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from django.core.management.base import BaseCommand, CommandError
from django.contrib.auth.models import User
from django.contrib.sessions.models import Session
import re
SESSION_RE = re.compile("^[0-9a-f]{20,40}$")
class Command(BaseCommand):
help = ("print the user information for the provided session key. "
"this is very helpful when trying to track down the person who "
"experienced a site crash.")
args = "session_key"
label = 'session key for the user'
requires_model_validation = True
can_import_settings = True
def handle(self, *args, **options):
if len(args) > 1:
raise CommandError("extra arguments supplied")
if len(args) < 1:
raise CommandError("session_key argument missing")
key = args[0].lower()
if not SESSION_RE.match(key):
raise CommandError("malformed session key")
try:
session = Session.objects.get(pk=key)
except Session.DoesNotExist:
print "Session Key does not exist. Expired?"
return
data = session.get_decoded()
print 'Session to Expire:', session.expire_date
print 'Raw Data:', data
uid = data.get('_auth_user_id', None)
if uid is None:
print 'No user associated with session'
return
print "User id:", uid
try:
user = User.objects.get(pk=uid)
except User.DoesNotExist:
print "No user associated with that id."
return
for key in ['username', 'email', 'first_name', 'last_name']:
print key+': ' + getattr(user, key)
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