Python TheBDM.beginCleanShutdown方法代码示例

# 需要导入模块: from armoryengine.BDM import TheBDM [as 别名]
# 或者: from armoryengine.BDM.TheBDM import beginCleanShutdown [as 别名]
def distributeBtc(masterWallet, amount, sendingAddrList):
   pytx = None
   setupTheBDM()
   try:
      recipValuePairs = []
      utxoList = []
      for sendingAddr in sendingAddrList:
         addr160 = sendingAddr.getAddr160()
         # Make sure the sending addresses are in the masterWallet
         if not masterWallet.hasAddr(addr160):
            raise WalletAddressError, 'Address is not in wallet! [%s]' % sendingAddr.getAddrStr()
         utxoList.extend(masterWallet.getAddrTxOutList(addr160))
   

      for importedAddr in masterWallet.getLinearAddrList():
         if importedAddr.chainIndex<0:
            recipValuePairs.append((importedAddr.getAddr160(),amount))
      totalSpend = len(recipValuePairs)*amount
      fee = calcMinSuggestedFees(utxoList, totalSpend, MIN_RELAY_TX_FEE, len(recipValuePairs))
      # Get the necessary utxo list
      selectedUtxoList = PySelectCoins(utxoList, totalSpend, fee)
      # get total value   
      totalAvailable = sum([u.getValue() for u in selectedUtxoList])
      totalChange = totalAvailable - (totalSpend + fee)

      # Make sure there are funds to cover the transaction.
      if totalChange < 0:
         print '***ERROR: you are trying to spend more than your balance!'
         raise NegativeValueError
      recipValuePairs.append((masterWallet.getNextUnusedAddress().getAddr160(), totalChange ))

      # ACR:  To support P2SH in general, had to change createFromTxOutSelection
      #       to take full scripts, not just hash160 values.  Convert the list
      #       before passing it in
      scrPairs = [[hash160_to_p2pkhash_script(r), v] for r,v in recipValuePairs]
            # we're providing a key map for the inputs.
      pubKeyMap = {}
      for utxo in selectedUtxoList:
         scrType = getTxOutScriptType(utxo.getScript())
         if scrType in CPP_TXOUT_STDSINGLESIG:
            scrAddr = utxo.getRecipientScrAddr()
            a160 = scrAddr_to_hash160(scrAddr)[1]
            addrObj = masterWallet.getAddrByHash160(a160)
            if addrObj:
               pubKeyMap[scrAddr] = addrObj.binPublicKey65.toBinStr()

      ustx = UnsignedTransaction().createFromTxOutSelection(selectedUtxoList, scrPairs, pubKeyMap)
      
      masterWallet.unlock(securePassphrase = SecureBinaryData(getpass('Enter your secret string:')))
      # Sign and prepare the final transaction for broadcast
      masterWallet.signUnsignedTx(ustx)
      pytx = ustx.getPyTxSignedIfPossible()
   
      print '\nSigned transaction to be broadcast using Armory "offline transactions"...'
      print ustx.serializeAscii()
   finally:
      TheBDM.beginCleanShutdown()
   return pytx

# 需要导入模块: from armoryengine.BDM import TheBDM [as 别名]
# 或者: from armoryengine.BDM.TheBDM import beginCleanShutdown [as 别名]
 def tearDownClass(self):
    def tiabBDMShutdownCallback(action, arg):
       global doneShuttingDownBDM
       if action == STOPPED_ACTION:
          doneShuttingDownBDM = True
    
    TheBDM.registerCppNotification(tiabBDMShutdownCallback)
    TheBDM.beginCleanShutdown()
    
    i = 0
    while not doneShuttingDownBDM:
       time.sleep(0.5)
       i += 1
       if i >= 40:
          raise RuntimeError("Timeout waiting for TheBDM to shutdown.")
    
    self.tiab.clean()