Implement RSS export for all active hosts

KwukDuck asked me for RSS for using it with LiveBookmarks firefox
plugin in his portable I2P package.

pyi2phosts/lib/rss.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python2.6
+
+from django.contrib.syndication.views import Feed
+from pyi2phosts.postkey.models import i2phost
+
+import settings
+
+class AliveHostsFeed(Feed):
+	""" Generate RSS feed with all alive hosts """
+
+	title = settings.DOMAIN + ' alive hosts'
+	# FIXME: make this URL more dynamic
+	link = 'http://' + settings.DOMAIN + '/browse/'
+	description = 'All known active hosts inside I2P'
+
+	def items(self):
+		return i2phost.objects.filter(activated=True).order_by('name')
+
+	def item_title(self, item):
+		return item.name
+
+	def item_link(self, item):
+		return 'http://' + item.name + '/?i2paddresshelper=' + item.b64hash
+
+	def item_description(self, item):
+		return item.description

pyi2phosts/urls.py

@@ -6,6 +6,7 @@ from django.views.generic.list_detail import object_list
 from django.contrib import admin
 admin.autodiscover()
 
+from pyi2phosts.lib.rss import AliveHostsFeed
 from pyi2phosts.lib.utils import get_b32
 from pyi2phosts.extsources.models import ExternalSource
 from pyi2phosts.postkey.models import i2phost
@@ -42,6 +43,7 @@ urlpatterns = patterns('',
 			}, name='index'),
 		url(r'^faq/$', object_list, extsources, name='faq'),
 		url(r'^browse/$', object_list, browse_hosts, name='browse'),
+		url(r'^browse/rss/$', AliveHostsFeed()),
 
 		(r'^latest/$', include('pyi2phosts.latest.urls')),
 		(r'^search/$', include('pyi2phosts.search.urls')),