forked from LBRYCommunity/lbry-sdk
57 lines
2 KiB
Python
57 lines
2 KiB
Python
from binascii import hexlify
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from twisted.internet import defer
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from torba.baseaccount import BaseAccount
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from lbryschema.claim import ClaimDict
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from lbryschema.signer import SECP256k1, get_signer
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from .transaction import Transaction
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def generate_certificate():
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secp256k1_private_key = get_signer(SECP256k1).generate().private_key.to_pem()
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return ClaimDict.generate_certificate(secp256k1_private_key, curve=SECP256k1), secp256k1_private_key
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def get_certificate_lookup(tx_or_hash, nout):
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if isinstance(tx_or_hash, Transaction):
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return '{}:{}'.format(tx_or_hash.hex_id.decode(), nout)
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else:
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return '{}:{}'.format(hexlify(tx_or_hash[::-1]).decode(), nout)
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class Account(BaseAccount):
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def __init__(self, *args, **kwargs):
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super(Account, self).__init__(*args, **kwargs)
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self.certificates = {}
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def add_certificate(self, tx, nout, private_key):
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lookup_key = '{}:{}'.format(tx.hex_id.decode(), nout)
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assert lookup_key not in self.certificates, 'Trying to add a duplicate certificate.'
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self.certificates[lookup_key] = private_key
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def get_certificate_private_key(self, tx_or_hash, nout):
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return self.certificates.get(get_certificate_lookup(tx_or_hash, nout))
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@defer.inlineCallbacks
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def maybe_migrate_certificates(self):
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for lookup_key in self.certificates.keys():
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if ':' not in lookup_key:
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claim = self.ledger.
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def get_balance(self, include_claims=False):
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if include_claims:
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return super(Account, self).get_balance()
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else:
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return super(Account, self).get_balance(
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is_claim=0, is_update=0, is_support=0
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)
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def get_unspent_outputs(self, include_claims=False):
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if include_claims:
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return super(Account, self).get_unspent_outputs()
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else:
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return super(Account, self).get_unspent_outputs(
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is_claim=0, is_update=0, is_support=0
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)
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