mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 04:57:17 +00:00
1bd46089e9
* Starting process of rearranging RPC code * First version of automated testing * Putting RPC docs in their own folder * Fixing build * Making varible names more consistent * Adding deprecated RPC commands for db_ * Adding deprecated RPC commands for shh_ * Adding deprecated RPC commands for eth_
180 lines
5.0 KiB
Go
180 lines
5.0 KiB
Go
package commands
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import (
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"context"
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"fmt"
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"github.com/ledgerwatch/turbo-geth/cmd/rpcdaemon/cli"
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"github.com/ledgerwatch/turbo-geth/common"
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"github.com/ledgerwatch/turbo-geth/common/hexutil"
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"github.com/ledgerwatch/turbo-geth/core/rawdb"
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"github.com/ledgerwatch/turbo-geth/core/types"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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"github.com/ledgerwatch/turbo-geth/rpc"
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"github.com/ledgerwatch/turbo-geth/turbo/adapter/ethapi"
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)
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// GetBlockByNumber see https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getblockbynumber
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// see internal/ethapi.PublicBlockChainAPI.GetBlockByNumber
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func (api *APIImpl) GetBlockByNumber(ctx context.Context, number rpc.BlockNumber, fullTx bool) (map[string]interface{}, error) {
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tx, err := api.dbReader.Begin(ctx)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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blockNum, err := getBlockNumber(number, tx)
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if err != nil {
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return nil, err
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}
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additionalFields := make(map[string]interface{})
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block := rawdb.ReadBlockByNumber(tx, blockNum)
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if block == nil {
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return nil, fmt.Errorf("block not found: %d", blockNum)
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}
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additionalFields["totalDifficulty"] = (*hexutil.Big)(rawdb.ReadTd(tx, block.Hash(), blockNum))
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response, err := ethapi.RPCMarshalBlock(block, true, fullTx, additionalFields)
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if err == nil && number == rpc.PendingBlockNumber {
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// Pending blocks need to nil out a few fields
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for _, field := range []string{"hash", "nonce", "miner"} {
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response[field] = nil
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}
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}
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return response, err
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}
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// GetBlockByHash see https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getblockbyhash
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// see internal/ethapi.PublicBlockChainAPI.GetBlockByHash
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func (api *APIImpl) GetBlockByHash(ctx context.Context, hash common.Hash, fullTx bool) (map[string]interface{}, error) {
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tx, err := api.dbReader.Begin(ctx)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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additionalFields := make(map[string]interface{})
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block := rawdb.ReadBlockByHash(tx, hash)
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if block == nil {
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return nil, fmt.Errorf("block not found: %x", hash)
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}
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number := block.NumberU64()
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additionalFields["totalDifficulty"] = (*hexutil.Big)(rawdb.ReadTd(tx, hash, number))
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response, err := ethapi.RPCMarshalBlock(block, true, fullTx, additionalFields)
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if err == nil && int64(number) == rpc.PendingBlockNumber.Int64() {
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// Pending blocks need to nil out a few fields
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for _, field := range []string{"hash", "nonce", "miner"} {
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response[field] = nil
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}
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}
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return response, err
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}
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// GetHeaderByNumber returns a block's header by number
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func (api *APIImpl) GetHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error) {
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tx, err := api.dbReader.Begin(ctx)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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header := rawdb.ReadHeaderByNumber(tx, uint64(number.Int64()))
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if header == nil {
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return nil, fmt.Errorf("block header not found: %d", number.Int64())
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}
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return header, nil
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}
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// GetHeaderByHash returns a block's header by hash
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func (api *APIImpl) GetHeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error) {
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tx, err := api.dbReader.Begin(ctx)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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header := rawdb.ReadHeaderByHash(tx, hash)
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if header == nil {
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return nil, fmt.Errorf("block header not found: %s", hash.String())
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}
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return header, nil
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}
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// APIList describes the list of available RPC apis
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func APIList(db ethdb.KV, eth ethdb.Backend, cfg cli.Flags, customAPIList []rpc.API) []rpc.API {
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var defaultAPIList []rpc.API
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dbReader := ethdb.NewObjectDatabase(db)
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ethImpl := NewEthAPI(db, dbReader, eth, cfg.Gascap)
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netImpl := NewNetAPIImpl(eth)
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debugImpl := NewPrivateDebugAPI(db, dbReader)
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traceImpl := NewTraceAPI(db, dbReader, &cfg)
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web3Impl := NewWeb3APIImpl()
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dbImpl := NewDBAPIImpl() /* deprecated */
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shhImpl := NewSHHAPIImpl() /* deprecated */
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for _, enabledAPI := range cfg.API {
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switch enabledAPI {
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case "eth":
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defaultAPIList = append(defaultAPIList, rpc.API{
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Namespace: "eth",
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Public: true,
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Service: EthAPI(ethImpl),
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Version: "1.0",
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})
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case "debug":
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defaultAPIList = append(defaultAPIList, rpc.API{
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Namespace: "debug",
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Public: true,
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Service: PrivateDebugAPI(debugImpl),
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Version: "1.0",
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})
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case "net":
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defaultAPIList = append(defaultAPIList, rpc.API{
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Namespace: "net",
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Public: true,
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Service: NetAPI(netImpl),
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Version: "1.0",
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})
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case "web3":
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defaultAPIList = append(defaultAPIList, rpc.API{
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Namespace: "web3",
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Public: true,
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Service: Web3API(web3Impl),
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Version: "1.0",
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})
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case "trace":
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defaultAPIList = append(defaultAPIList, rpc.API{
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Namespace: "trace",
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Public: true,
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Service: TraceAPI(traceImpl),
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Version: "1.0",
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})
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case "db":
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defaultAPIList = append(defaultAPIList, rpc.API{
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Namespace: "db",
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Public: true,
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Service: DBAPI(dbImpl),
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Version: "1.0",
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})
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case "shh":
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defaultAPIList = append(defaultAPIList, rpc.API{
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Namespace: "shh",
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Public: true,
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Service: SHHAPI(shhImpl),
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Version: "1.0",
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})
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}
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}
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return append(defaultAPIList, customAPIList...)
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}
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