forked from ikruglov/slapper
/
slapper.go
79 lines (64 loc) · 1.46 KB
/
slapper.go
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package slapperx
import (
"fmt"
"github.com/s-macke/slapperx/src/httpfile"
"os"
"time"
)
const (
movingWindowsSize = 10 // seconds
screenRefreshFrequency = 5 // per second
screenRefreshInterval = time.Second / screenRefreshFrequency
rateIncreaseStep = 10
rateDecreaseStep = -10
)
var (
stats Stats
ui *UI
trgt *Targeter
)
func Main() {
config := ParseFlags()
fs := os.DirFS(".")
requests := httpfile.HTTPFileParser(fs, config.Targets, true)
if len(requests) == 0 {
panic("No Requests")
}
if config.Verbose {
fmt.Println("Requests:", len(requests))
}
trgt = NewTargeter(&requests, config.Timeout, config.LogFile, config.Verbose)
defer trgt.close()
if !config.Verbose {
ui = InitTerminal(config.MinY, config.MaxY)
defer ui.close()
}
stats = Stats{}
if !config.Verbose {
stats.initializeTimingsBucket(ui.lbc.buckets)
}
quit := make(chan struct{}, 1)
ticker := NewTicker(config.Rate)
rampUpController := NewRamUpController(config.RampUp, config.Rate)
go rampUpController.startRampUpTimeProcess(ticker.GetRateChanger())
// start attackers
var onTickChan = ticker.Start(quit)
trgt.Start(config.Workers, onTickChan, quit)
// start reporter
trgt.wg.Add(1)
go func() {
defer trgt.wg.Done()
if !config.Verbose {
ui.reporter(quit)
}
}()
// blocking
if config.Verbose {
<-make(chan bool) // just wait for Ctrl-C
} else {
ui.keyPressListener(rampUpController.GetRateChanger())
}
// bye
close(quit)
trgt.Wait()
}