from ..exception import ExecutionError
from ...util.snmp import SimpleSNMP
OID = ".1.3.6.1.4.1.534.6.6.7.6.6.1"
NUMBER_OF_OUTLETS = 16
[docs]
def power_set(host, port, index, value):
assert 1 <= int(index) <= NUMBER_OF_OUTLETS
_snmp = SimpleSNMP(host, 'public', port=port)
cmd_id = 4 if int(value) else 3
outlet_control_oid = "{}.{}.0.{}".format(OID, cmd_id, index)
_snmp.set(outlet_control_oid, 1)
[docs]
def power_get(host, port, index):
assert 1 <= int(index) <= NUMBER_OF_OUTLETS
_snmp = SimpleSNMP(host, 'public', port=port)
output_status_oid = "{}.2.0.{}".format(OID, index)
value = _snmp.get(output_status_oid)
if value == 1: # On
return True
if value == 0: # Off
return False
if value == 3: # Pending on - treat as on
return True
if value == 2: # Pending off - treat as off
return False
raise ExecutionError("failed to get SNMP value")