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do proper value import on the client side

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json values were not converted properly, resulting in integers
instead of enums at the client side

+ add log.debug in rx thread

Change-Id: Ifc3c3b28540eb6a516d77387a3f83711f34b7480
This commit is contained in:
zolliker 2023-02-15 15:24:01 +01:00
parent 8799710b38
commit ad7ff7f7f3
1 changed files with 9 additions and 7 deletions
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16
frappy/client/__init__.py
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@ -104,8 +104,8 @@ class ProxyClient:
CALLBACK_NAMES = ('updateEvent', 'descriptiveDataChange', 'nodeStateChange', 'unhandledMessage')
online = False # connected or reconnecting since a short time
validate_data = False
state = 'disconnected' # further possible values: 'connecting', 'reconnecting', 'connected'
log = None
def __init__(self):
self.callbacks = {cbname: defaultdict(list) for cbname in self.CALLBACK_NAMES}
@ -178,13 +178,14 @@ class ProxyClient:
def updateValue(self, module, param, value, timestamp, readerror):
if readerror:
assert isinstance(readerror, Exception)
if self.validate_data:
else:
try:
# try to validate, reason: make enum_members from integers
# try to import (needed for enum, scaled, blob)
datatype = self.modules[module]['parameters'][param]['datatype']
value = datatype(value)
value = datatype.import_value(value)
except (KeyError, ValueError):
pass
if self.log:
self.log.warning('cannot assign %r to %s:%s', value, module, param)
self.cache[(module, param)] = (value, timestamp, readerror)
self.callback(None, 'updateEvent', module, param, value, timestamp, readerror)
self.callback(module, 'updateEvent', module, param, value, timestamp, readerror)
@ -312,6 +313,7 @@ class SecopClient(ProxyClient):
# send ping to check if the connection is still alive
self.queue_request(HEARTBEATREQUEST, str(noactivity))
continue
self.log.debug('RX: %r', reply)
noactivity = 0
action, ident, data = decode_msg(reply)
if ident == '.':
@ -486,8 +488,8 @@ class SecopClient(ProxyClient):
else:
parameters[iname] = aentry
properties = {k: v for k, v in moddescr.items() if k != 'accessibles'}
self.modules[modname] = dict(accessibles=accessibles, parameters=parameters,
commands=commands, properties=properties)
self.modules[modname] = {'accessibles': accessibles, 'parameters': parameters,
'commands': commands, 'properties': properties}
if changed_modules is not None:
done = done_main = self.callback(None, 'descriptiveDataChange', None, self)
for mname in changed_modules: