AaronFiore/electrum
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lnchannel: convert sweep_address property to get_sweep_address() method

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no functional changes
This commit is contained in:
SomberNight
2024-10-20 13:12:52 +00:00
parent ccc4cb7f57
commit dd140df17d
4 changed files with 20 additions and 16 deletions
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28
electrum/lnchannel.py
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@@ -191,7 +191,6 @@ class AbstractChannel(Logger, ABC):
funding_outpoint: Outpoint
node_id: bytes # note that it might not be the full 33 bytes; for OCB it is only the prefix
_state: ChannelState
sweep_address: str
def set_short_channel_id(self, short_id: ShortChannelID) -> None:
self.short_channel_id = short_id
@@ -284,10 +283,10 @@ class AbstractChannel(Logger, ABC):
self.storage.pop('closing_height', None)
def create_sweeptxs_for_our_ctx(self, ctx):
return create_sweeptxs_for_our_ctx(chan=self, ctx=ctx, sweep_address=self.sweep_address)
return create_sweeptxs_for_our_ctx(chan=self, ctx=ctx, sweep_address=self.get_sweep_address())
def create_sweeptxs_for_their_ctx(self, ctx):
return create_sweeptxs_for_their_ctx(chan=self, ctx=ctx, sweep_address=self.sweep_address)
return create_sweeptxs_for_their_ctx(chan=self, ctx=ctx, sweep_address=self.get_sweep_address())
def is_backup(self):
return False
@@ -416,6 +415,14 @@ class AbstractChannel(Logger, ABC):
def get_funding_address(self) -> str:
pass
@abstractmethod
def get_sweep_address(self) -> str:
"""Returns a wallet address we can use to sweep coins to.
It could be something static to the channel (fixed for its lifecycle),
or it might just ask the wallet now for an unused address.
"""
pass
def get_state_for_GUI(self) -> str:
cs = self.get_state()
if cs <= ChannelState.OPEN and self.unconfirmed_closing_txid:
@@ -575,7 +582,7 @@ class ChannelBackup(AbstractChannel):
def create_sweeptxs_for_our_ctx(self, ctx):
if self.is_imported:
return create_sweeptxs_for_our_ctx(chan=self, ctx=ctx, sweep_address=self.sweep_address)
return create_sweeptxs_for_our_ctx(chan=self, ctx=ctx, sweep_address=self.get_sweep_address())
else:
# backup from op_return
return {}
@@ -613,8 +620,7 @@ class ChannelBackup(AbstractChannel):
def is_frozen_for_receiving(self) -> bool:
return False
@property
def sweep_address(self) -> str:
def get_sweep_address(self) -> str:
return self.lnworker.wallet.get_new_sweep_address_for_channel()
def get_local_pubkey(self) -> bytes:
@@ -846,10 +852,8 @@ class Channel(AbstractChannel):
channel_type = ChannelType(self.storage.get('channel_type'))
return bool(channel_type & ChannelType.OPTION_ZEROCONF)
@property
def sweep_address(self) -> str:
def get_sweep_address(self) -> str:
# TODO: in case of unilateral close with pending HTLCs, this address will be reused
addr = None
assert self.is_static_remotekey_enabled()
our_payment_pubkey = self.config[LOCAL].payment_basepoint.pubkey
addr = make_commitment_output_to_remote_address(our_payment_pubkey)
@@ -1415,10 +1419,10 @@ class Channel(AbstractChannel):
ctn = self.get_oldest_unrevoked_ctn(subject)
return self.get_commitment(subject, ctn=ctn)
def create_sweeptxs(self, ctn: int) -> List[Transaction]:
def create_sweeptxs_for_watchtower(self, ctn: int) -> List[Transaction]:
from .lnsweep import create_sweeptxs_for_watchtower
secret, ctx = self.get_secret_and_commitment(REMOTE, ctn=ctn)
return create_sweeptxs_for_watchtower(self, ctx, secret, self.sweep_address)
return create_sweeptxs_for_watchtower(self, ctx, secret, self.get_sweep_address())
def get_oldest_unrevoked_ctn(self, subject: HTLCOwner) -> int:
return self.hm.ctn_oldest_unrevoked(subject)
@@ -1645,7 +1649,7 @@ class Channel(AbstractChannel):
def maybe_sweep_revoked_htlc(self, ctx: Transaction, htlc_tx: Transaction) -> Optional[SweepInfo]:
# look at the output address, check if it matches
return create_sweeptx_for_their_revoked_htlc(self, ctx, htlc_tx, self.sweep_address)
return create_sweeptx_for_their_revoked_htlc(self, ctx, htlc_tx, self.get_sweep_address())
def has_pending_changes(self, subject: HTLCOwner) -> bool:
next_htlcs = self.hm.get_htlcs_in_next_ctx(subject)