gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

cmd/swarm/swarm-smoke: sliding window test (#18967)

Browse Source
This commit is contained in:
Elad
2019-01-30 15:46:44 +07:00
committed by Anton Evangelatov
parent d88441025f
commit b91bf08876
6 changed files with 416 additions and 298 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
cmd/swarm/swarm-smoke/upload_speed.go
View File

@ -17,54 +17,18 @@
package main
import (
"bytes"
"crypto/md5"
crand "crypto/rand"
"fmt"
"os"
"io"
"time"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/swarm/testutil"
cli "gopkg.in/urfave/cli.v1"
)
var endpoint string
//just use the first endpoint
func generateEndpoint(scheme string, cluster string, app string, from int) {
if cluster == "prod" {
endpoint = fmt.Sprintf("%s://%v.swarm-gateways.net", scheme, from)
} else if cluster == "private-internal" {
endpoint = fmt.Sprintf("%s://swarm-private-internal-%v:8500", scheme, from)
} else {
endpoint = fmt.Sprintf("%s://%s-%v-%s.stg.swarm-gateways.net", scheme, app, from, cluster)
}
}
func cliUploadSpeed(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-speed", nil).Inc(1)
errc := make(chan error)
go func() {
errc <- uploadSpeed(c)
}()
select {
case err := <-errc:
if err != nil {
metrics.GetOrRegisterCounter("upload-speed.fail", nil).Inc(1)
}
return err
case <-time.After(time.Duration(timeout) * time.Second):
metrics.GetOrRegisterCounter("upload-speed.timeout", nil).Inc(1)
return fmt.Errorf("timeout after %v sec", timeout)
}
}
func uploadSpeed(c *cli.Context) error {
defer func(now time.Time) {
totalTime := time.Since(now)
@ -73,25 +37,22 @@ func uploadSpeed(c *cli.Context) error {
metrics.GetOrRegisterCounter("upload-speed.total-time", nil).Inc(int64(totalTime))
}(time.Now())
generateEndpoint(scheme, cluster, appName, from)
endpoint := generateEndpoint(scheme, cluster, appName, from)
seed := int(time.Now().UnixNano() / 1e6)
log.Info("uploading to "+endpoint, "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, endpoint)
hash, err := upload(r, filesize*1000, endpoint)
if err != nil {
log.Error(err.Error())
return err
}
metrics.GetOrRegisterCounter("upload-speed.upload-time", nil).Inc(int64(time.Since(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))
return nil