def get_media(id_media):
r_conn = new_rethink_connection()
d = r.table('media').get(id_media).run(r_conn)
close_rethink_connection(r_conn)
return d
def update_origin_and_parents_to_new_template(id_domain, template_id):
r_conn = new_rethink_connection()
rtable = r.table('domains')
new_create_dict_origin = {'create_dict': {'origin': template_id}}
results = rtable.get(id_domain).update(new_create_dict_origin).run(r_conn)
close_rethink_connection(r_conn)
return results
def set_unknown_domains_not_in_hyps(hyps):
# find domains in status Started,Paused,Unknown
# that are not in hypervisors
r_conn = new_rethink_connection()
rtable = r.table('domains')
status_to_unknown = ['Started', 'Paused', 'Unknown']
l = list(
rtable.filter(lambda d: r.expr(status_to_unknown).contains(d['status'])
).filter(lambda d: r.not_(
r.expr(hyps).contains(d['hyp_started']))).update({
'status':
'Unknown'
}).run(r_conn))
status_to_stopped = ['Starting', 'CreatingTemplate']
l = list(
rtable.filter(lambda d: r.expr(status_to_stopped).contains(d['status'])
).filter(lambda d: r.not_(
r.expr(hyps).contains(d['hyp_started']))).update({
'status':
'Stopped'
}).run(r_conn))
close_rethink_connection(r_conn)
return l
def remove_dict_new_template_from_domain(id_domain):
r_conn = new_rethink_connection()
rtable = r.table('domains')
results = rtable.get(id_domain).replace(
r.row.without({'create_dict': 'template_dict'})).run(r_conn)
close_rethink_connection(r_conn)
return results
def table_config_created_and_populated():
try:
r_conn_test = r.connect(RETHINK_HOST, RETHINK_PORT)
if not r.db_list().contains(RETHINK_DB).run(r_conn_test):
return False
else:
r_conn = new_rethink_connection()
out = False
if r.table_list().contains('config').run(r_conn):
rtable = r.table('config')
out = rtable.get(1).run(r_conn)
close_rethink_connection(r_conn)
if out is not False:
if out is not None:
return True
else:
return False
else:
return False
except Exception as e:
log.info('rethink db connectin failed')
log.info(e)
return False
def get_pool_from_domain(domain_id):
r_conn = new_rethink_connection()
rtable = r.table('domains')
try:
d = rtable.get(domain_id).pluck('hypervisors_pools').run(r_conn)
if len(d) > 0:
if len(d['hypervisors_pools']) > 0:
pool = d['hypervisors_pools'][0]
else:
log.error(
f'domain: {domain_id} with not hypervisors_pools in list. Pool default forced.'
)
pool = 'default'
else:
log.error(
f'domain: {domain_id} withouth hypervisors_pools key defined. Pool default forced.'
)
pool = 'default'
except r.ReqlNonExistenceError:
log.error(
'domain_id {} does not exist in domains table'.format(domain_id))
log.debug('function: {}'.format(sys._getframe().f_code.co_name))
pool = 'default'
close_rethink_connection(r_conn)
return pool
def table_config_created_and_populated():
try:
r_conn_test = r.connect(RETHINK_HOST, RETHINK_PORT)
if not r.db_list().contains(RETHINK_DB).run(r_conn_test):
print(
f'rethink host {RETHINK_HOST} and port {RETHINK_PORT} has connected but rethink database {RETHINK_DB} is not created'
)
return False
else:
r_conn = new_rethink_connection()
out = False
if r.table_list().contains('config').run(r_conn):
rtable = r.table('config')
out = rtable.get(1).run(r_conn)
close_rethink_connection(r_conn)
if out is not False:
if out is not None:
#print('table config populated in database')
return True
else:
print('table config not populated in database')
return False
else:
return False
except Exception as e:
print(
f'rethink db connectin failed with hostname {RETHINK_HOST} and port {RETHINK_PORT}'
)
print(e)
print('Traceback: \n .{}'.format(traceback.format_exc()))
return False
def remove_domain_viewer_values(id):
r_conn = new_rethink_connection()
rtable = r.table('domains')
results = rtable.get(id).replace(r.row.without('viewer')).run(r_conn)
close_rethink_connection(r_conn)
return results
def table_config_created_and_populated():
try:
r_conn_test = r.connect(RETHINK_HOST, RETHINK_PORT)
if not r.db_list().contains(RETHINK_DB).run(r_conn_test):
print(f'rethink host {RETHINK_HOST} and port {RETHINK_PORT} has connected but rethink database {RETHINK_DB} is not created')
return False
else:
r_conn = new_rethink_connection()
out = False
if r.table_list().contains('config').run(r_conn):
rtable = r.table('config')
out = rtable.get(1).run(r_conn)
close_rethink_connection(r_conn)
if out is not False:
if out is not None:
#print('table config populated in database')
return True
else:
print('table config not populated in database')
return False
else:
return False
except Exception as e:
print(f'rethink db connectin failed with hostname {RETHINK_HOST} and port {RETHINK_PORT}')
print(e)
print('Traceback: \n .{}'.format(traceback.format_exc()))
return False
def get_domain(id):
r_conn = new_rethink_connection()
rtable = r.table('domains')
dict_domain = rtable.get(id).run(r_conn)
close_rethink_connection(r_conn)
return dict_domain
def insert_domain(dict_domain):
r_conn = new_rethink_connection()
rtable = r.table('domains')
result = rtable.insert(dict_domain).run(r_conn)
close_rethink_connection(r_conn)
return result
def remove_domain(id):
r_conn = new_rethink_connection()
rtable = r.table('domains')
result = rtable.get(id).delete().run(r_conn)
close_rethink_connection(r_conn)
return result
def update_domain_history_from_id_domain(domain_id, new_status, new_detail,
date_now):
r_conn = new_rethink_connection()
rtable = r.table('domains')
# domain_fields = rtable.get(domain_id).pluck('status','history_domain','detail','hyp_started').run(r_conn)
domain_fields = rtable.get(domain_id).pluck('history_domain',
'hyp_started').run(r_conn)
close_rethink_connection(r_conn)
if 'history_domain' in domain_fields:
history_domain = domain_fields['history_domain']
else:
history_domain = []
if new_detail is None:
new_detail = ''
if 'hyp_started' in domain_fields:
hyp_started = domain_fields['hyp_started']
else:
hyp_started = ''
#now = date_now.strftime("%Y-%b-%d %H:%M:%S.%f")
now = time.time()
update_domain_history_status(domain_id=domain_id,
new_status=new_status,
when=now,
history_domain=history_domain,
detail=new_detail,
hyp_id=hyp_started)
def update_domain_progress(id_domain, percent):
r_conn = new_rethink_connection()
rtable = r.table('domains')
results = rtable.get(id_domain).update({'progress': {'percent': percent,
'when': time.time()}}).run(r_conn)
close_rethink_connection(r_conn)
return results
def update_all_hyps_status(reset_status='Offline'):
r_conn = new_rethink_connection()
results = r.table('hypervisors').update({
'status': reset_status
}).run(r_conn)
close_rethink_connection(r_conn)
return results
def remove_disk_template_created_list_in_domain(id_domain):
r_conn = new_rethink_connection()
rtable = r.table('domains')
results = rtable.get(id_domain).replace(
r.row.without('disk_template_created')).run(r_conn)
close_rethink_connection(r_conn)
return results
def get_hyps_with_status(list_status, not_=False, empty=False):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
if not_ == True:
l = list(
rtable.filter({
'enabled': True
}).filter(lambda d: r.not_(
r.expr(list_status).contains(d['status']))).run(r_conn))
else:
l = list(
rtable.filter({
'enabled': True
}).filter(lambda d: r.expr(list_status).contains(d['status'])).run(
r_conn))
if empty == True:
nostatus = list(
rtable.filter({
'enabled': True
}).filter(lambda n: ~n.has_fields('status')).run(r_conn))
l = l + nostatus
close_rethink_connection(r_conn)
return l
def insert_db_hyp_status(dict_hyp_status):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors_status')
rtable.insert(dict_hyp_status). \
run(r_conn, durability="soft", noreply=True)
close_rethink_connection(r_conn)
def insert_db_domain_status(dict_domain_status):
r_conn = new_rethink_connection()
rtable = r.table('domains_status')
rtable.insert(dict_domain_status). \
run(r_conn, durability="soft", noreply=True)
close_rethink_connection(r_conn)
def update_disk_operation(id, dict_fields_update):
r_conn = new_rethink_connection()
rtable = r.table('disk_operations')
results = rtable.get(id).update(dict_fields_update).run(r_conn)
close_rethink_connection(r_conn)
return results
def update_disk_backing_chain(id_domain, index_disk, path_disk, list_backing_chain, new_template=False,
list_backing_chain_template=[]):
r_conn = new_rethink_connection()
rtable = r.table('domains')
domain = rtable.get(id_domain).run(r_conn)
if new_template == True:
domain['create_dict']['template_dict']['disks_info'] = list_backing_chain_template
domain['disks_info'] = list_backing_chain
results = rtable.replace(domain).run(r_conn)
#
# if new_template == True:
# dict_disks = rtable.get(id_domain).pluck({'create_dict':{'template_dict':{'hardware':{'disks':{'file':True}}}}}).run(r_conn)['create_dict']['template_dict]']
# else:
# dict_disks = rtable.get(id_domain).pluck({'hardware':{'disks':{'file':True}}}).run(r_conn)
#
#
# if path_disk == dict_disks['hardware']['disks'][index_disk]['file']:
# # INFO TO DEVELOPER: BACKING CHAIN NOT IN HARDWARE DICT
# # dict_disks['template_json']['hardware']['disks'][index_disk]['backing_chain'] = list_backing_chain
# if 'disks_info' not in dict_disks.keys():
# dict_disks['disks_info']={}
# dict_disks['disks_info']['path_disk'] = list_backing_chain
#
# if new_template == True:
# results = rtable.get(id_domain).update({'template_json':dict_disks}).run(r_conn)
# else:
# results = rtable.get(id_domain).update(dict_disks).run(r_conn)
close_rethink_connection(r_conn)
return results
def get_history_domain(domain_id):
r_conn = new_rethink_connection()
rtable = r.table('domains')
result = rtable.get(domain_id).pluck('history_domain').run(r_conn)
results = list(result['history_domain'])
close_rethink_connection(r_conn)
return results
def get_pool_from_domain(domain_id):
r_conn = new_rethink_connection()
rtable = r.table('domains')
try:
d = rtable.get(domain_id).pluck('pool', 'kind').run(r_conn)
if d['kind'] == 'desktop':
if 'pool' not in d.keys():
pool = 'default'
else:
if type(d['pool']) is unicode or type(d['pool']) is str:
rtable = r.table('hypervisors_pools')
d_pool = rtable.get(d['pool']).run(r_conn)
if len(d_pool.keys()) > 0:
pool = d['pool']
else:
pool = 'default'
else:
pool = False
except r.ReqlNonExistenceError:
log.error('domain_id {} does not exist in domains table'.format(domain_id))
log.debug('function: {}'.format(sys._getframe().f_code.co_name))
pool = False
close_rethink_connection(r_conn)
return pool
def get_if_all_disk_template_created(id_domain):
r_conn = new_rethink_connection()
rtable = r.table('domains')
dict_disk_templates = rtable.get(id_domain).pluck('disk_template_created').run(r_conn)
created = len(dict_disk_templates['disk_template_created']) == sum(dict_disk_templates['disk_template_created'])
close_rethink_connection(r_conn)
return created
def update_domain_delete_after_stopped(id_domain,do_delete=True):
r_conn = new_rethink_connection()
rtable = r.table('domains')
rtable.get(id_domain).update(
{'delete_after_stopped': do_delete}).run(r_conn)
close_rethink_connection(r_conn)
def update_domain_status(status, id_domain, hyp_id=None, detail='', keep_hyp_id=False):
r_conn = new_rethink_connection()
rtable = r.table('domains')
# INFO TO DEVELOPER TODO: verificar que el estado que te ponen es realmente un estado válido
# INFO TO DEVELOPER TODO: si es stopped puede interesar forzar resetear hyp_started no??
# INFO TO DEVELOPER TODO: MOLARÍA GUARDAR UN HISTÓRICO DE LOS ESTADOS COMO EN HYPERVISORES
# INFO TO DEVELOPER: OJO CON hyp_started a None... peligro si alguien lo chafa, por eso estos if/else
if keep_hyp_id == True:
hyp_id = rtable.get(id_domain).pluck('hyp_started').run(r_conn)['hyp_started']
if hyp_id is None:
# print('ojojojo')
results = rtable.get_all(id_domain, index='id').update({
'status': status,
'hyp_started': '',
'detail': json.dumps(detail)}).run(r_conn)
else:
results = rtable.get_all(id_domain, index='id').update({'hyp_started': hyp_id,
'status': status,
'detail': json.dumps(detail)}).run(r_conn)
if status == 'Stopped':
stop_last_domain_status(id_domain)
close_rethink_connection(r_conn)
# if results_zero(results):
#
# log.debug('id_domain {} in hyperviros {} does not exist in domain table'.format(id_domain,hyp_id))
return results
def update_domain_start_after_created(id_domain,do_create=True):
r_conn = new_rethink_connection()
rtable = r.table('domains')
rtable.get(id_domain).update(
{'start_after_created': do_create}).run(r_conn)
close_rethink_connection(r_conn)
def update_domain_createing_template(id_domain, template_field, status='CreatingTemplate'):
r_conn = new_rethink_connection()
rtable = r.table('domains')
rtable.get(id_domain).update(
{'template_json': template_field, 'status': status}).run(r_conn)
close_rethink_connection(r_conn)
def get_media(id_media):
r_conn = new_rethink_connection()
d = r.table('media').get(id_media).run(r_conn)
close_rethink_connection(r_conn)
return d
def get_pool_hypers_conf(id_pool='default'):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors_pools')
result = rtable.get(id_pool).run(r_conn)
close_rethink_connection(r_conn)
return result
def update_uri_hyp(hyp_id, uri):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
out = rtable.get(hyp_id). \
update({'uri': uri}). \
run(r_conn)
close_rethink_connection(r_conn)
return out
def update_db_hyp_info(id, hyp_info):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
rtable.filter({'id': id}). \
update({'info': hyp_info}). \
run(r_conn)
close_rethink_connection(r_conn)
def update_disk_template_created(id_domain, index_disk):
r_conn = new_rethink_connection()
rtable = r.table('domains')
dict_disk_templates = rtable.get(id_domain).pluck('disk_template_created').run(r_conn)
dict_disk_templates['disk_template_created'][index_disk] = 1
results = rtable.get(id_domain).update(dict_disk_templates).run(r_conn)
close_rethink_connection(r_conn)
return results
def get_domains_from_user(user, kind='desktop'):
r_conn = new_rethink_connection()
rtable = r.table('domains')
l = list(rtable.filter({'user': user, 'kind': kind}).pluck('status', 'id', 'kind',
{'hardware': [{'disks': ['file']}]}).run(r_conn))
close_rethink_connection(r_conn)
return [{'kind': s['kind'], 'id': s['id'], 'status': s['status'], 'disk': s['hardware']['disks'][0]['file']} for s
in l]
def update_status_table(table,status,id_table,detail=""):
r_conn = new_rethink_connection()
d={'status':status,
'detail':detail}
try:
r.table(table).get(id_table).update(d).run(r_conn)
except:
logs.main.error(f'Error when updated status in table: {table}, status: {status}, id: {id_table}, detail: {detail}')
close_rethink_connection(r_conn)
def insert_eval_initial_ux(obj):
r_conn = new_rethink_connection()
rtable = r.table('eval_initial_ux')
x = rtable.get(obj.get('id')).run(r_conn)
if x:
rtable.get(obj.get('id')).update(obj).run(r_conn)
else:
rtable.insert(obj).run(r_conn, durability="soft", noreply=True)
close_rethink_connection(r_conn)
def update_hypervisor_failed_connection(id, fail_connected_reason=''):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
rtable.get(id).update({'detail': str(fail_connected_reason)}).run(r_conn)
# if len(fail_connected_reason) > 0:
# rtable.get(id).update({'detail':fail_connected_reason}).run(r_conn)
# else:
# rtable.get(id).replace(r.row.without('fail_connected_reason')).run(r_conn)
close_rethink_connection(r_conn)
def get_config_branch(key):
r_conn = new_rethink_connection()
rtable = r.table('config')
try:
d_config = rtable.get(1)[key].run(r_conn)
except r.ReqlNonExistenceError:
d_config = False
close_rethink_connection(r_conn)
return d_config
def update_actual_stats_hyp(id_hyp, hyp_stats, means = {}):
d={'id':id_hyp,
'now': hyp_stats,
'means': means
}
r_conn = new_rethink_connection()
rtable = r.table('hypervisors_status')
rtable.insert(d,conflict='update').run(r_conn, durability="soft", noreply=True)
close_rethink_connection(r_conn)
def insert_disk_operation(dict_disk_operation):
r_conn = new_rethink_connection()
rtable = r.table('disk_operations')
result = rtable.insert(dict_disk_operation). \
run(r_conn)
close_rethink_connection(r_conn)
id = result['generated_keys']
return id
def get_id_hyp_from_uri(uri):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
l = list(rtable. \
filter({'uri': uri}). \
pluck('id'). \
run(r_conn))
close_rethink_connection(r_conn)
if len(l) > 0:
return l[0]['id']
else:
log.error('function: {} uri {} not defined in hypervisors table'.format(str(__name__), uri))
def get_hypers_disk_operations():
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
hypers_ids = [d['id'] for d in list(
rtable.filter({'enabled': True, 'capabilities': {'disk_operations': True}}).pluck('id').run(r_conn))]
close_rethink_connection(r_conn)
return hypers_ids
pass
def get_hyp_hostname_from_id(id):
r_conn = new_rethink_connection()
l = r.table('hypervisors').get(id).pluck('hostname', 'port', 'user').run(r_conn)
close_rethink_connection(r_conn)
if len(l) > 0:
if l.__contains__('user') and l.__contains__('port'):
return l['hostname'], l['port'], l['user']
else:
log.error('hypervisor {} does not contain user or port in database'.format(id))
return False
else:
return False
def get_downloads_in_progress():
r_conn = new_rethink_connection()
try:
d = r.table('media').get_all(r.args(['DownloadStarting', 'Downloading']), index='status'). \
pluck('id',
'path',
'isard-web',
'status').run(r_conn)
except r.ReqlNonExistenceError:
d = []
close_rethink_connection(r_conn)
return d
def get_hypers_info(id_pool='default', pluck=None):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
return_operations = []
if not pluck:
results = list(rtable.filter(r.row['hypervisors_pools'].contains(id_pool)). \
filter({'status': 'Online'}).run(r_conn))
else:
results = list(rtable.filter(r.row['hypervisors_pools'].contains(id_pool)). \
filter({'status': 'Online'}).pluck(pluck).run(r_conn))
close_rethink_connection(r_conn)
return results
def get_hyps_ready_to_start():
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
l = list(rtable. \
filter({'enabled': True, 'status': 'ReadyToStart'}). \
pluck('id', 'hostname', 'hypervisors_pools'). \
run(r_conn))
close_rethink_connection(r_conn)
hyps_hostnames = {d['id']: d['hostname'] for d in l}
return hyps_hostnames
def stop_last_domain_status(name):
r_conn = new_rethink_connection()
rtable = r.table('domains_status')
try:
return rtable. \
get_all(name, index='name'). \
nth(-1).update({'state': 'Stopped', 'state_reason': 'not running'}). \
run(r_conn)
close_rethink_connection(r_conn)
except:
close_rethink_connection(r_conn)
return None
def update_status_media_from_path(path,status,detail=''):
r_conn = new_rethink_connection()
table = 'media'
d_status ={'status':status,
'detail':detail}
result = []
l = list(r.table(table).filter({'path_downloaded': path}).run(r_conn))
if len(l) > 0:
for d in l:
result.append(r.table(table).get(d['id']).update(d_status).run(r_conn))
else:
result = False
close_rethink_connection(r_conn)
return result
def get_last_hyp_status(id):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors_status')
l = list(rtable. \
filter({'hyp_id': id}). \
order_by(r.desc('when')). \
limit(1). \
run(r_conn))
close_rethink_connection(r_conn)
if len(l) == 0:
return None
else:
return l[0]
def get_last_domain_status(name):
r_conn = new_rethink_connection()
rtable = r.table('domains_status')
try:
return rtable. \
get_all(name, index='name'). \
nth(-1). \
run(r_conn)
# ~ filter({'name':name}).\
# ~ order_by(r.desc('when')).\
# ~ limit(1).\
close_rethink_connection(r_conn)
except:
close_rethink_connection(r_conn)
return None
def get_hyp_hostnames_online():
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
l = list(rtable. \
filter({'enabled': True, 'status': 'Online'}). \
pluck('id', 'hostname'). \
run(r_conn))
close_rethink_connection(r_conn)
log.debug(l)
if len(l) > 0:
hyps_hostnames = {d['id']: d['hostname'] for d in l}
return hyps_hostnames
else:
return dict()
def update_actual_stats_domain(id_domain, domain_stats, means):
d={'id':id_domain,
'now': domain_stats,
'means': means
}
r_conn = new_rethink_connection()
rtable = r.table('domains_status')
try:
rtable.insert(d,conflict='update').run(r_conn, durability="soft", noreply=True)
except Exception as e:
log.debug('Error inserting domain_stats: {}'.format(id_domain))
log.debug(e)
close_rethink_connection(r_conn)
def get_hypers_in_pool(id_pool='default', only_online=True):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
return_operations = []
if only_online:
l = list(rtable.filter(r.row['hypervisors_pools'].contains(id_pool)). \
filter({'status': 'Online'}).pluck('id').run(r_conn))
else:
l = list(rtable.filter(r.row['hypervisors_pools'].contains(id_pool)). \
pluck('id').run(r_conn))
hyp_ids = [a['id'] for a in l]
close_rethink_connection(r_conn)
return hyp_ids
def get_all_hypervisor_status(hyp_id, start=None, end=None):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors_status')
if start and end:
results = rtable.filter({'hyp_id': hyp_id}).filter(lambda s: start <= s['when'] and s['when'] <= end).order_by(
r.desc('when')).run(r_conn)
elif start:
results = rtable.filter({'hyp_id': hyp_id}).filter(lambda s: start <= s['when']).order_by(r.desc('when')).run(
r_conn)
elif end:
results = rtable.filter({'hyp_id': hyp_id}).filter(lambda s: s['when'] <= end).order_by(r.desc('when')).run(
r_conn)
else:
results = rtable.filter({'hyp_id': hyp_id}).order_by(r.desc('when')).run(r_conn)
results = list(results)
close_rethink_connection(r_conn)
return results
def get_all_domain_status(name, start=None, stop=None, history=False):
r_conn = new_rethink_connection()
table = "domains_status" if not history else "domains_status_history"
rtable = r.table(table)
obj = {'name': name}
if start and stop:
results = rtable.filter(obj).filter(lambda s: start <= s['when'] and s['when'] <= stop).order_by(
r.desc('when')).run(r_conn)
elif start:
results = rtable.filter(obj).filter(lambda s: start <= s['when']).order_by(r.desc('when')).run(
r_conn)
elif stop:
results = rtable.filter(obj).filter(lambda s: s['when'] <= stop).order_by(r.desc('when')).run(r_conn)
else:
results = rtable.filter(obj).order_by(r.desc('when')).run(r_conn)
results = list(results)
close_rethink_connection(r_conn)
return results
def get_hyps_with_status(list_status, not_=False, empty=False):
r_conn = new_rethink_connection()
rtable = r.table('hypervisors')
if not_ == True:
l = list(rtable.filter({'enabled': True}).filter(lambda d: r.not_(r.expr(list_status).
contains(d['status']))).
run(r_conn))
else:
l = list(rtable.filter({'enabled': True}).filter(lambda d: r.expr(list_status).
contains(d['status'])).
run(r_conn))
if empty == True:
nostatus = list(rtable.filter({'enabled': True}).filter(lambda n: ~n.has_fields('status')).run(r_conn))
l = l + nostatus
close_rethink_connection(r_conn)
return l
def __init__(self):
self.conn = new_rethink_connection()