def get(self, request, name, url_subdir='', **kwargs):
name = util.name_url_decode(name)
options_form, values = get_dnssec_options_form_data(request.GET)
name_obj = _OfflineDomainNameAnalysis(name)
name_obj.analysis_end = datetime.datetime.now(
fmt.utc).replace(microsecond=0)
name_obj.base_url_with_timestamp = '../'
name_obj.previous = OfflineDomainNameAnalysis.objects.latest(name)
template = 'dnssec.html'
analyzed_name_obj = name_obj
date_form = domain_date_search_form(name)(
initial={
'date': fmt.datetime_to_str(name_obj.analysis_end)[:10]
})
return render_to_response(template, {
'name_obj': name_obj,
'analyzed_name_obj': analyzed_name_obj,
'url_subdir': url_subdir,
'title': name_obj,
'options_form': options_form,
'date_form': date_form,
'use_js': True,
'query_string': request.META['QUERY_STRING']
},
context_instance=RequestContext(request))
def dnssec_auth_graph(self, request, name_obj, G, format):
img = G.draw(format)
#XXX currently, graphviz only supports local files, so the
#XXX following two lines are necessary
if format not in ('png', 'jpg'):
img = codecs.decode(img, 'utf-8')
img = img.replace(
os.path.join(DNSVIZ_SHARE_PATH, 'icons'),
os.path.join(settings.STATIC_URL, 'images', 'dnssec_legend'))
img = codecs.encode(img, 'utf-8')
if format == 'dot':
content_type = 'text/plain'
elif format == 'jpg':
content_type = 'image/jpeg'
elif format == 'png':
content_type = 'image/png'
elif format == 'svg':
content_type = 'image/svg+xml'
elif format == 'js':
content_type = 'application/javascript'
img += notices_to_javascript(get_notices(G.node_info))
else:
raise Exception('Unknown file type!')
response = HttpResponse(img, content_type=content_type)
if 'download' in request.GET:
filename_base = name_obj.name.canonicalize().to_text().rstrip('.')
if not filename_base:
filename_base = 'root'
response[
'Content-Disposition'] = 'attachment; filename=%s-%s.%s' % (
filename_base, fmt.datetime_to_str(
name_obj.analysis_end).replace(' ', '-'), format)
if 'err' in request.GET:
logger = logging.getLogger('django.request')
logger.error('Graph load errors\n Path: %s\n User-agent: %s\n Referer: %s\n Remote host: %s\n Error: %s\n' % \
(request.path, request.META.get('HTTP_USER_AGENT', ''), request.META.get('HTTP_REFERER', ''),
request.META.get('REMOTE_ADDR', ''), request.GET['err']))
return response
def get(self, request, name, timestamp=None, url_subdir='', **kwargs):
if 'reset_query' in request.GET:
return reset_query_string(request)
name = util.name_url_decode(name)
if 'date_search' in request.GET:
date_form = domain_date_search_form(name)(request.GET)
if date_form.is_valid():
return HttpResponseRedirect(
'%s%s' %
(date_form.name_obj.base_url_with_timestamp(), url_subdir))
else:
date_form = None
if timestamp is None:
name_obj = OfflineDomainNameAnalysis.objects.latest(name)
else:
date = util.datetime_url_decode(timestamp)
name_obj = OfflineDomainNameAnalysis.objects.get_by_date(
name, date)
if name_obj is None:
subdir_path_length = len(url_subdir.split('/')) - 1
if timestamp is None:
return HttpResponseRedirect(('../' * subdir_path_length) +
'analyze/')
else:
raise Http404
if date_form is None:
date_form = domain_date_search_form(name)(
initial={
'date': fmt.datetime_to_str(name_obj.analysis_end)[:10]
})
return self._get(request, name_obj, timestamp, url_subdir, date_form,
**kwargs)
def _get(self,
request,
name_obj,
timestamp,
url_subdir,
date_form,
rest_dir=None):
options_form, values = get_dnssec_options_form_data({})
trusted_keys_explicit = values['tk']
trusted_zones = values['ta']
trusted_keys = trusted_keys_explicit + trusted_zones
loglevel = request.GET.get('l', '')
if loglevel == 'error':
loglevel = logging.ERROR
elif loglevel == 'warning':
loglevel = logging.WARNING
elif loglevel == 'info':
loglevel = logging.INFO
else:
loglevel = logging.DEBUG
if request.GET.get('p', False):
kwargs = {'indent': 4, 'separators': (',', ': ')}
else:
kwargs = {}
d = collections.OrderedDict()
if rest_dir == 'processed/':
name_obj.retrieve_all()
name_obj.populate_status(trusted_keys)
name_obj.serialize_status(d, loglevel=loglevel)
elif rest_dir == 'raw/':
name_obj.retrieve_all()
name_obj.serialize(d)
d['_meta._dnsviz.'] = {
'version': DNS_RAW_VERSION,
'names': [name_obj.name.to_text()]
}
elif rest_dir == 'meta/':
d['name'] = name_obj.name.to_text()
d['type'] = analysis_types[name_obj.analysis_type]
d['stub'] = name_obj.stub
d['analysis_start'] = fmt.datetime_to_str(name_obj.analysis_start)
d['analysis_end'] = fmt.datetime_to_str(name_obj.analysis_end)
if name_obj.group is None:
if name_obj.previous is not None:
d['previous_start'] = fmt.datetime_to_str(
name_obj.previous.analysis_start)
d['previous_end'] = fmt.datetime_to_str(
name_obj.previous.analysis_end)
if name_obj.next is not None:
d['next_start'] = fmt.datetime_to_str(
name_obj.next.analysis_start)
d['next_end'] = fmt.datetime_to_str(
name_obj.next.analysis_end)
if name_obj.first is not None:
d['first_start'] = fmt.datetime_to_str(
name_obj.first.analysis_start)
d['first_end'] = fmt.datetime_to_str(
name_obj.first.analysis_end)
if name_obj.latest is not None:
d['latest_start'] = fmt.datetime_to_str(
name_obj.latest.analysis_start)
d['latest_end'] = fmt.datetime_to_str(
name_obj.latest.analysis_end)
else:
raise Http404
return HttpResponse(json.dumps(d, **kwargs),
content_type='application/json')