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core, consensus: pluggable consensus engines (#3817)

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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.
This commit is contained in:
Péter Szilágyi
2017-04-05 01:16:29 +03:00
committed by Felix Lange
parent e50a5b7771
commit 09777952ee
61 changed files with 1681 additions and 1426 deletions
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16
les/helper_test.go
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@ -28,6 +28,7 @@ import (
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
@ -39,7 +40,6 @@ import (
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
)
var (
@ -134,10 +134,10 @@ func testRCL() RequestCostList {
// channels for different events.
func newTestProtocolManager(lightSync bool, blocks int, generator func(int, *core.BlockGen)) (*ProtocolManager, ethdb.Database, *LesOdr, error) {
var (
evmux = new(event.TypeMux)
pow = new(pow.FakePow)
db, _ = ethdb.NewMemDatabase()
gspec = core.Genesis{
evmux = new(event.TypeMux)
engine = ethash.NewFaker()
db, _ = ethdb.NewMemDatabase()
gspec = core.Genesis{
Config: params.TestChainConfig,
Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}},
}
@ -148,9 +148,9 @@ func newTestProtocolManager(lightSync bool, blocks int, generator func(int, *cor
if lightSync {
odr = NewLesOdr(db)
chain, _ = light.NewLightChain(odr, gspec.Config, pow, evmux)
chain, _ = light.NewLightChain(odr, gspec.Config, engine, evmux)
} else {
blockchain, _ := core.NewBlockChain(db, gspec.Config, pow, evmux, vm.Config{})
blockchain, _ := core.NewBlockChain(db, gspec.Config, engine, evmux, vm.Config{})
gchain, _ := core.GenerateChain(gspec.Config, genesis, db, blocks, generator)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
@ -158,7 +158,7 @@ func newTestProtocolManager(lightSync bool, blocks int, generator func(int, *cor
chain = blockchain
}
pm, err := NewProtocolManager(gspec.Config, lightSync, NetworkId, evmux, pow, chain, nil, db, odr, nil)
pm, err := NewProtocolManager(gspec.Config, lightSync, NetworkId, evmux, engine, chain, nil, db, odr, nil)
if err != nil {
return nil, nil, nil, err
}