1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
|
package main
import (
"flag"
"fmt"
"os"
"strings"
"time"
"github.com/satta/ifplugo"
log "github.com/sirupsen/logrus"
)
func main() {
deltaValPtr := flag.Int("delta", 0, "number of bytes transferred per polling period to mark interface as seeing traffic")
pollingPtr := flag.Duration("poll", 2*time.Second, "polling period")
verbPtr := flag.Bool("verbose", false, "verbose logging")
flag.Parse()
if len(flag.Args()) < 1 {
fmt.Println("Usage: ifplugo-status <iface1,iface2,...>")
os.Exit(1)
}
ifaces := strings.Split(flag.Args()[0], ",")
if *verbPtr {
log.SetLevel(log.DebugLevel)
}
outchan := make(chan ifplugo.LinkStatusSample)
mon := ifplugo.MakeLinkStatusMonitor(*pollingPtr, ifaces, outchan)
if *deltaValPtr > 0 {
mon.CheckIncomingDelta(true, uint64(*deltaValPtr))
}
go func() {
for v := range outchan {
for k, v := range v.Ifaces {
fmt.Printf("%s: %s\n", k, v)
}
}
}()
mon.Run()
select {}
}
|