all: on-chain oracle checkpoint syncing (#19543)

* all: implement simple checkpoint syncing

cmd, les, node: remove callback mechanism

cmd, node: remove callback definition

les: simplify the registrar

les: expose checkpoint rpc services in the light client

les, light: don't store untrusted receipt

cmd, contracts, les: discard stale checkpoint

cmd, contracts/registrar: loose restriction of registeration

cmd, contracts: add replay-protection

all: off-chain multi-signature contract

params: deploy checkpoint contract for rinkeby

cmd/registrar: add raw signing mode for registrar

cmd/registrar, contracts/registrar, les: fixed messages

* cmd/registrar, contracts/registrar: fix lints

* accounts/abi/bind, les: address comments

* cmd, contracts, les, light, params: minor checkpoint sync cleanups

* cmd, eth, les, light: move checkpoint config to config file

* cmd, eth, les, params: address comments

* eth, les, params: address comments

* cmd: polish up the checkpoint admin CLI

* cmd, contracts, params: deploy new version contract

* cmd/checkpoint-admin: add another flag for clef mode signing

* cmd, contracts, les: rename and regen checkpoint oracle with abigen
This commit is contained in:
gary rong
2019-06-28 15:34:02 +08:00
committed by Péter Szilágyi
parent 702f52fb99
commit f7cdea2bdc
49 changed files with 2861 additions and 383 deletions

View File

@ -259,7 +259,6 @@ func testGetCode(t *testing.T, protocol int) {
var codereqs []*CodeReq
var codes [][]byte
for i := uint64(0); i <= bc.CurrentBlock().NumberU64(); i++ {
header := bc.GetHeaderByNumber(i)
req := &CodeReq{
@ -342,11 +341,10 @@ func testGetProofs(t *testing.T, protocol int) {
var proofreqs []ProofReq
proofsV2 := light.NewNodeSet()
accounts := []common.Address{testBankAddress, acc1Addr, acc2Addr, {}}
accounts := []common.Address{bankAddr, userAddr1, userAddr2, {}}
for i := uint64(0); i <= bc.CurrentBlock().NumberU64(); i++ {
header := bc.GetHeaderByNumber(i)
root := header.Root
trie, _ := trie.New(root, trie.NewDatabase(server.db))
trie, _ := trie.New(header.Root, trie.NewDatabase(server.db))
for _, acc := range accounts {
req := ProofReq{
@ -377,7 +375,7 @@ func testGetStaleProof(t *testing.T, protocol int) {
check := func(number uint64, wantOK bool) {
var (
header = bc.GetHeaderByNumber(number)
account = crypto.Keccak256(testBankAddress.Bytes())
account = crypto.Keccak256(userAddr1.Bytes())
)
req := &ProofReq{
BHash: header.Hash(),
@ -390,7 +388,7 @@ func testGetStaleProof(t *testing.T, protocol int) {
if wantOK {
proofsV2 := light.NewNodeSet()
t, _ := trie.New(header.Root, trie.NewDatabase(server.db))
t.Prove(crypto.Keccak256(account), 0, proofsV2)
t.Prove(account, 0, proofsV2)
expected = proofsV2.NodeList()
}
if err := expectResponse(server.tPeer.app, ProofsV2Msg, 42, testBufLimit, expected); err != nil {
@ -496,14 +494,15 @@ func TestGetBloombitsProofs(t *testing.T) {
}
func TestTransactionStatusLes2(t *testing.T) {
db := rawdb.NewMemoryDatabase()
pm := newTestProtocolManagerMust(t, false, 0, nil, nil, nil, db, nil)
chain := pm.blockchain.(*core.BlockChain)
server, tearDown := newServerEnv(t, 0, 2, nil)
defer tearDown()
chain := server.pm.blockchain.(*core.BlockChain)
config := core.DefaultTxPoolConfig
config.Journal = ""
txpool := core.NewTxPool(config, params.TestChainConfig, chain)
pm.txpool = txpool
peer, _ := newTestPeer(t, "peer", 2, pm, true, 0)
server.pm.txpool = txpool
peer, _ := newTestPeer(t, "peer", 2, server.pm, true, 0)
defer peer.close()
var reqID uint64
@ -511,13 +510,13 @@ func TestTransactionStatusLes2(t *testing.T) {
test := func(tx *types.Transaction, send bool, expStatus light.TxStatus) {
reqID++
if send {
cost := peer.GetRequestCost(SendTxV2Msg, 1)
sendRequest(peer.app, SendTxV2Msg, reqID, cost, types.Transactions{tx})
cost := server.tPeer.GetRequestCost(SendTxV2Msg, 1)
sendRequest(server.tPeer.app, SendTxV2Msg, reqID, cost, types.Transactions{tx})
} else {
cost := peer.GetRequestCost(GetTxStatusMsg, 1)
sendRequest(peer.app, GetTxStatusMsg, reqID, cost, []common.Hash{tx.Hash()})
cost := server.tPeer.GetRequestCost(GetTxStatusMsg, 1)
sendRequest(server.tPeer.app, GetTxStatusMsg, reqID, cost, []common.Hash{tx.Hash()})
}
if err := expectResponse(peer.app, TxStatusMsg, reqID, testBufLimit, []light.TxStatus{expStatus}); err != nil {
if err := expectResponse(server.tPeer.app, TxStatusMsg, reqID, testBufLimit, []light.TxStatus{expStatus}); err != nil {
t.Errorf("transaction status mismatch")
}
}
@ -525,16 +524,16 @@ func TestTransactionStatusLes2(t *testing.T) {
signer := types.HomesteadSigner{}
// test error status by sending an underpriced transaction
tx0, _ := types.SignTx(types.NewTransaction(0, acc1Addr, big.NewInt(10000), params.TxGas, nil, nil), signer, testBankKey)
tx0, _ := types.SignTx(types.NewTransaction(0, userAddr1, big.NewInt(10000), params.TxGas, nil, nil), signer, bankKey)
test(tx0, true, light.TxStatus{Status: core.TxStatusUnknown, Error: core.ErrUnderpriced.Error()})
tx1, _ := types.SignTx(types.NewTransaction(0, acc1Addr, big.NewInt(10000), params.TxGas, big.NewInt(100000000000), nil), signer, testBankKey)
tx1, _ := types.SignTx(types.NewTransaction(0, userAddr1, big.NewInt(10000), params.TxGas, big.NewInt(100000000000), nil), signer, bankKey)
test(tx1, false, light.TxStatus{Status: core.TxStatusUnknown}) // query before sending, should be unknown
test(tx1, true, light.TxStatus{Status: core.TxStatusPending}) // send valid processable tx, should return pending
test(tx1, true, light.TxStatus{Status: core.TxStatusPending}) // adding it again should not return an error
tx2, _ := types.SignTx(types.NewTransaction(1, acc1Addr, big.NewInt(10000), params.TxGas, big.NewInt(100000000000), nil), signer, testBankKey)
tx3, _ := types.SignTx(types.NewTransaction(2, acc1Addr, big.NewInt(10000), params.TxGas, big.NewInt(100000000000), nil), signer, testBankKey)
tx2, _ := types.SignTx(types.NewTransaction(1, userAddr1, big.NewInt(10000), params.TxGas, big.NewInt(100000000000), nil), signer, bankKey)
tx3, _ := types.SignTx(types.NewTransaction(2, userAddr1, big.NewInt(10000), params.TxGas, big.NewInt(100000000000), nil), signer, bankKey)
// send transactions in the wrong order, tx3 should be queued
test(tx3, true, light.TxStatus{Status: core.TxStatusQueued})
test(tx2, true, light.TxStatus{Status: core.TxStatusPending})
@ -542,7 +541,7 @@ func TestTransactionStatusLes2(t *testing.T) {
test(tx3, false, light.TxStatus{Status: core.TxStatusPending})
// generate and add a block with tx1 and tx2 included
gchain, _ := core.GenerateChain(params.TestChainConfig, chain.GetBlockByNumber(0), ethash.NewFaker(), db, 1, func(i int, block *core.BlockGen) {
gchain, _ := core.GenerateChain(params.TestChainConfig, chain.GetBlockByNumber(0), ethash.NewFaker(), server.db, 1, func(i int, block *core.BlockGen) {
block.AddTx(tx1)
block.AddTx(tx2)
})
@ -561,12 +560,12 @@ func TestTransactionStatusLes2(t *testing.T) {
}
// check if their status is included now
block1hash := rawdb.ReadCanonicalHash(db, 1)
block1hash := rawdb.ReadCanonicalHash(server.db, 1)
test(tx1, false, light.TxStatus{Status: core.TxStatusIncluded, Lookup: &rawdb.LegacyTxLookupEntry{BlockHash: block1hash, BlockIndex: 1, Index: 0}})
test(tx2, false, light.TxStatus{Status: core.TxStatusIncluded, Lookup: &rawdb.LegacyTxLookupEntry{BlockHash: block1hash, BlockIndex: 1, Index: 1}})
// create a reorg that rolls them back
gchain, _ = core.GenerateChain(params.TestChainConfig, chain.GetBlockByNumber(0), ethash.NewFaker(), db, 2, func(i int, block *core.BlockGen) {})
gchain, _ = core.GenerateChain(params.TestChainConfig, chain.GetBlockByNumber(0), ethash.NewFaker(), server.db, 2, func(i int, block *core.BlockGen) {})
if _, err := chain.InsertChain(gchain); err != nil {
panic(err)
}
@ -589,7 +588,7 @@ func TestStopResumeLes3(t *testing.T) {
db := rawdb.NewMemoryDatabase()
clock := &mclock.Simulated{}
testCost := testBufLimit / 10
pm, err := newTestProtocolManager(false, 0, nil, nil, nil, db, nil, testCost, clock)
pm, _, err := newTestProtocolManager(false, 0, nil, nil, nil, db, nil, testCost, clock)
if err != nil {
t.Fatalf("Failed to create protocol manager: %v", err)
}