32 lines
459 B
Go
32 lines
459 B
Go
package model
|
|
|
|
import (
|
|
"net"
|
|
"sync"
|
|
"time"
|
|
)
|
|
|
|
type Device struct {
|
|
IP string
|
|
LastSeen time.Time
|
|
StationID string
|
|
}
|
|
|
|
var (
|
|
devices = make(map[string]*Device)
|
|
deviceMutex sync.RWMutex
|
|
)
|
|
|
|
func RegisterDevice(stationID string, addr net.Addr) {
|
|
ip, _, _ := net.SplitHostPort(addr.String())
|
|
|
|
deviceMutex.Lock()
|
|
defer deviceMutex.Unlock()
|
|
|
|
devices[stationID] = &Device{
|
|
IP: ip,
|
|
LastSeen: time.Now(),
|
|
StationID: stationID,
|
|
}
|
|
}
|