cmd/swarm/swarm-smoke: refactor generateEndpoints (#19006)

(cherry picked from commit d212535ddd5bf63a0c0b194525246480ae46c537)

1 files changed, 33 insertions, 65 deletions

diff --git a/cmd/swarm/swarm-smoke/util.go b/cmd/swarm/swarm-smoke/util.go
index 003973d41..87abb44b0 100644
--- a/cmd/swarm/swarm-smoke/util.go
+++ b/cmd/swarm/swarm-smoke/util.go
@@ -25,9 +25,11 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"math/rand"
 	"net/http"
 	"net/http/httptrace"
 	"os"
+	"strings"
 	"time"
 
 	"github.com/ethereum/go-ethereum/log"
@@ -36,83 +38,49 @@ import (
 	"github.com/ethereum/go-ethereum/swarm/api/client"
 	"github.com/ethereum/go-ethereum/swarm/spancontext"
 	opentracing "github.com/opentracing/opentracing-go"
+	"github.com/pborman/uuid"
 	cli "gopkg.in/urfave/cli.v1"
 )
 
 var (
 	commandName = ""
+	seed        = int(time.Now().UTC().UnixNano())
 )
 
-func wrapCliCommand(name string, killOnTimeout bool, command func(*cli.Context) error) func(*cli.Context) error {
+func init() {
+	rand.Seed(int64(seed))
+}
+
+func httpEndpoint(host string) string {
+	return fmt.Sprintf("http://%s:%d", host, httpPort)
+}
+
+func wsEndpoint(host string) string {
+	return fmt.Sprintf("ws://%s:%d", host, wsPort)
+}
+
+func wrapCliCommand(name string, command func(*cli.Context, string) error) func(*cli.Context) error {
 	return func(ctx *cli.Context) error {
 		log.PrintOrigins(true)
 		log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(verbosity), log.StreamHandler(os.Stdout, log.TerminalFormat(false))))
 
+		// test uuid
+		tuid := uuid.New()[:8]
+
+		commandName = name
+
+		hosts = strings.Split(allhosts, ",")
+
 		defer func(now time.Time) {
 			totalTime := time.Since(now)
-			log.Info("total time", "time", totalTime, "kb", filesize)
+			log.Info("total time", "tuid", tuid, "time", totalTime, "kb", filesize)
 			metrics.GetOrRegisterResettingTimer(name+".total-time", nil).Update(totalTime)
 		}(time.Now())
 
-		log.Info("smoke test starting", "task", name, "timeout", timeout)
-		commandName = name
+		log.Info("smoke test starting", "tuid", tuid, "task", name, "timeout", timeout)
 		metrics.GetOrRegisterCounter(name, nil).Inc(1)
 
-		errc := make(chan error)
-		done := make(chan struct{})
-
-		if killOnTimeout {
-			go func() {
-				<-time.After(time.Duration(timeout) * time.Second)
-				close(done)
-			}()
-		}
-
-		go func() {
-			errc <- command(ctx)
-		}()
-
-		select {
-		case err := <-errc:
-			if err != nil {
-				metrics.GetOrRegisterCounter(fmt.Sprintf("%s.fail", name), nil).Inc(1)
-			}
-			return err
-		case <-done:
-			metrics.GetOrRegisterCounter(fmt.Sprintf("%s.timeout", name), nil).Inc(1)
-			return fmt.Errorf("timeout after %v sec", timeout)
-		}
-	}
-}
-
-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")
-	}
-}
-
-//just use the first endpoint
-func generateEndpoint(scheme string, cluster string, app string, from int) string {
-	if cluster == "prod" {
-		return fmt.Sprintf("%s://%v.swarm-gateways.net", scheme, from)
-	} else if cluster == "private-internal" {
-		return fmt.Sprintf("%s://swarm-private-internal-%v:8500", scheme, from)
-	} else {
-		return fmt.Sprintf("%s://%s-%v-%s.stg.swarm-gateways.net", scheme, app, from, cluster)
+		return command(ctx, tuid)
 	}
 }
 
@@ -174,11 +142,11 @@ func fetchFeed(topic string, user string, endpoint string, original []byte, ruid
 }
 
 // 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 {
+func fetch(hash string, endpoint string, original []byte, ruid string, tuid 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)
+	log.Info("http get request", "tuid", tuid, "ruid", ruid, "endpoint", endpoint, "hash", hash)
 
 	var tn time.Time
 	reqUri := endpoint + "/bzz:/" + hash + "/"
@@ -202,7 +170,7 @@ func fetch(hash string, endpoint string, original []byte, ruid string) error {
 		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)
+	log.Info("http get response", "tuid", tuid, "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)
@@ -230,14 +198,14 @@ func fetch(hash string, endpoint string, original []byte, ruid string) error {
 }
 
 // upload an arbitrary byte as a plaintext file  to `endpoint` using the api client
-func upload(r io.Reader, size int, endpoint string) (string, error) {
+func upload(data []byte, endpoint string) (string, error) {
 	swarm := client.NewClient(endpoint)
 	f := &client.File{
-		ReadCloser: ioutil.NopCloser(r),
+		ReadCloser: ioutil.NopCloser(bytes.NewReader(data)),
 		ManifestEntry: api.ManifestEntry{
 			ContentType: "text/plain",
 			Mode:        0660,
-			Size:        int64(size),
+			Size:        int64(len(data)),
 		},
 	}