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9927ca3171
Reduce code duplication. Prerequisite: https://github.com/ledgerwatch/erigon-lib/pull/841.
35 lines
1.7 KiB
Go
35 lines
1.7 KiB
Go
package rpchelper
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import (
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"context"
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"sync/atomic"
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libcommon "github.com/ledgerwatch/erigon-lib/common"
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"github.com/ledgerwatch/erigon-lib/gointerfaces/remote"
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types2 "github.com/ledgerwatch/erigon-lib/gointerfaces/types"
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"github.com/ledgerwatch/erigon-lib/kv"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/ledgerwatch/erigon/p2p"
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)
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// ApiBackend - interface which must be used by API layer
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// implementation can work with local Ethereum object or with Remote (grpc-based) one
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// this is reason why all methods are accepting context and returning error
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type ApiBackend interface {
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Etherbase(ctx context.Context) (libcommon.Address, error)
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NetVersion(ctx context.Context) (uint64, error)
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NetPeerCount(ctx context.Context) (uint64, error)
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ProtocolVersion(ctx context.Context) (uint64, error)
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ClientVersion(ctx context.Context) (string, error)
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Subscribe(ctx context.Context, cb func(*remote.SubscribeReply)) error
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SubscribeLogs(ctx context.Context, cb func(*remote.SubscribeLogsReply), requestor *atomic.Value) error
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BlockWithSenders(ctx context.Context, tx kv.Getter, hash libcommon.Hash, blockHeight uint64) (block *types.Block, senders []libcommon.Address, err error)
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EngineNewPayload(ctx context.Context, payload *types2.ExecutionPayload) (*remote.EnginePayloadStatus, error)
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EngineForkchoiceUpdated(ctx context.Context, request *remote.EngineForkChoiceUpdatedRequest) (*remote.EngineForkChoiceUpdatedResponse, error)
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EngineGetPayload(ctx context.Context, payloadId uint64) (*remote.EngineGetPayloadResponse, error)
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NodeInfo(ctx context.Context, limit uint32) ([]p2p.NodeInfo, error)
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Peers(ctx context.Context) ([]*p2p.PeerInfo, error)
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PendingBlock(ctx context.Context) (*types.Block, error)
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}
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