freifunkmanager/websocket/hd_connect.go

53 lines
1.2 KiB
Go

package websocket
import (
"time"
log "github.com/sirupsen/logrus"
wsLib "dev.sum7.eu/genofire/golang-lib/websocket"
"github.com/FreifunkBremen/freifunkmanager/runtime"
)
var wifi24Channels []uint32
var wifi5Channels []uint32
func (ws *WebsocketServer) connectHandler(logger *log.Entry, msg *wsLib.Message) error {
var nodes []*runtime.Node
var count int
now := time.Now()
ws.db.Find(&nodes).Count(&count)
ws.nodes.Lock()
i := 0
for _, node := range nodes {
if node.Blacklist != nil && node.Blacklist.After(now.Add(-ws.blacklistFor)) {
continue
}
node.Update(ws.nodes.List[node.NodeID], ws.ipPrefix)
msg.From.Write(&wsLib.Message{Subject: MessageTypeNode, Body: node})
i++
}
ws.nodes.Unlock()
msg.From.Write(&wsLib.Message{Subject: MessageTypeChannelsWifi24, Body: wifi24Channels})
msg.From.Write(&wsLib.Message{Subject: MessageTypeChannelsWifi5, Body: wifi5Channels})
logger.Debugf("done - fetch %d nodes and send %d", count, i)
return nil
}
func init() {
for ch, channel := range runtime.ChannelList {
if runtime.ChannelEU && !channel.AllowedInEU {
continue
}
if channel.Frequency > runtime.FREQ_THREASHOLD {
wifi5Channels = append(wifi5Channels, ch)
} else {
wifi24Channels = append(wifi24Channels, ch)
}
}
}