Enable editing instances

instances/templates/instances/instance_form.html

@@ -0,0 +1,37 @@
+<div class="card" id="config_card">
+    {% load material_form %}
+    <h5 style="font-weight:bold">Instance config</h5>
+    <form name="instance_form" action="start" method="POST"
+        onsubmit="return (document.forms['instance_form']['cfg'].value.length>0)">{% csrf_token %}
+        {% form form=form %}{% endform %}
+        <ul class="collapsible" data-collapsible="accordion">
+            <li class="active">
+                <div class="collapsible-header" style="font-weight:bold">Settings</div>
+                <div class="collapsible-body">
+                    {% form form=form.settings %}{% endform %}
+                </div>
+            </li>
+            <li>
+                <div class="collapsible-header" style="font-weight:bold">Configuration</div>
+                <div class="collapsible-body">
+                    {% form form=form.configuration %}{% endform %}
+                </div>
+            </li>
+            <li>
+                <div class="collapsible-header" style="font-weight:bold">AssistRules</div>
+                <div class="collapsible-body">
+                    {% form form=form.assistRules %}{% endform %}
+                </div>
+            </li>
+            <li>
+                <div class="collapsible-header" style="font-weight:bold">EventRules</div>
+                <div class="collapsible-body">
+                    {% form form=form.eventRules %}{% endform %}
+                </div>
+            </li>
+        </ul>
+        </ul>
+
+        <button class="btn green" type="submit" id="create_instance">Create and Start</button>
+    </form>
+</div>

instances/templates/instances/instances.html

@@ -21,44 +21,8 @@
         {% endfor %}
     {% endif %}
 
-    <div class="card">
-        {% load material_form %}
-        <h5 style="font-weight:bold">Instance config</h5>
-        <form name="instance_form" action="start" method="POST"
-              onsubmit="return (document.forms['instance_form']['cfg'].value.length>0)">{% csrf_token %}
-            {% form form=form %}{% endform %}
-            <ul class="collapsible" data-collapsible="accordion">
-                <li class="active">
-                    <div class="collapsible-header" style="font-weight:bold">Settings</div>
-                    <div class="collapsible-body">
-                        {% form form=form.settings %}{% endform %}
-                    </div>
-                </li>
-                <li>
-                    <div class="collapsible-header" style="font-weight:bold">Configuration</div>
-                    <div class="collapsible-body">
-                        {% form form=form.configuration %}{% endform %}
-                    </div>
-                </li>
-                <li>
-                    <div class="collapsible-header" style="font-weight:bold">AssistRules</div>
-                    <div class="collapsible-body">
-                        {% form form=form.assistRules %}{% endform %}
-                    </div>
-                </li>
-                <li>
-                    <div class="collapsible-header" style="font-weight:bold">EventRules</div>
-                    <div class="collapsible-body">
-                        {% form form=form.eventRules %}{% endform %}
-                    </div>
-                </li>
-            </ul>
-            </ul>
-
-            <button class="btn green" type="submit">Start</button>
-        </form>
+    {% include "instances/instance_form.html" %}
 
-    </div>
 </div>
 
 <div class="container">
@@ -90,6 +54,8 @@ <h5 style="font-weight:bold">Server instances</h5><br>
                     <button id="restart{{forloop.counter0}}" class="btn green" onclick="start(this, '{{name}}')">Start</button>
                 </td><td>
                     <button id="delete{{forloop.counter0}}" class="btn red" onclick="del(this, '{{name}}')">Delete</button>
+                </td><td>
+                    <button id="edit{{forloop.counter0}}" class="btn blue" onclick="edit(this, '{{name}}')">Edit</button>
                 </td>
                 {% endif %}
             </tr>
@@ -134,5 +100,16 @@ <h5 style="font-weight:bold">Server instances</h5><br>
             $('tr#row'+el.id.replace('delete','')).remove();
         });
     }
+    function edit(el, name) {
+        //el.disabled = true;
+        $.post("/instances/"+name+"/edit", function(html) {
+            $('div#config_card').replaceWith(html);
+            $('button#create_instance').text('Save Changes')
+            $('.collapsible').collapsible();
+            $('form[name=instance_form]').attr('action', 'edit_instance')
+
+        })
+
+    }
 </script>
 {% endblock %}

instances/urls.py

@@ -5,10 +5,12 @@
 urlpatterns = [
     path('', views.index, name='instances'),
     path('start', views.create, name='start'),
-    path('<name>/', views.instance, name='instance'),
+    path('edit_instance', views.edit_instance, name='edit_instance'),
+    path('<name>/', views.instance, name='instance'), 
     path('<name>/start', views.start, name='start'),
     path('<name>/stop', views.stop, name='stop'),
     path('<name>/delete', views.delete, name='delete'),
+    path('<name>/edit', views.edit, name='edit'),
     path('<name>/stderr', views.stderr, name='stderr'),
     path('<name>/stdout', views.stdout, name='stdout'),
     path('<name>/serverlog', views.serverlog, name='serverlog'),

instances/views.py

@@ -196,6 +196,14 @@ def render_from(request, form):
     }
     return HttpResponse(template.render(context, request))
 
+#TODO: change name to better suit this
+def render_settings(request, form):
+    template = loader.get_template('instances/instance_form.html')
+    context = {
+        'form': form,
+        'executors': executors
+    }
+    return HttpResponse(template.render(context, request))
 
 def write_config(name, inst_dir, form):
     ### use the values of the default *.json as basis
@@ -291,7 +299,7 @@ def random_word():
     return s
 
 
-def index(request):
+def index(request, name=None):
     # read defaults from files
     cfg = json.load(open(os.path.join(
         settings.ACCSERVER, 'cfg', 'configuration.json'), 'r', encoding='utf-16'))
@@ -325,3 +333,23 @@ def index(request):
 
     return render_from(request, InstanceForm(cfg))
 
+@login_required
+def edit(request, name):
+
+    cfg = json.load(open(os.path.join(
+        settings.DATA_DIR, 'instances', name, 'cfg', 'configuration.json'), 'r', encoding='utf-16' 
+    ))
+    cfg.update(json.load(open(os.path.join(
+        settings.DATA_DIR, 'instances', name, 'cfg', 'settings.json'), 'r', encoding='utf-16')))
+    cfg.update(json.load(open(os.path.join(
+        settings.DATA_DIR, 'instances', name, 'cfg', 'assistRules.json'), 'r', encoding='utf-16')))
+    cfg.update(json.load(open(os.path.join(
+        settings.DATA_DIR, 'instances', name, 'cfg', 'eventRules.json'), 'r', encoding='utf-16')))
+
+    cfg['instanceName'] = name
+    return render_settings(request, InstanceForm(cfg))
+
+@login_required
+def edit_instance(request, name):
+    #TODO: basic methodology - validate config, stop running instance, unlink/delete exiting config dirs, call create method, restart server
+    pass