internal static void LoadPlugins(OXSystem system)
{
System = system;
if (!Directory.Exists(pluginsPath))
{
return;
}
foreach (string filename in Directory.EnumerateFiles(pluginsPath, "*.dll", SearchOption.TopDirectoryOnly))
{
var file = File.ReadAllBytes(filename);
Assembly assembly = Assembly.Load(file);
foreach (Type type in assembly.ExportedTypes)
{
if (!type.IsSubclassOf(typeof(Plugin)))
{
continue;
}
if (type.IsAbstract)
{
continue;
}
ConstructorInfo constructor = type.GetConstructor(Type.EmptyTypes);
try
{
constructor?.Invoke(null);
}
catch (Exception ex)
{
Log(nameof(Plugin), LogLevel.Error, $"Failed to initialize plugin: {ex.Message}");
}
}
}
}
public RpcServer(OXSystem system, Wallet wallet = null, Fixed8 maxGasInvoke = default(Fixed8), int maxConcurrentConnections = Peer.DefaultMaxConnections)
{
this.system = system;
this.Wallet = wallet;
this.MaxGasInvoke = maxGasInvoke;
this.MaxConcurrentConnections = maxConcurrentConnections;
}
public RemoteNode(OXSystem system, object connection, IPEndPoint remote, IPEndPoint local)
: base(connection, remote, local)
{
this.system = system;
this.protocol = Context.ActorOf(ProtocolHandler.Props(system));
LocalNode.Singleton.RemoteNodes.TryAdd(Self, this);
SendMessage(Message.Create("version", VersionPayload.Create(LocalNode.Singleton.ListenerPort, LocalNode.Nonce, LocalNode.UserAgent, Blockchain.Singleton.Height)));
}
public LocalNode(OXSystem system)
{
lock (lockObj)
{
if (singleton != null)
{
throw new InvalidOperationException();
}
this.system = system;
singleton = this;
}
}
public Blockchain(OXSystem system, Store store)
{
this.system = system;
this.MemPool = new MemoryPool(system, MemoryPoolMaxTransactions);
this.Store = store;
lock (lockObj)
{
if (singleton != null)
{
throw new InvalidOperationException();
}
header_index.AddRange(store.GetHeaderHashList().Find().OrderBy(p => (uint)p.Key).SelectMany(p => p.Value.Hashes));
stored_header_count += (uint)header_index.Count;
if (stored_header_count == 0)
{
header_index.AddRange(store.GetBlocks().Find().OrderBy(p => p.Value.TrimmedBlock.Index).Select(p => p.Key));
}
else
{
HashIndexState hashIndex = store.GetHeaderHashIndex().Get();
if (hashIndex.Index >= stored_header_count)
{
DataCache <UInt256, BlockState> cache = store.GetBlocks();
for (UInt256 hash = hashIndex.Hash; hash != header_index[(int)stored_header_count - 1];)
{
header_index.Insert((int)stored_header_count, hash);
hash = cache[hash].TrimmedBlock.PrevHash;
}
}
}
if (header_index.Count == 0)
{
Persist(GenesisBlock);
}
else
{
UpdateCurrentSnapshot();
}
singleton = this;
}
}
public Coins(Wallet wallet, OXSystem system)
{
this.current_wallet = wallet;
this.system = system;
}
public MemoryPool(OXSystem system, int capacity)
{
_system = system;
Capacity = capacity;
LoadMaxTxLimitsFromPolicyPlugins();
}
public static Props Props(OXSystem system)
{
return(Akka.Actor.Props.Create(() => new LocalNode(system)));
}
internal static Props Props(OXSystem system, object connection, IPEndPoint remote, IPEndPoint local)
{
return(Akka.Actor.Props.Create(() => new RemoteNode(system, connection, remote, local)).WithMailbox("remote-node-mailbox"));
}
public static Props Props(OXSystem system, Store store)
{
return(Akka.Actor.Props.Create(() => new Blockchain(system, store)).WithMailbox("blockchain-mailbox"));
}
public TaskManager(OXSystem system)
{
this.system = system;
}
public static Props Props(OXSystem system)
{
return(Akka.Actor.Props.Create(() => new TaskManager(system)).WithMailbox("task-manager-mailbox"));
}
