51 lines
982 B
Go
51 lines
982 B
Go
package scan
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/aceberg/WatchYourLAN/internal/db"
|
|
"github.com/aceberg/WatchYourLAN/internal/models"
|
|
)
|
|
|
|
var appConfig models.Conf
|
|
var dbHosts, structHosts []models.Host
|
|
var foundHostsMap map[string]models.Host
|
|
|
|
// Start - start arp-scan goroutine
|
|
func Start(config models.Conf, quit chan bool) {
|
|
var lastDate time.Time
|
|
|
|
appConfig = config
|
|
db.Create(appConfig.DbPath)
|
|
dbHosts = db.Select(appConfig.DbPath)
|
|
|
|
for {
|
|
select {
|
|
case <-quit:
|
|
return
|
|
default:
|
|
nowDate := time.Now()
|
|
plusDate := lastDate.Add(time.Duration(appConfig.Timeout) * time.Second)
|
|
|
|
if nowDate.After(plusDate) {
|
|
structHosts = arpScan() // arpscan.go
|
|
dbHosts = db.Select(appConfig.DbPath)
|
|
|
|
toMap()
|
|
hostsCompare() // compare.go
|
|
|
|
lastDate = time.Now()
|
|
}
|
|
|
|
time.Sleep(time.Duration(1) * time.Second)
|
|
}
|
|
}
|
|
}
|
|
|
|
func toMap() {
|
|
foundHostsMap = make(map[string]models.Host)
|
|
|
|
for _, host := range structHosts {
|
|
foundHostsMap[host.Mac] = host
|
|
}
|
|
}
|