18 lines
421 B
Python
18 lines
421 B
Python
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from contextvars import ContextVar
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from lbry.db import query_context
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from lbry.blockchain.lbrycrd import Lbrycrd
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_chain: ContextVar[Lbrycrd] = ContextVar('chain')
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def get_or_initialize_lbrycrd(ctx=None) -> Lbrycrd:
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chain = _chain.get(None)
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if chain is not None:
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return chain
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chain = Lbrycrd((ctx or query_context.context()).ledger)
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chain.db.sync_open()
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_chain.set(chain)
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return chain
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