Including uptime in UI settings/info

changedetectionio/blueprint/settings/__init__.py

@@ -1,8 +1,9 @@
 import os
 from copy import deepcopy
-from datetime import datetime
+from datetime import datetime, timedelta
 from zoneinfo import ZoneInfo, available_timezones
 import secrets
+import time
 import flask_login
 from flask import Blueprint, render_template, request, redirect, url_for, flash
 from flask_babel import gettext
@@ -142,6 +143,9 @@ def construct_blueprint(datastore: ChangeDetectionStore):
         active_plugins = get_active_plugins()
         python_version = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}"
 
+        # Calculate uptime in seconds
+        uptime_seconds = time.time() - datastore.start_time
+
         # Get plugin settings tabs and instantiate forms
         plugin_tabs = get_plugin_settings_tabs()
         plugin_forms = {}
@@ -160,6 +164,7 @@ def construct_blueprint(datastore: ChangeDetectionStore):
                                 active_plugins=active_plugins,
                                 api_key=datastore.data['settings']['application'].get('api_access_token'),
                                 python_version=python_version,
+                                uptime_seconds=uptime_seconds,
                                 available_timezones=sorted(available_timezones()),
                                 emailprefix=os.getenv('NOTIFICATION_MAIL_BUTTON_PREFIX', False),
                                 extra_notification_token_placeholder_info=datastore.get_unique_notification_token_placeholders_available(),

changedetectionio/blueprint/settings/templates/settings.html

@@ -394,6 +394,7 @@ nav
                 {% endfor %}
             {% endif %}
             <div class="tab-pane-inner" id="info">
+                <p><strong>{{ _('Uptime:') }}</strong> {{ uptime_seconds|format_duration }}</p>
                 <p><strong>{{ _('Python version:') }}</strong> {{ python_version }}</p>
                 <p><strong>{{ _('Plugins active:') }}</strong></p>
                 {% if active_plugins %}

changedetectionio/flask_app.py

@@ -266,6 +266,47 @@ def _jinja2_filter_seconds_precise(timestamp):
 
     return format(int(time.time()-timestamp), ',d')
 
+@app.template_filter('format_duration')
+def _jinja2_filter_format_duration(seconds):
+    """Format a duration in seconds into human readable string like '5 days, 3 hours, 30 minutes'"""
+    from datetime import timedelta
+
+    if not seconds or seconds < 0:
+        return gettext('0 seconds')
+
+    td = timedelta(seconds=int(seconds))
+
+    # Calculate components
+    years = td.days // 365
+    remaining_days = td.days % 365
+    months = remaining_days // 30
+    remaining_days = remaining_days % 30
+    weeks = remaining_days // 7
+    days = remaining_days % 7
+
+    hours = td.seconds // 3600
+    minutes = (td.seconds % 3600) // 60
+    secs = td.seconds % 60
+
+    # Build parts list
+    parts = []
+    if years > 0:
+        parts.append(f"{years} {gettext('year') if years == 1 else gettext('years')}")
+    if months > 0:
+        parts.append(f"{months} {gettext('month') if months == 1 else gettext('months')}")
+    if weeks > 0:
+        parts.append(f"{weeks} {gettext('week') if weeks == 1 else gettext('weeks')}")
+    if days > 0:
+        parts.append(f"{days} {gettext('day') if days == 1 else gettext('days')}")
+    if hours > 0:
+        parts.append(f"{hours} {gettext('hour') if hours == 1 else gettext('hours')}")
+    if minutes > 0:
+        parts.append(f"{minutes} {gettext('minute') if minutes == 1 else gettext('minutes')}")
+    if secs > 0 or not parts:
+        parts.append(f"{secs} {gettext('second') if secs == 1 else gettext('seconds')}")
+
+    return ", ".join(parts)
+
 @app.template_filter('fetcher_status_icons')
 def _jinja2_filter_fetcher_status_icons(fetcher_name):
     """Get status icon HTML for a given fetcher.