Really a toy example, but might send you off in the right direction. Please change confd for ncs in the imports.
YANG:
container interface {
list GigabitEthernet {
key "name";
leaf name {
type string;
}
leaf shutdown {
type empty;
}
container stats {
config false;
tailf:callpoint "stats";
leaf sent {
type uint32;
}
leaf received {
type uint32;
}
}
import logging
import random
from confd.experimental import DataCallbacks
from _confd.dp import register_data_cb
class Handler(object):
def __init__(self, log):
self.log = log
def get_object(self, tctx, kp, args):
recv = random.randint(0, 10000)
sent = random.randint(0, 10000)
return {
'stats': {
'received': recv,
'sent': sent
}
}
def get_next(self, tctx, kp, args, next):
self.log.info('get_next: ' + str(kp))
return None
def count(self):
self.log.info('count: ')
print('count')
return 0
def start(daemon):
log = logging.getLogger(__name__)
dp = DataCallbacks(log)
dp.register('/config:interface/config:GigabitEthernet', Handler(log))
register_data_cb(daemon.ctx(), 'stats', dp)
