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| author | Péter Szilágyi <peterke@gmail.com> | 2017-04-05 06:16:29 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-04-05 06:16:29 +0800 |
| commit | 09777952ee476ff80d4b6e63b5041ff5ca0e441b (patch) | |
| tree | e85320f88f548201e3476b3e7095e96fd071617b /les/backend.go | |
| parent | e50a5b77712d891ff409aa942a5cbc24e721b332 (diff) | |
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core, consensus: pluggable consensus engines (#3817)
This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
Diffstat (limited to 'les/backend.go')
| -rw-r--r-- | les/backend.go | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/les/backend.go b/les/backend.go index d656cf41f..bb08efd91 100644 --- a/les/backend.go +++ b/les/backend.go @@ -25,6 +25,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/compiler" "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/eth" @@ -39,7 +40,6 @@ import ( "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/params" - "github.com/ethereum/go-ethereum/pow" rpc "github.com/ethereum/go-ethereum/rpc" ) @@ -59,7 +59,7 @@ type LightEthereum struct { ApiBackend *LesApiBackend eventMux *event.TypeMux - pow pow.PoW + engine consensus.Engine accountManager *accounts.Manager solcPath string solc *compiler.Solidity @@ -88,14 +88,12 @@ func New(ctx *node.ServiceContext, config *eth.Config) (*LightEthereum, error) { chainConfig: chainConfig, eventMux: ctx.EventMux, accountManager: ctx.AccountManager, - pow: eth.CreatePoW(ctx, config), + engine: eth.CreateConsensusEngine(ctx, config, chainConfig, chainDb), shutdownChan: make(chan bool), netVersionId: config.NetworkId, solcPath: config.SolcPath, } - - eth.blockchain, err = light.NewLightChain(odr, eth.chainConfig, eth.pow, eth.eventMux) - if err != nil { + if eth.blockchain, err = light.NewLightChain(odr, eth.chainConfig, eth.engine, eth.eventMux); err != nil { return nil, err } // Rewind the chain in case of an incompatible config upgrade. @@ -106,7 +104,7 @@ func New(ctx *node.ServiceContext, config *eth.Config) (*LightEthereum, error) { } eth.txPool = light.NewTxPool(eth.chainConfig, eth.eventMux, eth.blockchain, eth.relay) - if eth.protocolManager, err = NewProtocolManager(eth.chainConfig, config.LightMode, config.NetworkId, eth.eventMux, eth.pow, eth.blockchain, nil, chainDb, odr, relay); err != nil { + if eth.protocolManager, err = NewProtocolManager(eth.chainConfig, config.LightMode, config.NetworkId, eth.eventMux, eth.engine, eth.blockchain, nil, chainDb, odr, relay); err != nil { return nil, err } relay.ps = eth.protocolManager.peers |