package core import ( "time" "github.com/tendermint/tendermint/consensus" crypto "github.com/tendermint/tendermint/crypto" dbm "github.com/tendermint/tendermint/libs/db" "github.com/tendermint/tendermint/libs/log" mempl "github.com/tendermint/tendermint/mempool" "github.com/tendermint/tendermint/p2p" "github.com/tendermint/tendermint/proxy" sm "github.com/tendermint/tendermint/state" "github.com/tendermint/tendermint/state/txindex" "github.com/tendermint/tendermint/types" ) const ( // see README defaultPerPage = 30 maxPerPage = 100 ) var subscribeTimeout = 5 * time.Second //---------------------------------------------- // These interfaces are used by RPC and must be thread safe type Consensus interface { GetState() sm.State GetValidators() (int64, []*types.Validator) GetLastHeight() int64 GetRoundStateJSON() ([]byte, error) GetRoundStateSimpleJSON() ([]byte, error) } type transport interface { Listeners() []string IsListening() bool NodeInfo() p2p.NodeInfo } type peers interface { DialPeersAsync(p2p.AddrBook, []string, bool) error NumPeers() (outbound, inbound, dialig int) Peers() p2p.IPeerSet } //---------------------------------------------- // These package level globals come with setters // that are expected to be called only once, on startup var ( // external, thread safe interfaces proxyAppQuery proxy.AppConnQuery // interfaces defined in types and above stateDB dbm.DB blockStore sm.BlockStore evidencePool sm.EvidencePool consensusState Consensus p2pPeers peers p2pTransport transport // objects pubKey crypto.PubKey genDoc *types.GenesisDoc // cache the genesis structure addrBook p2p.AddrBook txIndexer txindex.TxIndexer consensusReactor *consensus.ConsensusReactor eventBus *types.EventBus // thread safe mempool *mempl.Mempool logger log.Logger ) func SetStateDB(db dbm.DB) { stateDB = db } func SetBlockStore(bs sm.BlockStore) { blockStore = bs } func SetMempool(mem *mempl.Mempool) { mempool = mem } func SetEvidencePool(evpool sm.EvidencePool) { evidencePool = evpool } func SetConsensusState(cs Consensus) { consensusState = cs } func SetP2PPeers(p peers) { p2pPeers = p } func SetP2PTransport(t transport) { p2pTransport = t } func SetPubKey(pk crypto.PubKey) { pubKey = pk } func SetGenesisDoc(doc *types.GenesisDoc) { genDoc = doc } func SetAddrBook(book p2p.AddrBook) { addrBook = book } func SetProxyAppQuery(appConn proxy.AppConnQuery) { proxyAppQuery = appConn } func SetTxIndexer(indexer txindex.TxIndexer) { txIndexer = indexer } func SetConsensusReactor(conR *consensus.ConsensusReactor) { consensusReactor = conR } func SetLogger(l log.Logger) { logger = l } func SetEventBus(b *types.EventBus) { eventBus = b } func validatePage(page, perPage, totalCount int) int { if perPage < 1 { return 1 } pages := ((totalCount - 1) / perPage) + 1 if page < 1 { page = 1 } else if page > pages { page = pages } return page } func validatePerPage(perPage int) int { if perPage < 1 || perPage > maxPerPage { return defaultPerPage } return perPage }