Show lease information in the IP page

main.py

@@ -438,12 +438,33 @@ def ip(last_byte):
         return redirect(url_for('ips'))
     else:
         ipmap = load_ips()
+        leases = load_leases()
+        lease = None
+        try:
+            if last_byte in leases:
+                lease = leases[last_byte]
+                today = time.localtime().tm_wday
+                expiry_t = time.localtime(int(lease[0]))
+                expiry_day = expiry_t.tm_wday
+                expiry_hour = time.strftime("%I:%M %p", expiry_t)
+                if today == expiry_day:
+                    lease[0] = "las " + expiry_hour
+                elif (today + 1) % 7 == expiry_day:
+                    lease[0] = "ma\N{LATIN SMALL LETTER N WITH TILDE}ana a las " + expiry_hour
+                else:
+                    lease[0] = time.strftime("%B %d, ", expiry_t) + expiry_hour
+        except ValueError:
+            pass
+        except IndexError:
+            pass
+
         addr = "{}.{}".format(ipmap["prefix"], last_byte)
         return render_template(
                 "ip.html",
                 addr=addr,
                 valid_colors=valid_colors,
                 meta=ipmap[last_byte],
+                lease=lease,
         )
 
 @app.route("/logout")

static/css/dpto2.css

@@ -111,6 +111,11 @@ span.leased {
     font-size: x-small;
 }
 
+div.lease {
+    color: #66bb6a;
+    margin-bottom: 5px;
+}
+
 div.ips-cell.dhcp-pool {
     background-color: #bed;
 }

templates/ip.html

@@ -99,10 +99,25 @@
        </div>
      </div>
    </div>
+
    </fieldset>
   </div>
   </div>
 
+  {% if lease %}
+  <div class="form-group">
+    <div class="col-xs-12">
+     <div class="lease">
+      <i class="fa fa-circle"></i>
+      Otorgado a {{ lease[1] }}
+      {% if lease[3] != "*" %} ({{ lease[3] }}) {% endif %}<br>
+      <i class="fa fa-circle" style="visibility: hidden;"></i>
+      hasta {{ lease[0] }}
+     </div>
+   </div>
+  </div>
+  {% endif %}
+
   {% if create_error %}
   <center>
   <p>Error: {{ errormsg }}</p>