public CliqueBlockProducer(
ITransactionPool transactionPool,
IBlockchainProcessor devProcessor,
IBlockTree blockTree,
IStateProvider stateProvider,
ITimestamp timestamp,
ICryptoRandom cryptoRandom,
CliqueSealEngine cliqueSealEngine,
CliqueConfig config,
Address address,
ILogManager logManager)
{
_logger = logManager?.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_transactionPool = transactionPool ?? throw new ArgumentNullException(nameof(transactionPool));
_processor = devProcessor ?? throw new ArgumentNullException(nameof(devProcessor));
_blockTree = blockTree ?? throw new ArgumentNullException(nameof(blockTree));
_stateProvider = stateProvider ?? throw new ArgumentNullException(nameof(stateProvider));
_timestamp = timestamp ?? throw new ArgumentNullException(nameof(_timestamp));
_cryptoRandom = cryptoRandom ?? throw new ArgumentNullException(nameof(_cryptoRandom));
_sealEngine = cliqueSealEngine ?? throw new ArgumentNullException(nameof(_sealEngine));
_config = config ?? throw new ArgumentNullException(nameof(_config));
_address = address ?? throw new ArgumentNullException(nameof(_address));
if (_sealEngine.CanSeal)
{
_timer.AutoReset = false;
_timer.Elapsed += TimerOnElapsed;
_timer.Interval = 100;
_timer.Start();
}
}
internal Snapshot(CliqueConfig config, LruCache <Keccak, Address> sigCache, UInt256 number, Keccak hash, SortedList <Address, UInt256> signers, Dictionary <Address, Tally> tally)
{
Config = config;
SigCache = sigCache;
Number = number;
Hash = hash;
Signers = new SortedList <Address, UInt256>(signers, CliqueAddressComparer.Instance);
Votes = new List <Vote>();
Tally = tally;
}
public CliqueSealEngine(CliqueConfig config, IEthereumSigner signer, PrivateKey key, IDb blocksDb, IBlockTree blockTree, ILogManager logManager)
{
_logger = logManager?.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_config = config ?? throw new ArgumentNullException(nameof(config));
_blocksDb = blocksDb ?? throw new ArgumentNullException(nameof(blocksDb));
_signer = signer ?? throw new ArgumentNullException(nameof(signer));
_blockTree = blockTree ?? throw new ArgumentNullException();
_key = key ?? throw new ArgumentNullException(nameof(key));
if (config.Epoch == 0)
{
config.Epoch = Clique.DefaultEpochLength;
}
}
public static Snapshot LoadSnapshot(CliqueConfig config, LruCache <Keccak, Address> sigCache, IDb db, Keccak hash)
{
Keccak key = GetSnapshotKey(hash);
byte[] blob = db.Get(key);
if (blob == null)
{
return(null);
}
SnapshotDecoder decoder = new SnapshotDecoder();
Snapshot snapshot = decoder.Decode(blob.AsRlpContext());
snapshot.Config = config;
snapshot.SigCache = sigCache;
return(snapshot);
}
public Snapshot Decode(Rlp.DecoderContext context, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
context.ReadSequenceLength();
// Config
CliqueConfig config = new CliqueConfig(15, 30000);
// Signature cache
LruCache <Keccak, Address> sigCache = new LruCache <Keccak, Address>(Clique.InMemorySignatures);
// Block number
UInt256 number = context.DecodeUInt256();
// Hash
Keccak hash = context.DecodeKeccak();
// Signers
SortedList <Address, UInt256> signers = DecodeSigners(context);
// Votes
List <Vote> votes = DecodeVotes(context);
// Tally
Dictionary <Address, Tally> tally = DecodeTally(context);
Snapshot snapshot = new Snapshot(config, sigCache, number, hash, signers, tally);
snapshot.Votes = votes;
return(snapshot);
}
internal Snapshot(CliqueConfig config, LruCache <Keccak, Address> sigCache, UInt256 number, Keccak hash, SortedList <Address, UInt256> signers)
: this(config, sigCache, number, hash, signers, new Dictionary <Address, Tally>())
{
}