from optparse import make_option
import datetime
from django.contrib.sessions.models import Session
from django.core.management.base import LabelCommand, CommandError
import time
import maintenance.api as api
import logging

logger = logging.getLogger("maintenance")


class Command(LabelCommand):
    opts = ('on', 'off', 'check', 'list', 'activate', 'deactivate', 'status')

    option_list = LabelCommand.option_list + (
        make_option('--force', action='store_true', dest='ignore_session', default=False,
            help='Do not wait for active session. Brutally disconnect users'),

        make_option('--timeout', action='store', dest='timeout', default=60,
            help='Time to wait for pending sessions'),)

    args = '|'.join(opts )
    label = 'command'
    help = """ """


    def handle_default_options(self):
        pass

    def handle_label(self, cmd, **options):
        verbosity = options.get('verbosity')
        timeout = options.get('timeout')
        ignore_session = options.get('ignore_session')
        ret, msg = 0,'Unknow error'
        if cmd not in Command.args:
            raise CommandError('Allowed options are: %s' % self.args)

        if cmd in ('check', 'status'):
            ret, msg = api.check()
            print msg
        elif cmd in ('on', 'activate'):
            ret, msg = api.start(ignore_session, timeout, verbosity)
            if verbosity >= 1:
                print msg
        elif cmd in ('off', 'deactivate'):
            ret, msg = api.stop()
            if verbosity >= 1:
                print msg
        elif cmd in ('list',):
            now = datetime.datetime.now()
            for s in Session.objects.filter(expire_date__gte=now):
                offset =  (time.mktime(s.expire_date.timetuple())-time.mktime(now.timetuple()))
                print s.pk, s.expire_date, offset
        if ret:
            raise CommandError(msg)







from optparse import make_option
import datetime
from django.contrib.sessions.models import Session
from django.core.management.base import LabelCommand, CommandError
import time
import maintenance.api as api
import logging

logger = logging.getLogger("maintenance")


class Command(LabelCommand):
    opts = ('on', 'off', 'check', 'list', 'activate', 'deactivate', 'status')

    option_list = LabelCommand.option_list + (
        make_option('--force', action='store_true', dest='ignore_session', default=False,
            help='Do not wait for active session. Brutally disconnect users'),

        make_option('--timeout', action='store', dest='timeout', default=60,
            help='Time to wait for pending sessions'),)

    args = '|'.join(opts )
    label = 'command'
    help = """ """


    def handle_default_options(self):
        pass

    def handle_label(self, cmd, **options):
        verbosity = options.get('verbosity')
        timeout = options.get('timeout')
        ignore_session = options.get('ignore_session')
        ret, msg = 0,'Unknow error'
        if cmd not in Command.args:
            raise CommandError('Allowed options are: %s' % self.args)

        if cmd in ('check', 'status'):
            ret, msg = api.check()
            print msg
        elif cmd in ('on', 'activate'):
            ret, msg = api.start(ignore_session, timeout, verbosity)
            if verbosity >= 1:
                print msg
        elif cmd in ('off', 'deactivate'):
            ret, msg = api.stop()
            if verbosity >= 1:
                print msg
        elif cmd in ('list',):
            now = datetime.datetime.now()
            for s in Session.objects.filter(expire_date__gte=now):
                offset =  (time.mktime(s.expire_date.timetuple())-time.mktime(now.timetuple()))
                print s.pk, s.expire_date, offset
        if ret:
            raise CommandError(msg)






