27 lines
631 B
Python
Executable File
27 lines
631 B
Python
Executable File
#!/usr/bin/env python3
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"""Simple plugin to test the invoice_payment_hook.
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We just refuse to let them pay invoices with preimages divisible by 16.
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"""
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from lightning import Plugin
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plugin = Plugin()
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@plugin.hook('invoice_payment')
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def on_payment(payment, plugin, **kwargs):
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print("label={}".format(payment['label']))
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print("msat={}".format(payment['msat']))
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print("preimage={}".format(payment['preimage']))
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if payment['preimage'].endswith('0'):
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# FIXME: Define this!
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WIRE_TEMPORARY_NODE_FAILURE = 0x2002
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return {'failure_code': WIRE_TEMPORARY_NODE_FAILURE}
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return {}
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plugin.run()
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