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// Copyright 2018 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"bytes"
"fmt"
"os"
"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 {
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)
log.Info("total time", "time", totalTime, "kb", filesize)
metrics.GetOrRegisterCounter("upload-speed.total-time", nil).Inc(int64(totalTime))
}(time.Now())
generateEndpoint(scheme, cluster, appName, from)
seed := int(time.Now().UnixNano() / 1e6)
log.Info("uploading to "+endpoint, "seed", seed)
randomBytes := testutil.RandomBytes(seed, filesize*1000)
t1 := time.Now()
hash, err := upload(&randomBytes, 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
}
log.Info("uploaded successfully", "hash", hash, "digest", fmt.Sprintf("%x", fhash))
return nil
}
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