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Merge pull request #3696 from karalabe/contextual-logger

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Contextual logger
This commit is contained in:
Péter Szilágyi 2017-02-23 16:49:05 +02:00 committed by GitHub
commit 357732a840
172 changed files with 3751 additions and 3607 deletions
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12
accounts/abi/bind/util.go
View File

@ -22,26 +22,26 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"golang.org/x/net/context"
)
// WaitMined waits for tx to be mined on the blockchain.
// It stops waiting when the context is canceled.
func WaitMined(ctx context.Context, b DeployBackend, tx *types.Transaction) (*types.Receipt, error) {
queryTicker := time.NewTicker(1 * time.Second)
queryTicker := time.NewTicker(time.Second)
defer queryTicker.Stop()
loghash := tx.Hash().Hex()[:8]
logger := log.New("hash", tx.Hash().Hex()[:8])
for {
receipt, err := b.TransactionReceipt(ctx, tx.Hash())
if receipt != nil {
return receipt, nil
}
if err != nil {
glog.V(logger.Detail).Infof("tx %x error: %v", loghash, err)
logger.Trace("Receipt retrieval failed", "error", err)
} else {
glog.V(logger.Detail).Infof("tx %x not yet mined...", loghash)
logger.Trace("Transaction not yet mined")
}
// Wait for the next round.
select {

19
accounts/keystore/account_cache.go
View File

@ -30,8 +30,7 @@ import (
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
)
// Minimum amount of time between cache reloads. This limit applies if the platform does
@ -210,8 +209,8 @@ func (ac *accountCache) close() {
// Callers must hold ac.mu.
func (ac *accountCache) reload() {
accounts, err := ac.scan()
if err != nil && glog.V(logger.Debug) {
glog.Errorf("can't load keys: %v", err)
if err != nil {
log.Debug("Failed to reload keystore contents", "error", err)
}
ac.all = accounts
sort.Sort(ac.all)
@ -225,7 +224,7 @@ func (ac *accountCache) reload() {
case ac.notify <- struct{}{}:
default:
}
glog.V(logger.Debug).Infof("reloaded keys, cache has %d accounts", len(ac.all))
log.Debug("Reloaded keystore contents", "accounts", len(ac.all))
}
func (ac *accountCache) scan() ([]accounts.Account, error) {
@ -244,12 +243,14 @@ func (ac *accountCache) scan() ([]accounts.Account, error) {
for _, fi := range files {
path := filepath.Join(ac.keydir, fi.Name())
if skipKeyFile(fi) {
glog.V(logger.Detail).Infof("ignoring file %s", path)
log.Trace("Ignoring file on account scan", "path", path)
continue
}
logger := log.New("path", path)
fd, err := os.Open(path)
if err != nil {
glog.V(logger.Detail).Infoln(err)
logger.Trace("Failed to open keystore file", "error", err)
continue
}
buf.Reset(fd)
@ -259,9 +260,9 @@ func (ac *accountCache) scan() ([]accounts.Account, error) {
addr := common.HexToAddress(keyJSON.Address)
switch {
case err != nil:
glog.V(logger.Debug).Infof("can't decode key %s: %v", path, err)
logger.Debug("Failed to decode keystore key", "error", err)
case (addr == common.Address{}):
glog.V(logger.Debug).Infof("can't decode key %s: missing or zero address", path)
logger.Debug("Failed to decode keystore key", "error", "missing or zero address")
default:
addrs = append(addrs, accounts.Account{Address: addr, URL: accounts.URL{Scheme: KeyStoreScheme, Path: path}})
}

14
accounts/keystore/watch.go
View File

@ -21,8 +21,7 @@ package keystore
import (
"time"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/rjeczalik/notify"
)
@ -64,15 +63,16 @@ func (w *watcher) loop() {
w.starting = false
w.ac.mu.Unlock()
}()
logger := log.New("path", w.ac.keydir)
err := notify.Watch(w.ac.keydir, w.ev, notify.All)
if err != nil {
glog.V(logger.Detail).Infof("can't watch %s: %v", w.ac.keydir, err)
if err := notify.Watch(w.ac.keydir, w.ev, notify.All); err != nil {
logger.Trace("Failed to watch keystore folder", "error", err)
return
}
defer notify.Stop(w.ev)
glog.V(logger.Detail).Infof("now watching %s", w.ac.keydir)
defer glog.V(logger.Detail).Infof("no longer watching %s", w.ac.keydir)
logger.Trace("Started watching keystore folder")
defer logger.Trace("Stopped watching keystore folder")
w.ac.mu.Lock()
w.running = true

3
accounts/usbwallet/ledger_hub.go
View File

@ -27,6 +27,7 @@ import (
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/log"
"github.com/karalabe/hid"
)
@ -120,7 +121,7 @@ func (hub *LedgerHub) refreshWallets() {
}
// If there are no more wallets or the device is before the next, wrap new wallet
if len(hub.wallets) == 0 || hub.wallets[0].URL().Cmp(url) > 0 {
wallet := &ledgerWallet{url: &url, info: ledger}
wallet := &ledgerWallet{url: &url, info: ledger, logger: log.New("url", url)}
events = append(events, accounts.WalletEvent{Wallet: wallet, Arrive: true})
wallets = append(wallets, wallet)

35
accounts/usbwallet/ledger_wallet.go
View File

@ -33,9 +33,9 @@ import (
ethereum "github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"github.com/karalabe/hid"
"golang.org/x/net/context"
@ -123,6 +123,8 @@ type ledgerWallet struct {
// must only ever hold a *read* lock to stateLock.
commsLock chan struct{} // Mutex (buf=1) for the USB comms without keeping the state locked
stateLock sync.RWMutex // Protects read and write access to the wallet struct fields
logger log.Logger // Contextual logger to tag the ledger with its id
}
// URL implements accounts.Wallet, returning the URL of the Ledger device.
@ -220,8 +222,8 @@ func (w *ledgerWallet) Open(passphrase string) error {
// - libusb on Windows doesn't support hotplug, so we can't detect USB unplugs
// - communication timeout on the Ledger requires a device power cycle to fix
func (w *ledgerWallet) heartbeat() {
glog.V(logger.Debug).Infof("%s health-check started", w.url.String())
defer glog.V(logger.Debug).Infof("%s health-check stopped", w.url.String())
w.logger.Debug("Ledger health-check started")
defer w.logger.Debug("Ledger health-check stopped")
// Execute heartbeat checks until termination or error
var (
@ -260,7 +262,7 @@ func (w *ledgerWallet) heartbeat() {
}
// In case of error, wait for termination
if err != nil {
glog.V(logger.Debug).Infof("%s health-check failed: %v", w.url.String(), err)
w.logger.Debug("Ledger health-check failed", "error", err)
errc = <-w.healthQuit
}
errc <- err
@ -348,8 +350,8 @@ func (w *ledgerWallet) Accounts() []accounts.Account {
// selfDerive is an account derivation loop that upon request attempts to find
// new non-zero accounts.
func (w *ledgerWallet) selfDerive() {
glog.V(logger.Debug).Infof("%s self-derivation started", w.url.String())
defer glog.V(logger.Debug).Infof("%s self-derivation stopped", w.url.String())
w.logger.Debug("Ledger self-derivation started")
defer w.logger.Debug("Ledger self-derivation stopped")
// Execute self-derivations until termination or error
var (
@ -394,7 +396,7 @@ func (w *ledgerWallet) selfDerive() {
// Retrieve the next derived Ethereum account
if nextAddr == (common.Address{}) {
if nextAddr, err = w.ledgerDerive(nextPath); err != nil {
glog.V(logger.Warn).Infof("%s self-derivation failed: %v", w.url.String(), err)
w.logger.Warn("Ledger account derivation failed", "error", err)
break
}
}
@ -405,12 +407,12 @@ func (w *ledgerWallet) selfDerive() {
)
balance, err = w.deriveChain.BalanceAt(context, nextAddr, nil)
if err != nil {
glog.V(logger.Warn).Infof("%s self-derivation balance retrieval failed: %v", w.url.String(), err)
w.logger.Warn("Ledger balance retrieval failed", "error", err)
break
}
nonce, err = w.deriveChain.NonceAt(context, nextAddr, nil)
if err != nil {
glog.V(logger.Warn).Infof("%s self-derivation nonce retrieval failed: %v", w.url.String(), err)
w.logger.Warn("Ledger nonce retrieval failed", "error", err)
break
}
// If the next account is empty, stop self-derivation, but add it nonetheless
@ -430,7 +432,7 @@ func (w *ledgerWallet) selfDerive() {
// Display a log message to the user for new (or previously empty accounts)
if _, known := w.paths[nextAddr]; !known || (!empty && nextAddr == w.deriveNextAddr) {
glog.V(logger.Info).Infof("%s discovered %s (balance %22v, nonce %4d) at %s", w.url.String(), nextAddr.Hex(), balance, nonce, path)
w.logger.Info("Ledger discovered new account", "address", nextAddr.Hex(), "path", path, "balance", balance, "nonce", nonce)
}
// Fetch the next potential account
if !empty {
@ -469,7 +471,7 @@ func (w *ledgerWallet) selfDerive() {
}
// In case of error, wait for termination
if err != nil {
glog.V(logger.Debug).Infof("%s self-derivation failed: %s", w.url.String(), err)
w.logger.Debug("Ledger self-derivation failed", "error", err)
errc = <-w.deriveQuit
}
errc <- err
@ -849,9 +851,7 @@ func (w *ledgerWallet) ledgerExchange(opcode ledgerOpcode, p1 ledgerParam1, p2 l
apdu = nil
}
// Send over to the device
if glog.V(logger.Detail) {
glog.Infof("-> %s: %x", w.device.Path, chunk)
}
w.logger.Trace("Data chunk sent to the Ledger", "chunk", hexutil.Bytes(chunk))
if _, err := w.device.Write(chunk); err != nil {
return nil, err
}
@ -864,9 +864,8 @@ func (w *ledgerWallet) ledgerExchange(opcode ledgerOpcode, p1 ledgerParam1, p2 l
if _, err := io.ReadFull(w.device, chunk); err != nil {
return nil, err
}
if glog.V(logger.Detail) {
glog.Infof("<- %s: %x", w.device.Path, chunk)
}
w.logger.Trace("Data chunk received from the Ledger", "chunk", hexutil.Bytes(chunk))
// Make sure the transport header matches
if chunk[0] != 0x01 || chunk[1] != 0x01 || chunk[2] != 0x05 {
return nil, errReplyInvalidHeader

2
build/update-license.go
View File

@ -47,7 +47,7 @@ var (
// boring stuff
"vendor/", "tests/files/", "build/",
// don't relicense vendored sources
"crypto/sha3/", "crypto/ecies/", "logger/glog/",
"crypto/sha3/", "crypto/ecies/", "log/",
"crypto/secp256k1/curve.go",
// don't license generated files
"contracts/chequebook/contract/",

12
cmd/bootnode/main.go
View File

@ -25,7 +25,7 @@ import (
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/p2p/discv5"
"github.com/ethereum/go-ethereum/p2p/nat"
@ -42,15 +42,19 @@ func main() {
natdesc = flag.String("nat", "none", "port mapping mechanism (any|none|upnp|pmp|extip:<IP>)")
netrestrict = flag.String("netrestrict", "", "restrict network communication to the given IP networks (CIDR masks)")
runv5 = flag.Bool("v5", false, "run a v5 topic discovery bootnode")
verbosity = flag.Int("verbosity", int(log.LvlInfo), "log verbosity (0-9)")
vmodule = flag.String("vmodule", "", "log verbosity pattern")
nodeKey *ecdsa.PrivateKey
err error
)
flag.Var(glog.GetVerbosity(), "verbosity", "log verbosity (0-9)")
flag.Var(glog.GetVModule(), "vmodule", "log verbosity pattern")
glog.SetToStderr(true)
flag.Parse()
glogger := log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat()))
glogger.Verbosity(log.Lvl(*verbosity))
glogger.Vmodule(*vmodule)
log.Root().SetHandler(glogger)
natm, err := nat.Parse(*natdesc)
if err != nil {
utils.Fatalf("-nat: %v", err)

34
cmd/ethtest/main.go
View File

@ -25,7 +25,7 @@ import (
"path/filepath"
"strings"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/tests"
"gopkg.in/urfave/cli.v1"
@ -70,7 +70,8 @@ var (
)
func runTestWithReader(test string, r io.Reader) error {
glog.Infoln("runTest", test)
log.Info("Running test", "test", test)
var err error
switch strings.ToLower(test) {
case "bk", "block", "blocktest", "blockchaintest", "blocktests", "blockchaintests":
@ -92,7 +93,8 @@ func runTestWithReader(test string, r io.Reader) error {
}
func getFiles(path string) ([]string, error) {
glog.Infoln("getFiles", path)
log.Info("Listing files", "path", path)
var files []string
f, err := os.Open(path)
if err != nil {
@ -113,7 +115,7 @@ func getFiles(path string) ([]string, error) {
// only go 1 depth and leave directory entires blank
if !v.IsDir() && v.Name()[len(v.Name())-len(testExtension):len(v.Name())] == testExtension {
files[i] = filepath.Join(path, v.Name())
glog.Infoln("Found file", files[i])
log.Info("Found test file", "file", files[i])
}
}
case mode.IsRegular():
@ -134,7 +136,9 @@ func runSuite(test, file string) {
}
for _, curTest := range tests {
glog.Infoln("runSuite", curTest, file)
suiteLogger := log.New("suite", file, "test", curTest)
suiteLogger.Info("Running test suite")
var err error
var files []string
if test == defaultTest {
@ -149,30 +153,31 @@ func runSuite(test, file string) {
files, err = getFiles(file)
}
if err != nil {
glog.Fatalln(err)
suiteLogger.Crit("Failed to gather files", "error", err)
}
if len(files) == 0 {
glog.Warningln("No files matched path")
suiteLogger.Warn("No files matched path")
}
for _, curFile := range files {
// Skip blank entries
if len(curFile) == 0 {
continue
}
testLogger := suiteLogger.New("file", curFile)
r, err := os.Open(curFile)
if err != nil {
glog.Fatalln(err)
testLogger.Crit("Failed to open file")
}
defer r.Close()
err = runTestWithReader(curTest, r)
if err != nil {
if continueOnError {
glog.Errorln(err)
testLogger.Error("Test failed, continuing", "error", err)
} else {
glog.Fatalln(err)
testLogger.Crit("Test failed, aborting", "error", err)
}
}
}
@ -189,15 +194,13 @@ func setupApp(c *cli.Context) error {
if !useStdIn {
runSuite(flagTest, flagFile)
} else {
if err := runTestWithReader(flagTest, os.Stdin); err != nil {
glog.Fatalln(err)
}
return runTestWithReader(flagTest, os.Stdin)
}
return nil
}
func main() {
glog.SetToStderr(true)
log.Root().SetHandler(log.StreamHandler(os.Stderr, log.TerminalFormat()))
app := cli.NewApp()
app.Name = "ethtest"
@ -216,7 +219,6 @@ func main() {
}
if err := app.Run(os.Args); err != nil {
glog.Fatalln(err)
log.Crit("Failed to run the tester", "error", err)
}
}

7
cmd/evm/main.go
View File

@ -30,7 +30,7 @@ import (
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/core/vm/runtime"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"gopkg.in/urfave/cli.v1"
)
@ -111,8 +111,9 @@ func init() {
}
func run(ctx *cli.Context) error {
glog.SetToStderr(true)
glog.SetV(ctx.GlobalInt(VerbosityFlag.Name))
glogger := log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat()))
glogger.Verbosity(log.Lvl(ctx.GlobalInt(VerbosityFlag.Name)))
log.Root().SetHandler(glogger)
var (
db, _ = ethdb.NewMemDatabase()

8
cmd/geth/accountcmd.go
View File

@ -25,8 +25,7 @@ import (
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/console"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"gopkg.in/urfave/cli.v1"
)
@ -203,11 +202,11 @@ func unlockAccount(ctx *cli.Context, ks *keystore.KeyStore, address string, i in
password := getPassPhrase(prompt, false, i, passwords)
err = ks.Unlock(account, password)
if err == nil {
glog.V(logger.Info).Infof("Unlocked account %x", account.Address)
log.Info("Unlocked account", "address", account.Address.Hex())
return account, password
}
if err, ok := err.(*keystore.AmbiguousAddrError); ok {
glog.V(logger.Info).Infof("Unlocked account %x", account.Address)
log.Info("Unlocked account", "address", account.Address.Hex())
return ambiguousAddrRecovery(ks, err, password), password
}
if err != keystore.ErrDecrypt {
@ -217,6 +216,7 @@ func unlockAccount(ctx *cli.Context, ks *keystore.KeyStore, address string, i in
}
// All trials expended to unlock account, bail out
utils.Fatalf("Failed to unlock account %s (%v)", address, err)
return accounts.Account{}, ""
}

16
cmd/geth/accountcmd_test.go
View File

@ -145,7 +145,8 @@ Passphrase: {{.InputLine "foobar"}}
geth.expectExit()
wantMessages := []string{
"Unlocked account f466859ead1932d743d622cb74fc058882e8648a",
"Unlocked account",
"=0xf466859ead1932d743d622cb74fc058882e8648a",
}
for _, m := range wantMessages {
if !strings.Contains(geth.stderrText(), m) {
@ -189,8 +190,9 @@ Passphrase: {{.InputLine "foobar"}}
geth.expectExit()
wantMessages := []string{
"Unlocked account 7ef5a6135f1fd6a02593eedc869c6d41d934aef8",
"Unlocked account 289d485d9771714cce91d3393d764e1311907acc",
"Unlocked account",
"=0x7ef5a6135f1fd6a02593eedc869c6d41d934aef8",
"=0x289d485d9771714cce91d3393d764e1311907acc",
}
for _, m := range wantMessages {
if !strings.Contains(geth.stderrText(), m) {
@ -208,8 +210,9 @@ func TestUnlockFlagPasswordFile(t *testing.T) {
geth.expectExit()
wantMessages := []string{
"Unlocked account 7ef5a6135f1fd6a02593eedc869c6d41d934aef8",
"Unlocked account 289d485d9771714cce91d3393d764e1311907acc",
"Unlocked account",
"=0x7ef5a6135f1fd6a02593eedc869c6d41d934aef8",
"=0x289d485d9771714cce91d3393d764e1311907acc",
}
for _, m := range wantMessages {
if !strings.Contains(geth.stderrText(), m) {
@ -257,7 +260,8 @@ In order to avoid this warning, you need to remove the following duplicate key f
geth.expectExit()
wantMessages := []string{
"Unlocked account f466859ead1932d743d622cb74fc058882e8648a",
"Unlocked account",
"=0xf466859ead1932d743d622cb74fc058882e8648a",
}
for _, m := range wantMessages {
if !strings.Contains(geth.stderrText(), m) {

9
cmd/geth/chaincmd.go
View File

@ -32,8 +32,7 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/trie"
"github.com/syndtr/goleveldb/leveldb/util"
"gopkg.in/urfave/cli.v1"
@ -129,7 +128,7 @@ func initGenesis(ctx *cli.Context) error {
if err != nil {
utils.Fatalf("failed to write genesis block: %v", err)
}
glog.V(logger.Info).Infof("successfully wrote genesis block and/or chain rule set: %x", block.Hash())
log.Info(fmt.Sprintf("successfully wrote genesis block and/or chain rule set: %x", block.Hash()))
return nil
}
@ -257,7 +256,7 @@ func removeDB(ctx *cli.Context) error {
}
func upgradeDB(ctx *cli.Context) error {
glog.Infoln("Upgrading blockchain database")
log.Info(fmt.Sprint("Upgrading blockchain database"))
stack := utils.MakeNode(ctx, clientIdentifier, gitCommit)
chain, chainDb := utils.MakeChain(ctx, stack)
@ -286,7 +285,7 @@ func upgradeDB(ctx *cli.Context) error {
utils.Fatalf("Import error %v (a backup is made in %s, use the import command to import it)", err, exportFile)
} else {
os.Remove(exportFile)
glog.Infoln("Import finished")
log.Info(fmt.Sprint("Import finished"))
}
return nil
}

17
cmd/geth/main.go
View File

@ -34,8 +34,7 @@ import (
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/internal/debug"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/params"
@ -204,11 +203,11 @@ func makeFullNode(ctx *cli.Context) *node.Node {
}{uint(params.VersionMajor<<16 | params.VersionMinor<<8 | params.VersionPatch), clientIdentifier, runtime.Version(), runtime.GOOS}
extra, err := rlp.EncodeToBytes(clientInfo)
if err != nil {
glog.V(logger.Warn).Infoln("error setting canonical miner information:", err)
log.Warn(fmt.Sprint("error setting canonical miner information:", err))
}
if uint64(len(extra)) > params.MaximumExtraDataSize {
glog.V(logger.Warn).Infoln("error setting canonical miner information: extra exceeds", params.MaximumExtraDataSize)
glog.V(logger.Debug).Infof("extra: %x\n", extra)
log.Warn(fmt.Sprint("error setting canonical miner information: extra exceeds", params.MaximumExtraDataSize))
log.Debug(fmt.Sprintf("extra: %x\n", extra))
extra = nil
}
stack := utils.MakeNode(ctx, clientIdentifier, gitCommit)
@ -273,7 +272,7 @@ func startNode(ctx *cli.Context, stack *node.Node) {
// Open and self derive any wallets already attached
for _, wallet := range stack.AccountManager().Wallets() {
if err := wallet.Open(""); err != nil {
glog.V(logger.Warn).Infof("Failed to open wallet %s: %v", wallet.URL(), err)
log.Warn(fmt.Sprintf("Failed to open wallet %s: %v", wallet.URL(), err))
} else {
wallet.SelfDerive(accounts.DefaultBaseDerivationPath, stateReader)
}
@ -282,13 +281,13 @@ func startNode(ctx *cli.Context, stack *node.Node) {
for event := range events {
if event.Arrive {
if err := event.Wallet.Open(""); err != nil {
glog.V(logger.Info).Infof("New wallet appeared: %s, failed to open: %s", event.Wallet.URL(), err)
log.Info(fmt.Sprintf("New wallet appeared: %s, failed to open: %s", event.Wallet.URL(), err))
} else {
glog.V(logger.Info).Infof("New wallet appeared: %s, %s", event.Wallet.URL(), event.Wallet.Status())
log.Info(fmt.Sprintf("New wallet appeared: %s, %s", event.Wallet.URL(), event.Wallet.Status()))
event.Wallet.SelfDerive(accounts.DefaultBaseDerivationPath, stateReader)
}
} else {
glog.V(logger.Info).Infof("Old wallet dropped: %s", event.Wallet.URL())
log.Info(fmt.Sprintf("Old wallet dropped: %s", event.Wallet.URL()))
event.Wallet.Close()
}
}

21
cmd/gethrpctest/main.go
View File

@ -19,7 +19,7 @@ package main
import (
"flag"
"log"
"fmt"
"os"
"os/signal"
@ -27,7 +27,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/tests"
@ -46,35 +46,34 @@ func main() {
flag.Parse()
// Enable logging errors, we really do want to see those
glog.SetV(2)
glog.SetToStderr(true)
log.Root().SetHandler(log.LvlFilterHandler(log.LvlError, log.StreamHandler(os.Stderr, log.TerminalFormat())))
// Load the test suite to run the RPC against
tests, err := tests.LoadBlockTests(*testFile)
if err != nil {
log.Fatalf("Failed to load test suite: %v", err)
log.Crit(fmt.Sprintf("Failed to load test suite: %v", err))
}
test, found := tests[*testName]
if !found {
log.Fatalf("Requested test (%s) not found within suite", *testName)
log.Crit(fmt.Sprintf("Requested test (%s) not found within suite", *testName))
}
stack, err := MakeSystemNode(*testKey, test)
if err != nil {
log.Fatalf("Failed to assemble test stack: %v", err)
log.Crit(fmt.Sprintf("Failed to assemble test stack: %v", err))
}
if err := stack.Start(); err != nil {
log.Fatalf("Failed to start test node: %v", err)
log.Crit(fmt.Sprintf("Failed to start test node: %v", err))
}
defer stack.Stop()
log.Println("Test node started...")
log.Info("Test node started...")
// Make sure the tests contained within the suite pass
if err := RunTest(stack, test); err != nil {
log.Fatalf("Failed to run the pre-configured test: %v", err)
log.Crit(fmt.Sprintf("Failed to run the pre-configured test: %v", err))
}
log.Println("Initial test suite passed...")
log.Info("Initial test suite passed...")
quit := make(chan os.Signal, 1)
signal.Notify(quit, os.Interrupt)

9
cmd/swarm/main.go
View File

@ -35,8 +35,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/internal/debug"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
@ -278,7 +277,7 @@ func bzzd(ctx *cli.Context) error {
signal.Notify(sigc, syscall.SIGTERM)
defer signal.Stop(sigc)
<-sigc
glog.V(logger.Info).Infoln("Got sigterm, shutting down...")
log.Info(fmt.Sprint("Got sigterm, shutting down..."))
stack.Stop()
}()
networkId := ctx.GlobalUint64(SwarmNetworkIdFlag.Name)
@ -343,7 +342,7 @@ func getAccount(ctx *cli.Context, stack *node.Node) *ecdsa.PrivateKey {
}
// Try to load the arg as a hex key file.
if key, err := crypto.LoadECDSA(keyid); err == nil {
glog.V(logger.Info).Infof("swarm account key loaded: %#x", crypto.PubkeyToAddress(key.PublicKey))
log.Info(fmt.Sprintf("swarm account key loaded: %#x", crypto.PubkeyToAddress(key.PublicKey)))
return key
}
// Otherwise try getting it from the keystore.
@ -400,7 +399,7 @@ func injectBootnodes(srv *p2p.Server, nodes []string) {
for _, url := range nodes {
n, err := discover.ParseNode(url)
if err != nil {
glog.Errorf("invalid bootnode %q", err)
log.Error(fmt.Sprintf("invalid bootnode %q", err))
continue
}
srv.AddPeer(n)

19
cmd/swarm/manifest.go
View File

@ -18,13 +18,14 @@
package main
import (
"gopkg.in/urfave/cli.v1"
"encoding/json"
"fmt"
"log"
"mime"
"path/filepath"
"strings"
"fmt"
"encoding/json"
"gopkg.in/urfave/cli.v1"
)
func add(ctx *cli.Context) {
@ -44,7 +45,6 @@ func add(ctx *cli.Context) {
mroot manifest
)
if len(args) > 3 {
ctype = args[3]
} else {
@ -143,7 +143,6 @@ func addEntryToManifest(ctx *cli.Context, mhash , path, hash , ctype string) st
log.Fatalln("hash to add is not present:", err)
}
// See if we path is in this Manifest or do we have to dig deeper
for _, entry := range mroot.Entries {
if path == entry.Path {
@ -182,15 +181,12 @@ func addEntryToManifest(ctx *cli.Context, mhash , path, hash , ctype string) st
mroot.Entries = append(mroot.Entries, newEntry)
}
newManifestHash, err := client.uploadManifest(mroot)
if err != nil {
log.Fatalln("manifest upload failed:", err)
}
return newManifestHash
}
func updateEntryInManifest(ctx *cli.Context, mhash, path, hash, ctype string) string {
@ -217,7 +213,6 @@ func updateEntryInManifest(ctx *cli.Context, mhash , path, hash , ctype string)
//TODO: check if the "hash" with which to update is valid and present in swarm
// See if we path is in this Manifest or do we have to dig deeper
for _, entry := range mroot.Entries {
if path == entry.Path {
@ -271,7 +266,6 @@ func updateEntryInManifest(ctx *cli.Context, mhash , path, hash , ctype string)
mroot = newMRoot
}
newManifestHash, err := client.uploadManifest(mroot)
if err != nil {
log.Fatalln("manifest upload failed:", err)
@ -301,8 +295,6 @@ func removeEntryFromManifest(ctx *cli.Context, mhash , path string) string {
log.Fatalln("manifest download failed:", err)
}
// See if we path is in this Manifest or do we have to dig deeper
for _, entry := range mroot.Entries {
if path == entry.Path {
@ -348,13 +340,10 @@ func removeEntryFromManifest(ctx *cli.Context, mhash , path string) string {
mroot = newMRoot
}
newManifestHash, err := client.uploadManifest(mroot)
if err != nil {
log.Fatalln("manifest upload failed:", err)
}
return newManifestHash
}

32
cmd/utils/cmd.go
View File

@ -31,8 +31,7 @@ import (
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/internal/debug"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/rlp"
)
@ -41,15 +40,6 @@ const (
importBatchSize = 2500
)
func openLogFile(Datadir string, filename string) *os.File {
path := common.AbsolutePath(Datadir, filename)
file, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
panic(fmt.Sprintf("error opening log file '%s': %v", filename, err))
}
return file
}
// Fatalf formats a message to standard error and exits the program.
// The message is also printed to standard output if standard error
// is redirected to a different file.
@ -79,12 +69,12 @@ func StartNode(stack *node.Node) {
signal.Notify(sigc, os.Interrupt)
defer signal.Stop(sigc)
<-sigc
glog.V(logger.Info).Infoln("Got interrupt, shutting down...")
log.Info(fmt.Sprint("Got interrupt, shutting down..."))
go stack.Stop()
for i := 10; i > 0; i-- {
<-sigc
if i > 1 {
glog.V(logger.Info).Infof("Already shutting down, interrupt %d more times for panic.", i-1)
log.Info(fmt.Sprintf("Already shutting down, interrupt %d more times for panic.", i-1))
}
}
debug.Exit() // ensure trace and CPU profile data is flushed.
@ -115,7 +105,7 @@ func ImportChain(chain *core.BlockChain, fn string) error {
defer close(interrupt)
go func() {
if _, ok := <-interrupt; ok {
glog.Info("caught interrupt during import, will stop at next batch")
log.Info(fmt.Sprint("caught interrupt during import, will stop at next batch"))
}
close(stop)
}()
@ -128,7 +118,7 @@ func ImportChain(chain *core.BlockChain, fn string) error {
}
}
glog.Infoln("Importing blockchain ", fn)
log.Info(fmt.Sprint("Importing blockchain ", fn))
fh, err := os.Open(fn)
if err != nil {
return err
@ -176,8 +166,8 @@ func ImportChain(chain *core.BlockChain, fn string) error {
return fmt.Errorf("interrupted")
}
if hasAllBlocks(chain, blocks[:i]) {
glog.Infof("skipping batch %d, all blocks present [%x / %x]",
batch, blocks[0].Hash().Bytes()[:4], blocks[i-1].Hash().Bytes()[:4])
log.Info(fmt.Sprintf("skipping batch %d, all blocks present [%x / %x]",
batch, blocks[0].Hash().Bytes()[:4], blocks[i-1].Hash().Bytes()[:4]))
continue
}
@ -198,7 +188,7 @@ func hasAllBlocks(chain *core.BlockChain, bs []*types.Block) bool {
}
func ExportChain(blockchain *core.BlockChain, fn string) error {
glog.Infoln("Exporting blockchain to ", fn)
log.Info(fmt.Sprint("Exporting blockchain to ", fn))
fh, err := os.OpenFile(fn, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.ModePerm)
if err != nil {
return err
@ -214,13 +204,13 @@ func ExportChain(blockchain *core.BlockChain, fn string) error {
if err := blockchain.Export(writer); err != nil {
return err
}
glog.Infoln("Exported blockchain to ", fn)
log.Info(fmt.Sprint("Exported blockchain to ", fn))
return nil
}
func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, last uint64) error {
glog.Infoln("Exporting blockchain to ", fn)
log.Info(fmt.Sprint("Exporting blockchain to ", fn))
// TODO verify mode perms
fh, err := os.OpenFile(fn, os.O_CREATE|os.O_APPEND|os.O_WRONLY, os.ModePerm)
if err != nil {
@ -237,6 +227,6 @@ func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, las
if err := blockchain.ExportN(writer, first, last); err != nil {
return err
}
glog.Infoln("Exported blockchain to ", fn)
log.Info(fmt.Sprint("Exported blockchain to ", fn))
return nil
}

12
cmd/utils/flags.go
View File

@ -41,8 +41,7 @@ import (
"github.com/ethereum/go-ethereum/ethstats"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/les"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p/discover"
@ -493,7 +492,7 @@ func MakeBootstrapNodes(ctx *cli.Context) []*discover.Node {
for _, url := range urls {
node, err := discover.ParseNode(url)
if err != nil {
glog.V(logger.Error).Infof("Bootstrap URL %s: %v\n", url, err)
log.Error(fmt.Sprintf("Bootstrap URL %s: %v\n", url, err))
continue
}
bootnodes = append(bootnodes, node)
@ -513,7 +512,7 @@ func MakeBootstrapNodesV5(ctx *cli.Context) []*discv5.Node {
for _, url := range urls {
node, err := discv5.ParseNode(url)
if err != nil {
glog.V(logger.Error).Infof("Bootstrap URL %s: %v\n", url, err)
log.Error(fmt.Sprintf("Bootstrap URL %s: %v\n", url, err))
continue
}
bootnodes = append(bootnodes, node)
@ -610,7 +609,7 @@ func MakeAddress(ks *keystore.KeyStore, account string) (accounts.Account, error
func MakeEtherbase(ks *keystore.KeyStore, ctx *cli.Context) common.Address {
accounts := ks.Accounts()
if !ctx.GlobalIsSet(EtherbaseFlag.Name) && len(accounts) == 0 {
glog.V(logger.Error).Infoln("WARNING: No etherbase set and no accounts found as default")
log.Error(fmt.Sprint("WARNING: No etherbase set and no accounts found as default"))
return common.Address{}
}
etherbase := ctx.GlobalString(EtherbaseFlag.Name)
@ -913,10 +912,9 @@ func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chai
if ctx.GlobalBool(TestNetFlag.Name) {
_, err := core.WriteTestNetGenesisBlock(chainDb)
if err != nil {
glog.Fatalln(err)
Fatalf("Failed to write testnet genesis: %v", err)
}
}
chainConfig := MakeChainConfigFromDb(ctx, chainDb)
pow := pow.PoW(core.FakePow{})

8
cmd/wnode/main.go
View File

@ -36,8 +36,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/console"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/p2p/nat"
@ -82,7 +81,7 @@ var (
testMode = flag.Bool("t", false, "use of predefined parameters for diagnostics")
generateKey = flag.Bool("k", false, "generate and show the private key")
argVerbosity = flag.Int("verbosity", logger.Warn, "log verbosity level")
argVerbosity = flag.Int("verbosity", int(log.LvlWarn), "log verbosity level")
argTTL = flag.Uint("ttl", 30, "time-to-live for messages in seconds")
argWorkTime = flag.Uint("work", 5, "work time in seconds")
argPoW = flag.Float64("pow", whisper.MinimumPoW, "PoW for normal messages in float format (e.g. 2.7)")
@ -153,8 +152,7 @@ func echo() {
}
func initialize() {
glog.SetV(*argVerbosity)
glog.SetToStderr(true)
log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(*argVerbosity), log.StreamHandler(os.Stderr, log.TerminalFormat())))
done = make(chan struct{})
var peers []*discover.Node

5
console/bridge.go
View File

@ -22,8 +22,7 @@ import (
"io"
"time"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rpc"
"github.com/robertkrimen/otto"
)
@ -306,7 +305,7 @@ func setError(resp *otto.Object, code int, msg string) {
func throwJSException(msg interface{}) otto.Value {
val, err := otto.ToValue(msg)
if err != nil {
glog.V(logger.Error).Infof("Failed to serialize JavaScript exception %v: %v", msg, err)
log.Error(fmt.Sprintf("Failed to serialize JavaScript exception %v: %v", msg, err))
}
panic(val)
}

23
contracts/chequebook/cheque.go
View File

@ -40,8 +40,7 @@ import (
"github.com/ethereum/go-ethereum/contracts/chequebook/contract"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/swarm/services/swap/swap"
"golang.org/x/net/context"
)
@ -140,7 +139,7 @@ func NewChequebook(path string, contractAddr common.Address, prvKey *ecdsa.Priva
if (contractAddr != common.Address{}) {
self.setBalanceFromBlockChain()
glog.V(logger.Detail).Infof("new chequebook initialised from %s (owner: %v, balance: %s)", contractAddr.Hex(), self.owner.Hex(), self.balance.String())
log.Trace(fmt.Sprintf("new chequebook initialised from %s (owner: %v, balance: %s)", contractAddr.Hex(), self.owner.Hex(), self.balance.String()))
}
return
}
@ -148,7 +147,7 @@ func NewChequebook(path string, contractAddr common.Address, prvKey *ecdsa.Priva
func (self *Chequebook) setBalanceFromBlockChain() {
balance, err := self.backend.BalanceAt(context.TODO(), self.contractAddr, nil)
if err != nil {
glog.V(logger.Error).Infof("can't get balance: %v", err)
log.Error(fmt.Sprintf("can't get balance: %v", err))
} else {
self.balance.Set(balance)
}
@ -172,7 +171,7 @@ func LoadChequebook(path string, prvKey *ecdsa.PrivateKey, backend Backend, chec
self.setBalanceFromBlockChain()
}
glog.V(logger.Detail).Infof("loaded chequebook (%s, owner: %v, balance: %v) initialised from %v", self.contractAddr.Hex(), self.owner.Hex(), self.balance, path)
log.Trace(fmt.Sprintf("loaded chequebook (%s, owner: %v, balance: %v) initialised from %v", self.contractAddr.Hex(), self.owner.Hex(), self.balance, path))
return
}
@ -227,7 +226,7 @@ func (self *Chequebook) Save() (err error) {
if err != nil {
return err
}
glog.V(logger.Detail).Infof("saving chequebook (%s) to %v", self.contractAddr.Hex(), self.path)
log.Trace(fmt.Sprintf("saving chequebook (%s) to %v", self.contractAddr.Hex(), self.path))
return ioutil.WriteFile(self.path, data, os.ModePerm)
}
@ -340,12 +339,12 @@ func (self *Chequebook) deposit(amount *big.Int) (string, error) {
chbookRaw := &contract.ChequebookRaw{Contract: self.contract}
tx, err := chbookRaw.Transfer(depositTransactor)
if err != nil {
glog.V(logger.Warn).Infof("error depositing %d wei to chequebook (%s, balance: %v, target: %v): %v", amount, self.contractAddr.Hex(), self.balance, self.buffer, err)
log.Warn(fmt.Sprintf("error depositing %d wei to chequebook (%s, balance: %v, target: %v): %v", amount, self.contractAddr.Hex(), self.balance, self.buffer, err))
return "", err
}
// assume that transaction is actually successful, we add the amount to balance right away
self.balance.Add(self.balance, amount)
glog.V(logger.Detail).Infof("deposited %d wei to chequebook (%s, balance: %v, target: %v)", amount, self.contractAddr.Hex(), self.balance, self.buffer)
log.Trace(fmt.Sprintf("deposited %d wei to chequebook (%s, balance: %v, target: %v)", amount, self.contractAddr.Hex(), self.balance, self.buffer))
return tx.Hash().Hex(), nil
}
@ -469,7 +468,7 @@ func NewInbox(prvKey *ecdsa.PrivateKey, contractAddr, beneficiary common.Address
session: session,
cashed: new(big.Int).Set(common.Big0),
}
glog.V(logger.Detail).Infof("initialised inbox (%s -> %s) expected signer: %x", self.contract.Hex(), self.beneficiary.Hex(), crypto.FromECDSAPub(signer))
log.Trace(fmt.Sprintf("initialised inbox (%s -> %s) expected signer: %x", self.contract.Hex(), self.beneficiary.Hex(), crypto.FromECDSAPub(signer)))
return
}
@ -491,7 +490,7 @@ func (self *Inbox) Stop() {
func (self *Inbox) Cash() (txhash string, err error) {
if self.cheque != nil {
txhash, err = self.cheque.Cash(self.session)
glog.V(logger.Detail).Infof("cashing cheque (total: %v) on chequebook (%s) sending to %v", self.cheque.Amount, self.contract.Hex(), self.beneficiary.Hex())
log.Trace(fmt.Sprintf("cashing cheque (total: %v) on chequebook (%s) sending to %v", self.cheque.Amount, self.contract.Hex(), self.beneficiary.Hex()))
self.cashed = self.cheque.Amount
}
return
@ -575,7 +574,7 @@ func (self *Inbox) Receive(promise swap.Promise) (*big.Int, error) {
self.Cash()
}
}
glog.V(logger.Detail).Infof("received cheque of %v wei in inbox (%s, uncashed: %v)", amount, self.contract.Hex(), uncashed)
log.Trace(fmt.Sprintf("received cheque of %v wei in inbox (%s, uncashed: %v)", amount, self.contract.Hex(), uncashed))
}
return amount, err
@ -583,7 +582,7 @@ func (self *Inbox) Receive(promise swap.Promise) (*big.Int, error) {
// Verify verifies cheque for signer, contract, beneficiary, amount, valid signature.
func (self *Cheque) Verify(signerKey *ecdsa.PublicKey, contract, beneficiary common.Address, sum *big.Int) (*big.Int, error) {
glog.V(logger.Detail).Infof("verify cheque: %v - sum: %v", self, sum)
log.Trace(fmt.Sprintf("verify cheque: %v - sum: %v", self, sum))
if sum == nil {
return nil, fmt.Errorf("invalid amount")
}

19
contracts/release/release.go
View File

@ -29,8 +29,7 @@ import (
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/les"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/rpc"
@ -128,10 +127,10 @@ func (r *ReleaseService) checker() {
version, err := r.oracle.CurrentVersion(opts)
if err != nil {
if err == bind.ErrNoCode {
glog.V(logger.Debug).Infof("Release oracle not found at %x", r.config.Oracle)
log.Debug(fmt.Sprintf("Release oracle not found at %x", r.config.Oracle))
continue
}
glog.V(logger.Error).Infof("Failed to retrieve current release: %v", err)
log.Error(fmt.Sprintf("Failed to retrieve current release: %v", err))
continue
}
// Version was successfully retrieved, notify if newer than ours
@ -144,13 +143,13 @@ func (r *ReleaseService) checker() {
howtofix := fmt.Sprintf("Please check https://github.com/ethereum/go-ethereum/releases for new releases")
separator := strings.Repeat("-", len(warning))
glog.V(logger.Warn).Info(separator)
glog.V(logger.Warn).Info(warning)
glog.V(logger.Warn).Info(howtofix)
glog.V(logger.Warn).Info(separator)
log.Warn(fmt.Sprint(separator))
log.Warn(fmt.Sprint(warning))
log.Warn(fmt.Sprint(howtofix))
log.Warn(fmt.Sprint(separator))
} else {
glog.V(logger.Debug).Infof("Client v%d.%d.%d-%x seems up to date with upstream v%d.%d.%d-%x",
r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4], version.Major, version.Minor, version.Patch, version.Commit[:4])
log.Debug(fmt.Sprintf("Client v%d.%d.%d-%x seems up to date with upstream v%d.%d.%d-%x",
r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4], version.Major, version.Minor, version.Patch, version.Commit[:4]))
}
// If termination was requested, return

4
core/block_validator.go
View File

@ -24,7 +24,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
"gopkg.in/fatih/set.v0"
@ -169,7 +169,7 @@ func (v *BlockValidator) VerifyUncles(block, parent *types.Block) error {
for h := range ancestors {
branch += fmt.Sprintf(" O - %x\n |\n", h)
}
glog.Infoln(branch)
log.Info(fmt.Sprint(branch))
return UncleError("uncle[%d](%x) is ancestor", i, hash[:4])
}

100
core/blockchain.go
View File

@ -36,8 +36,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
@ -161,9 +160,9 @@ func NewBlockChain(chainDb ethdb.Database, config *params.ChainConfig, pow pow.P
headerByNumber := bc.GetHeaderByNumber(header.Number.Uint64())
// make sure the headerByNumber (if present) is in our current canonical chain
if headerByNumber != nil && headerByNumber.Hash() == header.Hash() {
glog.V(logger.Error).Infof("Found bad hash, rewinding chain to block #%d [%x…]", header.Number, header.ParentHash[:4])
log.Error(fmt.Sprintf("Found bad hash, rewinding chain to block #%d [%x…]", header.Number, header.ParentHash[:4]))
bc.SetHead(header.Number.Uint64() - 1)
glog.V(logger.Error).Infoln("Chain rewind was successful, resuming normal operation")
log.Error(fmt.Sprint("Chain rewind was successful, resuming normal operation"))
}
}
}
@ -220,9 +219,9 @@ func (self *BlockChain) loadLastState() error {
blockTd := self.GetTd(self.currentBlock.Hash(), self.currentBlock.NumberU64())
fastTd := self.GetTd(self.currentFastBlock.Hash(), self.currentFastBlock.NumberU64())
glog.V(logger.Info).Infof("Last header: #%d [%x…] TD=%v", currentHeader.Number, currentHeader.Hash().Bytes()[:4], headerTd)
glog.V(logger.Info).Infof("Last block: #%d [%x…] TD=%v", self.currentBlock.Number(), self.currentBlock.Hash().Bytes()[:4], blockTd)
glog.V(logger.Info).Infof("Fast block: #%d [%x…] TD=%v", self.currentFastBlock.Number(), self.currentFastBlock.Hash().Bytes()[:4], fastTd)
log.Info(fmt.Sprintf("Last header: #%d [%x…] TD=%v", currentHeader.Number, currentHeader.Hash().Bytes()[:4], headerTd))
log.Info(fmt.Sprintf("Last block: #%d [%x…] TD=%v", self.currentBlock.Number(), self.currentBlock.Hash().Bytes()[:4], blockTd))
log.Info(fmt.Sprintf("Fast block: #%d [%x…] TD=%v", self.currentFastBlock.Number(), self.currentFastBlock.Hash().Bytes()[:4], fastTd))
return nil
}
@ -263,10 +262,10 @@ func (bc *BlockChain) SetHead(head uint64) {
}
if err := WriteHeadBlockHash(bc.chainDb, bc.currentBlock.Hash()); err != nil {
glog.Fatalf("failed to reset head block hash: %v", err)
log.Crit(fmt.Sprintf("failed to reset head block hash: %v", err))
}
if err := WriteHeadFastBlockHash(bc.chainDb, bc.currentFastBlock.Hash()); err != nil {
glog.Fatalf("failed to reset head fast block hash: %v", err)
log.Crit(fmt.Sprintf("failed to reset head fast block hash: %v", err))
}
bc.loadLastState()
}
@ -287,7 +286,7 @@ func (self *BlockChain) FastSyncCommitHead(hash common.Hash) error {
self.currentBlock = block
self.mu.Unlock()
glog.V(logger.Info).Infof("committed block #%d [%x…] as new head", block.Number(), hash[:4])
log.Info(fmt.Sprintf("committed block #%d [%x…] as new head", block.Number(), hash[:4]))
return nil
}
@ -391,10 +390,10 @@ func (bc *BlockChain) ResetWithGenesisBlock(genesis *types.Block) {
// Prepare the genesis block and reinitialise the chain
if err := bc.hc.WriteTd(genesis.Hash(), genesis.NumberU64(), genesis.Difficulty()); err != nil {
glog.Fatalf("failed to write genesis block TD: %v", err)
log.Crit(fmt.Sprintf("failed to write genesis block TD: %v", err))
}
if err := WriteBlock(bc.chainDb, genesis); err != nil {
glog.Fatalf("failed to write genesis block: %v", err)
log.Crit(fmt.Sprintf("failed to write genesis block: %v", err))
}
bc.genesisBlock = genesis
bc.insert(bc.genesisBlock)
@ -418,7 +417,7 @@ func (self *BlockChain) ExportN(w io.Writer, first uint64, last uint64) error {
return fmt.Errorf("export failed: first (%d) is greater than last (%d)", first, last)
}
glog.V(logger.Info).Infof("exporting %d blocks...\n", last-first+1)
log.Info(fmt.Sprintf("exporting %d blocks...\n", last-first+1))
for nr := first; nr <= last; nr++ {
block := self.GetBlockByNumber(nr)
@ -446,10 +445,10 @@ func (bc *BlockChain) insert(block *types.Block) {
// Add the block to the canonical chain number scheme and mark as the head
if err := WriteCanonicalHash(bc.chainDb, block.Hash(), block.NumberU64()); err != nil {
glog.Fatalf("failed to insert block number: %v", err)
log.Crit(fmt.Sprintf("failed to insert block number: %v", err))
}
if err := WriteHeadBlockHash(bc.chainDb, block.Hash()); err != nil {
glog.Fatalf("failed to insert head block hash: %v", err)
log.Crit(fmt.Sprintf("failed to insert head block hash: %v", err))
}
bc.currentBlock = block
@ -458,7 +457,7 @@ func (bc *BlockChain) insert(block *types.Block) {
bc.hc.SetCurrentHeader(block.Header())
if err := WriteHeadFastBlockHash(bc.chainDb, block.Hash()); err != nil {
glog.Fatalf("failed to insert head fast block hash: %v", err)
log.Crit(fmt.Sprintf("failed to insert head fast block hash: %v", err))
}
bc.currentFastBlock = block
}
@ -590,7 +589,7 @@ func (bc *BlockChain) Stop() {
bc.wg.Wait()
glog.V(logger.Info).Infoln("Chain manager stopped")
log.Info(fmt.Sprint("Chain manager stopped"))
}
func (self *BlockChain) procFutureBlocks() {
@ -687,7 +686,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
failure := fmt.Errorf("non contiguous insert: item %d is #%d [%x…], item %d is #%d [%x…] (parent [%x…])", i-1, blockChain[i-1].NumberU64(),
blockChain[i-1].Hash().Bytes()[:4], i, blockChain[i].NumberU64(), blockChain[i].Hash().Bytes()[:4], blockChain[i].ParentHash().Bytes()[:4])
glog.V(logger.Error).Info(failure.Error())
log.Error(fmt.Sprint(failure.Error()))
return 0, failure
}
}
@ -735,31 +734,31 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
if err := WriteBody(self.chainDb, block.Hash(), block.NumberU64(), block.Body()); err != nil {
errs[index] = fmt.Errorf("failed to write block body: %v", err)
atomic.AddInt32(&failed, 1)
glog.Fatal(errs[index])
log.Crit(fmt.Sprint(errs[index]))
return
}
if err := WriteBlockReceipts(self.chainDb, block.Hash(), block.NumberU64(), receipts); err != nil {
errs[index] = fmt.Errorf("failed to write block receipts: %v", err)
atomic.AddInt32(&failed, 1)
glog.Fatal(errs[index])
log.Crit(fmt.Sprint(errs[index]))
return
}
if err := WriteMipmapBloom(self.chainDb, block.NumberU64(), receipts); err != nil {
errs[index] = fmt.Errorf("failed to write log blooms: %v", err)
atomic.AddInt32(&failed, 1)
glog.Fatal(errs[index])
log.Crit(fmt.Sprint(errs[index]))
return
}
if err := WriteTransactions(self.chainDb, block); err != nil {
errs[index] = fmt.Errorf("failed to write individual transactions: %v", err)
atomic.AddInt32(&failed, 1)
glog.Fatal(errs[index])
log.Crit(fmt.Sprint(errs[index]))
return
}
if err := WriteReceipts(self.chainDb, receipts); err != nil {
errs[index] = fmt.Errorf("failed to write individual receipts: %v", err)
atomic.AddInt32(&failed, 1)
glog.Fatal(errs[index])
log.Crit(fmt.Sprint(errs[index]))
return
}
atomic.AddInt32(&stats.processed, 1)
@ -785,7 +784,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
}
}
if atomic.LoadInt32(&self.procInterrupt) == 1 {
glog.V(logger.Debug).Infoln("premature abort during receipt chain processing")
log.Debug(fmt.Sprint("premature abort during receipt chain processing"))
return 0, nil
}
// Update the head fast sync block if better
@ -793,7 +792,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
head := blockChain[len(errs)-1]
if self.GetTd(self.currentFastBlock.Hash(), self.currentFastBlock.NumberU64()).Cmp(self.GetTd(head.Hash(), head.NumberU64())) < 0 {
if err := WriteHeadFastBlockHash(self.chainDb, head.Hash()); err != nil {
glog.Fatalf("failed to update head fast block hash: %v", err)
log.Crit(fmt.Sprintf("failed to update head fast block hash: %v", err))
}
self.currentFastBlock = head
}
@ -806,7 +805,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
if stats.ignored > 0 {
ignored = fmt.Sprintf(" (%d ignored)", stats.ignored)
}
glog.V(logger.Info).Infof("imported %4d receipts in %9v. #%d [%x… / %x…]%s", stats.processed, common.PrettyDuration(time.Since(start)), last.Number(), first.Hash().Bytes()[:4], last.Hash().Bytes()[:4], ignored)
log.Info(fmt.Sprintf("imported %4d receipts in %9v. #%d [%x… / %x…]%s", stats.processed, common.PrettyDuration(time.Since(start)), last.Number(), first.Hash().Bytes()[:4], last.Hash().Bytes()[:4], ignored))
return 0, nil
}
@ -830,10 +829,10 @@ func (self *BlockChain) WriteBlock(block *types.Block) (status WriteStatus, err
// Irrelevant of the canonical status, write the block itself to the database
if err := self.hc.WriteTd(block.Hash(), block.NumberU64(), externTd); err != nil {
glog.Fatalf("failed to write block total difficulty: %v", err)
log.Crit(fmt.Sprintf("failed to write block total difficulty: %v", err))
}
if err := WriteBlock(self.chainDb, block); err != nil {
glog.Fatalf("failed to write block contents: %v", err)
log.Crit(fmt.Sprintf("failed to write block contents: %v", err))
}
// If the total difficulty is higher than our known, add it to the canonical chain
@ -867,7 +866,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
failure := fmt.Errorf("non contiguous insert: item %d is #%d [%x…], item %d is #%d [%x…] (parent [%x…])",
i-1, chain[i-1].NumberU64(), chain[i-1].Hash().Bytes()[:4], i, chain[i].NumberU64(), chain[i].Hash().Bytes()[:4], chain[i].ParentHash().Bytes()[:4])
glog.V(logger.Error).Info(failure.Error())
log.Error(fmt.Sprint(failure.Error()))
return 0, failure
}
}
@ -894,7 +893,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
for i, block := range chain {
if atomic.LoadInt32(&self.procInterrupt) == 1 {
glog.V(logger.Debug).Infoln("Premature abort during block chain processing")
log.Debug(fmt.Sprint("Premature abort during block chain processing"))
break
}
bstart := time.Now()
@ -991,9 +990,9 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
switch status {
case CanonStatTy:
if glog.V(logger.Debug) {
glog.Infof("inserted block #%d [%x…] in %9v: %3d txs %7v gas %d uncles.", block.Number(), block.Hash().Bytes()[0:4], common.PrettyDuration(time.Since(bstart)), len(block.Transactions()), block.GasUsed(), len(block.Uncles()))
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("inserted block #%d [%x…] in %9v: %3d txs %7v gas %d uncles.", block.Number(), block.Hash().Bytes()[0:4], common.PrettyDuration(time.Since(bstart)), len(block.Transactions()), block.GasUsed(), len(block.Uncles()))
}})
blockInsertTimer.UpdateSince(bstart)
events = append(events, ChainEvent{block, block.Hash(), logs})
@ -1014,9 +1013,9 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
return i, err
}
case SideStatTy:
if glog.V(logger.Detail) {
glog.Infof("inserted forked block #%d [%x…] (TD=%v) in %9v: %3d txs %d uncles.", block.Number(), block.Hash().Bytes()[0:4], block.Difficulty(), common.PrettyDuration(time.Since(bstart)), len(block.Transactions()), len(block.Uncles()))
}
log.Trace("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("inserted forked block #%d [%x…] (TD=%v) in %9v: %3d txs %d uncles.", block.Number(), block.Hash().Bytes()[0:4], block.Difficulty(), common.PrettyDuration(time.Since(bstart)), len(block.Transactions()), len(block.Uncles()))
}})
blockInsertTimer.UpdateSince(bstart)
events = append(events, ChainSideEvent{block})
@ -1025,11 +1024,9 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
}
stats.processed++
if glog.V(logger.Info) {
stats.usedGas += usedGas.Uint64()
stats.report(chain, i)
}
}
go self.postChainEvents(events, coalescedLogs)
@ -1070,7 +1067,7 @@ func (st *insertStats) report(chain []*types.Block, index int) {
} else {
hashes = fmt.Sprintf("%x…", end.Hash().Bytes()[:4])
}
glog.Infof("imported %4d blocks, %5d txs (%7.3f Mg) in %9v (%6.3f Mg/s). #%v [%s]%s", st.processed, txcount, float64(st.usedGas)/1000000, common.PrettyDuration(elapsed), float64(st.usedGas)*1000/float64(elapsed), end.Number(), hashes, extra)
log.Info(fmt.Sprintf("imported %4d blocks, %5d txs (%7.3f Mg) in %9v (%6.3f Mg/s). #%v [%s]%s", st.processed, txcount, float64(st.usedGas)/1000000, common.PrettyDuration(elapsed), float64(st.usedGas)*1000/float64(elapsed), end.Number(), hashes, extra))
*st = insertStats{startTime: now, lastIndex: index}
}
@ -1150,21 +1147,24 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
return fmt.Errorf("Invalid new chain")
}
}
// Ensure the user sees large reorgs
logFn := log.Debug
if len(oldChain) > 63 {
logFn = log.Warn
}
logFn("", "msg", log.Lazy{Fn: func() string {
oldLen, newLen := len(oldChain), len(newChain)
newLast, newFirst := newChain[0], newChain[newLen-1]
oldLast, oldFirst := oldChain[0], oldChain[oldLen-1]
if oldLen := len(oldChain); oldLen > 63 || glog.V(logger.Debug) {
newLen := len(newChain)
newLast := newChain[0]
newFirst := newChain[newLen-1]
oldLast := oldChain[0]
oldFirst := oldChain[oldLen-1]
glog.Infof("Chain split detected after #%v [%x…]. Reorganising chain (-%v +%v blocks), rejecting #%v-#%v [%x…/%x…] in favour of #%v-#%v [%x…/%x…]",
return fmt.Sprintf("Chain split detected after #%v [%x…]. Reorganising chain (-%v +%v blocks), rejecting #%v-#%v [%x…/%x…] in favour of #%v-#%v [%x…/%x…]",
commonBlock.Number(), commonBlock.Hash().Bytes()[:4],
oldLen, newLen,
oldFirst.Number(), oldLast.Number(),
oldFirst.Hash().Bytes()[:4], oldLast.Hash().Bytes()[:4],
newFirst.Number(), newLast.Number(),
newFirst.Hash().Bytes()[:4], newLast.Hash().Bytes()[:4])
}
}})
var addedTxs types.Transactions
// insert blocks. Order does not matter. Last block will be written in ImportChain itself which creates the new head properly
@ -1271,12 +1271,12 @@ func (bc *BlockChain) addBadBlock(block *types.Block) {
// reportBlock logs a bad block error.
func (bc *BlockChain) reportBlock(block *types.Block, receipts types.Receipts, err error) {
bc.addBadBlock(block)
if glog.V(logger.Error) {
log.Error("", "msg", log.Lazy{Fn: func() string {
var receiptString string
for _, receipt := range receipts {
receiptString += fmt.Sprintf("\t%v\n", receipt)
}
glog.Errorf(`
return fmt.Sprintf(`
########## BAD BLOCK #########
Chain config: %v
@ -1287,7 +1287,7 @@ Hash: 0x%x
Error: %v
##############################
`, bc.config, block.Number(), block.Hash(), receiptString, err)
}
}})
}
// InsertHeaderChain attempts to insert the given header chain in to the local

49
core/database_util.go
View File

@ -28,8 +28,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
@ -107,7 +106,7 @@ func GetBlockNumber(db ethdb.Database, hash common.Hash) uint64 {
}
header := new(types.Header)
if err := rlp.Decode(bytes.NewReader(data), header); err != nil {
glog.Fatalf("failed to decode block header: %v", err)
log.Crit(fmt.Sprintf("failed to decode block header: %v", err))
}
return header.Number.Uint64()
}
@ -167,7 +166,7 @@ func GetHeader(db ethdb.Database, hash common.Hash, number uint64) *types.Header
}
header := new(types.Header)
if err := rlp.Decode(bytes.NewReader(data), header); err != nil {
glog.V(logger.Error).Infof("invalid block header RLP for hash %x: %v", hash, err)
log.Error(fmt.Sprintf("invalid block header RLP for hash %x: %v", hash, err))
return nil
}
return header
@ -191,7 +190,7 @@ func GetBody(db ethdb.Database, hash common.Hash, number uint64) *types.Body {
}
body := new(types.Body)
if err := rlp.Decode(bytes.NewReader(data), body); err != nil {
glog.V(logger.Error).Infof("invalid block body RLP for hash %x: %v", hash, err)
log.Error(fmt.Sprintf("invalid block body RLP for hash %x: %v", hash, err))
return nil
}
return body
@ -209,7 +208,7 @@ func GetTd(db ethdb.Database, hash common.Hash, number uint64) *big.Int {
}
td := new(big.Int)
if err := rlp.Decode(bytes.NewReader(data), td); err != nil {
glog.V(logger.Error).Infof("invalid block total difficulty RLP for hash %x: %v", hash, err)
log.Error(fmt.Sprintf("invalid block total difficulty RLP for hash %x: %v", hash, err))
return nil
}
return td
@ -247,7 +246,7 @@ func GetBlockReceipts(db ethdb.Database, hash common.Hash, number uint64) types.
}
storageReceipts := []*types.ReceiptForStorage{}
if err := rlp.DecodeBytes(data, &storageReceipts); err != nil {
glog.V(logger.Error).Infof("invalid receipt array RLP for hash %x: %v", hash, err)
log.Error(fmt.Sprintf("invalid receipt array RLP for hash %x: %v", hash, err))
return nil
}
receipts := make(types.Receipts, len(storageReceipts))
@ -294,7 +293,7 @@ func GetReceipt(db ethdb.Database, txHash common.Hash) *types.Receipt {
var receipt types.ReceiptForStorage
err := rlp.DecodeBytes(data, &receipt)
if err != nil {
glog.V(logger.Debug).Infoln("GetReceipt err:", err)
log.Debug(fmt.Sprint("GetReceipt err:", err))
}
return (*types.Receipt)(&receipt)
}
@ -303,7 +302,7 @@ func GetReceipt(db ethdb.Database, txHash common.Hash) *types.Receipt {
func WriteCanonicalHash(db ethdb.Database, hash common.Hash, number uint64) error {
key := append(append(headerPrefix, encodeBlockNumber(number)...), numSuffix...)
if err := db.Put(key, hash.Bytes()); err != nil {
glog.Fatalf("failed to store number to hash mapping into database: %v", err)
log.Crit(fmt.Sprintf("failed to store number to hash mapping into database: %v", err))
}
return nil
}
@ -311,7 +310,7 @@ func WriteCanonicalHash(db ethdb.Database, hash common.Hash, number uint64) erro
// WriteHeadHeaderHash stores the head header's hash.
func WriteHeadHeaderHash(db ethdb.Database, hash common.Hash) error {
if err := db.Put(headHeaderKey, hash.Bytes()); err != nil {
glog.Fatalf("failed to store last header's hash into database: %v", err)
log.Crit(fmt.Sprintf("failed to store last header's hash into database: %v", err))
}
return nil
}
@ -319,7 +318,7 @@ func WriteHeadHeaderHash(db ethdb.Database, hash common.Hash) error {
// WriteHeadBlockHash stores the head block's hash.
func WriteHeadBlockHash(db ethdb.Database, hash common.Hash) error {
if err := db.Put(headBlockKey, hash.Bytes()); err != nil {
glog.Fatalf("failed to store last block's hash into database: %v", err)
log.Crit(fmt.Sprintf("failed to store last block's hash into database: %v", err))
}
return nil
}
@ -327,7 +326,7 @@ func WriteHeadBlockHash(db ethdb.Database, hash common.Hash) error {
// WriteHeadFastBlockHash stores the fast head block's hash.
func WriteHeadFastBlockHash(db ethdb.Database, hash common.Hash) error {
if err := db.Put(headFastKey, hash.Bytes()); err != nil {
glog.Fatalf("failed to store last fast block's hash into database: %v", err)
log.Crit(fmt.Sprintf("failed to store last fast block's hash into database: %v", err))
}
return nil
}
@ -343,13 +342,13 @@ func WriteHeader(db ethdb.Database, header *types.Header) error {
encNum := encodeBlockNumber(num)
key := append(blockHashPrefix, hash...)
if err := db.Put(key, encNum); err != nil {
glog.Fatalf("failed to store hash to number mapping into database: %v", err)
log.Crit(fmt.Sprintf("failed to store hash to number mapping into database: %v", err))
}
key = append(append(headerPrefix, encNum...), hash...)
if err := db.Put(key, data); err != nil {
glog.Fatalf("failed to store header into database: %v", err)
log.Crit(fmt.Sprintf("failed to store header into database: %v", err))
}
glog.V(logger.Debug).Infof("stored header #%v [%x…]", header.Number, hash[:4])
log.Debug(fmt.Sprintf("stored header #%v [%x…]", header.Number, hash[:4]))
return nil
}
@ -366,9 +365,9 @@ func WriteBody(db ethdb.Database, hash common.Hash, number uint64, body *types.B
func WriteBodyRLP(db ethdb.Database, hash common.Hash, number uint64, rlp rlp.RawValue) error {
key := append(append(bodyPrefix, encodeBlockNumber(number)...), hash.Bytes()...)
if err := db.Put(key, rlp); err != nil {
glog.Fatalf("failed to store block body into database: %v", err)
log.Crit(fmt.Sprintf("failed to store block body into database: %v", err))
}
glog.V(logger.Debug).Infof("stored block body [%x…]", hash.Bytes()[:4])
log.Debug(fmt.Sprintf("stored block body [%x…]", hash.Bytes()[:4]))
return nil
}
@ -380,9 +379,9 @@ func WriteTd(db ethdb.Database, hash common.Hash, number uint64, td *big.Int) er
}
key := append(append(append(headerPrefix, encodeBlockNumber(number)...), hash.Bytes()...), tdSuffix...)
if err := db.Put(key, data); err != nil {
glog.Fatalf("failed to store block total difficulty into database: %v", err)
log.Crit(fmt.Sprintf("failed to store block total difficulty into database: %v", err))
}
glog.V(logger.Debug).Infof("stored block total difficulty [%x…]: %v", hash.Bytes()[:4], td)
log.Debug(fmt.Sprintf("stored block total difficulty [%x…]: %v", hash.Bytes()[:4], td))
return nil
}
@ -415,9 +414,9 @@ func WriteBlockReceipts(db ethdb.Database, hash common.Hash, number uint64, rece
// Store the flattened receipt slice
key := append(append(blockReceiptsPrefix, encodeBlockNumber(number)...), hash.Bytes()...)
if err := db.Put(key, bytes); err != nil {
glog.Fatalf("failed to store block receipts into database: %v", err)
log.Crit(fmt.Sprintf("failed to store block receipts into database: %v", err))
}
glog.V(logger.Debug).Infof("stored block receipts [%x…]", hash.Bytes()[:4])
log.Debug(fmt.Sprintf("stored block receipts [%x…]", hash.Bytes()[:4]))
return nil
}
@ -458,7 +457,7 @@ func WriteTransactions(db ethdb.Database, block *types.Block) error {
}
// Write the scheduled data into the database
if err := batch.Write(); err != nil {
glog.Fatalf("failed to store transactions into database: %v", err)
log.Crit(fmt.Sprintf("failed to store transactions into database: %v", err))
}
return nil
}
@ -490,7 +489,7 @@ func WriteReceipts(db ethdb.Database, receipts types.Receipts) error {
}
// Write the scheduled data into the database
if err := batch.Write(); err != nil {
glog.Fatalf("failed to store receipts into database: %v", err)
log.Crit(fmt.Sprintf("failed to store receipts into database: %v", err))
}
return nil
}
@ -552,7 +551,7 @@ func GetBlockByHashOld(db ethdb.Database, hash common.Hash) *types.Block {
}
var block types.StorageBlock
if err := rlp.Decode(bytes.NewReader(data), &block); err != nil {
glog.V(logger.Error).Infof("invalid block RLP for hash %x: %v", hash, err)
log.Error(fmt.Sprintf("invalid block RLP for hash %x: %v", hash, err))
return nil
}
return (*types.Block)(&block)
@ -623,7 +622,7 @@ func WritePreimages(db ethdb.Database, number uint64, preimages map[common.Hash]
if err := batch.Write(); err != nil {
return fmt.Errorf("preimage write fail for block %d: %v", number, err)
}
glog.V(logger.Debug).Infof("%d preimages in block %d, including %d new", len(preimages), number, hitCount)
log.Debug(fmt.Sprintf("%d preimages in block %d, including %d new", len(preimages), number, hitCount))
}
return nil
}

5
core/genesis.go
View File

@ -31,8 +31,7 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
)
@ -92,7 +91,7 @@ func WriteGenesisBlock(chainDb ethdb.Database, reader io.Reader) (*types.Block,
}, nil, nil, nil)
if block := GetBlock(chainDb, block.Hash(), block.NumberU64()); block != nil {
glog.V(logger.Info).Infoln("Genesis block already in chain. Writing canonical number")
log.Info(fmt.Sprint("Genesis block already in chain. Writing canonical number"))
err := WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64())
if err != nil {
return nil, err

23
core/headerchain.go
View File

@ -30,8 +30,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
"github.com/hashicorp/golang-lru"
@ -102,7 +101,7 @@ func NewHeaderChain(chainDb ethdb.Database, config *params.ChainConfig, getValid
if err != nil {
return nil, err
}
glog.V(logger.Info).Infoln("WARNING: Wrote default ethereum genesis block")
log.Info(fmt.Sprint("WARNING: Wrote default ethereum genesis block"))
hc.genesisHeader = genesisBlock.Header()
}
@ -155,10 +154,10 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er
// Irrelevant of the canonical status, write the td and header to the database
if err := hc.WriteTd(hash, number, externTd); err != nil {
glog.Fatalf("failed to write header total difficulty: %v", err)
log.Crit(fmt.Sprintf("failed to write header total difficulty: %v", err))
}
if err := WriteHeader(hc.chainDb, header); err != nil {
glog.Fatalf("failed to write header contents: %v", err)
log.Crit(fmt.Sprintf("failed to write header contents: %v", err))
}
// If the total difficulty is higher than our known, add it to the canonical chain
@ -189,10 +188,10 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er
// Extend the canonical chain with the new header
if err := WriteCanonicalHash(hc.chainDb, hash, number); err != nil {
glog.Fatalf("failed to insert header number: %v", err)
log.Crit(fmt.Sprintf("failed to insert header number: %v", err))
}
if err := WriteHeadHeaderHash(hc.chainDb, hash); err != nil {
glog.Fatalf("failed to insert head header hash: %v", err)
log.Crit(fmt.Sprintf("failed to insert head header hash: %v", err))
}
hc.currentHeaderHash, hc.currentHeader = hash, types.CopyHeader(header)
@ -231,7 +230,7 @@ func (hc *HeaderChain) InsertHeaderChain(chain []*types.Header, checkFreq int, w
failure := fmt.Errorf("non contiguous insert: item %d is #%d [%x…], item %d is #%d [%x…] (parent [%x…])",
i-1, chain[i-1].Number.Uint64(), chain[i-1].Hash().Bytes()[:4], i, chain[i].Number.Uint64(), chain[i].Hash().Bytes()[:4], chain[i].ParentHash.Bytes()[:4])
glog.V(logger.Error).Info(failure.Error())
log.Error(fmt.Sprint(failure.Error()))
return 0, failure
}
}
@ -317,7 +316,7 @@ func (hc *HeaderChain) InsertHeaderChain(chain []*types.Header, checkFreq int, w
for i, header := range chain {
// Short circuit insertion if shutting down
if hc.procInterrupt() {
glog.V(logger.Debug).Infoln("premature abort during header chain processing")
log.Debug(fmt.Sprint("premature abort during header chain processing"))
break
}
hash := header.Hash()
@ -339,7 +338,7 @@ func (hc *HeaderChain) InsertHeaderChain(chain []*types.Header, checkFreq int, w
if stats.ignored > 0 {
ignored = fmt.Sprintf(" (%d ignored)", stats.ignored)
}
glog.V(logger.Info).Infof("imported %4d headers%s in %9v. #%v [%x… / %x…]", stats.processed, ignored, common.PrettyDuration(time.Since(start)), last.Number, first.Hash().Bytes()[:4], last.Hash().Bytes()[:4])
log.Info(fmt.Sprintf("imported %4d headers%s in %9v. #%v [%x… / %x…]", stats.processed, ignored, common.PrettyDuration(time.Since(start)), last.Number, first.Hash().Bytes()[:4], last.Hash().Bytes()[:4]))
return 0, nil
}
@ -446,7 +445,7 @@ func (hc *HeaderChain) CurrentHeader() *types.Header {
// SetCurrentHeader sets the current head header of the canonical chain.
func (hc *HeaderChain) SetCurrentHeader(head *types.Header) {
if err := WriteHeadHeaderHash(hc.chainDb, head.Hash()); err != nil {
glog.Fatalf("failed to insert head header hash: %v", err)
log.Crit(fmt.Sprintf("failed to insert head header hash: %v", err))
}
hc.currentHeader = head
hc.currentHeaderHash = head.Hash()
@ -489,7 +488,7 @@ func (hc *HeaderChain) SetHead(head uint64, delFn DeleteCallback) {
hc.currentHeaderHash = hc.currentHeader.Hash()
if err := WriteHeadHeaderHash(hc.chainDb, hc.currentHeaderHash); err != nil {
glog.Fatalf("failed to reset head header hash: %v", err)
log.Crit(fmt.Sprintf("failed to reset head header hash: %v", err))
}
}

21
core/state/state_object.go
View File

@ -24,8 +24,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
)
@ -135,9 +134,9 @@ func (self *stateObject) markSuicided() {
self.onDirty(self.Address())
self.onDirty = nil
}
if glog.V(logger.Debug) {
glog.Infof("%x: #%d %v X\n", self.Address(), self.Nonce(), self.Balance())
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("%x: #%d %v X\n", self.Address(), self.Nonce(), self.Balance())
}})
}
func (c *stateObject) touch() {
@ -253,9 +252,9 @@ func (c *stateObject) AddBalance(amount *big.Int) {
}
c.SetBalance(new(big.Int).Add(c.Balance(), amount))
if glog.V(logger.Debug) {
glog.Infof("%x: #%d %v (+ %v)\n", c.Address(), c.Nonce(), c.Balance(), amount)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("%x: #%d %v (+ %v)\n", c.Address(), c.Nonce(), c.Balance(), amount)
}})
}
// SubBalance removes amount from c's balance.
@ -266,9 +265,9 @@ func (c *stateObject) SubBalance(amount *big.Int) {
}
c.SetBalance(new(big.Int).Sub(c.Balance(), amount))
if glog.V(logger.Debug) {
glog.Infof("%x: #%d %v (- %v)\n", c.Address(), c.Nonce(), c.Balance(), amount)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("%x: #%d %v (- %v)\n", c.Address(), c.Nonce(), c.Balance(), amount)
}})
}
func (self *stateObject) SetBalance(amount *big.Int) {

13
core/state/statedb.go
View File

@ -27,8 +27,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
lru "github.com/hashicorp/golang-lru"
@ -411,7 +410,7 @@ func (self *StateDB) getStateObject(addr common.Address) (stateObject *stateObje
}
var data Account
if err := rlp.DecodeBytes(enc, &data); err != nil {
glog.Errorf("can't decode object at %x: %v", addr[:], err)
log.Error(fmt.Sprintf("can't decode object at %x: %v", addr[:], err))
return nil
}
// Insert into the live set.
@ -446,9 +445,9 @@ func (self *StateDB) createObject(addr common.Address) (newobj, prev *stateObjec
newobj = newObject(self, addr, Account{}, self.MarkStateObjectDirty)
newobj.setNonce(0) // sets the object to dirty
if prev == nil {
if glog.V(logger.Debug) {
glog.Infof("(+) %x\n", addr)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("(+) %x\n", addr)
}})
self.journal = append(self.journal, createObjectChange{account: &addr})
} else {
self.journal = append(self.journal, resetObjectChange{prev: prev})
@ -617,7 +616,7 @@ func (s *StateDB) CommitBatch(deleteEmptyObjects bool) (root common.Hash, batch
batch = s.db.NewBatch()
root, _ = s.commit(batch, deleteEmptyObjects)
glog.V(logger.Debug).Infof("Trie cache stats: %d misses, %d unloads", trie.CacheMisses(), trie.CacheUnloads())
log.Debug(fmt.Sprintf("Trie cache stats: %d misses, %d unloads", trie.CacheMisses(), trie.CacheUnloads()))
return root, batch
}

6
core/state_processor.go
View File

@ -17,14 +17,14 @@
package core
import (
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
)
@ -122,7 +122,7 @@ func ApplyTransaction(config *params.ChainConfig, bc *BlockChain, gp *GasPool, s
receipt.Logs = statedb.GetLogs(tx.Hash())
receipt.Bloom = types.CreateBloom(types.Receipts{receipt})
glog.V(logger.Debug).Infoln(receipt)
log.Debug(fmt.Sprint(receipt))
return receipt, gas, err
}

6
core/state_transition.go
View File

@ -18,12 +18,12 @@ package core
import (
"errors"
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
)
@ -255,7 +255,7 @@ func (self *StateTransition) TransitionDb() (ret []byte, requiredGas, usedGas *b
ret, self.gas, vmerr = evm.Call(sender, self.to().Address(), self.data, self.gas, self.value)
}
if vmerr != nil {
glog.V(logger.Debug).Infoln("vm returned with error:", err)
log.Debug(fmt.Sprint("vm returned with error:", err))
// The only possible consensus-error would be if there wasn't
// sufficient balance to make the transfer happen. The first
// balance transfer may never fail.

59
core/tx_pool.go
View File

@ -28,8 +28,7 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/params"
"gopkg.in/karalabe/cookiejar.v2/collections/prque"
@ -163,12 +162,12 @@ func (pool *TxPool) eventLoop() {
func (pool *TxPool) resetState() {
currentState, err := pool.currentState()
if err != nil {
glog.V(logger.Error).Infof("Failed to get current state: %v", err)
log.Error(fmt.Sprintf("Failed to get current state: %v", err))
return
}
managedState := state.ManageState(currentState)
if err != nil {
glog.V(logger.Error).Infof("Failed to get managed state: %v", err)
log.Error(fmt.Sprintf("Failed to get managed state: %v", err))
return
}
pool.pendingState = managedState
@ -193,7 +192,7 @@ func (pool *TxPool) Stop() {
pool.events.Unsubscribe()
close(pool.quit)
pool.wg.Wait()
glog.V(logger.Info).Infoln("Transaction pool stopped")
log.Info(fmt.Sprint("Transaction pool stopped"))
}
func (pool *TxPool) State() *state.ManagedState {
@ -334,14 +333,14 @@ func (pool *TxPool) add(tx *types.Transaction) error {
pool.enqueueTx(hash, tx)
// Print a log message if low enough level is set
if glog.V(logger.Debug) {
log.Debug("", "msg", log.Lazy{Fn: func() string {
rcpt := "[NEW_CONTRACT]"
if to := tx.To(); to != nil {
rcpt = common.Bytes2Hex(to[:4])
}
from, _ := types.Sender(pool.signer, tx) // from already verified during tx validation
glog.Infof("(t) 0x%x => %s (%v) %x\n", from[:4], rcpt, tx.Value, hash)
}
return fmt.Sprintf("(t) 0x%x => %s (%v) %x\n", from[:4], rcpt, tx.Value(), hash)
}})
return nil
}
@ -423,7 +422,7 @@ func (pool *TxPool) AddBatch(txs []*types.Transaction) error {
for _, tx := range txs {
if err := pool.add(tx); err != nil {
glog.V(logger.Debug).Infoln("tx error:", err)
log.Debug(fmt.Sprint("tx error:", err))
}
}
@ -514,32 +513,32 @@ func (pool *TxPool) promoteExecutables(state *state.StateDB) {
for addr, list := range pool.queue {
// Drop all transactions that are deemed too old (low nonce)
for _, tx := range list.Forward(state.GetNonce(addr)) {
if glog.V(logger.Debug) {
glog.Infof("Removed old queued transaction: %v", tx)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Removed old queued transaction: %v", tx)
}})
delete(pool.all, tx.Hash())
}
// Drop all transactions that are too costly (low balance)
drops, _ := list.Filter(state.GetBalance(addr))
for _, tx := range drops {
if glog.V(logger.Debug) {
glog.Infof("Removed unpayable queued transaction: %v", tx)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Removed unpayable queued transaction: %v", tx)
}})
delete(pool.all, tx.Hash())
queuedNofundsCounter.Inc(1)
}
// Gather all executable transactions and promote them
for _, tx := range list.Ready(pool.pendingState.GetNonce(addr)) {
if glog.V(logger.Debug) {
glog.Infof("Promoting queued transaction: %v", tx)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Promoting queued transaction: %v", tx)
}})
pool.promoteTx(addr, tx.Hash(), tx)
}
// Drop all transactions over the allowed limit
for _, tx := range list.Cap(int(maxQueuedPerAccount)) {
if glog.V(logger.Debug) {
glog.Infof("Removed cap-exceeding queued transaction: %v", tx)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Removed cap-exceeding queued transaction: %v", tx)
}})
delete(pool.all, tx.Hash())
queuedRLCounter.Inc(1)
}
@ -651,24 +650,24 @@ func (pool *TxPool) demoteUnexecutables(state *state.StateDB) {
// Drop all transactions that are deemed too old (low nonce)
for _, tx := range list.Forward(nonce) {
if glog.V(logger.Debug) {
glog.Infof("Removed old pending transaction: %v", tx)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Removed old pending transaction: %v", tx)
}})
delete(pool.all, tx.Hash())
}
// Drop all transactions that are too costly (low balance), and queue any invalids back for later
drops, invalids := list.Filter(state.GetBalance(addr))
for _, tx := range drops {
if glog.V(logger.Debug) {
glog.Infof("Removed unpayable pending transaction: %v", tx)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Removed unpayable pending transaction: %v", tx)
}})
delete(pool.all, tx.Hash())
pendingNofundsCounter.Inc(1)
}
for _, tx := range invalids {
if glog.V(logger.Debug) {
glog.Infof("Demoting pending transaction: %v", tx)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Demoting pending transaction: %v", tx)
}})
pool.enqueueTx(tx.Hash(), tx)
}
// Delete the entire queue entry if it became empty.

8
core/vm/contracts.go
View File

@ -18,11 +18,11 @@ package vm
import (
"crypto/sha256"
"fmt"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"golang.org/x/crypto/ripemd160"
)
@ -75,14 +75,14 @@ func (c *ecrecover) Run(in []byte) []byte {
// tighter sig s values in homestead only apply to tx sigs
if common.Bytes2Big(in[32:63]).BitLen() > 0 || !crypto.ValidateSignatureValues(v, r, s, false) {
glog.V(logger.Detail).Infof("ECRECOVER error: v, r or s value invalid")
log.Trace(fmt.Sprintf("ECRECOVER error: v, r or s value invalid"))
return nil
}
// v needs to be at the end for libsecp256k1
pubKey, err := crypto.Ecrecover(in[:32], append(in[64:128], v))
// make sure the public key is a valid one
if err != nil {
glog.V(logger.Detail).Infoln("ECRECOVER error: ", err)
log.Trace(fmt.Sprint("ECRECOVER error: ", err))
return nil
}

15
core/vm/interpreter.go
View File

@ -25,8 +25,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
)
@ -124,13 +123,13 @@ func (evm *Interpreter) Run(contract *Contract, input []byte) (ret []byte, err e
}
}()
if glog.V(logger.Debug) {
glog.Infof("evm running: %x\n", codehash[:4])
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("evm running: %x\n", codehash[:4])
}})
tstart := time.Now()
defer func() {
glog.Infof("evm done: %x. time: %v\n", codehash[:4], time.Since(tstart))
}()
}
defer log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("evm done: %x. time: %v\n", codehash[:4], time.Since(tstart))
}})
// The Interpreter main run loop (contextual). This loop runs until either an
// explicit STOP, RETURN or SELFDESTRUCT is executed, an error occurred during

12
errs/errors.go
View File

@ -16,11 +16,7 @@
package errs
import (
"fmt"
"github.com/ethereum/go-ethereum/logger/glog"
)
import "fmt"
/*
Errors implements an error handler providing standardised errors for a package.
@ -80,9 +76,3 @@ func (self Error) Error() (message string) {
}
return self.message
}
func (self Error) Log(v glog.Verbose) {
if v {
v.Infoln(self)
}
}

5
eth/api.go
View File

@ -37,8 +37,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/miner"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
@ -113,7 +112,7 @@ func (s *PublicMinerAPI) GetWork() (work [3]string, err error) {
if work, err = s.agent.GetWork(); err == nil {
return
}
glog.V(logger.Debug).Infof("%v", err)
log.Debug(fmt.Sprintf("%v", err))
return work, fmt.Errorf("mining not ready")
}

33
eth/backend.go
View File

@ -40,8 +40,7 @@ import (
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/miner"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
@ -184,7 +183,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
return nil, err
}
glog.V(logger.Info).Infof("Protocol Versions: %v, Network Id: %v", ProtocolVersions, config.NetworkId)
log.Info(fmt.Sprintf("Protocol Versions: %v, Network Id: %v", ProtocolVersions, config.NetworkId))
if !config.SkipBcVersionCheck {
bcVersion := core.GetBlockChainVersion(chainDb)
@ -202,7 +201,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
if err != nil {
return nil, err
}
glog.V(logger.Info).Infoln("WARNING: Wrote default ethereum genesis block")
log.Info(fmt.Sprint("WARNING: Wrote default ethereum genesis block"))
}
if config.ChainConfig == nil {
@ -212,7 +211,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
eth.chainConfig = config.ChainConfig
glog.V(logger.Info).Infoln("Chain config:", eth.chainConfig)
log.Info(fmt.Sprint("Chain config:", eth.chainConfig))
eth.blockchain, err = core.NewBlockChain(chainDb, eth.chainConfig, eth.pow, eth.EventMux(), vm.Config{EnablePreimageRecording: config.EnablePreimageRecording})
if err != nil {
@ -273,7 +272,7 @@ func SetupGenesisBlock(chainDb *ethdb.Database, config *Config) error {
if err != nil {
return err
}
glog.V(logger.Info).Infof("Successfully wrote custom genesis block: %x", block.Hash())
log.Info(fmt.Sprintf("Successfully wrote custom genesis block: %x", block.Hash()))
}
// Load up a test setup if directly injected
if config.TestGenesisState != nil {
@ -292,13 +291,13 @@ func SetupGenesisBlock(chainDb *ethdb.Database, config *Config) error {
func CreatePoW(config *Config) (pow.PoW, error) {
switch {
case config.PowFake:
glog.V(logger.Info).Infof("ethash used in fake mode")
log.Info(fmt.Sprintf("ethash used in fake mode"))
return pow.PoW(core.FakePow{}), nil
case config.PowTest:
glog.V(logger.Info).Infof("ethash used in test mode")
log.Info(fmt.Sprintf("ethash used in test mode"))
return ethash.NewForTesting()
case config.PowShared:
glog.V(logger.Info).Infof("ethash used in shared mode")
log.Info(fmt.Sprintf("ethash used in shared mode"))
return ethash.NewShared(), nil
default:
return ethash.New(), nil
@ -382,7 +381,7 @@ func (s *Ethereum) StartMining(threads int) error {
eb, err := s.Etherbase()
if err != nil {
err = fmt.Errorf("Cannot start mining without etherbase address: %v", err)
glog.V(logger.Error).Infoln(err)
log.Error(fmt.Sprint(err))
return err
}
go s.miner.Start(eb, threads)
@ -470,14 +469,14 @@ func (self *Ethereum) StartAutoDAG() {
return // already started
}
go func() {
glog.V(logger.Info).Infof("Automatic pregeneration of ethash DAG ON (ethash dir: %s)", ethash.DefaultDir)
log.Info(fmt.Sprintf("Automatic pregeneration of ethash DAG ON (ethash dir: %s)", ethash.DefaultDir))
var nextEpoch uint64
timer := time.After(0)
self.autodagquit = make(chan bool)
for {
select {
case <-timer:
glog.V(logger.Info).Infof("checking DAG (ethash dir: %s)", ethash.DefaultDir)
log.Info(fmt.Sprintf("checking DAG (ethash dir: %s)", ethash.DefaultDir))
currentBlock := self.BlockChain().CurrentBlock().NumberU64()
thisEpoch := currentBlock / epochLength
if nextEpoch <= thisEpoch {
@ -486,19 +485,19 @@ func (self *Ethereum) StartAutoDAG() {
previousDag, previousDagFull := dagFiles(thisEpoch - 1)
os.Remove(filepath.Join(ethash.DefaultDir, previousDag))
os.Remove(filepath.Join(ethash.DefaultDir, previousDagFull))
glog.V(logger.Info).Infof("removed DAG for epoch %d (%s)", thisEpoch-1, previousDag)
log.Info(fmt.Sprintf("removed DAG for epoch %d (%s)", thisEpoch-1, previousDag))
}
nextEpoch = thisEpoch + 1
dag, _ := dagFiles(nextEpoch)
if _, err := os.Stat(dag); os.IsNotExist(err) {
glog.V(logger.Info).Infof("Pregenerating DAG for epoch %d (%s)", nextEpoch, dag)
log.Info(fmt.Sprintf("Pregenerating DAG for epoch %d (%s)", nextEpoch, dag))
err := ethash.MakeDAG(nextEpoch*epochLength, "") // "" -> ethash.DefaultDir
if err != nil {
glog.V(logger.Error).Infof("Error generating DAG for epoch %d (%s)", nextEpoch, dag)
log.Error(fmt.Sprintf("Error generating DAG for epoch %d (%s)", nextEpoch, dag))
return
}
} else {
glog.V(logger.Error).Infof("DAG for epoch %d (%s)", nextEpoch, dag)
log.Error(fmt.Sprintf("DAG for epoch %d (%s)", nextEpoch, dag))
}
}
}
@ -516,7 +515,7 @@ func (self *Ethereum) StopAutoDAG() {
close(self.autodagquit)
self.autodagquit = nil
}
glog.V(logger.Info).Infof("Automatic pregeneration of ethash DAG OFF (ethash dir: %s)", ethash.DefaultDir)
log.Info(fmt.Sprintf("Automatic pregeneration of ethash DAG OFF (ethash dir: %s)", ethash.DefaultDir))
}
// dagFiles(epoch) returns the two alternative DAG filenames (not a path)

7
eth/bad_block.go
View File

@ -25,8 +25,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
)
@ -66,9 +65,9 @@ func sendBadBlockReport(block *types.Block, err error) {
client := http.Client{Timeout: 8 * time.Second}
resp, err := client.Post(badBlocksURL, "application/json", bytes.NewReader(jsonStr))
if err != nil {
glog.V(logger.Debug).Infoln(err)
log.Debug(fmt.Sprint(err))
return
}
glog.V(logger.Debug).Infof("Bad Block Report posted (%d)", resp.StatusCode)
log.Debug(fmt.Sprintf("Bad Block Report posted (%d)", resp.StatusCode))
resp.Body.Close()
}

25
eth/db_upgrade.go
View File

@ -28,8 +28,7 @@ import (
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
)
@ -50,7 +49,7 @@ func upgradeSequentialKeys(db ethdb.Database) (stopFn func()) {
return nil // empty database, nothing to do
}
glog.V(logger.Info).Infof("Upgrading chain database to use sequential keys")
log.Info(fmt.Sprintf("Upgrading chain database to use sequential keys"))
stopChn := make(chan struct{})
stoppedChn := make(chan struct{})
@ -73,11 +72,11 @@ func upgradeSequentialKeys(db ethdb.Database) (stopFn func()) {
err, stopped = upgradeSequentialOrphanedReceipts(db, stopFn)
}
if err == nil && !stopped {
glog.V(logger.Info).Infof("Database conversion successful")
log.Info(fmt.Sprintf("Database conversion successful"))
db.Put(useSequentialKeys, []byte{42})
}
if err != nil {
glog.V(logger.Error).Infof("Database conversion failed: %v", err)
log.Error(fmt.Sprintf("Database conversion failed: %v", err))
}
close(stoppedChn)
}()
@ -106,7 +105,7 @@ func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (e
it.Release()
it = db.(*ethdb.LDBDatabase).NewIterator()
it.Seek(keyPtr)
glog.V(logger.Info).Infof("converting %d canonical numbers...", cnt)
log.Info(fmt.Sprintf("converting %d canonical numbers...", cnt))
}
number := big.NewInt(0).SetBytes(keyPtr[10:]).Uint64()
newKey := []byte("h12345678n")
@ -125,7 +124,7 @@ func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (e
it.Next()
}
if cnt > 0 {
glog.V(logger.Info).Infof("converted %d canonical numbers...", cnt)
log.Info(fmt.Sprintf("converted %d canonical numbers...", cnt))
}
return nil, false
}
@ -149,7 +148,7 @@ func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool
it.Release()
it = db.(*ethdb.LDBDatabase).NewIterator()
it.Seek(keyPtr)
glog.V(logger.Info).Infof("converting %d blocks...", cnt)
log.Info(fmt.Sprintf("converting %d blocks...", cnt))
}
// convert header, body, td and block receipts
var keyPrefix [38]byte
@ -177,7 +176,7 @@ func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool
}
}
if cnt > 0 {
glog.V(logger.Info).Infof("converted %d blocks...", cnt)
log.Info(fmt.Sprintf("converted %d blocks...", cnt))
}
return nil, false
}
@ -204,7 +203,7 @@ func upgradeSequentialOrphanedReceipts(db ethdb.Database, stopFn func() bool) (e
it.Next()
}
if cnt > 0 {
glog.V(logger.Info).Infof("removed %d orphaned block receipts...", cnt)
log.Info(fmt.Sprintf("removed %d orphaned block receipts...", cnt))
}
return nil, false
}
@ -267,7 +266,7 @@ func upgradeChainDatabase(db ethdb.Database) error {
return nil
}
// At least some of the database is still the old format, upgrade (skip the head block!)
glog.V(logger.Info).Info("Old database detected, upgrading...")
log.Info(fmt.Sprint("Old database detected, upgrading..."))
if db, ok := db.(*ethdb.LDBDatabase); ok {
blockPrefix := []byte("block-hash-")
@ -343,7 +342,7 @@ func addMipmapBloomBins(db ethdb.Database) (err error) {
}
tstart := time.Now()
glog.V(logger.Info).Infoln("upgrading db log bloom bins")
log.Info(fmt.Sprint("upgrading db log bloom bins"))
for i := uint64(0); i <= latestBlock.NumberU64(); i++ {
hash := core.GetCanonicalHash(db, i)
if (hash == common.Hash{}) {
@ -351,6 +350,6 @@ func addMipmapBloomBins(db ethdb.Database) (err error) {
}
core.WriteMipmapBloom(db, i, core.GetBlockReceipts(db, hash, i))
}
glog.V(logger.Info).Infoln("upgrade completed in", time.Since(tstart))
log.Info(fmt.Sprint("upgrade completed in", time.Since(tstart)))
return nil
}

155
eth/downloader/downloader.go
View File

@ -33,8 +33,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/trie"
"github.com/rcrowley/go-metrics"
@ -249,9 +248,9 @@ func (d *Downloader) RegisterPeer(id string, version int, currentHead currentHea
getRelHeaders relativeHeaderFetcherFn, getAbsHeaders absoluteHeaderFetcherFn, getBlockBodies blockBodyFetcherFn,
getReceipts receiptFetcherFn, getNodeData stateFetcherFn) error {
glog.V(logger.Detail).Infoln("Registering peer", id)
log.Trace(fmt.Sprint("Registering peer", id))
if err := d.peers.Register(newPeer(id, version, currentHead, getRelHeaders, getAbsHeaders, getBlockBodies, getReceipts, getNodeData)); err != nil {
glog.V(logger.Error).Infoln("Register failed:", err)
log.Error(fmt.Sprint("Register failed:", err))
return err
}
d.qosReduceConfidence()
@ -264,9 +263,9 @@ func (d *Downloader) RegisterPeer(id string, version int, currentHead currentHea
// the queue.
func (d *Downloader) UnregisterPeer(id string) error {
// Unregister the peer from the active peer set and revoke any fetch tasks
glog.V(logger.Detail).Infoln("Unregistering peer", id)
log.Trace(fmt.Sprint("Unregistering peer", id))
if err := d.peers.Unregister(id); err != nil {
glog.V(logger.Error).Infoln("Unregister failed:", err)
log.Error(fmt.Sprint("Unregister failed:", err))
return err
}
d.queue.Revoke(id)
@ -285,24 +284,24 @@ func (d *Downloader) UnregisterPeer(id string) error {
// Synchronise tries to sync up our local block chain with a remote peer, both
// adding various sanity checks as well as wrapping it with various log entries.
func (d *Downloader) Synchronise(id string, head common.Hash, td *big.Int, mode SyncMode) error {
glog.V(logger.Detail).Infof("Attempting synchronisation: %v, head [%x…], TD %v", id, head[:4], td)
log.Trace(fmt.Sprintf("Attempting synchronisation: %v, head [%x…], TD %v", id, head[:4], td))
err := d.synchronise(id, head, td, mode)
switch err {
case nil:
glog.V(logger.Detail).Infof("Synchronisation completed")
log.Trace(fmt.Sprintf("Synchronisation completed"))
case errBusy:
glog.V(logger.Detail).Infof("Synchronisation already in progress")
log.Trace(fmt.Sprintf("Synchronisation already in progress"))
case errTimeout, errBadPeer, errStallingPeer,
errEmptyHeaderSet, errPeersUnavailable, errTooOld,
errInvalidAncestor, errInvalidChain:
glog.V(logger.Debug).Infof("Removing peer %v: %v", id, err)
log.Debug(fmt.Sprintf("Removing peer %v: %v", id, err))
d.dropPeer(id)
default:
glog.V(logger.Warn).Infof("Synchronisation failed: %v", err)
log.Warn(fmt.Sprintf("Synchronisation failed: %v", err))
}
return err
}
@ -323,7 +322,7 @@ func (d *Downloader) synchronise(id string, hash common.Hash, td *big.Int, mode
// Post a user notification of the sync (only once per session)
if atomic.CompareAndSwapInt32(&d.notified, 0, 1) {
glog.V(logger.Info).Infoln("Block synchronisation started")
log.Info(fmt.Sprint("Block synchronisation started"))
}
// Reset the queue, peer set and wake channels to clean any internal leftover state
d.queue.Reset()
@ -388,9 +387,9 @@ func (d *Downloader) syncWithPeer(p *peer, hash common.Hash, td *big.Int) (err e
return errTooOld
}
glog.V(logger.Debug).Infof("Synchronising with the network using: %s [eth/%d]", p.id, p.version)
log.Debug(fmt.Sprintf("Synchronising with the network using: %s [eth/%d]", p.id, p.version))
defer func(start time.Time) {
glog.V(logger.Debug).Infof("Synchronisation terminated after %v", time.Since(start))
log.Debug(fmt.Sprintf("Synchronisation terminated after %v", time.Since(start)))
}(time.Now())
// Look up the sync boundaries: the common ancestor and the target block
@ -438,7 +437,7 @@ func (d *Downloader) syncWithPeer(p *peer, hash common.Hash, td *big.Int) (err e
origin = 0
}
}
glog.V(logger.Debug).Infof("Fast syncing until pivot block #%d", pivot)
log.Debug(fmt.Sprintf("Fast syncing until pivot block #%d", pivot))
}
d.queue.Prepare(origin+1, d.mode, pivot, latest)
if d.syncInitHook != nil {
@ -523,7 +522,7 @@ func (d *Downloader) Terminate() {
// fetchHeight retrieves the head header of the remote peer to aid in estimating
// the total time a pending synchronisation would take.
func (d *Downloader) fetchHeight(p *peer) (*types.Header, error) {
glog.V(logger.Debug).Infof("%v: retrieving remote chain height", p)
log.Debug(fmt.Sprintf("%v: retrieving remote chain height", p))
// Request the advertised remote head block and wait for the response
head, _ := p.currentHead()
@ -538,19 +537,19 @@ func (d *Downloader) fetchHeight(p *peer) (*types.Header, error) {
case packet := <-d.headerCh:
// Discard anything not from the origin peer
if packet.PeerId() != p.id {
glog.V(logger.Debug).Infof("Received headers from incorrect peer(%s)", packet.PeerId())
log.Debug(fmt.Sprintf("Received headers from incorrect peer(%s)", packet.PeerId()))
break
}
// Make sure the peer actually gave something valid
headers := packet.(*headerPack).headers
if len(headers) != 1 {
glog.V(logger.Debug).Infof("%v: invalid number of head headers: %d != 1", p, len(headers))
log.Debug(fmt.Sprintf("%v: invalid number of head headers: %d != 1", p, len(headers)))
return nil, errBadPeer
}
return headers[0], nil
case <-timeout:
glog.V(logger.Debug).Infof("%v: head header timeout", p)
log.Debug(fmt.Sprintf("%v: head header timeout", p))
return nil, errTimeout
case <-d.bodyCh:
@ -567,7 +566,7 @@ func (d *Downloader) fetchHeight(p *peer) (*types.Header, error) {
// In the rare scenario when we ended up on a long reorganisation (i.e. none of
// the head links match), we do a binary search to find the common ancestor.
func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
glog.V(logger.Debug).Infof("%v: looking for common ancestor (remote height %d)", p, height)
log.Debug(fmt.Sprintf("%v: looking for common ancestor (remote height %d)", p, height))
// Figure out the valid ancestor range to prevent rewrite attacks
floor, ceil := int64(-1), d.headHeader().Number.Uint64()
@ -608,19 +607,19 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
case packet := <-d.headerCh:
// Discard anything not from the origin peer
if packet.PeerId() != p.id {
glog.V(logger.Debug).Infof("Received headers from incorrect peer(%s)", packet.PeerId())
log.Debug(fmt.Sprintf("Received headers from incorrect peer(%s)", packet.PeerId()))
break
}
// Make sure the peer actually gave something valid
headers := packet.(*headerPack).headers
if len(headers) == 0 {
glog.V(logger.Warn).Infof("%v: empty head header set", p)
log.Warn(fmt.Sprintf("%v: empty head header set", p))
return 0, errEmptyHeaderSet
}
// Make sure the peer's reply conforms to the request
for i := 0; i < len(headers); i++ {
if number := headers[i].Number.Int64(); number != from+int64(i)*16 {
glog.V(logger.Warn).Infof("%v: head header set (item %d) broke chain ordering: requested %d, got %d", p, i, from+int64(i)*16, number)
log.Warn(fmt.Sprintf("%v: head header set (item %d) broke chain ordering: requested %d, got %d", p, i, from+int64(i)*16, number))
return 0, errInvalidChain
}
}
@ -637,7 +636,7 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
// If every header is known, even future ones, the peer straight out lied about its head
if number > height && i == limit-1 {
glog.V(logger.Warn).Infof("%v: lied about chain head: reported %d, found above %d", p, height, number)
log.Warn(fmt.Sprintf("%v: lied about chain head: reported %d, found above %d", p, height, number))
return 0, errStallingPeer
}
break
@ -645,7 +644,7 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
}
case <-timeout:
glog.V(logger.Debug).Infof("%v: head header timeout", p)
log.Debug(fmt.Sprintf("%v: head header timeout", p))
return 0, errTimeout
case <-d.bodyCh:
@ -657,10 +656,10 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
// If the head fetch already found an ancestor, return
if !common.EmptyHash(hash) {
if int64(number) <= floor {
glog.V(logger.Warn).Infof("%v: potential rewrite attack: #%d [%x…] <= #%d limit", p, number, hash[:4], floor)
log.Warn(fmt.Sprintf("%v: potential rewrite attack: #%d [%x…] <= #%d limit", p, number, hash[:4], floor))
return 0, errInvalidAncestor
}
glog.V(logger.Debug).Infof("%v: common ancestor: #%d [%x…]", p, number, hash[:4])
log.Debug(fmt.Sprintf("%v: common ancestor: #%d [%x…]", p, number, hash[:4]))
return number, nil
}
// Ancestor not found, we need to binary search over our chain
@ -684,13 +683,13 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
case packer := <-d.headerCh:
// Discard anything not from the origin peer
if packer.PeerId() != p.id {
glog.V(logger.Debug).Infof("Received headers from incorrect peer(%s)", packer.PeerId())
log.Debug(fmt.Sprintf("Received headers from incorrect peer(%s)", packer.PeerId()))
break
}
// Make sure the peer actually gave something valid
headers := packer.(*headerPack).headers
if len(headers) != 1 {
glog.V(logger.Debug).Infof("%v: invalid search header set (%d)", p, len(headers))
log.Debug(fmt.Sprintf("%v: invalid search header set (%d)", p, len(headers)))
return 0, errBadPeer
}
arrived = true
@ -702,13 +701,13 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
}
header := d.getHeader(headers[0].Hash()) // Independent of sync mode, header surely exists
if header.Number.Uint64() != check {
glog.V(logger.Debug).Infof("%v: non requested header #%d [%x…], instead of #%d", p, header.Number, header.Hash().Bytes()[:4], check)
log.Debug(fmt.Sprintf("%v: non requested header #%d [%x…], instead of #%d", p, header.Number, header.Hash().Bytes()[:4], check))
return 0, errBadPeer
}
start = check
case <-timeout:
glog.V(logger.Debug).Infof("%v: search header timeout", p)
log.Debug(fmt.Sprintf("%v: search header timeout", p))
return 0, errTimeout
case <-d.bodyCh:
@ -720,10 +719,10 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
}
// Ensure valid ancestry and return
if int64(start) <= floor {
glog.V(logger.Warn).Infof("%v: potential rewrite attack: #%d [%x…] <= #%d limit", p, start, hash[:4], floor)
log.Warn(fmt.Sprintf("%v: potential rewrite attack: #%d [%x…] <= #%d limit", p, start, hash[:4], floor))
return 0, errInvalidAncestor
}
glog.V(logger.Debug).Infof("%v: common ancestor: #%d [%x…]", p, start, hash[:4])
log.Debug(fmt.Sprintf("%v: common ancestor: #%d [%x…]", p, start, hash[:4]))
return start, nil
}
@ -736,8 +735,8 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
// can fill in the skeleton - not even the origin peer - it's assumed invalid and
// the origin is dropped.
func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
glog.V(logger.Debug).Infof("%v: directing header downloads from #%d", p, from)
defer glog.V(logger.Debug).Infof("%v: header download terminated", p)
log.Debug(fmt.Sprintf("%v: directing header downloads from #%d", p, from))
defer log.Debug(fmt.Sprintf("%v: header download terminated", p))
// Create a timeout timer, and the associated header fetcher
skeleton := true // Skeleton assembly phase or finishing up
@ -751,10 +750,10 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
timeout.Reset(d.requestTTL())
if skeleton {
glog.V(logger.Detail).Infof("%v: fetching %d skeleton headers from #%d", p, MaxHeaderFetch, from)
log.Trace(fmt.Sprintf("%v: fetching %d skeleton headers from #%d", p, MaxHeaderFetch, from))
go p.getAbsHeaders(from+uint64(MaxHeaderFetch)-1, MaxSkeletonSize, MaxHeaderFetch-1, false)
} else {
glog.V(logger.Detail).Infof("%v: fetching %d full headers from #%d", p, MaxHeaderFetch, from)
log.Trace(fmt.Sprintf("%v: fetching %d full headers from #%d", p, MaxHeaderFetch, from))
go p.getAbsHeaders(from, MaxHeaderFetch, 0, false)
}
}
@ -769,7 +768,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
case packet := <-d.headerCh:
// Make sure the active peer is giving us the skeleton headers
if packet.PeerId() != p.id {
glog.V(logger.Debug).Infof("Received skeleton headers from incorrect peer (%s)", packet.PeerId())
log.Debug(fmt.Sprintf("Received skeleton headers from incorrect peer (%s)", packet.PeerId()))
break
}
headerReqTimer.UpdateSince(request)
@ -783,7 +782,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
}
// If no more headers are inbound, notify the content fetchers and return
if packet.Items() == 0 {
glog.V(logger.Debug).Infof("%v: no available headers", p)
log.Debug(fmt.Sprintf("%v: no available headers", p))
select {
case d.headerProcCh <- nil:
return nil
@ -797,7 +796,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
if skeleton {
filled, proced, err := d.fillHeaderSkeleton(from, headers)
if err != nil {
glog.V(logger.Debug).Infof("%v: skeleton chain invalid: %v", p, err)
log.Debug(fmt.Sprintf("%v: skeleton chain invalid: %v", p, err))
return errInvalidChain
}
headers = filled[proced:]
@ -805,7 +804,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
}
// Insert all the new headers and fetch the next batch
if len(headers) > 0 {
glog.V(logger.Detail).Infof("%v: schedule %d headers from #%d", p, len(headers), from)
log.Trace(fmt.Sprintf("%v: schedule %d headers from #%d", p, len(headers), from))
select {
case d.headerProcCh <- headers:
case <-d.cancelCh:
@ -817,7 +816,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
case <-timeout.C:
// Header retrieval timed out, consider the peer bad and drop
glog.V(logger.Debug).Infof("%v: header request timed out", p)
log.Debug(fmt.Sprintf("%v: header request timed out", p))
headerTimeoutMeter.Mark(1)
d.dropPeer(p.id)
@ -847,7 +846,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
// The method returs the entire filled skeleton and also the number of headers
// already forwarded for processing.
func (d *Downloader) fillHeaderSkeleton(from uint64, skeleton []*types.Header) ([]*types.Header, int, error) {
glog.V(logger.Debug).Infof("Filling up skeleton from #%d", from)
log.Debug(fmt.Sprintf("Filling up skeleton from #%d", from))
d.queue.ScheduleSkeleton(from, skeleton)
var (
@ -868,7 +867,7 @@ func (d *Downloader) fillHeaderSkeleton(from uint64, skeleton []*types.Header) (
d.queue.PendingHeaders, d.queue.InFlightHeaders, throttle, reserve,
nil, fetch, d.queue.CancelHeaders, capacity, d.peers.HeaderIdlePeers, setIdle, "Header")
glog.V(logger.Debug).Infof("Skeleton fill terminated: %v", err)
log.Debug(fmt.Sprintf("Skeleton fill terminated: %v", err))
filled, proced := d.queue.RetrieveHeaders()
return filled, proced, err
@ -878,7 +877,7 @@ func (d *Downloader) fillHeaderSkeleton(from uint64, skeleton []*types.Header) (
// available peers, reserving a chunk of blocks for each, waiting for delivery
// and also periodically checking for timeouts.
func (d *Downloader) fetchBodies(from uint64) error {
glog.V(logger.Debug).Infof("Downloading block bodies from #%d", from)
log.Debug(fmt.Sprintf("Downloading block bodies from #%d", from))
var (
deliver = func(packet dataPack) (int, error) {
@ -894,7 +893,7 @@ func (d *Downloader) fetchBodies(from uint64) error {
d.queue.PendingBlocks, d.queue.InFlightBlocks, d.queue.ShouldThrottleBlocks, d.queue.ReserveBodies,
d.bodyFetchHook, fetch, d.queue.CancelBodies, capacity, d.peers.BodyIdlePeers, setIdle, "Body")
glog.V(logger.Debug).Infof("Block body download terminated: %v", err)
log.Debug(fmt.Sprintf("Block body download terminated: %v", err))
return err
}
@ -902,7 +901,7 @@ func (d *Downloader) fetchBodies(from uint64) error {
// available peers, reserving a chunk of receipts for each, waiting for delivery
// and also periodically checking for timeouts.
func (d *Downloader) fetchReceipts(from uint64) error {
glog.V(logger.Debug).Infof("Downloading receipts from #%d", from)
log.Debug(fmt.Sprintf("Downloading receipts from #%d", from))
var (
deliver = func(packet dataPack) (int, error) {
@ -918,7 +917,7 @@ func (d *Downloader) fetchReceipts(from uint64) error {
d.queue.PendingReceipts, d.queue.InFlightReceipts, d.queue.ShouldThrottleReceipts, d.queue.ReserveReceipts,
d.receiptFetchHook, fetch, d.queue.CancelReceipts, capacity, d.peers.ReceiptIdlePeers, setIdle, "Receipt")
glog.V(logger.Debug).Infof("Receipt download terminated: %v", err)
log.Debug(fmt.Sprintf("Receipt download terminated: %v", err))
return err
}
@ -926,7 +925,7 @@ func (d *Downloader) fetchReceipts(from uint64) error {
// available peers, reserving a chunk of nodes for each, waiting for delivery and
// also periodically checking for timeouts.
func (d *Downloader) fetchNodeData() error {
glog.V(logger.Debug).Infof("Downloading node state data")
log.Debug(fmt.Sprintf("Downloading node state data"))
var (
deliver = func(packet dataPack) (int, error) {
@ -934,12 +933,12 @@ func (d *Downloader) fetchNodeData() error {
return d.queue.DeliverNodeData(packet.PeerId(), packet.(*statePack).states, func(delivered int, progressed bool, err error) {
// If the peer returned old-requested data, forgive
if err == trie.ErrNotRequested {
glog.V(logger.Debug).Infof("peer %s: replied to stale state request, forgiving", packet.PeerId())
log.Debug(fmt.Sprintf("peer %s: replied to stale state request, forgiving", packet.PeerId()))
return
}
if err != nil {
// If the node data processing failed, the root hash is very wrong, abort
glog.V(logger.Error).Infof("peer %d: state processing failed: %v", packet.PeerId(), err)
log.Error(fmt.Sprintf("peer %s: state processing failed: %v", packet.PeerId(), err))
d.cancel()
return
}
@ -958,12 +957,12 @@ func (d *Downloader) fetchNodeData() error {
// If real database progress was made, reset any fast-sync pivot failure
if progressed && atomic.LoadUint32(&d.fsPivotFails) > 1 {
glog.V(logger.Debug).Infof("fast-sync progressed, resetting fail counter from %d", atomic.LoadUint32(&d.fsPivotFails))
log.Debug(fmt.Sprintf("fast-sync progressed, resetting fail counter from %d", atomic.LoadUint32(&d.fsPivotFails)))
atomic.StoreUint32(&d.fsPivotFails, 1) // Don't ever reset to 0, as that will unlock the pivot block
}
// Log a message to the user and return
if delivered > 0 {
glog.V(logger.Info).Infof("imported %3d state entries in %9v: processed %d, pending at least %d", delivered, common.PrettyDuration(time.Since(start)), syncStatsStateDone, pending)
log.Info(fmt.Sprintf("imported %3d state entries in %9v: processed %d, pending at least %d", delivered, common.PrettyDuration(time.Since(start)), syncStatsStateDone, pending))
}
})
}
@ -980,7 +979,7 @@ func (d *Downloader) fetchNodeData() error {
d.queue.PendingNodeData, d.queue.InFlightNodeData, throttle, reserve, nil, fetch,
d.queue.CancelNodeData, capacity, d.peers.NodeDataIdlePeers, setIdle, "State")
glog.V(logger.Debug).Infof("Node state data download terminated: %v", err)
log.Debug(fmt.Sprintf("Node state data download terminated: %v", err))
return err
}
@ -1045,11 +1044,11 @@ func (d *Downloader) fetchParts(errCancel error, deliveryCh chan dataPack, deliv
// Issue a log to the user to see what's going on
switch {
case err == nil && packet.Items() == 0:
glog.V(logger.Detail).Infof("%s: no %s delivered", peer, strings.ToLower(kind))
log.Trace(fmt.Sprintf("%s: no %s delivered", peer, strings.ToLower(kind)))
case err == nil:
glog.V(logger.Detail).Infof("%s: delivered %s %s(s)", peer, packet.Stats(), strings.ToLower(kind))
log.Trace(fmt.Sprintf("%s: delivered %s %s(s)", peer, packet.Stats(), strings.ToLower(kind)))
default:
glog.V(logger.Detail).Infof("%s: %s delivery failed: %v", peer, strings.ToLower(kind), err)
log.Trace(fmt.Sprintf("%s: %s delivery failed: %v", peer, strings.ToLower(kind), err))
}
}
// Blocks assembled, try to update the progress
@ -1092,10 +1091,10 @@ func (d *Downloader) fetchParts(errCancel error, deliveryCh chan dataPack, deliv
// and latency of a peer separately, which requires pushing the measures capacity a bit and seeing
// how response times reacts, to it always requests one more than the minimum (i.e. min 2).
if fails > 2 {
glog.V(logger.Detail).Infof("%s: %s delivery timeout", peer, strings.ToLower(kind))
log.Trace(fmt.Sprintf("%s: %s delivery timeout", peer, strings.ToLower(kind)))
setIdle(peer, 0)
} else {
glog.V(logger.Debug).Infof("%s: stalling %s delivery, dropping", peer, strings.ToLower(kind))
log.Debug(fmt.Sprintf("%s: stalling %s delivery, dropping", peer, strings.ToLower(kind)))
d.dropPeer(pid)
}
}
@ -1103,7 +1102,7 @@ func (d *Downloader) fetchParts(errCancel error, deliveryCh chan dataPack, deliv
// If there's nothing more to fetch, wait or terminate
if pending() == 0 {
if !inFlight() && finished {
glog.V(logger.Debug).Infof("%s fetching completed", kind)
log.Debug(fmt.Sprintf("%s fetching completed", kind))
return nil
}
break
@ -1131,15 +1130,15 @@ func (d *Downloader) fetchParts(errCancel error, deliveryCh chan dataPack, deliv
if request == nil {
continue
}
if glog.V(logger.Detail) {
log.Trace("", "msg", log.Lazy{Fn: func() string {
if request.From > 0 {
glog.Infof("%s: requesting %s(s) from #%d", peer, strings.ToLower(kind), request.From)
return fmt.Sprintf("%s: requesting %s(s) from #%d", peer, strings.ToLower(kind), request.From)
} else if len(request.Headers) > 0 {
glog.Infof("%s: requesting %d %s(s), first at #%d", peer, len(request.Headers), strings.ToLower(kind), request.Headers[0].Number)
return fmt.Sprintf("%s: requesting %d %s(s), first at #%d", peer, len(request.Headers), strings.ToLower(kind), request.Headers[0].Number)
} else {
glog.Infof("%s: requesting %d %s(s)", peer, len(request.Hashes), strings.ToLower(kind))
}
return fmt.Sprintf("%s: requesting %d %s(s)", peer, len(request.Hashes), strings.ToLower(kind))
}
}})
// Fetch the chunk and make sure any errors return the hashes to the queue
if fetchHook != nil {
fetchHook(request.Headers)
@ -1194,8 +1193,8 @@ func (d *Downloader) processHeaders(origin uint64, td *big.Int) error {
if d.headBlock != nil {
curBlock = d.headBlock().Number()
}
glog.V(logger.Warn).Infof("Rolled back %d headers (LH: %d->%d, FB: %d->%d, LB: %d->%d)",
len(hashes), lastHeader, d.headHeader().Number, lastFastBlock, curFastBlock, lastBlock, curBlock)
log.Warn(fmt.Sprintf("Rolled back %d headers (LH: %d->%d, FB: %d->%d, LB: %d->%d)",
len(hashes), lastHeader, d.headHeader().Number, lastFastBlock, curFastBlock, lastBlock, curBlock))
// If we're already past the pivot point, this could be an attack, thread carefully
if rollback[len(rollback)-1].Number.Uint64() > pivot {
@ -1203,7 +1202,7 @@ func (d *Downloader) processHeaders(origin uint64, td *big.Int) error {
if atomic.LoadUint32(&d.fsPivotFails) == 0 {
for _, header := range rollback {
if header.Number.Uint64() == pivot {
glog.V(logger.Warn).Infof("Fast-sync critical section failure, locked pivot to header #%d [%x…]", pivot, header.Hash().Bytes()[:4])
log.Warn(fmt.Sprintf("Fast-sync critical section failure, locked pivot to header #%d [%x…]", pivot, header.Hash().Bytes()[:4]))
d.fsPivotLock = header
}
}
@ -1299,7 +1298,7 @@ func (d *Downloader) processHeaders(origin uint64, td *big.Int) error {
if n > 0 {
rollback = append(rollback, chunk[:n]...)
}
glog.V(logger.Debug).Infof("invalid header #%d [%x…]: %v", chunk[n].Number, chunk[n].Hash().Bytes()[:4], err)
log.Debug(fmt.Sprintf("invalid header #%d [%x…]: %v", chunk[n].Number, chunk[n].Hash().Bytes()[:4], err))
return errInvalidChain
}
// All verifications passed, store newly found uncertain headers
@ -1311,7 +1310,7 @@ func (d *Downloader) processHeaders(origin uint64, td *big.Int) error {
// If we're fast syncing and just pulled in the pivot, make sure it's the one locked in
if d.mode == FastSync && d.fsPivotLock != nil && chunk[0].Number.Uint64() <= pivot && chunk[len(chunk)-1].Number.Uint64() >= pivot {
if pivot := chunk[int(pivot-chunk[0].Number.Uint64())]; pivot.Hash() != d.fsPivotLock.Hash() {
glog.V(logger.Warn).Infof("Pivot doesn't match locked in version: have #%v [%x…], want #%v [%x…]", pivot.Number, pivot.Hash().Bytes()[:4], d.fsPivotLock.Number, d.fsPivotLock.Hash().Bytes()[:4])
log.Warn(fmt.Sprintf("Pivot doesn't match locked in version: have #%v [%x…], want #%v [%x…]", pivot.Number, pivot.Hash().Bytes()[:4], d.fsPivotLock.Number, d.fsPivotLock.Hash().Bytes()[:4]))
return errInvalidChain
}
}
@ -1328,7 +1327,7 @@ func (d *Downloader) processHeaders(origin uint64, td *big.Int) error {
// Otherwise insert the headers for content retrieval
inserts := d.queue.Schedule(chunk, origin)
if len(inserts) != len(chunk) {
glog.V(logger.Debug).Infof("stale headers")
log.Debug(fmt.Sprintf("stale headers"))
return errBadPeer
}
}
@ -1359,10 +1358,10 @@ func (d *Downloader) processContent() error {
d.chainInsertHook(results)
}
// Actually import the blocks
if glog.V(logger.Debug) {
log.Debug("", "msg", log.Lazy{Fn: func() string {
first, last := results[0].Header, results[len(results)-1].Header
glog.Infof("Inserting chain with %d items (#%d [%x…] - #%d [%x…])", len(results), first.Number, first.Hash().Bytes()[:4], last.Number, last.Hash().Bytes()[:4])
}
return fmt.Sprintf("Inserting chain with %d items (#%d [%x…] - #%d [%x…])", len(results), first.Number, first.Hash().Bytes()[:4], last.Number, last.Hash().Bytes()[:4])
}})
for len(results) != 0 {
// Check for any termination requests
select {
@ -1396,14 +1395,14 @@ func (d *Downloader) processContent() error {
case len(receipts) > 0:
index, err = d.insertReceipts(blocks, receipts)
if err == nil && blocks[len(blocks)-1].NumberU64() == pivot {
glog.V(logger.Debug).Infof("Committing block #%d [%x…] as the new head", blocks[len(blocks)-1].Number(), blocks[len(blocks)-1].Hash().Bytes()[:4])
log.Debug(fmt.Sprintf("Committing block #%d [%x…] as the new head", blocks[len(blocks)-1].Number(), blocks[len(blocks)-1].Hash().Bytes()[:4]))
index, err = len(blocks)-1, d.commitHeadBlock(blocks[len(blocks)-1].Hash())
}
default:
index, err = d.insertBlocks(blocks)
}
if err != nil {
glog.V(logger.Debug).Infof("Result #%d [%x…] processing failed: %v", results[index].Header.Number, results[index].Header.Hash().Bytes()[:4], err)
log.Debug(fmt.Sprintf("Result #%d [%x…] processing failed: %v", results[index].Header.Number, results[index].Header.Hash().Bytes()[:4], err))
return errInvalidChain
}
// Shift the results to the next batch
@ -1471,7 +1470,7 @@ func (d *Downloader) qosTuner() {
atomic.StoreUint64(&d.rttConfidence, conf)
// Log the new QoS values and sleep until the next RTT
glog.V(logger.Debug).Infof("Quality of service: rtt %v, conf %.3f, ttl %v", rtt, float64(conf)/1000000.0, d.requestTTL())
log.Debug(fmt.Sprintf("Quality of service: rtt %v, conf %.3f, ttl %v", rtt, float64(conf)/1000000.0, d.requestTTL()))
select {
case <-d.quitCh:
return
@ -1501,7 +1500,7 @@ func (d *Downloader) qosReduceConfidence() {
atomic.StoreUint64(&d.rttConfidence, conf)
rtt := time.Duration(atomic.LoadUint64(&d.rttEstimate))
glog.V(logger.Debug).Infof("Quality of service: rtt %v, conf %.3f, ttl %v", rtt, float64(conf)/1000000.0, d.requestTTL())
log.Debug(fmt.Sprintf("Quality of service: rtt %v, conf %.3f, ttl %v", rtt, float64(conf)/1000000.0, d.requestTTL()))
}
// requestRTT returns the current target round trip time for a download request

25
eth/downloader/queue.go
View File

@ -30,8 +30,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/trie"
"github.com/rcrowley/go-metrics"
"gopkg.in/karalabe/cookiejar.v2/collections/prque"
@ -365,20 +364,20 @@ func (q *queue) Schedule(headers []*types.Header, from uint64) []*types.Header {
// Make sure chain order is honoured and preserved throughout
hash := header.Hash()
if header.Number == nil || header.Number.Uint64() != from {
glog.V(logger.Warn).Infof("Header #%v [%x…] broke chain ordering, expected %d", header.Number, hash[:4], from)
log.Warn(fmt.Sprintf("Header #%v [%x…] broke chain ordering, expected %d", header.Number, hash[:4], from))
break
}
if q.headerHead != (common.Hash{}) && q.headerHead != header.ParentHash {
glog.V(logger.Warn).Infof("Header #%v [%x…] broke chain ancestry", header.Number, hash[:4])
log.Warn(fmt.Sprintf("Header #%v [%x…] broke chain ancestry", header.Number, hash[:4]))
break
}
// Make sure no duplicate requests are executed
if _, ok := q.blockTaskPool[hash]; ok {
glog.V(logger.Warn).Infof("Header #%d [%x…] already scheduled for block fetch", header.Number.Uint64(), hash[:4])
log.Warn(fmt.Sprintf("Header #%d [%x…] already scheduled for block fetch", header.Number.Uint64(), hash[:4]))
continue
}
if _, ok := q.receiptTaskPool[hash]; ok {
glog.V(logger.Warn).Infof("Header #%d [%x…] already scheduled for receipt fetch", header.Number.Uint64(), hash[:4])
log.Warn(fmt.Sprintf("Header #%d [%x…] already scheduled for receipt fetch", header.Number.Uint64(), hash[:4]))
continue
}
// Queue the header for content retrieval
@ -392,7 +391,7 @@ func (q *queue) Schedule(headers []*types.Header, from uint64) []*types.Header {
}
if q.mode == FastSync && header.Number.Uint64() == q.fastSyncPivot {
// Pivoting point of the fast sync, switch the state retrieval to this
glog.V(logger.Debug).Infof("Switching state downloads to %d [%x…]", header.Number.Uint64(), header.Hash().Bytes()[:4])
log.Debug(fmt.Sprintf("Switching state downloads to %d [%x…]", header.Number.Uint64(), header.Hash().Bytes()[:4]))
q.stateTaskIndex = 0
q.stateTaskPool = make(map[common.Hash]int)
@ -873,10 +872,10 @@ func (q *queue) DeliverHeaders(id string, headers []*types.Header, headerProcCh
accepted := len(headers) == MaxHeaderFetch
if accepted {
if headers[0].Number.Uint64() != request.From {
glog.V(logger.Detail).Infof("Peer %s: first header #%v [%x…] broke chain ordering, expected %d", id, headers[0].Number, headers[0].Hash().Bytes()[:4], request.From)
log.Trace(fmt.Sprintf("Peer %s: first header #%v [%x…] broke chain ordering, expected %d", id, headers[0].Number, headers[0].Hash().Bytes()[:4], request.From))
accepted = false
} else if headers[len(headers)-1].Hash() != target {
glog.V(logger.Detail).Infof("Peer %s: last header #%v [%x…] broke skeleton structure, expected %x", id, headers[len(headers)-1].Number, headers[len(headers)-1].Hash().Bytes()[:4], target[:4])
log.Trace(fmt.Sprintf("Peer %s: last header #%v [%x…] broke skeleton structure, expected %x", id, headers[len(headers)-1].Number, headers[len(headers)-1].Hash().Bytes()[:4], target[:4]))
accepted = false
}
}
@ -884,12 +883,12 @@ func (q *queue) DeliverHeaders(id string, headers []*types.Header, headerProcCh
for i, header := range headers[1:] {
hash := header.Hash()
if want := request.From + 1 + uint64(i); header.Number.Uint64() != want {
glog.V(logger.Warn).Infof("Peer %s: header #%v [%x…] broke chain ordering, expected %d", id, header.Number, hash[:4], want)
log.Warn(fmt.Sprintf("Peer %s: header #%v [%x…] broke chain ordering, expected %d", id, header.Number, hash[:4], want))
accepted = false
break
}
if headers[i].Hash() != header.ParentHash {
glog.V(logger.Warn).Infof("Peer %s: header #%v [%x…] broke chain ancestry", id, header.Number, hash[:4])
log.Warn(fmt.Sprintf("Peer %s: header #%v [%x…] broke chain ancestry", id, header.Number, hash[:4]))
accepted = false
break
}
@ -897,7 +896,7 @@ func (q *queue) DeliverHeaders(id string, headers []*types.Header, headerProcCh
}
// If the batch of headers wasn't accepted, mark as unavailable
if !accepted {
glog.V(logger.Detail).Infof("Peer %s: skeleton filling from header #%d not accepted", id, request.From)
log.Trace(fmt.Sprintf("Peer %s: skeleton filling from header #%d not accepted", id, request.From))
miss := q.headerPeerMiss[id]
if miss == nil {
@ -924,7 +923,7 @@ func (q *queue) DeliverHeaders(id string, headers []*types.Header, headerProcCh
select {
case headerProcCh <- process:
glog.V(logger.Detail).Infof("%s: pre-scheduled %d headers from #%v", id, len(process), process[0].Number)
log.Trace(fmt.Sprintf("%s: pre-scheduled %d headers from #%v", id, len(process), process[0].Number))
q.headerProced += len(process)
default:
}

47
eth/fetcher/fetcher.go
View File

@ -26,8 +26,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"gopkg.in/karalabe/cookiejar.v2/collections/prque"
)
@ -221,7 +220,7 @@ func (f *Fetcher) Enqueue(peer string, block *types.Block) error {
// FilterHeaders extracts all the headers that were explicitly requested by the fetcher,
// returning those that should be handled differently.
func (f *Fetcher) FilterHeaders(headers []*types.Header, time time.Time) []*types.Header {
glog.V(logger.Detail).Infof("[eth/62] filtering %d headers", len(headers))
log.Trace(fmt.Sprintf("[eth/62] filtering %d headers", len(headers)))
// Send the filter channel to the fetcher
filter := make(chan *headerFilterTask)
@ -249,7 +248,7 @@ func (f *Fetcher) FilterHeaders(headers []*types.Header, time time.Time) []*type
// FilterBodies extracts all the block bodies that were explicitly requested by
// the fetcher, returning those that should be handled differently.
func (f *Fetcher) FilterBodies(transactions [][]*types.Transaction, uncles [][]*types.Header, time time.Time) ([][]*types.Transaction, [][]*types.Header) {
glog.V(logger.Detail).Infof("[eth/62] filtering %d:%d bodies", len(transactions), len(uncles))
log.Trace(fmt.Sprintf("[eth/62] filtering %d:%d bodies", len(transactions), len(uncles)))
// Send the filter channel to the fetcher
filter := make(chan *bodyFilterTask)
@ -324,14 +323,14 @@ func (f *Fetcher) loop() {
count := f.announces[notification.origin] + 1
if count > hashLimit {
glog.V(logger.Debug).Infof("Peer %s: exceeded outstanding announces (%d)", notification.origin, hashLimit)
log.Debug(fmt.Sprintf("Peer %s: exceeded outstanding announces (%d)", notification.origin, hashLimit))
propAnnounceDOSMeter.Mark(1)
break
}
// If we have a valid block number, check that it's potentially useful
if notification.number > 0 {
if dist := int64(notification.number) - int64(f.chainHeight()); dist < -maxUncleDist || dist > maxQueueDist {
glog.V(logger.Debug).Infof("[eth/62] Peer %s: discarded announcement #%d [%x…], distance %d", notification.origin, notification.number, notification.hash[:4], dist)
log.Debug(fmt.Sprintf("[eth/62] Peer %s: discarded announcement #%d [%x…], distance %d", notification.origin, notification.number, notification.hash[:4], dist))
propAnnounceDropMeter.Mark(1)
break
}
@ -381,13 +380,15 @@ func (f *Fetcher) loop() {
}
// Send out all block header requests
for peer, hashes := range request {
if glog.V(logger.Detail) && len(hashes) > 0 {
if len(hashes) > 0 {
log.Trace("", "msg", log.Lazy{Fn: func() string {
list := "["
for _, hash := range hashes {
list += fmt.Sprintf("%x…, ", hash[:4])
}
list = list[:len(list)-2] + "]"
glog.V(logger.Detail).Infof("[eth/62] Peer %s: fetching headers %s", peer, list)
return fmt.Sprintf("[eth/62] Peer %s: fetching headers %s", peer, list)
}})
}
// Create a closure of the fetch and schedule in on a new thread
fetchHeader, hashes := f.fetching[hashes[0]].fetchHeader, hashes
@ -421,14 +422,16 @@ func (f *Fetcher) loop() {
}
// Send out all block body requests
for peer, hashes := range request {
if glog.V(logger.Detail) && len(hashes) > 0 {
if len(hashes) > 0 {
log.Trace("", "msg", log.Lazy{Fn: func() string {
list := "["
for _, hash := range hashes {
list += fmt.Sprintf("%x…, ", hash[:4])
}
list = list[:len(list)-2] + "]"
glog.V(logger.Detail).Infof("[eth/62] Peer %s: fetching bodies %s", peer, list)
return fmt.Sprintf("[eth/62] Peer %s: fetching bodies %s", peer, list)
}})
}
// Create a closure of the fetch and schedule in on a new thread
if f.completingHook != nil {
@ -462,7 +465,7 @@ func (f *Fetcher) loop() {
if announce := f.fetching[hash]; announce != nil && f.fetched[hash] == nil && f.completing[hash] == nil && f.queued[hash] == nil {
// If the delivered header does not match the promised number, drop the announcer
if header.Number.Uint64() != announce.number {
glog.V(logger.Detail).Infof("[eth/62] Peer %s: invalid block number for [%x…]: announced %d, provided %d", announce.origin, header.Hash().Bytes()[:4], announce.number, header.Number.Uint64())
log.Trace(fmt.Sprintf("[eth/62] Peer %s: invalid block number for [%x…]: announced %d, provided %d", announce.origin, header.Hash().Bytes()[:4], announce.number, header.Number.Uint64()))
f.dropPeer(announce.origin)
f.forgetHash(hash)
continue
@ -474,7 +477,7 @@ func (f *Fetcher) loop() {
// If the block is empty (header only), short circuit into the final import queue
if header.TxHash == types.DeriveSha(types.Transactions{}) && header.UncleHash == types.CalcUncleHash([]*types.Header{}) {
glog.V(logger.Detail).Infof("[eth/62] Peer %s: block #%d [%x…] empty, skipping body retrieval", announce.origin, header.Number.Uint64(), header.Hash().Bytes()[:4])
log.Trace(fmt.Sprintf("[eth/62] Peer %s: block #%d [%x…] empty, skipping body retrieval", announce.origin, header.Number.Uint64(), header.Hash().Bytes()[:4]))
block := types.NewBlockWithHeader(header)
block.ReceivedAt = task.time
@ -486,7 +489,7 @@ func (f *Fetcher) loop() {
// Otherwise add to the list of blocks needing completion
incomplete = append(incomplete, announce)
} else {
glog.V(logger.Detail).Infof("[eth/62] Peer %s: block #%d [%x…] already imported, discarding header", announce.origin, header.Number.Uint64(), header.Hash().Bytes()[:4])
log.Trace(fmt.Sprintf("[eth/62] Peer %s: block #%d [%x…] already imported, discarding header", announce.origin, header.Number.Uint64(), header.Hash().Bytes()[:4]))
f.forgetHash(hash)
}
} else {
@ -617,14 +620,14 @@ func (f *Fetcher) enqueue(peer string, block *types.Block) {
// Ensure the peer isn't DOSing us
count := f.queues[peer] + 1
if count > blockLimit {
glog.V(logger.Debug).Infof("Peer %s: discarded block #%d [%x…], exceeded allowance (%d)", peer, block.NumberU64(), hash.Bytes()[:4], blockLimit)
log.Debug(fmt.Sprintf("Peer %s: discarded block #%d [%x…], exceeded allowance (%d)", peer, block.NumberU64(), hash.Bytes()[:4], blockLimit))
propBroadcastDOSMeter.Mark(1)
f.forgetHash(hash)
return
}
// Discard any past or too distant blocks
if dist := int64(block.NumberU64()) - int64(f.chainHeight()); dist < -maxUncleDist || dist > maxQueueDist {
glog.V(logger.Debug).Infof("Peer %s: discarded block #%d [%x…], distance %d", peer, block.NumberU64(), hash.Bytes()[:4], dist)
log.Debug(fmt.Sprintf("Peer %s: discarded block #%d [%x…], distance %d", peer, block.NumberU64(), hash.Bytes()[:4], dist))
propBroadcastDropMeter.Mark(1)
f.forgetHash(hash)
return
@ -641,9 +644,9 @@ func (f *Fetcher) enqueue(peer string, block *types.Block) {
if f.queueChangeHook != nil {
f.queueChangeHook(op.block.Hash(), true)
}
if glog.V(logger.Debug) {
glog.Infof("Peer %s: queued block #%d [%x…], total %v", peer, block.NumberU64(), hash.Bytes()[:4], f.queue.Size())
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("Peer %s: queued block #%d [%x…], total %v", peer, block.NumberU64(), hash.Bytes()[:4], f.queue.Size())
}})
}
}
@ -654,14 +657,14 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
hash := block.Hash()
// Run the import on a new thread
glog.V(logger.Debug).Infof("Peer %s: importing block #%d [%x…]", peer, block.NumberU64(), hash[:4])
log.Debug(fmt.Sprintf("Peer %s: importing block #%d [%x…]", peer, block.NumberU64(), hash[:4]))
go func() {
defer func() { f.done <- hash }()
// If the parent's unknown, abort insertion
parent := f.getBlock(block.ParentHash())
if parent == nil {
glog.V(logger.Debug).Infof("Peer %s: parent [%x…] of block #%d [%x…] unknown", peer, block.ParentHash().Bytes()[:4], block.NumberU64(), hash[:4])
log.Debug(fmt.Sprintf("Peer %s: parent [%x…] of block #%d [%x…] unknown", peer, block.ParentHash().Bytes()[:4], block.NumberU64(), hash[:4]))
return
}
// Quickly validate the header and propagate the block if it passes
@ -676,13 +679,13 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
default:
// Something went very wrong, drop the peer
glog.V(logger.Debug).Infof("Peer %s: block #%d [%x…] verification failed: %v", peer, block.NumberU64(), hash[:4], err)
log.Debug(fmt.Sprintf("Peer %s: block #%d [%x…] verification failed: %v", peer, block.NumberU64(), hash[:4], err))
f.dropPeer(peer)
return
}
// Run the actual import and log any issues
if _, err := f.insertChain(types.Blocks{block}); err != nil {
glog.V(logger.Warn).Infof("Peer %s: block #%d [%x…] import failed: %v", peer, block.NumberU64(), hash[:4], err)
log.Warn(fmt.Sprintf("Peer %s: block #%d [%x…] import failed: %v", peer, block.NumberU64(), hash[:4], err))
return
}
// If import succeeded, broadcast the block

6
eth/gasprice/gasprice.go
View File

@ -17,6 +17,7 @@
package gasprice
import (
"fmt"
"math/big"
"math/rand"
"sync"
@ -25,8 +26,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
)
const (
@ -176,7 +176,7 @@ func (self *GasPriceOracle) processBlock(block *types.Block) {
self.lastBase = newBase
self.lastBaseMutex.Unlock()
glog.V(logger.Detail).Infof("Processed block #%v, base price is %v\n", i, newBase.Int64())
log.Trace(fmt.Sprintf("Processed block #%v, base price is %v\n", i, newBase.Int64()))
}
// returns the lowers possible price with which a tx was or could have been included

53
eth/handler.go
View File

@ -33,8 +33,7 @@ import (
"github.com/ethereum/go-ethereum/eth/fetcher"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/params"
@ -116,7 +115,7 @@ func NewProtocolManager(config *params.ChainConfig, fastSync bool, networkId int
}
// Figure out whether to allow fast sync or not
if fastSync && blockchain.CurrentBlock().NumberU64() > 0 {
glog.V(logger.Info).Infof("blockchain not empty, fast sync disabled")
log.Info(fmt.Sprintf("blockchain not empty, fast sync disabled"))
fastSync = false
}
if fastSync {
@ -179,7 +178,7 @@ func NewProtocolManager(config *params.ChainConfig, fastSync bool, networkId int
manager.fetcher = fetcher.New(blockchain.GetBlockByHash, validator, manager.BroadcastBlock, heighter, inserter, manager.removePeer)
if blockchain.Genesis().Hash().Hex() == defaultGenesisHash && networkId == 1 {
glog.V(logger.Debug).Infoln("Bad Block Reporting is enabled")
log.Debug(fmt.Sprint("Bad Block Reporting is enabled"))
manager.badBlockReportingEnabled = true
}
@ -200,12 +199,12 @@ func (pm *ProtocolManager) removePeer(id string) {
if peer == nil {
return
}
glog.V(logger.Debug).Infoln("Removing peer", id)
log.Debug(fmt.Sprint("Removing peer", id))
// Unregister the peer from the downloader and Ethereum peer set
pm.downloader.UnregisterPeer(id)
if err := pm.peers.Unregister(id); err != nil {
glog.V(logger.Error).Infoln("Removal failed:", err)
log.Error(fmt.Sprint("Removal failed:", err))
}
// Hard disconnect at the networking layer
if peer != nil {
@ -227,7 +226,7 @@ func (pm *ProtocolManager) Start() {
}
func (pm *ProtocolManager) Stop() {
glog.V(logger.Info).Infoln("Stopping ethereum protocol handler...")
log.Info(fmt.Sprint("Stopping ethereum protocol handler..."))
pm.txSub.Unsubscribe() // quits txBroadcastLoop
pm.minedBlockSub.Unsubscribe() // quits blockBroadcastLoop
@ -248,7 +247,7 @@ func (pm *ProtocolManager) Stop() {
// Wait for all peer handler goroutines and the loops to come down.
pm.wg.Wait()
glog.V(logger.Info).Infoln("Ethereum protocol handler stopped")
log.Info(fmt.Sprint("Ethereum protocol handler stopped"))
}
func (pm *ProtocolManager) newPeer(pv int, p *p2p.Peer, rw p2p.MsgReadWriter) *peer {
@ -262,21 +261,21 @@ func (pm *ProtocolManager) handle(p *peer) error {
return p2p.DiscTooManyPeers
}
glog.V(logger.Debug).Infof("%v: peer connected [%s]", p, p.Name())
log.Debug(fmt.Sprintf("%v: peer connected [%s]", p, p.Name()))
// Execute the Ethereum handshake
td, head, genesis := pm.blockchain.Status()
if err := p.Handshake(pm.networkId, td, head, genesis); err != nil {
glog.V(logger.Debug).Infof("%v: handshake failed: %v", p, err)
log.Debug(fmt.Sprintf("%v: handshake failed: %v", p, err))
return err
}
if rw, ok := p.rw.(*meteredMsgReadWriter); ok {
rw.Init(p.version)
}
// Register the peer locally
glog.V(logger.Detail).Infof("%v: adding peer", p)
log.Trace(fmt.Sprintf("%v: adding peer", p))
if err := pm.peers.Register(p); err != nil {
glog.V(logger.Error).Infof("%v: addition failed: %v", p, err)
log.Error(fmt.Sprintf("%v: addition failed: %v", p, err))
return err
}
defer pm.removePeer(p.id)
@ -297,7 +296,7 @@ func (pm *ProtocolManager) handle(p *peer) error {
}
// Start a timer to disconnect if the peer doesn't reply in time
p.forkDrop = time.AfterFunc(daoChallengeTimeout, func() {
glog.V(logger.Debug).Infof("%v: timed out DAO fork-check, dropping", p)
log.Debug(fmt.Sprintf("%v: timed out DAO fork-check, dropping", p))
pm.removePeer(p.id)
})
// Make sure it's cleaned up if the peer dies off
@ -311,7 +310,7 @@ func (pm *ProtocolManager) handle(p *peer) error {
// main loop. handle incoming messages.
for {
if err := pm.handleMsg(p); err != nil {
glog.V(logger.Debug).Infof("%v: message handling failed: %v", p, err)
log.Debug(fmt.Sprintf("%v: message handling failed: %v", p, err))
return err
}
}
@ -387,7 +386,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
)
if next <= current {
infos, _ := json.MarshalIndent(p.Peer.Info(), "", " ")
glog.V(logger.Warn).Infof("%v: GetBlockHeaders skip overflow attack (current %v, skip %v, next %v)\nMalicious peer infos: %s", p, current, query.Skip, next, infos)
log.Warn(fmt.Sprintf("%v: GetBlockHeaders skip overflow attack (current %v, skip %v, next %v)\nMalicious peer infos: %s", p, current, query.Skip, next, infos))
unknown = true
} else {
if header := pm.blockchain.GetHeaderByNumber(next); header != nil {
@ -435,7 +434,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// If we're seemingly on the same chain, disable the drop timer
if verifyDAO {
glog.V(logger.Debug).Infof("%v: seems to be on the same side of the DAO fork", p)
log.Debug(fmt.Sprintf("%v: seems to be on the same side of the DAO fork", p))
p.forkDrop.Stop()
p.forkDrop = nil
return nil
@ -452,10 +451,10 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
// Validate the header and either drop the peer or continue
if err := core.ValidateDAOHeaderExtraData(pm.chainconfig, headers[0]); err != nil {
glog.V(logger.Debug).Infof("%v: verified to be on the other side of the DAO fork, dropping", p)
log.Debug(fmt.Sprintf("%v: verified to be on the other side of the DAO fork, dropping", p))
return err
}
glog.V(logger.Debug).Infof("%v: verified to be on the same side of the DAO fork", p)
log.Debug(fmt.Sprintf("%v: verified to be on the same side of the DAO fork", p))
return nil
}
// Irrelevant of the fork checks, send the header to the fetcher just in case
@ -464,7 +463,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
if len(headers) > 0 || !filter {
err := pm.downloader.DeliverHeaders(p.id, headers)
if err != nil {
glog.V(logger.Debug).Infoln(err)
log.Debug(fmt.Sprint(err))
}
}
@ -517,7 +516,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
if len(trasactions) > 0 || len(uncles) > 0 || !filter {
err := pm.downloader.DeliverBodies(p.id, trasactions, uncles)
if err != nil {
glog.V(logger.Debug).Infoln(err)
log.Debug(fmt.Sprint(err))
}
}
@ -556,7 +555,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// Deliver all to the downloader
if err := pm.downloader.DeliverNodeData(p.id, data); err != nil {
glog.V(logger.Debug).Infof("failed to deliver node state data: %v", err)
log.Debug(fmt.Sprintf("failed to deliver node state data: %v", err))
}
case p.version >= eth63 && msg.Code == GetReceiptsMsg:
@ -587,7 +586,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// If known, encode and queue for response packet
if encoded, err := rlp.EncodeToBytes(results); err != nil {
glog.V(logger.Error).Infof("failed to encode receipt: %v", err)
log.Error(fmt.Sprintf("failed to encode receipt: %v", err))
} else {
receipts = append(receipts, encoded)
bytes += len(encoded)
@ -603,7 +602,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// Deliver all to the downloader
if err := pm.downloader.DeliverReceipts(p.id, receipts); err != nil {
glog.V(logger.Debug).Infof("failed to deliver receipts: %v", err)
log.Debug(fmt.Sprintf("failed to deliver receipts: %v", err))
}
case msg.Code == NewBlockHashesMsg:
@ -696,7 +695,7 @@ func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool) {
if parent := pm.blockchain.GetBlock(block.ParentHash(), block.NumberU64()-1); parent != nil {
td = new(big.Int).Add(block.Difficulty(), pm.blockchain.GetTd(block.ParentHash(), block.NumberU64()-1))
} else {
glog.V(logger.Error).Infof("propagating dangling block #%d [%x]", block.NumberU64(), hash[:4])
log.Error(fmt.Sprintf("propagating dangling block #%d [%x]", block.NumberU64(), hash[:4]))
return
}
// Send the block to a subset of our peers
@ -704,14 +703,14 @@ func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool) {
for _, peer := range transfer {
peer.SendNewBlock(block, td)
}
glog.V(logger.Detail).Infof("propagated block %x to %d peers in %v", hash[:4], len(transfer), time.Since(block.ReceivedAt))
log.Trace(fmt.Sprintf("propagated block %x to %d peers in %v", hash[:4], len(transfer), time.Since(block.ReceivedAt)))
}
// Otherwise if the block is indeed in out own chain, announce it
if pm.blockchain.HasBlock(hash) {
for _, peer := range peers {
peer.SendNewBlockHashes([]common.Hash{hash}, []uint64{block.NumberU64()})
}
glog.V(logger.Detail).Infof("announced block %x to %d peers in %v", hash[:4], len(peers), time.Since(block.ReceivedAt))
log.Trace(fmt.Sprintf("announced block %x to %d peers in %v", hash[:4], len(peers), time.Since(block.ReceivedAt)))
}
}
@ -724,7 +723,7 @@ func (pm *ProtocolManager) BroadcastTx(hash common.Hash, tx *types.Transaction)
for _, peer := range peers {
peer.SendTransactions(types.Transactions{tx})
}
glog.V(logger.Detail).Infoln("broadcast tx to", len(peers), "peers")
log.Trace(fmt.Sprint("broadcast tx to", len(peers), "peers"))
}
// Mined broadcast loop

15
eth/peer.go
View File

@ -25,8 +25,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/rlp"
"gopkg.in/fatih/set.v0"
@ -192,41 +191,41 @@ func (p *peer) SendReceiptsRLP(receipts []rlp.RawValue) error {
// RequestHeaders is a wrapper around the header query functions to fetch a
// single header. It is used solely by the fetcher.
func (p *peer) RequestOneHeader(hash common.Hash) error {
glog.V(logger.Debug).Infof("%v fetching a single header: %x", p, hash)
log.Debug(fmt.Sprintf("%v fetching a single header: %x", p, hash))
return p2p.Send(p.rw, GetBlockHeadersMsg, &getBlockHeadersData{Origin: hashOrNumber{Hash: hash}, Amount: uint64(1), Skip: uint64(0), Reverse: false})
}
// RequestHeadersByHash fetches a batch of blocks' headers corresponding to the
// specified header query, based on the hash of an origin block.
func (p *peer) RequestHeadersByHash(origin common.Hash, amount int, skip int, reverse bool) error {
glog.V(logger.Debug).Infof("%v fetching %d headers from %x, skipping %d (reverse = %v)", p, amount, origin[:4], skip, reverse)
log.Debug(fmt.Sprintf("%v fetching %d headers from %x, skipping %d (reverse = %v)", p, amount, origin[:4], skip, reverse))
return p2p.Send(p.rw, GetBlockHeadersMsg, &getBlockHeadersData{Origin: hashOrNumber{Hash: origin}, Amount: uint64(amount), Skip: uint64(skip), Reverse: reverse})
}
// RequestHeadersByNumber fetches a batch of blocks' headers corresponding to the
// specified header query, based on the number of an origin block.
func (p *peer) RequestHeadersByNumber(origin uint64, amount int, skip int, reverse bool) error {
glog.V(logger.Debug).Infof("%v fetching %d headers from #%d, skipping %d (reverse = %v)", p, amount, origin, skip, reverse)
log.Debug(fmt.Sprintf("%v fetching %d headers from #%d, skipping %d (reverse = %v)", p, amount, origin, skip, reverse))
return p2p.Send(p.rw, GetBlockHeadersMsg, &getBlockHeadersData{Origin: hashOrNumber{Number: origin}, Amount: uint64(amount), Skip: uint64(skip), Reverse: reverse})
}
// RequestBodies fetches a batch of blocks' bodies corresponding to the hashes
// specified.
func (p *peer) RequestBodies(hashes []common.Hash) error {
glog.V(logger.Debug).Infof("%v fetching %d block bodies", p, len(hashes))
log.Debug(fmt.Sprintf("%v fetching %d block bodies", p, len(hashes)))
return p2p.Send(p.rw, GetBlockBodiesMsg, hashes)
}
// RequestNodeData fetches a batch of arbitrary data from a node's known state
// data, corresponding to the specified hashes.
func (p *peer) RequestNodeData(hashes []common.Hash) error {
glog.V(logger.Debug).Infof("%v fetching %v state data", p, len(hashes))
log.Debug(fmt.Sprintf("%v fetching %v state data", p, len(hashes)))
return p2p.Send(p.rw, GetNodeDataMsg, hashes)
}
// RequestReceipts fetches a batch of transaction receipts from a remote node.
func (p *peer) RequestReceipts(hashes []common.Hash) error {
glog.V(logger.Debug).Infof("%v fetching %v receipts", p, len(hashes))
log.Debug(fmt.Sprintf("%v fetching %v receipts", p, len(hashes)))
return p2p.Send(p.rw, GetReceiptsMsg, hashes)
}

3
eth/protocol_test.go
View File

@ -30,8 +30,7 @@ import (
)
func init() {
// glog.SetToStderr(true)
// glog.SetV(6)
// log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat())))
}
var testAccount, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")

10
eth/sync.go
View File

@ -17,6 +17,7 @@
package eth
import (
"fmt"
"math/rand"
"sync/atomic"
"time"
@ -24,8 +25,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p/discover"
)
@ -87,7 +87,7 @@ func (pm *ProtocolManager) txsyncLoop() {
delete(pending, s.p.ID())
}
// Send the pack in the background.
glog.V(logger.Detail).Infof("%v: sending %d transactions (%v)", s.p.Peer, len(pack.txs), size)
log.Trace(fmt.Sprintf("%v: sending %d transactions (%v)", s.p.Peer, len(pack.txs), size))
sending = true
go func() { done <- pack.p.SendTransactions(pack.txs) }()
}
@ -117,7 +117,7 @@ func (pm *ProtocolManager) txsyncLoop() {
sending = false
// Stop tracking peers that cause send failures.
if err != nil {
glog.V(logger.Debug).Infof("%v: tx send failed: %v", pack.p.Peer, err)
log.Debug(fmt.Sprintf("%v: tx send failed: %v", pack.p.Peer, err))
delete(pending, pack.p.ID())
}
// Schedule the next send.
@ -187,7 +187,7 @@ func (pm *ProtocolManager) synchronise(peer *peer) {
if atomic.LoadUint32(&pm.fastSync) == 1 {
// Disable fast sync if we indeed have something in our chain
if pm.blockchain.CurrentBlock().NumberU64() > 0 {
glog.V(logger.Info).Infof("fast sync complete, auto disabling")
log.Info(fmt.Sprintf("fast sync complete, auto disabling"))
atomic.StoreUint32(&pm.fastSync, 0)
}
}

20
ethdb/database.go
View File

@ -17,14 +17,14 @@
package ethdb
import (
"fmt"
"path/filepath"
"strconv"
"strings"
"sync"
"time"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/syndtr/goleveldb/leveldb"
"github.com/syndtr/goleveldb/leveldb/errors"
@ -80,7 +80,7 @@ func NewLDBDatabase(file string, cache int, handles int) (*LDBDatabase, error) {
if handles < 16 {
handles = 16
}
glog.V(logger.Info).Infof("Allotted %dMB cache and %d file handles to %s", cache, handles, file)
log.Info(fmt.Sprintf("Allotted %dMB cache and %d file handles to %s", cache, handles, file))
// Open the db and recover any potential corruptions
db, err := leveldb.OpenFile(file, &opt.Options{
@ -167,16 +167,14 @@ func (self *LDBDatabase) Close() {
errc := make(chan error)
self.quitChan <- errc
if err := <-errc; err != nil {
glog.V(logger.Error).Infof("metrics failure in '%s': %v\n", self.fn, err)
log.Error(fmt.Sprintf("metrics failure in '%s': %v\n", self.fn, err))
}
}
err := self.db.Close()
if glog.V(logger.Error) {
if err == nil {
glog.Infoln("closed db:", self.fn)
log.Info(fmt.Sprint("closed db:", self.fn))
} else {
glog.Errorf("error closing db %s: %v", self.fn, err)
}
log.Error(fmt.Sprintf("error closing db %s: %v", self.fn, err))
}
}
@ -231,7 +229,7 @@ func (self *LDBDatabase) meter(refresh time.Duration) {
// Retrieve the database stats
stats, err := self.db.GetProperty("leveldb.stats")
if err != nil {
glog.V(logger.Error).Infof("failed to read database stats: %v", err)
log.Error(fmt.Sprintf("failed to read database stats: %v", err))
return
}
// Find the compaction table, skip the header
@ -240,7 +238,7 @@ func (self *LDBDatabase) meter(refresh time.Duration) {
lines = lines[1:]
}
if len(lines) <= 3 {
glog.V(logger.Error).Infof("compaction table not found")
log.Error(fmt.Sprintf("compaction table not found"))
return
}
lines = lines[3:]
@ -256,7 +254,7 @@ func (self *LDBDatabase) meter(refresh time.Duration) {
}
for idx, counter := range parts[3:] {
if value, err := strconv.ParseFloat(strings.TrimSpace(counter), 64); err != nil {
glog.V(logger.Error).Infof("compaction entry parsing failed: %v", err)
log.Error(fmt.Sprintf("compaction entry parsing failed: %v", err))
return
} else {
counters[i%2][idx] += value

41
ethstats/ethstats.go
View File

@ -34,8 +34,7 @@ import (
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/les"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/rpc"
@ -96,13 +95,13 @@ func (s *Service) Start(server *p2p.Server) error {
s.server = server
go s.loop()
glog.V(logger.Info).Infoln("Stats daemon started")
log.Info(fmt.Sprint("Stats daemon started"))
return nil
}
// Stop implements node.Service, terminating the monitoring and reporting daemon.
func (s *Service) Stop() error {
glog.V(logger.Info).Infoln("Stats daemon stopped")
log.Info(fmt.Sprint("Stats daemon stopped"))
return nil
}
@ -131,7 +130,7 @@ func (s *Service) loop() {
}
conn, err := websocket.Dial(url, "", "http://localhost/")
if err != nil {
glog.V(logger.Warn).Infof("Stats server unreachable: %v", err)
log.Warn(fmt.Sprintf("Stats server unreachable: %v", err))
time.Sleep(10 * time.Second)
continue
}
@ -139,7 +138,7 @@ func (s *Service) loop() {
out := json.NewEncoder(conn)
if err = s.login(in, out); err != nil {
glog.V(logger.Warn).Infof("Stats login failed: %v", err)
log.Warn(fmt.Sprintf("Stats login failed: %v", err))
conn.Close()
time.Sleep(10 * time.Second)
continue
@ -148,12 +147,12 @@ func (s *Service) loop() {
// Send the initial stats so our node looks decent from the get go
if err = s.report(out); err != nil {
glog.V(logger.Warn).Infof("Initial stats report failed: %v", err)
log.Warn(fmt.Sprintf("Initial stats report failed: %v", err))
conn.Close()
continue
}
if err = s.reportHistory(out, nil); err != nil {
glog.V(logger.Warn).Infof("History report failed: %v", err)
log.Warn(fmt.Sprintf("History report failed: %v", err))
conn.Close()
continue
}
@ -164,11 +163,11 @@ func (s *Service) loop() {
select {
case <-fullReport.C:
if err = s.report(out); err != nil {
glog.V(logger.Warn).Infof("Full stats report failed: %v", err)
log.Warn(fmt.Sprintf("Full stats report failed: %v", err))
}
case list := <-s.histCh:
if err = s.reportHistory(out, list); err != nil {
glog.V(logger.Warn).Infof("Block history report failed: %v", err)
log.Warn(fmt.Sprintf("Block history report failed: %v", err))
}
case head, ok := <-headSub.Chan():
if !ok { // node stopped
@ -176,10 +175,10 @@ func (s *Service) loop() {
return
}
if err = s.reportBlock(out, head.Data.(core.ChainHeadEvent).Block); err != nil {
glog.V(logger.Warn).Infof("Block stats report failed: %v", err)
log.Warn(fmt.Sprintf("Block stats report failed: %v", err))
}
if err = s.reportPending(out); err != nil {
glog.V(logger.Warn).Infof("Post-block transaction stats report failed: %v", err)
log.Warn(fmt.Sprintf("Post-block transaction stats report failed: %v", err))
}
case _, ok := <-txSub.Chan():
if !ok { // node stopped
@ -195,7 +194,7 @@ func (s *Service) loop() {
}
}
if err = s.reportPending(out); err != nil {
glog.V(logger.Warn).Infof("Transaction stats report failed: %v", err)
log.Warn(fmt.Sprintf("Transaction stats report failed: %v", err))
}
}
}
@ -216,16 +215,16 @@ func (s *Service) readLoop(conn *websocket.Conn, in *json.Decoder) {
// Retrieve the next generic network packet and bail out on error
var msg map[string][]interface{}
if err := in.Decode(&msg); err != nil {
glog.V(logger.Warn).Infof("Failed to decode stats server message: %v", err)
log.Warn(fmt.Sprintf("Failed to decode stats server message: %v", err))
return
}
if len(msg["emit"]) == 0 {
glog.V(logger.Warn).Infof("Stats server sent non-broadcast: %v", msg)
log.Warn(fmt.Sprintf("Stats server sent non-broadcast: %v", msg))
return
}
command, ok := msg["emit"][0].(string)
if !ok {
glog.V(logger.Warn).Infof("Invalid stats server message type: %v", msg["emit"][0])
log.Warn(fmt.Sprintf("Invalid stats server message type: %v", msg["emit"][0]))
return
}
// If the message is a ping reply, deliver (someone must be listening!)
@ -236,7 +235,7 @@ func (s *Service) readLoop(conn *websocket.Conn, in *json.Decoder) {
continue
default:
// Ping routine dead, abort
glog.V(logger.Warn).Infof("Stats server pinger seems to have died")
log.Warn(fmt.Sprintf("Stats server pinger seems to have died"))
return
}
}
@ -245,12 +244,12 @@ func (s *Service) readLoop(conn *websocket.Conn, in *json.Decoder) {
// Make sure the request is valid and doesn't crash us
request, ok := msg["emit"][1].(map[string]interface{})
if !ok {
glog.V(logger.Warn).Infof("Invalid history request: %v", msg["emit"][1])
log.Warn(fmt.Sprintf("Invalid history request: %v", msg["emit"][1]))
return
}
list, ok := request["list"].([]interface{})
if !ok {
glog.V(logger.Warn).Infof("Invalid history block list: %v", request["list"])
log.Warn(fmt.Sprintf("Invalid history block list: %v", request["list"]))
return
}
// Convert the block number list to an integer list
@ -258,7 +257,7 @@ func (s *Service) readLoop(conn *websocket.Conn, in *json.Decoder) {
for i, num := range list {
n, ok := num.(float64)
if !ok {
glog.V(logger.Warn).Infof("Invalid history block number: %v", num)
log.Warn(fmt.Sprintf("Invalid history block number: %v", num))
return
}
numbers[i] = uint64(n)
@ -270,7 +269,7 @@ func (s *Service) readLoop(conn *websocket.Conn, in *json.Decoder) {
}
}
// Report anything else and continue
glog.V(logger.Info).Infof("Unknown stats message: %v", msg)
log.Info(fmt.Sprintf("Unknown stats message: %v", msg))
}
}

29
internal/debug/api.go
View File

@ -22,6 +22,7 @@ package debug
import (
"errors"
"fmt"
"io"
"os"
"os/user"
@ -33,8 +34,7 @@ import (
"sync"
"time"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
)
// Handler is the global debugging handler.
@ -51,23 +51,22 @@ type HandlerT struct {
traceFile string
}
// Verbosity sets the glog verbosity ceiling.
// The verbosity of individual packages and source files
// can be raised using Vmodule.
// Verbosity sets the log verbosity ceiling. The verbosity of individual packages
// and source files can be raised using Vmodule.
func (*HandlerT) Verbosity(level int) {
glog.SetV(level)
glogger.Verbosity(log.Lvl(level))
}
// Vmodule sets the glog verbosity pattern. See package
// glog for details on pattern syntax.
// Vmodule sets the log verbosity pattern. See package log for details on the
// pattern syntax.
func (*HandlerT) Vmodule(pattern string) error {
return glog.GetVModule().Set(pattern)
return glogger.Vmodule(pattern)
}
// BacktraceAt sets the glog backtrace location.
// See package glog for details on pattern syntax.
// BacktraceAt sets the log backtrace location. See package log for details on
// the pattern syntax.
func (*HandlerT) BacktraceAt(location string) error {
return glog.GetTraceLocation().Set(location)
return glogger.BacktraceAt(location)
}
// MemStats returns detailed runtime memory statistics.
@ -112,7 +111,7 @@ func (h *HandlerT) StartCPUProfile(file string) error {
}
h.cpuW = f
h.cpuFile = file
glog.V(logger.Info).Infoln("CPU profiling started, writing to", h.cpuFile)
log.Info(fmt.Sprint("CPU profiling started, writing to", h.cpuFile))
return nil
}
@ -124,7 +123,7 @@ func (h *HandlerT) StopCPUProfile() error {
if h.cpuW == nil {
return errors.New("CPU profiling not in progress")
}
glog.V(logger.Info).Infoln("done writing CPU profile to", h.cpuFile)
log.Info(fmt.Sprint("done writing CPU profile to", h.cpuFile))
h.cpuW.Close()
h.cpuW = nil
h.cpuFile = ""
@ -180,7 +179,7 @@ func (*HandlerT) Stacks() string {
func writeProfile(name, file string) error {
p := pprof.Lookup(name)
glog.V(logger.Info).Infof("writing %d %s profile records to %s", p.Count(), name, file)
log.Info(fmt.Sprintf("writing %d %s profile records to %s", p.Count(), name, file))
f, err := os.Create(expandHome(file))
if err != nil {
return err

42
internal/debug/flags.go
View File

@ -20,28 +20,32 @@ import (
"fmt"
"net/http"
_ "net/http/pprof"
"os"
"runtime"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"gopkg.in/urfave/cli.v1"
)
var (
verbosityFlag = cli.GenericFlag{
verbosityFlag = cli.IntFlag{
Name: "verbosity",
Usage: "Logging verbosity: 0=silent, 1=error, 2=warn, 3=info, 4=core, 5=debug, 6=detail",
Value: glog.GetVerbosity(),
Usage: "Logging verbosity: 0=silent, 1=error, 2=warn, 3=info, 4=debug, 5=detail",
Value: 3,
}
vmoduleFlag = cli.GenericFlag{
vmoduleFlag = cli.StringFlag{
Name: "vmodule",
Usage: "Per-module verbosity: comma-separated list of <pattern>=<level> (e.g. eth/*=6,p2p=5)",
Value: glog.GetVModule(),
Usage: "Per-module verbosity: comma-separated list of <pattern>=<level> (e.g. eth/*=5,p2p=4)",
Value: "",
}
backtraceAtFlag = cli.GenericFlag{
backtraceAtFlag = cli.StringFlag{
Name: "backtrace",
Usage: "Request a stack trace at a specific logging statement (e.g. \"block.go:271\")",
Value: glog.GetTraceLocation(),
Value: "",
}
debugFlag = cli.BoolFlag{
Name: "debug",
Usage: "Prepends log messages with call-site location (file and line number)",
}
pprofFlag = cli.BoolFlag{
Name: "pprof",
@ -78,17 +82,25 @@ var (
// Flags holds all command-line flags required for debugging.
var Flags = []cli.Flag{
verbosityFlag, vmoduleFlag, backtraceAtFlag,
verbosityFlag, vmoduleFlag, backtraceAtFlag, debugFlag,
pprofFlag, pprofAddrFlag, pprofPortFlag,
memprofilerateFlag, blockprofilerateFlag, cpuprofileFlag, traceFlag,
}
// glogger is the glog handler used by Geth, allowing the debug APIs to modify
// verbosity levels, vmodules and backtrace locations.
var glogger = log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat()))
// Setup initializes profiling and logging based on the CLI flags.
// It should be called as early as possible in the program.
func Setup(ctx *cli.Context) error {
// logging
glog.CopyStandardLogTo("INFO")
glog.SetToStderr(true)
log.PrintOrigins(ctx.GlobalBool(debugFlag.Name))
glogger.Verbosity(log.Lvl(ctx.GlobalInt(verbosityFlag.Name)))
glogger.Vmodule(ctx.GlobalString(vmoduleFlag.Name))
glogger.BacktraceAt(ctx.GlobalString(backtraceAtFlag.Name))
log.Root().SetHandler(glogger)
// profiling, tracing
runtime.MemProfileRate = ctx.GlobalInt(memprofilerateFlag.Name)
@ -108,8 +120,8 @@ func Setup(ctx *cli.Context) error {
if ctx.GlobalBool(pprofFlag.Name) {
address := fmt.Sprintf("%s:%d", ctx.GlobalString(pprofAddrFlag.Name), ctx.GlobalInt(pprofPortFlag.Name))
go func() {
glog.V(logger.Info).Infof("starting pprof server at http://%s/debug/pprof", address)
glog.Errorln(http.ListenAndServe(address, nil))
log.Info(fmt.Sprintf("starting pprof server at http://%s/debug/pprof", address))
log.Error(fmt.Sprint(http.ListenAndServe(address, nil)))
}()
}
return nil

8
internal/debug/trace.go
View File

@ -20,11 +20,11 @@ package debug
import (
"errors"
"fmt"
"os"
"runtime/trace"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
)
// StartGoTrace turns on tracing, writing to the given file.
@ -44,7 +44,7 @@ func (h *HandlerT) StartGoTrace(file string) error {
}
h.traceW = f
h.traceFile = file
glog.V(logger.Info).Infoln("trace started, writing to", h.traceFile)
log.Info(fmt.Sprint("trace started, writing to", h.traceFile))
return nil
}
@ -56,7 +56,7 @@ func (h *HandlerT) StopGoTrace() error {
if h.traceW == nil {
return errors.New("trace not in progress")
}
glog.V(logger.Info).Infoln("done writing trace to", h.traceFile)
log.Info(fmt.Sprint("done writing trace to", h.traceFile))
h.traceW.Close()
h.traceW = nil
h.traceFile = ""

33
internal/ethapi/api.go
View File

@ -36,8 +36,7 @@ import (
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc"
@ -475,7 +474,7 @@ func (s *PublicBlockChainAPI) GetUncleByBlockNumberAndIndex(ctx context.Context,
if block != nil {
uncles := block.Uncles()
if index >= hexutil.Uint(len(uncles)) {
glog.V(logger.Debug).Infof("uncle block on index %d not found for block #%d", index, blockNr)
log.Debug(fmt.Sprintf("uncle block on index %d not found for block #%d", index, blockNr))
return nil, nil
}
block = types.NewBlockWithHeader(uncles[index])
@ -491,7 +490,7 @@ func (s *PublicBlockChainAPI) GetUncleByBlockHashAndIndex(ctx context.Context, b
if block != nil {
uncles := block.Uncles()
if index >= hexutil.Uint(len(uncles)) {
glog.V(logger.Debug).Infof("uncle block on index %d not found for block %s", index, blockHash.Hex())
log.Debug(fmt.Sprintf("uncle block on index %d not found for block %s", index, blockHash.Hex()))
return nil, nil
}
block = types.NewBlockWithHeader(uncles[index])
@ -577,7 +576,7 @@ type CallArgs struct {
}
func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber, vmCfg vm.Config) ([]byte, *big.Int, error) {
defer func(start time.Time) { glog.V(logger.Debug).Infof("call took %v", time.Since(start)) }(time.Now())
defer func(start time.Time) { log.Debug(fmt.Sprintf("call took %v", time.Since(start))) }(time.Now())
state, header, err := s.b.StateAndHeaderByNumber(ctx, blockNr)
if state == nil || err != nil {
@ -1003,7 +1002,7 @@ func (s *PublicTransactionPoolAPI) GetTransactionByHash(ctx context.Context, txH
var err error
if tx, isPending, err = getTransaction(s.b.ChainDb(), s.b, txHash); err != nil {
glog.V(logger.Debug).Infof("%v\n", err)
log.Debug(fmt.Sprintf("%v\n", err))
return nil, nil
} else if tx == nil {
return nil, nil
@ -1015,7 +1014,7 @@ func (s *PublicTransactionPoolAPI) GetTransactionByHash(ctx context.Context, txH
blockHash, _, _, err := getTransactionBlockData(s.b.ChainDb(), txHash)
if err != nil {
glog.V(logger.Debug).Infof("%v\n", err)
log.Debug(fmt.Sprintf("%v\n", err))
return nil, nil
}
@ -1032,7 +1031,7 @@ func (s *PublicTransactionPoolAPI) GetRawTransactionByHash(ctx context.Context,
var err error
if tx, _, err = getTransaction(s.b.ChainDb(), s.b, txHash); err != nil {
glog.V(logger.Debug).Infof("%v\n", err)
log.Debug(fmt.Sprintf("%v\n", err))
return nil, nil
} else if tx == nil {
return nil, nil
@ -1045,19 +1044,19 @@ func (s *PublicTransactionPoolAPI) GetRawTransactionByHash(ctx context.Context,
func (s *PublicTransactionPoolAPI) GetTransactionReceipt(txHash common.Hash) (map[string]interface{}, error) {
receipt := core.GetReceipt(s.b.ChainDb(), txHash)
if receipt == nil {
glog.V(logger.Debug).Infof("receipt not found for transaction %s", txHash.Hex())
log.Debug(fmt.Sprintf("receipt not found for transaction %s", txHash.Hex()))
return nil, nil
}
tx, _, err := getTransaction(s.b.ChainDb(), s.b, txHash)
if err != nil {
glog.V(logger.Debug).Infof("%v\n", err)
log.Debug(fmt.Sprintf("%v\n", err))
return nil, nil
}
txBlock, blockIndex, index, err := getTransactionBlockData(s.b.ChainDb(), txHash)
if err != nil {
glog.V(logger.Debug).Infof("%v\n", err)
log.Debug(fmt.Sprintf("%v\n", err))
return nil, nil
}
@ -1160,9 +1159,9 @@ func submitTransaction(ctx context.Context, b Backend, tx *types.Transaction) (c
signer := types.MakeSigner(b.ChainConfig(), b.CurrentBlock().Number())
from, _ := types.Sender(signer, tx)
addr := crypto.CreateAddress(from, tx.Nonce())
glog.V(logger.Info).Infof("Tx(%s) created: %s\n", tx.Hash().Hex(), addr.Hex())
log.Info(fmt.Sprintf("Tx(%s) created: %s\n", tx.Hash().Hex(), addr.Hex()))
} else {
glog.V(logger.Info).Infof("Tx(%s) to: %s\n", tx.Hash().Hex(), tx.To().Hex())
log.Info(fmt.Sprintf("Tx(%s) to: %s\n", tx.Hash().Hex(), tx.To().Hex()))
}
return tx.Hash(), nil
}
@ -1214,9 +1213,9 @@ func (s *PublicTransactionPoolAPI) SendRawTransaction(ctx context.Context, encod
return "", err
}
addr := crypto.CreateAddress(from, tx.Nonce())
glog.V(logger.Info).Infof("Tx(%x) created: %x\n", tx.Hash(), addr)
log.Info(fmt.Sprintf("Tx(%x) created: %x\n", tx.Hash(), addr))
} else {
glog.V(logger.Info).Infof("Tx(%x) to: %x\n", tx.Hash(), tx.To())
log.Info(fmt.Sprintf("Tx(%x) to: %x\n", tx.Hash(), tx.To()))
}
return tx.Hash().Hex(), nil
@ -1421,10 +1420,10 @@ func (api *PrivateDebugAPI) ChaindbCompact() error {
return fmt.Errorf("chaindbCompact does not work for memory databases")
}
for b := byte(0); b < 255; b++ {
glog.V(logger.Info).Infof("compacting chain DB range 0x%0.2X-0x%0.2X", b, b+1)
log.Info(fmt.Sprintf("compacting chain DB range 0x%0.2X-0x%0.2X", b, b+1))
err := ldb.LDB().CompactRange(util.Range{Start: []byte{b}, Limit: []byte{b + 1}})
if err != nil {
glog.Errorf("compaction error: %v", err)
log.Error(fmt.Sprintf("compaction error: %v", err))
return err
}
}

5
les/backend.go
View File

@ -36,8 +36,7 @@ import (
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/params"
@ -188,7 +187,7 @@ func (s *LightEthereum) Protocols() []p2p.Protocol {
// Start implements node.Service, starting all internal goroutines needed by the
// Ethereum protocol implementation.
func (s *LightEthereum) Start(srvr *p2p.Server) error {
glog.V(logger.Info).Infof("WARNING: light client mode is an experimental feature")
log.Info(fmt.Sprintf("WARNING: light client mode is an experimental feature"))
s.netRPCService = ethapi.NewPublicNetAPI(srvr, s.netVersionId)
s.protocolManager.Start(srvr)
return nil

38
les/fetcher.go
View File

@ -18,6 +18,7 @@
package les
import (
"fmt"
"math/big"
"sync"
"time"
@ -27,8 +28,7 @@ import (
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
)
const (
@ -174,7 +174,7 @@ func (f *lightFetcher) syncLoop() {
f.reqMu.Unlock()
if ok {
f.pm.serverPool.adjustResponseTime(req.peer.poolEntry, time.Duration(mclock.Now()-req.sent), true)
glog.V(logger.Debug).Infof("hard timeout by peer %v", req.peer.id)
log.Debug(fmt.Sprintf("hard timeout by peer %v", req.peer.id))
go f.pm.removePeer(req.peer.id)
}
case resp := <-f.deliverChn:
@ -192,13 +192,13 @@ func (f *lightFetcher) syncLoop() {
}
f.lock.Lock()
if !ok || !(f.syncing || f.processResponse(req, resp)) {
glog.V(logger.Debug).Infof("failed processing response by peer %v", resp.peer.id)
log.Debug(fmt.Sprintf("failed processing response by peer %v", resp.peer.id))
go f.pm.removePeer(resp.peer.id)
}
f.lock.Unlock()
case p := <-f.syncDone:
f.lock.Lock()
glog.V(logger.Debug).Infof("done synchronising with peer %v", p.id)
log.Debug(fmt.Sprintf("done synchronising with peer %v", p.id))
f.checkSyncedHeaders(p)
f.syncing = false
f.lock.Unlock()
@ -239,17 +239,17 @@ func (f *lightFetcher) removePeer(p *peer) {
func (f *lightFetcher) announce(p *peer, head *announceData) {
f.lock.Lock()
defer f.lock.Unlock()
glog.V(logger.Debug).Infof("received announce from peer %v #%d %016x reorg: %d", p.id, head.Number, head.Hash[:8], head.ReorgDepth)
log.Debug(fmt.Sprintf("received announce from peer %v #%d %016x reorg: %d", p.id, head.Number, head.Hash[:8], head.ReorgDepth))
fp := f.peers[p]
if fp == nil {
glog.V(logger.Debug).Infof("announce: unknown peer")
log.Debug(fmt.Sprintf("announce: unknown peer"))
return
}
if fp.lastAnnounced != nil && head.Td.Cmp(fp.lastAnnounced.td) <= 0 {
// announced tds should be strictly monotonic
glog.V(logger.Debug).Infof("non-monotonic Td from peer %v", p.id)
log.Debug(fmt.Sprintf("non-monotonic Td from peer %v", p.id))
go f.pm.removePeer(p.id)
return
}
@ -355,14 +355,14 @@ func (f *lightFetcher) peerHasBlock(p *peer, hash common.Hash, number uint64) bo
func (f *lightFetcher) request(p *peer, reqID uint64, n *fetcherTreeNode, amount uint64) (uint64, bool) {
fp := f.peers[p]
if fp == nil {
glog.V(logger.Debug).Infof("request: unknown peer")
log.Debug(fmt.Sprintf("request: unknown peer"))
p.fcServer.DeassignRequest(reqID)
return 0, false
}
if fp.bestConfirmed == nil || fp.root == nil || !f.checkKnownNode(p, fp.root) {
f.syncing = true
go func() {
glog.V(logger.Debug).Infof("synchronising with peer %v", p.id)
log.Debug(fmt.Sprintf("synchronising with peer %v", p.id))
f.pm.synchronise(p)
f.syncDone <- p
}()
@ -457,7 +457,7 @@ func (f *lightFetcher) deliverHeaders(peer *peer, reqID uint64, headers []*types
// processResponse processes header download request responses, returns true if successful
func (f *lightFetcher) processResponse(req fetchRequest, resp fetchResponse) bool {
if uint64(len(resp.headers)) != req.amount || resp.headers[0].Hash() != req.hash {
glog.V(logger.Debug).Infof("response mismatch %v %016x != %v %016x", len(resp.headers), resp.headers[0].Hash().Bytes()[:8], req.amount, req.hash[:8])
log.Debug(fmt.Sprintf("response mismatch %v %016x != %v %016x", len(resp.headers), resp.headers[0].Hash().Bytes()[:8], req.amount, req.hash[:8]))
return false
}
headers := make([]*types.Header, req.amount)
@ -468,14 +468,14 @@ func (f *lightFetcher) processResponse(req fetchRequest, resp fetchResponse) boo
if err == core.BlockFutureErr {
return true
}
glog.V(logger.Debug).Infof("InsertHeaderChain error: %v", err)
log.Debug(fmt.Sprintf("InsertHeaderChain error: %v", err))
return false
}
tds := make([]*big.Int, len(headers))
for i, header := range headers {
td := f.chain.GetTd(header.Hash(), header.Number.Uint64())
if td == nil {
glog.V(logger.Debug).Infof("TD not found for header %v of %v", i+1, len(headers))
log.Debug(fmt.Sprintf("TD not found for header %v of %v", i+1, len(headers)))
return false
}
tds[i] = td
@ -490,7 +490,7 @@ func (f *lightFetcher) newHeaders(headers []*types.Header, tds []*big.Int) {
var maxTd *big.Int
for p, fp := range f.peers {
if !f.checkAnnouncedHeaders(fp, headers, tds) {
glog.V(logger.Debug).Infof("announce inconsistency by peer %v", p.id)
log.Debug(fmt.Sprintf("announce inconsistency by peer %v", p.id))
go f.pm.removePeer(p.id)
}
if fp.confirmedTd != nil && (maxTd == nil || maxTd.Cmp(fp.confirmedTd) > 0) {
@ -576,7 +576,7 @@ func (f *lightFetcher) checkAnnouncedHeaders(fp *fetcherPeerInfo, headers []*typ
func (f *lightFetcher) checkSyncedHeaders(p *peer) {
fp := f.peers[p]
if fp == nil {
glog.V(logger.Debug).Infof("checkSyncedHeaders: unknown peer")
log.Debug(fmt.Sprintf("checkSyncedHeaders: unknown peer"))
return
}
n := fp.lastAnnounced
@ -589,7 +589,7 @@ func (f *lightFetcher) checkSyncedHeaders(p *peer) {
}
// now n is the latest downloaded header after syncing
if n == nil {
glog.V(logger.Debug).Infof("synchronisation failed with peer %v", p.id)
log.Debug(fmt.Sprintf("synchronisation failed with peer %v", p.id))
go f.pm.removePeer(p.id)
} else {
header := f.chain.GetHeader(n.hash, n.number)
@ -610,12 +610,12 @@ func (f *lightFetcher) checkKnownNode(p *peer, n *fetcherTreeNode) bool {
fp := f.peers[p]
if fp == nil {
glog.V(logger.Debug).Infof("checkKnownNode: unknown peer")
log.Debug(fmt.Sprintf("checkKnownNode: unknown peer"))
return false
}
header := f.chain.GetHeader(n.hash, n.number)
if !f.checkAnnouncedHeaders(fp, []*types.Header{header}, []*big.Int{td}) {
glog.V(logger.Debug).Infof("announce inconsistency by peer %v", p.id)
log.Debug(fmt.Sprintf("announce inconsistency by peer %v", p.id))
go f.pm.removePeer(p.id)
}
if fp.confirmedTd != nil {
@ -700,7 +700,7 @@ func (f *lightFetcher) checkUpdateStats(p *peer, newEntry *updateStatsEntry) {
now := mclock.Now()
fp := f.peers[p]
if fp == nil {
glog.V(logger.Debug).Infof("checkUpdateStats: unknown peer")
log.Debug(fmt.Sprintf("checkUpdateStats: unknown peer"))
return
}
if newEntry != nil && fp.firstUpdateStats == nil {

71
les/handler.go
View File

@ -34,8 +34,7 @@ import (
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/p2p/discv5"
@ -199,7 +198,7 @@ func NewProtocolManager(chainConfig *params.ChainConfig, lightSync bool, network
}
if lightSync {
glog.V(logger.Debug).Infof("LES: create downloader")
log.Debug(fmt.Sprintf("LES: create downloader"))
manager.downloader = downloader.New(downloader.LightSync, chainDb, manager.eventMux, blockchain.HasHeader, nil, blockchain.GetHeaderByHash,
nil, blockchain.CurrentHeader, nil, nil, nil, blockchain.GetTdByHash,
blockchain.InsertHeaderChain, nil, nil, blockchain.Rollback, removePeer)
@ -230,12 +229,12 @@ func (pm *ProtocolManager) removePeer(id string) {
if err == errNotRegistered {
return
}
glog.V(logger.Error).Infoln("Removal failed:", err)
log.Error(fmt.Sprint("Removal failed:", err))
}
glog.V(logger.Debug).Infoln("Removing peer", id)
log.Debug(fmt.Sprint("Removing peer", id))
// Unregister the peer from the downloader and Ethereum peer set
glog.V(logger.Debug).Infof("LES: unregister peer %v", id)
log.Debug(fmt.Sprintf("LES: unregister peer %v", id))
if pm.lightSync {
pm.downloader.UnregisterPeer(id)
if pm.txrelay != nil {
@ -268,9 +267,9 @@ func (pm *ProtocolManager) Start(srvr *p2p.Server) {
} else {
if topicDisc != nil {
go func() {
glog.V(logger.Info).Infoln("Starting registering topic", string(lesTopic))
log.Info(fmt.Sprint("Starting registering topic", string(lesTopic)))
topicDisc.RegisterTopic(lesTopic, pm.quitSync)
glog.V(logger.Info).Infoln("Stopped registering topic", string(lesTopic))
log.Info(fmt.Sprint("Stopped registering topic", string(lesTopic)))
}()
}
go func() {
@ -283,7 +282,7 @@ func (pm *ProtocolManager) Start(srvr *p2p.Server) {
func (pm *ProtocolManager) Stop() {
// Showing a log message. During download / process this could actually
// take between 5 to 10 seconds and therefor feedback is required.
glog.V(logger.Info).Infoln("Stopping light ethereum protocol handler...")
log.Info(fmt.Sprint("Stopping light ethereum protocol handler..."))
// Quit the sync loop.
// After this send has completed, no new peers will be accepted.
@ -300,7 +299,7 @@ func (pm *ProtocolManager) Stop() {
// Wait for any process action
pm.wg.Wait()
glog.V(logger.Info).Infoln("Light ethereum protocol handler stopped")
log.Info(fmt.Sprint("Light ethereum protocol handler stopped"))
}
func (pm *ProtocolManager) newPeer(pv, nv int, p *p2p.Peer, rw p2p.MsgReadWriter) *peer {
@ -310,22 +309,22 @@ func (pm *ProtocolManager) newPeer(pv, nv int, p *p2p.Peer, rw p2p.MsgReadWriter
// handle is the callback invoked to manage the life cycle of a les peer. When
// this function terminates, the peer is disconnected.
func (pm *ProtocolManager) handle(p *peer) error {
glog.V(logger.Debug).Infof("%v: peer connected [%s]", p, p.Name())
log.Debug(fmt.Sprintf("%v: peer connected [%s]", p, p.Name()))
// Execute the LES handshake
td, head, genesis := pm.blockchain.Status()
headNum := core.GetBlockNumber(pm.chainDb, head)
if err := p.Handshake(td, head, headNum, genesis, pm.server); err != nil {
glog.V(logger.Debug).Infof("%v: handshake failed: %v", p, err)
log.Debug(fmt.Sprintf("%v: handshake failed: %v", p, err))
return err
}
if rw, ok := p.rw.(*meteredMsgReadWriter); ok {
rw.Init(p.version)
}
// Register the peer locally
glog.V(logger.Detail).Infof("%v: adding peer", p)
log.Trace(fmt.Sprintf("%v: adding peer", p))
if err := pm.peers.Register(p); err != nil {
glog.V(logger.Error).Infof("%v: addition failed: %v", p, err)
log.Error(fmt.Sprintf("%v: addition failed: %v", p, err))
return err
}
defer func() {
@ -336,7 +335,7 @@ func (pm *ProtocolManager) handle(p *peer) error {
}()
// Register the peer in the downloader. If the downloader considers it banned, we disconnect
glog.V(logger.Debug).Infof("LES: register peer %v", p.id)
log.Debug(fmt.Sprintf("LES: register peer %v", p.id))
if pm.lightSync {
requestHeadersByHash := func(origin common.Hash, amount int, skip int, reverse bool) error {
reqID := getNextReqID()
@ -390,7 +389,7 @@ func (pm *ProtocolManager) handle(p *peer) error {
// main loop. handle incoming messages.
for {
if err := pm.handleMsg(p); err != nil {
glog.V(logger.Debug).Infof("%v: message handling failed: %v", p, err)
log.Debug(fmt.Sprintf("%v: message handling failed: %v", p, err))
return err
}
}
@ -407,7 +406,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
return err
}
glog.V(logger.Debug).Infoln("msg:", msg.Code, msg.Size)
log.Debug(fmt.Sprint("msg:", msg.Code, msg.Size))
costs := p.fcCosts[msg.Code]
reject := func(reqCnt, maxCnt uint64) bool {
@ -420,7 +419,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
cost = pm.server.defParams.BufLimit
}
if cost > bufValue {
glog.V(logger.Error).Infof("Request from %v came %v too early", p.id, time.Duration((cost-bufValue)*1000000/pm.server.defParams.MinRecharge))
log.Error(fmt.Sprintf("Request from %v came %v too early", p.id, time.Duration((cost-bufValue)*1000000/pm.server.defParams.MinRecharge)))
return true
}
return false
@ -436,25 +435,25 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
// Handle the message depending on its contents
switch msg.Code {
case StatusMsg:
glog.V(logger.Debug).Infof("<=== StatusMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== StatusMsg from peer %v", p.id))
// Status messages should never arrive after the handshake
return errResp(ErrExtraStatusMsg, "uncontrolled status message")
// Block header query, collect the requested headers and reply
case AnnounceMsg:
glog.V(logger.Debug).Infoln("<=== AnnounceMsg from peer %v:", p.id)
log.Debug(fmt.Sprintf("<=== AnnounceMsg from peer %v:", p.id))
var req announceData
if err := msg.Decode(&req); err != nil {
return errResp(ErrDecode, "%v: %v", msg, err)
}
glog.V(logger.Detail).Infoln("AnnounceMsg:", req.Number, req.Hash, req.Td, req.ReorgDepth)
log.Trace(fmt.Sprint("AnnounceMsg:", req.Number, req.Hash, req.Td, req.ReorgDepth))
if pm.fetcher != nil {
pm.fetcher.announce(p, &req)
}
case GetBlockHeadersMsg:
glog.V(logger.Debug).Infof("<=== GetBlockHeadersMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== GetBlockHeadersMsg from peer %v", p.id))
// Decode the complex header query
var req struct {
ReqID uint64
@ -539,7 +538,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
return errResp(ErrUnexpectedResponse, "")
}
glog.V(logger.Debug).Infof("<=== BlockHeadersMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== BlockHeadersMsg from peer %v", p.id))
// A batch of headers arrived to one of our previous requests
var resp struct {
ReqID, BV uint64
@ -554,12 +553,12 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
} else {
err := pm.downloader.DeliverHeaders(p.id, resp.Headers)
if err != nil {
glog.V(logger.Debug).Infoln(err)
log.Debug(fmt.Sprint(err))
}
}
case GetBlockBodiesMsg:
glog.V(logger.Debug).Infof("<=== GetBlockBodiesMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== GetBlockBodiesMsg from peer %v", p.id))
// Decode the retrieval message
var req struct {
ReqID uint64
@ -596,7 +595,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
return errResp(ErrUnexpectedResponse, "")
}
glog.V(logger.Debug).Infof("<=== BlockBodiesMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== BlockBodiesMsg from peer %v", p.id))
// A batch of block bodies arrived to one of our previous requests
var resp struct {
ReqID, BV uint64
@ -613,7 +612,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
case GetCodeMsg:
glog.V(logger.Debug).Infof("<=== GetCodeMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== GetCodeMsg from peer %v", p.id))
// Decode the retrieval message
var req struct {
ReqID uint64
@ -657,7 +656,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
return errResp(ErrUnexpectedResponse, "")
}
glog.V(logger.Debug).Infof("<=== CodeMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== CodeMsg from peer %v", p.id))
// A batch of node state data arrived to one of our previous requests
var resp struct {
ReqID, BV uint64
@ -674,7 +673,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
case GetReceiptsMsg:
glog.V(logger.Debug).Infof("<=== GetReceiptsMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== GetReceiptsMsg from peer %v", p.id))
// Decode the retrieval message
var req struct {
ReqID uint64
@ -705,7 +704,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// If known, encode and queue for response packet
if encoded, err := rlp.EncodeToBytes(results); err != nil {
glog.V(logger.Error).Infof("failed to encode receipt: %v", err)
log.Error(fmt.Sprintf("failed to encode receipt: %v", err))
} else {
receipts = append(receipts, encoded)
bytes += len(encoded)
@ -720,7 +719,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
return errResp(ErrUnexpectedResponse, "")
}
glog.V(logger.Debug).Infof("<=== ReceiptsMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== ReceiptsMsg from peer %v", p.id))
// A batch of receipts arrived to one of our previous requests
var resp struct {
ReqID, BV uint64
@ -737,7 +736,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
case GetProofsMsg:
glog.V(logger.Debug).Infof("<=== GetProofsMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== GetProofsMsg from peer %v", p.id))
// Decode the retrieval message
var req struct {
ReqID uint64
@ -787,7 +786,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
return errResp(ErrUnexpectedResponse, "")
}
glog.V(logger.Debug).Infof("<=== ProofsMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== ProofsMsg from peer %v", p.id))
// A batch of merkle proofs arrived to one of our previous requests
var resp struct {
ReqID, BV uint64
@ -804,7 +803,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
case GetHeaderProofsMsg:
glog.V(logger.Debug).Infof("<=== GetHeaderProofsMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== GetHeaderProofsMsg from peer %v", p.id))
// Decode the retrieval message
var req struct {
ReqID uint64
@ -848,7 +847,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
return errResp(ErrUnexpectedResponse, "")
}
glog.V(logger.Debug).Infof("<=== HeaderProofsMsg from peer %v", p.id)
log.Debug(fmt.Sprintf("<=== HeaderProofsMsg from peer %v", p.id))
var resp struct {
ReqID, BV uint64
Data []ChtResp
@ -885,7 +884,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
pm.server.fcCostStats.update(msg.Code, uint64(reqCnt), rcost)
default:
glog.V(logger.Debug).Infof("<=== unknown message with code %d from peer %v", msg.Code, p.id)
log.Debug(fmt.Sprintf("<=== unknown message with code %d from peer %v", msg.Code, p.id))
return errResp(ErrInvalidMsgCode, "%v", msg.Code)
}

8
les/odr.go
View File

@ -19,14 +19,14 @@ package les
import (
"crypto/rand"
"encoding/binary"
"fmt"
"sync"
"time"
"github.com/ethereum/go-ethereum/common/mclock"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"golang.org/x/net/context"
)
@ -151,7 +151,7 @@ func (self *LesOdr) requestPeer(req *sentReq, peer *peer, delivered, timeout cha
select {
case <-delivered:
case <-time.After(hardRequestTimeout):
glog.V(logger.Debug).Infof("ODR hard request timeout from peer %v", peer.id)
log.Debug(fmt.Sprintf("ODR hard request timeout from peer %v", peer.id))
go self.removePeer(peer.id)
case <-self.stop:
return
@ -237,7 +237,7 @@ func (self *LesOdr) Retrieve(ctx context.Context, req light.OdrRequest) (err err
// retrieved from network, store in db
req.StoreResult(self.db)
} else {
glog.V(logger.Debug).Infof("networkRequest err = %v", err)
log.Debug(fmt.Sprintf("networkRequest err = %v", err))
}
return
}

76
les/odr_requests.go
View File

@ -21,6 +21,7 @@ package les
import (
"bytes"
"encoding/binary"
"fmt"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
@ -28,8 +29,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
)
@ -74,7 +74,7 @@ func (self *BlockRequest) CanSend(peer *peer) bool {
// Request sends an ODR request to the LES network (implementation of LesOdrRequest)
func (self *BlockRequest) Request(reqID uint64, peer *peer) error {
glog.V(logger.Debug).Infof("ODR: requesting body of block %08x from peer %v", self.Hash[:4], peer.id)
log.Debug(fmt.Sprintf("ODR: requesting body of block %08x from peer %v", self.Hash[:4], peer.id))
return peer.RequestBodies(reqID, self.GetCost(peer), []common.Hash{self.Hash})
}
@ -82,39 +82,39 @@ func (self *BlockRequest) Request(reqID uint64, peer *peer) error {
// returns true and stores results in memory if the message was a valid reply
// to the request (implementation of LesOdrRequest)
func (self *BlockRequest) Valid(db ethdb.Database, msg *Msg) bool {
glog.V(logger.Debug).Infof("ODR: validating body of block %08x", self.Hash[:4])
log.Debug(fmt.Sprintf("ODR: validating body of block %08x", self.Hash[:4]))
if msg.MsgType != MsgBlockBodies {
glog.V(logger.Debug).Infof("ODR: invalid message type")
log.Debug(fmt.Sprintf("ODR: invalid message type"))
return false
}
bodies := msg.Obj.([]*types.Body)
if len(bodies) != 1 {
glog.V(logger.Debug).Infof("ODR: invalid number of entries: %d", len(bodies))
log.Debug(fmt.Sprintf("ODR: invalid number of entries: %d", len(bodies)))
return false
}
body := bodies[0]
header := core.GetHeader(db, self.Hash, self.Number)
if header == nil {
glog.V(logger.Debug).Infof("ODR: header not found for block %08x", self.Hash[:4])
log.Debug(fmt.Sprintf("ODR: header not found for block %08x", self.Hash[:4]))
return false
}
txHash := types.DeriveSha(types.Transactions(body.Transactions))
if header.TxHash != txHash {
glog.V(logger.Debug).Infof("ODR: header.TxHash %08x does not match received txHash %08x", header.TxHash[:4], txHash[:4])
log.Debug(fmt.Sprintf("ODR: header.TxHash %08x does not match received txHash %08x", header.TxHash[:4], txHash[:4]))
return false
}
uncleHash := types.CalcUncleHash(body.Uncles)
if header.UncleHash != uncleHash {
glog.V(logger.Debug).Infof("ODR: header.UncleHash %08x does not match received uncleHash %08x", header.UncleHash[:4], uncleHash[:4])
log.Debug(fmt.Sprintf("ODR: header.UncleHash %08x does not match received uncleHash %08x", header.UncleHash[:4], uncleHash[:4]))
return false
}
data, err := rlp.EncodeToBytes(body)
if err != nil {
glog.V(logger.Debug).Infof("ODR: body RLP encode error: %v", err)
log.Debug(fmt.Sprintf("ODR: body RLP encode error: %v", err))
return false
}
self.Rlp = data
glog.V(logger.Debug).Infof("ODR: validation successful")
log.Debug(fmt.Sprintf("ODR: validation successful"))
return true
}
@ -134,7 +134,7 @@ func (self *ReceiptsRequest) CanSend(peer *peer) bool {
// Request sends an ODR request to the LES network (implementation of LesOdrRequest)
func (self *ReceiptsRequest) Request(reqID uint64, peer *peer) error {
glog.V(logger.Debug).Infof("ODR: requesting receipts for block %08x from peer %v", self.Hash[:4], peer.id)
log.Debug(fmt.Sprintf("ODR: requesting receipts for block %08x from peer %v", self.Hash[:4], peer.id))
return peer.RequestReceipts(reqID, self.GetCost(peer), []common.Hash{self.Hash})
}
@ -142,28 +142,28 @@ func (self *ReceiptsRequest) Request(reqID uint64, peer *peer) error {
// returns true and stores results in memory if the message was a valid reply
// to the request (implementation of LesOdrRequest)
func (self *ReceiptsRequest) Valid(db ethdb.Database, msg *Msg) bool {
glog.V(logger.Debug).Infof("ODR: validating receipts for block %08x", self.Hash[:4])
log.Debug(fmt.Sprintf("ODR: validating receipts for block %08x", self.Hash[:4]))
if msg.MsgType != MsgReceipts {
glog.V(logger.Debug).Infof("ODR: invalid message type")
log.Debug(fmt.Sprintf("ODR: invalid message type"))
return false
}
receipts := msg.Obj.([]types.Receipts)
if len(receipts) != 1 {
glog.V(logger.Debug).Infof("ODR: invalid number of entries: %d", len(receipts))
log.Debug(fmt.Sprintf("ODR: invalid number of entries: %d", len(receipts)))
return false
}
hash := types.DeriveSha(receipts[0])
header := core.GetHeader(db, self.Hash, self.Number)
if header == nil {
glog.V(logger.Debug).Infof("ODR: header not found for block %08x", self.Hash[:4])
log.Debug(fmt.Sprintf("ODR: header not found for block %08x", self.Hash[:4]))
return false
}
if !bytes.Equal(header.ReceiptHash[:], hash[:]) {
glog.V(logger.Debug).Infof("ODR: header receipts hash %08x does not match calculated RLP hash %08x", header.ReceiptHash[:4], hash[:4])
log.Debug(fmt.Sprintf("ODR: header receipts hash %08x does not match calculated RLP hash %08x", header.ReceiptHash[:4], hash[:4]))
return false
}
self.Receipts = receipts[0]
glog.V(logger.Debug).Infof("ODR: validation successful")
log.Debug(fmt.Sprintf("ODR: validation successful"))
return true
}
@ -189,7 +189,7 @@ func (self *TrieRequest) CanSend(peer *peer) bool {
// Request sends an ODR request to the LES network (implementation of LesOdrRequest)
func (self *TrieRequest) Request(reqID uint64, peer *peer) error {
glog.V(logger.Debug).Infof("ODR: requesting trie root %08x key %08x from peer %v", self.Id.Root[:4], self.Key[:4], peer.id)
log.Debug(fmt.Sprintf("ODR: requesting trie root %08x key %08x from peer %v", self.Id.Root[:4], self.Key[:4], peer.id))
req := &ProofReq{
BHash: self.Id.BlockHash,
AccKey: self.Id.AccKey,
@ -202,24 +202,24 @@ func (self *TrieRequest) Request(reqID uint64, peer *peer) error {
// returns true and stores results in memory if the message was a valid reply
// to the request (implementation of LesOdrRequest)
func (self *TrieRequest) Valid(db ethdb.Database, msg *Msg) bool {
glog.V(logger.Debug).Infof("ODR: validating trie root %08x key %08x", self.Id.Root[:4], self.Key[:4])
log.Debug(fmt.Sprintf("ODR: validating trie root %08x key %08x", self.Id.Root[:4], self.Key[:4]))
if msg.MsgType != MsgProofs {
glog.V(logger.Debug).Infof("ODR: invalid message type")
log.Debug(fmt.Sprintf("ODR: invalid message type"))
return false
}
proofs := msg.Obj.([][]rlp.RawValue)
if len(proofs) != 1 {
glog.V(logger.Debug).Infof("ODR: invalid number of entries: %d", len(proofs))
log.Debug(fmt.Sprintf("ODR: invalid number of entries: %d", len(proofs)))
return false
}
_, err := trie.VerifyProof(self.Id.Root, self.Key, proofs[0])
if err != nil {
glog.V(logger.Debug).Infof("ODR: merkle proof verification error: %v", err)
log.Debug(fmt.Sprintf("ODR: merkle proof verification error: %v", err))
return false
}
self.Proof = proofs[0]
glog.V(logger.Debug).Infof("ODR: validation successful")
log.Debug(fmt.Sprintf("ODR: validation successful"))
return true
}
@ -244,7 +244,7 @@ func (self *CodeRequest) CanSend(peer *peer) bool {
// Request sends an ODR request to the LES network (implementation of LesOdrRequest)
func (self *CodeRequest) Request(reqID uint64, peer *peer) error {
glog.V(logger.Debug).Infof("ODR: requesting node data for hash %08x from peer %v", self.Hash[:4], peer.id)
log.Debug(fmt.Sprintf("ODR: requesting node data for hash %08x from peer %v", self.Hash[:4], peer.id))
req := &CodeReq{
BHash: self.Id.BlockHash,
AccKey: self.Id.AccKey,
@ -256,23 +256,23 @@ func (self *CodeRequest) Request(reqID uint64, peer *peer) error {
// returns true and stores results in memory if the message was a valid reply
// to the request (implementation of LesOdrRequest)
func (self *CodeRequest) Valid(db ethdb.Database, msg *Msg) bool {
glog.V(logger.Debug).Infof("ODR: validating node data for hash %08x", self.Hash[:4])
log.Debug(fmt.Sprintf("ODR: validating node data for hash %08x", self.Hash[:4]))
if msg.MsgType != MsgCode {
glog.V(logger.Debug).Infof("ODR: invalid message type")
log.Debug(fmt.Sprintf("ODR: invalid message type"))
return false
}
reply := msg.Obj.([][]byte)
if len(reply) != 1 {
glog.V(logger.Debug).Infof("ODR: invalid number of entries: %d", len(reply))
log.Debug(fmt.Sprintf("ODR: invalid number of entries: %d", len(reply)))
return false
}
data := reply[0]
if hash := crypto.Keccak256Hash(data); self.Hash != hash {
glog.V(logger.Debug).Infof("ODR: requested hash %08x does not match received data hash %08x", self.Hash[:4], hash[:4])
log.Debug(fmt.Sprintf("ODR: requested hash %08x does not match received data hash %08x", self.Hash[:4], hash[:4]))
return false
}
self.Data = data
glog.V(logger.Debug).Infof("ODR: validation successful")
log.Debug(fmt.Sprintf("ODR: validation successful"))
return true
}
@ -304,7 +304,7 @@ func (self *ChtRequest) CanSend(peer *peer) bool {
// Request sends an ODR request to the LES network (implementation of LesOdrRequest)
func (self *ChtRequest) Request(reqID uint64, peer *peer) error {
glog.V(logger.Debug).Infof("ODR: requesting CHT #%d block #%d from peer %v", self.ChtNum, self.BlockNum, peer.id)
log.Debug(fmt.Sprintf("ODR: requesting CHT #%d block #%d from peer %v", self.ChtNum, self.BlockNum, peer.id))
req := &ChtReq{
ChtNum: self.ChtNum,
BlockNum: self.BlockNum,
@ -316,15 +316,15 @@ func (self *ChtRequest) Request(reqID uint64, peer *peer) error {
// returns true and stores results in memory if the message was a valid reply
// to the request (implementation of LesOdrRequest)
func (self *ChtRequest) Valid(db ethdb.Database, msg *Msg) bool {
glog.V(logger.Debug).Infof("ODR: validating CHT #%d block #%d", self.ChtNum, self.BlockNum)
log.Debug(fmt.Sprintf("ODR: validating CHT #%d block #%d", self.ChtNum, self.BlockNum))
if msg.MsgType != MsgHeaderProofs {
glog.V(logger.Debug).Infof("ODR: invalid message type")
log.Debug(fmt.Sprintf("ODR: invalid message type"))
return false
}
proofs := msg.Obj.([]ChtResp)
if len(proofs) != 1 {
glog.V(logger.Debug).Infof("ODR: invalid number of entries: %d", len(proofs))
log.Debug(fmt.Sprintf("ODR: invalid number of entries: %d", len(proofs)))
return false
}
proof := proofs[0]
@ -332,22 +332,22 @@ func (self *ChtRequest) Valid(db ethdb.Database, msg *Msg) bool {
binary.BigEndian.PutUint64(encNumber[:], self.BlockNum)
value, err := trie.VerifyProof(self.ChtRoot, encNumber[:], proof.Proof)
if err != nil {
glog.V(logger.Debug).Infof("ODR: CHT merkle proof verification error: %v", err)
log.Debug(fmt.Sprintf("ODR: CHT merkle proof verification error: %v", err))
return false
}
var node light.ChtNode
if err := rlp.DecodeBytes(value, &node); err != nil {
glog.V(logger.Debug).Infof("ODR: error decoding CHT node: %v", err)
log.Debug(fmt.Sprintf("ODR: error decoding CHT node: %v", err))
return false
}
if node.Hash != proof.Header.Hash() {
glog.V(logger.Debug).Infof("ODR: CHT header hash does not match")
log.Debug(fmt.Sprintf("ODR: CHT header hash does not match"))
return false
}
self.Proof = proof.Proof
self.Header = proof.Header
self.Td = node.Td
glog.V(logger.Debug).Infof("ODR: validation successful")
log.Debug(fmt.Sprintf("ODR: validation successful"))
return true
}

19
les/peer.go
View File

@ -27,8 +27,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/les/flowcontrol"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/rlp"
)
@ -196,51 +195,51 @@ func (p *peer) SendHeaderProofs(reqID, bv uint64, proofs []ChtResp) error {
// RequestHeadersByHash fetches a batch of blocks' headers corresponding to the
// specified header query, based on the hash of an origin block.
func (p *peer) RequestHeadersByHash(reqID, cost uint64, origin common.Hash, amount int, skip int, reverse bool) error {
glog.V(logger.Debug).Infof("%v fetching %d headers from %x, skipping %d (reverse = %v)", p, amount, origin[:4], skip, reverse)
log.Debug(fmt.Sprintf("%v fetching %d headers from %x, skipping %d (reverse = %v)", p, amount, origin[:4], skip, reverse))
return sendRequest(p.rw, GetBlockHeadersMsg, reqID, cost, &getBlockHeadersData{Origin: hashOrNumber{Hash: origin}, Amount: uint64(amount), Skip: uint64(skip), Reverse: reverse})
}
// RequestHeadersByNumber fetches a batch of blocks' headers corresponding to the
// specified header query, based on the number of an origin block.
func (p *peer) RequestHeadersByNumber(reqID, cost, origin uint64, amount int, skip int, reverse bool) error {
glog.V(logger.Debug).Infof("%v fetching %d headers from #%d, skipping %d (reverse = %v)", p, amount, origin, skip, reverse)
log.Debug(fmt.Sprintf("%v fetching %d headers from #%d, skipping %d (reverse = %v)", p, amount, origin, skip, reverse))
return sendRequest(p.rw, GetBlockHeadersMsg, reqID, cost, &getBlockHeadersData{Origin: hashOrNumber{Number: origin}, Amount: uint64(amount), Skip: uint64(skip), Reverse: reverse})
}
// RequestBodies fetches a batch of blocks' bodies corresponding to the hashes
// specified.
func (p *peer) RequestBodies(reqID, cost uint64, hashes []common.Hash) error {
glog.V(logger.Debug).Infof("%v fetching %d block bodies", p, len(hashes))
log.Debug(fmt.Sprintf("%v fetching %d block bodies", p, len(hashes)))
return sendRequest(p.rw, GetBlockBodiesMsg, reqID, cost, hashes)
}
// RequestCode fetches a batch of arbitrary data from a node's known state
// data, corresponding to the specified hashes.
func (p *peer) RequestCode(reqID, cost uint64, reqs []*CodeReq) error {
glog.V(logger.Debug).Infof("%v fetching %v state data", p, len(reqs))
log.Debug(fmt.Sprintf("%v fetching %v state data", p, len(reqs)))
return sendRequest(p.rw, GetCodeMsg, reqID, cost, reqs)
}
// RequestReceipts fetches a batch of transaction receipts from a remote node.
func (p *peer) RequestReceipts(reqID, cost uint64, hashes []common.Hash) error {
glog.V(logger.Debug).Infof("%v fetching %v receipts", p, len(hashes))
log.Debug(fmt.Sprintf("%v fetching %v receipts", p, len(hashes)))
return sendRequest(p.rw, GetReceiptsMsg, reqID, cost, hashes)
}
// RequestProofs fetches a batch of merkle proofs from a remote node.
func (p *peer) RequestProofs(reqID, cost uint64, reqs []*ProofReq) error {
glog.V(logger.Debug).Infof("%v fetching %v proofs", p, len(reqs))
log.Debug(fmt.Sprintf("%v fetching %v proofs", p, len(reqs)))
return sendRequest(p.rw, GetProofsMsg, reqID, cost, reqs)
}
// RequestHeaderProofs fetches a batch of header merkle proofs from a remote node.
func (p *peer) RequestHeaderProofs(reqID, cost uint64, reqs []*ChtReq) error {
glog.V(logger.Debug).Infof("%v fetching %v header proofs", p, len(reqs))
log.Debug(fmt.Sprintf("%v fetching %v header proofs", p, len(reqs)))
return sendRequest(p.rw, GetHeaderProofsMsg, reqID, cost, reqs)
}
func (p *peer) SendTxs(cost uint64, txs types.Transactions) error {
glog.V(logger.Debug).Infof("%v relaying %v txs", p, len(txs))
log.Debug(fmt.Sprintf("%v relaying %v txs", p, len(txs)))
reqID := getNextReqID()
p.fcServer.MustAssignRequest(reqID)
p.fcServer.SendRequest(reqID, cost)

8
les/server.go
View File

@ -19,6 +19,7 @@ package les
import (
"encoding/binary"
"fmt"
"math"
"sync"
"time"
@ -30,8 +31,7 @@ import (
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/les/flowcontrol"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
@ -292,7 +292,7 @@ func (pm *ProtocolManager) blockLoop() {
lastHead = header
lastBroadcastTd = td
glog.V(logger.Debug).Infoln("===> ", number, hash, td, reorg)
log.Debug(fmt.Sprint("===> ", number, hash, td, reorg))
announce := announceData{Hash: hash, Number: number, Td: td, ReorgDepth: reorg}
for _, p := range peers {
@ -396,7 +396,7 @@ func makeCht(db ethdb.Database) bool {
} else {
lastChtNum++
glog.V(logger.Detail).Infof("cht: %d %064x", lastChtNum, root)
log.Trace(fmt.Sprintf("cht: %d %064x", lastChtNum, root))
storeChtRoot(db, lastChtNum, root)
var data [8]byte

20
les/serverpool.go
View File

@ -18,6 +18,7 @@
package les
import (
"fmt"
"io"
"math"
"math/rand"
@ -28,8 +29,7 @@ import (
"github.com/ethereum/go-ethereum/common/mclock"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/p2p/discv5"
@ -162,7 +162,7 @@ func (pool *serverPool) connect(p *peer, ip net.IP, port uint16) *poolEntry {
if entry == nil {
entry = pool.findOrNewNode(p.ID(), ip, port)
}
glog.V(logger.Debug).Infof("connecting to %v, state: %v", p.id, entry.state)
log.Debug(fmt.Sprintf("connecting to %v, state: %v", p.id, entry.state))
if entry.state == psConnected || entry.state == psRegistered {
return nil
}
@ -184,7 +184,7 @@ func (pool *serverPool) connect(p *peer, ip net.IP, port uint16) *poolEntry {
// registered should be called after a successful handshake
func (pool *serverPool) registered(entry *poolEntry) {
glog.V(logger.Debug).Infof("registered %v", entry.id.String())
log.Debug(fmt.Sprintf("registered %v", entry.id.String()))
pool.lock.Lock()
defer pool.lock.Unlock()
@ -202,7 +202,7 @@ func (pool *serverPool) registered(entry *poolEntry) {
// can be updated optionally (not updated if no registration happened, in this case
// only connection statistics are updated, just like in case of timeout)
func (pool *serverPool) disconnect(entry *poolEntry) {
glog.V(logger.Debug).Infof("disconnected %v", entry.id.String())
log.Debug(fmt.Sprintf("disconnected %v", entry.id.String()))
pool.lock.Lock()
defer pool.lock.Unlock()
@ -418,7 +418,7 @@ func (pool *serverPool) findOrNewNode(id discover.NodeID, ip net.IP, port uint16
now := mclock.Now()
entry := pool.entries[id]
if entry == nil {
glog.V(logger.Debug).Infof("discovered %v", id.String())
log.Debug(fmt.Sprintf("discovered %v", id.String()))
entry = &poolEntry{
id: id,
addr: make(map[string]*poolEntryAddress),
@ -459,11 +459,11 @@ func (pool *serverPool) loadNodes() {
var list []*poolEntry
err = rlp.DecodeBytes(enc, &list)
if err != nil {
glog.V(logger.Debug).Infof("node list decode error: %v", err)
log.Debug(fmt.Sprintf("node list decode error: %v", err))
return
}
for _, e := range list {
glog.V(logger.Debug).Infof("loaded server stats %016x fails: %v connStats: %v / %v delayStats: %v / %v responseStats: %v / %v timeoutStats: %v / %v", e.id[0:8], e.lastConnected.fails, e.connectStats.avg, e.connectStats.weight, time.Duration(e.delayStats.avg), e.delayStats.weight, time.Duration(e.responseStats.avg), e.responseStats.weight, e.timeoutStats.avg, e.timeoutStats.weight)
log.Debug(fmt.Sprintf("loaded server stats %016x fails: %v connStats: %v / %v delayStats: %v / %v responseStats: %v / %v timeoutStats: %v / %v", e.id[0:8], e.lastConnected.fails, e.connectStats.avg, e.connectStats.weight, time.Duration(e.delayStats.avg), e.delayStats.weight, time.Duration(e.responseStats.avg), e.responseStats.weight, e.timeoutStats.avg, e.timeoutStats.weight))
pool.entries[e.id] = e
pool.knownQueue.setLatest(e)
pool.knownSelect.update((*knownEntry)(e))
@ -568,7 +568,7 @@ func (pool *serverPool) dial(entry *poolEntry, knownSelected bool) {
pool.newSelected++
}
addr := entry.addrSelect.choose().(*poolEntryAddress)
glog.V(logger.Debug).Infof("dialing %v out of %v, known: %v", entry.id.String()+"@"+addr.strKey(), len(entry.addr), knownSelected)
log.Debug(fmt.Sprintf("dialing %v out of %v, known: %v", entry.id.String()+"@"+addr.strKey(), len(entry.addr), knownSelected))
entry.dialed = addr
go func() {
pool.server.AddPeer(discover.NewNode(entry.id, addr.ip, addr.port, addr.port))
@ -589,7 +589,7 @@ func (pool *serverPool) checkDialTimeout(entry *poolEntry) {
if entry.state != psDialed {
return
}
glog.V(logger.Debug).Infof("timeout %v", entry.id.String()+"@"+entry.dialed.strKey())
log.Debug(fmt.Sprintf("timeout %v", entry.id.String()+"@"+entry.dialed.strKey()))
entry.state = psNotConnected
if entry.knownSelected {
pool.knownSelected--

34
light/lightchain.go
View File

@ -17,6 +17,7 @@
package light
import (
"fmt"
"math/big"
"sync"
"sync/atomic"
@ -27,8 +28,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
"github.com/ethereum/go-ethereum/rlp"
@ -101,7 +101,7 @@ func NewLightChain(odr OdrBackend, config *params.ChainConfig, pow pow.PoW, mux
if err != nil {
return nil, err
}
glog.V(logger.Info).Infoln("WARNING: Wrote default ethereum genesis block")
log.Info(fmt.Sprint("WARNING: Wrote default ethereum genesis block"))
}
if bc.genesisBlock.Hash() == (common.Hash{212, 229, 103, 64, 248, 118, 174, 248, 192, 16, 184, 106, 64, 213, 245, 103, 69, 161, 24, 208, 144, 106, 52, 230, 154, 236, 140, 13, 177, 203, 143, 163}) {
@ -117,7 +117,7 @@ func NewLightChain(odr OdrBackend, config *params.ChainConfig, pow pow.PoW, mux
Root: common.HexToHash("c035076523faf514038f619715de404a65398c51899b5dccca9c05b00bc79315"),
})
}
glog.V(logger.Info).Infoln("Added trusted CHT for mainnet")
log.Info(fmt.Sprint("Added trusted CHT for mainnet"))
} else {
if bc.genesisBlock.Hash() == (common.Hash{12, 215, 134, 162, 66, 93, 22, 241, 82, 198, 88, 49, 108, 66, 62, 108, 225, 24, 30, 21, 195, 41, 88, 38, 215, 201, 144, 76, 186, 156, 227, 3}) {
// add trusted CHT for testnet
@ -125,7 +125,7 @@ func NewLightChain(odr OdrBackend, config *params.ChainConfig, pow pow.PoW, mux
Number: 452,
Root: common.HexToHash("511da2c88e32b14cf4a4e62f7fcbb297139faebc260a4ab5eb43cce6edcba324"),
})
glog.V(logger.Info).Infoln("Added trusted CHT for testnet")
log.Info(fmt.Sprint("Added trusted CHT for testnet"))
} else {
DeleteTrustedCht(bc.chainDb)
}
@ -137,9 +137,9 @@ func NewLightChain(odr OdrBackend, config *params.ChainConfig, pow pow.PoW, mux
// Check the current state of the block hashes and make sure that we do not have any of the bad blocks in our chain
for hash := range core.BadHashes {
if header := bc.GetHeaderByHash(hash); header != nil {
glog.V(logger.Error).Infof("Found bad hash, rewinding chain to block #%d [%x…]", header.Number, header.ParentHash[:4])
log.Error(fmt.Sprintf("Found bad hash, rewinding chain to block #%d [%x…]", header.Number, header.ParentHash[:4]))
bc.SetHead(header.Number.Uint64() - 1)
glog.V(logger.Error).Infoln("Chain rewind was successful, resuming normal operation")
log.Error(fmt.Sprint("Chain rewind was successful, resuming normal operation"))
}
}
return bc, nil
@ -169,7 +169,7 @@ func (self *LightChain) loadLastState() error {
// Issue a status log and return
header := self.hc.CurrentHeader()
headerTd := self.GetTd(header.Hash(), header.Number.Uint64())
glog.V(logger.Info).Infof("Last header: #%d [%x…] TD=%v", self.hc.CurrentHeader().Number, self.hc.CurrentHeader().Hash().Bytes()[:4], headerTd)
log.Info(fmt.Sprintf("Last header: #%d [%x…] TD=%v", self.hc.CurrentHeader().Number, self.hc.CurrentHeader().Hash().Bytes()[:4], headerTd))
return nil
}
@ -246,10 +246,10 @@ func (bc *LightChain) ResetWithGenesisBlock(genesis *types.Block) {
// Prepare the genesis block and reinitialise the chain
if err := core.WriteTd(bc.chainDb, genesis.Hash(), genesis.NumberU64(), genesis.Difficulty()); err != nil {
glog.Fatalf("failed to write genesis block TD: %v", err)
log.Crit(fmt.Sprintf("failed to write genesis block TD: %v", err))
}
if err := core.WriteBlock(bc.chainDb, genesis); err != nil {
glog.Fatalf("failed to write genesis block: %v", err)
log.Crit(fmt.Sprintf("failed to write genesis block: %v", err))
}
bc.genesisBlock = genesis
bc.hc.SetGenesis(bc.genesisBlock.Header())
@ -346,7 +346,7 @@ func (bc *LightChain) Stop() {
bc.wg.Wait()
glog.V(logger.Info).Infoln("Chain manager stopped")
log.Info(fmt.Sprint("Chain manager stopped"))
}
// Rollback is designed to remove a chain of links from the database that aren't
@ -406,15 +406,15 @@ func (self *LightChain) InsertHeaderChain(chain []*types.Header, checkFreq int)
switch status {
case core.CanonStatTy:
if glog.V(logger.Debug) {
glog.Infof("[%v] inserted header #%d (%x...).\n", time.Now().UnixNano(), header.Number, header.Hash().Bytes()[0:4])
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("[%v] inserted header #%d (%x...).\n", time.Now().UnixNano(), header.Number, header.Hash().Bytes()[0:4])
}})
events = append(events, core.ChainEvent{Block: types.NewBlockWithHeader(header), Hash: header.Hash()})
case core.SideStatTy:
if glog.V(logger.Detail) {
glog.Infof("inserted forked header #%d (TD=%v) (%x...).\n", header.Number, header.Difficulty, header.Hash().Bytes()[0:4])
}
log.Trace("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("inserted forked header #%d (TD=%v) (%x...).\n", header.Number, header.Difficulty, header.Hash().Bytes()[0:4])
}})
events = append(events, core.ChainSideEvent{Block: types.NewBlockWithHeader(header)})
case core.SplitStatTy:

6
light/odr_util.go
View File

@ -19,6 +19,7 @@ package light
import (
"bytes"
"errors"
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/common"
@ -26,8 +27,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"golang.org/x/net/context"
)
@ -149,7 +149,7 @@ func GetBody(ctx context.Context, odr OdrBackend, hash common.Hash, number uint6
}
body := new(types.Body)
if err := rlp.Decode(bytes.NewReader(data), body); err != nil {
glog.V(logger.Error).Infof("invalid block body RLP for hash %x: %v", hash, err)
log.Error(fmt.Sprintf("invalid block body RLP for hash %x: %v", hash, err))
return nil, err
}
return body, nil

10
light/state.go
View File

@ -17,12 +17,12 @@
package light
import (
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"golang.org/x/net/context"
)
@ -239,9 +239,9 @@ func (self *LightState) GetOrNewStateObject(ctx context.Context, addr common.Add
// newStateObject creates a state object whether it exists in the state or not
func (self *LightState) newStateObject(addr common.Address) *StateObject {
if glog.V(logger.Debug) {
glog.Infof("(+) %x\n", addr)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("(+) %x\n", addr)
}})
stateObject := NewStateObject(addr, self.odr)
self.stateObjects[addr.Str()] = stateObject

21
light/state_object.go
View File

@ -23,8 +23,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"golang.org/x/net/context"
)
@ -109,9 +108,9 @@ func (self *StateObject) MarkForDeletion() {
self.remove = true
self.dirty = true
if glog.V(logger.Debug) {
glog.Infof("%x: #%d %v X\n", self.Address(), self.nonce, self.balance)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("%x: #%d %v X\n", self.Address(), self.nonce, self.balance)
}})
}
// getAddr gets the storage value at the given address from the trie
@ -158,18 +157,18 @@ func (self *StateObject) SetState(k, value common.Hash) {
func (c *StateObject) AddBalance(amount *big.Int) {
c.SetBalance(new(big.Int).Add(c.balance, amount))
if glog.V(logger.Debug) {
glog.Infof("%x: #%d %v (+ %v)\n", c.Address(), c.nonce, c.balance, amount)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("%x: #%d %v (+ %v)\n", c.Address(), c.nonce, c.balance, amount)
}})
}
// SubBalance subtracts the given amount from the account balance
func (c *StateObject) SubBalance(amount *big.Int) {
c.SetBalance(new(big.Int).Sub(c.balance, amount))
if glog.V(logger.Debug) {
glog.Infof("%x: #%d %v (- %v)\n", c.Address(), c.nonce, c.balance, amount)
}
log.Debug("", "msg", log.Lazy{Fn: func() string {
return fmt.Sprintf("%x: #%d %v (- %v)\n", c.Address(), c.nonce, c.balance, amount)
}})
}
// SetBalance sets the account balance to the given amount

15
light/txpool.go
View File

@ -26,8 +26,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"golang.org/x/net/context"
@ -321,7 +320,7 @@ func (pool *TxPool) eventLoop() {
func (pool *TxPool) Stop() {
close(pool.quit)
pool.events.Unsubscribe()
glog.V(logger.Info).Infoln("Transaction pool stopped")
log.Info(fmt.Sprint("Transaction pool stopped"))
}
// Stats returns the number of currently pending (locally created) transactions
@ -417,7 +416,7 @@ func (self *TxPool) add(ctx context.Context, tx *types.Transaction) error {
go self.eventMux.Post(core.TxPreEvent{Tx: tx})
}
if glog.V(logger.Debug) {
log.Debug("", "msg", log.Lazy{Fn: func() string {
var toname string
if to := tx.To(); to != nil {
toname = common.Bytes2Hex(to[:4])
@ -428,8 +427,8 @@ func (self *TxPool) add(ctx context.Context, tx *types.Transaction) error {
// verified in ValidateTransaction.
f, _ := types.Sender(self.signer, tx)
from := common.Bytes2Hex(f[:4])
glog.Infof("(t) %x => %s (%v) %x\n", from, toname, tx.Value, hash)
}
return fmt.Sprintf("(t) %x => %s (%v) %x\n", from, toname, tx.Value(), hash)
}})
return nil
}
@ -464,11 +463,11 @@ func (self *TxPool) AddBatch(ctx context.Context, txs []*types.Transaction) {
for _, tx := range txs {
if err := self.add(ctx, tx); err != nil {
glog.V(logger.Debug).Infoln("tx error:", err)
log.Debug(fmt.Sprint("tx error:", err))
} else {
sendTx = append(sendTx, tx)
h := tx.Hash()
glog.V(logger.Debug).Infof("tx %x\n", h[:4])
log.Debug(fmt.Sprintf("tx %x\n", h[:4]))
}
}

11
log/CONTRIBUTORS Normal file
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@ -0,0 +1,11 @@
Contributors to log15:
- Aaron L
- Alan Shreve
- Chris Hines
- Ciaran Downey
- Dmitry Chestnykh
- Evan Shaw
- Péter Szilágyi
- Trevor Gattis
- Vincent Vanackere

13
log/LICENSE Normal file
View File

@ -0,0 +1,13 @@
Copyright 2014 Alan Shreve
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

77
log/README.md Normal file
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@ -0,0 +1,77 @@
![obligatory xkcd](http://imgs.xkcd.com/comics/standards.png)
# log15 [![godoc reference](https://godoc.org/github.com/inconshreveable/log15?status.png)](https://godoc.org/github.com/inconshreveable/log15) [![Build Status](https://travis-ci.org/inconshreveable/log15.svg?branch=master)](https://travis-ci.org/inconshreveable/log15)
Package log15 provides an opinionated, simple toolkit for best-practice logging in Go (golang) that is both human and machine readable. It is modeled after the Go standard library's [`io`](http://golang.org/pkg/io/) and [`net/http`](http://golang.org/pkg/net/http/) packages and is an alternative to the standard library's [`log`](http://golang.org/pkg/log/) package.
## Features
- A simple, easy-to-understand API
- Promotes structured logging by encouraging use of key/value pairs
- Child loggers which inherit and add their own private context
- Lazy evaluation of expensive operations
- Simple Handler interface allowing for construction of flexible, custom logging configurations with a tiny API.
- Color terminal support
- Built-in support for logging to files, streams, syslog, and the network
- Support for forking records to multiple handlers, buffering records for output, failing over from failed handler writes, + more
## Versioning
The API of the master branch of log15 should always be considered unstable. If you want to rely on a stable API,
you must vendor the library.
## Importing
```go
import log "github.com/inconshreveable/log15"
```
## Examples
```go
// all loggers can have key/value context
srvlog := log.New("module", "app/server")
// all log messages can have key/value context
srvlog.Warn("abnormal conn rate", "rate", curRate, "low", lowRate, "high", highRate)
// child loggers with inherited context
connlog := srvlog.New("raddr", c.RemoteAddr())
connlog.Info("connection open")
// lazy evaluation
connlog.Debug("ping remote", "latency", log.Lazy{pingRemote})
// flexible configuration
srvlog.SetHandler(log.MultiHandler(
log.StreamHandler(os.Stderr, log.LogfmtFormat()),
log.LvlFilterHandler(
log.LvlError,
log.Must.FileHandler("errors.json", log.JsonFormat()))))
```
Will result in output that looks like this:
```
WARN[06-17|21:58:10] abnormal conn rate module=app/server rate=0.500 low=0.100 high=0.800
INFO[06-17|21:58:10] connection open module=app/server raddr=10.0.0.1
```
## Breaking API Changes
The following commits broke API stability. This reference is intended to help you understand the consequences of updating to a newer version
of log15.
- 57a084d014d4150152b19e4e531399a7145d1540 - Added a `Get()` method to the `Logger` interface to retrieve the current handler
- 93404652ee366648fa622b64d1e2b67d75a3094a - `Record` field `Call` changed to `stack.Call` with switch to `github.com/go-stack/stack`
- a5e7613673c73281f58e15a87d2cf0cf111e8152 - Restored `syslog.Priority` argument to the `SyslogXxx` handler constructors
## FAQ
### The varargs style is brittle and error prone! Can I have type safety please?
Yes. Use `log.Ctx`:
```go
srvlog := log.New(log.Ctx{"module": "app/server"})
srvlog.Warn("abnormal conn rate", log.Ctx{"rate": curRate, "low": lowRate, "high": highRate})
```
## License
Apache

5
log/README_ETHEREUM.md Normal file
View File

@ -0,0 +1,5 @@
This package is a fork of https://github.com/inconshreveable/log15, with some
minor modifications required by the go-ethereum codebase:
* Support for log level `trace`
* Modified behavior to exit on `critical` failure

333
log/doc.go Normal file
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@ -0,0 +1,333 @@
/*
Package log15 provides an opinionated, simple toolkit for best-practice logging that is
both human and machine readable. It is modeled after the standard library's io and net/http
packages.
This package enforces you to only log key/value pairs. Keys must be strings. Values may be
any type that you like. The default output format is logfmt, but you may also choose to use
JSON instead if that suits you. Here's how you log:
log.Info("page accessed", "path", r.URL.Path, "user_id", user.id)
This will output a line that looks like:
lvl=info t=2014-05-02T16:07:23-0700 msg="page accessed" path=/org/71/profile user_id=9
Getting Started
To get started, you'll want to import the library:
import log "github.com/inconshreveable/log15"
Now you're ready to start logging:
func main() {
log.Info("Program starting", "args", os.Args())
}
Convention
Because recording a human-meaningful message is common and good practice, the first argument to every
logging method is the value to the *implicit* key 'msg'.
Additionally, the level you choose for a message will be automatically added with the key 'lvl', and so
will the current timestamp with key 't'.
You may supply any additional context as a set of key/value pairs to the logging function. log15 allows
you to favor terseness, ordering, and speed over safety. This is a reasonable tradeoff for
logging functions. You don't need to explicitly state keys/values, log15 understands that they alternate
in the variadic argument list:
log.Warn("size out of bounds", "low", lowBound, "high", highBound, "val", val)
If you really do favor your type-safety, you may choose to pass a log.Ctx instead:
log.Warn("size out of bounds", log.Ctx{"low": lowBound, "high": highBound, "val": val})
Context loggers
Frequently, you want to add context to a logger so that you can track actions associated with it. An http
request is a good example. You can easily create new loggers that have context that is automatically included
with each log line:
requestlogger := log.New("path", r.URL.Path)
// later
requestlogger.Debug("db txn commit", "duration", txnTimer.Finish())
This will output a log line that includes the path context that is attached to the logger:
lvl=dbug t=2014-05-02T16:07:23-0700 path=/repo/12/add_hook msg="db txn commit" duration=0.12
Handlers
The Handler interface defines where log lines are printed to and how they are formated. Handler is a
single interface that is inspired by net/http's handler interface:
type Handler interface {
Log(r *Record) error
}
Handlers can filter records, format them, or dispatch to multiple other Handlers.
This package implements a number of Handlers for common logging patterns that are
easily composed to create flexible, custom logging structures.
Here's an example handler that prints logfmt output to Stdout:
handler := log.StreamHandler(os.Stdout, log.LogfmtFormat())
Here's an example handler that defers to two other handlers. One handler only prints records
from the rpc package in logfmt to standard out. The other prints records at Error level
or above in JSON formatted output to the file /var/log/service.json
handler := log.MultiHandler(
log.LvlFilterHandler(log.LvlError, log.Must.FileHandler("/var/log/service.json", log.JsonFormat())),
log.MatchFilterHandler("pkg", "app/rpc" log.StdoutHandler())
)
Logging File Names and Line Numbers
This package implements three Handlers that add debugging information to the
context, CallerFileHandler, CallerFuncHandler and CallerStackHandler. Here's
an example that adds the source file and line number of each logging call to
the context.
h := log.CallerFileHandler(log.StdoutHandler)
log.Root().SetHandler(h)
...
log.Error("open file", "err", err)
This will output a line that looks like:
lvl=eror t=2014-05-02T16:07:23-0700 msg="open file" err="file not found" caller=data.go:42
Here's an example that logs the call stack rather than just the call site.
h := log.CallerStackHandler("%+v", log.StdoutHandler)
log.Root().SetHandler(h)
...
log.Error("open file", "err", err)
This will output a line that looks like:
lvl=eror t=2014-05-02T16:07:23-0700 msg="open file" err="file not found" stack="[pkg/data.go:42 pkg/cmd/main.go]"
The "%+v" format instructs the handler to include the path of the source file
relative to the compile time GOPATH. The github.com/go-stack/stack package
documents the full list of formatting verbs and modifiers available.
Custom Handlers
The Handler interface is so simple that it's also trivial to write your own. Let's create an
example handler which tries to write to one handler, but if that fails it falls back to
writing to another handler and includes the error that it encountered when trying to write
to the primary. This might be useful when trying to log over a network socket, but if that
fails you want to log those records to a file on disk.
type BackupHandler struct {
Primary Handler
Secondary Handler
}
func (h *BackupHandler) Log (r *Record) error {
err := h.Primary.Log(r)
if err != nil {
r.Ctx = append(ctx, "primary_err", err)
return h.Secondary.Log(r)
}
return nil
}
This pattern is so useful that a generic version that handles an arbitrary number of Handlers
is included as part of this library called FailoverHandler.
Logging Expensive Operations
Sometimes, you want to log values that are extremely expensive to compute, but you don't want to pay
the price of computing them if you haven't turned up your logging level to a high level of detail.
This package provides a simple type to annotate a logging operation that you want to be evaluated
lazily, just when it is about to be logged, so that it would not be evaluated if an upstream Handler
filters it out. Just wrap any function which takes no arguments with the log.Lazy type. For example:
func factorRSAKey() (factors []int) {
// return the factors of a very large number
}
log.Debug("factors", log.Lazy{factorRSAKey})
If this message is not logged for any reason (like logging at the Error level), then
factorRSAKey is never evaluated.
Dynamic context values
The same log.Lazy mechanism can be used to attach context to a logger which you want to be
evaluated when the message is logged, but not when the logger is created. For example, let's imagine
a game where you have Player objects:
type Player struct {
name string
alive bool
log.Logger
}
You always want to log a player's name and whether they're alive or dead, so when you create the player
object, you might do:
p := &Player{name: name, alive: true}
p.Logger = log.New("name", p.name, "alive", p.alive)
Only now, even after a player has died, the logger will still report they are alive because the logging
context is evaluated when the logger was created. By using the Lazy wrapper, we can defer the evaluation
of whether the player is alive or not to each log message, so that the log records will reflect the player's
current state no matter when the log message is written:
p := &Player{name: name, alive: true}
isAlive := func() bool { return p.alive }
player.Logger = log.New("name", p.name, "alive", log.Lazy{isAlive})
Terminal Format
If log15 detects that stdout is a terminal, it will configure the default
handler for it (which is log.StdoutHandler) to use TerminalFormat. This format
logs records nicely for your terminal, including color-coded output based
on log level.
Error Handling
Becasuse log15 allows you to step around the type system, there are a few ways you can specify
invalid arguments to the logging functions. You could, for example, wrap something that is not
a zero-argument function with log.Lazy or pass a context key that is not a string. Since logging libraries
are typically the mechanism by which errors are reported, it would be onerous for the logging functions
to return errors. Instead, log15 handles errors by making these guarantees to you:
- Any log record containing an error will still be printed with the error explained to you as part of the log record.
- Any log record containing an error will include the context key LOG15_ERROR, enabling you to easily
(and if you like, automatically) detect if any of your logging calls are passing bad values.
Understanding this, you might wonder why the Handler interface can return an error value in its Log method. Handlers
are encouraged to return errors only if they fail to write their log records out to an external source like if the
syslog daemon is not responding. This allows the construction of useful handlers which cope with those failures
like the FailoverHandler.
Library Use
log15 is intended to be useful for library authors as a way to provide configurable logging to
users of their library. Best practice for use in a library is to always disable all output for your logger
by default and to provide a public Logger instance that consumers of your library can configure. Like so:
package yourlib
import "github.com/inconshreveable/log15"
var Log = log.New()
func init() {
Log.SetHandler(log.DiscardHandler())
}
Users of your library may then enable it if they like:
import "github.com/inconshreveable/log15"
import "example.com/yourlib"
func main() {
handler := // custom handler setup
yourlib.Log.SetHandler(handler)
}
Best practices attaching logger context
The ability to attach context to a logger is a powerful one. Where should you do it and why?
I favor embedding a Logger directly into any persistent object in my application and adding
unique, tracing context keys to it. For instance, imagine I am writing a web browser:
type Tab struct {
url string
render *RenderingContext
// ...
Logger
}
func NewTab(url string) *Tab {
return &Tab {
// ...
url: url,
Logger: log.New("url", url),
}
}
When a new tab is created, I assign a logger to it with the url of
the tab as context so it can easily be traced through the logs.
Now, whenever we perform any operation with the tab, we'll log with its
embedded logger and it will include the tab title automatically:
tab.Debug("moved position", "idx", tab.idx)
There's only one problem. What if the tab url changes? We could
use log.Lazy to make sure the current url is always written, but that
would mean that we couldn't trace a tab's full lifetime through our
logs after the user navigate to a new URL.
Instead, think about what values to attach to your loggers the
same way you think about what to use as a key in a SQL database schema.
If it's possible to use a natural key that is unique for the lifetime of the
object, do so. But otherwise, log15's ext package has a handy RandId
function to let you generate what you might call "surrogate keys"
They're just random hex identifiers to use for tracing. Back to our
Tab example, we would prefer to set up our Logger like so:
import logext "github.com/inconshreveable/log15/ext"
t := &Tab {
// ...
url: url,
}
t.Logger = log.New("id", logext.RandId(8), "url", log.Lazy{t.getUrl})
return t
Now we'll have a unique traceable identifier even across loading new urls, but
we'll still be able to see the tab's current url in the log messages.
Must
For all Handler functions which can return an error, there is a version of that
function which will return no error but panics on failure. They are all available
on the Must object. For example:
log.Must.FileHandler("/path", log.JsonFormat)
log.Must.NetHandler("tcp", ":1234", log.JsonFormat)
Inspiration and Credit
All of the following excellent projects inspired the design of this library:
code.google.com/p/log4go
github.com/op/go-logging
github.com/technoweenie/grohl
github.com/Sirupsen/logrus
github.com/kr/logfmt
github.com/spacemonkeygo/spacelog
golang's stdlib, notably io and net/http
The Name
https://xkcd.com/927/
*/
package log

327
log/format.go Normal file
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@ -0,0 +1,327 @@
package log
import (
"bytes"
"encoding/json"
"fmt"
"reflect"
"strconv"
"strings"
"sync"
"sync/atomic"
"time"
)
const (
timeFormat = "2006-01-02T15:04:05-0700"
termTimeFormat = "01-02|15:04:05"
floatFormat = 'f'
termMsgJust = 40
)
// locationTrims are trimmed for display to avoid unwieldy log lines.
var locationTrims = []string{
"github.com/ethereum/go-ethereum/",
"github.com/ethereum/ethash/",
}
// PrintOrigins sets or unsets log location (file:line) printing for terminal
// format output.
func PrintOrigins(print bool) {
if print {
atomic.StoreUint32(&locationEnabled, 1)
} else {
atomic.StoreUint32(&locationEnabled, 0)
}
}
// locationEnabled is an atomic flag controlling whether the terminal formatter
// should append the log locations too when printing entries.
var locationEnabled uint32
// locationLength is the maxmimum path length encountered, which all logs are
// padded to to aid in alignment.
var locationLength uint32
type Format interface {
Format(r *Record) []byte
}
// FormatFunc returns a new Format object which uses
// the given function to perform record formatting.
func FormatFunc(f func(*Record) []byte) Format {
return formatFunc(f)
}
type formatFunc func(*Record) []byte
func (f formatFunc) Format(r *Record) []byte {
return f(r)
}
// TerminalFormat formats log records optimized for human readability on
// a terminal with color-coded level output and terser human friendly timestamp.
// This format should only be used for interactive programs or while developing.
//
// [TIME] [LEVEL] MESAGE key=value key=value ...
//
// Example:
//
// [May 16 20:58:45] [DBUG] remove route ns=haproxy addr=127.0.0.1:50002
//
func TerminalFormat() Format {
return FormatFunc(func(r *Record) []byte {
var color = 0
switch r.Lvl {
case LvlCrit:
color = 35
case LvlError:
color = 31
case LvlWarn:
color = 33
case LvlInfo:
color = 32
case LvlDebug:
color = 36
case LvlTrace:
color = 34
}
b := &bytes.Buffer{}
lvl := strings.ToUpper(r.Lvl.String())
if atomic.LoadUint32(&locationEnabled) != 0 {
// Log origin printing was requested, format the location path and line number
location := fmt.Sprintf("%+v", r.Call)
for _, prefix := range locationTrims {
location = strings.TrimPrefix(location, prefix)
}
// Maintain the maximum location length for fancyer alignment
align := int(atomic.LoadUint32(&locationLength))
if align < len(location) {
align = len(location)
atomic.StoreUint32(&locationLength, uint32(align))
}
padding := strings.Repeat(" ", align-len(location))
// Assemble and print the log heading
if color > 0 {
fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%s|%s]%s %s ", color, lvl, r.Time.Format(termTimeFormat), location, padding, r.Msg)
} else {
fmt.Fprintf(b, "[%s] [%s|%s]%s %s ", lvl, r.Time.Format(termTimeFormat), location, padding, r.Msg)
}
} else {
if color > 0 {
fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%s] %s ", color, lvl, r.Time.Format(termTimeFormat), r.Msg)
} else {
fmt.Fprintf(b, "[%s] [%s] %s ", lvl, r.Time.Format(termTimeFormat), r.Msg)
}
}
// try to justify the log output for short messages
if len(r.Ctx) > 0 && len(r.Msg) < termMsgJust {
b.Write(bytes.Repeat([]byte{' '}, termMsgJust-len(r.Msg)))
}
// print the keys logfmt style
logfmt(b, r.Ctx, color)
return b.Bytes()
})
}
// LogfmtFormat prints records in logfmt format, an easy machine-parseable but human-readable
// format for key/value pairs.
//
// For more details see: http://godoc.org/github.com/kr/logfmt
//
func LogfmtFormat() Format {
return FormatFunc(func(r *Record) []byte {
common := []interface{}{r.KeyNames.Time, r.Time, r.KeyNames.Lvl, r.Lvl, r.KeyNames.Msg, r.Msg}
buf := &bytes.Buffer{}
logfmt(buf, append(common, r.Ctx...), 0)
return buf.Bytes()
})
}
func logfmt(buf *bytes.Buffer, ctx []interface{}, color int) {
for i := 0; i < len(ctx); i += 2 {
if i != 0 {
buf.WriteByte(' ')
}
k, ok := ctx[i].(string)
v := formatLogfmtValue(ctx[i+1])
if !ok {
k, v = errorKey, formatLogfmtValue(k)
}
// XXX: we should probably check that all of your key bytes aren't invalid
if color > 0 {
fmt.Fprintf(buf, "\x1b[%dm%s\x1b[0m=%s", color, k, v)
} else {
buf.WriteString(k)
buf.WriteByte('=')
buf.WriteString(v)
}
}
buf.WriteByte('\n')
}
// JsonFormat formats log records as JSON objects separated by newlines.
// It is the equivalent of JsonFormatEx(false, true).
func JsonFormat() Format {
return JsonFormatEx(false, true)
}
// JsonFormatEx formats log records as JSON objects. If pretty is true,
// records will be pretty-printed. If lineSeparated is true, records
// will be logged with a new line between each record.
func JsonFormatEx(pretty, lineSeparated bool) Format {
jsonMarshal := json.Marshal
if pretty {
jsonMarshal = func(v interface{}) ([]byte, error) {
return json.MarshalIndent(v, "", " ")
}
}
return FormatFunc(func(r *Record) []byte {
props := make(map[string]interface{})
props[r.KeyNames.Time] = r.Time
props[r.KeyNames.Lvl] = r.Lvl.String()
props[r.KeyNames.Msg] = r.Msg
for i := 0; i < len(r.Ctx); i += 2 {
k, ok := r.Ctx[i].(string)
if !ok {
props[errorKey] = fmt.Sprintf("%+v is not a string key", r.Ctx[i])
}
props[k] = formatJsonValue(r.Ctx[i+1])
}
b, err := jsonMarshal(props)
if err != nil {
b, _ = jsonMarshal(map[string]string{
errorKey: err.Error(),
})
return b
}
if lineSeparated {
b = append(b, '\n')
}
return b
})
}
func formatShared(value interface{}) (result interface{}) {
defer func() {
if err := recover(); err != nil {
if v := reflect.ValueOf(value); v.Kind() == reflect.Ptr && v.IsNil() {
result = "nil"
} else {
panic(err)
}
}
}()
switch v := value.(type) {
case time.Time:
return v.Format(timeFormat)
case error:
return v.Error()
case fmt.Stringer:
return v.String()
default:
return v
}
}
func formatJsonValue(value interface{}) interface{} {
value = formatShared(value)
switch value.(type) {
case int, int8, int16, int32, int64, float32, float64, uint, uint8, uint16, uint32, uint64, string:
return value
default:
return fmt.Sprintf("%+v", value)
}
}
// formatValue formats a value for serialization
func formatLogfmtValue(value interface{}) string {
if value == nil {
return "nil"
}
if t, ok := value.(time.Time); ok {
// Performance optimization: No need for escaping since the provided
// timeFormat doesn't have any escape characters, and escaping is
// expensive.
return t.Format(timeFormat)
}
value = formatShared(value)
switch v := value.(type) {
case bool:
return strconv.FormatBool(v)
case float32:
return strconv.FormatFloat(float64(v), floatFormat, 3, 64)
case float64:
return strconv.FormatFloat(v, floatFormat, 3, 64)
case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64:
return fmt.Sprintf("%d", value)
case string:
return escapeString(v)
default:
return escapeString(fmt.Sprintf("%+v", value))
}
}
var stringBufPool = sync.Pool{
New: func() interface{} { return new(bytes.Buffer) },
}
func escapeString(s string) string {
needsQuotes := false
needsEscape := false
for _, r := range s {
if r <= ' ' || r == '=' || r == '"' {
needsQuotes = true
}
if r == '\\' || r == '"' || r == '\n' || r == '\r' || r == '\t' {
needsEscape = true
}
}
if needsEscape == false && needsQuotes == false {
return s
}
e := stringBufPool.Get().(*bytes.Buffer)
e.WriteByte('"')
for _, r := range s {
switch r {
case '\\', '"':
e.WriteByte('\\')
e.WriteByte(byte(r))
case '\n':
e.WriteString("\\n")
case '\r':
e.WriteString("\\r")
case '\t':
e.WriteString("\\t")
default:
e.WriteRune(r)
}
}
e.WriteByte('"')
var ret string
if needsQuotes {
ret = e.String()
} else {
ret = string(e.Bytes()[1 : e.Len()-1])
}
e.Reset()
stringBufPool.Put(e)
return ret
}

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package log
import (
"fmt"
"io"
"net"
"os"
"reflect"
"sync"
"github.com/go-stack/stack"
)
// A Logger prints its log records by writing to a Handler.
// The Handler interface defines where and how log records are written.
// Handlers are composable, providing you great flexibility in combining
// them to achieve the logging structure that suits your applications.
type Handler interface {
Log(r *Record) error
}
// FuncHandler returns a Handler that logs records with the given
// function.
func FuncHandler(fn func(r *Record) error) Handler {
return funcHandler(fn)
}
type funcHandler func(r *Record) error
func (h funcHandler) Log(r *Record) error {
return h(r)
}
// StreamHandler writes log records to an io.Writer
// with the given format. StreamHandler can be used
// to easily begin writing log records to other
// outputs.
//
// StreamHandler wraps itself with LazyHandler and SyncHandler
// to evaluate Lazy objects and perform safe concurrent writes.
func StreamHandler(wr io.Writer, fmtr Format) Handler {
h := FuncHandler(func(r *Record) error {
_, err := wr.Write(fmtr.Format(r))
return err
})
return LazyHandler(SyncHandler(h))
}
// SyncHandler can be wrapped around a handler to guarantee that
// only a single Log operation can proceed at a time. It's necessary
// for thread-safe concurrent writes.
func SyncHandler(h Handler) Handler {
var mu sync.Mutex
return FuncHandler(func(r *Record) error {
defer mu.Unlock()
mu.Lock()
return h.Log(r)
})
}
// FileHandler returns a handler which writes log records to the give file
// using the given format. If the path
// already exists, FileHandler will append to the given file. If it does not,
// FileHandler will create the file with mode 0644.
func FileHandler(path string, fmtr Format) (Handler, error) {
f, err := os.OpenFile(path, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
if err != nil {
return nil, err
}
return closingHandler{f, StreamHandler(f, fmtr)}, nil
}
// NetHandler opens a socket to the given address and writes records
// over the connection.
func NetHandler(network, addr string, fmtr Format) (Handler, error) {
conn, err := net.Dial(network, addr)
if err != nil {
return nil, err
}
return closingHandler{conn, StreamHandler(conn, fmtr)}, nil
}
// XXX: closingHandler is essentially unused at the moment
// it's meant for a future time when the Handler interface supports
// a possible Close() operation
type closingHandler struct {
io.WriteCloser
Handler
}
func (h *closingHandler) Close() error {
return h.WriteCloser.Close()
}
// CallerFileHandler returns a Handler that adds the line number and file of
// the calling function to the context with key "caller".
func CallerFileHandler(h Handler) Handler {
return FuncHandler(func(r *Record) error {
r.Ctx = append(r.Ctx, "caller", fmt.Sprint(r.Call))
return h.Log(r)
})
}
// CallerFuncHandler returns a Handler that adds the calling function name to
// the context with key "fn".
func CallerFuncHandler(h Handler) Handler {
return FuncHandler(func(r *Record) error {
r.Ctx = append(r.Ctx, "fn", fmt.Sprintf("%+n", r.Call))
return h.Log(r)
})
}
// CallerStackHandler returns a Handler that adds a stack trace to the context
// with key "stack". The stack trace is formated as a space separated list of
// call sites inside matching []'s. The most recent call site is listed first.
// Each call site is formatted according to format. See the documentation of
// package github.com/go-stack/stack for the list of supported formats.
func CallerStackHandler(format string, h Handler) Handler {
return FuncHandler(func(r *Record) error {
s := stack.Trace().TrimBelow(r.Call).TrimRuntime()
if len(s) > 0 {
r.Ctx = append(r.Ctx, "stack", fmt.Sprintf(format, s))
}
return h.Log(r)
})
}
// FilterHandler returns a Handler that only writes records to the
// wrapped Handler if the given function evaluates true. For example,
// to only log records where the 'err' key is not nil:
//
// logger.SetHandler(FilterHandler(func(r *Record) bool {
// for i := 0; i < len(r.Ctx); i += 2 {
// if r.Ctx[i] == "err" {
// return r.Ctx[i+1] != nil
// }
// }
// return false
// }, h))
//
func FilterHandler(fn func(r *Record) bool, h Handler) Handler {
return FuncHandler(func(r *Record) error {
if fn(r) {
return h.Log(r)
}
return nil
})
}
// MatchFilterHandler returns a Handler that only writes records
// to the wrapped Handler if the given key in the logged
// context matches the value. For example, to only log records
// from your ui package:
//
// log.MatchFilterHandler("pkg", "app/ui", log.StdoutHandler)
//
func MatchFilterHandler(key string, value interface{}, h Handler) Handler {
return FilterHandler(func(r *Record) (pass bool) {
switch key {
case r.KeyNames.Lvl:
return r.Lvl == value
case r.KeyNames.Time:
return r.Time == value
case r.KeyNames.Msg:
return r.Msg == value
}
for i := 0; i < len(r.Ctx); i += 2 {
if r.Ctx[i] == key {
return r.Ctx[i+1] == value
}
}
return false
}, h)
}
// LvlFilterHandler returns a Handler that only writes
// records which are less than the given verbosity
// level to the wrapped Handler. For example, to only
// log Error/Crit records:
//
// log.LvlFilterHandler(log.LvlError, log.StdoutHandler)
//
func LvlFilterHandler(maxLvl Lvl, h Handler) Handler {
return FilterHandler(func(r *Record) (pass bool) {
return r.Lvl <= maxLvl
}, h)
}
// A MultiHandler dispatches any write to each of its handlers.
// This is useful for writing different types of log information
// to different locations. For example, to log to a file and
// standard error:
//
// log.MultiHandler(
// log.Must.FileHandler("/var/log/app.log", log.LogfmtFormat()),
// log.StderrHandler)
//
func MultiHandler(hs ...Handler) Handler {
return FuncHandler(func(r *Record) error {
for _, h := range hs {
// what to do about failures?
h.Log(r)
}
return nil
})
}
// A FailoverHandler writes all log records to the first handler
// specified, but will failover and write to the second handler if
// the first handler has failed, and so on for all handlers specified.
// For example you might want to log to a network socket, but failover
// to writing to a file if the network fails, and then to
// standard out if the file write fails:
//
// log.FailoverHandler(
// log.Must.NetHandler("tcp", ":9090", log.JsonFormat()),
// log.Must.FileHandler("/var/log/app.log", log.LogfmtFormat()),
// log.StdoutHandler)
//
// All writes that do not go to the first handler will add context with keys of
// the form "failover_err_{idx}" which explain the error encountered while
// trying to write to the handlers before them in the list.
func FailoverHandler(hs ...Handler) Handler {
return FuncHandler(func(r *Record) error {
var err error
for i, h := range hs {
err = h.Log(r)
if err == nil {
return nil
} else {
r.Ctx = append(r.Ctx, fmt.Sprintf("failover_err_%d", i), err)
}
}
return err
})
}
// ChannelHandler writes all records to the given channel.
// It blocks if the channel is full. Useful for async processing
// of log messages, it's used by BufferedHandler.
func ChannelHandler(recs chan<- *Record) Handler {
return FuncHandler(func(r *Record) error {
recs <- r
return nil
})
}
// BufferedHandler writes all records to a buffered
// channel of the given size which flushes into the wrapped
// handler whenever it is available for writing. Since these
// writes happen asynchronously, all writes to a BufferedHandler
// never return an error and any errors from the wrapped handler are ignored.
func BufferedHandler(bufSize int, h Handler) Handler {
recs := make(chan *Record, bufSize)
go func() {
for m := range recs {
_ = h.Log(m)
}
}()
return ChannelHandler(recs)
}
// LazyHandler writes all values to the wrapped handler after evaluating
// any lazy functions in the record's context. It is already wrapped
// around StreamHandler and SyslogHandler in this library, you'll only need
// it if you write your own Handler.
func LazyHandler(h Handler) Handler {
return FuncHandler(func(r *Record) error {
// go through the values (odd indices) and reassign
// the values of any lazy fn to the result of its execution
hadErr := false
for i := 1; i < len(r.Ctx); i += 2 {
lz, ok := r.Ctx[i].(Lazy)
if ok {
v, err := evaluateLazy(lz)
if err != nil {
hadErr = true
r.Ctx[i] = err
} else {
if cs, ok := v.(stack.CallStack); ok {
v = cs.TrimBelow(r.Call).TrimRuntime()
}
r.Ctx[i] = v
}
}
}
if hadErr {
r.Ctx = append(r.Ctx, errorKey, "bad lazy")
}
return h.Log(r)
})
}
func evaluateLazy(lz Lazy) (interface{}, error) {
t := reflect.TypeOf(lz.Fn)
if t.Kind() != reflect.Func {
return nil, fmt.Errorf("INVALID_LAZY, not func: %+v", lz.Fn)
}
if t.NumIn() > 0 {
return nil, fmt.Errorf("INVALID_LAZY, func takes args: %+v", lz.Fn)
}
if t.NumOut() == 0 {
return nil, fmt.Errorf("INVALID_LAZY, no func return val: %+v", lz.Fn)
}
value := reflect.ValueOf(lz.Fn)
results := value.Call([]reflect.Value{})
if len(results) == 1 {
return results[0].Interface(), nil
} else {
values := make([]interface{}, len(results))
for i, v := range results {
values[i] = v.Interface()
}
return values, nil
}
}
// DiscardHandler reports success for all writes but does nothing.
// It is useful for dynamically disabling logging at runtime via
// a Logger's SetHandler method.
func DiscardHandler() Handler {
return FuncHandler(func(r *Record) error {
return nil
})
}
// The Must object provides the following Handler creation functions
// which instead of returning an error parameter only return a Handler
// and panic on failure: FileHandler, NetHandler, SyslogHandler, SyslogNetHandler
var Must muster
func must(h Handler, err error) Handler {
if err != nil {
panic(err)
}
return h
}
type muster struct{}
func (m muster) FileHandler(path string, fmtr Format) Handler {
return must(FileHandler(path, fmtr))
}
func (m muster) NetHandler(network, addr string, fmtr Format) Handler {
return must(NetHandler(network, addr, fmtr))
}

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// Copyright 2017 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package log
import (
"errors"
"fmt"
"regexp"
"runtime"
"strconv"
"strings"
"sync"
"sync/atomic"
)
// errVmoduleSyntax is returned when a user vmodule pattern is invalid.
var errVmoduleSyntax = errors.New("expect comma-separated list of filename=N")
// errTraceSyntax is returned when a user backtrace pattern is invalid.
var errTraceSyntax = errors.New("expect file.go:234")
// GlogHandler is a log handler that mimics the filtering features of Google's
// glog logger: setting global log levels; overriding with callsite pattern
// matches; and requesting backtraces at certain positions.
type GlogHandler struct {
origin Handler // The origin handler this wraps
level uint32 // Current log level, atomically accessible
override uint32 // Flag whether overrides are used, atomically accessible
backtrace uint32 // Flag whether backtrace location is set
patterns []pattern // Current list of patterns to override with
siteCache map[uintptr]Lvl // Cache of callsite pattern evaluations
location string // file:line location where to do a stackdump at
lock sync.RWMutex // Lock protecting the override pattern list
}
// NewGlogHandler creates a new log handler with filtering functionality similar
// to Google's glog logger. The returned handler implements Handler.
func NewGlogHandler(h Handler) *GlogHandler {
return &GlogHandler{
origin: h,
}
}
// pattern contains a filter for the Vmodule option, holding a verbosity level
// and a file pattern to match.
type pattern struct {
pattern *regexp.Regexp
level Lvl
}
// Verbosity sets the glog verbosity ceiling. The verbosity of individual packages
// and source files can be raised using Vmodule.
func (h *GlogHandler) Verbosity(level Lvl) {
atomic.StoreUint32(&h.level, uint32(level))
}
// Vmodule sets the glog verbosity pattern.
//
// The syntax of the argument is a comma-separated list of pattern=N, where the
// pattern is a literal file name or "glob" pattern matching and N is a V level.
//
// For instance:
//
// pattern="gopher.go=3"
// sets the V level to 3 in all Go files named "gopher.go"
//
// pattern="foo=3"
// sets V to 3 in all files of any packages whose import path ends in "foo"
//
// pattern="foo/*=3"
// sets V to 3 in all files of any packages whose import path contains "foo"
func (h *GlogHandler) Vmodule(ruleset string) error {
var filter []pattern
for _, rule := range strings.Split(ruleset, ",") {
// Empty strings such as from a trailing comma can be ignored
if len(rule) == 0 {
continue
}
// Ensure we have a pattern = level filter rule
parts := strings.Split(rule, "=")
if len(parts) != 2 {
return errVmoduleSyntax
}
parts[0] = strings.TrimSpace(parts[0])
parts[1] = strings.TrimSpace(parts[1])
if len(parts[0]) == 0 || len(parts[1]) == 0 {
return errVmoduleSyntax
}
// Parse the level and if correct, assemble the filter rule
level, err := strconv.Atoi(parts[1])
if err != nil {
return errVmoduleSyntax
}
if level <= 0 {
continue // Ignore. It's harmless but no point in paying the overhead.
}
// Compile the rule pattern into a regular expression
matcher := ".*"
for _, comp := range strings.Split(parts[0], "/") {
if comp == "*" {
matcher += "(/.*)?"
} else if comp != "" {
matcher += "/" + regexp.QuoteMeta(comp)
}
}
if !strings.HasSuffix(parts[0], ".go") {
matcher += "/[^/]+\\.go"
}
matcher = matcher + "$"
re, _ := regexp.Compile(matcher)
filter = append(filter, pattern{re, Lvl(level)})
}
// Swap out the vmodule pattern for the new filter system
h.lock.Lock()
defer h.lock.Unlock()
h.patterns = filter
h.siteCache = make(map[uintptr]Lvl)
atomic.StoreUint32(&h.override, uint32(len(filter)))
return nil
}
// BacktraceAt sets the glog backtrace location. When set to a file and line
// number holding a logging statement, a stack trace will be written to the Info
// log whenever execution hits that statement.
//
// Unlike with Vmodule, the ".go" must be present.
func (h *GlogHandler) BacktraceAt(location string) error {
// Ensure the backtrace location contains two non-empty elements
parts := strings.Split(location, ":")
if len(parts) != 2 {
return errTraceSyntax
}
parts[0] = strings.TrimSpace(parts[0])
parts[1] = strings.TrimSpace(parts[1])
if len(parts[0]) == 0 || len(parts[1]) == 0 {
return errTraceSyntax
}
// Ensure the .go prefix is present and the line is valid
if !strings.HasSuffix(parts[0], ".go") {
return errTraceSyntax
}
if _, err := strconv.Atoi(parts[1]); err != nil {
return errTraceSyntax
}
// All seems valid
h.lock.Lock()
defer h.lock.Unlock()
h.location = location
atomic.StoreUint32(&h.backtrace, uint32(len(location)))
return nil
}
// Log implements Handler.Log, filtering a log record through the global, local
// and backtrace filters, finally emitting it if either allow it through.
func (h *GlogHandler) Log(r *Record) error {
// If backtracing is requested, check whether this is the callsite
if atomic.LoadUint32(&h.backtrace) > 0 {
// Everything below here is slow. Although we could cache the call sites the
// same way as for vmodule, backtracing is so rare it's not worth the extra
// complexity.
h.lock.RLock()
match := h.location == r.Call.String()
h.lock.RUnlock()
if match {
// Callsite matched, raise the log level to info and gather the stacks
r.Lvl = LvlInfo
buf := make([]byte, 1024*1024)
buf = buf[:runtime.Stack(buf, true)]
r.Msg += "\n\n" + string(buf)
}
}
// If the global log level allows, fast track logging
if atomic.LoadUint32(&h.level) >= uint32(r.Lvl) {
return h.origin.Log(r)
}
// If no local overrides are present, fast track skipping
if atomic.LoadUint32(&h.override) == 0 {
return nil
}
// Check callsite cache for previously calculated log levels
h.lock.RLock()
lvl, ok := h.siteCache[r.Call.PC()]
h.lock.RUnlock()
// If we didn't cache the callsite yet, calculate it
if !ok {
h.lock.Lock()
for _, rule := range h.patterns {
if rule.pattern.MatchString(fmt.Sprintf("%+s", r.Call)) {
h.siteCache[r.Call.PC()], lvl, ok = rule.level, rule.level, true
break
}
}
// If no rule matched, remember to drop log the next time
if !ok {
h.siteCache[r.Call.PC()] = 0
}
h.lock.Unlock()
}
if lvl >= r.Lvl {
return h.origin.Log(r)
}
return nil
}

26
log/handler_go13.go Normal file
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// +build !go1.4
package log
import (
"sync/atomic"
"unsafe"
)
// swapHandler wraps another handler that may be swapped out
// dynamically at runtime in a thread-safe fashion.
type swapHandler struct {
handler unsafe.Pointer
}
func (h *swapHandler) Log(r *Record) error {
return h.Get().Log(r)
}
func (h *swapHandler) Get() Handler {
return *(*Handler)(atomic.LoadPointer(&h.handler))
}
func (h *swapHandler) Swap(newHandler Handler) {
atomic.StorePointer(&h.handler, unsafe.Pointer(&newHandler))
}

23
log/handler_go14.go Normal file
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// +build go1.4
package log
import "sync/atomic"
// swapHandler wraps another handler that may be swapped out
// dynamically at runtime in a thread-safe fashion.
type swapHandler struct {
handler atomic.Value
}
func (h *swapHandler) Log(r *Record) error {
return (*h.handler.Load().(*Handler)).Log(r)
}
func (h *swapHandler) Swap(newHandler Handler) {
h.handler.Store(&newHandler)
}
func (h *swapHandler) Get() Handler {
return *h.handler.Load().(*Handler)
}

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package log
import (
"fmt"
"os"
"time"
"github.com/go-stack/stack"
)
const timeKey = "t"
const lvlKey = "lvl"
const msgKey = "msg"
const errorKey = "LOG15_ERROR"
type Lvl int
const (
LvlCrit Lvl = iota
LvlError
LvlWarn
LvlInfo
LvlDebug
LvlTrace
)
// Returns the name of a Lvl
func (l Lvl) String() string {
switch l {
case LvlTrace:
return "trce"
case LvlDebug:
return "dbug"
case LvlInfo:
return "info"
case LvlWarn:
return "warn"
case LvlError:
return "eror"
case LvlCrit:
return "crit"
default:
panic("bad level")
}
}
// Returns the appropriate Lvl from a string name.
// Useful for parsing command line args and configuration files.
func LvlFromString(lvlString string) (Lvl, error) {
switch lvlString {
case "trace", "trce":
return LvlTrace, nil
case "debug", "dbug":
return LvlDebug, nil
case "info":
return LvlInfo, nil
case "warn":
return LvlWarn, nil
case "error", "eror":
return LvlError, nil
case "crit":
return LvlCrit, nil
default:
return LvlDebug, fmt.Errorf("Unknown level: %v", lvlString)
}
}
// A Record is what a Logger asks its handler to write
type Record struct {
Time time.Time
Lvl Lvl
Msg string
Ctx []interface{}
Call stack.Call
KeyNames RecordKeyNames
}
type RecordKeyNames struct {
Time string
Msg string
Lvl string
}
// A Logger writes key/value pairs to a Handler
type Logger interface {
// New returns a new Logger that has this logger's context plus the given context
New(ctx ...interface{}) Logger
// GetHandler gets the handler associated with the logger.
GetHandler() Handler
// SetHandler updates the logger to write records to the specified handler.
SetHandler(h Handler)
// Log a message at the given level with context key/value pairs
Trace(msg string, ctx ...interface{})
Debug(msg string, ctx ...interface{})
Info(msg string, ctx ...interface{})
Warn(msg string, ctx ...interface{})
Error(msg string, ctx ...interface{})
Crit(msg string, ctx ...interface{})
}
type logger struct {
ctx []interface{}
h *swapHandler
}
func (l *logger) write(msg string, lvl Lvl, ctx []interface{}) {
l.h.Log(&Record{
Time: time.Now(),
Lvl: lvl,
Msg: msg,
Ctx: newContext(l.ctx, ctx),
Call: stack.Caller(2),
KeyNames: RecordKeyNames{
Time: timeKey,
Msg: msgKey,
Lvl: lvlKey,
},
})
}
func (l *logger) New(ctx ...interface{}) Logger {
child := &logger{newContext(l.ctx, ctx), new(swapHandler)}
child.SetHandler(l.h)
return child
}
func newContext(prefix []interface{}, suffix []interface{}) []interface{} {
normalizedSuffix := normalize(suffix)
newCtx := make([]interface{}, len(prefix)+len(normalizedSuffix))
n := copy(newCtx, prefix)
copy(newCtx[n:], normalizedSuffix)
return newCtx
}
func (l *logger) Trace(msg string, ctx ...interface{}) {
l.write(msg, LvlTrace, ctx)
}
func (l *logger) Debug(msg string, ctx ...interface{}) {
l.write(msg, LvlDebug, ctx)
}
func (l *logger) Info(msg string, ctx ...interface{}) {
l.write(msg, LvlInfo, ctx)
}
func (l *logger) Warn(msg string, ctx ...interface{}) {
l.write(msg, LvlWarn, ctx)
}
func (l *logger) Error(msg string, ctx ...interface{}) {
l.write(msg, LvlError, ctx)
}
func (l *logger) Crit(msg string, ctx ...interface{}) {
l.write(msg, LvlCrit, ctx)
os.Exit(1)
}
func (l *logger) GetHandler() Handler {
return l.h.Get()
}
func (l *logger) SetHandler(h Handler) {
l.h.Swap(h)
}
func normalize(ctx []interface{}) []interface{} {
// if the caller passed a Ctx object, then expand it
if len(ctx) == 1 {
if ctxMap, ok := ctx[0].(Ctx); ok {
ctx = ctxMap.toArray()
}
}
// ctx needs to be even because it's a series of key/value pairs
// no one wants to check for errors on logging functions,
// so instead of erroring on bad input, we'll just make sure
// that things are the right length and users can fix bugs
// when they see the output looks wrong
if len(ctx)%2 != 0 {
ctx = append(ctx, nil, errorKey, "Normalized odd number of arguments by adding nil")
}
return ctx
}
// Lazy allows you to defer calculation of a logged value that is expensive
// to compute until it is certain that it must be evaluated with the given filters.
//
// Lazy may also be used in conjunction with a Logger's New() function
// to generate a child logger which always reports the current value of changing
// state.
//
// You may wrap any function which takes no arguments to Lazy. It may return any
// number of values of any type.
type Lazy struct {
Fn interface{}
}
// Ctx is a map of key/value pairs to pass as context to a log function
// Use this only if you really need greater safety around the arguments you pass
// to the logging functions.
type Ctx map[string]interface{}
func (c Ctx) toArray() []interface{} {
arr := make([]interface{}, len(c)*2)
i := 0
for k, v := range c {
arr[i] = k
arr[i+1] = v
i += 2
}
return arr
}

73
log/root.go Normal file
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package log
import (
"os"
"github.com/ethereum/go-ethereum/log/term"
"github.com/mattn/go-colorable"
)
var (
root *logger
StdoutHandler = StreamHandler(os.Stdout, LogfmtFormat())
StderrHandler = StreamHandler(os.Stderr, LogfmtFormat())
)
func init() {
if term.IsTty(os.Stdout.Fd()) {
StdoutHandler = StreamHandler(colorable.NewColorableStdout(), TerminalFormat())
}
if term.IsTty(os.Stderr.Fd()) {
StderrHandler = StreamHandler(colorable.NewColorableStderr(), TerminalFormat())
}
root = &logger{[]interface{}{}, new(swapHandler)}
root.SetHandler(LvlFilterHandler(LvlInfo, StdoutHandler))
}
// New returns a new logger with the given context.
// New is a convenient alias for Root().New
func New(ctx ...interface{}) Logger {
return root.New(ctx...)
}
// Root returns the root logger
func Root() Logger {
return root
}
// The following functions bypass the exported logger methods (logger.Debug,
// etc.) to keep the call depth the same for all paths to logger.write so
// runtime.Caller(2) always refers to the call site in client code.
// Trace is a convenient alias for Root().Trace
func Trace(msg string, ctx ...interface{}) {
root.write(msg, LvlTrace, ctx)
}
// Debug is a convenient alias for Root().Debug
func Debug(msg string, ctx ...interface{}) {
root.write(msg, LvlDebug, ctx)
}
// Info is a convenient alias for Root().Info
func Info(msg string, ctx ...interface{}) {
root.write(msg, LvlInfo, ctx)
}
// Warn is a convenient alias for Root().Warn
func Warn(msg string, ctx ...interface{}) {
root.write(msg, LvlWarn, ctx)
}
// Error is a convenient alias for Root().Error
func Error(msg string, ctx ...interface{}) {
root.write(msg, LvlError, ctx)
}
// Crit is a convenient alias for Root().Crit
func Crit(msg string, ctx ...interface{}) {
root.write(msg, LvlCrit, ctx)
os.Exit(1)
}

57
log/syslog.go Normal file
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// +build !windows,!plan9
package log
import (
"log/syslog"
"strings"
)
// SyslogHandler opens a connection to the system syslog daemon by calling
// syslog.New and writes all records to it.
func SyslogHandler(priority syslog.Priority, tag string, fmtr Format) (Handler, error) {
wr, err := syslog.New(priority, tag)
return sharedSyslog(fmtr, wr, err)
}
// SyslogNetHandler opens a connection to a log daemon over the network and writes
// all log records to it.
func SyslogNetHandler(net, addr string, priority syslog.Priority, tag string, fmtr Format) (Handler, error) {
wr, err := syslog.Dial(net, addr, priority, tag)
return sharedSyslog(fmtr, wr, err)
}
func sharedSyslog(fmtr Format, sysWr *syslog.Writer, err error) (Handler, error) {
if err != nil {
return nil, err
}
h := FuncHandler(func(r *Record) error {
var syslogFn = sysWr.Info
switch r.Lvl {
case LvlCrit:
syslogFn = sysWr.Crit
case LvlError:
syslogFn = sysWr.Err
case LvlWarn:
syslogFn = sysWr.Warning
case LvlInfo:
syslogFn = sysWr.Info
case LvlDebug:
syslogFn = sysWr.Debug
case LvlTrace:
syslogFn = func(m string) error { return nil } // There's no syslog level for trace
}
s := strings.TrimSpace(string(fmtr.Format(r)))
return syslogFn(s)
})
return LazyHandler(&closingHandler{sysWr, h}), nil
}
func (m muster) SyslogHandler(priority syslog.Priority, tag string, fmtr Format) Handler {
return must(SyslogHandler(priority, tag, fmtr))
}
func (m muster) SyslogNetHandler(net, addr string, priority syslog.Priority, tag string, fmtr Format) Handler {
return must(SyslogNetHandler(net, addr, priority, tag, fmtr))
}

21
log/term/LICENSE Normal file
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@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) 2014 Simon Eskildsen
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

13
log/term/terminal_appengine.go Normal file
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@ -0,0 +1,13 @@
// Based on ssh/terminal:
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build appengine
package term
// IsTty always returns false on AppEngine.
func IsTty(fd uintptr) bool {
return false
}

13
log/term/terminal_darwin.go Normal file
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@ -0,0 +1,13 @@
// Based on ssh/terminal:
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !appengine
package term
import "syscall"
const ioctlReadTermios = syscall.TIOCGETA
type Termios syscall.Termios

18
log/term/terminal_freebsd.go Normal file
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@ -0,0 +1,18 @@
package term
import (
"syscall"
)
const ioctlReadTermios = syscall.TIOCGETA
// Go 1.2 doesn't include Termios for FreeBSD. This should be added in 1.3 and this could be merged with terminal_darwin.
type Termios struct {
Iflag uint32
Oflag uint32
Cflag uint32
Lflag uint32
Cc [20]uint8
Ispeed uint32
Ospeed uint32
}

14
log/term/terminal_linux.go Normal file
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@ -0,0 +1,14 @@
// Based on ssh/terminal:
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !appengine
package term
import "syscall"
const ioctlReadTermios = syscall.TCGETS
type Termios syscall.Termios

7
log/term/terminal_netbsd.go Normal file
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@ -0,0 +1,7 @@
package term
import "syscall"
const ioctlReadTermios = syscall.TIOCGETA
type Termios syscall.Termios

20
log/term/terminal_notwindows.go Normal file
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@ -0,0 +1,20 @@
// Based on ssh/terminal:
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux,!appengine darwin freebsd openbsd netbsd
package term
import (
"syscall"
"unsafe"
)
// IsTty returns true if the given file descriptor is a terminal.
func IsTty(fd uintptr) bool {
var termios Termios
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
return err == 0
}

7
log/term/terminal_openbsd.go Normal file
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@ -0,0 +1,7 @@
package term
import "syscall"
const ioctlReadTermios = syscall.TIOCGETA
type Termios syscall.Termios

9
log/term/terminal_solaris.go Normal file
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@ -0,0 +1,9 @@
package term
import "golang.org/x/sys/unix"
// IsTty returns true if the given file descriptor is a terminal.
func IsTty(fd uintptr) bool {
_, err := unix.IoctlGetTermios(int(fd), unix.TCGETA)
return err == nil
}

26
log/term/terminal_windows.go Normal file
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@ -0,0 +1,26 @@
// Based on ssh/terminal:
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package term
import (
"syscall"
"unsafe"
)
var kernel32 = syscall.NewLazyDLL("kernel32.dll")
var (
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
)
// IsTty returns true if the given file descriptor is a terminal.
func IsTty(fd uintptr) bool {
var st uint32
r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0)
return r != 0 && e == 0
}

191
logger/glog/LICENSE
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@ -1,191 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction, and
distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by the copyright
owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all other entities
that control, are controlled by, or are under common control with that entity.
For the purposes of this definition, "control" means (i) the power, direct or
indirect, to cause the direction or management of such entity, whether by
contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity exercising
permissions granted by this License.
"Source" form shall mean the preferred form for making modifications, including
but not limited to software source code, documentation source, and configuration
files.
"Object" form shall mean any form resulting from mechanical transformation or
translation of a Source form, including but not limited to compiled object code,
generated documentation, and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or Object form, made
available under the License, as indicated by a copyright notice that is included
in or attached to the work (an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object form, that
is based on (or derived from) the Work and for which the editorial revisions,
annotations, elaborations, or other modifications represent, as a whole, an
original work of authorship. For the purposes of this License, Derivative Works
shall not include works that remain separable from, or merely link (or bind by
name) to the interfaces of, the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including the original version
of the Work and any modifications or additions to that Work or Derivative Works
thereof, that is intentionally submitted to Licensor for inclusion in the Work
by the copyright owner or by an individual or Legal Entity authorized to submit
on behalf of the copyright owner. For the purposes of this definition,
"submitted" means any form of electronic, verbal, or written communication sent
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communication on electronic mailing lists, source code control systems, and
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the purpose of discussing and improving the Work, but excluding communication
that is conspicuously marked or otherwise designated in writing by the copyright
owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity on behalf
of whom a Contribution has been received by Licensor and subsequently
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2. Grant of Copyright License.
Subject to the terms and conditions of this License, each Contributor hereby
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3. Grant of Patent License.
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irrevocable (except as stated in this section) patent license to make, have
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Contribution incorporated within the Work constitutes direct or contributory
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for that Work shall terminate as of the date such litigation is filed.
4. Redistribution.
You may reproduce and distribute copies of the Work or Derivative Works thereof
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provided that You meet the following conditions:
You must give any other recipients of the Work or Derivative Works a copy of
this License; and
You must cause any modified files to carry prominent notices stating that You
changed the files; and
You must retain, in the Source form of any Derivative Works that You distribute,
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If the Work includes a "NOTICE" text file as part of its distribution, then any
Derivative Works that You distribute must include a readable copy of the
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following places: within a NOTICE text file distributed as part of the
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Works, if and wherever such third-party notices normally appear. The contents of
the NOTICE file are for informational purposes only and do not modify the
License. You may add Your own attribution notices within Derivative Works that
You distribute, alongside or as an addendum to the NOTICE text from the Work,
provided that such additional attribution notices cannot be construed as
modifying the License.
You may add Your own copyright statement to Your modifications and may provide
additional or different license terms and conditions for use, reproduction, or
distribution of Your modifications, or for any such Derivative Works as a whole,
provided Your use, reproduction, and distribution of the Work otherwise complies
with the conditions stated in this License.
5. Submission of Contributions.
Unless You explicitly state otherwise, any Contribution intentionally submitted
for inclusion in the Work by You to the Licensor shall be under the terms and
conditions of this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify the terms of
any separate license agreement you may have executed with Licensor regarding
such Contributions.
6. Trademarks.
This License does not grant permission to use the trade names, trademarks,
service marks, or product names of the Licensor, except as required for
reasonable and customary use in describing the origin of the Work and
reproducing the content of the NOTICE file.
7. Disclaimer of Warranty.
Unless required by applicable law or agreed to in writing, Licensor provides the
Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
including, without limitation, any warranties or conditions of TITLE,
NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
solely responsible for determining the appropriateness of using or
redistributing the Work and assume any risks associated with Your exercise of
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8. Limitation of Liability.
In no event and under no legal theory, whether in tort (including negligence),
contract, or otherwise, unless required by applicable law (such as deliberate
and grossly negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special, incidental,
or consequential damages of any character arising as a result of this License or
out of the use or inability to use the Work (including but not limited to
damages for loss of goodwill, work stoppage, computer failure or malfunction, or
any and all other commercial damages or losses), even if such Contributor has
been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability.
While redistributing the Work or Derivative Works thereof, You may choose to
offer, and charge a fee for, acceptance of support, warranty, indemnity, or
other liability obligations and/or rights consistent with this License. However,
in accepting such obligations, You may act only on Your own behalf and on Your
sole responsibility, not on behalf of any other Contributor, and only if You
agree to indemnify, defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason of your
accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work
To apply the Apache License to your work, attach the following boilerplate
notice, with the fields enclosed by brackets "[]" replaced with your own
identifying information. (Don't include the brackets!) The text should be
enclosed in the appropriate comment syntax for the file format. We also
recommend that a file or class name and description of purpose be included on
the same "printed page" as the copyright notice for easier identification within
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Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

44
logger/glog/README
View File

@ -1,44 +0,0 @@
glog
====
Leveled execution logs for Go.
This is an efficient pure Go implementation of leveled logs in the
manner of the open source C++ package
http://code.google.com/p/google-glog
By binding methods to booleans it is possible to use the log package
without paying the expense of evaluating the arguments to the log.
Through the -vmodule flag, the package also provides fine-grained
control over logging at the file level.
The comment from glog.go introduces the ideas:
Package glog implements logging analogous to the Google-internal
C++ INFO/ERROR/V setup. It provides functions Info, Warning,
Error, Fatal, plus formatting variants such as Infof. It
also provides V-style logging controlled by the -v and
-vmodule=file=2 flags.
Basic examples:
glog.Info("Prepare to repel boarders")
glog.Fatalf("Initialization failed: %s", err)
See the documentation for the V function for an explanation
of these examples:
if glog.V(2) {
glog.Info("Starting transaction...")
}
glog.V(2).Infoln("Processed", nItems, "elements")
The repository contains an open source version of the log package
used inside Google. The master copy of the source lives inside
Google, not here. The code in this repo is for export only and is not itself
under development. Feature requests will be ignored.
Send bug reports to golang-nuts@googlegroups.com.

1223
logger/glog/glog.go
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128
logger/glog/glog_file.go
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@ -1,128 +0,0 @@
// Go support for leveled logs, analogous to https://code.google.com/p/google-glog/
//
// Copyright 2013 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// File I/O for logs.
package glog
import (
"errors"
"fmt"
"os"
"os/user"
"path/filepath"
"strings"
"sync"
"time"
)
// MaxSize is the maximum size of a log file in bytes.
var MaxSize uint64 = 1024 * 1024 * 1800
// logDirs lists the candidate directories for new log files.
var logDirs []string
// If non-empty, overrides the choice of directory in which to write logs.
// See createLogDirs for the full list of possible destinations.
//var logDir = flag.String("log_dir", "", "If non-empty, write log files in this directory")
var logDir *string = new(string)
func SetLogDir(str string) {
*logDir = str
}
func createLogDirs() {
if *logDir != "" {
logDirs = append(logDirs, *logDir)
}
logDirs = append(logDirs, os.TempDir())
}
var (
pid = os.Getpid()
program = filepath.Base(os.Args[0])
host = "unknownhost"
userName = "unknownuser"
)
func init() {
h, err := os.Hostname()
if err == nil {
host = shortHostname(h)
}
current, err := user.Current()
if err == nil {
userName = current.Username
}
// Sanitize userName since it may contain filepath separators on Windows.
userName = strings.Replace(userName, `\`, "_", -1)
}
// shortHostname returns its argument, truncating at the first period.
// For instance, given "www.google.com" it returns "www".
func shortHostname(hostname string) string {
if i := strings.Index(hostname, "."); i >= 0 {
return hostname[:i]
}
return hostname
}
// logName returns a new log file name containing tag, with start time t, and
// the name for the symlink for tag.
func logName(tag string, t time.Time) (name, link string) {
name = fmt.Sprintf("%s.%s.%s.log.%s.%04d%02d%02d-%02d%02d%02d.%d",
program,
host,
userName,
tag,
t.Year(),
t.Month(),
t.Day(),
t.Hour(),
t.Minute(),
t.Second(),
pid)
return name, program + "." + tag
}
var onceLogDirs sync.Once
// create creates a new log file and returns the file and its filename, which
// contains tag ("INFO", "FATAL", etc.) and t. If the file is created
// successfully, create also attempts to update the symlink for that tag, ignoring
// errors.
func create(tag string, t time.Time) (f *os.File, filename string, err error) {
onceLogDirs.Do(createLogDirs)
if len(logDirs) == 0 {
return nil, "", errors.New("log: no log dirs")
}
name, link := logName(tag, t)
var lastErr error
for _, dir := range logDirs {
fname := filepath.Join(dir, name)
f, err := os.Create(fname)
if err == nil {
symlink := filepath.Join(dir, link)
os.Remove(symlink) // ignore err
os.Symlink(name, symlink) // ignore err
return f, fname, nil
}
lastErr = err
}
return nil, "", fmt.Errorf("log: cannot create log: %v", lastErr)
}

436
logger/glog/glog_test.go
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@ -1,436 +0,0 @@
// Go support for leveled logs, analogous to https://code.google.com/p/google-glog/
//
// Copyright 2013 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package glog
import (
"bytes"
"fmt"
stdLog "log"
"path/filepath"
"runtime"
"strconv"
"strings"
"testing"
"time"
)
// Test that shortHostname works as advertised.
func TestShortHostname(t *testing.T) {
for hostname, expect := range map[string]string{
"": "",
"host": "host",
"host.google.com": "host",
} {
if got := shortHostname(hostname); expect != got {
t.Errorf("shortHostname(%q): expected %q, got %q", hostname, expect, got)
}
}
}
// flushBuffer wraps a bytes.Buffer to satisfy flushSyncWriter.
type flushBuffer struct {
bytes.Buffer
}
func (f *flushBuffer) Flush() error {
return nil
}
func (f *flushBuffer) Sync() error {
return nil
}
// swap sets the log writers and returns the old array.
func (l *loggingT) swap(writers [numSeverity]flushSyncWriter) (old [numSeverity]flushSyncWriter) {
l.mu.Lock()
defer l.mu.Unlock()
old = l.file
for i, w := range writers {
logging.file[i] = w
}
return
}
// newBuffers sets the log writers to all new byte buffers and returns the old array.
func (l *loggingT) newBuffers() [numSeverity]flushSyncWriter {
return l.swap([numSeverity]flushSyncWriter{new(flushBuffer), new(flushBuffer), new(flushBuffer), new(flushBuffer)})
}
// contents returns the specified log value as a string.
func contents(s severity) string {
return logging.file[s].(*flushBuffer).String()
}
// contains reports whether the string is contained in the log.
func contains(s severity, str string, t *testing.T) bool {
return strings.Contains(contents(s), str)
}
// setFlags configures the logging flags how the test expects them.
func setFlags() {
logging.toStderr = false
}
// Test that Info works as advertised.
func TestInfo(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
Info("test")
if !contains(infoLog, "I", t) {
t.Errorf("Info has wrong character: %q", contents(infoLog))
}
if !contains(infoLog, "test", t) {
t.Error("Info failed")
}
}
func TestInfoDepth(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
f := func() { InfoDepth(1, "depth-test1") }
// The next three lines must stay together
_, _, wantLine, _ := runtime.Caller(0)
InfoDepth(0, "depth-test0")
f()
msgs := strings.Split(strings.TrimSuffix(contents(infoLog), "\n"), "\n")
if len(msgs) != 2 {
t.Fatalf("Got %d lines, expected 2", len(msgs))
}
for i, m := range msgs {
if !strings.HasPrefix(m, "I") {
t.Errorf("InfoDepth[%d] has wrong character: %q", i, m)
}
w := fmt.Sprintf("depth-test%d", i)
if !strings.Contains(m, w) {
t.Errorf("InfoDepth[%d] missing %q: %q", i, w, m)
}
// pull out the line number (between : and ])
msg := m[strings.LastIndex(m, ":")+1:]
x := strings.Index(msg, "]")
if x < 0 {
t.Errorf("InfoDepth[%d]: missing ']': %q", i, m)
continue
}
line, err := strconv.Atoi(msg[:x])
if err != nil {
t.Errorf("InfoDepth[%d]: bad line number: %q", i, m)
continue
}
wantLine++
if wantLine != line {
t.Errorf("InfoDepth[%d]: got line %d, want %d", i, line, wantLine)
}
}
}
func init() {
CopyStandardLogTo("INFO")
}
// Test that CopyStandardLogTo panics on bad input.
func TestCopyStandardLogToPanic(t *testing.T) {
defer func() {
if s, ok := recover().(string); !ok || !strings.Contains(s, "LOG") {
t.Errorf(`CopyStandardLogTo("LOG") should have panicked: %v`, s)
}
}()
CopyStandardLogTo("LOG")
}
// Test that using the standard log package logs to INFO.
func TestStandardLog(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
stdLog.Print("test")
if !contains(infoLog, "I", t) {
t.Errorf("Info has wrong character: %q", contents(infoLog))
}
if !contains(infoLog, "test", t) {
t.Error("Info failed")
}
}
// Test that the header has the correct format.
func TestHeader(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
defer func(previous func() time.Time) { timeNow = previous }(timeNow)
timeNow = func() time.Time {
return time.Date(2006, 1, 2, 15, 4, 5, .067890e9, time.Local)
}
pid = 1234
Info("test")
var line int
format := "I0102 15:04:05.067890 logger/glog/glog_test.go:%d] test\n"
n, err := fmt.Sscanf(contents(infoLog), format, &line)
if n != 1 || err != nil {
t.Errorf("log format error: %d elements, error %s:\n%s", n, err, contents(infoLog))
}
// Scanf treats multiple spaces as equivalent to a single space,
// so check for correct space-padding also.
want := fmt.Sprintf(format, line)
if contents(infoLog) != want {
t.Errorf("log format error: got:\n\t%q\nwant:\t%q", contents(infoLog), want)
}
}
// Test that an Error log goes to Warning and Info.
// Even in the Info log, the source character will be E, so the data should
// all be identical.
func TestError(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
Error("test")
if !contains(errorLog, "E", t) {
t.Errorf("Error has wrong character: %q", contents(errorLog))
}
if !contains(errorLog, "test", t) {
t.Error("Error failed")
}
str := contents(errorLog)
if !contains(warningLog, str, t) {
t.Error("Warning failed")
}
if !contains(infoLog, str, t) {
t.Error("Info failed")
}
}
// Test that a Warning log goes to Info.
// Even in the Info log, the source character will be W, so the data should
// all be identical.
func TestWarning(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
Warning("test")
if !contains(warningLog, "W", t) {
t.Errorf("Warning has wrong character: %q", contents(warningLog))
}
if !contains(warningLog, "test", t) {
t.Error("Warning failed")
}
str := contents(warningLog)
if !contains(infoLog, str, t) {
t.Error("Info failed")
}
}
// Test that a V log goes to Info.
func TestV(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
logging.verbosity.Set("2")
defer logging.verbosity.Set("0")
V(2).Info("test")
if !contains(infoLog, "I", t) {
t.Errorf("Info has wrong character: %q", contents(infoLog))
}
if !contains(infoLog, "test", t) {
t.Error("Info failed")
}
}
// Test that a vmodule enables a log in this file.
func TestVmoduleOn(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
logging.vmodule.Set("glog_test.go=2")
defer logging.vmodule.Set("")
if !V(1) {
t.Error("V not enabled for 1")
}
if !V(2) {
t.Error("V not enabled for 2")
}
if V(3) {
t.Error("V enabled for 3")
}
V(2).Info("test")
if !contains(infoLog, "I", t) {
t.Errorf("Info has wrong character: %q", contents(infoLog))
}
if !contains(infoLog, "test", t) {
t.Error("Info failed")
}
}
// Test that a vmodule of another file does not enable a log in this file.
func TestVmoduleOff(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
logging.vmodule.Set("notthisfile=2")
defer logging.vmodule.Set("")
for i := 1; i <= 3; i++ {
if V(Level(i)) {
t.Errorf("V enabled for %d", i)
}
}
V(2).Info("test")
if contents(infoLog) != "" {
t.Error("V logged incorrectly")
}
}
var patternTests = []struct{ input, want string }{
{"foo/bar/x.go", ".*/foo/bar/x\\.go$"},
{"foo/*/x.go", ".*/foo(/.*)?/x\\.go$"},
{"foo/*", ".*/foo(/.*)?/[^/]+\\.go$"},
}
func TestCompileModulePattern(t *testing.T) {
for _, test := range patternTests {
re, err := compileModulePattern(test.input)
if err != nil {
t.Fatalf("%s: %v", test.input, err)
}
if re.String() != test.want {
t.Errorf("mismatch for %q: got %q, want %q", test.input, re.String(), test.want)
}
}
}
// vGlobs are patterns that match/don't match this file at V=2.
var vGlobs = map[string]bool{
// Easy to test the numeric match here.
"glog_test.go=1": false, // If -vmodule sets V to 1, V(2) will fail.
"glog_test.go=2": true,
"glog_test.go=3": true, // If -vmodule sets V to 1, V(3) will succeed.
// Import path prefix matching
"logger/glog=1": false,
"logger/glog=2": true,
"logger/glog=3": true,
// Import path glob matching
"logger/*=1": false,
"logger/*=2": true,
"logger/*=3": true,
// These all use 2 and check the patterns.
"*=2": true,
}
// Test that vmodule globbing works as advertised.
func testVmoduleGlob(pat string, match bool, t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
defer logging.vmodule.Set("")
logging.vmodule.Set(pat)
if V(2) != Verbose(match) {
t.Errorf("incorrect match for %q: got %t expected %t", pat, V(2), match)
}
}
// Test that a vmodule globbing works as advertised.
func TestVmoduleGlob(t *testing.T) {
for glob, match := range vGlobs {
testVmoduleGlob(glob, match, t)
}
}
func TestRollover(t *testing.T) {
setFlags()
var err error
defer func(previous func(error)) { logExitFunc = previous }(logExitFunc)
logExitFunc = func(e error) {
err = e
}
defer func(previous uint64) { MaxSize = previous }(MaxSize)
MaxSize = 512
Info("x") // Be sure we have a file.
info, ok := logging.file[infoLog].(*syncBuffer)
if !ok {
t.Fatal("info wasn't created")
}
if err != nil {
t.Fatalf("info has initial error: %v", err)
}
fname0 := info.file.Name()
Info(strings.Repeat("x", int(MaxSize))) // force a rollover
if err != nil {
t.Fatalf("info has error after big write: %v", err)
}
// Make sure the next log file gets a file name with a different
// time stamp.
//
// TODO: determine whether we need to support subsecond log
// rotation. C++ does not appear to handle this case (nor does it
// handle Daylight Savings Time properly).
time.Sleep(1 * time.Second)
Info("x") // create a new file
if err != nil {
t.Fatalf("error after rotation: %v", err)
}
fname1 := info.file.Name()
if fname0 == fname1 {
t.Errorf("info.f.Name did not change: %v", fname0)
}
if info.nbytes >= MaxSize {
t.Errorf("file size was not reset: %d", info.nbytes)
}
}
func TestLogBacktraceAt(t *testing.T) {
setFlags()
defer logging.swap(logging.newBuffers())
// The peculiar style of this code simplifies line counting and maintenance of the
// tracing block below.
var infoLine string
setTraceLocation := func(file string, line int, ok bool, delta int) {
if !ok {
t.Fatal("could not get file:line")
}
_, file = filepath.Split(file)
infoLine = fmt.Sprintf("%s:%d", file, line+delta)
err := logging.traceLocation.Set(infoLine)
if err != nil {
t.Fatal("error setting log_backtrace_at: ", err)
}
}
{
// Start of tracing block. These lines know about each other's relative position.
_, file, line, ok := runtime.Caller(0)
setTraceLocation(file, line, ok, +2) // Two lines between Caller and Info calls.
Info("we want a stack trace here")
}
numAppearances := strings.Count(contents(infoLog), infoLine)
if numAppearances < 2 {
// Need 2 appearances, one in the log header and one in the trace:
// log_test.go:281: I0511 16:36:06.952398 02238 log_test.go:280] we want a stack trace here
// ...
// github.com/glog/glog_test.go:280 (0x41ba91)
// ...
// We could be more precise but that would require knowing the details
// of the traceback format, which may not be dependable.
t.Fatal("got no trace back; log is ", contents(infoLog))
}
}
func BenchmarkHeader(b *testing.B) {
for i := 0; i < b.N; i++ {
buf, _, _ := logging.header(infoLog, 0)
logging.putBuffer(buf)
}
}

27
logger/verbosity.go
View File

@ -1,27 +0,0 @@
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package logger
const (
Error = iota + 1
Warn
Info
Debug
Detail
Ridiculousness = 100
)

8
metrics/metrics.go
View File

@ -18,13 +18,13 @@
package metrics
import (
"fmt"
"os"
"runtime"
"strings"
"time"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/rcrowley/go-metrics"
"github.com/rcrowley/go-metrics/exp"
)
@ -41,7 +41,7 @@ var Enabled = false
func init() {
for _, arg := range os.Args {
if strings.TrimLeft(arg, "-") == MetricsEnabledFlag {
glog.V(logger.Info).Infof("Enabling metrics collection")
log.Info(fmt.Sprintf("Enabling metrics collection"))
Enabled = true
}
}
@ -102,7 +102,7 @@ func CollectProcessMetrics(refresh time.Duration) {
diskWrites = metrics.GetOrRegisterMeter("system/disk/writecount", metrics.DefaultRegistry)
diskWriteBytes = metrics.GetOrRegisterMeter("system/disk/writedata", metrics.DefaultRegistry)
} else {
glog.V(logger.Debug).Infof("failed to read disk metrics: %v", err)
log.Debug(fmt.Sprintf("failed to read disk metrics: %v", err))
}
// Iterate loading the different stats and updating the meters
for i := 1; ; i++ {

6
miner/agent.go
View File

@ -17,14 +17,14 @@
package miner
import (
"fmt"
"sync"
"sync/atomic"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/pow"
)
@ -108,7 +108,7 @@ done:
}
func (self *CpuAgent) mine(work *Work, stop <-chan struct{}) {
glog.V(logger.Debug).Infof("(re)started agent[%d]. mining...\n", self.index)
log.Debug(fmt.Sprintf("(re)started agent[%d]. mining...\n", self.index))
// Mine
nonce, mixDigest := self.pow.Search(work.Block, stop, self.index)

9
miner/miner.go
View File

@ -30,8 +30,7 @@ import (
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
)
@ -87,7 +86,7 @@ out:
if self.Mining() {
self.Stop()
atomic.StoreInt32(&self.shouldStart, 1)
glog.V(logger.Info).Infoln("Mining operation aborted due to sync operation")
log.Info(fmt.Sprint("Mining operation aborted due to sync operation"))
}
case downloader.DoneEvent, downloader.FailedEvent:
shouldStart := atomic.LoadInt32(&self.shouldStart) == 1
@ -124,7 +123,7 @@ func (self *Miner) Start(coinbase common.Address, threads int) {
self.threads = threads
if atomic.LoadInt32(&self.canStart) == 0 {
glog.V(logger.Info).Infoln("Can not start mining operation due to network sync (starts when finished)")
log.Info(fmt.Sprint("Can not start mining operation due to network sync (starts when finished)"))
return
}
atomic.StoreInt32(&self.mining, 1)
@ -133,7 +132,7 @@ func (self *Miner) Start(coinbase common.Address, threads int) {
self.worker.register(NewCpuAgent(i, self.pow))
}
glog.V(logger.Info).Infof("Starting mining operation (CPU=%d TOT=%d)\n", threads, len(self.worker.agents))
log.Info(fmt.Sprintf("Starting mining operation (CPU=%d TOT=%d)\n", threads, len(self.worker.agents)))
self.worker.start()
self.worker.commitNewWork()
}

8
miner/remote_agent.go
View File

@ -18,6 +18,7 @@ package miner
import (
"errors"
"fmt"
"math/big"
"sync"
"sync/atomic"
@ -26,8 +27,7 @@ import (
"github.com/ethereum/ethash"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/pow"
)
@ -140,13 +140,13 @@ func (a *RemoteAgent) SubmitWork(nonce types.BlockNonce, mixDigest, hash common.
// Make sure the work submitted is present
work := a.work[hash]
if work == nil {
glog.V(logger.Info).Infof("Work was submitted for %x but no pending work found", hash)
log.Info(fmt.Sprintf("Work was submitted for %x but no pending work found", hash))
return false
}
// Make sure the PoW solutions is indeed valid
block := work.Block.WithMiningResult(nonce, mixDigest)
if !a.pow.Verify(block) {
glog.V(logger.Warn).Infof("Invalid PoW submitted for %x", hash)
log.Warn(fmt.Sprintf("Invalid PoW submitted for %x", hash))
return false
}
// Solutions seems to be valid, return to the miner and notify acceptance

12
miner/unconfirmed.go
View File

@ -18,12 +18,12 @@ package miner
import (
"container/ring"
"fmt"
"sync"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/log"
)
// headerRetriever is used by the unconfirmed block set to verify whether a previously
@ -80,7 +80,7 @@ func (set *unconfirmedBlocks) Insert(index uint64, hash common.Hash) {
set.blocks.Move(-1).Link(item)
}
// Display a log for the user to notify of a new mined block unconfirmed
glog.V(logger.Info).Infof("🔨 mined potential block #%d [%x…], waiting for %d blocks to confirm", index, hash.Bytes()[:4], set.depth)
log.Info(fmt.Sprintf("🔨 mined potential block #%d [%x…], waiting for %d blocks to confirm", index, hash.Bytes()[:4], set.depth))
}
// Shift drops all unconfirmed blocks from the set which exceed the unconfirmed sets depth
@ -100,11 +100,11 @@ func (set *unconfirmedBlocks) Shift(height uint64) {
header := set.chain.GetHeaderByNumber(next.index)
switch {
case header == nil:
glog.V(logger.Warn).Infof("failed to retrieve header of mined block #%d [%x…]", next.index, next.hash.Bytes()[:4])
log.Warn(fmt.Sprintf("failed to retrieve header of mined block #%d [%x…]", next.index, next.hash.Bytes()[:4]))
case header.Hash() == next.hash:
glog.V(logger.Info).Infof("🔗 mined block #%d [%x…] reached canonical chain", next.index, next.hash.Bytes()[:4])
log.Info(fmt.Sprintf("🔗 mined block #%d [%x…] reached canonical chain", next.index, next.hash.Bytes()[:4]))
default:
glog.V(logger.Info).Infof("⑂ mined block #%d [%x…] became a side fork", next.index, next.hash.Bytes()[:4])
log.Info(fmt.Sprintf("⑂ mined block #%d [%x…] became a side fork", next.index, next.hash.Bytes()[:4]))
}
// Drop the block out of the ring
if set.blocks.Value == set.blocks.Next().Value {

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