Add preparebinonly option to basicswap-prepare,

Download, verify and extract coin cores only.

.travis.yml

@@ -40,6 +40,6 @@ jobs:
       before_script:
       script:
         - PYTHONWARNINGS="ignore" flake8 --ignore=E501,F841 --exclude=key.py,messages_pb2.py,.eggs
-        - codespell --check-filenames --disable-colors --quiet-level=7 -S .git,.eggs
+        - codespell --check-filenames --disable-colors --quiet-level=7 -S .git,.eggs,gitianpubkeys
       after_success:
         - echo "End lint"

Dockerfile

@@ -14,7 +14,7 @@ RUN wget -O bs.zip https://github.com/tecnovert/basicswap/archive/master.zip; \
     pip3 install .;
 
 # Download binaries, these will be part of the docker image
-RUN basicswap-prepare -datadir=/opt --particl_mnemonic=none
+RUN basicswap-prepare -datadir=/opt -preparebinonly
 
 RUN useradd -ms /bin/bash user; \
     mkdir /coindata  && chown user /coindata

basicswap/basicswap.py

@@ -1306,8 +1306,8 @@ class BasicSwap():
         else:
             # Lock from the height or time of the block containing the initiate txn
             coin_from = Coins(offer.coin_from)
-            initiate_tx_block_hash = self.callcoinrpc(coin_from, 'getblockhash', [bid.initiate_txn_height,])
-            initiate_tx_block_time = int(self.callcoinrpc(coin_from, 'getblock', [initiate_tx_block_hash,])['time'])
+            initiate_tx_block_hash = self.callcoinrpc(coin_from, 'getblockhash', [bid.initiate_txn_height, ])
+            initiate_tx_block_time = int(self.callcoinrpc(coin_from, 'getblock', [initiate_tx_block_hash, ])['time'])
             if offer.lock_type == ABS_LOCK_BLOCKS:
                 # Walk the coin_to chain back until block time matches
                 blockchaininfo = self.callcoinrpc(coin_to, 'getblockchaininfo')
@@ -1316,7 +1316,7 @@ class BasicSwap():
                 max_tries = 1000
                 for i in range(max_tries):
                     self.log.debug('wtf %d', i)
-                    prev_block = self.callcoinrpc(coin_to, 'getblock', [cblock_hash,])
+                    prev_block = self.callcoinrpc(coin_to, 'getblock', [cblock_hash, ])
                     self.log.debug('prev_block %s', str(prev_block))
 
                     if prev_block['time'] <= initiate_tx_block_time:

basicswap/http_server.py

@@ -29,6 +29,8 @@ from .basicswap import (
     getBidState,
     getTxState,
     getLockName,
+    SEQUENCE_LOCK_TIME,
+    ABS_LOCK_TIME,
 )
 
 

bin/basicswap_prepare.py

@@ -235,11 +235,13 @@ def printHelp():
     logger.info('--mainnet                Run in mainnet mode.')
     logger.info('--testnet                Run in testnet mode.')
     logger.info('--regtest                Run in regtest mode.')
-    logger.info('--particl_mnemonic=      Recovery phrase to use for the Particl wallet, default is randomly generated,\n'
-                + '                         "none" to set autogenerate account mode.')
+    logger.info('--particl_mnemonic=      Recovery phrase to use for the Particl wallet, default is randomly generated,\n' +
+                '                         "none" to set autogenerate account mode.')
     logger.info('--withcoin=              Prepare system to run daemon for coin.')
     logger.info('--withoutcoin=           Do not prepare system to run daemon for coin.')
     logger.info('--addcoin=               Add coin to existing setup.')
+    logger.info('--preparebinonly         Don\'t prepare settings or datadirs.')
+
     logger.info('\n' + 'Known coins: %s', ', '.join(known_coins.keys()))
 
 
@@ -276,6 +278,7 @@ def main():
     data_dir = None
     chain = 'mainnet'
     particl_wallet_mnemonic = None
+    prepare_bin_only = False
     with_coins = {'particl', 'litecoin'}
     add_coin = ''
 
@@ -304,6 +307,9 @@ def main():
         if name == 'regtest':
             chain = 'regtest'
             continue
+        if name == 'preparebinonly':
+            prepare_bin_only = True
+            continue
 
         if len(s) == 2:
             if name == 'datadir':
@@ -424,12 +430,19 @@ def main():
             continue
         coin = c
         prepareCore(coin, v, settings, data_dir)
+
+    if prepare_bin_only:
+        logger.info('Done.')
+        return 0
+
+    for c, v in known_coins.items():
+        if c not in with_coins:
+            continue
         prepareDataDir(coin, settings, data_dir, chain, particl_wallet_mnemonic)
 
     with open(config_path, 'w') as fp:
         json.dump(settings, fp, indent=4)
 
-
     if particl_wallet_mnemonic == 'none':
         logger.info('Done.')
         return 0