forked from STI/Astroport.ONE
43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
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# Copyright 2014-2024 Vincent Texier <vit@free.fr>
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#
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# DuniterPy is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# DuniterPy is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from typing import Any, Union
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from duniterpy.grammars.output import CLTV, CSV, SIG, XHX, Condition
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def output_available(
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condition: Condition, comparison: Any, value: Union[str, int]
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) -> bool:
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"""
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Check if output source is available
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Currently only handle unique condition without composition
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operator.lt(a, b) is equivalent to a < b
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operator.le(a, b) is equivalent to a <= b
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operator.gt(a, b) is equivalent to a > b
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operator.ge(a, b) is equivalent to a >= b
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"""
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if isinstance(condition.left, SIG):
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return comparison(condition.left.pubkey, value)
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if isinstance(condition.left, CSV):
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return comparison(int(condition.left.time), value)
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if isinstance(condition.left, CLTV):
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return comparison(int(condition.left.timestamp), value)
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if isinstance(condition.left, XHX):
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return comparison(condition.left.sha_hash, value)
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return False
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