better uptime, slightly better stats formatting on small screens

sdbs_infra/dashboard/static/main.css

@@ -102,6 +102,10 @@ main {
     color: darkred;
 }
 
+footer {
+    text-align: justify;
+}
+
 footer em {
     font-style: normal;
     font-weight: bold;

sdbs_infra/dashboard/views.py

@@ -1,8 +1,9 @@
 import time
+from collections import namedtuple
 
 import psutil
 from django.views.generic import TemplateView
-from humanize import naturalsize, naturaldelta
+from humanize import naturalsize
 
 from sdbs_infra.dashboard.models import Service
 
@@ -33,8 +34,18 @@ class IndexView(TemplateView):
             f"<em>DISK:</em> {naturalsize(disk.used)}/{naturalsize(disk.total)} ({disk.percent}% USED)"
         )
 
+        uptime = normalize_seconds(time.time() - psutil.boot_time())
+
         stats.append(
-            f"<em>UPTIME:</em> {naturaldelta(time.time() - psutil.boot_time())}"
+            f"<em>UPTIME:</em> {int(uptime.days)} days, {int(uptime.hours)} hours, {int(uptime.minutes)} minutes"
         )
 
-        return " / ".join(stats)
+        return " / ".join(map(lambda stat: stat.replace(" ", "&nbsp;"), stats))
+
+
+def normalize_seconds(seconds: int):
+    (days, remainder) = divmod(seconds, 86400)
+    (hours, remainder) = divmod(remainder, 3600)
+    (minutes, seconds) = divmod(remainder, 60)
+
+    return namedtuple("_", ("days", "hours", "minutes", "seconds"))(days, hours, minutes, seconds)