private static async Task <Node> RecycleNode(Node oldNode, ILogger logger) { var conf = oldNode.Conf; var id = oldNode.Id; var key = oldNode.Controller.Key; var peers = oldNode.PeerSelector.Peers(); IStore store = null; if (oldNode.Store is InmemStore) { store = new InmemStore(oldNode.Store.Participants().participants.Clone(), conf.CacheSize, logger); } if (oldNode.Store is LocalDbStore) { (store, _) = await LocalDbStore.Load(conf.CacheSize, conf.StorePath, logger); } Assert.NotNull(store); await oldNode.Trans.CloseAsync(); var trans = await((InMemRouterTransport)oldNode.Trans).Router.Register(oldNode.LocalAddr); var prox = new InMemAppProxy(id, logger); var newNode = new Node(conf, id, key, peers, store, trans, prox, logger); var err = await newNode.Init(true); Assert.Null(err); return(newNode); }
private static async Task <(CngKey[] keys, Node[] nodes)> InitNodes(int n, int cacheSize, int syncLimit, string storeType, string dbPath, ILogger logger) { var(keys, peers, pmap) = InitPeers(n); var nodes = new List <Node>(); var proxies = new List <InMemAppProxy>(); var router = new InMemRouter(); for (var i = 0; i < peers.Length; i++) { var conf = new Config(TimeSpan.FromMilliseconds(5), TimeSpan.FromSeconds(1), cacheSize, syncLimit, storeType, $"{dbPath}/db_{i}"); var trans = await router.Register(peers[i].NetAddr); IStore store = null; Exception err; switch (storeType) { case "badger": (store, err) = await LocalDbStore.New(pmap, conf.CacheSize, conf.StorePath, logger); Assert.Null(err); break; case "inmem": store = new InmemStore(pmap, conf.CacheSize, logger); break; default: throw new NotImplementedException(); } var id = pmap[peers[i].PubKeyHex]; var proxy = new InMemAppProxy(id, logger); var node = new Node(conf, id, keys[i], peers, store, trans, proxy, logger); err = await node.Init(false); Assert.Null(err); nodes.Add(node); proxies.Add(proxy); } return(keys.ToArray(), nodes.ToArray()); }
public (InmemStore, Pub[]) InitInmemStore(int cacheSize) { var n = 3; var participantPubs = new List <Pub>(); var participants = new Dictionary <string, int>(); for (var i = 0; i < n; i++) { var key = CryptoUtils.GenerateEcdsaKey(); var pubKey = CryptoUtils.FromEcdsaPub(key); var hex = pubKey.ToHex(); participantPubs.Add(new Pub { Id = i, PrivKey = key, PubKey = pubKey, Hex = hex }); participants.Add(hex, i); } var store = new InmemStore(participants, cacheSize, Log.Logger); return(store, participantPubs.ToArray()); }