733bdfa67d
An obvious omission! Changelog-Added: Plugins: `openchannel` and `openchannel2` hooks now expose the `channel_type` field for the offered channel. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
65 lines
2.2 KiB
Python
Executable File
65 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""Simple plugin to test the openchannel_hook's
|
|
'close_to' address functionality.
|
|
|
|
If the funding amount is:
|
|
- 100005sat: we reject correctly w/o close_to
|
|
- 100004sat: we reject invalid by setting a close_to
|
|
- 100003sat: we send back a valid address (regtest)
|
|
- 100002sat: we send back an empty address
|
|
- 100001sat: we send back an address for the wrong chain (mainnet)
|
|
- otherwise: we don't include the close_to
|
|
"""
|
|
|
|
from pyln.client import Plugin, Millisatoshi
|
|
|
|
plugin = Plugin()
|
|
|
|
|
|
def run_openchannel(funding_sats_str, ctype, plugin):
|
|
# Convert from string to satoshis
|
|
funding_sats = Millisatoshi(funding_sats_str).to_satoshi()
|
|
|
|
# - 100005sat: we reject correctly w/o close_to
|
|
if funding_sats == 100005:
|
|
msg = "reject for a reason"
|
|
plugin.log(msg)
|
|
return {'result': 'reject', 'error_message': msg}
|
|
|
|
# - 100004sat: we reject invalid by setting a close_to
|
|
if funding_sats == 100004:
|
|
msg = "I am a broken plugin"
|
|
plugin.log(msg)
|
|
return {'result': 'reject', 'error_message': msg,
|
|
'close_to': "bcrt1q7gtnxmlaly9vklvmfj06amfdef3rtnrdazdsvw"}
|
|
|
|
# - 100003sat: we send back a valid address (regtest)
|
|
if funding_sats == 100003:
|
|
return {'result': 'continue', 'close_to': 'bcrt1q7gtnxmlaly9vklvmfj06amfdef3rtnrdazdsvw'}
|
|
|
|
# - 100002sat: we send back an empty address
|
|
if funding_sats == 100002:
|
|
return {'result': 'continue', 'close_to': ''}
|
|
|
|
# - 100001sat: we send back an address for the wrong chain (mainnet)
|
|
if funding_sats == 100001:
|
|
return {'result': 'continue', 'close_to': 'bc1qlq8srqnz64wgklmqvurv7qnr4rvtq2u96hhfg2'}
|
|
|
|
# - otherwise: accept and don't include the close_to
|
|
plugin.log(f"accept by design: channel_type {ctype}")
|
|
return {'result': 'continue'}
|
|
|
|
|
|
@plugin.hook('openchannel')
|
|
def on_openchannel(openchannel, plugin, **kwargs):
|
|
return run_openchannel(openchannel['funding_msat'], openchannel['channel_type'], plugin)
|
|
|
|
|
|
@plugin.hook('openchannel2')
|
|
def on_openchannel2(openchannel2, plugin, **kwargs):
|
|
""" Support for v2 channel opens """
|
|
return run_openchannel(openchannel2['their_funding_msat'], openchannel2['channel_type'], plugin)
|
|
|
|
|
|
plugin.run()
|