailgraph
+
+@app.route('/mailgraph/image.cgi', methods=['GET'])
+@authorized_personnel_only
+def mailgraph():
+	if request.query_string:
+		query = request.query_string.decode('utf-8', 'ignore')
+		if '&' in query:
+			query = query.split('&')[0]
+
+		print("QUERY_STRING=%s" % query, file=sys.stderr)
+
+		code, bin_out = utils.shell(
+			"check_output",
+			["/usr/share/mailgraph/mailgraph.cgi"],
+			env={"QUERY_STRING": query},
+			return_bytes=True,
+			trap=True
+		)
+
+		if code != 0:
+			return ('Error generating mailgraph image: %s' % query, 500)
+
+		headers, image_bytes = bin_out.split(b'\n\n', 1)
+
+		return base64.b64encode(image_bytes)
+
+	return ('Mailgraph: no image requested', 500)
+
+
 # MUNIN
 
 @app.route('/munin/')

management/templates/index.html

@@ -102,6 +102,7 @@
                 <li><a href="#mail-guide" onclick="return show_panel(this);">Instructions</a></li>
                 <li><a href="#users" onclick="return show_panel(this);">Users</a></li>
                 <li><a href="#aliases" onclick="return show_panel(this);">Aliases</a></li>
+                <li><a href="#mailgraph" onclick="return show_panel(this);">Mailgraph</a></li>
               </ul>
             </li>
             <li><a href="#sync_guide" onclick="return show_panel(this);">Contacts/Calendar</a></li>
@@ -151,6 +152,10 @@
       {% include "sync-guide.html" %}
       </div>
 
+      <div id="panel_mailgraph" class="admin_panel">
+      {% include "mailgraph.html" %}
+      </div>
+
       <div id="panel_web" class="admin_panel">
       {% include "web.html" %}
       </div>

management/templates/mailgraph.html

@@ -0,0 +1,48 @@
+<h2>Mail statistics</h2>
+<ul id="jump">
+  <li><a href="#G0">Day</a>&nbsp;</li>
+  <li><a href="#G1">Week</a>&nbsp;</li>
+  <li><a href="#G2">Month</a>&nbsp;</li>
+  <li><a href="#G3">Year</a>&nbsp;</li>
+</ul>
+
+<h3 id="G0">Last Day</h3>
+<p><img src="" data-src="/mailgraph/image.cgi?0-n" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?0-e" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?0-g" alt="mailgraph"/></p>
+
+<h3 id="G1">Last Week</h3>
+<p><img src="" data-src="/mailgraph/image.cgi?1-n" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?1-e" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?1-g" alt="mailgraph"/></p>
+
+<h3 id="G2">Last Month</h3>
+<p><img src="" data-src="/mailgraph/image.cgi?2-n" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?2-e" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?2-g" alt="mailgraph"/></p>
+
+<h3 id="G3">Last Year</h3>
+<p><img src="" data-src="/mailgraph/image.cgi?3-n" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?3-e" alt="mailgraph"/></p>
+<p><img src="" data-src="/mailgraph/image.cgi?3-g" alt="mailgraph"/></p>
+
+<hr/>
+
+<p><a href="http://mailgraph.schweikert.ch/">Mailgraph</a> 1.14 by <a href="http://david.schweikert.ch/">David Schweikert</a>
+(built on Tobi Oetiker's <a href="http://oss.oetiker.ch/rrdtool/">RRDtool</a>)</p>
+
+<script type="text/javascript">
+    function show_mailgraph() {
+        $('[data-src]').each(function() {
+            var that = this;
+            api(
+                $(that).attr('data-src'),
+                'GET',
+                '',
+                function(data) {
+                    $(that).attr('src', 'data:image/gif;base64,' + data);
+                }
+            );
+        });
+    }
+</script>

setup/web.sh

@@ -19,7 +19,7 @@ fi
 
 echo "Installing Nginx (web server)..."
 
-apt_install nginx php-cli php-fpm
+apt_install nginx php-cli php-fpm fcgiwrap mailgraph
 
 rm -f /etc/nginx/sites-enabled/default