Delete runs

.gitignore

@@ -1,6 +1,7 @@
 .DS_Store
 .idea/
 user_data/runs/*
+user_data/workflows/*
 user_data/external_data/*
 user_data/debug/*
 ui/static/admin/*

protzilla/run_v2.py

@@ -4,6 +4,9 @@
 import threading
 import traceback
 
+import os
+import shutil
+
 import protzilla.constants.paths as paths
 from protzilla.steps import Messages, Output, Plots, Step
 from protzilla.utilities import format_trace
@@ -18,6 +21,12 @@ def get_available_run_names() -> list[str]:
         if not directory.name.startswith(".")
     ]
 
+def delete_run_folder(run_name) -> None:
+    path = os.path.join(paths.RUNS_PATH, run_name)
+
+    if os.path.isdir(path):
+        shutil.rmtree(path)
+
 
 class Run:
     class ErrorHandlingContextManager:

ui/runs/templates/runs/index.html

@@ -7,7 +7,7 @@
 
 {% block content %}
 <div class="container d-flex align-items-center justify-content-center" id="contain">
-  <div class="col" id="row">
+  <div class="col">
     {% if messages %}
       <div class="messages">
           {% for message in messages %}
@@ -21,51 +21,64 @@
       </div>
       <br>
     {% endif %}
+  <div class="row">
+    <div class="col mx-4">
+      <form action="{% url 'runs:create' %}" method="post">
+        {% csrf_token %}
+        <div class="mb-2">
+          <h3>Work on a new run:</h3>
+          <input name="run_name" id="run_name" placeholder="Add run name" class="form-control">
+        </div>
+        <div class="mb-2">
+          <label for="workflow_config_name">With workflow:</label>
+          <select name="workflow_config_name" id="workflow_config_name" class="form-select">
+            {% for name in available_workflows %}
+            <option value="{{ name }}" {% if name == "standard" %} selected {% endif %}>{{ name }}</option>
+            {% endfor %}
+          </select>
+        </div>
+        <div class="mb-2">
+          <label for="df_mode">Memory mode:</label>
+          <select name="df_mode" id="df_mode" class="form-select">
+            <option value="disk_memory" selected >standard</option>
+            <option value="disk">low memory</option>
+          </select>
+        </div>
+        <input type="submit" value="Create" class="btn btn-red">
+      </form>
+    </div>
 
-    <div class="row">
-      <div class="col mx-4">
-        <form action="{% url 'runs:create' %}" method="post">
-          {% csrf_token %}
-          <div class="mb-2">
-            <h3>Work on a new run:</h3>
-            <input name="run_name" id="run_name" placeholder="Add run name" class="form-control" required />
-          </div>
-          <div class="mb-2">
-            <label for="workflow_config_name">With workflow:</label>
-            <select name="workflow_config_name" id="workflow_config_name" class="form-select">
-              {% for name in available_workflows %}
-              <option value="{{ name }}" {% if name == "standard" %} selected {% endif %}>{{ name }}</option>
-              {% endfor %}
-            </select>
-          </div>
-          <div class="mb-2">
-            <label for="df_mode">Memory mode:</label>
-            <select name="df_mode" id="df_mode" class="form-select">
-              <option value="disk_memory" selected >standard</option>
-              <option value="disk">low memory</option>
-            </select>
-          </div>
-          <input type="submit" value="Create" class="btn btn-red">
-        </form>
-      </div>
+    <div class="col mx-4">
+      <form class="mb-5" action="{% url 'runs:continue' %}" method="post">
+        {% csrf_token %}
+        <div class="mb-2">
+          <h3>Continue an existing run:</h3>
+          <select name="run_name" id="run_name_option" class="form-select">
+            {% for name in available_runs %}
+            <option value="{{ name }}">{{ name }}</option>
+            {% endfor %}
+          </select>
+        </div>
+        <input type="submit" value="Continue" class="btn btn-red">
+      </form>
+    <a class="btn btn-grey" href="{% url 'databases' %}">Manage databases</a>
+    </div>
 
-      <div class="col mx-4">
-        <form class="mb-5" action="{% url 'runs:continue' %}" method="post">
-          {% csrf_token %}
-          <div class="mb-2">
-            <h3>Continue an existing run:</h3>
-            <select name="run_name" id="run_name_option" class="form-select">
-              {% for name in available_runs %}
-              <option value="{{ name }}">{{ name }}</option>
-              {% endfor %}
-            </select>
-          </div>
-          <input type="submit" value="Continue" class="btn btn-red">
-        </form>
-      <a class="btn btn-grey" href="{% url 'databases' %}">Manage databases</a>
-      </div>
+    <div class="col mx-4">
+      <form class="mb-5" action="{% url 'runs:delete' %}" method="post">
+        {% csrf_token %}
+        <div class="mb-2">
+          <h3>Delete an existing run:</h3>
+          <select name="run_name" id="run_name_option" class="form-select">
+            {% for name in available_runs %}
+            <option value="{{ name }}">{{ name }}</option>
+            {% endfor %}
+          </select>
+        </div>
+        <input type="submit" value="Delete" class="btn btn-red">
+      </form>
     </div>
   </div>
 </div>
 
-{% endblock %}
+{% endblock %}

ui/runs/urls.py

@@ -7,6 +7,7 @@
     path("", views.index, name="index"),
     path("create", views.create, name="create"),
     path("continue", views.continue_, name="continue"),
+    path("delete", views.delete_, name="delete"),
     path("detail/<str:run_name>", views.detail, name="detail"),
     path("<str:run_name>/plot", views.plot, name="plot"),
     path("<str:run_name>/tables/<int:index>", views.tables, name="tables_nokey"),

ui/runs/views.py

@@ -18,7 +18,8 @@
 from django.shortcuts import render
 from django.urls import reverse
 
-from protzilla.run import Run, get_available_run_names
+from protzilla.run import Run, get_available_run_names 
+from protzilla.run_v2 import delete_run_folder
 from protzilla.run_helper import log_messages
 from protzilla.stepfactory import StepFactory
 from protzilla.steps import Step
@@ -229,6 +230,37 @@ def continue_(request: HttpRequest):
 
     return HttpResponseRedirect(reverse("runs:detail", args=(run_name,)))
 
+def delete_(request: HttpRequest):
+    """
+    Deletes an existing run. The user is redirected to the index page.
+
+    :param request: the request object
+    :type request: HttpRequest
+
+
+    :return: the rendered details page of the run
+    :rtype: HttpResponse
+    """
+    run_name = request.POST["run_name"]
+    if run_name in active_runs:
+        del active_runs[run_name]
+
+    try: 
+        delete_run_folder(run_name)
+    except Exception as e:
+        display_message(
+            {
+                "level": 40,
+                "msg": f"Couldn't delete the run '{run_name}' . Please check the permissions for this file or try running Protzilla as administrator.",
+                "trace": format_trace(traceback.format_exception(e)),
+            },
+            request,
+        )
+        traceback.print_exc()
+        return HttpResponseRedirect(reverse("runs:index"))
+
+    return HttpResponseRedirect(reverse("runs:index"))
+
 
 def next_(request, run_name):
     """
@@ -247,7 +279,7 @@ def next_(request, run_name):
     run = active_runs[run_name]
     name = request.POST.get("name", None)
     if name:
-        run.steps.name_current_step_instance(name)
+        run.steps.name_current_step_instance(name) 
     run.step_next()
 
     return HttpResponseRedirect(reverse("runs:detail", args=(run_name,)))