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-rw-r--r--rpc/api.go872
1 files changed, 872 insertions, 0 deletions
diff --git a/rpc/api.go b/rpc/api.go
new file mode 100644
index 000000000..afc0bd455
--- /dev/null
+++ b/rpc/api.go
@@ -0,0 +1,872 @@
+package rpc
+
+import (
+ "encoding/json"
+ "fmt"
+ "math/big"
+ "path"
+ "strings"
+ "sync"
+ "time"
+
+ "github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/core"
+ "github.com/ethereum/go-ethereum/core/types"
+ "github.com/ethereum/go-ethereum/crypto"
+ "github.com/ethereum/go-ethereum/ethdb"
+ "github.com/ethereum/go-ethereum/event"
+ "github.com/ethereum/go-ethereum/event/filter"
+ "github.com/ethereum/go-ethereum/state"
+ "github.com/ethereum/go-ethereum/xeth"
+)
+
+var (
+ defaultGasPrice = big.NewInt(150000000000)
+ defaultGas = big.NewInt(500000)
+ filterTickerTime = 5 * time.Minute
+)
+
+type EthereumApi struct {
+ eth *xeth.XEth
+ xethMu sync.RWMutex
+ mux *event.TypeMux
+
+ quit chan struct{}
+ filterManager *filter.FilterManager
+
+ logMut sync.RWMutex
+ logs map[int]*logFilter
+
+ messagesMut sync.RWMutex
+ messages map[int]*whisperFilter
+ // Register keeps a list of accounts and transaction data
+ regmut sync.Mutex
+ register map[string][]*NewTxArgs
+
+ db common.Database
+}
+
+func NewEthereumApi(eth *xeth.XEth, dataDir string) *EthereumApi {
+ db, _ := ethdb.NewLDBDatabase(path.Join(dataDir, "dapps"))
+ api := &EthereumApi{
+ eth: eth,
+ mux: eth.Backend().EventMux(),
+ quit: make(chan struct{}),
+ filterManager: filter.NewFilterManager(eth.Backend().EventMux()),
+ logs: make(map[int]*logFilter),
+ messages: make(map[int]*whisperFilter),
+ db: db,
+ }
+ go api.filterManager.Start()
+ go api.start()
+
+ return api
+}
+
+func (self *EthereumApi) xethWithStateNum(num int64) *xeth.XEth {
+ chain := self.xeth().Backend().ChainManager()
+ var block *types.Block
+
+ if num < 0 {
+ num = chain.CurrentBlock().Number().Int64() + num + 1
+ }
+ block = chain.GetBlockByNumber(uint64(num))
+
+ var st *state.StateDB
+ if block != nil {
+ st = state.New(block.Root(), self.xeth().Backend().StateDb())
+ } else {
+ st = chain.State()
+ }
+ return self.xeth().WithState(st)
+}
+
+func (self *EthereumApi) getStateWithNum(num int64) *xeth.State {
+ return self.xethWithStateNum(num).State()
+}
+
+func (self *EthereumApi) start() {
+ timer := time.NewTicker(2 * time.Second)
+done:
+ for {
+ select {
+ case <-timer.C:
+ self.logMut.Lock()
+ self.messagesMut.Lock()
+ for id, filter := range self.logs {
+ if time.Since(filter.timeout) > filterTickerTime {
+ self.filterManager.UninstallFilter(id)
+ delete(self.logs, id)
+ }
+ }
+
+ for id, filter := range self.messages {
+ if time.Since(filter.timeout) > filterTickerTime {
+ self.xeth().Whisper().Unwatch(id)
+ delete(self.messages, id)
+ }
+ }
+ self.messagesMut.Unlock()
+ self.logMut.Unlock()
+ case <-self.quit:
+ break done
+ }
+ }
+}
+
+func (self *EthereumApi) stop() {
+ close(self.quit)
+}
+
+// func (self *EthereumApi) Register(args string, reply *interface{}) error {
+// self.regmut.Lock()
+// defer self.regmut.Unlock()
+
+// if _, ok := self.register[args]; ok {
+// self.register[args] = nil // register with empty
+// }
+// return nil
+// }
+
+// func (self *EthereumApi) Unregister(args string, reply *interface{}) error {
+// self.regmut.Lock()
+// defer self.regmut.Unlock()
+
+// delete(self.register, args)
+
+// return nil
+// }
+
+// func (self *EthereumApi) WatchTx(args string, reply *interface{}) error {
+// self.regmut.Lock()
+// defer self.regmut.Unlock()
+
+// txs := self.register[args]
+// self.register[args] = nil
+
+// *reply = txs
+// return nil
+// }
+
+func (self *EthereumApi) NewFilter(args *FilterOptions, reply *interface{}) error {
+ var id int
+ filter := core.NewFilter(self.xeth().Backend())
+ filter.SetOptions(toFilterOptions(args))
+ filter.LogsCallback = func(logs state.Logs) {
+ self.logMut.Lock()
+ defer self.logMut.Unlock()
+
+ self.logs[id].add(logs...)
+ }
+ id = self.filterManager.InstallFilter(filter)
+ self.logs[id] = &logFilter{timeout: time.Now()}
+
+ *reply = common.ToHex(big.NewInt(int64(id)).Bytes())
+
+ return nil
+}
+
+func (self *EthereumApi) UninstallFilter(id int, reply *interface{}) error {
+ if _, ok := self.logs[id]; ok {
+ delete(self.logs, id)
+ }
+
+ self.filterManager.UninstallFilter(id)
+ *reply = true
+ return nil
+}
+
+func (self *EthereumApi) NewFilterString(args *FilterStringArgs, reply *interface{}) error {
+ var id int
+ filter := core.NewFilter(self.xeth().Backend())
+
+ callback := func(block *types.Block, logs state.Logs) {
+ self.logMut.Lock()
+ defer self.logMut.Unlock()
+
+ for _, log := range logs {
+ self.logs[id].add(log)
+ }
+ self.logs[id].add(&state.StateLog{})
+ }
+
+ switch args.Word {
+ case "pending":
+ filter.PendingCallback = callback
+ case "latest":
+ filter.BlockCallback = callback
+ default:
+ return NewValidationError("Word", "Must be `latest` or `pending`")
+ }
+
+ id = self.filterManager.InstallFilter(filter)
+ self.logs[id] = &logFilter{timeout: time.Now()}
+ *reply = common.ToHex(big.NewInt(int64(id)).Bytes())
+
+ return nil
+}
+
+func (self *EthereumApi) FilterChanged(id int, reply *interface{}) error {
+ self.logMut.Lock()
+ defer self.logMut.Unlock()
+
+ if self.logs[id] != nil {
+ *reply = toLogs(self.logs[id].get())
+ }
+
+ return nil
+}
+
+func (self *EthereumApi) Logs(id int, reply *interface{}) error {
+ self.logMut.Lock()
+ defer self.logMut.Unlock()
+
+ filter := self.filterManager.GetFilter(id)
+ if filter != nil {
+ *reply = toLogs(filter.Find())
+ }
+
+ return nil
+}
+
+func (self *EthereumApi) AllLogs(args *FilterOptions, reply *interface{}) error {
+ filter := core.NewFilter(self.xeth().Backend())
+ filter.SetOptions(toFilterOptions(args))
+
+ *reply = toLogs(filter.Find())
+
+ return nil
+}
+
+func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) (err error) {
+ // TODO if no_private_key then
+ //if _, exists := p.register[args.From]; exists {
+ // p.register[args.From] = append(p.register[args.From], args)
+ //} else {
+ /*
+ account := accounts.Get(common.FromHex(args.From))
+ if account != nil {
+ if account.Unlocked() {
+ if !unlockAccount(account) {
+ return
+ }
+ }
+
+ result, _ := account.Transact(common.FromHex(args.To), common.FromHex(args.Value), common.FromHex(args.Gas), common.FromHex(args.GasPrice), common.FromHex(args.Data))
+ if len(result) > 0 {
+ *reply = common.ToHex(result)
+ }
+ } else if _, exists := p.register[args.From]; exists {
+ p.register[ags.From] = append(p.register[args.From], args)
+ }
+ */
+
+ if err := args.requirements(); err != nil {
+ return err
+ }
+
+ // TODO: align default values to have the same type, e.g. not depend on
+ // common.Value conversions later on
+ if args.Gas.Cmp(big.NewInt(0)) == 0 {
+ args.Gas = defaultGas
+ }
+
+ if args.GasPrice.Cmp(big.NewInt(0)) == 0 {
+ args.GasPrice = defaultGasPrice
+ }
+
+ *reply, err = p.xeth().Transact(args.From, args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
+ if err != nil {
+ fmt.Println("err:", err)
+ return err
+ }
+
+ return nil
+}
+
+func (p *EthereumApi) Call(args *NewTxArgs, reply *interface{}) error {
+ result, err := p.xethWithStateNum(args.BlockNumber).Call(args.From, args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
+ if err != nil {
+ return err
+ }
+
+ *reply = result
+ return nil
+}
+
+func (p *EthereumApi) GetBalance(args *GetBalanceArgs, reply *interface{}) error {
+ if err := args.requirements(); err != nil {
+ return err
+ }
+ state := p.getStateWithNum(args.BlockNumber).SafeGet(args.Address)
+ *reply = common.ToHex(state.Balance().Bytes())
+ return nil
+}
+
+func (p *EthereumApi) GetStorage(args *GetStorageArgs, reply *interface{}) error {
+ if err := args.requirements(); err != nil {
+ return err
+ }
+ *reply = p.getStateWithNum(args.BlockNumber).SafeGet(args.Address).Storage()
+ return nil
+}
+
+func (p *EthereumApi) GetStorageAt(args *GetStorageAtArgs, reply *interface{}) error {
+ if err := args.requirements(); err != nil {
+ return err
+ }
+ state := p.getStateWithNum(args.BlockNumber).SafeGet(args.Address)
+
+ value := state.StorageString(args.Key)
+ var hx string
+ if strings.Index(args.Key, "0x") == 0 {
+ hx = string([]byte(args.Key)[2:])
+ } else {
+ // Convert the incoming string (which is a bigint) into hex
+ i, _ := new(big.Int).SetString(args.Key, 10)
+ hx = common.Bytes2Hex(i.Bytes())
+ }
+ rpclogger.Debugf("GetStateAt(%s, %s)\n", args.Address, hx)
+ *reply = map[string]string{args.Key: value.Str()}
+ return nil
+}
+
+func (p *EthereumApi) GetTxCountAt(args *GetTxCountArgs, reply *interface{}) error {
+ err := args.requirements()
+ if err != nil {
+ return err
+ }
+ *reply = p.xethWithStateNum(args.BlockNumber).TxCountAt(args.Address)
+ return nil
+}
+
+func (p *EthereumApi) GetData(args *GetDataArgs, reply *interface{}) error {
+ if err := args.requirements(); err != nil {
+ return err
+ }
+ *reply = p.xethWithStateNum(args.BlockNumber).CodeAt(args.Address)
+ return nil
+}
+
+func (p *EthereumApi) GetCompilers(reply *interface{}) error {
+ c := []string{""}
+ *reply = c
+ return nil
+}
+
+func (p *EthereumApi) DbPut(args *DbArgs, reply *interface{}) error {
+ if err := args.requirements(); err != nil {
+ return err
+ }
+
+ p.db.Put([]byte(args.Database+args.Key), []byte(args.Value))
+ *reply = true
+ return nil
+}
+
+func (p *EthereumApi) DbGet(args *DbArgs, reply *interface{}) error {
+ if err := args.requirements(); err != nil {
+ return err
+ }
+
+ res, _ := p.db.Get([]byte(args.Database + args.Key))
+ *reply = string(res)
+ return nil
+}
+
+func (p *EthereumApi) NewWhisperIdentity(reply *interface{}) error {
+ *reply = p.xeth().Whisper().NewIdentity()
+ return nil
+}
+
+// func (p *EthereumApi) RemoveWhisperIdentity(args *WhisperIdentityArgs, reply *interface{}) error {
+// *reply = p.xeth().Whisper().RemoveIdentity(args.Identity)
+// return nil
+// }
+
+func (p *EthereumApi) NewWhisperFilter(args *WhisperFilterArgs, reply *interface{}) error {
+ var id int
+ opts := new(xeth.Options)
+ opts.From = args.From
+ opts.To = args.To
+ opts.Topics = args.Topics
+ opts.Fn = func(msg xeth.WhisperMessage) {
+ p.messagesMut.Lock()
+ defer p.messagesMut.Unlock()
+ p.messages[id].add(msg) // = append(p.messages[id], msg)
+ }
+ id = p.xeth().Whisper().Watch(opts)
+ p.messages[id] = &whisperFilter{timeout: time.Now()}
+ *reply = common.ToHex(big.NewInt(int64(id)).Bytes())
+ return nil
+}
+
+func (p *EthereumApi) UninstallWhisperFilter(id int, reply *interface{}) error {
+ delete(p.messages, id)
+ *reply = true
+ return nil
+}
+
+func (self *EthereumApi) MessagesChanged(id int, reply *interface{}) error {
+ self.messagesMut.Lock()
+ defer self.messagesMut.Unlock()
+
+ if self.messages[id] != nil {
+ *reply = self.messages[id].get()
+ }
+
+ return nil
+}
+
+func (p *EthereumApi) WhisperPost(args *WhisperMessageArgs, reply *interface{}) error {
+ err := p.xeth().Whisper().Post(args.Payload, args.To, args.From, args.Topics, args.Priority, args.Ttl)
+ if err != nil {
+ return err
+ }
+
+ *reply = true
+ return nil
+}
+
+func (p *EthereumApi) HasWhisperIdentity(args string, reply *interface{}) error {
+ *reply = p.xeth().Whisper().HasIdentity(args)
+ return nil
+}
+
+func (p *EthereumApi) WhisperMessages(id int, reply *interface{}) error {
+ *reply = p.xeth().Whisper().Messages(id)
+ return nil
+}
+
+func (p *EthereumApi) GetTransactionByHash(hash string, reply *interface{}) error {
+ tx := p.xeth().EthTransactionByHash(hash)
+ if tx != nil {
+ *reply = NewTransactionRes(tx)
+ }
+ return nil
+}
+
+func (p *EthereumApi) GetBlockByHash(blockhash string, includetx bool) (*BlockRes, error) {
+ block := p.xeth().EthBlockByHash(blockhash)
+ br := NewBlockRes(block)
+ br.fullTx = includetx
+ return br, nil
+}
+
+func (p *EthereumApi) GetBlockByNumber(blocknum int64, includetx bool) (*BlockRes, error) {
+ block := p.xeth().EthBlockByNumber(blocknum)
+ br := NewBlockRes(block)
+ br.fullTx = includetx
+ return br, nil
+}
+
+func (p *EthereumApi) GetBlockTransactionCountByHash(blockhash string) (int64, error) {
+ block := p.xeth().EthBlockByHash(blockhash)
+ br := NewBlockRes(block)
+ return int64(len(br.Transactions)), nil
+}
+
+func (p *EthereumApi) GetBlockTransactionCountByNumber(blocknum int64) (int64, error) {
+ block := p.xeth().EthBlockByNumber(blocknum)
+ br := NewBlockRes(block)
+ return int64(len(br.Transactions)), nil
+}
+
+func (p *EthereumApi) GetBlockUncleCountByHash(blockhash string) (int64, error) {
+ block := p.xeth().EthBlockByHash(blockhash)
+ br := NewBlockRes(block)
+ return int64(len(br.Uncles)), nil
+}
+
+func (p *EthereumApi) GetBlockUncleCountByNumber(blocknum int64) (int64, error) {
+ block := p.xeth().EthBlockByNumber(blocknum)
+ br := NewBlockRes(block)
+ return int64(len(br.Uncles)), nil
+}
+
+func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error {
+ // Spec at https://github.com/ethereum/wiki/wiki/Generic-JSON-RPC
+ rpclogger.Debugf("%s %s", req.Method, req.Params)
+ switch req.Method {
+ case "web3_sha3":
+ args := new(Sha3Args)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ *reply = common.ToHex(crypto.Sha3(common.FromHex(args.Data)))
+ case "web3_clientVersion":
+ *reply = p.xeth().Backend().Version()
+ case "net_version":
+ return NewNotImplementedError(req.Method)
+ case "net_listening":
+ *reply = p.xeth().IsListening()
+ case "net_peerCount":
+ *reply = common.ToHex(big.NewInt(int64(p.xeth().PeerCount())).Bytes())
+ case "eth_coinbase":
+ // TODO handling of empty coinbase due to lack of accounts
+ res := p.xeth().Coinbase()
+ if res == "0x" || res == "0x0" {
+ *reply = nil
+ } else {
+ *reply = res
+ }
+ case "eth_mining":
+ *reply = p.xeth().IsMining()
+ case "eth_gasPrice":
+ *reply = common.ToHex(defaultGasPrice.Bytes())
+ case "eth_accounts":
+ *reply = p.xeth().Accounts()
+ case "eth_blockNumber":
+ *reply = common.ToHex(p.xeth().Backend().ChainManager().CurrentBlock().Number().Bytes())
+ case "eth_getBalance":
+ args := new(GetBalanceArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.GetBalance(args, reply)
+ case "eth_getStorage", "eth_storageAt":
+ args := new(GetStorageArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.GetStorage(args, reply)
+ case "eth_getStorageAt":
+ args := new(GetStorageAtArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.GetStorageAt(args, reply)
+ case "eth_getTransactionCount":
+ args := new(GetTxCountArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.GetTxCountAt(args, reply)
+ case "eth_getBlockTransactionCountByHash":
+ args := new(GetBlockByHashArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockTransactionCountByHash(args.BlockHash)
+ if err != nil {
+ return err
+ }
+ *reply = common.ToHex(big.NewInt(v).Bytes())
+ case "eth_getBlockTransactionCountByNumber":
+ args := new(GetBlockByNumberArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockTransactionCountByNumber(args.BlockNumber)
+ if err != nil {
+ return err
+ }
+ *reply = common.ToHex(big.NewInt(v).Bytes())
+ case "eth_getUncleCountByBlockHash":
+ args := new(GetBlockByHashArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockUncleCountByHash(args.BlockHash)
+ if err != nil {
+ return err
+ }
+ *reply = common.ToHex(big.NewInt(v).Bytes())
+ case "eth_getUncleCountByBlockNumber":
+ args := new(GetBlockByNumberArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockUncleCountByNumber(args.BlockNumber)
+ if err != nil {
+ return err
+ }
+ *reply = common.ToHex(big.NewInt(v).Bytes())
+ case "eth_getData", "eth_getCode":
+ args := new(GetDataArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.GetData(args, reply)
+ case "eth_sendTransaction", "eth_transact":
+ args := new(NewTxArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.Transact(args, reply)
+ case "eth_call":
+ args := new(NewTxArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.Call(args, reply)
+ case "eth_flush":
+ return NewNotImplementedError(req.Method)
+ case "eth_getBlockByHash":
+ args := new(GetBlockByHashArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockByHash(args.BlockHash, args.Transactions)
+ if err != nil {
+ return err
+ }
+ *reply = v
+ case "eth_getBlockByNumber":
+ args := new(GetBlockByNumberArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockByNumber(args.BlockNumber, args.Transactions)
+ if err != nil {
+ return err
+ }
+ *reply = v
+ case "eth_getTransactionByHash":
+ // HashIndexArgs used, but only the "Hash" part we need.
+ args := new(HashIndexArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ }
+ return p.GetTransactionByHash(args.Hash, reply)
+ case "eth_getTransactionByBlockHashAndIndex":
+ args := new(HashIndexArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockByHash(args.Hash, true)
+ if err != nil {
+ return err
+ }
+ if args.Index > int64(len(v.Transactions)) || args.Index < 0 {
+ return NewValidationError("Index", "does not exist")
+ }
+ *reply = v.Transactions[args.Index]
+ case "eth_getTransactionByBlockNumberAndIndex":
+ args := new(BlockNumIndexArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockByNumber(args.BlockNumber, true)
+ if err != nil {
+ return err
+ }
+ if args.Index > int64(len(v.Transactions)) || args.Index < 0 {
+ return NewValidationError("Index", "does not exist")
+ }
+ *reply = v.Transactions[args.Index]
+ case "eth_getUncleByBlockHashAndIndex":
+ args := new(HashIndexArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockByHash(args.Hash, false)
+ if err != nil {
+ return err
+ }
+ if args.Index > int64(len(v.Uncles)) || args.Index < 0 {
+ return NewValidationError("Index", "does not exist")
+ }
+
+ uncle, err := p.GetBlockByHash(common.ToHex(v.Uncles[args.Index]), false)
+ if err != nil {
+ return err
+ }
+ *reply = uncle
+ case "eth_getUncleByBlockNumberAndIndex":
+ args := new(BlockNumIndexArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+
+ v, err := p.GetBlockByNumber(args.BlockNumber, true)
+ if err != nil {
+ return err
+ }
+ if args.Index > int64(len(v.Uncles)) || args.Index < 0 {
+ return NewValidationError("Index", "does not exist")
+ }
+
+ uncle, err := p.GetBlockByHash(common.ToHex(v.Uncles[args.Index]), false)
+ if err != nil {
+ return err
+ }
+ *reply = uncle
+ case "eth_getCompilers":
+ return p.GetCompilers(reply)
+ case "eth_compileSolidity", "eth_compileLLL", "eth_compileSerpent":
+ return NewNotImplementedError(req.Method)
+ case "eth_newFilter":
+ args := new(FilterOptions)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.NewFilter(args, reply)
+ case "eth_newBlockFilter":
+ args := new(FilterStringArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.NewFilterString(args, reply)
+ case "eth_uninstallFilter":
+ args := new(FilterIdArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.UninstallFilter(args.Id, reply)
+ case "eth_getFilterChanges":
+ args := new(FilterIdArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.FilterChanged(args.Id, reply)
+ case "eth_getFilterLogs":
+ args := new(FilterIdArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.Logs(args.Id, reply)
+ case "eth_getLogs":
+ args := new(FilterOptions)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.AllLogs(args, reply)
+ case "eth_getWork", "eth_submitWork":
+ return NewNotImplementedError(req.Method)
+ case "db_putString":
+ args := new(DbArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.DbPut(args, reply)
+ case "db_getString":
+ args := new(DbArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.DbGet(args, reply)
+ case "db_putHex", "db_getHex":
+ return NewNotImplementedError(req.Method)
+ case "shh_post":
+ args := new(WhisperMessageArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.WhisperPost(args, reply)
+ case "shh_newIdentity":
+ return p.NewWhisperIdentity(reply)
+ // case "shh_removeIdentity":
+ // args := new(WhisperIdentityArgs)
+ // if err := json.Unmarshal(req.Params, &args); err != nil {
+ // return err
+ // }
+ // return p.RemoveWhisperIdentity(args, reply)
+ case "shh_hasIdentity":
+ args := new(WhisperIdentityArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.HasWhisperIdentity(args.Identity, reply)
+ case "shh_newGroup", "shh_addToGroup":
+ return NewNotImplementedError(req.Method)
+ case "shh_newFilter":
+ args := new(WhisperFilterArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.NewWhisperFilter(args, reply)
+ case "shh_uninstallFilter":
+ args := new(FilterIdArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.UninstallWhisperFilter(args.Id, reply)
+ case "shh_getFilterChanges":
+ args := new(FilterIdArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.MessagesChanged(args.Id, reply)
+ case "shh_getMessages":
+ args := new(FilterIdArgs)
+ if err := json.Unmarshal(req.Params, &args); err != nil {
+ return err
+ }
+ return p.WhisperMessages(args.Id, reply)
+ // case "eth_register":
+ // args, err := req.ToRegisterArgs()
+ // if err != nil {
+ // return err
+ // }
+ // return p.Register(args, reply)
+ // case "eth_unregister":
+ // args, err := req.ToRegisterArgs()
+ // if err != nil {
+ // return err
+ // }
+ // return p.Unregister(args, reply)
+ // case "eth_watchTx":
+ // args, err := req.ToWatchTxArgs()
+ // if err != nil {
+ // return err
+ // }
+ // return p.WatchTx(args, reply)
+ default:
+ return NewNotImplementedError(req.Method)
+ }
+
+ rpclogger.DebugDetailf("Reply: %T %s", reply, reply)
+ return nil
+}
+
+func (self *EthereumApi) xeth() *xeth.XEth {
+ self.xethMu.RLock()
+ defer self.xethMu.RUnlock()
+
+ return self.eth
+}
+
+func toFilterOptions(options *FilterOptions) core.FilterOptions {
+ var opts core.FilterOptions
+
+ // Convert optional address slice/string to byte slice
+ if str, ok := options.Address.(string); ok {
+ opts.Address = [][]byte{common.FromHex(str)}
+ } else if slice, ok := options.Address.([]interface{}); ok {
+ bslice := make([][]byte, len(slice))
+ for i, addr := range slice {
+ if saddr, ok := addr.(string); ok {
+ bslice[i] = common.FromHex(saddr)
+ }
+ }
+ opts.Address = bslice
+ }
+
+ opts.Earliest = options.Earliest
+ opts.Latest = options.Latest
+
+ topics := make([][][]byte, len(options.Topics))
+ for i, topicDat := range options.Topics {
+ if slice, ok := topicDat.([]interface{}); ok {
+ topics[i] = make([][]byte, len(slice))
+ for j, topic := range slice {
+ topics[i][j] = common.FromHex(topic.(string))
+ }
+ } else if str, ok := topicDat.(string); ok {
+ topics[i] = make([][]byte, 1)
+ topics[i][0] = common.FromHex(str)
+ }
+ }
+ opts.Topics = topics
+
+ return opts
+}
generated by cgit (git 2.34.1) at 2024-11-14 10:26:01 +0800