def set_metadata_view(request):
results = {}
if request.method == 'GET':
metric = request.GET['metric']
key = request.GET['key']
value = request.GET['value']
try:
results[metric] = CarbonLink.set_metadata(metric, key, value)
except:
log.exception()
results[metric] = dict(error="Unexpected error occurred in CarbonLink.set_metadata(%s, %s)" % (metric, key))
elif request.method == 'POST':
if request.META.get('CONTENT_TYPE') == 'application/json':
operations = json.loads( request.raw_post_data )
else:
operations = json.loads( request.POST['operations'] )
for op in operations:
metric = None
try:
metric, key, value = op['metric'], op['key'], op['value']
results[metric] = CarbonLink.set_metadata(metric, key, value)
except:
log.exception()
if metric:
results[metric] = dict(error="Unexpected error occurred in bulk CarbonLink.set_metadata(%s)" % metric)
else:
results = dict(error="Invalid request method")
return HttpResponse(json.dumps(results), mimetype='application/json')
def get_metadata_view(request):
key = request.REQUEST['key']
metrics = request.REQUEST.getlist('metric')
results = {}
for metric in metrics:
try:
results[metric] = CarbonLink.get_metadata(metric, key)
except:
log.exception()
results[metric] = dict(error="Unexpected error occurred in CarbonLink.get_metadata(%s, %s)" % (metric, key))
return HttpResponse(json.dumps(results), mimetype='application/json')