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Code Issues Releases Wiki Activity

FilePoller: Made files a mandatory parameter.

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Changed the `files` parameter to be mandatory and added check to
ensure that at least one file is passed in configuration otherwise
the instrument crashes.
This commit is contained in:
Marc Bonnici 2016-12-22 17:34:50 +00:00
parent 33dae51536
commit d88d35be26
1 changed files with 3 additions and 1 deletions
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4
wlauto/instrumentation/poller/__init__.py
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@ -35,7 +35,7 @@ class FilePoller(Instrument):
parameters = [
Parameter('sample_interval', kind=int, default=1000,
description="""The interval between samples in mS."""),
Parameter('files', kind=list_or_string,
Parameter('files', kind=list_or_string, mandatory=True,
description="""A list of paths to the files to be polled"""),
Parameter('labels', kind=list_or_string,
description="""A list of lables to be used in the CSV output for
@ -49,6 +49,8 @@ class FilePoller(Instrument):
]
def validate(self):
if not self.files:
raise ConfigError('You must specify atleast one file to poll')
if self.labels and any(['*' in f for f in self.files]):
raise ConfigError('You cannot used manual labels with `*` wildcards')