def _make_orfilter(self, filter, values):
'''
it creates an all fitler depending on the param and the list of values.
site = [1,2,3]
site in 1 or 2 or 3
'''
seperator = self.model.key_seperator
key_index = self.model.key_order.index(filter) + 1
tokenize_filter = key_filter.tokenize(seperator, key_index)
for v in values:
try:
filters = filters | key_filter.eq(str(v))
except NameError:
filters = key_filter.eq(str(v))
final = tokenize_filter + filters
return final
def get_log_messages(self, items=10, level='INFO'):
"""Get log messages from Riak.
"""
client = riak.RiakClient(self._host, self._port)
query = client.add(self._bucket.get_name())
filters = (key_filter.tokenize('-', 1) + key_filter.less_than(str(time.time()))) \
& (key_filter.tokenize('-', 2) + key_filter.eq(level))
query.add_key_filters(filters)
query.map_values_json()\
.reduce_sort('function(a, b) { return b.created - a.created }')\
.reduce_limit(items)
for result in query.run():
yield result