49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
# standard imports
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import logging
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# external imports
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from potaahto.symbols import snake_and_camel
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from hexathon import (
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uniform,
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strip_0x,
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)
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# local imports
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from chainlib.src import (
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Src as BaseSrc,
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SrcItem,
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)
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logg = logging.getLogger(__name__)
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class Src(BaseSrc):
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@classmethod
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def src_normalize(self, v):
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src = snake_and_camel(v)
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logg.debug('normalize has {}'.format(src))
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if isinstance(src.get('v'), str):
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try:
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src['v'] = int(src['v'])
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except ValueError:
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src['v'] = int(src['v'], 16)
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return src
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def normal(self, v, typ=SrcItem.AUTO):
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if typ == SrcItem.SRC:
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return self.src_normalize(v)
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if typ == SrcItem.HASH:
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v = strip_0x(v, pad=False)
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v = uniform(v, compact_value=True)
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elif typ == SrcItem.ADDRESS:
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v = strip_0x(v, pad=False)
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v = uniform(v, compact_value=True)
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elif typ == SrcItem.PAYLOAD:
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v = strip_0x(v, pad=False, allow_empty=True)
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v = uniform(v, compact_value=False, allow_empty=True)
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return v
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