65 lines
2.1 KiB
Python
Executable File
65 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Simple plugin to test the openchannel_hook's
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'close_to' address functionality.
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If the funding amount is:
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- 100005sat: we reject correctly w/o close_to
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- 100004sat: we reject invalid by setting a close_to
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- 100003sat: we send back a valid address (regtest)
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- 100002sat: we send back an empty address
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- 100001sat: we send back an address for the wrong chain (mainnet)
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- otherwise: we don't include the close_to
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"""
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from pyln.client import Plugin, Millisatoshi
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plugin = Plugin()
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def run_openchannel(funding_sats_str, plugin):
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# Convert from string to satoshis
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funding_sats = Millisatoshi(funding_sats_str).to_satoshi()
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# - 100005sat: we reject correctly w/o close_to
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if funding_sats == 100005:
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msg = "reject for a reason"
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plugin.log(msg)
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return {'result': 'reject', 'error_message': msg}
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# - 100004sat: we reject invalid by setting a close_to
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if funding_sats == 100004:
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msg = "I am a broken plugin"
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plugin.log(msg)
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return {'result': 'reject', 'error_message': msg,
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'close_to': "bcrt1q7gtnxmlaly9vklvmfj06amfdef3rtnrdazdsvw"}
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# - 100003sat: we send back a valid address (regtest)
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if funding_sats == 100003:
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return {'result': 'continue', 'close_to': 'bcrt1q7gtnxmlaly9vklvmfj06amfdef3rtnrdazdsvw'}
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# - 100002sat: we send back an empty address
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if funding_sats == 100002:
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return {'result': 'continue', 'close_to': ''}
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# - 100001sat: we send back an address for the wrong chain (mainnet)
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if funding_sats == 100001:
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return {'result': 'continue', 'close_to': 'bc1qlq8srqnz64wgklmqvurv7qnr4rvtq2u96hhfg2'}
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# - otherwise: accept and don't include the close_to
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plugin.log("accept by design")
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return {'result': 'continue'}
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@plugin.hook('openchannel')
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def on_openchannel(openchannel, plugin, **kwargs):
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return run_openchannel(openchannel['funding_msat'], plugin)
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@plugin.hook('openchannel2')
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def on_openchannel2(openchannel2, plugin, **kwargs):
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""" Support for v2 channel opens """
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return run_openchannel(openchannel2['their_funding_msat'], plugin)
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plugin.run()
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