public Server Build(
NodeConnectionInfo myConnectionInfo,
KnownNodeStore knownNodeStore,
NodeClientFactory nodeClientFactory,
NodeClientStore nodeClientStore,
VoteMemoryPool voteMemoryPool,
Blockchain blockchain,
Miner miner,
VoteValidator voteValidator,
BlockValidator blockValidator,
BlockchainAdder blockchainAdder,
IConsole console)
{
var handshakeService = new NodeService(
knownNodeStore,
nodeClientFactory,
nodeClientStore,
voteMemoryPool,
blockchain,
miner,
voteValidator,
blockValidator,
blockchainAdder,
console);
var server = new Server
{
Services = { Node.BindService(handshakeService) },
Ports = { new ServerPort(myConnectionInfo.Ip, myConnectionInfo.Port, ServerCredentials.Insecure) }
};
return(server);
}
public BlockchainAdder(
Blockchain blockchain,
VoteMemoryPool voteMemoryPool,
BlockForwarder blockForwarder)
{
this.blockchain = blockchain;
this.voteMemoryPool = voteMemoryPool;
this.blockForwarder = blockForwarder;
}
public ElectionResultProvider(
IElectionAlgorithm electionAlgorithm,
DateTime electionEndTime,
VoteMemoryPool voteMemoryPool,
Blockchain blockchain)
{
this.electionAlgorithm = electionAlgorithm;
this.electionEndTime = electionEndTime;
this.voteMemoryPool = voteMemoryPool;
this.blockchain = blockchain;
}
public BlockchainAdder(
Blockchain blockchain,
VoteMemoryPool voteMemoryPool,
BlockForwarder blockForwarder,
IConsole console)
{
this.blockchain = blockchain;
this.voteMemoryPool = voteMemoryPool;
this.blockForwarder = blockForwarder;
this.console = console;
}
public VoterTerminal(
VoterDatabaseFacade voterDb,
string[] candidateArr,
IVoteSerializer voteSerializer,
VoteMemoryPool voteMemoryPool,
ElectionResultProvider electionResultProvider,
Blockchain blockchain)
{
this.voterDb = voterDb;
this.candidateArr = candidateArr;
this.voteSerializer = voteSerializer;
this.voteMemoryPool = voteMemoryPool;
this.electionResultProvider = electionResultProvider;
this.blockchain = blockchain;
}
public Miner(
Blockchain blockchain,
VoteMemoryPool voteMemoryPool,
BigInteger difficultyTarget,
BlockFactory blockFactory,
BlockchainAdder blockchainAdder)
{
this.blockchain = blockchain;
this.voteMemoryPool = voteMemoryPool;
this.difficultyTarget = difficultyTarget;
this.blockFactory = blockFactory;
this.blockchainAdder = blockchainAdder;
this.locker = new object();
this.shouldAbandonBlock = false;
}
public NodeService(
KnownNodeStore knownNodeStore,
NodeClientFactory nodeClientFactory,
NodeClientStore nodeClientStore,
VoteMemoryPool voteMemoryPool,
Blockchain blockchain,
Miner miner,
VoteValidator voteValidator,
BlockValidator blockValidator,
BlockchainAdder blockchainAdder)
{
this.knownNodeStore = knownNodeStore;
this.nodeClientFactory = nodeClientFactory;
this.nodeClientStore = nodeClientStore;
this.voteMemoryPool = voteMemoryPool;
this.blockchain = blockchain;
this.miner = miner;
this.voteValidator = voteValidator;
this.blockValidator = blockValidator;
this.blockchainAdder = blockchainAdder;
}
public static void Main(string[] args)
{
var password = args[0];
var dbFilepath = args[1];
var port = int.Parse(args[2]);
var voterDb = new VoterDatabaseFacade(dbFilepath);
var foundMiner = voterDb.TryGetVoterEncryptedKeyPair(password, out var encryptedKeyPair);
if (!foundMiner)
{
Console.WriteLine("incorrect password: you may not mine!");
return;
}
var blockchain = new Blockchain();
// networking
var registrarClientFactory = new RegistrarClientFactory();
var registrarClient = registrarClientFactory.Build(Localhost, RegistrarPort);
var registrationRequestFactory = new RegistrationRequestFactory();
var myConnectionInfo = new NodeConnectionInfo(Localhost, port);
var knownNodeStore = new KnownNodeStore();
var nodeClientFactory = new NodeClientFactory();
var handshakeRequestFactory = new HandshakeRequestFactory(blockchain);
var nodeClientStore = new NodeClientStore();
var nodeServerFactory = new NodeServerFactory();
// votes
var protoVoteFactory = new ProtoVoteFactory();
var voteForwarder = new VoteForwarder(nodeClientStore, protoVoteFactory);
var voteMemoryPool = new VoteMemoryPool(voteForwarder);
// blocks
var merkleNodeFactory = new MerkleNodeFactory();
var merkleTreeFactory = new MerkleTreeFactory(merkleNodeFactory);
var minerId = encryptedKeyPair.PublicKey.GetBase64String();
var blockFactory = new BlockFactory(merkleTreeFactory, minerId);
var protoBlockFactory = new ProtoBlockFactory(protoVoteFactory);
var blockForwarder = new BlockForwarder(nodeClientStore, protoBlockFactory);
var voteValidator = new VoteValidator(blockchain, voterDb);
var blockValidator = new BlockValidator(blockFactory, voteValidator);
var blockchainAdder = new BlockchainAdder(blockchain, voteMemoryPool, blockForwarder);
// mining
var difficultyTarget = TargetFactory.Build(BlockHeader.DefaultBits);
var miner = new Miner(
blockchain,
voteMemoryPool,
difficultyTarget,
blockFactory,
blockchainAdder);
// startup
var nodeServer = nodeServerFactory.Build(
myConnectionInfo,
knownNodeStore,
nodeClientFactory,
nodeClientStore,
voteMemoryPool,
blockchain,
miner,
voteValidator,
blockValidator,
blockchainAdder);
var boostrapper = new Bootstrapper(
MinNetworkSize,
knownNodeStore,
nodeClientFactory,
handshakeRequestFactory,
nodeClientStore,
registrarClient,
registrationRequestFactory,
nodeServer);
Console.WriteLine("bootstrapping node network...");
boostrapper.Bootstrap(myConnectionInfo);
Console.WriteLine($"{MinNetworkSize} nodes in network! bootstrapping complete");
Console.WriteLine("starting miner...");
miner.Start();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Press any key to quit");
Console.ReadKey();
}
public static void Main(string[] args)
{
var configFilepath = args[0];
var password = args[1];
// config
var nodeConfig = ConfigDeserializer.Deserialize <NodeConfig>(configFilepath);
var console = ConsoleFactory.Build(nodeConfig.IsMiningNode);
var ipAddress = IpAddressProvider.GetLocalIpAddress();
var electionEndTime = nodeConfig.IsClassDemo ? DateTime.Now.AddSeconds(120) : nodeConfig.ElectionEndTime;
// password check
var voterDb = new VoterDatabaseFacade(nodeConfig.VoterDbFilepath);
var foundMiner = voterDb.TryGetVoterEncryptedKeyPair(password, out var encryptedKeyPair);
if (!foundMiner)
{
Console.WriteLine("incorrect password: you may not mine!");
return;
}
// blockchain
var blockchain = new Blockchain();
// networking
var registrarClientFactory = new RegistrarClientFactory();
var registrarClient = registrarClientFactory.Build(ipAddress, RegistrarPort);
var registrationRequestFactory = new RegistrationRequestFactory();
var myConnectionInfo = new NodeConnectionInfo(ipAddress, nodeConfig.Port);
var knownNodeStore = new KnownNodeStore();
var nodeClientFactory = new NodeClientFactory();
var handshakeRequestFactory = new HandshakeRequestFactory(blockchain);
var nodeClientStore = new NodeClientStore();
var nodeServerFactory = new NodeServerFactory();
// votes
var protoVoteFactory = new ProtoVoteFactory();
var voteForwarder = new VoteForwarder(nodeClientStore, protoVoteFactory);
var voteMemoryPool = new VoteMemoryPool(voteForwarder, console);
// blocks
var merkleNodeFactory = new MerkleNodeFactory();
var merkleTreeFactory = new MerkleTreeFactory(merkleNodeFactory);
var minerId = encryptedKeyPair.PublicKey.GetBase64String();
var blockFactory = new BlockFactory(merkleTreeFactory, minerId);
var protoBlockFactory = new ProtoBlockFactory(protoVoteFactory);
var blockForwarder = new BlockForwarder(nodeClientStore, protoBlockFactory);
var voteValidator = new VoteValidator(blockchain, voterDb, electionEndTime);
var blockValidator = new BlockValidator(blockFactory, voteValidator);
var blockchainAdder = new BlockchainAdder(blockchain, voteMemoryPool, blockForwarder, console);
// mining
var difficultyTarget = TargetFactory.Build(BlockHeader.DefaultBits);
var miner = new Miner(
blockchain,
voteMemoryPool,
difficultyTarget,
blockFactory,
blockchainAdder,
console);
// interaction
var voteSerializer = new VoteSerializer();
var electionAlgorithmFactory = new ElectionAlgorithmFactory(voteSerializer);
var electionAlgorithm = electionAlgorithmFactory.Build(nodeConfig.ElectionType);
var electionResultProvider = new ElectionResultProvider(
electionAlgorithm,
electionEndTime,
voteMemoryPool,
blockchain);
var voterTerminal = new VoterTerminal.VoterTerminal(
voterDb,
nodeConfig.Candidates.ToArray(),
voteSerializer,
voteMemoryPool,
electionResultProvider,
blockchain);
var votingBooth = new VoterTerminal.VoterBooth(voterTerminal, nodeConfig.ElectionType);
// startup
var nodeServer = nodeServerFactory.Build(
myConnectionInfo,
knownNodeStore,
nodeClientFactory,
nodeClientStore,
voteMemoryPool,
blockchain,
miner,
voteValidator,
blockValidator,
blockchainAdder,
console);
var boostrapper = new Bootstrapper(
MinNetworkSize,
knownNodeStore,
nodeClientFactory,
handshakeRequestFactory,
nodeClientStore,
registrarClient,
registrationRequestFactory,
nodeServer);
Console.WriteLine("bootstrapping node network...");
boostrapper.Bootstrap(myConnectionInfo);
Console.WriteLine($"{MinNetworkSize} nodes in network! bootstrapping complete");
if (nodeConfig.IsMiningNode)
{
Console.WriteLine("starting miner...");
miner.Start();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Press any key to quit");
Console.ReadKey();
}
else
{
votingBooth.LaunchBooth();
}
}
