Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

60 lines (45 sloc) 1.708 kB
from mongoengine.connection import get_db
class query_counter(object):
""" Query_counter contextmanager to get the number of queries. """
def __init__(self):
""" Construct the query_counter. """
self.counter = 0
self.db = get_db()
def __enter__(self):
""" On every with block we need to drop the profile collection. """
self.db.set_profiling_level(0)
self.db.system.profile.drop()
self.db.set_profiling_level(2)
return self
def __exit__(self, t, value, traceback):
""" Reset the profiling level. """
self.db.set_profiling_level(0)
def __eq__(self, value):
""" == Compare querycounter. """
return value == self._get_count()
def __ne__(self, value):
""" != Compare querycounter. """
return not self.__eq__(value)
def __lt__(self, value):
""" < Compare querycounter. """
return self._get_count() < value
def __le__(self, value):
""" <= Compare querycounter. """
return self._get_count() <= value
def __gt__(self, value):
""" > Compare querycounter. """
return self._get_count() > value
def __ge__(self, value):
""" >= Compare querycounter. """
return self._get_count() >= value
def __int__(self):
""" int representation. """
return self._get_count()
def __repr__(self):
""" repr query_counter as the number of queries. """
return u"%s" % self._get_count()
def _get_count(self):
""" Get the number of queries. """
count = self.db.system.profile.find().count() - self.counter
self.counter += 1
return count
Jump to Line
Something went wrong with that request. Please try again.