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))
if len(blockStr) == 0:
blockStrRepr = "None"
else:
blockStrRepr = '; '.join(blockStr)
safe_print("Queued Transactions: {0}".format(blockStrRepr))
elif cmd == 'attemptSave':
paxosManager.attempt_save()
elif cmd == 'serverCrash':
paxosManager.lock.acquire() # take the paxosManager lock and don't release it
paxosManager.dumpDisk()
