def toggle(self, item_id, wait=None, uuid=None, priority=None):
"""
toggle lvar value
Change lvar value to opposite boolean (0->1, 1->0)
Args:
lvar_id: lvar id
Raises:
FunctionFailed: lvar value set error
ResourceNotFound: lvar is not found
"""
if is_oid(item_id) and oid_type(item_id) == 'unit':
return self.action_toggle(unit_id=item_id,
wait=wait,
uuid=uuid,
priority=priority)
v = self.lvar_value(item_id)
if v is None:
raise FunctionFailed('lvar value is null')
if v:
return self.clear(item_id)
else:
return self.reset(item_id)
def clone_item(item_id, new_item_id=None, group=None, save=False):
i = get_item(item_id)
ni = get_item((group + '/') if group else '' + new_item_id)
if not i or not new_item_id or i.is_destroyed() or \
i.item_type not in ['unit', 'sensor']:
raise ResourceNotFound
if ni:
raise ResourceAlreadyExists(ni.oid)
if group and new_item_id.find('/') != -1:
raise InvalidParameter('Group specified but item id contains /')
if is_oid(new_item_id):
if oid_type(new_item_id) != i.item_type:
return InvalidParameter('oids should be equal')
_ni = oid_to_id(new_item_id)
else:
_ni = new_item_id
if _ni.find('/') == -1:
ni_id = _ni
_g = i.group if group is None else group
else:
ni_id = _ni.split('/')[-1]
_g = '/'.join(_ni.split('/')[:-1])
ni = create_item(ni_id, i.item_type, _g, start=False, save=False)
cfg = i.serialize(props=True)
if 'description' in cfg: del cfg['description']
ni.update_config(cfg)
if save: ni.save()
ni.start_processors()
return ni
def get_mu(mu_id):
if not mu_id: return None
if is_oid(mu_id) and oid_type(mu_id) != 'mu': return None
i = oid_to_id(mu_id)
if i.find('/') > -1:
if i in mu_by_full_id: return mu_by_full_id[i]
elif not eva.core.config.enterprise_layout and i in mu_by_id:
return mu_by_id[i]
return None
def get_unit(unit_id):
if not unit_id: return None
if is_oid(unit_id) and oid_type(unit_id) != 'unit': return None
i = oid_to_id(unit_id)
if i.find('/') > -1:
if i in units_by_full_id: return units_by_full_id[i]
elif not eva.core.config.enterprise_layout and i in units_by_id:
return units_by_id[i]
return None
def get_lvar(lvar_id):
if not lvar_id: return None
if is_oid(lvar_id) and oid_type(lvar_id) != 'lvar': return None
i = oid_to_id(lvar_id)
if i.find('/') > -1:
if i in lvars_by_full_id: return lvars_by_full_id[i]
elif not eva.core.config.enterprise_layout and i in lvars_by_id:
return lvars_by_id[i]
return None
def get_sensor(sensor_id):
if not sensor_id: return None
if is_oid(sensor_id) and oid_type(sensor_id) != 'sensor': return None
i = oid_to_id(sensor_id)
if i.find('/') > -1:
if i in sensors_by_full_id:
return sensors_by_full_id[i]
elif not eva.core.config.enterprise_layout and i in sensors_by_id:
return sensors_by_id[i]
return None
