Added panel for showing currently available space in menu bar.

DeepMicroscopy · Nov 15, 2024 · fd6294f · fd6294f
1 parent 7d1ebed
commit fd6294f
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Showing 3 changed files with 33 additions and 1 deletion.
diff --git a/exact/exact/base/context_processors.py b/exact/exact/base/context_processors.py
@@ -3,6 +3,11 @@
 from exact.processing.models import PluginJob
 from exact.tagger_messages.models import TeamMessage
 from django.db.models import Q
+from django.core.cache import cache
+import shutil
+
+
+
 
 
 def base_data(request):
@@ -20,15 +25,27 @@ def base_data(request):
         unread_message_count = 0
         processing_queue = 0
 
+    storage_memory_data = cache.get('storage_memory_data')
+    if not storage_memory_data:
+        total,used,free = shutil.disk_usage(settings.IMAGE_PATH)
+        storage_memory_data = {'used_tb':round(used/1024/1024/1024/1024*10)/10, 
+                               'free_tb':round(free/1024/1024/1024/1024*10)/10, 
+                               'total_tb': 0.1*round(10*total/1024/1024/1024/1024)}
+        cache.set('storage_memory_data', storage_memory_data, 60)
 
 
     return {
         'IMPRINT_URL': settings.IMPRINT_URL,
         'USE_IMPRINT': settings.USE_IMPRINT,
         'IMPRINT_NAME': settings.IMPRINT_NAME,
         'TOOLS_ENABLED': settings.TOOLS_ENABLED,
+        'SHOW_AVAILABLE_SPACE' : settings.SHOW_AVAILABLE_SPACE,
         'my_teams': my_teams,
         'frontend' : request.user.ui.frontend if hasattr(request.user,'ui') and hasattr(request.user.ui,'frontend') and request.user.ui.frontend else 1,
+        'free_tb' : storage_memory_data['free_tb'],
+        'used_tb' : storage_memory_data['used_tb'],
+        'total_tb' : storage_memory_data['total_tb'],
+        'warn_memory' : storage_memory_data['free_tb']/storage_memory_data['total_tb'] < 0.05,
         'unread_message_count': unread_message_count,
         'processing_queue': processing_queue,
         'show_processing_panel' : show_processing_panel,

diff --git a/exact/exact/base/templates/base/base.html b/exact/exact/base/templates/base/base.html
@@ -16,6 +16,7 @@
 
 	{% endblock %}
 	<title>EXACT Label Server</title>
+
 </head>
 
 <body>
@@ -39,7 +40,17 @@
 
 		<div id="navbar" class="navbar-collapse collapse">
 	{% endif %}
-			<ul class="nav navbar-nav ml-auto">
+
+
+	{% if SHOW_AVAILABLE_SPACE %}
+	<div id="spaceNotifier" class="badge  {% if warn_memory %} bg-danger {% else %} bg-secondary {% endif %}ml-auto">
+		<div>Used: {{ used_tb }} TB</div>
+		<div>Free: {{ free_tb }} TB</div>
+	  </div>
+	{% endif %}
+
+
+	<ul class="nav navbar-nav ml-auto">
 				<li class="nav-item"><a href="{% url 'images:index' %}" class="nav-link">Home</a>
 				</li>
 				{% block navblock %}{% endblock %}
@@ -68,6 +79,8 @@
 				{% endif %}
 
 
+
+
 				<li class="nav-item dropdown">
 					<a href="#" class="dropdown-toggle nav-link" data-toggle="dropdown" role="button"
 						aria-haspopup="true" aria-expanded="false" id="administrationNavbarDropdown">

diff --git a/exact/exact/settings_base.py b/exact/exact/settings_base.py
@@ -247,6 +247,8 @@
 MEDIA_ROOT= os.path.join(BASE_DIR, 'media')
 MEDIA_URL= "/media/"
 
+SHOW_AVAILABLE_SPACE = True # Show how much space is still available on main drive
+
 SHOW_DEMO_DATASETS = False
 
 SHOW_PROCESSING_PANEL = False