def cb_get_elem(self, tctx, kp):
# get the row index ~ process id
ptr = re.search(r'\{(.*)\}', str(kp))
[key] = ptr.group(1).split()
index = int(key)
# find it in our artificial cache
entry = None
for proc in self._procData:
if proc.pid == index:
entry = proc
if entry is None:
dp.data_reply_not_found(tctx)
return _confd.OK
# get the requested element tag
# note that tag can be obtained also via numeric value from keypath,
# not only as a string like we do here...
ptr = re.search(r'\}/(.*)', str(kp))
[tag] = ptr.group(1).split()
if tag == ns.model_pid_:
val = _confd.Value(entry.pid, _confd.C_UINT32)
elif tag == ns.model_cpu_:
val = _confd.Value(entry.cpu, _confd.C_UINT32)
else:
print("Unsupported leaf tag requested! ({0})".format(tag))
return _confd.ERR
dp.data_reply_value(tctx, val)
return _confd.OK
def cb_get_next(self, tctx, kp, next):
if next == -1: # first call
ix = 0
else:
ix = next
if ix < len(self._procData):
keys = [_confd.Value(self._procData[ix].pid, _confd.C_UINT32)]
dp.data_reply_next_key(tctx, keys, ix + 1)
else: # last element
dp.data_reply_next_key(tctx, None, 0)
return _confd.CONFD_OK
def make_tag_value(ns_hash, tag, value):
"""
Wrapper to create a _confd.TagValue
"""
return _confd.TagValue(_confd.XmlTag(ns_hash, tag), _confd.Value(value))