except Exception as e:
safe_print(e)
elif 'networkDown' in cmd:
cmdName, pid = cmd.split(',')
if pid == localConfig['id']:
safe_print('You cannot take down a network communication between yourself')
else:
connectGraph.network_down(pid)
elif 'networkUp' in cmd:
cmdName, pid = cmd.split(',')
if pid == localConfig['id']:
safe_print('You cannot take down a network communication between yourself')
else:
connectGraph.network_up(pid)
elif cmd == 'printBlockchain':
blockchain = transactionManager.getBlockchain()
blockchainStr = []
for i in range(0, len(blockchain)):
block = blockchain[i]
blockStr = []
for transaction in block:
blockStr.append(transactionManager.getTransactionStr(transaction))
blockchainStr.append("Block {0}: {1}".format(i, '; '.join(blockStr)))
safe_print('\n'.join(blockchainStr))
elif cmd == 'printBalance':
safe_print(transactionManager.getBalance())
elif cmd == 'printQueue':
block = transactionManager.getQueue()
blockStr = []
for transaction in block:
blockStr.append(transactionManager.getTransactionStr(transaction))
