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Logger updates 3 (#3730)

Browse Source 
* accounts, cmd, eth, ethdb: port logs over to new system

* ethdb: drop concept of cache distribution between dbs

* eth: fix some log nitpicks to make them nicer
release/1.6
Péter Szilágyi 8 years ago committed by Jeffrey Wilcke
parent 82e7c1d124
commit 9184249b39
22 changed files with 256 additions and 292 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 9
      accounts/url.go
  2. 2
      cmd/geth/chaincmd.go
  3. 14
      cmd/geth/main.go
  4. 7
      cmd/swarm/cleandb.go
  5. 9
      cmd/swarm/hash.go
  6. 6
      cmd/swarm/main.go
  7. 30
      cmd/swarm/manifest.go
  8. 23
      cmd/swarm/upload.go
  9. 19
      cmd/utils/cmd.go
  10. 6
      cmd/utils/flags.go
  11. 13
      eth/api.go
  12. 34
      eth/backend.go
  13. 4
      eth/bad_block.go
  14. 20
      eth/db_upgrade.go
  15. 64
      eth/downloader/downloader.go
  16. 6
      eth/downloader/peer.go
  17. 58
      eth/fetcher/fetcher.go
  18. 3
      eth/gasprice/gasprice.go
  19. 50
      eth/handler.go
  20. 13
      eth/peer.go
  21. 7
      eth/sync.go
  22. 151
      ethdb/database.go

9
accounts/url.go
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@ -60,6 +60,15 @@ func (u URL) String() string {
return u.Path
}
// TerminalString implements the log.TerminalStringer interface.
func (u URL) TerminalString() string {
url := u.String()
if len(url) > 32 {
return url[:31] + "…"
}
return url
}
// MarshalJSON implements the json.Marshaller interface.
func (u URL) MarshalJSON() ([]byte, error) {
return json.Marshal(u.String())

2
cmd/geth/chaincmd.go
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@ -117,7 +117,7 @@ func initGenesis(ctx *cli.Context) error {
if err != nil {
utils.Fatalf("failed to write genesis block: %v", err)
}
log.Info(fmt.Sprintf("successfully wrote genesis block and/or chain rule set: %x", block.Hash()))
log.Info("Successfully wrote genesis state", "hash", block.Hash())
return nil
}

14
cmd/geth/main.go
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@ -29,6 +29,7 @@ import (
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/console"
"github.com/ethereum/go-ethereum/contracts/release"
"github.com/ethereum/go-ethereum/eth"
@ -202,11 +203,10 @@ 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 {
log.Warn(fmt.Sprint("error setting canonical miner information:", err))
log.Warn("Failed to set canonical miner information", "err", err)
}
if uint64(len(extra)) > params.MaximumExtraDataSize {
log.Warn(fmt.Sprint("error setting canonical miner information: extra exceeds", params.MaximumExtraDataSize))
log.Debug(fmt.Sprintf("extra: %x\n", extra))
log.Warn("Miner extra data exceed limit", "extra", hexutil.Bytes(extra), "limit", params.MaximumExtraDataSize)
extra = nil
}
stack := utils.MakeNode(ctx, clientIdentifier, gitCommit)
@ -271,7 +271,7 @@ 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 {
log.Warn(fmt.Sprintf("Failed to open wallet %s: %v", wallet.URL(), err))
log.Warn("Failed to open wallet", "url", wallet.URL(), "err", err)
} else {
wallet.SelfDerive(accounts.DefaultBaseDerivationPath, stateReader)
}
@ -280,13 +280,13 @@ func startNode(ctx *cli.Context, stack *node.Node) {
for event := range events {
if event.Arrive {
if err := event.Wallet.Open(""); err != nil {
log.Info(fmt.Sprintf("New wallet appeared: %s, failed to open: %s", event.Wallet.URL(), err))
log.Warn("New wallet appeared, failed to open", "url", event.Wallet.URL(), "err", err)
} else {
log.Info(fmt.Sprintf("New wallet appeared: %s, %s", event.Wallet.URL(), event.Wallet.Status()))
log.Info("New wallet appeared", "url", event.Wallet.URL(), "status", event.Wallet.Status())
event.Wallet.SelfDerive(accounts.DefaultBaseDerivationPath, stateReader)
}
} else {
log.Info(fmt.Sprintf("Old wallet dropped: %s", event.Wallet.URL()))
log.Info("Old wallet dropped", "url", event.Wallet.URL())
event.Wallet.Close()
}
}

7
cmd/swarm/cleandb.go
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@ -17,8 +17,7 @@
package main
import (
"log"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/swarm/storage"
"gopkg.in/urfave/cli.v1"
)
@ -26,14 +25,14 @@ import (
func cleandb(ctx *cli.Context) {
args := ctx.Args()
if len(args) != 1 {
log.Fatal("need path to chunks database as the first and only argument")
utils.Fatalf("Need path to chunks database as the first and only argument")
}
chunkDbPath := args[0]
hash := storage.MakeHashFunc("SHA3")
dbStore, err := storage.NewDbStore(chunkDbPath, hash, 10000000, 0)
if err != nil {
log.Fatalf("cannot initialise dbstore: %v", err)
utils.Fatalf("Cannot initialise dbstore: %v", err)
}
dbStore.Cleanup()
}

9
cmd/swarm/hash.go
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@ -19,9 +19,9 @@ package main
import (
"fmt"
"log"
"os"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/swarm/storage"
"gopkg.in/urfave/cli.v1"
)
@ -29,12 +29,11 @@ import (
func hash(ctx *cli.Context) {
args := ctx.Args()
if len(args) < 1 {
log.Fatal("Usage: swarm hash <file name>")
utils.Fatalf("Usage: swarm hash <file name>")
}
f, err := os.Open(args[0])
if err != nil {
fmt.Println("Error opening file " + args[1])
os.Exit(1)
utils.Fatalf("Error opening file " + args[1])
}
defer f.Close()
@ -42,7 +41,7 @@ func hash(ctx *cli.Context) {
chunker := storage.NewTreeChunker(storage.NewChunkerParams())
key, err := chunker.Split(f, stat.Size(), nil, nil, nil)
if err != nil {
log.Fatalf("%v\n", err)
utils.Fatalf("%v\n", err)
} else {
fmt.Printf("%v\n", key)
}

6
cmd/swarm/main.go
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@ -277,7 +277,7 @@ func bzzd(ctx *cli.Context) error {
signal.Notify(sigc, syscall.SIGTERM)
defer signal.Stop(sigc)
<-sigc
log.Info(fmt.Sprint("Got sigterm, shutting down..."))
log.Info("Got sigterm, shutting swarm down...")
stack.Stop()
}()
networkId := ctx.GlobalUint64(SwarmNetworkIdFlag.Name)
@ -342,7 +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 {
log.Info(fmt.Sprintf("swarm account key loaded: %#x", crypto.PubkeyToAddress(key.PublicKey)))
log.Info("Swarm account key loaded", "address", crypto.PubkeyToAddress(key.PublicKey))
return key
}
// Otherwise try getting it from the keystore.
@ -399,7 +399,7 @@ func injectBootnodes(srv *p2p.Server, nodes []string) {
for _, url := range nodes {
n, err := discover.ParseNode(url)
if err != nil {
log.Error(fmt.Sprintf("invalid bootnode %q", err))
log.Error("Invalid swarm bootnode", "err", err)
continue
}
srv.AddPeer(n)

30
cmd/swarm/manifest.go
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@ -20,19 +20,18 @@ package main
import (
"encoding/json"
"fmt"
"log"
"mime"
"path/filepath"
"strings"
"github.com/ethereum/go-ethereum/cmd/utils"
"gopkg.in/urfave/cli.v1"
)
func add(ctx *cli.Context) {
args := ctx.Args()
if len(args) < 3 {
log.Fatal("need atleast three arguments <MHASH> <path> <HASH> [<content-type>]")
utils.Fatalf("Need atleast three arguments <MHASH> <path> <HASH> [<content-type>]")
}
var (
@ -66,7 +65,7 @@ func update(ctx *cli.Context) {
args := ctx.Args()
if len(args) < 3 {
log.Fatal("need atleast three arguments <MHASH> <path> <HASH>")
utils.Fatalf("Need atleast three arguments <MHASH> <path> <HASH>")
}
var (
@ -98,7 +97,7 @@ func update(ctx *cli.Context) {
func remove(ctx *cli.Context) {
args := ctx.Args()
if len(args) < 2 {
log.Fatal("need atleast two arguments <MHASH> <path>")
utils.Fatalf("Need atleast two arguments <MHASH> <path>")
}
var (
@ -134,19 +133,19 @@ func addEntryToManifest(ctx *cli.Context, mhash, path, hash, ctype string) strin
mroot, err := client.downloadManifest(mhash)
if err != nil {
log.Fatalln("manifest download failed:", err)
utils.Fatalf("Manifest download failed: %v", err)
}
//TODO: check if the "hash" to add is valid and present in swarm
_, err = client.downloadManifest(hash)
if err != nil {
log.Fatalln("hash to add is not present:", err)
utils.Fatalf("Hash to add is not present: %v", 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 {
log.Fatal(path, "Already present, not adding anything")
utils.Fatalf("Path %s already present, not adding anything", path)
} else {
if entry.ContentType == "application/bzz-manifest+json" {
prfxlen := strings.HasPrefix(path, entry.Path)
@ -183,7 +182,7 @@ func addEntryToManifest(ctx *cli.Context, mhash, path, hash, ctype string) strin
newManifestHash, err := client.uploadManifest(mroot)
if err != nil {
log.Fatalln("manifest upload failed:", err)
utils.Fatalf("Manifest upload failed: %v", err)
}
return newManifestHash
@ -208,7 +207,7 @@ func updateEntryInManifest(ctx *cli.Context, mhash, path, hash, ctype string) st
mroot, err := client.downloadManifest(mhash)
if err != nil {
log.Fatalln("manifest download failed:", err)
utils.Fatalf("Manifest download failed: %v", err)
}
//TODO: check if the "hash" with which to update is valid and present in swarm
@ -228,7 +227,7 @@ func updateEntryInManifest(ctx *cli.Context, mhash, path, hash, ctype string) st
}
if longestPathEntry.Path == "" && newEntry.Path == "" {
log.Fatal(path, " Path not present in the Manifest, not setting anything")
utils.Fatalf("Path %s not present in the Manifest, not setting anything", path)
}
if longestPathEntry.Path != "" {
@ -268,7 +267,7 @@ func updateEntryInManifest(ctx *cli.Context, mhash, path, hash, ctype string) st
newManifestHash, err := client.uploadManifest(mroot)
if err != nil {
log.Fatalln("manifest upload failed:", err)
utils.Fatalf("Manifest upload failed: %v", err)
}
return newManifestHash
}
@ -292,7 +291,7 @@ func removeEntryFromManifest(ctx *cli.Context, mhash, path string) string {
mroot, err := client.downloadManifest(mhash)
if err != nil {
log.Fatalln("manifest download failed:", err)
utils.Fatalf("Manifest download failed: %v", err)
}
// See if we path is in this Manifest or do we have to dig deeper
@ -310,7 +309,7 @@ func removeEntryFromManifest(ctx *cli.Context, mhash, path string) string {
}
if longestPathEntry.Path == "" && entryToRemove.Path == "" {
log.Fatal(path, "Path not present in the Manifest, not removing anything")
utils.Fatalf("Path %s not present in the Manifest, not removing anything", path)
}
if longestPathEntry.Path != "" {
@ -342,8 +341,7 @@ func removeEntryFromManifest(ctx *cli.Context, mhash, path string) string {
newManifestHash, err := client.uploadManifest(mroot)
if err != nil {
log.Fatalln("manifest upload failed:", err)
utils.Fatalf("Manifest upload failed: %v", err)
}
return newManifestHash
}

23
cmd/swarm/upload.go
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@ -23,7 +23,6 @@ import (
"fmt"
"io"
"io/ioutil"
"log"
"mime"
"net/http"
"os"
@ -32,6 +31,8 @@ import (
"path/filepath"
"strings"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/log"
"gopkg.in/urfave/cli.v1"
)
@ -44,7 +45,7 @@ func upload(ctx *cli.Context) {
defaultPath = ctx.GlobalString(SwarmUploadDefaultPath.Name)
)
if len(args) != 1 {
log.Fatal("need filename as the first and only argument")
utils.Fatalf("Need filename as the first and only argument")
}
var (
@ -53,25 +54,25 @@ func upload(ctx *cli.Context) {
)
fi, err := os.Stat(expandPath(file))
if err != nil {
log.Fatal(err)
utils.Fatalf("Failed to stat file: %v", err)
}
if fi.IsDir() {
if !recursive {
log.Fatal("argument is a directory and recursive upload is disabled")
utils.Fatalf("Argument is a directory and recursive upload is disabled")
}
if !wantManifest {
log.Fatal("manifest is required for directory uploads")
utils.Fatalf("Manifest is required for directory uploads")
}
mhash, err := client.uploadDirectory(file, defaultPath)
if err != nil {
log.Fatal(err)
utils.Fatalf("Failed to upload directory: %v", err)
}
fmt.Println(mhash)
return
}
entry, err := client.uploadFile(file, fi)
if err != nil {
log.Fatalln("upload failed:", err)
utils.Fatalf("Upload failed: %v", err)
}
mroot := manifest{[]manifestEntry{entry}}
if !wantManifest {
@ -82,7 +83,7 @@ func upload(ctx *cli.Context) {
}
hash, err := client.uploadManifest(mroot)
if err != nil {
log.Fatalln("manifest upload failed:", err)
utils.Fatalf("Manifest upload failed: %v", err)
}
fmt.Println(hash)
}
@ -173,7 +174,7 @@ func (c *client) uploadFileContent(file string, fi os.FileInfo) (string, error)
return "", err
}
defer fd.Close()
log.Printf("uploading file %s (%d bytes)", file, fi.Size())
log.Info("Uploading swarm content", "file", file, "bytes", fi.Size())
return c.postRaw("application/octet-stream", fi.Size(), fd)
}
@ -182,7 +183,7 @@ func (c *client) uploadManifest(m manifest) (string, error) {
if err != nil {
panic(err)
}
log.Println("uploading manifest")
log.Info("Uploading swarm manifest")
return c.postRaw("application/json", int64(len(jsm)), ioutil.NopCloser(bytes.NewReader(jsm)))
}
@ -192,7 +193,7 @@ func (c *client) uploadToManifest(mhash string, path string, fpath string, fi os
return "", err
}
defer fd.Close()
log.Printf("uploading file %s (%d bytes) and adding path %v", fpath, fi.Size(), path)
log.Info("Uploading swarm content and path", "file", fpath, "bytes", fi.Size(), "path", path)
req, err := http.NewRequest("PUT", c.api+"/bzz:/"+mhash+"/"+path, fd)
if err != nil {
return "", err

19
cmd/utils/cmd.go
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@ -67,12 +67,12 @@ func StartNode(stack *node.Node) {
signal.Notify(sigc, os.Interrupt)
defer signal.Stop(sigc)
<-sigc
log.Info(fmt.Sprint("Got interrupt, shutting down..."))
log.Info("Got interrupt, shutting down...")
go stack.Stop()
for i := 10; i > 0; i-- {
<-sigc
if i > 1 {
log.Info(fmt.Sprintf("Already shutting down, interrupt %d more times for panic.", i-1))
log.Warn("Already shutting down, interrupt more to panic.", "times", i-1)
}
}
debug.Exit() // ensure trace and CPU profile data is flushed.
@ -90,7 +90,7 @@ func ImportChain(chain *core.BlockChain, fn string) error {
defer close(interrupt)
go func() {
if _, ok := <-interrupt; ok {
log.Info(fmt.Sprint("caught interrupt during import, will stop at next batch"))
log.Info("Interrupted during import, stopping at next batch")
}
close(stop)
}()
@ -103,7 +103,7 @@ func ImportChain(chain *core.BlockChain, fn string) error {
}
}
log.Info(fmt.Sprint("Importing blockchain ", fn))
log.Info("Importing blockchain", "file", fn)
fh, err := os.Open(fn)
if err != nil {
return err
@ -151,8 +151,7 @@ func ImportChain(chain *core.BlockChain, fn string) error {
return fmt.Errorf("interrupted")
}
if hasAllBlocks(chain, blocks[:i]) {
log.Info(fmt.Sprintf("skipping batch %d, all blocks present [%x / %x]",
batch, blocks[0].Hash().Bytes()[:4], blocks[i-1].Hash().Bytes()[:4]))
log.Info("Skipping batch as all blocks present", "batch", batch, "first", blocks[0].Hash(), "last", blocks[i-1].Hash())
continue
}
@ -173,7 +172,7 @@ func hasAllBlocks(chain *core.BlockChain, bs []*types.Block) bool {
}
func ExportChain(blockchain *core.BlockChain, fn string) error {
log.Info(fmt.Sprint("Exporting blockchain to ", fn))
log.Info("Exporting blockchain", "file", fn)
fh, err := os.OpenFile(fn, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.ModePerm)
if err != nil {
return err
@ -189,13 +188,13 @@ func ExportChain(blockchain *core.BlockChain, fn string) error {
if err := blockchain.Export(writer); err != nil {
return err
}
log.Info(fmt.Sprint("Exported blockchain to ", fn))
log.Info("Exported blockchain", "file", fn)
return nil
}
func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, last uint64) error {
log.Info(fmt.Sprint("Exporting blockchain to ", fn))
log.Info("Exporting blockchain", "file", fn)
// TODO verify mode perms
fh, err := os.OpenFile(fn, os.O_CREATE|os.O_APPEND|os.O_WRONLY, os.ModePerm)
if err != nil {
@ -212,6 +211,6 @@ func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, las
if err := blockchain.ExportN(writer, first, last); err != nil {
return err
}
log.Info(fmt.Sprint("Exported blockchain to ", fn))
log.Info("Exported blockchain to", "file", fn)
return nil
}

6
cmd/utils/flags.go
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@ -492,7 +492,7 @@ func MakeBootstrapNodes(ctx *cli.Context) []*discover.Node {
for _, url := range urls {
node, err := discover.ParseNode(url)
if err != nil {
log.Error(fmt.Sprintf("Bootstrap URL %s: %v\n", url, err))
log.Error("Bootstrap URL invalid", "enode", url, "err", err)
continue
}
bootnodes = append(bootnodes, node)
@ -512,7 +512,7 @@ func MakeBootstrapNodesV5(ctx *cli.Context) []*discv5.Node {
for _, url := range urls {
node, err := discv5.ParseNode(url)
if err != nil {
log.Error(fmt.Sprintf("Bootstrap URL %s: %v\n", url, err))
log.Error("Bootstrap URL invalid", "enode", url, "err", err)
continue
}
bootnodes = append(bootnodes, node)
@ -609,7 +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 {
log.Error(fmt.Sprint("WARNING: No etherbase set and no accounts found as default"))
log.Warn("No etherbase set and no accounts found as default")
return common.Address{}
}
etherbase := ctx.GlobalString(EtherbaseFlag.Name)

13
eth/api.go
Unescape View File

@ -37,7 +37,6 @@ 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/log"
"github.com/ethereum/go-ethereum/miner"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
@ -103,17 +102,17 @@ func (s *PublicMinerAPI) SubmitWork(nonce types.BlockNonce, solution, digest com
// result[0], 32 bytes hex encoded current block header pow-hash
// result[1], 32 bytes hex encoded seed hash used for DAG
// result[2], 32 bytes hex encoded boundary condition ("target"), 2^256/difficulty
func (s *PublicMinerAPI) GetWork() (work [3]string, err error) {
func (s *PublicMinerAPI) GetWork() ([3]string, error) {
if !s.e.IsMining() {
if err := s.e.StartMining(0); err != nil {
return work, err
return [3]string{}, err
}
}
if work, err = s.agent.GetWork(); err == nil {
return
work, err := s.agent.GetWork()
if err != nil {
return work, fmt.Errorf("mining not ready: %v", err)
}
log.Debug(fmt.Sprintf("%v", err))
return work, fmt.Errorf("mining not ready")
return work, nil
}
// SubmitHashrate can be used for remote miners to submit their hash rate. This enables the node to report the combined

34
eth/backend.go
Unescape View File

@ -179,8 +179,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
if err := addMipmapBloomBins(chainDb); err != nil {
return nil, err
}
log.Info(fmt.Sprintf("Protocol Versions: %v, Network Id: %v", ProtocolVersions, config.NetworkId))
log.Info("Initialising Ethereum protocol", "versions", ProtocolVersions, "network", config.NetworkId)
if !config.SkipBcVersionCheck {
bcVersion := core.GetBlockChainVersion(chainDb)
@ -198,7 +197,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
if err != nil {
return nil, err
}
log.Info(fmt.Sprint("WARNING: Wrote default ethereum genesis block"))
log.Warn("Wrote default Ethereum genesis block")
}
if config.ChainConfig == nil {
@ -208,7 +207,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
eth.chainConfig = config.ChainConfig
log.Info(fmt.Sprint("Chain config:", eth.chainConfig))
log.Info("Initialised chain configuration", "config", eth.chainConfig)
eth.blockchain, err = core.NewBlockChain(chainDb, eth.chainConfig, eth.pow, eth.EventMux(), vm.Config{EnablePreimageRecording: config.EnablePreimageRecording})
if err != nil {
@ -269,7 +268,7 @@ func SetupGenesisBlock(chainDb *ethdb.Database, config *Config) error {
if err != nil {
return err
}
log.Info(fmt.Sprintf("Successfully wrote custom genesis block: %x", block.Hash()))
log.Info("Successfully wrote custom genesis block", "hash", block.Hash())
}
// Load up a test setup if directly injected
if config.TestGenesisState != nil {
@ -288,13 +287,13 @@ func SetupGenesisBlock(chainDb *ethdb.Database, config *Config) error {
func CreatePoW(config *Config) (pow.PoW, error) {
switch {
case config.PowFake:
log.Info(fmt.Sprintf("ethash used in fake mode"))
log.Warn("Ethash used in fake mode")
return pow.PoW(core.FakePow{}), nil
case config.PowTest:
log.Info(fmt.Sprintf("ethash used in test mode"))
log.Warn("Ethash used in test mode")
return ethash.NewForTesting()
case config.PowShared:
log.Info(fmt.Sprintf("ethash used in shared mode"))
log.Warn("Ethash used in shared mode")
return ethash.NewShared(), nil
default:
return ethash.New(), nil
@ -377,9 +376,8 @@ func (self *Ethereum) SetEtherbase(etherbase common.Address) {
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)
log.Error(fmt.Sprint(err))
return err
log.Error("Cannot start mining without etherbase", "err", err)
return fmt.Errorf("etherbase missing: %v", err)
}
go s.miner.Start(eb, threads)
return nil
@ -466,14 +464,14 @@ func (self *Ethereum) StartAutoDAG() {
return // already started
}
go func() {
log.Info(fmt.Sprintf("Automatic pregeneration of ethash DAG ON (ethash dir: %s)", ethash.DefaultDir))
log.Info("Pre-generation of ethash DAG on", "dir", ethash.DefaultDir)
var nextEpoch uint64
timer := time.After(0)
self.autodagquit = make(chan bool)
for {
select {
case <-timer:
log.Info(fmt.Sprintf("checking DAG (ethash dir: %s)", ethash.DefaultDir))
log.Info("Checking DAG availability", "dir", ethash.DefaultDir)
currentBlock := self.BlockChain().CurrentBlock().NumberU64()
thisEpoch := currentBlock / epochLength
if nextEpoch <= thisEpoch {
@ -482,19 +480,19 @@ func (self *Ethereum) StartAutoDAG() {
previousDag, previousDagFull := dagFiles(thisEpoch - 1)
os.Remove(filepath.Join(ethash.DefaultDir, previousDag))
os.Remove(filepath.Join(ethash.DefaultDir, previousDagFull))
log.Info(fmt.Sprintf("removed DAG for epoch %d (%s)", thisEpoch-1, previousDag))
log.Info("Removed previous DAG", "epoch", thisEpoch-1, "dag", previousDag)
}
nextEpoch = thisEpoch + 1
dag, _ := dagFiles(nextEpoch)
if _, err := os.Stat(dag); os.IsNotExist(err) {
log.Info(fmt.Sprintf("Pregenerating DAG for epoch %d (%s)", nextEpoch, dag))
log.Info("Pre-generating next DAG", "epoch", nextEpoch, "dag", dag)
err := ethash.MakeDAG(nextEpoch*epochLength, "") // "" -> ethash.DefaultDir
if err != nil {
log.Error(fmt.Sprintf("Error generating DAG for epoch %d (%s)", nextEpoch, dag))
log.Error("Error generating DAG", "epoch", nextEpoch, "dag", dag, "err", err)
return
}
} else {
log.Error(fmt.Sprintf("DAG for epoch %d (%s)", nextEpoch, dag))
log.Warn("DAG already exists", "epoch", nextEpoch, "dag", dag)
}
}
}
@ -512,7 +510,7 @@ func (self *Ethereum) StopAutoDAG() {
close(self.autodagquit)
self.autodagquit = nil
}
log.Info(fmt.Sprintf("Automatic pregeneration of ethash DAG OFF (ethash dir: %s)", ethash.DefaultDir))
log.Info("Pre-generation of ethash DAG off", "dir", ethash.DefaultDir)
}
// dagFiles(epoch) returns the two alternative DAG filenames (not a path)

4
eth/bad_block.go
Unescape View File

@ -65,9 +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 {
log.Debug(fmt.Sprint(err))
log.Debug("Failed to report bad block", "err", err)
return
}
log.Debug(fmt.Sprintf("Bad Block Report posted (%d)", resp.StatusCode))
log.Debug("Bad block report posted", "status", resp.StatusCode)
resp.Body.Close()
}

20
eth/db_upgrade.go
Unescape View File

@ -49,7 +49,7 @@ func upgradeSequentialKeys(db ethdb.Database) (stopFn func()) {
return nil // empty database, nothing to do
}
log.Info(fmt.Sprintf("Upgrading chain database to use sequential keys"))
log.Warn("Upgrading chain database to use sequential keys")
stopChn := make(chan struct{})
stoppedChn := make(chan struct{})
@ -72,11 +72,11 @@ func upgradeSequentialKeys(db ethdb.Database) (stopFn func()) {
err, stopped = upgradeSequentialOrphanedReceipts(db, stopFn)
}
if err == nil && !stopped {
log.Info(fmt.Sprintf("Database conversion successful"))
log.Info("Database conversion successful")
db.Put(useSequentialKeys, []byte{42})
}
if err != nil {
log.Error(fmt.Sprintf("Database conversion failed: %v", err))
log.Error("Database conversion failed", "err", err)
}
close(stoppedChn)
}()
@ -105,7 +105,7 @@ func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (e
it.Release()
it = db.(*ethdb.LDBDatabase).NewIterator()
it.Seek(keyPtr)
log.Info(fmt.Sprintf("converting %d canonical numbers...", cnt))
log.Info("Converting canonical numbers", "count", cnt)
}
number := big.NewInt(0).SetBytes(keyPtr[10:]).Uint64()
newKey := []byte("h12345678n")
@ -124,7 +124,7 @@ func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (e
it.Next()
}
if cnt > 0 {
log.Info(fmt.Sprintf("converted %d canonical numbers...", cnt))
log.Info("converted canonical numbers", "count", cnt)
}
return nil, false
}
@ -148,7 +148,7 @@ func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool
it.Release()
it = db.(*ethdb.LDBDatabase).NewIterator()
it.Seek(keyPtr)
log.Info(fmt.Sprintf("converting %d blocks...", cnt))
log.Info("Converting blocks", "count", cnt)
}
// convert header, body, td and block receipts
var keyPrefix [38]byte
@ -176,7 +176,7 @@ func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool
}
}
if cnt > 0 {
log.Info(fmt.Sprintf("converted %d blocks...", cnt))
log.Info("Converted blocks", "count", cnt)
}
return nil, false
}
@ -203,7 +203,7 @@ func upgradeSequentialOrphanedReceipts(db ethdb.Database, stopFn func() bool) (e
it.Next()
}
if cnt > 0 {
log.Info(fmt.Sprintf("removed %d orphaned block receipts...", cnt))
log.Info("Removed orphaned block receipts", "count", cnt)
}
return nil, false
}
@ -283,7 +283,7 @@ func addMipmapBloomBins(db ethdb.Database) (err error) {
}
tstart := time.Now()
log.Info(fmt.Sprint("upgrading db log bloom bins"))
log.Warn("Upgrading db log bloom bins")
for i := uint64(0); i <= latestBlock.NumberU64(); i++ {
hash := core.GetCanonicalHash(db, i)
if (hash == common.Hash{}) {
@ -291,6 +291,6 @@ func addMipmapBloomBins(db ethdb.Database) (err error) {
}
core.WriteMipmapBloom(db, i, core.GetBlockReceipts(db, hash, i))
}
log.Info(fmt.Sprint("upgrade completed in", time.Since(tstart)))
log.Info("Bloom-bin upgrade completed", "elapsed", common.PrettyDuration(time.Since(tstart)))
return nil
}

64
eth/downloader/downloader.go
Unescape View File

@ -518,7 +518,7 @@ 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) {
p.logger.Debug("Retrieving remote chain height")
p.log.Debug("Retrieving remote chain height")
// Request the advertised remote head block and wait for the response
head, _ := p.currentHead()
@ -540,15 +540,15 @@ func (d *Downloader) fetchHeight(p *peer) (*types.Header, error) {
// Make sure the peer actually gave something valid
headers := packet.(*headerPack).headers
if len(headers) != 1 {
p.logger.Debug("Multiple headers for single request", "headers", len(headers))
p.log.Debug("Multiple headers for single request", "headers", len(headers))
return nil, errBadPeer
}
head := headers[0]
p.logger.Debug("Remote head header identified", "number", head.Number, "hash", head.Hash())
p.log.Debug("Remote head header identified", "number", head.Number, "hash", head.Hash())
return head, nil
case <-timeout:
p.logger.Debug("Waiting for head header timed out", "elapsed", ttl)
p.log.Debug("Waiting for head header timed out", "elapsed", ttl)
return nil, errTimeout
case <-d.bodyCh:
@ -568,7 +568,7 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
// Figure out the valid ancestor range to prevent rewrite attacks
floor, ceil := int64(-1), d.headHeader().Number.Uint64()
p.logger.Debug("Looking for common ancestor", "local", ceil, "remote", height)
p.log.Debug("Looking for common ancestor", "local", ceil, "remote", height)
if d.mode == FullSync {
ceil = d.headBlock().NumberU64()
} else if d.mode == FastSync {
@ -614,13 +614,13 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
// Make sure the peer actually gave something valid
headers := packet.(*headerPack).headers
if len(headers) == 0 {
p.logger.Warn("Empty head header set")
p.log.Warn("Empty head header set")
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 {
p.logger.Warn("Head headers broke chain ordering", "index", i, "requested", from+int64(i)*16, "received", number)
p.log.Warn("Head headers broke chain ordering", "index", i, "requested", from+int64(i)*16, "received", number)
return 0, errInvalidChain
}
}
@ -637,7 +637,7 @@ 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 {
p.logger.Warn("Lied about chain head", "reported", height, "found", number)
p.log.Warn("Lied about chain head", "reported", height, "found", number)
return 0, errStallingPeer
}
break
@ -645,7 +645,7 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
}
case <-timeout:
p.logger.Debug("Waiting for head header timed out", "elapsed", ttl)
p.log.Debug("Waiting for head header timed out", "elapsed", ttl)
return 0, errTimeout
case <-d.bodyCh:
@ -657,10 +657,10 @@ 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 {
p.logger.Warn("Ancestor below allowance", "number", number, "hash", hash, "allowance", floor)
p.log.Warn("Ancestor below allowance", "number", number, "hash", hash, "allowance", floor)
return 0, errInvalidAncestor
}
p.logger.Debug("Found common ancestor", "number", number, "hash", hash)
p.log.Debug("Found common ancestor", "number", number, "hash", hash)
return number, nil
}
// Ancestor not found, we need to binary search over our chain
@ -692,7 +692,7 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
// Make sure the peer actually gave something valid
headers := packer.(*headerPack).headers
if len(headers) != 1 {
p.logger.Debug("Multiple headers for single request", "headers", len(headers))
p.log.Debug("Multiple headers for single request", "headers", len(headers))
return 0, errBadPeer
}
arrived = true
@ -704,13 +704,13 @@ 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 {
p.logger.Debug("Received non requested header", "number", header.Number, "hash", header.Hash(), "request", check)
p.log.Debug("Received non requested header", "number", header.Number, "hash", header.Hash(), "request", check)
return 0, errBadPeer
}
start = check
case <-timeout:
p.logger.Debug("Waiting for search header timed out", "elapsed", ttl)
p.log.Debug("Waiting for search header timed out", "elapsed", ttl)
return 0, errTimeout
case <-d.bodyCh:
@ -722,10 +722,10 @@ func (d *Downloader) findAncestor(p *peer, height uint64) (uint64, error) {
}
// Ensure valid ancestry and return
if int64(start) <= floor {
p.logger.Warn("Ancestor below allowance", "number", start, "hash", hash, "allowance", floor)
p.log.Warn("Ancestor below allowance", "number", start, "hash", hash, "allowance", floor)
return 0, errInvalidAncestor
}
p.logger.Debug("Found common ancestor", "number", start, "hash", hash)
p.log.Debug("Found common ancestor", "number", start, "hash", hash)
return start, nil
}
@ -738,8 +738,8 @@ 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 {
p.logger.Debug("Directing header downloads", "origin", from)
defer p.logger.Debug("Header download terminated")
p.log.Debug("Directing header downloads", "origin", from)
defer p.log.Debug("Header download terminated")
// Create a timeout timer, and the associated header fetcher
skeleton := true // Skeleton assembly phase or finishing up
@ -756,10 +756,10 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
timeout.Reset(ttl)
if skeleton {
p.logger.Trace("Fetching skeleton headers", "count", MaxHeaderFetch, "from", from)
p.log.Trace("Fetching skeleton headers", "count", MaxHeaderFetch, "from", from)
go p.getAbsHeaders(from+uint64(MaxHeaderFetch)-1, MaxSkeletonSize, MaxHeaderFetch-1, false)
} else {
p.logger.Trace("Fetching full headers", "count", MaxHeaderFetch, "from", from)
p.log.Trace("Fetching full headers", "count", MaxHeaderFetch, "from", from)
go p.getAbsHeaders(from, MaxHeaderFetch, 0, false)
}
}
@ -788,7 +788,7 @@ 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 {
p.logger.Debug("No more headers available")
p.log.Debug("No more headers available")
select {
case d.headerProcCh <- nil:
return nil
@ -802,7 +802,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
if skeleton {
filled, proced, err := d.fillHeaderSkeleton(from, headers)
if err != nil {
p.logger.Debug("Skeleton chain invalid", "err", err)
p.log.Debug("Skeleton chain invalid", "err", err)
return errInvalidChain
}
headers = filled[proced:]
@ -810,7 +810,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
}
// Insert all the new headers and fetch the next batch
if len(headers) > 0 {
p.logger.Trace("Scheduling new headers", "count", len(headers), "from", from)
p.log.Trace("Scheduling new headers", "count", len(headers), "from", from)
select {
case d.headerProcCh <- headers:
case <-d.cancelCh:
@ -822,7 +822,7 @@ func (d *Downloader) fetchHeaders(p *peer, from uint64) error {
case <-timeout.C:
// Header retrieval timed out, consider the peer bad and drop
p.logger.Debug("Header request timed out", "elapsed", ttl)
p.log.Debug("Header request timed out", "elapsed", ttl)
headerTimeoutMeter.Mark(1)
d.dropPeer(p.id)
@ -1050,11 +1050,11 @@ 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:
peer.logger.Trace("Requested data not delivered", "type", kind)
peer.log.Trace("Requested data not delivered", "type", kind)
case err == nil:
peer.logger.Trace("Delivered new batch of data", "type", kind, "count", packet.Stats())
peer.log.Trace("Delivered new batch of data", "type", kind, "count", packet.Stats())
default:
peer.logger.Trace("Failed to deliver retrieved data", "type", kind, "err", err)
peer.log.Trace("Failed to deliver retrieved data", "type", kind, "err", err)
}
}
// Blocks assembled, try to update the progress
@ -1097,10 +1097,10 @@ 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 {
peer.logger.Trace("Data delivery timed out", "type", kind)
peer.log.Trace("Data delivery timed out", "type", kind)
setIdle(peer, 0)
} else {
peer.logger.Debug("Stalling delivery, dropping", "type", kind)
peer.log.Debug("Stalling delivery, dropping", "type", kind)
d.dropPeer(pid)
}
}
@ -1137,11 +1137,11 @@ func (d *Downloader) fetchParts(errCancel error, deliveryCh chan dataPack, deliv
continue
}
if request.From > 0 {
peer.logger.Trace("Requesting new batch of data", "type", kind, "from", request.From)
peer.log.Trace("Requesting new batch of data", "type", kind, "from", request.From)
} else if len(request.Headers) > 0 {
peer.logger.Trace("Requesting new batch of data", "type", kind, "count", len(request.Headers), "from", request.Headers[0].Number)
peer.log.Trace("Requesting new batch of data", "type", kind, "count", len(request.Headers), "from", request.Headers[0].Number)
} else {
peer.logger.Trace("Requesting new batch of data", "type", kind, "count", len(request.Hashes))
peer.log.Trace("Requesting new batch of data", "type", kind, "count", len(request.Hashes))
}
// Fetch the chunk and make sure any errors return the hashes to the queue
if fetchHook != nil {

6
eth/downloader/peer.go
Unescape View File

@ -87,7 +87,7 @@ type peer struct {
getNodeData stateFetcherFn // [eth/63] Method to retrieve a batch of state trie data
version int // Eth protocol version number to switch strategies
logger log.Logger // Contextual logger to add extra infos to peer logs
log log.Logger // Contextual logger to add extra infos to peer logs
lock sync.RWMutex
}
@ -110,7 +110,7 @@ func newPeer(id string, version int, currentHead currentHeadRetrievalFn,
getNodeData: getNodeData,
version: version,
logger: logger,
log: logger,
}
}
@ -272,7 +272,7 @@ func (p *peer) setIdle(started time.Time, delivered int, throughput *float64, id
*throughput = (1-measurementImpact)*(*throughput) + measurementImpact*measured
p.rtt = time.Duration((1-measurementImpact)*float64(p.rtt) + measurementImpact*float64(elapsed))
p.logger.Trace("Peer throughput measurements updated",
p.log.Trace("Peer throughput measurements updated",
"hps", p.headerThroughput, "bps", p.blockThroughput,
"rps", p.receiptThroughput, "sps", p.stateThroughput,
"miss", len(p.lacking), "rtt", p.rtt)

58
eth/fetcher/fetcher.go
Unescape View File

@ -19,7 +19,6 @@ package fetcher
import (
"errors"
"fmt"
"math/rand"
"time"
@ -78,8 +77,8 @@ type announce struct {
origin string // Identifier of the peer originating the notification
fetchHeader headerRequesterFn // [eth/62] Fetcher function to retrieve the header of an announced block
fetchBodies bodyRequesterFn // [eth/62] Fetcher function to retrieve the body of an announced block
fetchHeader headerRequesterFn // Fetcher function to retrieve the header of an announced block
fetchBodies bodyRequesterFn // Fetcher function to retrieve the body of an announced block
}
// headerFilterTask represents a batch of headers needing fetcher filtering.
@ -220,7 +219,7 @@ 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 {
log.Trace(fmt.Sprintf("[eth/62] filtering %d headers", len(headers)))
log.Trace("Filtering headers", "headers", len(headers))
// Send the filter channel to the fetcher
filter := make(chan *headerFilterTask)
@ -248,7 +247,7 @@ 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) {
log.Trace(fmt.Sprintf("[eth/62] filtering %d:%d bodies", len(transactions), len(uncles)))
log.Trace("Filtering bodies", "txs", len(transactions), "uncles", len(uncles))
// Send the filter channel to the fetcher
filter := make(chan *bodyFilterTask)
@ -323,14 +322,14 @@ func (f *Fetcher) loop() {
count := f.announces[notification.origin] + 1
if count > hashLimit {
log.Debug(fmt.Sprintf("Peer %s: exceeded outstanding announces (%d)", notification.origin, hashLimit))
log.Debug("Peer exceeded outstanding announces", "peer", notification.origin, "limit", 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 {
log.Debug(fmt.Sprintf("[eth/62] Peer %s: discarded announcement #%d [%x…], distance %d", notification.origin, notification.number, notification.hash[:4], dist))
log.Debug("Peer discarded announcement", "peer", notification.origin, "number", notification.number, "hash", notification.hash, "distance", dist)
propAnnounceDropMeter.Mark(1)
break
}
@ -380,16 +379,8 @@ func (f *Fetcher) loop() {
}
// Send out all block header requests
for peer, hashes := range request {
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] + "]"
return fmt.Sprintf("[eth/62] Peer %s: fetching headers %s", peer, list)
}})
}
log.Trace("Fetching scheduled headers", "peer", peer, "list", hashes)
// Create a closure of the fetch and schedule in on a new thread
fetchHeader, hashes := f.fetching[hashes[0]].fetchHeader, hashes
go func() {
@ -422,17 +413,8 @@ func (f *Fetcher) loop() {
}
// Send out all block body requests
for peer, hashes := range request {
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] + "]"
log.Trace("Fetching scheduled bodies", "peer", peer, "list", hashes)
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 {
f.completingHook(hashes)
@ -465,7 +447,7 @@ 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 {
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()))
log.Trace("Invalid block number fetched", "peer", announce.origin, "hash", header.Hash(), "announced", announce.number, "provided", header.Number)
f.dropPeer(announce.origin)
f.forgetHash(hash)
continue
@ -477,7 +459,7 @@ 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{}) {
log.Trace(fmt.Sprintf("[eth/62] Peer %s: block #%d [%x…] empty, skipping body retrieval", announce.origin, header.Number.Uint64(), header.Hash().Bytes()[:4]))
log.Trace("Block empty, skipping body retrieval", "peer", announce.origin, "number", header.Number, "hash", header.Hash())
block := types.NewBlockWithHeader(header)
block.ReceivedAt = task.time
@ -489,7 +471,7 @@ func (f *Fetcher) loop() {
// Otherwise add to the list of blocks needing completion
incomplete = append(incomplete, announce)
} else {
log.Trace(fmt.Sprintf("[eth/62] Peer %s: block #%d [%x…] already imported, discarding header", announce.origin, header.Number.Uint64(), header.Hash().Bytes()[:4]))
log.Trace("Block already imported, discarding header", "peer", announce.origin, "number", header.Number, "hash", header.Hash())
f.forgetHash(hash)
}
} else {
@ -620,14 +602,14 @@ func (f *Fetcher) enqueue(peer string, block *types.Block) {
// Ensure the peer isn't DOSing us
count := f.queues[peer] + 1
if count > blockLimit {
log.Debug(fmt.Sprintf("Peer %s: discarded block #%d [%x…], exceeded allowance (%d)", peer, block.NumberU64(), hash.Bytes()[:4], blockLimit))
log.Debug("Discarded propagated block, exceeded allowance", "peer", peer, "number", block.Number(), "hash", hash, "limit", 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 {
log.Debug(fmt.Sprintf("Peer %s: discarded block #%d [%x…], distance %d", peer, block.NumberU64(), hash.Bytes()[:4], dist))
log.Debug("Discarded propagated block, too far away", "peer", peer, "number", block.Number(), "hash", hash, "distance", dist)
propBroadcastDropMeter.Mark(1)
f.forgetHash(hash)
return
@ -644,9 +626,7 @@ func (f *Fetcher) enqueue(peer string, block *types.Block) {
if f.queueChangeHook != nil {
f.queueChangeHook(op.block.Hash(), true)
}
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())
}})
log.Debug("Queued propagated block", "peer", peer, "number", block.Number(), "hash", hash, "queued", f.queue.Size())
}
}
@ -657,14 +637,14 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
hash := block.Hash()
// Run the import on a new thread
log.Debug(fmt.Sprintf("Peer %s: importing block #%d [%x…]", peer, block.NumberU64(), hash[:4]))
log.Debug("Importing propagated block", "peer", peer, "number", block.Number(), "hash", hash)
go func() {
defer func() { f.done <- hash }()
// If the parent's unknown, abort insertion
parent := f.getBlock(block.ParentHash())
if parent == nil {
log.Debug(fmt.Sprintf("Peer %s: parent [%x…] of block #%d [%x…] unknown", peer, block.ParentHash().Bytes()[:4], block.NumberU64(), hash[:4]))
log.Debug("Unknown parent of propagated block", "peer", peer, "number", block.Number(), "hash", hash, "parent", block.ParentHash())
return
}
// Quickly validate the header and propagate the block if it passes
@ -679,13 +659,13 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
default:
// Something went very wrong, drop the peer
log.Debug(fmt.Sprintf("Peer %s: block #%d [%x…] verification failed: %v", peer, block.NumberU64(), hash[:4], err))
log.Debug("Propagated block verification failed", "peer", peer, "number", block.Number(), "hash", hash, "err", err)
f.dropPeer(peer)
return
}
// Run the actual import and log any issues
if _, err := f.insertChain(types.Blocks{block}); err != nil {
log.Warn(fmt.Sprintf("Peer %s: block #%d [%x…] import failed: %v", peer, block.NumberU64(), hash[:4], err))
log.Debug("Propagated block import failed", "peer", peer, "number", block.Number(), "hash", hash, "err", err)
return
}
// If import succeeded, broadcast the block

3
eth/gasprice/gasprice.go
Unescape View File

@ -17,7 +17,6 @@
package gasprice
import (
"fmt"
"math/big"
"math/rand"
"sync"
@ -176,7 +175,7 @@ func (self *GasPriceOracle) processBlock(block *types.Block) {
self.lastBase = newBase
self.lastBaseMutex.Unlock()
log.Trace(fmt.Sprintf("Processed block #%v, base price is %v\n", i, newBase.Int64()))
log.Trace("Processed block, base price updated", "number", i, "base", newBase)
}
// returns the lowers possible price with which a tx was or could have been included

50
eth/handler.go
Unescape View File

@ -115,7 +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 {
log.Info(fmt.Sprintf("blockchain not empty, fast sync disabled"))
log.Warn("Blockchain not empty, fast sync disabled")
fastSync = false
}
if fastSync {
@ -178,7 +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 {
log.Debug(fmt.Sprint("Bad Block Reporting is enabled"))
log.Debug("Bad block reporting is enabled")
manager.badBlockReportingEnabled = true
}
@ -199,12 +199,12 @@ func (pm *ProtocolManager) removePeer(id string) {
if peer == nil {
return
}
log.Debug(fmt.Sprint("Removing peer", id))
log.Debug("Removing Ethereum peer", "peer", id)
// Unregister the peer from the downloader and Ethereum peer set
pm.downloader.UnregisterPeer(id)
if err := pm.peers.Unregister(id); err != nil {
log.Error(fmt.Sprint("Removal failed:", err))
log.Error("Peer removal failed", "peer", id, "err", err)
}
// Hard disconnect at the networking layer
if peer != nil {
@ -226,7 +226,7 @@ func (pm *ProtocolManager) Start() {
}
func (pm *ProtocolManager) Stop() {
log.Info(fmt.Sprint("Stopping ethereum protocol handler..."))
log.Info("Stopping Ethereum protocol")
pm.txSub.Unsubscribe() // quits txBroadcastLoop
pm.minedBlockSub.Unsubscribe() // quits blockBroadcastLoop
@ -247,7 +247,7 @@ func (pm *ProtocolManager) Stop() {
// Wait for all peer handler goroutines and the loops to come down.
pm.wg.Wait()
log.Info(fmt.Sprint("Ethereum protocol handler stopped"))
log.Info("Ethereum protocol stopped")
}
func (pm *ProtocolManager) newPeer(pv int, p *p2p.Peer, rw p2p.MsgReadWriter) *peer {
@ -260,22 +260,20 @@ func (pm *ProtocolManager) handle(p *peer) error {
if pm.peers.Len() >= pm.maxPeers {
return p2p.DiscTooManyPeers
}
log.Debug(fmt.Sprintf("%v: peer connected [%s]", p, p.Name()))
p.Log().Debug("Ethereum peer connected", "name", p.Name())
// Execute the Ethereum handshake
td, head, genesis := pm.blockchain.Status()
if err := p.Handshake(pm.networkId, td, head, genesis); err != nil {
log.Debug(fmt.Sprintf("%v: handshake failed: %v", p, err))
p.Log().Debug("Ethereum handshake failed", "err", err)
return err
}
if rw, ok := p.rw.(*meteredMsgReadWriter); ok {
rw.Init(p.version)
}
// Register the peer locally
log.Trace(fmt.Sprintf("%v: adding peer", p))
if err := pm.peers.Register(p); err != nil {
log.Error(fmt.Sprintf("%v: addition failed: %v", p, err))
p.Log().Error("Ethereum peer registration failed", "err", err)
return err
}
defer pm.removePeer(p.id)
@ -296,7 +294,7 @@ 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() {
log.Debug(fmt.Sprintf("%v: timed out DAO fork-check, dropping", p))
p.Log().Debug("Timed out DAO fork-check, dropping")
pm.removePeer(p.id)
})
// Make sure it's cleaned up if the peer dies off
@ -310,7 +308,7 @@ func (pm *ProtocolManager) handle(p *peer) error {
// main loop. handle incoming messages.
for {
if err := pm.handleMsg(p); err != nil {
log.Debug(fmt.Sprintf("%v: message handling failed: %v", p, err))
p.Log().Debug("Message handling failed", "err", err)
return err
}
}
@ -386,7 +384,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
)
if next <= current {
infos, _ := json.MarshalIndent(p.Peer.Info(), "", " ")
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))
p.Log().Warn("GetBlockHeaders skip overflow attack", "current", current, "skip", query.Skip, "next", next, "attacker", infos)
unknown = true
} else {
if header := pm.blockchain.GetHeaderByNumber(next); header != nil {
@ -434,7 +432,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// If we're seemingly on the same chain, disable the drop timer
if verifyDAO {
log.Debug(fmt.Sprintf("%v: seems to be on the same side of the DAO fork", p))
p.Log().Debug("Seems to be on the same side of the DAO fork")
p.forkDrop.Stop()
p.forkDrop = nil
return nil
@ -451,10 +449,10 @@ 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 {
log.Debug(fmt.Sprintf("%v: verified to be on the other side of the DAO fork, dropping", p))
p.Log().Debug("Verified to be on the other side of the DAO fork, dropping")
return err
}
log.Debug(fmt.Sprintf("%v: verified to be on the same side of the DAO fork", p))
p.Log().Debug("Verified to be on the same side of the DAO fork")
return nil
}
// Irrelevant of the fork checks, send the header to the fetcher just in case
@ -463,7 +461,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
if len(headers) > 0 || !filter {
err := pm.downloader.DeliverHeaders(p.id, headers)
if err != nil {
log.Debug(fmt.Sprint(err))
log.Debug("Failed to deliver headers", "err", err)
}
}
@ -516,7 +514,7 @@ 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 {
log.Debug(fmt.Sprint(err))
log.Debug("Failed to deliver bodies", "err", err)
}
}
@ -555,7 +553,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// Deliver all to the downloader
if err := pm.downloader.DeliverNodeData(p.id, data); err != nil {
log.Debug(fmt.Sprintf("failed to deliver node state data: %v", err))
log.Debug("Failed to deliver node state data", "err", err)
}
case p.version >= eth63 && msg.Code == GetReceiptsMsg:
@ -586,7 +584,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// If known, encode and queue for response packet
if encoded, err := rlp.EncodeToBytes(results); err != nil {
log.Error(fmt.Sprintf("failed to encode receipt: %v", err))
log.Error("Failed to encode receipt", "err", err)
} else {
receipts = append(receipts, encoded)
bytes += len(encoded)
@ -602,7 +600,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
}
// Deliver all to the downloader
if err := pm.downloader.DeliverReceipts(p.id, receipts); err != nil {
log.Debug(fmt.Sprintf("failed to deliver receipts: %v", err))
log.Debug("Failed to deliver receipts", "err", err)
}
case msg.Code == NewBlockHashesMsg:
@ -695,7 +693,7 @@ 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 {
log.Error(fmt.Sprintf("propagating dangling block #%d [%x]", block.NumberU64(), hash[:4]))
log.Error("Propagating dangling block", "number", block.Number(), "hash", hash)
return
}
// Send the block to a subset of our peers
@ -703,14 +701,14 @@ func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool) {
for _, peer := range transfer {
peer.SendNewBlock(block, td)
}
log.Trace(fmt.Sprintf("propagated block %x to %d peers in %v", hash[:4], len(transfer), time.Since(block.ReceivedAt)))
log.Trace("Propagated block", "hash", hash, "recipients", len(transfer), "duration", common.PrettyDuration(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()})
}
log.Trace(fmt.Sprintf("announced block %x to %d peers in %v", hash[:4], len(peers), time.Since(block.ReceivedAt)))
log.Trace("Announced block", "hash", hash, "recipients", len(peers), "duration", common.PrettyDuration(time.Since(block.ReceivedAt)))
}
}
@ -723,7 +721,7 @@ func (pm *ProtocolManager) BroadcastTx(hash common.Hash, tx *types.Transaction)
for _, peer := range peers {
peer.SendTransactions(types.Transactions{tx})
}
log.Trace(fmt.Sprint("broadcast tx to", len(peers), "peers"))
log.Trace("Broadcast transaction", "hash", hash, "recipients", len(peers))
}
// Mined broadcast loop

13
eth/peer.go
Unescape View File

@ -25,7 +25,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/rlp"
"gopkg.in/fatih/set.v0"
@ -191,41 +190,41 @@ 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 {
log.Debug(fmt.Sprintf("%v fetching a single header: %x", p, hash))
p.Log().Debug("Fetching single header", "hash", 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 {
log.Debug(fmt.Sprintf("%v fetching %d headers from %x, skipping %d (reverse = %v)", p, amount, origin[:4], skip, reverse))
p.Log().Debug("Fetching batch of headers", "count", amount, "fromhash", origin, "skip", skip, "reverse", 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 {
log.Debug(fmt.Sprintf("%v fetching %d headers from #%d, skipping %d (reverse = %v)", p, amount, origin, skip, reverse))
p.Log().Debug("Fetching batch of headers", "count", amount, "fromnum", origin, "skip", skip, "reverse", 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 {
log.Debug(fmt.Sprintf("%v fetching %d block bodies", p, len(hashes)))
p.Log().Debug("Fetching batch of block bodies", "count", 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 {
log.Debug(fmt.Sprintf("%v fetching %v state data", p, len(hashes)))
p.Log().Debug("Fetching batch of state data", "count", 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 {
log.Debug(fmt.Sprintf("%v fetching %v receipts", p, len(hashes)))
p.Log().Debug("Fetching batch of receipts", "count", len(hashes))
return p2p.Send(p.rw, GetReceiptsMsg, hashes)
}

7
eth/sync.go
Unescape View File

@ -17,7 +17,6 @@
package eth
import (
"fmt"
"math/rand"
"sync/atomic"
"time"
@ -87,7 +86,7 @@ func (pm *ProtocolManager) txsyncLoop() {
delete(pending, s.p.ID())
}
// Send the pack in the background.
log.Trace(fmt.Sprintf("%v: sending %d transactions (%v)", s.p.Peer, len(pack.txs), size))
s.p.Log().Trace("Sending batch of transactions", "count", len(pack.txs), "bytes", size)
sending = true
go func() { done <- pack.p.SendTransactions(pack.txs) }()
}
@ -117,7 +116,7 @@ func (pm *ProtocolManager) txsyncLoop() {
sending = false
// Stop tracking peers that cause send failures.
if err != nil {
log.Debug(fmt.Sprintf("%v: tx send failed: %v", pack.p.Peer, err))
pack.p.Log().Debug("Transaction send failed", "err", err)
delete(pending, pack.p.ID())
}
// Schedule the next send.
@ -187,7 +186,7 @@ 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 {
log.Info(fmt.Sprintf("fast sync complete, auto disabling"))
log.Info("Fast sync complete, auto disabling")
atomic.StoreUint32(&pm.fastSync, 0)
}
}

151
ethdb/database.go
Unescape View File

@ -17,8 +17,6 @@
package ethdb
import (
"fmt"
"path/filepath"
"strconv"
"strings"
"sync"
@ -37,20 +35,6 @@ import (
var OpenFileLimit = 64
// cacheRatio specifies how the total allotted cache is distributed between the
// various system databases.
var cacheRatio = map[string]float64{
"chaindata": 1.0,
"lightchaindata": 1.0,
}
// handleRatio specifies how the total allotted file descriptors is distributed
// between the various system databases.
var handleRatio = map[string]float64{
"chaindata": 1.0,
"lightchaindata": 1.0,
}
type LDBDatabase struct {
fn string // filename for reporting
db *leveldb.DB // LevelDB instance
@ -67,20 +51,22 @@ type LDBDatabase struct {
quitLock sync.Mutex // Mutex protecting the quit channel access
quitChan chan chan error // Quit channel to stop the metrics collection before closing the database
log log.Logger // Contextual logger tracking the database path
}
// NewLDBDatabase returns a LevelDB wrapped object.
func NewLDBDatabase(file string, cache int, handles int) (*LDBDatabase, error) {
// Calculate the cache and file descriptor allowance for this particular database
cache = int(float64(cache) * cacheRatio[filepath.Base(file)])
logger := log.New("database", file)
// Ensure we have some minimal caching and file guarantees
if cache < 16 {
cache = 16
}
handles = int(float64(handles) * handleRatio[filepath.Base(file)])
if handles < 16 {
handles = 16
}
log.Info(fmt.Sprintf("Allotted %dMB cache and %d file handles to %s", cache, handles, file))
logger.Info("Allocated cache and file handles", "cache", cache, "handles", handles)
// Open the db and recover any potential corruptions
db, err := leveldb.OpenFile(file, &opt.Options{
@ -97,8 +83,9 @@ func NewLDBDatabase(file string, cache int, handles int) (*LDBDatabase, error) {
return nil, err
}
return &LDBDatabase{
fn: file,
db: db,
fn: file,
db: db,
log: logger,
}, nil
}
@ -108,103 +95,103 @@ func (db *LDBDatabase) Path() string {
}
// Put puts the given key / value to the queue
func (self *LDBDatabase) Put(key []byte, value []byte) error {
func (db *LDBDatabase) Put(key []byte, value []byte) error {
// Measure the database put latency, if requested
if self.putTimer != nil {
defer self.putTimer.UpdateSince(time.Now())
if db.putTimer != nil {
defer db.putTimer.UpdateSince(time.Now())
}
// Generate the data to write to disk, update the meter and write
//value = rle.Compress(value)
if self.writeMeter != nil {
self.writeMeter.Mark(int64(len(value)))
if db.writeMeter != nil {
db.writeMeter.Mark(int64(len(value)))
}
return self.db.Put(key, value, nil)
return db.db.Put(key, value, nil)
}
// Get returns the given key if it's present.
func (self *LDBDatabase) Get(key []byte) ([]byte, error) {
func (db *LDBDatabase) Get(key []byte) ([]byte, error) {
// Measure the database get latency, if requested
if self.getTimer != nil {
defer self.getTimer.UpdateSince(time.Now())
if db.getTimer != nil {
defer db.getTimer.UpdateSince(time.Now())
}
// Retrieve the key and increment the miss counter if not found
dat, err := self.db.Get(key, nil)
dat, err := db.db.Get(key, nil)
if err != nil {
if self.missMeter != nil {
self.missMeter.Mark(1)
if db.missMeter != nil {
db.missMeter.Mark(1)
}
return nil, err
}
// Otherwise update the actually retrieved amount of data
if self.readMeter != nil {
self.readMeter.Mark(int64(len(dat)))
if db.readMeter != nil {
db.readMeter.Mark(int64(len(dat)))
}
return dat, nil
//return rle.Decompress(dat)
}
// Delete deletes the key from the queue and database
func (self *LDBDatabase) Delete(key []byte) error {
func (db *LDBDatabase) Delete(key []byte) error {
// Measure the database delete latency, if requested
if self.delTimer != nil {
defer self.delTimer.UpdateSince(time.Now())
if db.delTimer != nil {
defer db.delTimer.UpdateSince(time.Now())
}
// Execute the actual operation
return self.db.Delete(key, nil)
return db.db.Delete(key, nil)
}
func (self *LDBDatabase) NewIterator() iterator.Iterator {
return self.db.NewIterator(nil, nil)
func (db *LDBDatabase) NewIterator() iterator.Iterator {
return db.db.NewIterator(nil, nil)
}
func (self *LDBDatabase) Close() {
func (db *LDBDatabase) Close() {
// Stop the metrics collection to avoid internal database races
self.quitLock.Lock()
defer self.quitLock.Unlock()
db.quitLock.Lock()
defer db.quitLock.Unlock()
if self.quitChan != nil {
if db.quitChan != nil {
errc := make(chan error)
self.quitChan <- errc
db.quitChan <- errc
if err := <-errc; err != nil {
log.Error(fmt.Sprintf("metrics failure in '%s': %v\n", self.fn, err))
db.log.Error("Metrics collection failed", "err", err)
}
}
err := self.db.Close()
err := db.db.Close()
if err == nil {
log.Info(fmt.Sprint("closed db:", self.fn))
db.log.Info("Database closed")
} else {
log.Error(fmt.Sprintf("error closing db %s: %v", self.fn, err))
db.log.Error("Failed to close database", "err", err)
}
}
func (self *LDBDatabase) LDB() *leveldb.DB {
return self.db
func (db *LDBDatabase) LDB() *leveldb.DB {
return db.db
}
// Meter configures the database metrics collectors and
func (self *LDBDatabase) Meter(prefix string) {
func (db *LDBDatabase) Meter(prefix string) {
// Short circuit metering if the metrics system is disabled
if !metrics.Enabled {
return
}
// Initialize all the metrics collector at the requested prefix
self.getTimer = metrics.NewTimer(prefix + "user/gets")
self.putTimer = metrics.NewTimer(prefix + "user/puts")
self.delTimer = metrics.NewTimer(prefix + "user/dels")
self.missMeter = metrics.NewMeter(prefix + "user/misses")
self.readMeter = metrics.NewMeter(prefix + "user/reads")
self.writeMeter = metrics.NewMeter(prefix + "user/writes")
self.compTimeMeter = metrics.NewMeter(prefix + "compact/time")
self.compReadMeter = metrics.NewMeter(prefix + "compact/input")
self.compWriteMeter = metrics.NewMeter(prefix + "compact/output")
db.getTimer = metrics.NewTimer(prefix + "user/gets")
db.putTimer = metrics.NewTimer(prefix + "user/puts")
db.delTimer = metrics.NewTimer(prefix + "user/dels")
db.missMeter = metrics.NewMeter(prefix + "user/misses")
db.readMeter = metrics.NewMeter(prefix + "user/reads")
db.writeMeter = metrics.NewMeter(prefix + "user/writes")
db.compTimeMeter = metrics.NewMeter(prefix + "compact/time")
db.compReadMeter = metrics.NewMeter(prefix + "compact/input")
db.compWriteMeter = metrics.NewMeter(prefix + "compact/output")
// Create a quit channel for the periodic collector and run it
self.quitLock.Lock()
self.quitChan = make(chan chan error)
self.quitLock.Unlock()
db.quitLock.Lock()
db.quitChan = make(chan chan error)
db.quitLock.Unlock()
go self.meter(3 * time.Second)
go db.meter(3 * time.Second)
}
// meter periodically retrieves internal leveldb counters and reports them to
@ -218,7 +205,7 @@ func (self *LDBDatabase) Meter(prefix string) {
// 1 | 85 | 109.27913 | 28.09293 | 213.92493 | 214.26294
// 2 | 523 | 1000.37159 | 7.26059 | 66.86342 | 66.77884
// 3 | 570 | 1113.18458 | 0.00000 | 0.00000 | 0.00000
func (self *LDBDatabase) meter(refresh time.Duration) {
func (db *LDBDatabase) meter(refresh time.Duration) {
// Create the counters to store current and previous values
counters := make([][]float64, 2)
for i := 0; i < 2; i++ {
@ -227,9 +214,9 @@ func (self *LDBDatabase) meter(refresh time.Duration) {
// Iterate ad infinitum and collect the stats
for i := 1; ; i++ {
// Retrieve the database stats
stats, err := self.db.GetProperty("leveldb.stats")
stats, err := db.db.GetProperty("leveldb.stats")
if err != nil {
log.Error(fmt.Sprintf("failed to read database stats: %v", err))
db.log.Error("Failed to read database stats", "err", err)
return
}
// Find the compaction table, skip the header
@ -238,7 +225,7 @@ func (self *LDBDatabase) meter(refresh time.Duration) {
lines = lines[1:]
}
if len(lines) <= 3 {
log.Error(fmt.Sprintf("compaction table not found"))
db.log.Error("Compaction table not found")
return
}
lines = lines[3:]
@ -253,27 +240,27 @@ func (self *LDBDatabase) meter(refresh time.Duration) {
break
}
for idx, counter := range parts[3:] {
if value, err := strconv.ParseFloat(strings.TrimSpace(counter), 64); err != nil {
log.Error(fmt.Sprintf("compaction entry parsing failed: %v", err))
value, err := strconv.ParseFloat(strings.TrimSpace(counter), 64)
if err != nil {
db.log.Error("Compaction entry parsing failed", "err", err)
return
} else {
counters[i%2][idx] += value
}
counters[i%2][idx] += value
}
}
// Update all the requested meters
if self.compTimeMeter != nil {
self.compTimeMeter.Mark(int64((counters[i%2][0] - counters[(i-1)%2][0]) * 1000 * 1000 * 1000))
if db.compTimeMeter != nil {
db.compTimeMeter.Mark(int64((counters[i%2][0] - counters[(i-1)%2][0]) * 1000 * 1000 * 1000))
}
if self.compReadMeter != nil {
self.compReadMeter.Mark(int64((counters[i%2][1] - counters[(i-1)%2][1]) * 1024 * 1024))
if db.compReadMeter != nil {
db.compReadMeter.Mark(int64((counters[i%2][1] - counters[(i-1)%2][1]) * 1024 * 1024))
}
if self.compWriteMeter != nil {
self.compWriteMeter.Mark(int64((counters[i%2][2] - counters[(i-1)%2][2]) * 1024 * 1024))
if db.compWriteMeter != nil {
db.compWriteMeter.Mark(int64((counters[i%2][2] - counters[(i-1)%2][2]) * 1024 * 1024))
}
// Sleep a bit, then repeat the stats collection
select {
case errc := <-self.quitChan:
case errc := <-db.quitChan:
// Quit requesting, stop hammering the database
errc <- nil
return

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