Add a basic mirror details page

Still some work to do here, but this covers the basics of the public view we
can show for mirrors and their associated data. The upstream and downstream
links should be working OK to aid navigation, but right now we have some
potential dead links for non-authenticated users if they click a link to a
"private" mirror.

Signed-off-by: Dan McGee <dan@archlinux.org>

mirrors/models.py

@@ -31,6 +31,12 @@ def supported_protocols(self):
                 urls__mirror=self).order_by('protocol').distinct()
         return ", ".join([p.protocol for p in protocols])
 
+    def downstream(self):
+        return Mirror.objects.filter(upstream=self).order_by('name')
+
+    def get_absolute_url(self):
+        return '/mirrors/%s/' % self.name
+
 class MirrorProtocol(models.Model):
     protocol = models.CharField(max_length=10, unique=True)
     def __unicode__(self):

mirrors/views.py

@@ -1,6 +1,8 @@
 from django import forms
 from django.db.models import Avg, Count, Max, Min, StdDev
 from django.db.models import Q
+from django.http import Http404
+from django.shortcuts import get_object_or_404
 from django.views.decorators.csrf import csrf_exempt
 from django.views.generic.simple import direct_to_template
 
@@ -77,6 +79,15 @@ def mirrors(request):
     return direct_to_template(request, 'mirrors/mirrors.html',
             {'mirror_list': mirrors})
 
+def mirror_details(request, name):
+    mirror = get_object_or_404(Mirror, name=name)
+    if not request.user.is_authenticated() and \
+            (not mirror.public or not mirror.active):
+        # TODO: maybe this should be 403? but that would leak existence
+        raise Http404
+    return direct_to_template(request, 'mirrors/mirror_details.html',
+            {'mirror': mirror})
+
 def status(request):
     bad_timedelta = datetime.timedelta(days=3)
     status_info = get_mirror_statuses()

templates/mirrors/mirror_details.html

@@ -0,0 +1,58 @@
+{% extends "base.html" %}
+
+{% block title %}Arch Linux - {{ mirror.name }} - Mirror Details{% endblock %}
+
+{% block content %}
+<!-- TODO: ids and classes -->
+<div id="pkgdetails" class="box">
+
+    <h2>Mirror Details: {{ mirror.name }}</h2>
+
+    <table id="pkginfo">
+        <tr>
+            <th>Name:</th>
+            <td>{{ mirror.name }}</td>
+        </tr><tr>
+            <th>Tier:</th>
+            <td>{{ mirror.get_tier_display }}</td>
+        </tr><tr>
+            <th>Upstream:</th>
+            <!-- TODO: linking to non-public mirrors -->
+            <td>{% if mirror.upstream %}
+                <a href="{{ mirror.upstream.get_absolute_url }}"
+                    title="Mirror details for {{ mirror.upstream.name }}">{{ mirror.upstream.name }}</a>
+                {% else %}None{% endif %}</td>
+        </tr><tr>
+            <th>Downstream:</th>
+            {% with mirror.downstream as ds_mirrors %}
+            <td>{% if ds_mirrors %}
+                {% for ds in ds_mirrors %}
+                <a href="{{ ds.get_absolute_url }}"
+                    title="Mirror details for {{ ds.name }}">{{ ds.name }}</a><br/>
+                {% endfor %}
+                {% else %}None{% endif %}
+            </td>
+            {% endwith %}
+        </tr><tr>
+            <th>Country:</th>
+            <td>{{ mirror.country }}</td>
+        </tr><tr>
+            <th>Has ISOs:</th>
+            <td>{{ mirror.isos|yesno }}</td>
+        </tr><tr>
+            <th>Protocols:</th>
+            <td>{{ mirror.supported_protocols }}</td>
+        </tr><tr>
+            <th>Mirror URLs:</th>
+            {% with mirror.urls.all as urls %}
+            <td>{% if urls %}
+                {% for u in urls %}
+                <a href="{{ u.url }}">{{ u.url }}</a><br/>
+                {% endfor %}
+                {% else %}None{% endif %}
+            </td>
+            {% endwith %}
+        </tr>
+    </table>
+</div>
+{% endblock %}

templates/mirrors/mirrors.html

@@ -24,7 +24,8 @@ <h2>Mirror Overview</h2>
         <tbody>
             {% for mirror in mirror_list %}
             <tr class="{% cycle 'odd' 'even' %}">
-                <td>{{mirror.name}}</td>
+                <td><a href="{{ mirror.get_absolute_url }}"
+                        title="Mirror details for {{ mirror.name }}">{{ mirror.name }}</a></td>
                 <td>{{mirror.get_tier_display}}</td>
                 <td>{{mirror.country}}</td>
                 <td>{{mirror.isos|yesno}}</td>

urls.py

@@ -73,6 +73,7 @@
 
     (r'^mirrors/$',        'mirrors.views.mirrors', {}, 'mirrors-list'),
     (r'^mirrors/status/$', 'mirrors.views.status',  {}, 'mirror-status'),
+    (r'^mirrors/(?P<name>[\.\-\w]+)/$', 'mirrors.views.mirror_details'),
 
     (r'^mirrorlist/$', 'mirrors.views.generate_mirrorlist', {}, 'mirrorlist'),
     (r'^mirrorlist/all/$', 'mirrors.views.find_mirrors', {'countries': ['all']}),