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authorTed Yin <[email protected]>2020-09-18 13:14:29 -0400
committerGitHub <[email protected]>2020-09-18 13:14:29 -0400
commitd048937c48753d9eaef771bf71820cf95d79df26 (patch)
tree1a7f65fcd72e77092525ab01625b8b9d365e3e40 /internal/ethapi/backend.go
parent7d1388c743b4ec8f4a86bea95bfada785dee83f7 (diff)
parent7d8c85cf8895b0f998d8eafb02f99d5b689fcd59 (diff)
Merge pull request #34 from ava-labs/devv0.3.0-rc.5
Dev
Diffstat (limited to 'internal/ethapi/backend.go')
-rw-r--r--internal/ethapi/backend.go25
1 files changed, 16 insertions, 9 deletions
diff --git a/internal/ethapi/backend.go b/internal/ethapi/backend.go
index fb38034..f89a3aa 100644
--- a/internal/ethapi/backend.go
+++ b/internal/ethapi/backend.go
@@ -22,17 +22,18 @@ import (
"math/big"
"github.com/ava-labs/coreth/accounts"
+ "github.com/ava-labs/coreth/consensus"
"github.com/ava-labs/coreth/core"
+ "github.com/ava-labs/coreth/core/bloombits"
"github.com/ava-labs/coreth/core/state"
"github.com/ava-labs/coreth/core/types"
"github.com/ava-labs/coreth/core/vm"
"github.com/ava-labs/coreth/params"
"github.com/ava-labs/coreth/rpc"
- "github.com/ava-labs/go-ethereum/common"
- "github.com/ava-labs/go-ethereum/core/bloombits"
- "github.com/ava-labs/go-ethereum/eth/downloader"
- "github.com/ava-labs/go-ethereum/ethdb"
- "github.com/ava-labs/go-ethereum/event"
+ "github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/eth/downloader"
+ "github.com/ethereum/go-ethereum/ethdb"
+ "github.com/ethereum/go-ethereum/event"
)
// Backend interface provides the common API services (that are provided by
@@ -43,20 +44,25 @@ type Backend interface {
ProtocolVersion() int
SuggestPrice(ctx context.Context) (*big.Int, error)
ChainDb() ethdb.Database
- EventMux() *event.TypeMux
AccountManager() *accounts.Manager
ExtRPCEnabled() bool
- RPCGasCap() *big.Int // global gas cap for eth_call over rpc: DoS protection
+ RPCGasCap() uint64 // global gas cap for eth_call over rpc: DoS protection
+ RPCTxFeeCap() float64 // global tx fee cap for all transaction related APIs
// Blockchain API
SetHead(number uint64)
HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error)
HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error)
+ HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error)
+ CurrentHeader() *types.Header
+ CurrentBlock() *types.Block
BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error)
BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error)
+ BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error)
StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*state.StateDB, *types.Header, error)
+ StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error)
GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error)
- GetTd(hash common.Hash) *big.Int
+ GetTd(ctx context.Context, hash common.Hash) *big.Int
GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header) (*vm.EVM, func() error, error)
SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription
SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription
@@ -77,10 +83,11 @@ type Backend interface {
GetLogs(ctx context.Context, blockHash common.Hash) ([][]*types.Log, error)
ServiceFilter(ctx context.Context, session *bloombits.MatcherSession)
SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription
+ SubscribePendingLogsEvent(ch chan<- []*types.Log) event.Subscription
SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription
ChainConfig() *params.ChainConfig
- CurrentBlock() *types.Block
+ Engine() consensus.Engine
AcceptedBlock() *types.Block
}