convert errors to dripline ThrowReply

dripline/core/calibrate.py

@@ -3,7 +3,7 @@
 except ImportError:
     # optional only when doing a docs build
     pass
-
+from .throw_reply import ThrowReply
 
 
 __all__ = []
@@ -42,18 +42,17 @@ def wrapper(self, *args, **kwargs):
                 try:
                     cal = evaluator(eval_str)
                 except OverflowError:
-                    logger.debug('GOT AN OVERFLOW ERROR')
-                    cal = None
+                    raise ThrowReply('service_error_bad_payload', 'GOT AN OVERFLOW ERROR')
                 except Exception as e:
-                    raise ValueError(repr(e))
+                    raise ThrowReply('service_error_invalid_value', repr(e))
                 if cal is not None:
                     val_dict['value_cal'] = cal
             elif isinstance(self._calibration, dict):
                 logger.debug('calibration is dictionary, looking up value')
                 if val_dict['value_raw'] in self._calibration:
                     val_dict['value_cal'] = self._calibration[val_dict['value_raw']]
                 else:
-                    raise ValueError(f"raw value <{repr(val_dict['value_raw'])}> not in cal dict")
+                    raise ThrowReply('service_error_invalid_value', f"raw value <{repr(val_dict['value_raw'])}> not in cal dict")
             else:
                 logger.warning('the _calibration property is of unknown type')
             return val_dict

dripline/core/entity.py

@@ -100,7 +100,7 @@ def get_on_set(self, value):
                 self.on_set = _log_on_set_decoration(self.on_set)
         else:
             if self.log_on_set:
-                raise ValueError("unable to disable get_on_set while log_on_set is enabled")
+                raise ThrowReply('service_error_invalid_value', 'unable to disable get_on_set while log_on_set is enabled')
             self.on_set = self.__initial_on_set
         self._get_on_set = bool(value)
 
@@ -111,7 +111,7 @@ def log_on_set(self):
     def log_on_set(self, value):
         if value:
             if not self.get_on_set:
-                raise ValueError("unable to enable log_on_set when get_on_set is disabled")
+                raise ThrowReply('service_error_invalid_value', 'unable to enable log_on_set when get_on_set is disabled')
             self.on_set = _log_on_set_decoration(self, self.on_set)
         else:
             self.on_set = self.__initial_on_set
@@ -131,7 +131,7 @@ def log_interval(self, new_interval):
         elif isinstance(new_interval, datetime.timedelta):
             self._log_interval = new_interval
         else:
-            raise ValueError(f"unable to interpret a new_interval of type <{type(new_interval)}>")
+            raise ThrowReply('service_error_invalid_value', f"unable to interpret a new_interval of type <{type(new_interval)}>")
 
     def scheduled_log(self):
         logger.debug("in a scheduled log event")

dripline/implementations/entity_endpoints.py

@@ -39,7 +39,7 @@ def __init__(self,
         '''
         Entity.__init__(self, **kwargs)
         if base_str is None:
-            raise ValueError('<base_str> is required to __init__ SimpleSCPIEntity instance')
+            raise ThrowReply('service_error_invalid_value', '<base_str> is required to __init__ SimpleSCPIEntity instance')
         else:
             self.cmd_base = base_str
 
@@ -120,10 +120,10 @@ def __init__(self,
         self._extract_raw_regex = extract_raw_regex
         self.evaluator = asteval.Interpreter()
         if set_value_map is not None and not isinstance(set_value_map, (dict,str)):
-            raise ValueError(f"Invalid set_value_map config for {self.name}; type is {type(set_value_map)} not dict")
+            raise ThrowReply('service_error_invalid_value', f"Invalid set_value_map config for {self.name}; type is {type(set_value_map)} not dict")
         self._set_value_lowercase = set_value_lowercase
         if isinstance(set_value_map, dict) and not set_value_lowercase:
-            raise ValueError(f"Invalid config option for {self.name} with set_value_map and set_value_lowercase=False")
+            raise ThrowReply('service_error_invalid_value', f"Invalid config option for {self.name} with set_value_map and set_value_lowercase=False")
 
     @calibrate()
     def on_get(self):
@@ -137,7 +137,7 @@ def on_get(self):
             matches = re.search(self._extract_raw_regex, first_result)
             if matches is None:
                 logger.error('matching returned none')
-                raise ValueError('device returned unparsable result, [{}] has no match to input regex [{}]'.format(first_result, self._extract_raw_regex))
+                raise ThrowReply('service_error_invalid_value', 'device returned unparsable result, [{}] has no match to input regex [{}]'.format(first_result, self._extract_raw_regex))
             logger.debug(f"matches are: {matches.groupdict()}")
             result = matches.groupdict()['value_raw']
         return result