Added a simple view in request detail context allowing to get python …

…profile (#295)

* Added new url pattern

Added new url pattern to support python profile from request

* Added new request menu

Adde new request menu to support python profile from request

* Added new template

Added new template to support python profile from request

* Added new view

Added new view to support python profile from request

silk/templates/silk/cprofile.html

@@ -0,0 +1,99 @@
+{% extends "silk/base/detail_base.html" %}
+{% load silk_filters %}
+{% load silk_nav %}
+{% load silk_inclusion %}
+{% load staticfiles %}
+
+{% block js %}
+    <script type="text/javascript" src="{% static 'silk/lib/viz-lite.js' %}"></script>
+    <script type="text/javascript" src="{% static 'silk/lib/svg-pan-zoom.min.js' %}"></script>
+    {{ block.super }}
+{% endblock %}
+
+{% block style %}
+    {{ block.super }}
+    <link rel="stylesheet" href="{% static 'silk/css/summary.css' %}">
+    <style>
+        #query-info-div {
+            margin-top: 15px;
+        }
+
+        #query-info-div .timestamp-div {
+            font-size: 13px;
+
+        }
+
+        #pyprofile-div {
+            display: block;
+            margin: auto;
+            width: 960px;
+        }
+
+        .pyprofile {
+            text-align: left;
+        }
+
+        a {
+            color: #45ADA8;
+        }
+
+        a:visited {
+            color: #45ADA8;
+        }
+
+        a:hover {
+            color: #547980;
+        }
+
+        a:active {
+            color: #594F4F;
+        }
+
+        #graph-div {
+            padding: 25px;
+            background-color: white;
+            display: block;
+            margin-left: auto;
+            margin-right: auto;
+            margin-top: 25px;
+            width: 960px;
+            text-align: center;
+        }
+
+        #percent {
+            width: 20px;
+        }
+
+        svg {
+          display: block;
+        }
+
+    </style>
+{% endblock %}
+
+{% block menu %}
+    {% request_menu request silk_request %}
+{% endblock %}
+
+
+{% block data %}
+    <div class="wrapper">
+        <div id="query-div">           
+            {% if silk_request.pyprofile %}
+            <div id="pyprofile-div">
+                <div class="heading">
+                    <div class="inner-heading">CProfile</div>
+                </div>
+                <div class="description">
+                    The below is a dump from the cPython profiler.
+                </div>
+                {% if silk_request.prof_file %}
+                Click <a href="{% url 'silk:request_profile_download' request_id=silk_request.pk %}">here</a> to download profile.
+                {% endif %}
+                <pre class="pyprofile">{{ silk_request.pyprofile }}</pre>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+
+{% endblock %}

silk/templates/silk/inclusion/request_menu.html

@@ -30,3 +30,11 @@
         </div>
     </div>
 </a>
+
+<a href="{% url "silk:cprofile" silk_request.id %}">
+    <div class="menu-item {% navactive request 'silk:cprofile' silk_request.id %} selectable-menu-item">
+        <div class="menu-item-outer">
+            <div class="menu-item-inner">CProfile</div>
+        </div>
+    </div>
+</a>

silk/urls.py

@@ -10,6 +10,7 @@
 from silk.views.sql import SQLView
 from silk.views.sql_detail import SQLDetailView
 from silk.views.summary import SummaryView
+from silk.views.cprofile import CProfileView
 
 app_name = 'silk'
 urlpatterns = [
@@ -80,5 +81,10 @@
         SQLDetailView.as_view(),
         name='profile_sql_detail'
     ),
-    url(r'^profiling/$', ProfilingView.as_view(), name='profiling')
+    url(r'^profiling/$', ProfilingView.as_view(), name='profiling'),
+    url(
+        r'^request/(?P<request_id>[a-zA-Z0-9\-]+)/cprofile/$',
+        CProfileView.as_view(),
+        name='cprofile'
+    ),
 ]

silk/views/cprofile.py

@@ -0,0 +1,21 @@
+from django.shortcuts import render
+from django.utils.decorators import method_decorator
+from django.views.generic import View
+from silk.auth import login_possibly_required, permissions_possibly_required
+from silk.models import Profile
+from silk.views.code import _code_context, _code_context_from_request
+from silk.models import Request
+
+
+class CProfileView(View):
+
+    @method_decorator(login_possibly_required)
+    @method_decorator(permissions_possibly_required)
+    def get(self, request, *_, **kwargs):
+        request_id = kwargs['request_id']        
+        silk_request = Request.objects.get(pk=request_id)
+        context = {
+            'silk_request': silk_request,            
+            'request': request}
+
+        return render(request, 'silk/cprofile.html', context)