diff options
| -rw-r--r-- | mirrors/views.py | 37 | ||||
| -rw-r--r-- | urls.py | 1 |
2 files changed, 37 insertions, 1 deletions
diff --git a/mirrors/views.py b/mirrors/views.py index b9df6ba..a2b94de 100644 --- a/mirrors/views.py +++ b/mirrors/views.py @@ -1,10 +1,12 @@ from django import forms +from django.core.serializers.json import DjangoJSONEncoder from django.db.models import Avg, Count, Max, Min, StdDev from django.db.models import Q -from django.http import Http404 +from django.http import Http404, HttpResponse 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 +from django.utils import simplejson from main.utils import make_choice from .models import Mirror, MirrorUrl, MirrorProtocol @@ -129,4 +131,37 @@ def status(request): }) return direct_to_template(request, 'mirrors/status.html', context) +class MirrorStatusJSONEncoder(DjangoJSONEncoder): + '''Base JSONEncoder extended to handle datetime.timedelta and MirrorUrl + serialization. The base class takes care of datetime.datetime types.''' + url_attributes = ['url', 'protocol', 'last_sync', 'completion_pct', + 'delay', 'duration_avg', 'duration_stddev', 'score'] + + def default(self, obj): + if isinstance(obj, datetime.timedelta): + # always returned as integer seconds + return obj.days * 24 * 3600 + obj.seconds + if hasattr(obj, '__iter__'): + # mainly for queryset serialization + return list(obj) + if isinstance(obj, MirrorUrl): + data = {} + for attr in self.url_attributes: + data[attr] = getattr(obj, attr) + # separate because it isn't on the URL directly + data['country'] = obj.mirror.country + return data + if isinstance(obj, MirrorProtocol): + return unicode(obj) + return super(MirrorStatusJSONEncoder, self).default(obj) + +def status_json(request): + status_info = get_mirror_statuses() + data = status_info.copy() + data['version'] = 1 + to_json = simplejson.dumps(data, ensure_ascii=False, + cls=MirrorStatusJSONEncoder) + response = HttpResponse(to_json, mimetype='application/json') + return response + # vim: set ts=4 sw=4 et: @@ -73,6 +73,7 @@ urlpatterns = patterns('', (r'^mirrors/$', 'mirrors.views.mirrors', {}, 'mirrors-list'), (r'^mirrors/status/$', 'mirrors.views.status', {}, 'mirror-status'), + (r'^mirrors/status/json/$', 'mirrors.views.status_json', {}, 'mirror-status-json'), (r'^mirrors/(?P<name>[\.\-\w]+)/$', 'mirrors.views.mirror_details'), (r'^mirrorlist/$', 'mirrors.views.generate_mirrorlist', {}, 'mirrorlist'), |