forked from cerc-io/plugeth
swarm/storage/localstore: fix export db.Put signature
cmd/swarm/swarm-smoke: improve smoke tests (#1337) swarm/network: remove dead code (#1339) swarm/network: remove FetchStore and SyncChunkStore in favor of NetStore (#1342)
This commit is contained in:
Anton Evangelatov
parent
996755c4a8
commit
993b145f25
@ -26,11 +26,11 @@ const (
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feedRandomDataLength = 8
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)
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func feedUploadAndSyncCmd(ctx *cli.Context, tuid string) error {
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func feedUploadAndSyncCmd(ctx *cli.Context) error {
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errc := make(chan error)
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go func() {
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errc <- feedUploadAndSync(ctx, tuid)
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errc <- feedUploadAndSync(ctx)
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}()
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select {
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@ -46,7 +46,7 @@ func feedUploadAndSyncCmd(ctx *cli.Context, tuid string) error {
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}
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}
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func feedUploadAndSync(c *cli.Context, tuid string) error {
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func feedUploadAndSync(c *cli.Context) error {
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log.Info("generating and uploading feeds to " + httpEndpoint(hosts[0]) + " and syncing")
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// create a random private key to sign updates with and derive the address
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@ -272,7 +272,7 @@ func feedUploadAndSync(c *cli.Context, tuid string) error {
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ruid := uuid.New()[:8]
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go func(url string, endpoint string, ruid string) {
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for {
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err := fetch(url, endpoint, fileHash, ruid, "")
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err := fetch(url, endpoint, fileHash, ruid)
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if err != nil {
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continue
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}
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@ -40,14 +40,14 @@ var (
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allhosts string
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hosts []string
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filesize int
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inputSeed int
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syncDelay int
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inputSeed int
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httpPort int
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wsPort int
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verbosity int
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timeout int
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single bool
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trackTimeout int
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onlyUpload bool
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)
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func main() {
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@ -101,7 +101,7 @@ func main() {
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},
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cli.IntFlag{
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Name: "timeout",
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Value: 120,
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Value: 180,
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Usage: "timeout in seconds after which kill the process",
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Destination: &timeout,
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},
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@ -110,11 +110,10 @@ func main() {
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Usage: "whether to fetch content from a single node or from all nodes",
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Destination: &single,
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},
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cli.IntFlag{
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Name: "track-timeout",
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Value: 5,
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Usage: "timeout in seconds to wait for GetAllReferences to return",
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Destination: &trackTimeout,
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cli.BoolFlag{
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Name: "only-upload",
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Usage: "whether to only upload content to a single node without fetching",
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Destination: &onlyUpload,
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},
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}
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@ -35,11 +35,11 @@ type uploadResult struct {
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digest []byte
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}
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func slidingWindowCmd(ctx *cli.Context, tuid string) error {
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func slidingWindowCmd(ctx *cli.Context) error {
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errc := make(chan error)
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go func() {
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errc <- slidingWindow(ctx, tuid)
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errc <- slidingWindow(ctx)
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}()
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err := <-errc
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@ -49,10 +49,10 @@ func slidingWindowCmd(ctx *cli.Context, tuid string) error {
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return err
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}
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func slidingWindow(ctx *cli.Context, tuid string) error {
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func slidingWindow(ctx *cli.Context) error {
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var hashes []uploadResult //swarm hashes of the uploads
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nodes := len(hosts)
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log.Info("sliding window test started", "tuid", tuid, "nodes", nodes, "filesize(kb)", filesize, "timeout", timeout)
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log.Info("sliding window test started", "nodes", nodes, "filesize(kb)", filesize, "timeout", timeout)
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uploadedBytes := 0
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networkDepth := 0
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errored := false
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@ -107,7 +107,7 @@ outer:
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start = time.Now()
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// fetch hangs when swarm dies out, so we have to jump through a bit more hoops to actually
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// catch the timeout, but also allow this retry logic
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err := fetch(v.hash, httpEndpoint(hosts[idx]), v.digest, ruid, "")
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err := fetch(v.hash, httpEndpoint(hosts[idx]), v.digest, ruid)
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if err != nil {
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log.Error("error fetching hash", "err", err)
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continue
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@ -23,22 +23,20 @@ import (
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"io/ioutil"
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"math/rand"
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"os"
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"strings"
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"sync"
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"sync/atomic"
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"time"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/metrics"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/ethereum/go-ethereum/swarm/api"
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"github.com/ethereum/go-ethereum/swarm/storage"
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"github.com/ethereum/go-ethereum/swarm/testutil"
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"github.com/pborman/uuid"
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cli "gopkg.in/urfave/cli.v1"
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)
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func uploadAndSyncCmd(ctx *cli.Context, tuid string) error {
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func uploadAndSyncCmd(ctx *cli.Context) error {
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// use input seed if it has been set
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if inputSeed != 0 {
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seed = inputSeed
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@ -49,7 +47,7 @@ func uploadAndSyncCmd(ctx *cli.Context, tuid string) error {
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errc := make(chan error)
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go func() {
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errc <- uploadAndSync(ctx, randomBytes, tuid)
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errc <- uploadAndSync(ctx, randomBytes)
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}()
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var err error
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@ -65,7 +63,7 @@ func uploadAndSyncCmd(ctx *cli.Context, tuid string) error {
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}
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// trigger debug functionality on randomBytes
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e := trackChunks(randomBytes[:])
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e := trackChunks(randomBytes[:], true)
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if e != nil {
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log.Error(e.Error())
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}
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@ -73,50 +71,84 @@ func uploadAndSyncCmd(ctx *cli.Context, tuid string) error {
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return err
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}
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func trackChunks(testData []byte) error {
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func trackChunks(testData []byte, submitMetrics bool) error {
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addrs, err := getAllRefs(testData)
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if err != nil {
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return err
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}
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for i, ref := range addrs {
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log.Trace(fmt.Sprintf("ref %d", i), "ref", ref)
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log.Debug(fmt.Sprintf("ref %d", i), "ref", ref)
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}
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var globalYes, globalNo int
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var globalMu sync.Mutex
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var hasErr bool
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var wg sync.WaitGroup
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wg.Add(len(hosts))
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for _, host := range hosts {
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host := host
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go func() {
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defer wg.Done()
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httpHost := fmt.Sprintf("ws://%s:%d", host, 8546)
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hostChunks := []string{}
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rpcClient, err := rpc.Dial(httpHost)
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ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
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defer cancel()
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rpcClient, err := rpc.DialContext(ctx, httpHost)
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if rpcClient != nil {
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defer rpcClient.Close()
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}
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if err != nil {
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log.Error("error dialing host", "err", err, "host", httpHost)
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continue
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hasErr = true
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return
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}
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var hasInfo []api.HasInfo
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err = rpcClient.Call(&hasInfo, "bzz_has", addrs)
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var hostChunks string
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err = rpcClient.Call(&hostChunks, "bzz_has", addrs)
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if err != nil {
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log.Error("error calling rpc client", "err", err, "host", httpHost)
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continue
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hasErr = true
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return
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}
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count := 0
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for _, info := range hasInfo {
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if info.Has {
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hostChunks = append(hostChunks, "1")
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yes, no := 0, 0
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for _, val := range hostChunks {
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if val == '1' {
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yes++
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} else {
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hostChunks = append(hostChunks, "0")
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count++
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no++
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}
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}
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if count == 0 {
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if no == 0 {
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log.Info("host reported to have all chunks", "host", host)
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}
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log.Trace("chunks", "chunks", strings.Join(hostChunks, ""), "host", host)
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log.Debug("chunks", "chunks", hostChunks, "yes", yes, "no", no, "host", host)
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if submitMetrics {
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globalMu.Lock()
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globalYes += yes
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globalNo += no
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globalMu.Unlock()
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}
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}()
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}
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wg.Wait()
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if !hasErr && submitMetrics {
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// remove the chunks stored on the uploader node
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globalYes -= len(addrs)
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metrics.GetOrRegisterCounter("deployment.chunks.yes", nil).Inc(int64(globalYes))
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metrics.GetOrRegisterCounter("deployment.chunks.no", nil).Inc(int64(globalNo))
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metrics.GetOrRegisterCounter("deployment.chunks.refs", nil).Inc(int64(len(addrs)))
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}
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return nil
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}
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@ -130,15 +162,13 @@ func getAllRefs(testData []byte) (storage.AddressCollection, error) {
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if err != nil {
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return nil, err
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}
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ctx, cancel := context.WithTimeout(context.Background(), time.Duration(trackTimeout)*time.Second)
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defer cancel()
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reader := bytes.NewReader(testData)
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return fileStore.GetAllReferences(ctx, reader, false)
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return fileStore.GetAllReferences(context.Background(), reader, false)
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}
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func uploadAndSync(c *cli.Context, randomBytes []byte, tuid string) error {
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log.Info("uploading to "+httpEndpoint(hosts[0])+" and syncing", "tuid", tuid, "seed", seed)
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func uploadAndSync(c *cli.Context, randomBytes []byte) error {
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log.Info("uploading to "+httpEndpoint(hosts[0])+" and syncing", "seed", seed)
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t1 := time.Now()
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hash, err := upload(randomBytes, httpEndpoint(hosts[0]))
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@ -155,53 +185,91 @@ func uploadAndSync(c *cli.Context, randomBytes []byte, tuid string) error {
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return err
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}
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log.Info("uploaded successfully", "tuid", tuid, "hash", hash, "took", t2, "digest", fmt.Sprintf("%x", fhash))
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log.Info("uploaded successfully", "hash", hash, "took", t2, "digest", fmt.Sprintf("%x", fhash))
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time.Sleep(time.Duration(syncDelay) * time.Second)
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waitToSync()
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log.Debug("chunks before fetch attempt", "hash", hash)
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err = trackChunks(randomBytes, false)
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if err != nil {
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log.Error(err.Error())
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}
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if onlyUpload {
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log.Debug("only-upload is true, stoppping test", "hash", hash)
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return nil
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}
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wg := sync.WaitGroup{}
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if single {
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randIndex := 1 + rand.Intn(len(hosts)-1)
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ruid := uuid.New()[:8]
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wg.Add(1)
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go func(endpoint string, ruid string) {
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for {
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start := time.Now()
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err := fetch(hash, endpoint, fhash, ruid, tuid)
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err := fetch(hash, httpEndpoint(hosts[randIndex]), fhash, "")
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if err != nil {
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time.Sleep(2 * time.Second)
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continue
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}
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ended := time.Since(start)
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metrics.GetOrRegisterResettingTimer("upload-and-sync.single.fetch-time", nil).Update(ended)
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log.Info("fetch successful", "tuid", tuid, "ruid", ruid, "took", ended, "endpoint", endpoint)
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wg.Done()
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return
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log.Info("fetch successful", "took", ended, "endpoint", httpEndpoint(hosts[randIndex]))
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break
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}
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}(httpEndpoint(hosts[randIndex]), ruid)
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} else {
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for _, endpoint := range hosts[1:] {
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ruid := uuid.New()[:8]
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wg.Add(1)
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go func(endpoint string, ruid string) {
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for {
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start := time.Now()
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err := fetch(hash, endpoint, fhash, ruid, tuid)
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if err != nil {
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continue
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}
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ended := time.Since(start)
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metrics.GetOrRegisterResettingTimer("upload-and-sync.each.fetch-time", nil).Update(ended)
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log.Info("fetch successful", "tuid", tuid, "ruid", ruid, "took", ended, "endpoint", endpoint)
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wg.Done()
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return
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}
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}(httpEndpoint(endpoint), ruid)
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}
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}
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wg.Wait()
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log.Info("all hosts synced random file successfully")
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return nil
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}
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func isSyncing(wsHost string) (bool, error) {
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rpcClient, err := rpc.Dial(wsHost)
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if rpcClient != nil {
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defer rpcClient.Close()
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}
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if err != nil {
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log.Error("error dialing host", "err", err)
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return false, err
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}
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var isSyncing bool
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err = rpcClient.Call(&isSyncing, "bzz_isSyncing")
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if err != nil {
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log.Error("error calling host for isSyncing", "err", err)
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return false, err
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}
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log.Debug("isSyncing result", "host", wsHost, "isSyncing", isSyncing)
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return isSyncing, nil
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}
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func waitToSync() {
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t1 := time.Now()
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ns := uint64(1)
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for ns > 0 {
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time.Sleep(3 * time.Second)
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notSynced := uint64(0)
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var wg sync.WaitGroup
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wg.Add(len(hosts))
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for i := 0; i < len(hosts); i++ {
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i := i
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go func(idx int) {
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stillSyncing, err := isSyncing(wsEndpoint(hosts[idx]))
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if stillSyncing || err != nil {
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atomic.AddUint64(¬Synced, 1)
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}
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wg.Done()
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}(i)
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}
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wg.Wait()
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ns = atomic.LoadUint64(¬Synced)
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}
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t2 := time.Since(t1)
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metrics.GetOrRegisterResettingTimer("upload-and-sync.single.wait-for-sync.deployment", nil).Update(t2)
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}
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@ -28,14 +28,14 @@ import (
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cli "gopkg.in/urfave/cli.v1"
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)
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func uploadSpeedCmd(ctx *cli.Context, tuid string) error {
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log.Info("uploading to "+hosts[0], "tuid", tuid, "seed", seed)
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func uploadSpeedCmd(ctx *cli.Context) error {
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log.Info("uploading to "+hosts[0], "seed", seed)
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randomBytes := testutil.RandomBytes(seed, filesize*1000)
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errc := make(chan error)
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go func() {
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errc <- uploadSpeed(ctx, tuid, randomBytes)
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errc <- uploadSpeed(ctx, randomBytes)
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}()
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select {
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@ -53,7 +53,7 @@ func uploadSpeedCmd(ctx *cli.Context, tuid string) error {
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}
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}
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func uploadSpeed(c *cli.Context, tuid string, data []byte) error {
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func uploadSpeed(c *cli.Context, data []byte) error {
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t1 := time.Now()
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hash, err := upload(data, hosts[0])
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if err != nil {
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@ -38,7 +38,6 @@ import (
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"github.com/ethereum/go-ethereum/swarm/api/client"
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"github.com/ethereum/go-ethereum/swarm/spancontext"
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opentracing "github.com/opentracing/opentracing-go"
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"github.com/pborman/uuid"
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cli "gopkg.in/urfave/cli.v1"
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)
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@ -59,28 +58,25 @@ func wsEndpoint(host string) string {
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return fmt.Sprintf("ws://%s:%d", host, wsPort)
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}
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func wrapCliCommand(name string, command func(*cli.Context, string) error) func(*cli.Context) error {
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func wrapCliCommand(name string, command func(*cli.Context) error) func(*cli.Context) error {
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return func(ctx *cli.Context) error {
|
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log.PrintOrigins(true)
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log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(verbosity), log.StreamHandler(os.Stdout, log.TerminalFormat(false))))
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|
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// test uuid
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tuid := uuid.New()[:8]
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|
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commandName = name
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|
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hosts = strings.Split(allhosts, ",")
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|
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defer func(now time.Time) {
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totalTime := time.Since(now)
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log.Info("total time", "tuid", tuid, "time", totalTime, "kb", filesize)
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log.Info("total time", "time", totalTime, "kb", filesize)
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metrics.GetOrRegisterResettingTimer(name+".total-time", nil).Update(totalTime)
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}(time.Now())
|
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|
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log.Info("smoke test starting", "tuid", tuid, "task", name, "timeout", timeout)
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log.Info("smoke test starting", "task", name, "timeout", timeout)
|
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metrics.GetOrRegisterCounter(name, nil).Inc(1)
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|
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return command(ctx, tuid)
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return command(ctx)
|
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}
|
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}
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|
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@ -142,11 +138,11 @@ func fetchFeed(topic string, user string, endpoint string, original []byte, ruid
|
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}
|
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|
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// fetch is getting the requested `hash` from the `endpoint` and compares it with the `original` file
|
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func fetch(hash string, endpoint string, original []byte, ruid string, tuid string) error {
|
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func fetch(hash string, endpoint string, original []byte, ruid string) error {
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ctx, sp := spancontext.StartSpan(context.Background(), "upload-and-sync.fetch")
|
||||
defer sp.Finish()
|
||||
|
||||
log.Info("http get request", "tuid", tuid, "ruid", ruid, "endpoint", endpoint, "hash", hash)
|
||||
log.Info("http get request", "ruid", ruid, "endpoint", endpoint, "hash", hash)
|
||||
|
||||
var tn time.Time
|
||||
reqUri := endpoint + "/bzz:/" + hash + "/"
|
||||
@ -170,7 +166,7 @@ func fetch(hash string, endpoint string, original []byte, ruid string, tuid stri
|
||||
log.Error(err.Error(), "ruid", ruid)
|
||||
return err
|
||||
}
|
||||
log.Info("http get response", "tuid", tuid, "ruid", ruid, "endpoint", endpoint, "hash", hash, "code", res.StatusCode, "len", res.ContentLength)
|
||||
log.Info("http get response", "ruid", ruid, "endpoint", endpoint, "hash", hash, "code", res.StatusCode, "len", res.ContentLength)
|
||||
|
||||
if res.StatusCode != 200 {
|
||||
err := fmt.Errorf("expected status code %d, got %v", 200, res.StatusCode)
|
||||
|
||||
@ -243,7 +243,7 @@ func (p *Peer) Run(handler func(ctx context.Context, msg interface{}) error) err
|
||||
// Drop disconnects a peer.
|
||||
// TODO: may need to implement protocol drop only? don't want to kick off the peer
|
||||
// if they are useful for other protocols
|
||||
func (p *Peer) Drop(err error) {
|
||||
func (p *Peer) Drop() {
|
||||
p.Disconnect(p2p.DiscSubprotocolError)
|
||||
}
|
||||
|
||||
@ -291,7 +291,7 @@ func (p *Peer) Send(ctx context.Context, msg interface{}) error {
|
||||
if p.spec.Hook != nil {
|
||||
err := p.spec.Hook.Send(p, wmsg.Size, msg)
|
||||
if err != nil {
|
||||
p.Drop(err)
|
||||
p.Drop()
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
@ -126,7 +126,7 @@ func newProtocol(pp *p2ptest.TestPeerPool) func(*p2p.Peer, p2p.MsgReadWriter) er
|
||||
case *kill:
|
||||
// demonstrates use of peerPool, killing another peer connection as a response to a message
|
||||
id := msg.C
|
||||
pp.Get(id).Drop(errors.New("killed"))
|
||||
pp.Get(id).Drop()
|
||||
return nil
|
||||
|
||||
case *drop:
|
||||
|
||||
@ -26,7 +26,7 @@ import (
|
||||
|
||||
type TestPeer interface {
|
||||
ID() enode.ID
|
||||
Drop(error)
|
||||
Drop()
|
||||
}
|
||||
|
||||
// TestPeerPool is an example peerPool to demonstrate registration of peer connections
|
||||
|
||||
@ -19,7 +19,11 @@ package api
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/ethereum/go-ethereum/metrics"
|
||||
"github.com/ethereum/go-ethereum/swarm/log"
|
||||
"github.com/ethereum/go-ethereum/swarm/network"
|
||||
"github.com/ethereum/go-ethereum/swarm/storage"
|
||||
)
|
||||
@ -47,25 +51,34 @@ func (inspector *Inspector) ListKnown() []string {
|
||||
return res
|
||||
}
|
||||
|
||||
type HasInfo struct {
|
||||
Addr string `json:"address"`
|
||||
Has bool `json:"has"`
|
||||
func (inspector *Inspector) IsSyncing() bool {
|
||||
lastReceivedChunksMsg := metrics.GetOrRegisterGauge("network.stream.received_chunks", nil)
|
||||
|
||||
// last received chunks msg time
|
||||
lrct := time.Unix(0, lastReceivedChunksMsg.Value())
|
||||
|
||||
// if last received chunks msg time is after now-15sec. (i.e. within the last 15sec.) then we say that the node is still syncing
|
||||
// technically this is not correct, because this might have been a retrieve request, but for the time being it works for our purposes
|
||||
// because we know we are not making retrieve requests on the node while checking this
|
||||
return lrct.After(time.Now().Add(-15 * time.Second))
|
||||
}
|
||||
|
||||
// Has checks whether each chunk address is present in the underlying datastore,
|
||||
// the bool in the returned structs indicates if the underlying datastore has
|
||||
// the chunk stored with the given address (true), or not (false)
|
||||
func (inspector *Inspector) Has(chunkAddresses []storage.Address) []HasInfo {
|
||||
results := make([]HasInfo, 0)
|
||||
func (inspector *Inspector) Has(chunkAddresses []storage.Address) string {
|
||||
hostChunks := []string{}
|
||||
for _, addr := range chunkAddresses {
|
||||
res := HasInfo{}
|
||||
res.Addr = addr.String()
|
||||
has, err := inspector.netStore.Has(context.Background(), addr)
|
||||
if err != nil {
|
||||
has = false
|
||||
log.Error(err.Error())
|
||||
}
|
||||
res.Has = has
|
||||
results = append(results, res)
|
||||
if has {
|
||||
hostChunks = append(hostChunks, "1")
|
||||
} else {
|
||||
hostChunks = append(hostChunks, "0")
|
||||
}
|
||||
return results
|
||||
}
|
||||
|
||||
return strings.Join(hostChunks, "")
|
||||
}
|
||||
|
||||
@ -172,12 +172,6 @@ type Store interface {
|
||||
Close() (err error)
|
||||
}
|
||||
|
||||
// FetchStore is a Store which supports syncing
|
||||
type FetchStore interface {
|
||||
Store
|
||||
FetchFunc(ctx context.Context, addr Address) func(context.Context) error
|
||||
}
|
||||
|
||||
// Validator validates a chunk.
|
||||
type Validator interface {
|
||||
Validate(ch Chunk) bool
|
||||
|
||||
@ -116,7 +116,7 @@ func (h *Hive) Stop() error {
|
||||
log.Info(fmt.Sprintf("%08x hive stopped, dropping peers", h.BaseAddr()[:4]))
|
||||
h.EachConn(nil, 255, func(p *Peer, _ int) bool {
|
||||
log.Info(fmt.Sprintf("%08x dropping peer %08x", h.BaseAddr()[:4], p.Address()[:4]))
|
||||
p.Drop(nil)
|
||||
p.Drop()
|
||||
return true
|
||||
})
|
||||
|
||||
|
||||
@ -25,6 +25,7 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/metrics"
|
||||
"github.com/ethereum/go-ethereum/swarm/log"
|
||||
"github.com/ethereum/go-ethereum/swarm/pot"
|
||||
sv "github.com/ethereum/go-ethereum/swarm/version"
|
||||
@ -138,6 +139,9 @@ func (e *entry) Hex() string {
|
||||
func (k *Kademlia) Register(peers ...*BzzAddr) error {
|
||||
k.lock.Lock()
|
||||
defer k.lock.Unlock()
|
||||
|
||||
metrics.GetOrRegisterCounter("kad.register", nil).Inc(1)
|
||||
|
||||
var known, size int
|
||||
for _, p := range peers {
|
||||
log.Trace("kademlia trying to register", "addr", p)
|
||||
@ -164,8 +168,6 @@ func (k *Kademlia) Register(peers ...*BzzAddr) error {
|
||||
return newEntry(p)
|
||||
}
|
||||
|
||||
log.Trace("found among known peers, underlay addr is same, do nothing", "new", p, "old", e.BzzAddr)
|
||||
|
||||
return v
|
||||
})
|
||||
if found {
|
||||
@ -186,6 +188,9 @@ func (k *Kademlia) Register(peers ...*BzzAddr) error {
|
||||
func (k *Kademlia) SuggestPeer() (suggestedPeer *BzzAddr, saturationDepth int, changed bool) {
|
||||
k.lock.Lock()
|
||||
defer k.lock.Unlock()
|
||||
|
||||
metrics.GetOrRegisterCounter("kad.suggestpeer", nil).Inc(1)
|
||||
|
||||
radius := neighbourhoodRadiusForPot(k.conns, k.NeighbourhoodSize, k.base)
|
||||
// collect undersaturated bins in ascending order of number of connected peers
|
||||
// and from shallow to deep (ascending order of PO)
|
||||
@ -297,6 +302,9 @@ func (k *Kademlia) SuggestPeer() (suggestedPeer *BzzAddr, saturationDepth int, c
|
||||
func (k *Kademlia) On(p *Peer) (uint8, bool) {
|
||||
k.lock.Lock()
|
||||
defer k.lock.Unlock()
|
||||
|
||||
metrics.GetOrRegisterCounter("kad.on", nil).Inc(1)
|
||||
|
||||
var ins bool
|
||||
k.conns, _, _, _ = pot.Swap(k.conns, p, Pof, func(v pot.Val) pot.Val {
|
||||
// if not found live
|
||||
@ -320,7 +328,6 @@ func (k *Kademlia) On(p *Peer) (uint8, bool) {
|
||||
k.addrCountC <- k.addrs.Size()
|
||||
}
|
||||
}
|
||||
log.Trace(k.string())
|
||||
// calculate if depth of saturation changed
|
||||
depth := uint8(k.saturation())
|
||||
var changed bool
|
||||
@ -608,7 +615,7 @@ func (k *Kademlia) string() string {
|
||||
if len(sv.GitCommit) > 0 {
|
||||
rows = append(rows, fmt.Sprintf("commit hash: %s", sv.GitCommit))
|
||||
}
|
||||
rows = append(rows, fmt.Sprintf("%v KΛÐΞMLIΛ hive: queen's address: %x", time.Now().UTC().Format(time.UnixDate), k.BaseAddr()[:3]))
|
||||
rows = append(rows, fmt.Sprintf("%v KΛÐΞMLIΛ hive: queen's address: %x", time.Now().UTC().Format(time.UnixDate), k.BaseAddr()))
|
||||
rows = append(rows, fmt.Sprintf("population: %d (%d), NeighbourhoodSize: %d, MinBinSize: %d, MaxBinSize: %d", k.conns.Size(), k.addrs.Size(), k.NeighbourhoodSize, k.MinBinSize, k.MaxBinSize))
|
||||
|
||||
liverows := make([]string, k.MaxProxDisplay)
|
||||
|
||||
@ -541,7 +541,7 @@ func TestKademliaHiveString(t *testing.T) {
|
||||
tk.Register("10000000", "10000001")
|
||||
tk.MaxProxDisplay = 8
|
||||
h := tk.String()
|
||||
expH := "\n=========================================================================\nMon Feb 27 12:10:28 UTC 2017 KΛÐΞMLIΛ hive: queen's address: 000000\npopulation: 2 (4), NeighbourhoodSize: 2, MinBinSize: 2, MaxBinSize: 4\n============ DEPTH: 0 ==========================================\n000 0 | 2 8100 (0) 8000 (0)\n001 1 4000 | 1 4000 (0)\n002 1 2000 | 1 2000 (0)\n003 0 | 0\n004 0 | 0\n005 0 | 0\n006 0 | 0\n007 0 | 0\n========================================================================="
|
||||
expH := "\n=========================================================================\nMon Feb 27 12:10:28 UTC 2017 KΛÐΞMLIΛ hive: queen's address: 0000000000000000000000000000000000000000000000000000000000000000\npopulation: 2 (4), NeighbourhoodSize: 2, MinBinSize: 2, MaxBinSize: 4\n============ DEPTH: 0 ==========================================\n000 0 | 2 8100 (0) 8000 (0)\n001 1 4000 | 1 4000 (0)\n002 1 2000 | 1 2000 (0)\n003 0 | 0\n004 0 | 0\n005 0 | 0\n006 0 | 0\n007 0 | 0\n========================================================================="
|
||||
if expH[104:] != h[104:] {
|
||||
t.Fatalf("incorrect hive output. expected %v, got %v", expH, h)
|
||||
}
|
||||
|
||||
@ -20,6 +20,7 @@ import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
"github.com/ethereum/go-ethereum/metrics"
|
||||
"github.com/ethereum/go-ethereum/p2p/enode"
|
||||
@ -33,11 +34,6 @@ import (
|
||||
olog "github.com/opentracing/opentracing-go/log"
|
||||
)
|
||||
|
||||
const (
|
||||
swarmChunkServerStreamName = "RETRIEVE_REQUEST"
|
||||
deliveryCap = 32
|
||||
)
|
||||
|
||||
var (
|
||||
processReceivedChunksCount = metrics.NewRegisteredCounter("network.stream.received_chunks.count", nil)
|
||||
handleRetrieveRequestMsgCount = metrics.NewRegisteredCounter("network.stream.handle_retrieve_request_msg.count", nil)
|
||||
@ -45,91 +41,23 @@ var (
|
||||
|
||||
requestFromPeersCount = metrics.NewRegisteredCounter("network.stream.request_from_peers.count", nil)
|
||||
requestFromPeersEachCount = metrics.NewRegisteredCounter("network.stream.request_from_peers_each.count", nil)
|
||||
|
||||
lastReceivedChunksMsg = metrics.GetOrRegisterGauge("network.stream.received_chunks", nil)
|
||||
)
|
||||
|
||||
type Delivery struct {
|
||||
chunkStore chunk.FetchStore
|
||||
netStore *storage.NetStore
|
||||
kad *network.Kademlia
|
||||
getPeer func(enode.ID) *Peer
|
||||
}
|
||||
|
||||
func NewDelivery(kad *network.Kademlia, chunkStore chunk.FetchStore) *Delivery {
|
||||
return &Delivery{
|
||||
chunkStore: chunkStore,
|
||||
kad: kad,
|
||||
}
|
||||
}
|
||||
|
||||
// SwarmChunkServer implements Server
|
||||
type SwarmChunkServer struct {
|
||||
deliveryC chan []byte
|
||||
batchC chan []byte
|
||||
chunkStore storage.ChunkStore
|
||||
currentLen uint64
|
||||
quit chan struct{}
|
||||
}
|
||||
|
||||
// NewSwarmChunkServer is SwarmChunkServer constructor
|
||||
func NewSwarmChunkServer(chunkStore storage.ChunkStore) *SwarmChunkServer {
|
||||
s := &SwarmChunkServer{
|
||||
deliveryC: make(chan []byte, deliveryCap),
|
||||
batchC: make(chan []byte),
|
||||
chunkStore: chunkStore,
|
||||
func NewDelivery(kad *network.Kademlia, netStore *storage.NetStore) *Delivery {
|
||||
return &Delivery{
|
||||
netStore: netStore,
|
||||
kad: kad,
|
||||
quit: make(chan struct{}),
|
||||
}
|
||||
go s.processDeliveries()
|
||||
return s
|
||||
}
|
||||
|
||||
// processDeliveries handles delivered chunk hashes
|
||||
func (s *SwarmChunkServer) processDeliveries() {
|
||||
var hashes []byte
|
||||
var batchC chan []byte
|
||||
for {
|
||||
select {
|
||||
case <-s.quit:
|
||||
return
|
||||
case hash := <-s.deliveryC:
|
||||
hashes = append(hashes, hash...)
|
||||
batchC = s.batchC
|
||||
case batchC <- hashes:
|
||||
hashes = nil
|
||||
batchC = nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// SessionIndex returns zero in all cases for SwarmChunkServer.
|
||||
func (s *SwarmChunkServer) SessionIndex() (uint64, error) {
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
// SetNextBatch
|
||||
func (s *SwarmChunkServer) SetNextBatch(_, _ uint64) (hashes []byte, from uint64, to uint64, proof *HandoverProof, err error) {
|
||||
select {
|
||||
case hashes = <-s.batchC:
|
||||
case <-s.quit:
|
||||
return
|
||||
}
|
||||
|
||||
from = s.currentLen
|
||||
s.currentLen += uint64(len(hashes))
|
||||
to = s.currentLen
|
||||
return
|
||||
}
|
||||
|
||||
// Close needs to be called on a stream server
|
||||
func (s *SwarmChunkServer) Close() {
|
||||
close(s.quit)
|
||||
}
|
||||
|
||||
// GetData retrieves chunk data from db store
|
||||
func (s *SwarmChunkServer) GetData(ctx context.Context, key []byte) ([]byte, error) {
|
||||
ch, err := s.chunkStore.Get(ctx, chunk.ModeGetRequest, storage.Address(key))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return ch.Data(), nil
|
||||
}
|
||||
|
||||
// RetrieveRequestMsg is the protocol msg for chunk retrieve requests
|
||||
@ -150,12 +78,6 @@ func (d *Delivery) handleRetrieveRequestMsg(ctx context.Context, sp *Peer, req *
|
||||
|
||||
osp.LogFields(olog.String("ref", req.Addr.String()))
|
||||
|
||||
s, err := sp.getServer(NewStream(swarmChunkServerStreamName, "", true))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
streamer := s.Server.(*SwarmChunkServer)
|
||||
|
||||
var cancel func()
|
||||
// TODO: do something with this hardcoded timeout, maybe use TTL in the future
|
||||
ctx = context.WithValue(ctx, "peer", sp.ID().String())
|
||||
@ -165,36 +87,26 @@ func (d *Delivery) handleRetrieveRequestMsg(ctx context.Context, sp *Peer, req *
|
||||
go func() {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
case <-streamer.quit:
|
||||
case <-d.quit:
|
||||
}
|
||||
cancel()
|
||||
}()
|
||||
|
||||
go func() {
|
||||
defer osp.Finish()
|
||||
ch, err := d.chunkStore.Get(ctx, chunk.ModeGetRequest, req.Addr)
|
||||
ch, err := d.netStore.Get(ctx, chunk.ModeGetRequest, req.Addr)
|
||||
if err != nil {
|
||||
retrieveChunkFail.Inc(1)
|
||||
log.Debug("ChunkStore.Get can not retrieve chunk", "peer", sp.ID().String(), "addr", req.Addr, "hopcount", req.HopCount, "err", err)
|
||||
return
|
||||
}
|
||||
if req.SkipCheck {
|
||||
syncing := false
|
||||
osp.LogFields(olog.Bool("skipCheck", true))
|
||||
|
||||
err = sp.Deliver(ctx, ch, s.priority, syncing)
|
||||
err = sp.Deliver(ctx, ch, Top, syncing)
|
||||
if err != nil {
|
||||
log.Warn("ERROR in handleRetrieveRequestMsg", "err", err)
|
||||
}
|
||||
osp.LogFields(olog.Bool("delivered", true))
|
||||
return
|
||||
}
|
||||
osp.LogFields(olog.Bool("skipCheck", false))
|
||||
select {
|
||||
case streamer.deliveryC <- ch.Address()[:]:
|
||||
case <-streamer.quit:
|
||||
}
|
||||
|
||||
}()
|
||||
|
||||
return nil
|
||||
@ -225,6 +137,9 @@ func (d *Delivery) handleChunkDeliveryMsg(ctx context.Context, sp *Peer, req int
|
||||
|
||||
processReceivedChunksCount.Inc(1)
|
||||
|
||||
// record the last time we received a chunk delivery message
|
||||
lastReceivedChunksMsg.Update(time.Now().UnixNano())
|
||||
|
||||
var msg *ChunkDeliveryMsg
|
||||
var mode chunk.ModePut
|
||||
switch r := req.(type) {
|
||||
@ -244,31 +159,25 @@ func (d *Delivery) handleChunkDeliveryMsg(ctx context.Context, sp *Peer, req int
|
||||
case *ChunkDeliveryMsgSyncing:
|
||||
msg = (*ChunkDeliveryMsg)(r)
|
||||
mode = chunk.ModePutSync
|
||||
case *ChunkDeliveryMsg:
|
||||
msg = r
|
||||
mode = chunk.ModePutSync
|
||||
}
|
||||
|
||||
// retrieve the span for the originating retrieverequest
|
||||
spanID := fmt.Sprintf("stream.send.request.%v.%v", sp.ID(), msg.Addr)
|
||||
span := tracing.ShiftSpanByKey(spanID)
|
||||
|
||||
log.Trace("handle.chunk.delivery", "ref", msg.Addr, "from peer", sp.ID())
|
||||
|
||||
go func() {
|
||||
defer osp.Finish()
|
||||
|
||||
if span != nil {
|
||||
span.LogFields(olog.String("finish", "from handleChunkDeliveryMsg"))
|
||||
defer span.Finish()
|
||||
}
|
||||
|
||||
msg.peer = sp
|
||||
log.Trace("handle.chunk.delivery", "put", msg.Addr)
|
||||
_, err := d.chunkStore.Put(ctx, mode, storage.NewChunk(msg.Addr, msg.SData))
|
||||
_, err := d.netStore.Put(ctx, mode, storage.NewChunk(msg.Addr, msg.SData))
|
||||
if err != nil {
|
||||
if err == storage.ErrChunkInvalid {
|
||||
// we removed this log because it spams the logs
|
||||
// TODO: Enable this log line
|
||||
// log.Warn("invalid chunk delivered", "peer", sp.ID(), "chunk", msg.Addr, )
|
||||
msg.peer.Drop(err)
|
||||
msg.peer.Drop()
|
||||
}
|
||||
}
|
||||
log.Trace("handle.chunk.delivery", "done put", msg.Addr, "err", err)
|
||||
@ -276,6 +185,12 @@ func (d *Delivery) handleChunkDeliveryMsg(ctx context.Context, sp *Peer, req int
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Delivery) Close() {
|
||||
d.kad.CloseNeighbourhoodDepthC()
|
||||
d.kad.CloseAddrCountC()
|
||||
close(d.quit)
|
||||
}
|
||||
|
||||
// RequestFromPeers sends a chunk retrieve request to a peer
|
||||
// The most eligible peer that hasn't already been sent to is chosen
|
||||
// TODO: define "eligible"
|
||||
|
||||
@ -41,63 +41,10 @@ import (
|
||||
"github.com/ethereum/go-ethereum/swarm/testutil"
|
||||
)
|
||||
|
||||
//Tests initializing a retrieve request
|
||||
func TestStreamerRetrieveRequest(t *testing.T) {
|
||||
regOpts := &RegistryOptions{
|
||||
Retrieval: RetrievalClientOnly,
|
||||
Syncing: SyncingDisabled,
|
||||
}
|
||||
tester, streamer, _, teardown, err := newStreamerTester(regOpts)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer teardown()
|
||||
|
||||
node := tester.Nodes[0]
|
||||
|
||||
ctx := context.Background()
|
||||
req := network.NewRequest(
|
||||
storage.Address(hash0[:]),
|
||||
true,
|
||||
&sync.Map{},
|
||||
)
|
||||
streamer.delivery.RequestFromPeers(ctx, req)
|
||||
|
||||
stream := NewStream(swarmChunkServerStreamName, "", true)
|
||||
|
||||
err = tester.TestExchanges(p2ptest.Exchange{
|
||||
Label: "RetrieveRequestMsg",
|
||||
Expects: []p2ptest.Expect{
|
||||
{ //start expecting a subscription for RETRIEVE_REQUEST due to `RetrievalClientOnly`
|
||||
Code: 4,
|
||||
Msg: &SubscribeMsg{
|
||||
Stream: stream,
|
||||
History: nil,
|
||||
Priority: Top,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
{ //expect a retrieve request message for the given hash
|
||||
Code: 5,
|
||||
Msg: &RetrieveRequestMsg{
|
||||
Addr: hash0[:],
|
||||
SkipCheck: true,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("Expected no error, got %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
//Test requesting a chunk from a peer then issuing a "empty" OfferedHashesMsg (no hashes available yet)
|
||||
//Should time out as the peer does not have the chunk (no syncing happened previously)
|
||||
func TestStreamerUpstreamRetrieveRequestMsgExchangeWithoutStore(t *testing.T) {
|
||||
tester, streamer, _, teardown, err := newStreamerTester(&RegistryOptions{
|
||||
Retrieval: RetrievalEnabled,
|
||||
tester, _, _, teardown, err := newStreamerTester(&RegistryOptions{
|
||||
Syncing: SyncingDisabled, //do no syncing
|
||||
})
|
||||
if err != nil {
|
||||
@ -109,30 +56,8 @@ func TestStreamerUpstreamRetrieveRequestMsgExchangeWithoutStore(t *testing.T) {
|
||||
|
||||
chunk := storage.NewChunk(storage.Address(hash0[:]), nil)
|
||||
|
||||
peer := streamer.getPeer(node.ID())
|
||||
|
||||
stream := NewStream(swarmChunkServerStreamName, "", true)
|
||||
//simulate pre-subscription to RETRIEVE_REQUEST stream on peer
|
||||
peer.handleSubscribeMsg(context.TODO(), &SubscribeMsg{
|
||||
Stream: stream,
|
||||
History: nil,
|
||||
Priority: Top,
|
||||
})
|
||||
|
||||
//test the exchange
|
||||
err = tester.TestExchanges(p2ptest.Exchange{
|
||||
Expects: []p2ptest.Expect{
|
||||
{ //first expect a subscription to the RETRIEVE_REQUEST stream
|
||||
Code: 4,
|
||||
Msg: &SubscribeMsg{
|
||||
Stream: stream,
|
||||
History: nil,
|
||||
Priority: Top,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
}, p2ptest.Exchange{
|
||||
Label: "RetrieveRequestMsg",
|
||||
Triggers: []p2ptest.Trigger{
|
||||
{ //then the actual RETRIEVE_REQUEST....
|
||||
@ -159,7 +84,7 @@ func TestStreamerUpstreamRetrieveRequestMsgExchangeWithoutStore(t *testing.T) {
|
||||
|
||||
//should fail with a timeout as the peer we are requesting
|
||||
//the chunk from does not have the chunk
|
||||
expectedError := `exchange #1 "RetrieveRequestMsg": timed out`
|
||||
expectedError := `exchange #0 "RetrieveRequestMsg": timed out`
|
||||
if err == nil || err.Error() != expectedError {
|
||||
t.Fatalf("Expected error %v, got %v", expectedError, err)
|
||||
}
|
||||
@ -168,8 +93,7 @@ func TestStreamerUpstreamRetrieveRequestMsgExchangeWithoutStore(t *testing.T) {
|
||||
// upstream request server receives a retrieve Request and responds with
|
||||
// offered hashes or delivery if skipHash is set to true
|
||||
func TestStreamerUpstreamRetrieveRequestMsgExchange(t *testing.T) {
|
||||
tester, streamer, localStore, teardown, err := newStreamerTester(&RegistryOptions{
|
||||
Retrieval: RetrievalEnabled,
|
||||
tester, _, localStore, teardown, err := newStreamerTester(&RegistryOptions{
|
||||
Syncing: SyncingDisabled,
|
||||
})
|
||||
if err != nil {
|
||||
@ -179,70 +103,8 @@ func TestStreamerUpstreamRetrieveRequestMsgExchange(t *testing.T) {
|
||||
|
||||
node := tester.Nodes[0]
|
||||
|
||||
peer := streamer.getPeer(node.ID())
|
||||
|
||||
stream := NewStream(swarmChunkServerStreamName, "", true)
|
||||
|
||||
peer.handleSubscribeMsg(context.TODO(), &SubscribeMsg{
|
||||
Stream: stream,
|
||||
History: nil,
|
||||
Priority: Top,
|
||||
})
|
||||
|
||||
hash := storage.Address(hash0[:])
|
||||
ch := storage.NewChunk(hash, hash)
|
||||
_, err = localStore.Put(context.TODO(), chunk.ModePutUpload, ch)
|
||||
if err != nil {
|
||||
t.Fatalf("Expected no err got %v", err)
|
||||
}
|
||||
|
||||
err = tester.TestExchanges(p2ptest.Exchange{
|
||||
Expects: []p2ptest.Expect{
|
||||
{
|
||||
Code: 4,
|
||||
Msg: &SubscribeMsg{
|
||||
Stream: stream,
|
||||
History: nil,
|
||||
Priority: Top,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
}, p2ptest.Exchange{
|
||||
Label: "RetrieveRequestMsg",
|
||||
Triggers: []p2ptest.Trigger{
|
||||
{
|
||||
Code: 5,
|
||||
Msg: &RetrieveRequestMsg{
|
||||
Addr: hash,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
Expects: []p2ptest.Expect{
|
||||
{
|
||||
Code: 1,
|
||||
Msg: &OfferedHashesMsg{
|
||||
HandoverProof: &HandoverProof{
|
||||
Handover: &Handover{},
|
||||
},
|
||||
Hashes: hash,
|
||||
From: 0,
|
||||
// TODO: why is this 32???
|
||||
To: 32,
|
||||
Stream: stream,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
hash = storage.Address(hash1[:])
|
||||
ch = storage.NewChunk(hash, hash1[:])
|
||||
hash := storage.Address(hash1[:])
|
||||
ch := storage.NewChunk(hash, hash1[:])
|
||||
_, err = localStore.Put(context.TODO(), chunk.ModePutUpload, ch)
|
||||
if err != nil {
|
||||
t.Fatalf("Expected no err got %v", err)
|
||||
@ -255,7 +117,6 @@ func TestStreamerUpstreamRetrieveRequestMsgExchange(t *testing.T) {
|
||||
Code: 5,
|
||||
Msg: &RetrieveRequestMsg{
|
||||
Addr: hash,
|
||||
SkipCheck: true,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
@ -264,8 +125,8 @@ func TestStreamerUpstreamRetrieveRequestMsgExchange(t *testing.T) {
|
||||
{
|
||||
Code: 6,
|
||||
Msg: &ChunkDeliveryMsg{
|
||||
Addr: hash,
|
||||
SData: hash,
|
||||
Addr: ch.Address(),
|
||||
SData: ch.Data(),
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
@ -359,7 +220,6 @@ func TestRequestFromPeersWithLightNode(t *testing.T) {
|
||||
|
||||
func TestStreamerDownstreamChunkDeliveryMsgExchange(t *testing.T) {
|
||||
tester, streamer, localStore, teardown, err := newStreamerTester(&RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingDisabled,
|
||||
})
|
||||
if err != nil {
|
||||
@ -472,7 +332,6 @@ func testDeliveryFromNodes(t *testing.T, nodes, chunkCount int, skipCheck bool)
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, state.NewInmemoryStore(), &RegistryOptions{
|
||||
SkipCheck: skipCheck,
|
||||
Syncing: SyncingDisabled,
|
||||
Retrieval: RetrievalEnabled,
|
||||
}, nil)
|
||||
bucket.Store(bucketKeyRegistry, r)
|
||||
|
||||
@ -623,7 +482,6 @@ func benchmarkDeliveryFromNodes(b *testing.B, nodes, chunkCount int, skipCheck b
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, state.NewInmemoryStore(), &RegistryOptions{
|
||||
SkipCheck: skipCheck,
|
||||
Syncing: SyncingDisabled,
|
||||
Retrieval: RetrievalDisabled,
|
||||
SyncUpdateDelay: 0,
|
||||
}, nil)
|
||||
bucket.Store(bucketKeyRegistry, r)
|
||||
|
||||
@ -29,7 +29,6 @@ import (
|
||||
"github.com/ethereum/go-ethereum/node"
|
||||
"github.com/ethereum/go-ethereum/p2p/enode"
|
||||
"github.com/ethereum/go-ethereum/p2p/simulations/adapters"
|
||||
"github.com/ethereum/go-ethereum/swarm/chunk"
|
||||
"github.com/ethereum/go-ethereum/swarm/network/simulation"
|
||||
"github.com/ethereum/go-ethereum/swarm/state"
|
||||
"github.com/ethereum/go-ethereum/swarm/storage"
|
||||
@ -67,7 +66,6 @@ func testIntervals(t *testing.T, live bool, history *Range, skipCheck bool) {
|
||||
}
|
||||
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, state.NewInmemoryStore(), &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingRegisterOnly,
|
||||
SkipCheck: skipCheck,
|
||||
}, nil)
|
||||
@ -288,20 +286,20 @@ func enableNotifications(r *Registry, peerID enode.ID, s Stream) error {
|
||||
|
||||
type testExternalClient struct {
|
||||
hashes chan []byte
|
||||
store chunk.FetchStore
|
||||
netStore *storage.NetStore
|
||||
enableNotificationsC chan struct{}
|
||||
}
|
||||
|
||||
func newTestExternalClient(store chunk.FetchStore) *testExternalClient {
|
||||
func newTestExternalClient(netStore *storage.NetStore) *testExternalClient {
|
||||
return &testExternalClient{
|
||||
hashes: make(chan []byte),
|
||||
store: store,
|
||||
netStore: netStore,
|
||||
enableNotificationsC: make(chan struct{}),
|
||||
}
|
||||
}
|
||||
|
||||
func (c *testExternalClient) NeedData(ctx context.Context, hash []byte) func(context.Context) error {
|
||||
wait := c.store.FetchFunc(ctx, storage.Address(hash))
|
||||
wait := c.netStore.FetchFunc(ctx, storage.Address(hash))
|
||||
if wait == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
@ -21,94 +21,10 @@ import (
|
||||
p2ptest "github.com/ethereum/go-ethereum/p2p/testing"
|
||||
)
|
||||
|
||||
// This test checks the default behavior of the server, that is
|
||||
// when it is serving Retrieve requests.
|
||||
func TestLigthnodeRetrieveRequestWithRetrieve(t *testing.T) {
|
||||
registryOptions := &RegistryOptions{
|
||||
Retrieval: RetrievalClientOnly,
|
||||
Syncing: SyncingDisabled,
|
||||
}
|
||||
tester, _, _, teardown, err := newStreamerTester(registryOptions)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer teardown()
|
||||
|
||||
node := tester.Nodes[0]
|
||||
|
||||
stream := NewStream(swarmChunkServerStreamName, "", false)
|
||||
|
||||
err = tester.TestExchanges(p2ptest.Exchange{
|
||||
Label: "SubscribeMsg",
|
||||
Triggers: []p2ptest.Trigger{
|
||||
{
|
||||
Code: 4,
|
||||
Msg: &SubscribeMsg{
|
||||
Stream: stream,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("Got %v", err)
|
||||
}
|
||||
|
||||
err = tester.TestDisconnected(&p2ptest.Disconnect{Peer: node.ID()})
|
||||
if err == nil || err.Error() != "timed out waiting for peers to disconnect" {
|
||||
t.Fatalf("Expected no disconnect, got %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// This test checks the Lightnode behavior of server, when serving Retrieve
|
||||
// requests are disabled
|
||||
func TestLigthnodeRetrieveRequestWithoutRetrieve(t *testing.T) {
|
||||
registryOptions := &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingDisabled,
|
||||
}
|
||||
tester, _, _, teardown, err := newStreamerTester(registryOptions)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer teardown()
|
||||
|
||||
node := tester.Nodes[0]
|
||||
|
||||
stream := NewStream(swarmChunkServerStreamName, "", false)
|
||||
|
||||
err = tester.TestExchanges(
|
||||
p2ptest.Exchange{
|
||||
Label: "SubscribeMsg",
|
||||
Triggers: []p2ptest.Trigger{
|
||||
{
|
||||
Code: 4,
|
||||
Msg: &SubscribeMsg{
|
||||
Stream: stream,
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
Expects: []p2ptest.Expect{
|
||||
{
|
||||
Code: 7,
|
||||
Msg: &SubscribeErrorMsg{
|
||||
Error: "stream RETRIEVE_REQUEST not registered",
|
||||
},
|
||||
Peer: node.ID(),
|
||||
},
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("Got %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// This test checks the default behavior of the server, that is
|
||||
// when syncing is enabled.
|
||||
func TestLigthnodeRequestSubscriptionWithSync(t *testing.T) {
|
||||
registryOptions := &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingRegisterOnly,
|
||||
}
|
||||
tester, _, _, teardown, err := newStreamerTester(registryOptions)
|
||||
@ -153,7 +69,6 @@ func TestLigthnodeRequestSubscriptionWithSync(t *testing.T) {
|
||||
// when syncing is disabled.
|
||||
func TestLigthnodeRequestSubscriptionWithoutSync(t *testing.T) {
|
||||
registryOptions := &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingDisabled,
|
||||
}
|
||||
tester, _, _, teardown, err := newStreamerTester(registryOptions)
|
||||
|
||||
@ -247,7 +247,7 @@ func (p *Peer) handleOfferedHashesMsg(ctx context.Context, req *OfferedHashesMsg
|
||||
case err := <-errC:
|
||||
if err != nil {
|
||||
log.Debug("client.handleOfferedHashesMsg() error waiting for chunk, dropping peer", "peer", p.ID(), "err", err)
|
||||
p.Drop(err)
|
||||
p.Drop()
|
||||
return
|
||||
}
|
||||
case <-ctx.Done():
|
||||
@ -289,7 +289,7 @@ func (p *Peer) handleOfferedHashesMsg(ctx context.Context, req *OfferedHashesMsg
|
||||
case err := <-c.next:
|
||||
if err != nil {
|
||||
log.Warn("c.next error dropping peer", "err", err)
|
||||
p.Drop(err)
|
||||
p.Drop()
|
||||
return
|
||||
}
|
||||
case <-c.quit:
|
||||
|
||||
@ -90,7 +90,7 @@ func NewPeer(peer *protocols.Peer, streamer *Registry) *Peer {
|
||||
err := p.Send(wmsg.Context, wmsg.Msg)
|
||||
if err != nil {
|
||||
log.Error("Message send error, dropping peer", "peer", p.ID(), "err", err)
|
||||
p.Drop(err)
|
||||
p.Drop()
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
@ -119,7 +119,6 @@ var retrievalSimServiceMap = map[string]simulation.ServiceFunc{
|
||||
}
|
||||
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, state.NewInmemoryStore(), &RegistryOptions{
|
||||
Retrieval: RetrievalEnabled,
|
||||
Syncing: SyncingAutoSubscribe,
|
||||
SyncUpdateDelay: syncUpdateDelay,
|
||||
}, nil)
|
||||
|
||||
@ -118,7 +118,6 @@ var simServiceMap = map[string]simulation.ServiceFunc{
|
||||
store := state.NewInmemoryStore()
|
||||
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, store, &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingAutoSubscribe,
|
||||
SyncUpdateDelay: 3 * time.Second,
|
||||
}, nil)
|
||||
|
||||
@ -18,7 +18,6 @@ package stream
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"math"
|
||||
"reflect"
|
||||
@ -30,11 +29,11 @@ import (
|
||||
"github.com/ethereum/go-ethereum/p2p/enode"
|
||||
"github.com/ethereum/go-ethereum/p2p/protocols"
|
||||
"github.com/ethereum/go-ethereum/rpc"
|
||||
"github.com/ethereum/go-ethereum/swarm/chunk"
|
||||
"github.com/ethereum/go-ethereum/swarm/log"
|
||||
"github.com/ethereum/go-ethereum/swarm/network"
|
||||
"github.com/ethereum/go-ethereum/swarm/network/stream/intervals"
|
||||
"github.com/ethereum/go-ethereum/swarm/state"
|
||||
"github.com/ethereum/go-ethereum/swarm/storage"
|
||||
)
|
||||
|
||||
const (
|
||||
@ -49,7 +48,6 @@ const (
|
||||
|
||||
// Enumerate options for syncing and retrieval
|
||||
type SyncingOption int
|
||||
type RetrievalOption int
|
||||
|
||||
// Syncing options
|
||||
const (
|
||||
@ -61,17 +59,6 @@ const (
|
||||
SyncingAutoSubscribe
|
||||
)
|
||||
|
||||
const (
|
||||
// Retrieval disabled. Used mostly for tests to isolate syncing features (i.e. syncing only)
|
||||
RetrievalDisabled RetrievalOption = iota
|
||||
// Only the client side of the retrieve request is registered.
|
||||
// (light nodes do not serve retrieve requests)
|
||||
// once the client is registered, subscription to retrieve request stream is always sent
|
||||
RetrievalClientOnly
|
||||
// Both client and server funcs are registered, subscribe sent automatically
|
||||
RetrievalEnabled
|
||||
)
|
||||
|
||||
// subscriptionFunc is used to determine what to do in order to perform subscriptions
|
||||
// usually we would start to really subscribe to nodes, but for tests other functionality may be needed
|
||||
// (see TestRequestPeerSubscriptions in streamer_test.go)
|
||||
@ -90,7 +77,6 @@ type Registry struct {
|
||||
peers map[enode.ID]*Peer
|
||||
delivery *Delivery
|
||||
intervalsStore state.Store
|
||||
autoRetrieval bool // automatically subscribe to retrieve request stream
|
||||
maxPeerServers int
|
||||
spec *protocols.Spec //this protocol's spec
|
||||
balance protocols.Balance //implements protocols.Balance, for accounting
|
||||
@ -102,21 +88,18 @@ type Registry struct {
|
||||
type RegistryOptions struct {
|
||||
SkipCheck bool
|
||||
Syncing SyncingOption // Defines syncing behavior
|
||||
Retrieval RetrievalOption // Defines retrieval behavior
|
||||
SyncUpdateDelay time.Duration
|
||||
MaxPeerServers int // The limit of servers for each peer in registry
|
||||
}
|
||||
|
||||
// NewRegistry is Streamer constructor
|
||||
func NewRegistry(localID enode.ID, delivery *Delivery, syncChunkStore chunk.FetchStore, intervalsStore state.Store, options *RegistryOptions, balance protocols.Balance) *Registry {
|
||||
func NewRegistry(localID enode.ID, delivery *Delivery, netStore *storage.NetStore, intervalsStore state.Store, options *RegistryOptions, balance protocols.Balance) *Registry {
|
||||
if options == nil {
|
||||
options = &RegistryOptions{}
|
||||
}
|
||||
if options.SyncUpdateDelay <= 0 {
|
||||
options.SyncUpdateDelay = 15 * time.Second
|
||||
}
|
||||
// check if retrieval has been disabled
|
||||
retrieval := options.Retrieval != RetrievalDisabled
|
||||
|
||||
quit := make(chan struct{})
|
||||
|
||||
@ -128,7 +111,6 @@ func NewRegistry(localID enode.ID, delivery *Delivery, syncChunkStore chunk.Fetc
|
||||
peers: make(map[enode.ID]*Peer),
|
||||
delivery: delivery,
|
||||
intervalsStore: intervalsStore,
|
||||
autoRetrieval: retrieval,
|
||||
maxPeerServers: options.MaxPeerServers,
|
||||
balance: balance,
|
||||
quit: quit,
|
||||
@ -139,27 +121,10 @@ func NewRegistry(localID enode.ID, delivery *Delivery, syncChunkStore chunk.Fetc
|
||||
streamer.api = NewAPI(streamer)
|
||||
delivery.getPeer = streamer.getPeer
|
||||
|
||||
// if retrieval is enabled, register the server func, so that retrieve requests will be served (non-light nodes only)
|
||||
if options.Retrieval == RetrievalEnabled {
|
||||
streamer.RegisterServerFunc(swarmChunkServerStreamName, func(_ *Peer, _ string, live bool) (Server, error) {
|
||||
if !live {
|
||||
return nil, errors.New("only live retrieval requests supported")
|
||||
}
|
||||
return NewSwarmChunkServer(delivery.chunkStore), nil
|
||||
})
|
||||
}
|
||||
|
||||
// if retrieval is not disabled, register the client func (both light nodes and normal nodes can issue retrieve requests)
|
||||
if options.Retrieval != RetrievalDisabled {
|
||||
streamer.RegisterClientFunc(swarmChunkServerStreamName, func(p *Peer, t string, live bool) (Client, error) {
|
||||
return NewSwarmSyncerClient(p, syncChunkStore, NewStream(swarmChunkServerStreamName, t, live))
|
||||
})
|
||||
}
|
||||
|
||||
// If syncing is not disabled, the syncing functions are registered (both client and server)
|
||||
if options.Syncing != SyncingDisabled {
|
||||
RegisterSwarmSyncerServer(streamer, syncChunkStore)
|
||||
RegisterSwarmSyncerClient(streamer, syncChunkStore)
|
||||
RegisterSwarmSyncerServer(streamer, netStore)
|
||||
RegisterSwarmSyncerClient(streamer, netStore)
|
||||
}
|
||||
|
||||
// if syncing is set to automatically subscribe to the syncing stream, start the subscription process
|
||||
@ -381,7 +346,7 @@ func (r *Registry) Subscribe(peerId enode.ID, s Stream, h *Range, priority uint8
|
||||
}
|
||||
log.Debug("Subscribe ", "peer", peerId, "stream", s, "history", h)
|
||||
|
||||
return peer.SendPriority(context.TODO(), msg, priority)
|
||||
return peer.Send(context.TODO(), msg)
|
||||
}
|
||||
|
||||
func (r *Registry) Unsubscribe(peerId enode.ID, s Stream) error {
|
||||
@ -422,8 +387,7 @@ func (r *Registry) Quit(peerId enode.ID, s Stream) error {
|
||||
func (r *Registry) Close() error {
|
||||
// Stop sending neighborhood depth change and address count
|
||||
// change from Kademlia that were initiated in NewRegistry constructor.
|
||||
r.delivery.kad.CloseNeighbourhoodDepthC()
|
||||
r.delivery.kad.CloseAddrCountC()
|
||||
r.delivery.Close()
|
||||
close(r.quit)
|
||||
return r.intervalsStore.Close()
|
||||
}
|
||||
@ -464,13 +428,6 @@ func (r *Registry) Run(p *network.BzzPeer) error {
|
||||
defer close(sp.quit)
|
||||
defer sp.close()
|
||||
|
||||
if r.autoRetrieval && !p.LightNode {
|
||||
err := r.Subscribe(p.ID(), NewStream(swarmChunkServerStreamName, "", true), nil, Top)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return sp.Run(sp.HandleMsg)
|
||||
}
|
||||
|
||||
@ -619,19 +576,66 @@ func (p *Peer) HandleMsg(ctx context.Context, msg interface{}) error {
|
||||
return p.handleUnsubscribeMsg(msg)
|
||||
|
||||
case *OfferedHashesMsg:
|
||||
return p.handleOfferedHashesMsg(ctx, msg)
|
||||
go func() {
|
||||
err := p.handleOfferedHashesMsg(ctx, msg)
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
p.Drop()
|
||||
}
|
||||
}()
|
||||
return nil
|
||||
|
||||
case *TakeoverProofMsg:
|
||||
return p.handleTakeoverProofMsg(ctx, msg)
|
||||
go func() {
|
||||
err := p.handleTakeoverProofMsg(ctx, msg)
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
p.Drop()
|
||||
}
|
||||
}()
|
||||
return nil
|
||||
|
||||
case *WantedHashesMsg:
|
||||
return p.handleWantedHashesMsg(ctx, msg)
|
||||
go func() {
|
||||
err := p.handleWantedHashesMsg(ctx, msg)
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
p.Drop()
|
||||
}
|
||||
}()
|
||||
return nil
|
||||
|
||||
case *ChunkDeliveryMsgRetrieval, *ChunkDeliveryMsgSyncing:
|
||||
return p.streamer.delivery.handleChunkDeliveryMsg(ctx, p, msg)
|
||||
case *ChunkDeliveryMsgRetrieval:
|
||||
// handling chunk delivery is the same for retrieval and syncing, so let's cast the msg
|
||||
go func() {
|
||||
err := p.streamer.delivery.handleChunkDeliveryMsg(ctx, p, ((*ChunkDeliveryMsg)(msg)))
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
p.Drop()
|
||||
}
|
||||
}()
|
||||
return nil
|
||||
|
||||
case *ChunkDeliveryMsgSyncing:
|
||||
// handling chunk delivery is the same for retrieval and syncing, so let's cast the msg
|
||||
go func() {
|
||||
err := p.streamer.delivery.handleChunkDeliveryMsg(ctx, p, ((*ChunkDeliveryMsg)(msg)))
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
p.Drop()
|
||||
}
|
||||
}()
|
||||
return nil
|
||||
|
||||
case *RetrieveRequestMsg:
|
||||
return p.streamer.delivery.handleRetrieveRequestMsg(ctx, p, msg)
|
||||
go func() {
|
||||
err := p.streamer.delivery.handleRetrieveRequestMsg(ctx, p, msg)
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
p.Drop()
|
||||
}
|
||||
}()
|
||||
return nil
|
||||
|
||||
case *RequestSubscriptionMsg:
|
||||
return p.handleRequestSubscription(ctx, msg)
|
||||
@ -762,7 +766,7 @@ func (c *client) batchDone(p *Peer, req *OfferedHashesMsg, hashes []byte) error
|
||||
return err
|
||||
}
|
||||
|
||||
if err := p.SendPriority(context.TODO(), tp, c.priority); err != nil {
|
||||
if err := p.Send(context.TODO(), tp); err != nil {
|
||||
return err
|
||||
}
|
||||
if c.to > 0 && tp.Takeover.End >= c.to {
|
||||
@ -964,15 +968,13 @@ func (api *API) UnsubscribeStream(peerId enode.ID, s Stream) error {
|
||||
}
|
||||
|
||||
/*
|
||||
GetPeerSubscriptions is a API function which allows to query a peer for stream subscriptions it has.
|
||||
GetPeerServerSubscriptions is a API function which allows to query a peer for stream subscriptions it has.
|
||||
It can be called via RPC.
|
||||
It returns a map of node IDs with an array of string representations of Stream objects.
|
||||
*/
|
||||
func (api *API) GetPeerSubscriptions() map[string][]string {
|
||||
//create the empty map
|
||||
func (api *API) GetPeerServerSubscriptions() map[string][]string {
|
||||
pstreams := make(map[string][]string)
|
||||
|
||||
//iterate all streamer peers
|
||||
api.streamer.peersMu.RLock()
|
||||
defer api.streamer.peersMu.RUnlock()
|
||||
|
||||
|
||||
@ -539,7 +539,7 @@ func TestStreamerDownstreamCorruptHashesMsgExchange(t *testing.T) {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
expectedError := errors.New("Message handler error: (msg code 1): error invalid hashes length (len: 40)")
|
||||
expectedError := errors.New("subprotocol error")
|
||||
if err := tester.TestDisconnected(&p2ptest.Disconnect{Peer: node.ID(), Error: expectedError}); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
@ -779,7 +779,6 @@ func TestStreamerRequestSubscriptionQuitMsgExchange(t *testing.T) {
|
||||
func TestMaxPeerServersWithUnsubscribe(t *testing.T) {
|
||||
var maxPeerServers = 6
|
||||
tester, streamer, _, teardown, err := newStreamerTester(&RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingDisabled,
|
||||
MaxPeerServers: maxPeerServers,
|
||||
})
|
||||
@ -940,7 +939,6 @@ func TestMaxPeerServersWithoutUnsubscribe(t *testing.T) {
|
||||
//`Price` interface implementation
|
||||
func TestHasPriceImplementation(t *testing.T) {
|
||||
_, r, _, teardown, err := newStreamerTester(&RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingDisabled,
|
||||
})
|
||||
if err != nil {
|
||||
@ -1123,8 +1121,8 @@ func TestRequestPeerSubscriptions(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
// TestGetSubscriptions is a unit test for the api.GetPeerSubscriptions() function
|
||||
func TestGetSubscriptions(t *testing.T) {
|
||||
// TestGetServerSubscriptions is a unit test for the api.GetPeerServerSubscriptions() function
|
||||
func TestGetServerSubscriptions(t *testing.T) {
|
||||
// create an amount of dummy peers
|
||||
testPeerCount := 8
|
||||
// every peer will have this amount of dummy servers
|
||||
@ -1135,7 +1133,7 @@ func TestGetSubscriptions(t *testing.T) {
|
||||
r := &Registry{}
|
||||
api := NewAPI(r)
|
||||
// call once, at this point should be empty
|
||||
regs := api.GetPeerSubscriptions()
|
||||
regs := api.GetPeerServerSubscriptions()
|
||||
if len(regs) != 0 {
|
||||
t.Fatal("Expected subscription count to be 0, but it is not")
|
||||
}
|
||||
@ -1159,7 +1157,7 @@ func TestGetSubscriptions(t *testing.T) {
|
||||
r.peers = peerMap
|
||||
|
||||
// call the subscriptions again
|
||||
regs = api.GetPeerSubscriptions()
|
||||
regs = api.GetPeerServerSubscriptions()
|
||||
// count how many (fake) subscriptions there are
|
||||
cnt := 0
|
||||
for _, reg := range regs {
|
||||
@ -1175,11 +1173,11 @@ func TestGetSubscriptions(t *testing.T) {
|
||||
}
|
||||
|
||||
/*
|
||||
TestGetSubscriptionsRPC sets up a simulation network of `nodeCount` nodes,
|
||||
TestGetServerSubscriptionsRPC sets up a simulation network of `nodeCount` nodes,
|
||||
starts the simulation, waits for SyncUpdateDelay in order to kick off
|
||||
stream registration, then tests that there are subscriptions.
|
||||
*/
|
||||
func TestGetSubscriptionsRPC(t *testing.T) {
|
||||
func TestGetServerSubscriptionsRPC(t *testing.T) {
|
||||
|
||||
if testutil.RaceEnabled && os.Getenv("TRAVIS") == "true" {
|
||||
t.Skip("flaky with -race on Travis")
|
||||
@ -1226,7 +1224,6 @@ func TestGetSubscriptionsRPC(t *testing.T) {
|
||||
|
||||
// configure so that sync registrations actually happen
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, state.NewInmemoryStore(), &RegistryOptions{
|
||||
Retrieval: RetrievalEnabled,
|
||||
Syncing: SyncingAutoSubscribe, //enable sync registrations
|
||||
SyncUpdateDelay: syncUpdateDelay,
|
||||
}, nil)
|
||||
@ -1321,7 +1318,7 @@ func TestGetSubscriptionsRPC(t *testing.T) {
|
||||
|
||||
//ask it for subscriptions
|
||||
pstreams := make(map[string][]string)
|
||||
err = client.Call(&pstreams, "stream_getPeerSubscriptions")
|
||||
err = client.Call(&pstreams, "stream_getPeerServerSubscriptions")
|
||||
if err != nil {
|
||||
return fmt.Errorf("client call stream_getPeerSubscriptions: %v", err)
|
||||
}
|
||||
|
||||
@ -35,26 +35,26 @@ const (
|
||||
// * (live/non-live historical) chunk syncing per proximity bin
|
||||
type SwarmSyncerServer struct {
|
||||
po uint8
|
||||
store chunk.FetchStore
|
||||
netStore *storage.NetStore
|
||||
quit chan struct{}
|
||||
}
|
||||
|
||||
// NewSwarmSyncerServer is constructor for SwarmSyncerServer
|
||||
func NewSwarmSyncerServer(po uint8, syncChunkStore chunk.FetchStore) (*SwarmSyncerServer, error) {
|
||||
func NewSwarmSyncerServer(po uint8, netStore *storage.NetStore) (*SwarmSyncerServer, error) {
|
||||
return &SwarmSyncerServer{
|
||||
po: po,
|
||||
store: syncChunkStore,
|
||||
netStore: netStore,
|
||||
quit: make(chan struct{}),
|
||||
}, nil
|
||||
}
|
||||
|
||||
func RegisterSwarmSyncerServer(streamer *Registry, syncChunkStore chunk.FetchStore) {
|
||||
func RegisterSwarmSyncerServer(streamer *Registry, netStore *storage.NetStore) {
|
||||
streamer.RegisterServerFunc("SYNC", func(_ *Peer, t string, _ bool) (Server, error) {
|
||||
po, err := ParseSyncBinKey(t)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return NewSwarmSyncerServer(po, syncChunkStore)
|
||||
return NewSwarmSyncerServer(po, netStore)
|
||||
})
|
||||
// streamer.RegisterServerFunc(stream, func(p *Peer) (Server, error) {
|
||||
// return NewOutgoingProvableSwarmSyncer(po, db)
|
||||
@ -68,7 +68,7 @@ func (s *SwarmSyncerServer) Close() {
|
||||
|
||||
// GetData retrieves the actual chunk from netstore
|
||||
func (s *SwarmSyncerServer) GetData(ctx context.Context, key []byte) ([]byte, error) {
|
||||
ch, err := s.store.Get(ctx, chunk.ModeGetSync, storage.Address(key))
|
||||
ch, err := s.netStore.Get(ctx, chunk.ModeGetSync, storage.Address(key))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -77,7 +77,7 @@ func (s *SwarmSyncerServer) GetData(ctx context.Context, key []byte) ([]byte, er
|
||||
|
||||
// SessionIndex returns current storage bin (po) index.
|
||||
func (s *SwarmSyncerServer) SessionIndex() (uint64, error) {
|
||||
return s.store.LastPullSubscriptionBinID(s.po)
|
||||
return s.netStore.LastPullSubscriptionBinID(s.po)
|
||||
}
|
||||
|
||||
// SetNextBatch retrieves the next batch of hashes from the localstore.
|
||||
@ -88,7 +88,7 @@ func (s *SwarmSyncerServer) SessionIndex() (uint64, error) {
|
||||
// are added in batchTimeout period, the batch will be returned. This function
|
||||
// will block until new chunks are received from localstore pull subscription.
|
||||
func (s *SwarmSyncerServer) SetNextBatch(from, to uint64) ([]byte, uint64, uint64, *HandoverProof, error) {
|
||||
descriptors, stop := s.store.SubscribePull(context.Background(), s.po, from, to)
|
||||
descriptors, stop := s.netStore.SubscribePull(context.Background(), s.po, from, to)
|
||||
defer stop()
|
||||
|
||||
const batchTimeout = 2 * time.Second
|
||||
@ -118,7 +118,7 @@ func (s *SwarmSyncerServer) SetNextBatch(from, to uint64) ([]byte, uint64, uint6
|
||||
// This is the most naive approach to label the chunk as synced
|
||||
// allowing it to be garbage collected. A proper way requires
|
||||
// validating that the chunk is successfully stored by the peer.
|
||||
err := s.store.Set(context.Background(), chunk.ModeSetSync, d.Address)
|
||||
err := s.netStore.Set(context.Background(), chunk.ModeSetSync, d.Address)
|
||||
if err != nil {
|
||||
return nil, 0, 0, nil, err
|
||||
}
|
||||
@ -158,67 +158,31 @@ func (s *SwarmSyncerServer) SetNextBatch(from, to uint64) ([]byte, uint64, uint6
|
||||
|
||||
// SwarmSyncerClient
|
||||
type SwarmSyncerClient struct {
|
||||
store chunk.FetchStore
|
||||
netStore *storage.NetStore
|
||||
peer *Peer
|
||||
stream Stream
|
||||
}
|
||||
|
||||
// NewSwarmSyncerClient is a contructor for provable data exchange syncer
|
||||
func NewSwarmSyncerClient(p *Peer, store chunk.FetchStore, stream Stream) (*SwarmSyncerClient, error) {
|
||||
func NewSwarmSyncerClient(p *Peer, netStore *storage.NetStore, stream Stream) (*SwarmSyncerClient, error) {
|
||||
return &SwarmSyncerClient{
|
||||
store: store,
|
||||
netStore: netStore,
|
||||
peer: p,
|
||||
stream: stream,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// // NewIncomingProvableSwarmSyncer is a contructor for provable data exchange syncer
|
||||
// func NewIncomingProvableSwarmSyncer(po int, priority int, index uint64, sessionAt uint64, intervals []uint64, sessionRoot storage.Address, chunker *storage.PyramidChunker, store storage.ChunkStore, p Peer) *SwarmSyncerClient {
|
||||
// retrieveC := make(storage.Chunk, chunksCap)
|
||||
// RunChunkRequestor(p, retrieveC)
|
||||
// storeC := make(storage.Chunk, chunksCap)
|
||||
// RunChunkStorer(store, storeC)
|
||||
// s := &SwarmSyncerClient{
|
||||
// po: po,
|
||||
// priority: priority,
|
||||
// sessionAt: sessionAt,
|
||||
// start: index,
|
||||
// end: index,
|
||||
// nextC: make(chan struct{}, 1),
|
||||
// intervals: intervals,
|
||||
// sessionRoot: sessionRoot,
|
||||
// sessionReader: chunker.Join(sessionRoot, retrieveC),
|
||||
// retrieveC: retrieveC,
|
||||
// storeC: storeC,
|
||||
// }
|
||||
// return s
|
||||
// }
|
||||
|
||||
// // StartSyncing is called on the Peer to start the syncing process
|
||||
// // the idea is that it is called only after kademlia is close to healthy
|
||||
// func StartSyncing(s *Streamer, peerId enode.ID, po uint8, nn bool) {
|
||||
// lastPO := po
|
||||
// if nn {
|
||||
// lastPO = maxPO
|
||||
// }
|
||||
//
|
||||
// for i := po; i <= lastPO; i++ {
|
||||
// s.Subscribe(peerId, "SYNC", newSyncLabel("LIVE", po), 0, 0, High, true)
|
||||
// s.Subscribe(peerId, "SYNC", newSyncLabel("HISTORY", po), 0, 0, Mid, false)
|
||||
// }
|
||||
// }
|
||||
|
||||
// RegisterSwarmSyncerClient registers the client constructor function for
|
||||
// to handle incoming sync streams
|
||||
func RegisterSwarmSyncerClient(streamer *Registry, store chunk.FetchStore) {
|
||||
func RegisterSwarmSyncerClient(streamer *Registry, netStore *storage.NetStore) {
|
||||
streamer.RegisterClientFunc("SYNC", func(p *Peer, t string, live bool) (Client, error) {
|
||||
return NewSwarmSyncerClient(p, store, NewStream("SYNC", t, live))
|
||||
return NewSwarmSyncerClient(p, netStore, NewStream("SYNC", t, live))
|
||||
})
|
||||
}
|
||||
|
||||
// NeedData
|
||||
func (s *SwarmSyncerClient) NeedData(ctx context.Context, key []byte) (wait func(context.Context) error) {
|
||||
return s.store.FetchFunc(ctx, key)
|
||||
return s.netStore.FetchFunc(ctx, key)
|
||||
}
|
||||
|
||||
// BatchDone
|
||||
|
||||
@ -83,7 +83,6 @@ func testSyncBetweenNodes(t *testing.T, nodes, chunkCount int, skipCheck bool, p
|
||||
}
|
||||
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, store, &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingAutoSubscribe,
|
||||
SkipCheck: skipCheck,
|
||||
}, nil)
|
||||
@ -232,7 +231,6 @@ func TestSameVersionID(t *testing.T) {
|
||||
}
|
||||
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, state.NewInmemoryStore(), &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingAutoSubscribe,
|
||||
}, nil)
|
||||
bucket.Store(bucketKeyRegistry, r)
|
||||
@ -296,7 +294,6 @@ func TestDifferentVersionID(t *testing.T) {
|
||||
}
|
||||
|
||||
r := NewRegistry(addr.ID(), delivery, netStore, state.NewInmemoryStore(), &RegistryOptions{
|
||||
Retrieval: RetrievalDisabled,
|
||||
Syncing: SyncingAutoSubscribe,
|
||||
}, nil)
|
||||
bucket.Store(bucketKeyRegistry, r)
|
||||
|
||||
@ -169,7 +169,7 @@ func (db *DB) Import(r io.Reader, legacy bool) (count int64, err error) {
|
||||
wg.Done()
|
||||
<-tokenPool
|
||||
default:
|
||||
err := db.Put(ctx, chunk.ModePutUpload, ch)
|
||||
_, err := db.Put(ctx, chunk.ModePutUpload, ch)
|
||||
if err != nil {
|
||||
errC <- err
|
||||
}
|
||||
|
||||
@ -204,15 +204,9 @@ func NewSwarm(config *api.Config, mockStore *mock.NodeStore) (self *Swarm, err e
|
||||
syncing = stream.SyncingDisabled
|
||||
}
|
||||
|
||||
retrieval := stream.RetrievalEnabled
|
||||
if config.LightNodeEnabled {
|
||||
retrieval = stream.RetrievalClientOnly
|
||||
}
|
||||
|
||||
registryOptions := &stream.RegistryOptions{
|
||||
SkipCheck: config.DeliverySkipCheck,
|
||||
Syncing: syncing,
|
||||
Retrieval: retrieval,
|
||||
SyncUpdateDelay: config.SyncUpdateDelay,
|
||||
MaxPeerServers: config.MaxStreamPeerServers,
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user