Implement dynamic RPC client method managing
This commit is contained in:
ChronosX88
parent
52ec8dbd35
commit
b5893b03f4
GPG Key ID:
085A69A82C8C511A
@ -2,16 +2,12 @@ package consensus
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import (
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"context"
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"encoding/json"
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"strconv"
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"sync"
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fil "github.com/Secured-Finance/dione/rpc/filecoin"
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solana2 "github.com/Secured-Finance/dione/rpc/solana"
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"github.com/Secured-Finance/dione/rpc"
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"github.com/Secured-Finance/dione/beacon"
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oracleEmitter "github.com/Secured-Finance/dione/contracts/oracleemitter"
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solTypes "github.com/Secured-Finance/dione/rpc/solana/types"
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"github.com/libp2p/go-libp2p-core/peer"
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"github.com/Secured-Finance/dione/ethclient"
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@ -29,8 +25,6 @@ type Miner struct {
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mutex sync.Mutex
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beacon beacon.BeaconNetworks
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ethClient *ethclient.EthereumClient
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filecoinClient *fil.LotusClient
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solanaClient *solana2.SolanaClient
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minerStake types.BigInt
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networkStake types.BigInt
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}
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@ -41,8 +35,6 @@ func NewMiner(
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api WalletAPI,
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beacon beacon.BeaconNetworks,
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ethClient *ethclient.EthereumClient,
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filecoinClient *fil.LotusClient,
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solanaClient *solana2.SolanaClient,
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) *Miner {
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return &Miner{
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address: address,
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@ -50,8 +42,6 @@ func NewMiner(
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api: api,
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beacon: beacon,
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ethClient: ethClient,
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filecoinClient: filecoinClient,
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solanaClient: solanaClient,
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}
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}
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@ -107,28 +97,25 @@ func (m *Miner) MineTask(ctx context.Context, event *oracleEmitter.OracleEmitter
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return nil, nil
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}
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// res, err := m.solanaClient.GetTransaction(event.RequestParams)
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res, err := m.EventRequestType(event.RequestType, event.RequestParams)
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rpcMethod := rpc.GetRPCMethod(event.OriginChain, event.RequestType)
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if rpcMethod == nil {
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return nil, xerrors.Errorf("invalid rpc method name/type")
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}
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res, err := rpcMethod(event.RequestParams)
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if err != nil {
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return nil, xerrors.Errorf("Couldn't get solana request: %w", err)
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return nil, xerrors.Errorf("couldn't do rpc request: %w", err)
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}
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var txRes solTypes.TxResponse
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if err = json.Unmarshal(res, &txRes); err != nil {
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return nil, xerrors.Errorf("Couldn't unmarshal solana response: %w", err)
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}
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blockHash := txRes.Result.Transaction.Message.RecentBlockhash
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signature, err := sign(ctx, m.address, res)
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bres := []byte(res)
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signature, err := sign(ctx, m.address, bres)
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if err != nil {
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return nil, xerrors.Errorf("Couldn't sign solana response: %w", err)
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}
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return &types.DioneTask{
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Miner: m.address,
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Ticket: ticket,
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ElectionProof: winner,
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BeaconEntries: bvals,
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Payload: res,
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BlockHash: blockHash,
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Payload: bres,
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Signature: signature,
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DrandRound: types.DrandRound(rbase.Round),
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}, nil
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@ -156,24 +143,3 @@ func (m *Miner) computeTicket(ctx context.Context, brand *types.BeaconEntry) (*t
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VRFProof: vrfOut,
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}, nil
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}
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func (m *Miner) EventRequestType(rType uint8, params string) ([]byte, error) {
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switch rType {
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case 1:
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return m.filecoinClient.GetTransaction(params)
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case 2:
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return m.filecoinClient.GetBlock(params)
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case 3:
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i, err := strconv.ParseInt(params, 10, 64)
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if err != nil {
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return nil, xerrors.Errorf("Couldn't parse int from string request params: %w", err)
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}
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return m.filecoinClient.GetTipSetByHeight(i)
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case 4:
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return m.filecoinClient.GetChainHead()
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case 5:
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return m.filecoinClient.GetNodeVersion()
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default:
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return m.filecoinClient.GetTransaction(params)
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}
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}
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@ -27,7 +27,7 @@ var (
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)
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// OracleEmitterABI is the input ABI used to generate the binding from.
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const OracleEmitterABI = "[{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"originChain\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"requestType\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"string\",\"name\":\"requestParams\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"callbackAddress\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes4\",\"name\":\"callbackMethodID\",\"type\":\"bytes4\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"requestID\",\"type\":\"uint256\"}],\"name\":\"NewOracleRequest\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"uint8\",\"name\":\"originChain\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"requestType\",\"type\":\"uint8\"},{\"internalType\":\"string\",\"name\":\"requestParams\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"callbackAddress\",\"type\":\"address\"},{\"internalType\":\"bytes4\",\"name\":\"callbackMethodID\",\"type\":\"bytes4\"}],\"name\":\"requestOracles\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
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const OracleEmitterABI = "[{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"originChain\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"string\",\"name\":\"requestType\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"string\",\"name\":\"requestParams\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"callbackAddress\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes4\",\"name\":\"callbackMethodID\",\"type\":\"bytes4\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"requestID\",\"type\":\"uint256\"}],\"name\":\"NewOracleRequest\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"uint8\",\"name\":\"originChain\",\"type\":\"uint8\"},{\"internalType\":\"string\",\"name\":\"requestType\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"requestParams\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"callbackAddress\",\"type\":\"address\"},{\"internalType\":\"bytes4\",\"name\":\"callbackMethodID\",\"type\":\"bytes4\"}],\"name\":\"requestOracles\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
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// OracleEmitter is an auto generated Go binding around an Ethereum contract.
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type OracleEmitter struct {
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@ -137,7 +137,7 @@ func bindOracleEmitter(address common.Address, caller bind.ContractCaller, trans
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// sets the output to result. The result type might be a single field for simple
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// returns, a slice of interfaces for anonymous returns and a struct for named
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// returns.
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func (_OracleEmitter *OracleEmitterRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
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func (_OracleEmitter *OracleEmitterRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
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return _OracleEmitter.Contract.OracleEmitterCaller.contract.Call(opts, result, method, params...)
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}
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@ -156,7 +156,7 @@ func (_OracleEmitter *OracleEmitterRaw) Transact(opts *bind.TransactOpts, method
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// sets the output to result. The result type might be a single field for simple
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// returns, a slice of interfaces for anonymous returns and a struct for named
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// returns.
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func (_OracleEmitter *OracleEmitterCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
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func (_OracleEmitter *OracleEmitterCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
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return _OracleEmitter.Contract.contract.Call(opts, result, method, params...)
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}
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@ -171,24 +171,24 @@ func (_OracleEmitter *OracleEmitterTransactorRaw) Transact(opts *bind.TransactOp
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return _OracleEmitter.Contract.contract.Transact(opts, method, params...)
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}
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// RequestOracles is a paid mutator transaction binding the contract method 0xa5bc5dfe.
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// RequestOracles is a paid mutator transaction binding the contract method 0xe7c3712a.
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//
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// Solidity: function requestOracles(uint8 originChain, uint8 requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID) returns(uint256)
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func (_OracleEmitter *OracleEmitterTransactor) RequestOracles(opts *bind.TransactOpts, originChain uint8, requestType uint8, requestParams string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) {
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// Solidity: function requestOracles(uint8 originChain, string requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID) returns(uint256)
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func (_OracleEmitter *OracleEmitterTransactor) RequestOracles(opts *bind.TransactOpts, originChain uint8, requestType string, requestParams string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) {
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return _OracleEmitter.contract.Transact(opts, "requestOracles", originChain, requestType, requestParams, callbackAddress, callbackMethodID)
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}
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// RequestOracles is a paid mutator transaction binding the contract method 0xa5bc5dfe.
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// RequestOracles is a paid mutator transaction binding the contract method 0xe7c3712a.
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//
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// Solidity: function requestOracles(uint8 originChain, uint8 requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID) returns(uint256)
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func (_OracleEmitter *OracleEmitterSession) RequestOracles(originChain uint8, requestType uint8, requestParams string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) {
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// Solidity: function requestOracles(uint8 originChain, string requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID) returns(uint256)
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func (_OracleEmitter *OracleEmitterSession) RequestOracles(originChain uint8, requestType string, requestParams string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) {
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return _OracleEmitter.Contract.RequestOracles(&_OracleEmitter.TransactOpts, originChain, requestType, requestParams, callbackAddress, callbackMethodID)
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}
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// RequestOracles is a paid mutator transaction binding the contract method 0xa5bc5dfe.
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// RequestOracles is a paid mutator transaction binding the contract method 0xe7c3712a.
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//
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// Solidity: function requestOracles(uint8 originChain, uint8 requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID) returns(uint256)
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func (_OracleEmitter *OracleEmitterTransactorSession) RequestOracles(originChain uint8, requestType uint8, requestParams string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) {
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// Solidity: function requestOracles(uint8 originChain, string requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID) returns(uint256)
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func (_OracleEmitter *OracleEmitterTransactorSession) RequestOracles(originChain uint8, requestType string, requestParams string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) {
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return _OracleEmitter.Contract.RequestOracles(&_OracleEmitter.TransactOpts, originChain, requestType, requestParams, callbackAddress, callbackMethodID)
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}
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@ -262,7 +262,7 @@ func (it *OracleEmitterNewOracleRequestIterator) Close() error {
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// OracleEmitterNewOracleRequest represents a NewOracleRequest event raised by the OracleEmitter contract.
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type OracleEmitterNewOracleRequest struct {
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OriginChain uint8
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RequestType uint8
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RequestType string
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RequestParams string
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CallbackAddress common.Address
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CallbackMethodID [4]byte
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@ -270,9 +270,9 @@ type OracleEmitterNewOracleRequest struct {
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Raw types.Log // Blockchain specific contextual infos
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}
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// FilterNewOracleRequest is a free log retrieval operation binding the contract event 0xaa3cd18b7cba9d24d288b9b45616e263b5f40a939fe7f4341f789b955649ea4a.
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// FilterNewOracleRequest is a free log retrieval operation binding the contract event 0x661106d02c3bf98eb59554e55d23c9517ad1f25020f83102a720ad27e3617760.
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//
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// Solidity: event NewOracleRequest(uint8 originChain, uint8 requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID, uint256 requestID)
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// Solidity: event NewOracleRequest(uint8 originChain, string requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID, uint256 requestID)
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func (_OracleEmitter *OracleEmitterFilterer) FilterNewOracleRequest(opts *bind.FilterOpts) (*OracleEmitterNewOracleRequestIterator, error) {
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logs, sub, err := _OracleEmitter.contract.FilterLogs(opts, "NewOracleRequest")
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@ -282,9 +282,9 @@ func (_OracleEmitter *OracleEmitterFilterer) FilterNewOracleRequest(opts *bind.F
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return &OracleEmitterNewOracleRequestIterator{contract: _OracleEmitter.contract, event: "NewOracleRequest", logs: logs, sub: sub}, nil
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}
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// WatchNewOracleRequest is a free log subscription operation binding the contract event 0xaa3cd18b7cba9d24d288b9b45616e263b5f40a939fe7f4341f789b955649ea4a.
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// WatchNewOracleRequest is a free log subscription operation binding the contract event 0x661106d02c3bf98eb59554e55d23c9517ad1f25020f83102a720ad27e3617760.
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//
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// Solidity: event NewOracleRequest(uint8 originChain, uint8 requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID, uint256 requestID)
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// Solidity: event NewOracleRequest(uint8 originChain, string requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID, uint256 requestID)
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func (_OracleEmitter *OracleEmitterFilterer) WatchNewOracleRequest(opts *bind.WatchOpts, sink chan<- *OracleEmitterNewOracleRequest) (event.Subscription, error) {
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logs, sub, err := _OracleEmitter.contract.WatchLogs(opts, "NewOracleRequest")
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@ -319,9 +319,9 @@ func (_OracleEmitter *OracleEmitterFilterer) WatchNewOracleRequest(opts *bind.Wa
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}), nil
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}
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// ParseNewOracleRequest is a log parse operation binding the contract event 0xaa3cd18b7cba9d24d288b9b45616e263b5f40a939fe7f4341f789b955649ea4a.
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// ParseNewOracleRequest is a log parse operation binding the contract event 0x661106d02c3bf98eb59554e55d23c9517ad1f25020f83102a720ad27e3617760.
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//
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// Solidity: event NewOracleRequest(uint8 originChain, uint8 requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID, uint256 requestID)
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// Solidity: event NewOracleRequest(uint8 originChain, string requestType, string requestParams, address callbackAddress, bytes4 callbackMethodID, uint256 requestID)
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func (_OracleEmitter *OracleEmitterFilterer) ParseNewOracleRequest(log types.Log) (*OracleEmitterNewOracleRequest, error) {
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event := new(OracleEmitterNewOracleRequest)
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if err := _OracleEmitter.contract.UnpackLog(event, "NewOracleRequest", log); err != nil {
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@ -18,7 +18,7 @@ contract Mediator is Ownable {
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aggregator = _aggregator;
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}
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function request(uint8 originChain, uint8 requestType, string memory requestParams) public returns (uint256) {
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function request(uint8 originChain, string memory requestType, string memory requestParams) public returns (uint256) {
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return oracleEmitter.requestOracles(originChain, requestType, requestParams, address(this), bytes4(keccak256("_receiveDataCallback(uint256, string)")));
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}
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@ -6,14 +6,14 @@ contract OracleEmitter {
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event NewOracleRequest(
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uint8 originChain,
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uint8 requestType,
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string requestType,
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string requestParams,
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address callbackAddress,
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bytes4 callbackMethodID,
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uint256 requestID
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);
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function requestOracles(uint8 originChain, uint8 requestType, string memory requestParams, address callbackAddress, bytes4 callbackMethodID) public returns (uint256) {
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function requestOracles(uint8 originChain, string memory requestType, string memory requestParams, address callbackAddress, bytes4 callbackMethodID) public returns (uint256) {
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requestCounter++;
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emit NewOracleRequest(originChain, requestType, requestParams, callbackAddress, callbackMethodID, requestCounter);
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return requestCounter;
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35
node/node.go
35
node/node.go
@ -9,6 +9,9 @@ import (
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"os"
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"time"
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"github.com/Secured-Finance/dione/rpc"
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rtypes "github.com/Secured-Finance/dione/rpc/types"
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solana2 "github.com/Secured-Finance/dione/rpc/solana"
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"github.com/Secured-Finance/dione/rpc/filecoin"
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@ -45,9 +48,7 @@ type Node struct {
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GlobalCtxCancel context.CancelFunc
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OracleTopic string
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Config *config.Config
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Lotus *filecoin.LotusClient
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Ethereum *ethclient.EthereumClient
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Solana *solana2.SolanaClient
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ConsensusManager *consensus.PBFTConsensusManager
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Miner *consensus.Miner
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Beacon beacon.BeaconNetworks
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@ -69,12 +70,16 @@ func NewNode(configPath string) (*Node, error) {
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func (n *Node) setupNode(ctx context.Context, prvKey crypto.PrivKey, pexDiscoveryUpdateTime time.Duration) {
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n.setupLibp2pHost(context.TODO(), prvKey, pexDiscoveryUpdateTime)
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//n.setupFilecoinClient()
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err := n.setupEthereumClient()
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if err != nil {
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logrus.Fatal(err)
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}
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n.setupSolanaClient()
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err = n.setupRPCClients()
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if err != nil {
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logrus.Fatal(err)
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}
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n.setupPubsub()
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err = n.setupConsensusManager(prvKey, n.Config.ConsensusMinApprovals)
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if err != nil {
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@ -96,7 +101,7 @@ func (n *Node) setupNode(ctx context.Context, prvKey crypto.PrivKey, pexDiscover
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}
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func (n *Node) setupMiner() error {
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n.Miner = consensus.NewMiner(n.Host.ID(), *n.Ethereum.GetEthAddress(), n.Wallet, n.Beacon, n.Ethereum, n.Lotus, n.Solana)
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n.Miner = consensus.NewMiner(n.Host.ID(), *n.Ethereum.GetEthAddress(), n.Wallet, n.Beacon, n.Ethereum)
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return nil
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}
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@ -142,14 +147,18 @@ func (n *Node) setupEthereumClient() error {
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)
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}
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func (n *Node) setupFilecoinClient() {
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lotus := filecoin.NewLotusClient()
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n.Lotus = lotus
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}
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func (n *Node) setupRPCClients() error {
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fc := filecoin.NewLotusClient()
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rpc.RegisterRPC(rtypes.RPCTypeFilecoin, map[string]func(string) (string, error){
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"getTransaction": fc.GetTransaction,
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})
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func (n *Node) setupSolanaClient() {
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solana := solana2.NewSolanaClient()
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n.Solana = solana
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sl := solana2.NewSolanaClient()
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rpc.RegisterRPC(rtypes.RPCTypeSolana, map[string]func(string) (string, error){
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"getTransaction": sl.GetTransaction,
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})
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return nil
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}
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func (n *Node) setupPubsub() {
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@ -300,5 +309,3 @@ func generatePrivateKey() (crypto.PrivKey, error) {
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}
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return prvKey, nil
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}
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// TODO generate Miner for the node
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@ -38,9 +38,10 @@ func (c *LotusClient) GetTipSetByHeight(chainEpoch int64) ([]byte, error) {
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return c.HandleRequest("Filecoin.ChainGetTipSetByHeight", i)
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}
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func (c *LotusClient) GetTransaction(cid string) ([]byte, error) {
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func (c *LotusClient) GetTransaction(cid string) (string, error) {
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i := ftypes.NewCidParam(cid)
|
||||
return c.HandleRequest("Filecoin.ChainGetMessage", i)
|
||||
resp, err := c.HandleRequest("Filecoin.ChainGetMessage", i)
|
||||
return string(resp), err
|
||||
}
|
||||
|
||||
func (c *LotusClient) GetNodeVersion() ([]byte, error) {
|
||||
|
||||
18
rpc/rpc.go
18
rpc/rpc.go
@ -1,5 +1,19 @@
|
||||
package rpc
|
||||
|
||||
type RPCClient interface {
|
||||
GetTransaction(txHash string) ([]byte, error)
|
||||
var rpcs = map[uint8]map[string]func(string) (string, error){} // rpcType -> {rpcMethodName -> actual func var}
|
||||
|
||||
func RegisterRPC(rpcType uint8, rpcMethods map[string]func(string) (string, error)) {
|
||||
rpcs[rpcType] = rpcMethods
|
||||
}
|
||||
|
||||
func GetRPCMethod(rpcType uint8, rpcMethodName string) func(string) (string, error) {
|
||||
rpcMethods, ok := rpcs[rpcType]
|
||||
if !ok {
|
||||
return nil
|
||||
}
|
||||
actualMethod, ok := rpcMethods[rpcMethodName]
|
||||
if !ok {
|
||||
return nil
|
||||
}
|
||||
return actualMethod
|
||||
}
|
||||
|
||||
@ -39,7 +39,7 @@ func NewSolanaClient() *SolanaClient {
|
||||
}
|
||||
}
|
||||
|
||||
func (c *SolanaClient) GetTransaction(txHash string) ([]byte, error) {
|
||||
func (c *SolanaClient) GetTransaction(txHash string) (string, error) {
|
||||
req := fasthttp.AcquireRequest()
|
||||
req.SetRequestURI(c.url)
|
||||
req.Header.SetMethod("POST")
|
||||
@ -48,18 +48,18 @@ func (c *SolanaClient) GetTransaction(txHash string) ([]byte, error) {
|
||||
requestBody.Params = append(requestBody.Params, txHash, "json")
|
||||
body, err := json.Marshal(requestBody)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("Failed to marshal request body %v", err)
|
||||
return "", fmt.Errorf("Failed to marshal request body %v", err)
|
||||
}
|
||||
req.AppendBody(body)
|
||||
resp := fasthttp.AcquireResponse()
|
||||
client := &fasthttp.Client{}
|
||||
if err = client.Do(req, resp); err != nil {
|
||||
logrus.Warn("Failed to construct solana node rpc request", err)
|
||||
return nil, err
|
||||
return "", err
|
||||
}
|
||||
bodyBytes := resp.Body()
|
||||
logrus.Info(string(bodyBytes))
|
||||
return bodyBytes, nil
|
||||
return string(bodyBytes), nil
|
||||
}
|
||||
|
||||
func (c *SolanaClient) subscribeOnProgram(programID string) {
|
||||
|
||||
8
rpc/types/rpc_types.go
Normal file
8
rpc/types/rpc_types.go
Normal file
@ -0,0 +1,8 @@
|
||||
package types
|
||||
|
||||
const (
|
||||
RPCTypeEthereum = uint8(iota)
|
||||
|
||||
RPCTypeFilecoin
|
||||
RPCTypeSolana
|
||||
)
|
||||
@ -29,14 +29,12 @@ func (e DrandRound) String() string {
|
||||
// Miner is an address of miner node
|
||||
type DioneTask struct {
|
||||
Type TaskType
|
||||
Miner peer.ID
|
||||
Ticket *Ticket
|
||||
ElectionProof *ElectionProof
|
||||
BeaconEntries []BeaconEntry
|
||||
Signature *Signature
|
||||
DrandRound DrandRound
|
||||
Payload []byte
|
||||
BlockHash string
|
||||
}
|
||||
|
||||
func NewDioneTask(
|
||||
@ -48,18 +46,15 @@ func NewDioneTask(
|
||||
sig *Signature,
|
||||
drand DrandRound,
|
||||
payload []byte,
|
||||
blockHash string,
|
||||
) *DioneTask {
|
||||
return &DioneTask{
|
||||
Type: t,
|
||||
Miner: miner,
|
||||
Ticket: ticket,
|
||||
ElectionProof: electionProof,
|
||||
BeaconEntries: beacon,
|
||||
Signature: sig,
|
||||
DrandRound: drand,
|
||||
Payload: payload,
|
||||
BlockHash: blockHash,
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user