expose a bobos.json URL to help in local tests

hobo/urls.py

@@ -7,5 +7,7 @@ urlpatterns = patterns('',
     url(r'^$', 'hobo.views.home', name='home'),
     url(r'^environment/', include('hobo.environment.urls')),
 
+    url(r'^hobos.json$', 'hobo.views.hobos'),
+
     url(r'^admin/', include(admin.site.urls)),
 )

hobo/views.py

@@ -1,3 +1,6 @@
+import json
+
+from django.http import HttpResponse
 from django.utils.translation import ugettext as _
 from django.views.generic.base import TemplateView
 
@@ -17,3 +20,12 @@ class Home(TemplateView):
         return context
 
 home = Home.as_view()
+
+
+def hobos(request, **kwargs):
+    # The hobos URL is supposed to return a list of hobo websites, this
+    # dummy implementation makes it possible to point deployment agents to
+    # a single instance, that will announce itself as the only hobo around.
+    response = HttpResponse(content_type='application/json')
+    json.dump([request.build_absolute_uri('/')], response)
+    return response