1 files changed, 5 insertions, 155 deletions
diff --git a/cmd/swarm/swarm-smoke/upload_and_sync.go b/cmd/swarm/swarm-smoke/upload_and_sync.go
index 0fc86c55d..b0e1f3ee4 100644
--- a/cmd/swarm/swarm-smoke/upload_and_sync.go
+++ b/cmd/swarm/swarm-smoke/upload_and_sync.go
@@ -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
-}