Started stutdown and explorer pages.

Bid state can be manually edited.

basicswap/basicswap.py

@@ -368,22 +368,25 @@ class BasicSwap():
 
         if self.chain == 'mainnet':
             self.coin_clients[Coins.PART]['explorers'].append(ExplorerInsight(
-                self,
-                'https://explorer.particl.io/particl-insight-api/'))
+                self, Coins.PART,
+                'https://explorer.particl.io/particl-insight-api'))
             self.coin_clients[Coins.LTC]['explorers'].append(ExplorerBitAps(
-                self,
+                self, Coins.LTC,
                 'https://api.bitaps.com/ltc/v1/blockchain'))
             self.coin_clients[Coins.LTC]['explorers'].append(ExplorerChainz(
-                self,
+                self, Coins.LTC,
                 'http://chainz.cryptoid.info/ltc/api.dws'))
         elif self.chain == 'testnet':
             self.coin_clients[Coins.PART]['explorers'].append(ExplorerInsight(
-                self,
+                self, Coins.PART,
                 'https://explorer-testnet.particl.io/particl-insight-api'))
             self.coin_clients[Coins.LTC]['explorers'].append(ExplorerBitAps(
-                self,
+                self, Coins.LTC,
                 'https://api.bitaps.com/ltc/testnet/v1/blockchain'))
 
+            # non-segwit
+            # https://testnet.litecore.io/insight-api
+
     def prepareLogging(self):
         self.log = logging.getLogger(self.log_name)
         self.log.propagate = False
@@ -593,6 +596,55 @@ class BasicSwap():
         session.close()
         session.remove()
 
+    def activateBid(self, session, bid):
+        if bid.bid_id in self.swaps_in_progress:
+            self.log.debug('Bid %s is already in progress', bid.bid_id.hex())
+
+        self.log.debug('Loading active bid %s', bid.bid_id.hex())
+
+        offer = session.query(Offer).filter_by(offer_id=bid.offer_id).first()
+        assert(offer), 'Offer not found'
+
+        bid.initiate_tx = session.query(SwapTx).filter(sa.and_(SwapTx.bid_id == bid.bid_id, SwapTx.tx_type == TxTypes.ITX)).first()
+        bid.participate_tx = session.query(SwapTx).filter(sa.and_(SwapTx.bid_id == bid.bid_id, SwapTx.tx_type == TxTypes.PTX)).first()
+
+        self.swaps_in_progress[bid.bid_id] = (bid, offer)
+
+        coin_from = Coins(offer.coin_from)
+        coin_to = Coins(offer.coin_to)
+        if bid.initiate_tx and bid.initiate_tx.txid:
+            self.addWatchedOutput(coin_from, bid.bid_id, bid.initiate_tx.txid.hex(), bid.initiate_tx.vout, BidStates.SWAP_INITIATED)
+        if bid.participate_tx and bid.participate_tx.txid:
+            self.addWatchedOutput(coin_to, bid.bid_id, bid.participate_tx.txid.hex(), bid.participate_tx.vout, BidStates.SWAP_PARTICIPATING)
+
+        if self.coin_clients[coin_from]['last_height_checked'] < 1:
+            if bid.initiate_tx and bid.initiate_tx.chain_height:
+                self.coin_clients[coin_from]['last_height_checked'] = bid.initiate_tx.chain_height
+        if self.coin_clients[coin_to]['last_height_checked'] < 1:
+            if bid.participate_tx and bid.participate_tx.chain_height:
+                self.coin_clients[coin_to]['last_height_checked'] = bid.participate_tx.chain_height
+
+        # TODO process addresspool if bid has previously been abandoned
+
+    def deactivateBid(self, offer, bid):
+        # Remove from in progress
+        self.swaps_in_progress.pop(bid.bid_id, None)
+
+        # Remove any watched outputs
+        self.removeWatchedOutput(Coins(offer.coin_from), bid.bid_id, None)
+        self.removeWatchedOutput(Coins(offer.coin_to), bid.bid_id, None)
+
+        if bid.state == BidStates.BID_ABANDONED or bid.state == BidStates.SWAP_COMPLETED:
+            # Return unused addrs to pool
+            if bid.getITxState() != TxStates.TX_REDEEMED:
+                self.returnAddressToPool(bid_id, TxTypes.ITX_REDEEM)
+            if bid.getITxState() != TxStates.TX_REFUNDED:
+                self.returnAddressToPool(bid_id, TxTypes.ITX_REFUND)
+            if bid.getPTxState() != TxStates.TX_REDEEMED:
+                self.returnAddressToPool(bid_id, TxTypes.PTX_REDEEM)
+            if bid.getPTxState() != TxStates.TX_REFUNDED:
+                self.returnAddressToPool(bid_id, TxTypes.PTX_REFUND)
+
     def loadFromDB(self):
         self.log.info('Loading data from db')
         self.mxDB.acquire()
@@ -600,29 +652,7 @@ class BasicSwap():
             session = scoped_session(self.session_factory)
             for bid in session.query(Bid):
                 if bid.state and bid.state > BidStates.BID_RECEIVED and bid.state < BidStates.SWAP_COMPLETED:
-                    self.log.debug('Loading active bid %s', bid.bid_id.hex())
-
-                    offer = session.query(Offer).filter_by(offer_id=bid.offer_id).first()
-                    assert(offer), 'Offer not found'
-
-                    bid.initiate_tx = session.query(SwapTx).filter(sa.and_(SwapTx.bid_id == bid.bid_id, SwapTx.tx_type == TxTypes.ITX)).first()
-                    bid.participate_tx = session.query(SwapTx).filter(sa.and_(SwapTx.bid_id == bid.bid_id, SwapTx.tx_type == TxTypes.PTX)).first()
-
-                    self.swaps_in_progress[bid.bid_id] = (bid, offer)
-
-                    coin_from = Coins(offer.coin_from)
-                    coin_to = Coins(offer.coin_to)
-                    if bid.initiate_tx and bid.initiate_tx.txid:
-                        self.addWatchedOutput(coin_from, bid.bid_id, bid.initiate_tx.txid.hex(), bid.initiate_tx.vout, BidStates.SWAP_INITIATED)
-                    if bid.participate_tx and bid.participate_tx.txid:
-                        self.addWatchedOutput(coin_to, bid.bid_id, bid.participate_tx.txid.hex(), bid.participate_tx.vout, BidStates.SWAP_PARTICIPATING)
-
-                    if self.coin_clients[coin_from]['last_height_checked'] < 1:
-                        if bid.initiate_tx and bid.initiate_tx.chain_height:
-                            self.coin_clients[coin_from]['last_height_checked'] = bid.initiate_tx.chain_height
-                    if self.coin_clients[coin_to]['last_height_checked'] < 1:
-                        if bid.participate_tx and bid.participate_tx.chain_height:
-                            self.coin_clients[coin_to]['last_height_checked'] = bid.participate_tx.chain_height
+                    self.activateBid(session, bid)
 
         finally:
             session.close()
@@ -1139,44 +1169,49 @@ class BasicSwap():
         pubkey_refund = self.getContractPubkey(bid_date, bid.contract_count)
         pkhash_refund = getKeyID(pubkey_refund)
 
-        if offer.lock_type < ABS_LOCK_BLOCKS:
-            sequence = getExpectedSequence(offer.lock_type, offer.lock_value, coin_from)
-            script = buildContractScript(sequence, secret_hash, bid.pkhash_buyer, pkhash_refund)
+        if bid.initiate_tx is not None:
+            self.log.warning('initiate txn %s already exists for bid %s', bid.initiate_tx.txid, bid_id.hex())
+            txid = bid.initiate_tx.txid
+            script = bid.initiate_tx.script
         else:
-            if offer.lock_type == ABS_LOCK_BLOCKS:
-                lock_value = self.callcoinrpc(coin_from, 'getblockchaininfo')['blocks'] + offer.lock_value
+            if offer.lock_type < ABS_LOCK_BLOCKS:
+                sequence = getExpectedSequence(offer.lock_type, offer.lock_value, coin_from)
+                script = buildContractScript(sequence, secret_hash, bid.pkhash_buyer, pkhash_refund)
             else:
-                lock_value = int(time.time()) + offer.lock_value
-            self.log.debug('initiate %s lock_value %d %d', coin_from, offer.lock_value, lock_value)
-            script = buildContractScript(lock_value, secret_hash, bid.pkhash_buyer, pkhash_refund, OpCodes.OP_CHECKLOCKTIMEVERIFY)
+                if offer.lock_type == ABS_LOCK_BLOCKS:
+                    lock_value = self.callcoinrpc(coin_from, 'getblockchaininfo')['blocks'] + offer.lock_value
+                else:
+                    lock_value = int(time.time()) + offer.lock_value
+                self.log.debug('initiate %s lock_value %d %d', coin_from, offer.lock_value, lock_value)
+                script = buildContractScript(lock_value, secret_hash, bid.pkhash_buyer, pkhash_refund, OpCodes.OP_CHECKLOCKTIMEVERIFY)
 
-        p2sh = self.callcoinrpc(Coins.PART, 'decodescript', [script.hex()])['p2sh']
+            p2sh = self.callcoinrpc(Coins.PART, 'decodescript', [script.hex()])['p2sh']
 
-        bid.pkhash_seller = pkhash_refund
+            bid.pkhash_seller = pkhash_refund
 
-        txn = self.createInitiateTxn(coin_from, bid_id, bid, script)
+            txn = self.createInitiateTxn(coin_from, bid_id, bid, script)
 
-        # Store the signed refund txn in case wallet is locked when refund is possible
-        refund_txn = self.createRefundTxn(coin_from, txn, offer, bid, script)
-        bid.initiate_txn_refund = bytes.fromhex(refund_txn)
+            # Store the signed refund txn in case wallet is locked when refund is possible
+            refund_txn = self.createRefundTxn(coin_from, txn, offer, bid, script)
+            bid.initiate_txn_refund = bytes.fromhex(refund_txn)
 
-        txid = self.submitTxn(coin_from, txn)
-        self.log.debug('Submitted initiate txn %s to %s chain for bid %s', txid, chainparams[coin_from]['name'], bid_id.hex())
-        bid.initiate_tx = SwapTx(
-            bid_id=bid_id,
-            tx_type=TxTypes.ITX,
-            txid=bytes.fromhex(txid),
-            script=script,
-        )
-        bid.setITxState(TxStates.TX_SENT)
+            txid = self.submitTxn(coin_from, txn)
+            self.log.debug('Submitted initiate txn %s to %s chain for bid %s', txid, chainparams[coin_from]['name'], bid_id.hex())
+            bid.initiate_tx = SwapTx(
+                bid_id=bid_id,
+                tx_type=TxTypes.ITX,
+                txid=bytes.fromhex(txid),
+                script=script,
+            )
+            bid.setITxState(TxStates.TX_SENT)
 
-        # Check non-bip68 final
-        try:
-            txid = self.submitTxn(coin_from, bid.initiate_txn_refund.hex())
-            self.log.error('Submit refund_txn unexpectedly worked: ' + txid)
-        except Exception as ex:
-            if 'non-BIP68-final' not in str(ex) and 'non-final' not in str(ex):
-                self.log.error('Submit refund_txn unexpected error' + str(ex))
+            # Check non-bip68 final
+            try:
+                txid = self.submitTxn(coin_from, bid.initiate_txn_refund.hex())
+                self.log.error('Submit refund_txn unexpectedly worked: ' + txid)
+            except Exception as ex:
+                if 'non-BIP68-final' not in str(ex) and 'non-final' not in str(ex):
+                    self.log.error('Submit refund_txn unexpected error' + str(ex))
 
         if txid is not None:
             msg_buf = BidAcceptMessage()
@@ -1234,22 +1269,7 @@ class BasicSwap():
             bid.setState(BidStates.BID_ABANDONED)
             session.commit()
 
-            # Remove from in progress
-            self.swaps_in_progress.pop(bid_id, None)
-
-            # Remove any watched outputs
-            self.removeWatchedOutput(Coins(offer.coin_from), bid_id, None)
-            self.removeWatchedOutput(Coins(offer.coin_to), bid_id, None)
-
-            # Return unused addrs to pool
-            if bid.getITxState() != TxStates.TX_REDEEMED:
-                self.returnAddressToPool(bid_id, TxTypes.ITX_REDEEM)
-            if bid.getITxState() != TxStates.TX_REFUNDED:
-                self.returnAddressToPool(bid_id, TxTypes.ITX_REFUND)
-            if bid.getPTxState() != TxStates.TX_REDEEMED:
-                self.returnAddressToPool(bid_id, TxTypes.PTX_REDEEM)
-            if bid.getPTxState() != TxStates.TX_REFUNDED:
-                self.returnAddressToPool(bid_id, TxTypes.PTX_REFUND)
+            self.deactivateBid(offer, bid)
         finally:
             session.close()
             session.remove()
@@ -1612,13 +1632,16 @@ class BasicSwap():
         # Seller first mode, buyer participates
         participate_script = self.deriveParticipateScript(bid_id, bid, offer)
         if bid.was_sent:
-            self.log.debug('Preparing participate txn for bid %s', bid_id.hex())
+            if bid.participate_tx is not None:
+                self.log.warning('Participate txn %s already exists for bid %s', bid.participate_tx.txid, bid_id.hex())
+            else:
+                self.log.debug('Preparing participate txn for bid %s', bid_id.hex())
 
-            coin_to = Coins(offer.coin_to)
-            txn = self.createParticipateTxn(bid_id, bid, offer, participate_script)
-            txid = self.submitTxn(coin_to, txn)
-            self.log.debug('Submitted participate txn %s to %s chain for bid %s', txid, chainparams[coin_to]['name'], bid_id.hex())
-            bid.setPTxState(TxStates.TX_SENT)
+                coin_to = Coins(offer.coin_to)
+                txn = self.createParticipateTxn(bid_id, bid, offer, participate_script)
+                txid = self.submitTxn(coin_to, txn)
+                self.log.debug('Submitted participate txn %s to %s chain for bid %s', txid, chainparams[coin_to]['name'], bid_id.hex())
+                bid.setPTxState(TxStates.TX_SENT)
         else:
             bid.participate_tx = SwapTx(
                 bid_id=bid_id,
@@ -2326,6 +2349,37 @@ class BasicSwap():
         finally:
             self.mxDB.release()
 
+    def manualBidUpdate(self, bid_id, data):
+        self.log.info('Manually updating bid %s', bid_id.hex())
+        self.mxDB.acquire()
+        try:
+            bid, offer = self.getBidAndOffer(bid_id)
+            assert(bid), 'Bid not found {}'.format(bid_id.hex())
+            assert(offer), 'Offer not found {}'.format(bid.offer_id.hex())
+
+            has_changed = False
+            if bid.state != data['bid_state']:
+                bid.setState(data['bid_state'])
+                self.log.debug('Set state to %s', strBidState(bid.state))
+                has_changed = True
+
+            if has_changed:
+                session = scoped_session(self.session_factory)
+                try:
+                    self.saveBidInSession(session, bid)
+                    session.commit()
+                    if bid.state and bid.state > BidStates.BID_RECEIVED and bid.state < BidStates.SWAP_COMPLETED:
+                        self.activateBid(session, bid)
+                    else:
+                        self.deactivateBid(offer, bid)
+                finally:
+                    session.close()
+                    session.remove()
+            else:
+                raise ValueError('No changes')
+        finally:
+            self.mxDB.release()
+
     def getSummary(self, opts=None):
         num_watched_outputs = 0
         for c, v in self.coin_clients.items():

basicswap/db.py

@@ -180,3 +180,14 @@ class SmsgAddress(Base):
     addr_id = sa.Column(sa.Integer, primary_key=True, autoincrement=True)
     addr = sa.Column(sa.String)
     use_type = sa.Column(sa.Integer)
+
+
+# TODO: Delay responding to automated events
+class EventQueue(Base):
+    __tablename__ = 'eventqueue'
+    addr_id = sa.Column(sa.Integer, primary_key=True, autoincrement=True)
+    created_at = sa.Column(sa.BigInteger)
+    trigger_at = sa.Column(sa.BigInteger)
+    linked_id = sa.Column(sa.LargeBinary)
+    event_type = sa.Column(sa.Integer)
+

basicswap/explorers.py

@@ -9,33 +9,72 @@ import json
 
 
 class Explorer():
-    def __init__(self, swapclient, base_url):
+    def __init__(self, swapclient, coin_type, base_url):
         self.swapclient = swapclient
+        self.coin_type = coin_type
         self.base_url = base_url
         self.log = self.swapclient.log
+        self.coin_settings = self.swapclient.coin_clients[self.coin_type]
+
+    def readURL(self, url):
+        self.log.debug('Explorer url: {}'.format(url))
+        headers = {'User-Agent': 'Mozilla/5.0'}
+        req = urllib.request.Request(url, headers=headers)
+        return urllib.request.urlopen(req).read()
 
 
 class ExplorerInsight(Explorer):
     def getChainHeight(self):
-        return json.loads(urllib.request.urlopen(self.base_url + '/sync').read())['blockChainHeight']
+        return json.loads(self.readURL(self.base_url + '/sync'))['blockChainHeight']
+
+    def getBlock(self, block_hash):
+        data = json.loads(self.readURL(self.base_url + '/block/{}'.format(block_hash)))
+        return data
+
+    def getTransaction(self, txid):
+        data = json.loads(self.readURL(self.base_url + '/tx/{}'.format(txid)))
+        return data
+
+    def getBalance(self, address):
+        data = json.loads(self.readURL(self.base_url + '/addr/{}/balance'.format(address)))
+        return data
 
     def lookupUnspentByAddress(self, address):
-        chain_height = self.getChainHeight()
-        self.log.debug('[rm] chain_height %d', chain_height)
+        data = json.loads(self.readURL(self.base_url + '/addr/{}/utxo'.format(address)))
+        rv = []
+        for utxo in data:
+            rv.append({
+                'txid': utxo['txid'],
+                'index': utxo['vout'],
+                'height': utxo['height'],
+                'n_conf': utxo['confirmations'],
+            })
+        return rv
 
 
 class ExplorerBitAps(Explorer):
     def getChainHeight(self):
-        return json.loads(urllib.request.urlopen(self.base_url + '/block/last').read())['data']['block']['height']
+        return json.loads(self.readURL(self.base_url + '/block/last'))['data']['block']['height']
+
+    def getBlock(self, block_hash):
+        data = json.loads(self.readURL(self.base_url + '/block/{}'.format(block_hash)))
+        return data
+
+    def getTransaction(self, txid):
+        data = json.loads(self.readURL(self.base_url + '/transaction/{}'.format(txid)))
+        return data
+
+    def getBalance(self, address):
+        data = json.loads(self.readURL(self.base_url + '/address/state/' + address))
+        return data
 
     def lookupUnspentByAddress(self, address):
-        chain_height = self.getChainHeight()
-        self.log.debug('[rm] chain_height %d', chain_height)
+        return json.loads(self.readURL(self.base_url + '/address/transactions/' + address))
 
 
 class ExplorerChainz(Explorer):
     def getChainHeight(self):
-        return int(urllib.request.urlopen(self.base_url + '?q=getblockcount').read())
+        return int(self.readURL(self.base_url + '?q=getblockcount'))
 
     def lookupUnspentByAddress(self, address):
         chain_height = self.getChainHeight()

basicswap/http_server.py

@@ -20,6 +20,7 @@ from .util import (
     COIN,
     format8,
     makeInt,
+    dumpj,
 )
 from .chainparams import (
     chainparams,
@@ -60,6 +61,34 @@ def listAvailableCoins(swap_client):
     return coins
 
 
+def extractDomain(url):
+    return url.split('://', 1)[1].split('/', 1)[0]
+
+
+def listAvailableExplorers(swap_client):
+    explorers = []
+    for c in Coins:
+        for i, e in enumerate(swap_client.coin_clients[c]['explorers']):
+            explorers.append(('{}_{}'.format(int(c), i), swap_client.coin_clients[c]['name'].capitalize() + ' - ' + extractDomain(e.base_url)))
+    return explorers
+
+
+def listExplorerActions(swap_client):
+    actions = [('height', 'Chain Height'),
+               ('block', 'Get Block'),
+               ('tx', 'Get Transaction'),
+               ('balance', 'Address Balance'),
+               ('unspent', 'List Unspent')]
+    return actions
+
+
+def listBidStates():
+    rv = []
+    for s in BidStates:
+        rv.append((int(s), strBidState(s)))
+    return rv
+
+
 def getTxIdHex(bid, tx_type, prefix):
     if tx_type == TxTypes.ITX:
         obj = bid.initiate_tx
@@ -110,6 +139,12 @@ def html_content_start(title, h2=None, refresh=None):
 
 
 class HttpHandler(BaseHTTPRequestHandler):
+    def page_info(self, info_str):
+        content = html_content_start('BasicSwap Info') \
+            + '<p>Info: ' + info_str + '</p>' \
+            + '<p><a href=\'/\'>home</a></p></body></html>'
+        return bytes(content, 'UTF-8')
+
     def page_error(self, error_str):
         content = html_content_start('BasicSwap Error') \
             + '<p>Error: ' + error_str + '</p>' \
@@ -156,6 +191,50 @@ class HttpHandler(BaseHTTPRequestHandler):
     def js_index(self, url_split):
         return bytes(json.dumps(self.server.swap_client.getSummary()), 'UTF-8')
 
+    def page_explorers(self, url_split, post_string):
+        swap_client = self.server.swap_client
+
+        result = None
+        explorer = -1
+        action = -1
+        messages = []
+        form_data = self.checkForm(post_string, 'explorers', messages)
+        if form_data:
+
+            explorer = form_data[b'explorer'][0].decode('utf-8')
+            action = form_data[b'action'][0].decode('utf-8')
+
+            args = '' if not b'args' in form_data else form_data[b'args'][0].decode('utf-8')
+            try:
+                c, e = explorer.split('_')
+                exp = swap_client.coin_clients[Coins(int(c))]['explorers'][int(e)]
+                if action == 'height':
+                    result = str(exp.getChainHeight())
+                elif action == 'block':
+                    result = dumpj(exp.getBlock(args))
+                elif action == 'tx':
+                    result = dumpj(exp.getTransaction(args))
+                elif action == 'balance':
+                    result = dumpj(exp.getBalance(args))
+                elif action == 'unspent':
+                    result = dumpj(exp.lookupUnspentByAddress(args))
+                else:
+                    result = 'Unknown action'
+            except Exception as ex:
+                result = str(ex)
+
+        template = env.get_template('explorers.html')
+        return bytes(template.render(
+            title=self.server.title,
+            h2=self.server.title,
+            explorers=listAvailableExplorers(swap_client),
+            explorer=explorer,
+            actions=listExplorerActions(swap_client),
+            action=action,
+            result=result,
+            form_id=os.urandom(8).hex(),
+        ), 'UTF-8')
+
     def page_rpc(self, url_split, post_string):
         swap_client = self.server.swap_client
 
@@ -400,7 +479,7 @@ class HttpHandler(BaseHTTPRequestHandler):
                 sort_by = form_data[b'sort_by'][0].decode('utf-8')
                 assert(sort_by in ['created_at', 'rate']), 'Invalid sort by'
                 filters['sort_by'] = sort_by
-            if b'sort_dir' in form_data:
+            elif b'sort_dir' in form_data:
                 sort_dir = form_data[b'sort_dir'][0].decode('utf-8')
                 assert(sort_dir in ['asc', 'desc']), 'Invalid sort dir'
                 filters['sort_dir'] = sort_dir
@@ -409,7 +488,7 @@ class HttpHandler(BaseHTTPRequestHandler):
             filters['page_no'] = int(form_data[b'pageno'][0]) - 1
             if filters['page_no'] < 1:
                 filters['page_no'] = 1
-        if form_data and b'pageforwards' in form_data:
+        elif form_data and b'pageforwards' in form_data:
             filters['page_no'] = int(form_data[b'pageno'][0]) + 1
 
         if filters['page_no'] > 1:
@@ -457,6 +536,7 @@ class HttpHandler(BaseHTTPRequestHandler):
 
         messages = []
         show_txns = False
+        edit_bid = False
         form_data = self.checkForm(post_string, 'bid', messages)
         if form_data:
             if b'abandon_bid' in form_data:
@@ -464,15 +544,26 @@ class HttpHandler(BaseHTTPRequestHandler):
                     swap_client.abandonBid(bid_id)
                     messages.append('Bid abandoned')
                 except Exception as ex:
-                    messages.append('Error ' + str(ex))
-            if b'accept_bid' in form_data:
+                    messages.append('Abandon failed ' + str(ex))
+            elif b'accept_bid' in form_data:
                 try:
                     swap_client.acceptBid(bid_id)
                     messages.append('Bid accepted')
                 except Exception as ex:
-                    messages.append('Error ' + str(ex))
-            if b'show_txns' in form_data:
+                    messages.append('Accept failed ' + str(ex))
+            elif b'show_txns' in form_data:
                 show_txns = True
+            elif b'edit_bid' in form_data:
+                edit_bid = True
+            elif b'edit_bid_submit' in form_data:
+                data = {
+                    'bid_state': int(form_data[b'new_state'][0])
+                }
+                try:
+                    swap_client.manualBidUpdate(bid_id, data)
+                    messages.append('Bid edited')
+                except Exception as ex:
+                    messages.append('Edit failed ' + str(ex))
 
         bid, offer = swap_client.getBidAndOffer(bid_id)
         assert(bid), 'Unknown bid ID'
@@ -533,6 +624,10 @@ class HttpHandler(BaseHTTPRequestHandler):
             'show_txns': show_txns,
         }
 
+        if edit_bid:
+            data['bid_state_ind'] = int(bid.state)
+            data['bid_states'] = listBidStates()
+
         if show_txns:
             data['initiate_tx_refund'] = 'None' if not bid.initiate_txn_refund else bid.initiate_txn_refund.hex()
             data['participate_tx_refund'] = 'None' if not bid.participate_txn_refund else bid.participate_txn_refund.hex()
@@ -564,6 +659,7 @@ class HttpHandler(BaseHTTPRequestHandler):
             bid_id=bid_id.hex(),
             messages=messages,
             data=data,
+            edit_bid=edit_bid,
             form_id=os.urandom(8).hex(),
             old_states=old_states,
         ), 'UTF-8')
@@ -594,6 +690,12 @@ class HttpHandler(BaseHTTPRequestHandler):
             watched_outputs=[(wo[1].hex(), getCoinName(wo[0]), wo[2], wo[3], int(wo[4])) for wo in watched_outputs],
         ), 'UTF-8')
 
+    def page_shutdown(self, url_split, post_string):
+        swap_client = self.server.swap_client
+        swap_client.stopRunning()
+
+        return self.page_info('Shutting down')
+
     def page_index(self, url_split):
         swap_client = self.server.swap_client
         summary = swap_client.getSummary()
@@ -639,6 +741,8 @@ class HttpHandler(BaseHTTPRequestHandler):
                     return self.page_wallets(url_split, post_string)
                 if url_split[1] == 'rpc':
                     return self.page_rpc(url_split, post_string)
+                if url_split[1] == 'explorers':
+                    return self.page_explorers(url_split, post_string)
                 if url_split[1] == 'offer':
                     return self.page_offer(url_split, post_string)
                 if url_split[1] == 'offers':
@@ -657,6 +761,8 @@ class HttpHandler(BaseHTTPRequestHandler):
                     return self.page_bids(url_split, post_string, sent=True)
                 if url_split[1] == 'watched':
                     return self.page_watched(url_split, post_string)
+                if url_split[1] == 'shutdown':
+                    return self.page_shutdown(url_split, post_string)
             return self.page_index(url_split)
         except Exception as ex:
             traceback.print_exc()  # TODO: Remove

basicswap/templates/bid.html

@@ -34,12 +34,33 @@
 {% endif %}
 </table>
 
+
+
 <form method="post">
+{% if edit_bid %}
+<h4>Edit Bid</h4>
+<table>
+<tr><td>Change Bid State</td><td>
+<select name="new_state">
+{% for s in data.bid_states %}
+<option value="{{ s[0] }}"{% if data.bid_state_ind==s[0] %} selected{% endif %}>{{ s[1] }}</option>
+{% endfor %}
+</select></td></tr>
+</table>
+<input name="edit_bid_cancel" type="submit" value="Cancel">
+<input name="edit_bid_submit" type="submit" value="Submit">
+{% else %}
 {% if data.was_received == 'True' %}
 <input name="accept_bid" type="submit" value="Accept Bid"><br/>
 {% endif %}
 <input name="abandon_bid" type="submit" value="Abandon Bid">
+{% if data.show_txns %}
+<input name="hide_txns" type="submit" value="Hide Info">
+{% else %}
 <input name="show_txns" type="submit" value="Show More Info">
+{% endif %}
+<input name="edit_bid" type="submit" value="Edit Bid">
+{% endif %}
 <input type="hidden" name="formid" value="{{ form_id }}">
 </form>
 

basicswap/templates/explorers.html

@@ -0,0 +1,33 @@
+{% include 'header.html' %}
+
+<h3>Explorers</h3>
+{% for m in messages %}
+<p>{{ m }}</p>
+{% endfor %}
+
+<form method="post">
+<p>
+<select name="explorer"><option value="-1"{% if explorer==-1 %} selected{% endif %}>-- Select Explorer --</option>
+{% for e in explorers %}
+<option value="{{ e[0] }}"{% if explorer==e[0] %} selected{% endif %}>{{ e[1] }}</option>
+{% endfor %}
+</select><br/>
+<select name="action"><option value="-1"{% if action==-1 %} selected{% endif %}>-- Select Action --</option>
+{% for a in actions %}
+<option value="{{ a[0] }}"{% if action==a[0] %} selected{% endif %}>{{ a[1] }}</option>
+{% endfor %}
+</select><br/>
+<input type="text" name="args"><br/>
+<input type="submit" value="Submit">
+<input type="hidden" name="formid" value="{{ form_id }}">
+</p>
+</form>
+
+{% if result %}
+<textarea id="story" name="story" rows="40" cols="160">
+{{ result }}
+</textarea>
+{% endif %}
+
+<p><a href="/">home</a></p>
+</body></html>

basicswap/templates/index.html

@@ -9,6 +9,7 @@ Version: {{ version }}
 <p>
 <a href="/wallets">View Wallets</a><br/>
 <a href="/rpc">RPC Console</a><br/>
+<a href="/explorers">Explorers</a><br/>
 <br/>
 <a href="/active">Swaps in progress: {{ summary.num_swapping }}</a><br/>
 <a href="/offers">Network Offers: {{ summary.num_network_offers }}</a><br/>
@@ -18,7 +19,9 @@ Version: {{ version }}
 <a href="/watched">Watched Outputs: {{ summary.num_watched_outputs }}</a><br/>
 </p>
 
-<p><a href="/newoffer">New Offer</a><br/></p>
+<p><a href="/newoffer">New Offer</a></p>
+
+<p><a href="/shutdown">Shutdown</a></p>
 
 </body>
 </html>

basicswap/templates/rpc.html

@@ -1,6 +1,6 @@
 {% include 'header.html' %}
 
-<h3>New Offer</h3>
+<h3>RPC Console</h3>
 {% for m in messages %}
 <p>{{ m }}</p>
 {% endfor %}

bin/basicswap_prepare.py

@@ -485,6 +485,8 @@ def main():
         'network_key': '7sW2UEcHXvuqEjkpE5mD584zRaQYs6WXYohue4jLFZPTvMSxwvgs',
         'network_pubkey': '035758c4a22d7dd59165db02a56156e790224361eb3191f02197addcb3bde903d2',
         'chainclients': withchainclients,
+        'auto_reply_delay_min': 5,  # Min delay before sending a response message
+        'auto_reply_delay_max': 50,  # Max delay before sending a response message
         'check_progress_seconds': 60,
         'check_watched_seconds': 60,
         'check_expired_seconds': 60