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https://github.com/basicswap/basicswap.git
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ui: Display estimate of when lock refund tx will be swipeable.
This commit is contained in:
tecnovert
parent
a802788cfd
commit
55275a6470
4 changed files with 48 additions and 19 deletions
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@ -122,7 +122,9 @@ from .basicswap_util import (
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getOfferProofOfFundsHash,
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getLastBidState,
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isActiveBidState)
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from .protocols.xmr_swap_1 import recoverNoScriptTxnWithKey
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from .protocols.xmr_swap_1 import (
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addLockRefundSigs,
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recoverNoScriptTxnWithKey)
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non_script_type_coins = (Coins.XMR, Coins.PART_ANON)
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@ -2965,7 +2967,6 @@ class BasicSwap(BaseApp):
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self.logBidEvent(bid.bid_id, EventLogTypes.LOCK_TX_A_SEEN, '', session)
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block_header = ci_from.getBlockHeaderFromHeight(lock_tx_chain_info['height'])
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bid.xmr_a_lock_tx.block_hash = bytes.fromhex(block_header['hash'])
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bid.xmr_a_lock_tx.block_height = block_header['height']
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bid.xmr_a_lock_tx.block_time = block_header['time'] # Or median_time?
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@ -3065,6 +3066,21 @@ class BasicSwap(BaseApp):
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bid.setState(BidStates.SWAP_COMPLETED)
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self.saveBidInSession(bid_id, bid, session, xmr_swap)
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session.commit()
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elif state == BidStates.XMR_SWAP_SCRIPT_TX_PREREFUND:
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if TxTypes.XMR_SWAP_A_LOCK_REFUND in bid.txns:
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refund_tx = bid.txns[TxTypes.XMR_SWAP_A_LOCK_REFUND]
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if refund_tx.block_time is None:
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a_lock_refund_tx_dest = ci_from.getScriptDest(xmr_swap.a_lock_refund_tx_script)
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p2wsh_addr = ci_from.encode_p2wsh(a_lock_refund_tx_dest)
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lock_refund_tx_chain_info = ci_from.getLockTxHeight(refund_tx.txid, p2wsh_addr, 0, bid.chain_a_height_start)
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block_header = ci_from.getBlockHeaderFromHeight(lock_refund_tx_chain_info['height'])
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refund_tx.block_hash = bytes.fromhex(block_header['hash'])
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refund_tx.block_height = block_header['height']
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refund_tx.block_time = block_header['time'] # Or median_time?
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self.saveBidInSession(bid_id, bid, session, xmr_swap)
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session.commit()
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except Exception as ex:
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raise ex
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@ -4269,7 +4285,7 @@ class BasicSwap(BaseApp):
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prevout_amount = ci_from.getLockTxSwapOutputValue(bid, xmr_swap)
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xmr_swap.af_lock_refund_tx_sig = ci_from.signTx(kaf, xmr_swap.a_lock_refund_tx, 0, xmr_swap.a_lock_tx_script, prevout_amount)
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self.addLockRefundSigs(xmr_swap, ci_from)
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addLockRefundSigs(self, xmr_swap, ci_from)
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msg_buf = XmrBidLockTxSigsMessage(
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bid_msg_id=bid_id,
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@ -4679,7 +4695,7 @@ class BasicSwap(BaseApp):
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v = ci_from.verifyTxSig(xmr_swap.a_lock_refund_spend_tx, xmr_swap.af_lock_refund_spend_tx_sig, xmr_swap.pkaf, 0, xmr_swap.a_lock_refund_tx_script, prevout_amount)
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ensure(v, 'Invalid signature for lock refund spend txn')
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self.addLockRefundSigs(xmr_swap, ci_from)
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addLockRefundSigs(self, xmr_swap, ci_from)
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delay = random.randrange(self.min_delay_event, self.max_delay_event)
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self.log.info('Sending coin A lock tx for xmr bid %s in %d seconds', bid_id.hex(), delay)
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@ -5527,19 +5543,6 @@ class BasicSwap(BaseApp):
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session.remove()
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self.mxDB.release()
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def addLockRefundSigs(self, xmr_swap, ci):
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self.log.debug('Setting lock refund tx sigs')
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witness_stack = [
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b'',
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xmr_swap.al_lock_refund_tx_sig,
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xmr_swap.af_lock_refund_tx_sig,
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xmr_swap.a_lock_tx_script,
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]
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signed_tx = ci.setTxSignature(xmr_swap.a_lock_refund_tx, witness_stack)
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ensure(signed_tx, 'setTxSignature failed')
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xmr_swap.a_lock_refund_tx = signed_tx
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def createCoinALockRefundSwipeTx(self, ci, bid, offer, xmr_swap, xmr_offer):
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self.log.debug('Creating %s lock refund swipe tx', ci.coin_name())
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@ -18,6 +18,20 @@ from basicswap.basicswap_util import (
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)
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def addLockRefundSigs(self, xmr_swap, ci):
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self.log.debug('Setting lock refund tx sigs')
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witness_stack = [
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b'',
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xmr_swap.al_lock_refund_tx_sig,
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xmr_swap.af_lock_refund_tx_sig,
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xmr_swap.a_lock_tx_script,
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]
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signed_tx = ci.setTxSignature(xmr_swap.a_lock_refund_tx, witness_stack)
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ensure(signed_tx, 'setTxSignature failed')
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xmr_swap.a_lock_refund_tx = signed_tx
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def recoverNoScriptTxnWithKey(self, bid_id, encoded_key):
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# Manually recover txn if other key is known
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session = scoped_session(self.session_factory)
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@ -28,6 +28,9 @@
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<tr><td>Received</td><td>{{ data.was_received }}</td></tr>
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{% if data.coin_a_lock_refund_tx_est_final != 'None' %}
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<tr><td>{{ data.ticker_from }} lock refund tx valid at</td><td>{{ data.coin_a_lock_refund_tx_est_final | formatts }}</td></tr>
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{% if data.coin_a_lock_refund_swipe_tx_est_final != 'None' %}
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<tr><td>{{ data.ticker_from }} lock refund tx swipeable at</td><td>{{ data.coin_a_lock_refund_swipe_tx_est_final | formatts }}</td></tr>
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{% endif %}
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<tr><td>{{ data.ticker_from }} chain median time</td><td>{{ data.coin_a_last_median_time | formatts }}</td></tr>
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{% endif %}
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@ -304,13 +304,22 @@ def describeBid(swap_client, bid, xmr_swap, offer, xmr_offer, bid_events, edit_b
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if offer.swap_type == SwapTypes.XMR_SWAP:
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data['coin_a_lock_refund_tx_est_final'] = 'None'
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if bid.xmr_a_lock_tx and bid.xmr_a_lock_tx.block_time:
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data['coin_a_lock_refund_swipe_tx_est_final'] = 'None'
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if offer.lock_type == TxLockTypes.SEQUENCE_LOCK_TIME:
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if bid.xmr_a_lock_tx and bid.xmr_a_lock_tx.block_time:
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raw_sequence = ci_from.getExpectedSequence(offer.lock_type, offer.lock_value)
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seconds_locked = ci_from.decodeSequence(raw_sequence)
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data['coin_a_lock_refund_tx_est_final'] = bid.xmr_a_lock_tx.block_time + seconds_locked
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data['coin_a_last_median_time'] = swap_client.coin_clients[offer.coin_from]['chain_median_time']
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if TxTypes.XMR_SWAP_A_LOCK_REFUND in bid.txns:
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refund_tx = bid.txns[TxTypes.XMR_SWAP_A_LOCK_REFUND]
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if refund_tx.block_time is not None:
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raw_sequence = ci_from.getExpectedSequence(offer.lock_type, offer.lock_value)
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seconds_locked = ci_from.decodeSequence(raw_sequence)
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data['coin_a_lock_refund_swipe_tx_est_final'] = refund_tx.block_time + seconds_locked
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if view_tx_ind:
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data['view_tx_ind'] = view_tx_ind
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view_tx_id = bytes.fromhex(view_tx_ind)
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