cmd/swarm/swarm-smoke: sliding window test (#18967)
This commit is contained in:
Elad
Anton Evangelatov
@ -17,76 +17,21 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"crypto/md5"
|
||||
crand "crypto/rand"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"math/rand"
|
||||
"net/http"
|
||||
"net/http/httptrace"
|
||||
"os"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/ethereum/go-ethereum/log"
|
||||
"github.com/ethereum/go-ethereum/metrics"
|
||||
"github.com/ethereum/go-ethereum/swarm/api"
|
||||
"github.com/ethereum/go-ethereum/swarm/api/client"
|
||||
"github.com/ethereum/go-ethereum/swarm/spancontext"
|
||||
"github.com/ethereum/go-ethereum/swarm/testutil"
|
||||
opentracing "github.com/opentracing/opentracing-go"
|
||||
"github.com/pborman/uuid"
|
||||
|
||||
cli "gopkg.in/urfave/cli.v1"
|
||||
)
|
||||
|
||||
func generateEndpoints(scheme string, cluster string, app string, from int, to int) {
|
||||
if cluster == "prod" {
|
||||
for port := from; port < to; port++ {
|
||||
endpoints = append(endpoints, fmt.Sprintf("%s://%v.swarm-gateways.net", scheme, port))
|
||||
}
|
||||
} else if cluster == "private-internal" {
|
||||
for port := from; port < to; port++ {
|
||||
endpoints = append(endpoints, fmt.Sprintf("%s://swarm-private-internal-%v:8500", scheme, port))
|
||||
}
|
||||
} else {
|
||||
for port := from; port < to; port++ {
|
||||
endpoints = append(endpoints, fmt.Sprintf("%s://%s-%v-%s.stg.swarm-gateways.net", scheme, app, port, cluster))
|
||||
}
|
||||
}
|
||||
|
||||
if includeLocalhost {
|
||||
endpoints = append(endpoints, "http://localhost:8500")
|
||||
}
|
||||
}
|
||||
|
||||
func cliUploadAndSync(c *cli.Context) error {
|
||||
log.PrintOrigins(true)
|
||||
log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(verbosity), log.StreamHandler(os.Stdout, log.TerminalFormat(true))))
|
||||
|
||||
metrics.GetOrRegisterCounter("upload-and-sync", nil).Inc(1)
|
||||
|
||||
errc := make(chan error)
|
||||
go func() {
|
||||
errc <- uploadAndSync(c)
|
||||
}()
|
||||
|
||||
select {
|
||||
case err := <-errc:
|
||||
if err != nil {
|
||||
metrics.GetOrRegisterCounter("upload-and-sync.fail", nil).Inc(1)
|
||||
}
|
||||
return err
|
||||
case <-time.After(time.Duration(timeout) * time.Second):
|
||||
metrics.GetOrRegisterCounter("upload-and-sync.timeout", nil).Inc(1)
|
||||
return fmt.Errorf("timeout after %v sec", timeout)
|
||||
}
|
||||
}
|
||||
|
||||
func uploadAndSync(c *cli.Context) error {
|
||||
defer func(now time.Time) {
|
||||
totalTime := time.Since(now)
|
||||
@ -96,23 +41,21 @@ func uploadAndSync(c *cli.Context) error {
|
||||
|
||||
generateEndpoints(scheme, cluster, appName, from, to)
|
||||
seed := int(time.Now().UnixNano() / 1e6)
|
||||
|
||||
log.Info("uploading to "+endpoints[0]+" and syncing", "seed", seed)
|
||||
|
||||
randomBytes := testutil.RandomBytes(seed, filesize*1000)
|
||||
h := md5.New()
|
||||
r := io.TeeReader(io.LimitReader(crand.Reader, int64(filesize*1000)), h)
|
||||
|
||||
t1 := time.Now()
|
||||
hash, err := upload(&randomBytes, endpoints[0])
|
||||
hash, err := upload(r, filesize*1000, endpoints[0])
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
return err
|
||||
}
|
||||
metrics.GetOrRegisterResettingTimer("upload-and-sync.upload-time", nil).UpdateSince(t1)
|
||||
|
||||
fhash, err := digest(bytes.NewReader(randomBytes))
|
||||
if err != nil {
|
||||
log.Error(err.Error())
|
||||
return err
|
||||
}
|
||||
fhash := h.Sum(nil)
|
||||
|
||||
log.Info("uploaded successfully", "hash", hash, "digest", fmt.Sprintf("%x", fhash))
|
||||
|
||||
@ -161,96 +104,3 @@ func uploadAndSync(c *cli.Context) error {
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// fetch is getting the requested `hash` from the `endpoint` and compares it with the `original` file
|
||||
func fetch(hash string, endpoint string, original []byte, ruid string) error {
|
||||
ctx, sp := spancontext.StartSpan(context.Background(), "upload-and-sync.fetch")
|
||||
defer sp.Finish()
|
||||
|
||||
log.Trace("http get request", "ruid", ruid, "api", endpoint, "hash", hash)
|
||||
|
||||
var tn time.Time
|
||||
reqUri := endpoint + "/bzz:/" + hash + "/"
|
||||
req, _ := http.NewRequest("GET", reqUri, nil)
|
||||
|
||||
opentracing.GlobalTracer().Inject(
|
||||
sp.Context(),
|
||||
opentracing.HTTPHeaders,
|
||||
opentracing.HTTPHeadersCarrier(req.Header))
|
||||
|
||||
trace := client.GetClientTrace("upload-and-sync - http get", "upload-and-sync", ruid, &tn)
|
||||
|
||||
req = req.WithContext(httptrace.WithClientTrace(ctx, trace))
|
||||
transport := http.DefaultTransport
|
||||
|
||||
//transport.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
|
||||
|
||||
tn = time.Now()
|
||||
res, err := transport.RoundTrip(req)
|
||||
if err != nil {
|
||||
log.Error(err.Error(), "ruid", ruid)
|
||||
return err
|
||||
}
|
||||
log.Trace("http get response", "ruid", ruid, "api", 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)
|
||||
log.Warn(err.Error(), "ruid", ruid)
|
||||
return err
|
||||
}
|
||||
|
||||
defer res.Body.Close()
|
||||
|
||||
rdigest, err := digest(res.Body)
|
||||
if err != nil {
|
||||
log.Warn(err.Error(), "ruid", ruid)
|
||||
return err
|
||||
}
|
||||
|
||||
if !bytes.Equal(rdigest, original) {
|
||||
err := fmt.Errorf("downloaded imported file md5=%x is not the same as the generated one=%x", rdigest, original)
|
||||
log.Warn(err.Error(), "ruid", ruid)
|
||||
return err
|
||||
}
|
||||
|
||||
log.Trace("downloaded file matches random file", "ruid", ruid, "len", res.ContentLength)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// upload is uploading a file `f` to `endpoint` via the `swarm up` cmd
|
||||
func upload(dataBytes *[]byte, endpoint string) (string, error) {
|
||||
swarm := client.NewClient(endpoint)
|
||||
f := &client.File{
|
||||
ReadCloser: ioutil.NopCloser(bytes.NewReader(*dataBytes)),
|
||||
ManifestEntry: api.ManifestEntry{
|
||||
ContentType: "text/plain",
|
||||
Mode: 0660,
|
||||
Size: int64(len(*dataBytes)),
|
||||
},
|
||||
}
|
||||
|
||||
// upload data to bzz:// and retrieve the content-addressed manifest hash, hex-encoded.
|
||||
return swarm.Upload(f, "", false)
|
||||
}
|
||||
|
||||
func digest(r io.Reader) ([]byte, error) {
|
||||
h := md5.New()
|
||||
_, err := io.Copy(h, r)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return h.Sum(nil), nil
|
||||
}
|
||||
|
||||
// generates random data in heap buffer
|
||||
func generateRandomData(datasize int) ([]byte, error) {
|
||||
b := make([]byte, datasize)
|
||||
c, err := crand.Read(b)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
} else if c != datasize {
|
||||
return nil, errors.New("short read")
|
||||
}
|
||||
return b, nil
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user