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22 lines
631 B
Python
22 lines
631 B
Python
from lib import Service
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class Source(Service):
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"""Base class for datasources"""
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def __init__(self, thread, id, root):
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super().__init__(thread, id, root)
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self._logger.add_field('service', 'Feed')
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self._logger.add_field('vname', self.__class__.__name__)
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def item(self, val = None):
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return {
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'source': self._id,
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'steps': {},
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'data': val
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}
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def next(self, count=10, block=False):
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if self._running or not self._data.count() == 0:
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return self._data.get(count=count, block=block)
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elif self._data.count() == 0:
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raise Exception("Storage is empty, generator is stopped")
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