Using 2.12.1
I run a small site... about 200 members who login (some using the 'Remember
me for 30 days') plus about 1500 public visitors per day. The sessions are
stored in the file system. I run the sessions2trash.py script once a day. I
have noticed the sessions are increasing by about 1000 per day which did
not seem right. I made the following changes to trash() and now the
sessions remaining after being 'trashed' is about 200-300, which seems
correct. I think the problem was when a large expiration was saved (30
days) and the next expired public sessions were not trashed....
CURRENT TRASH:
def trash(self):
"""Trash expired sessions."""
now = datetime.datetime.now()
for item in self.get():
status = 'OK'
last_visit = item.last_visit_default()
try:
session = item.get()
if session.auth:
if session.auth.expiration and not self.force:
self.expiration = session.auth.expiration
if session.auth.last_visit:
last_visit = session.auth.last_visit
except:
pass
age = 0
if last_visit:
age = total_seconds(now - last_visit)
if age > self.expiration or not self.expiration:
item.delete()
status = 'trashed'
if self.verbose > 1:
print 'key: %s' % str(item)
print 'expiration: %s seconds' % self.expiration
print 'last visit: %s' % str(last_visit)
print 'age: %s seconds' % age
print 'status: %s' % status
print ''
elif self.verbose > 0:
print('%s %s' % (str(item), status))
MODIFIED TRASH:
def trash(self):
"""Trash expired sessions."""
now = datetime.datetime.now()
for item in self.get():
status = 'OK'
last_visit = item.last_visit_default()
expiration = self.expiration ### added this
try:
session = item.get()
if session.auth:
if session.auth.expiration and not self.force:
###self.expiration = session.auth.expiration
expiration = session.auth.expiration
if session.auth.last_visit:
last_visit = session.auth.last_visit
except:
pass
age = 0
if last_visit:
age = total_seconds(now - last_visit)
###if age > self.expiration or not self.expiration:
if age > expiration or not expiration:
item.delete()
status = 'trashed'
if self.verbose > 1:
print 'key: %s' % str(item)
print 'expiration: %s seconds' % self.expiration
print 'last visit: %s' % str(last_visit)
print 'age: %s seconds' % age
print 'status: %s' % status
print ''
elif self.verbose > 0:
print('%s %s' % (str(item), status))
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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