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Implemented retry mechanism in sensor backend

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This commit is contained in:
Fabio Manganiello 2020-02-26 11:12:46 +01:00
parent 76800e00b1
commit 52a13f0511
1 changed files with 19 additions and 8 deletions
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27
platypush/backend/sensor/__init__.py
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@ -82,15 +82,26 @@ class SensorBackend(Backend):
if not self.plugin:
raise NotImplementedError('No plugin specified')
plugin = get_plugin(self.plugin)
data = plugin.get_data(**self.plugin_args).output
reload = False
success = False
data = None
if self.enabled_sensors:
data = {
sensor: data[sensor]
for sensor, enabled in self.enabled_sensors.items()
if enabled and sensor in data
}
while not success:
try:
plugin = get_plugin(self.plugin, reload=reload)
data = plugin.get_data(**self.plugin_args).output
except Exception as e:
self.logger.warning('Unexpected exception while getting data: {}'.format(str(e)))
self.logger.exception(e)
reload = True
time.sleep(5)
if self.enabled_sensors:
data = {
sensor: data[sensor]
for sensor, enabled in self.enabled_sensors.items()
if enabled and sensor in data
}
return data