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34 lines
764 B
Python
34 lines
764 B
Python
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# standard imports
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import logging
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from urllib.parse import urlparse
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logg = logging.getLogger(__name__)
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def from_cache_spec(chain_spec, s):
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o = urlparse(s)
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path = '.'
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scheme = None
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if o.scheme == '':
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scheme = 'file'
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else:
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scheme = o.scheme
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if o.path != '':
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if o.path[0] != '/':
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path = os.path.join(path, o.path)
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else:
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path = o.path
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logg.debug('parsed scheme {} from cache spec'.format(scheme))
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if scheme == 'file':
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from eth_cache.store.fs import FileStore
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return FsStore(chain_spec, cache_root=path)
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if scheme == 'lmdb':
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from eth_cache.store.lmdb import LmdbStore
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return LmdbStore(chain_spec, cache_root=path)
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return None
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