Added a validateConsensus() which exits geth if no consensus is speci… (#540)

Validate for a Quorum supported consensus and exit if no consensus is specified.
This commit is contained in:
Jitendra Bhurat 2018-10-01 16:39:01 -04:00 committed by Samer Falah
parent 40f7d2b8b4
commit 2ad2e0b4bf
3 changed files with 98 additions and 12 deletions

View File

@ -264,3 +264,17 @@ func RegisterRaftService(stack *node.Node, ctx *cli.Context, cfg gethConfig, eth
}
}
// quorumValidateConsensus checks if a consensus was used. The node is killed if consensus was not used
func quorumValidateConsensus(stack *node.Node, isRaft bool) {
var ethereum *eth.Ethereum
err := stack.Service(&ethereum)
if err != nil {
utils.Fatalf("Error retrieving Ethereum service: %v", err)
}
if !isRaft && ethereum.ChainConfig().Istanbul == nil && ethereum.ChainConfig().Clique == nil {
utils.Fatalf("Consensus not specified. Exiting!!")
}
}

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@ -18,6 +18,7 @@ package main
import (
"crypto/rand"
"io/ioutil"
"math/big"
"os"
"path/filepath"
@ -31,18 +32,52 @@ import (
)
const (
ipcAPIs = "admin:1.0 debug:1.0 eth:1.0 miner:1.0 net:1.0 personal:1.0 rpc:1.0 shh:1.0 txpool:1.0 web3:1.0"
ipcAPIs = "admin:1.0 debug:1.0 eth:1.0 istanbul:1.0 miner:1.0 net:1.0 personal:1.0 rpc:1.0 shh:1.0 txpool:1.0 web3:1.0"
httpAPIs = "eth:1.0 net:1.0 rpc:1.0 web3:1.0"
nodeKey = "b68c0338aa4b266bf38ebe84c6199ae9fac8b29f32998b3ed2fbeafebe8d65c9"
)
var genesis = `{
"config": {
"chainId": 2017,
"homesteadBlock": 1,
"eip150Block": 2,
"eip150Hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"eip155Block": 3,
"eip158Block": 3,
"istanbul": {
"epoch": 30000,
"policy": 0
}
},
"nonce": "0x0",
"timestamp": "0x0",
"gasLimit": "0x47b760",
"difficulty": "0x1",
"mixHash": "0x63746963616c2062797a616e74696e65206661756c7420746f6c6572616e6365",
"coinbase": "0x0000000000000000000000000000000000000000",
"alloc": {
"491937757d1b26e29c507b8d4c0b233c2747e68d": {
"balance": "0x446c3b15f9926687d2c40534fdb564000000000000"
}
},
"number": "0x0",
"gasUsed": "0x0",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}
`
// Tests that a node embedded within a console can be started up properly and
// then terminated by closing the input stream.
func TestConsoleWelcome(t *testing.T) {
coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
coinbase := "0x491937757d1b26e29c507b8d4c0b233c2747e68d"
datadir := setupIstanbul(t)
defer os.RemoveAll(datadir)
// Start a geth console, make sure it's cleaned up and terminate the console
geth := runGeth(t,
"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--datadir", datadir, "--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--etherbase", coinbase, "--shh",
"console")
@ -72,19 +107,22 @@ at block: 0 ({{niltime}})
// Tests that a console can be attached to a running node via various means.
func TestIPCAttachWelcome(t *testing.T) {
// Configure the instance for IPC attachement
coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
coinbase := "0x491937757d1b26e29c507b8d4c0b233c2747e68d"
var ipc string
datadir := setupIstanbul(t)
defer os.RemoveAll(datadir)
if runtime.GOOS == "windows" {
ipc = `\\.\pipe\geth` + strconv.Itoa(trulyRandInt(100000, 999999))
} else {
ws := tmpdir(t)
defer os.RemoveAll(ws)
ipc = filepath.Join(ws, "geth.ipc")
ipc = filepath.Join(datadir, "geth.ipc")
}
// Note: we need --shh because testAttachWelcome checks for default
// list of ipc modules and shh is included there.
geth := runGeth(t,
"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--datadir", datadir, "--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--etherbase", coinbase, "--shh", "--ipcpath", ipc)
time.Sleep(2 * time.Second) // Simple way to wait for the RPC endpoint to open
@ -95,10 +133,14 @@ func TestIPCAttachWelcome(t *testing.T) {
}
func TestHTTPAttachWelcome(t *testing.T) {
coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
coinbase := "0x491937757d1b26e29c507b8d4c0b233c2747e68d"
port := strconv.Itoa(trulyRandInt(1024, 65536)) // Yeah, sometimes this will fail, sorry :P
datadir := setupIstanbul(t)
defer os.RemoveAll(datadir)
geth := runGeth(t,
"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--datadir", datadir, "--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--etherbase", coinbase, "--rpc", "--rpcport", port)
time.Sleep(2 * time.Second) // Simple way to wait for the RPC endpoint to open
@ -109,11 +151,14 @@ func TestHTTPAttachWelcome(t *testing.T) {
}
func TestWSAttachWelcome(t *testing.T) {
coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
coinbase := "0x491937757d1b26e29c507b8d4c0b233c2747e68d"
port := strconv.Itoa(trulyRandInt(1024, 65536)) // Yeah, sometimes this will fail, sorry :P
datadir := setupIstanbul(t)
defer os.RemoveAll(datadir)
geth := runGeth(t,
"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--datadir", datadir, "--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
"--etherbase", coinbase, "--ws", "--wsport", port)
time.Sleep(2 * time.Second) // Simple way to wait for the RPC endpoint to open
@ -161,3 +206,26 @@ func trulyRandInt(lo, hi int) int {
num, _ := rand.Int(rand.Reader, big.NewInt(int64(hi-lo)))
return int(num.Int64()) + lo
}
// setupIstanbul creates a temporary directory and copies nodekey and genesis.json.
// It initializes istanbul by calling geth init
func setupIstanbul(t *testing.T) string {
datadir := tmpdir(t)
gethPath := filepath.Join(datadir, "geth")
os.Mkdir(gethPath, 0700)
// Initialize the data directory with the custom genesis block
json := filepath.Join(datadir, "genesis.json")
if err := ioutil.WriteFile(json, []byte(genesis), 0600); err != nil {
t.Fatalf("failed to write genesis file: %v", err)
}
nodeKeyFile := filepath.Join(gethPath, "nodekey")
if err := ioutil.WriteFile(nodeKeyFile, []byte(nodeKey), 0600); err != nil {
t.Fatalf("failed to write nodekey file: %v", err)
}
runGeth(t, "--datadir", datadir, "init", json).WaitExit()
return datadir
}

View File

@ -216,6 +216,10 @@ func main() {
func geth(ctx *cli.Context) error {
node := makeFullNode(ctx)
startNode(ctx, node)
// Check if a valid consensus is used
quorumValidateConsensus(node, ctx.GlobalBool(utils.RaftModeFlag.Name))
node.Wait()
return nil
}