func home(cmd *cobra.Command, args []string) {
token, err := getToken()
if err != nil {
fmt.Println("Authentication required")
os.Exit(1)
}
addr := os.Getenv("CLAWIO_BENCH_META_ADDR")
con, err := grpc.Dial(addr, grpc.WithInsecure())
if err != nil {
fmt.Println("Cannot connect to server " + addr)
os.Exit(1)
}
defer con.Close()
c := pb.NewMetaClient(con)
in := &pb.HomeReq{}
in.AccessToken = token
ctx := context.Background()
_, err = c.Home(ctx, in)
if err != nil {
fmt.Println("Cannot create homedir: " + err.Error())
os.Exit(1)
}
fmt.Println("Home directory created")
}
func stat(cmd *cobra.Command, args []string) error {
if len(args) != 1 {
cmd.Help()
return nil
}
token, err := getToken()
if err != nil {
return err
}
con, err := grpc.Dial(metaAddr, grpc.WithInsecure())
if err != nil {
return err
}
defer con.Close()
c := pb.NewMetaClient(con)
benchStart := time.Now()
total := 0
errorProbes := 0
errChan := make(chan error)
resChan := make(chan string)
doneChan := make(chan bool)
limitChan := make(chan int, concurrencyFlag)
for i := 0; i < concurrencyFlag; i++ {
limitChan <- 1
}
var bar *br.ProgressBar
if progressBar {
bar = br.StartNew(probesFlag)
}
for i := 0; i < probesFlag; i++ {
go func() {
<-limitChan
defer func() {
limitChan <- 1
}()
in := &pb.StatReq{}
in.AccessToken = token
in.Path = args[0]
in.Children = childrenFlag
ctx := context.Background()
_, err := c.Stat(ctx, in)
if err != nil {
errChan <- err
return
}
doneChan <- true
resChan <- ""
}()
}
for {
select {
case _ = <-doneChan:
total++
if progressBar {
bar.Increment()
}
case _ = <-resChan:
case err := <-errChan:
log.Error(err)
errorProbes++
total++
if progressBar {
bar.Increment()
}
}
if total == probesFlag {
break
}
}
if progressBar {
bar.Finish()
}
numberRequests := probesFlag
concurrency := concurrencyFlag
totalTime := time.Since(benchStart).Seconds()
failedRequests := errorProbes
frequency := float64(numberRequests-failedRequests) / totalTime
period := float64(1 / frequency)
data := [][]string{
{"#NUMBER", "CONCURRENCY", "TIME", "FAILED", "FREQ", "PERIOD"},
{fmt.Sprintf("%d", numberRequests), fmt.Sprintf("%d", concurrency), fmt.Sprintf("%f", totalTime), fmt.Sprintf("%d", failedRequests), fmt.Sprintf("%f", frequency), fmt.Sprintf("%f", period)},
}
w := csv.NewWriter(output)
w.Comma = ' '
for _, d := range data {
if err := w.Write(d); err != nil {
return err
}
}
w.Flush()
if err := w.Error(); err != nil {
return err
}
return nil
}