announce useable channels + fix tests

runtime/channel.go

@@ -13,7 +13,8 @@ type Channel struct {
 }
 
 var (
-	ChannelEU   = true
+	ChannelEU = true
+
 	ChannelList = map[uint32]*Channel{
 		1:   &Channel{Frequenz: 2412, AllowedInEU: true, DFS: false, Indoor: false, SDR: false},
 		2:   &Channel{Frequenz: 2417, AllowedInEU: true, DFS: false, Indoor: false, SDR: false},
@@ -84,16 +85,13 @@ var (
 )
 
 func ChannelIs5GHz(channel uint32) bool {
-	fre, ok := ChannelList[channel]
-	return ok && fre.Frequenz < FREQ_THREASHOLD
+	ch, ok := ChannelList[channel]
+	return ok && (!ChannelEU || ch.AllowedInEU) && ch.Frequenz > FREQ_THREASHOLD
 }
 
 func GetChannel(channel uint32) *Channel {
 	if ch, ok := ChannelList[channel]; ok {
-		if !ChannelEU {
-			return ch
-		}
-		if ch.AllowedInEU {
+		if !ChannelEU || ch.AllowedInEU {
 			return ch
 		}
 	}

runtime/channel_test.go

@@ -0,0 +1,30 @@
+package runtime
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestChannel(t *testing.T) {
+	assert := assert.New(t)
+
+	ChannelEU = true
+	assert.False(ChannelIs5GHz(11), "is 2.4 GHz in EU")
+	assert.True(ChannelIs5GHz(40), "is 5 GHz everywhere")
+	assert.False(ChannelIs5GHz(42), "is not 5 GHz in EU")
+
+	assert.NotNil(GetChannel(11), "is 2.4 GHz  channel everywhere")
+	assert.NotNil(GetChannel(40), "is 5 GHz  channel everywhere")
+	assert.Nil(GetChannel(42), "is not a 5 GHz channel in EU")
+
+	ChannelEU = false
+	assert.False(ChannelIs5GHz(11), "is 2.4 GHz in EU")
+	assert.True(ChannelIs5GHz(40), "is 5 GHz everywhere")
+	assert.True(ChannelIs5GHz(42), "is 5 GHz somewhere else")
+
+	assert.NotNil(GetChannel(11), "is 2.4 GHz channel everywhere")
+	assert.NotNil(GetChannel(40), "is 5 GHz channel everywhere")
+	assert.NotNil(GetChannel(42), "is 5 GHz channel somewhere else")
+
+}

ssh/execute_test.go

@@ -10,7 +10,7 @@ import (
 func TestExecute(t *testing.T) {
 	assert := assert.New(t)
 
-	addr := net.TCPAddr{IP: net.ParseIP("2a06:8782:ffbb:1337::127"), Port: 22}
+	addr := net.TCPAddr{IP: net.ParseIP("fd2f:5119:f2c::127"), Port: 22}
 
 	mgmt := NewManager("~/.ssh/id_rsa")
 	assert.NotNil(mgmt, "no new manager created")

ssh/manager_test.go

@@ -13,6 +13,6 @@ func TestManager(t *testing.T) {
 	mgmt := NewManager("~/.ssh/id_rsa")
 	assert.NotNil(mgmt, "no new manager created")
 
-	client, _ := mgmt.ConnectTo(net.TCPAddr{IP: net.ParseIP("2a06:8782:ffbb:1337::127"), Port: 22})
+	client, _ := mgmt.ConnectTo(net.TCPAddr{IP: net.ParseIP("fd2f:5119:f2c::127"), Port: 22})
 	client.Close()
 }

ssh/run_test.go

@@ -10,7 +10,7 @@ import (
 
 func TestRun(t *testing.T) {
 	assert := assert.New(t)
-	addr := net.TCPAddr{IP: net.ParseIP("2a06:8782:ffbb:1337::127"), Port: 22}
+	addr := net.TCPAddr{IP: net.ParseIP("fd2f:5119:f2c::127"), Port: 22}
 	mgmt := NewManager("~/.ssh/id_rsa")
 	assert.NotNil(mgmt, "no new manager created")
 

websocket/hd_connect.go

@@ -4,8 +4,13 @@ import (
 	log "github.com/sirupsen/logrus"
 
 	wsLib "github.com/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 {
 	msg.From.Write(&wsLib.Message{Subject: MessageTypeStats, Body: ws.nodes.Statistics})
 
@@ -15,6 +20,21 @@ func (ws *WebsocketServer) connectHandler(logger *log.Entry, msg *wsLib.Message)
 	for _, node := range ws.nodes.Current {
 		msg.From.Write(&wsLib.Message{Subject: MessageTypeCurrentNode, Body: node})
 	}
+	msg.From.Write(&wsLib.Message{Subject: MessageTypeChannelsWifi24, Body: wifi24Channels})
+	msg.From.Write(&wsLib.Message{Subject: MessageTypeChannelsWifi5, Body: wifi5Channels})
 	logger.Debug("done")
 	return nil
 }
+
+func init() {
+	for ch, channel := range runtime.ChannelList {
+		if runtime.ChannelEU && !channel.AllowedInEU {
+			continue
+		}
+		if channel.Frequenz > runtime.FREQ_THREASHOLD {
+			wifi5Channels = append(wifi5Channels, ch)
+		} else {
+			wifi24Channels = append(wifi24Channels, ch)
+		}
+	}
+}

websocket/hd_connect_test.go

@@ -0,0 +1,27 @@
+package websocket
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/FreifunkBremen/freifunkmanager/runtime"
+)
+
+func TestConnectChannelInit(t *testing.T) {
+	assert := assert.New(t)
+
+	for _, channel := range wifi24Channels {
+		assert.False(runtime.ChannelIs5GHz(channel), fmt.Sprintf("wifi24-is channel: %d", channel))
+		assert.NotNil(runtime.GetChannel(channel), fmt.Sprintf("wifi24-get channel: %d", channel))
+	}
+	assert.Len(wifi24Channels, 13)
+
+	for _, channel := range wifi5Channels {
+		assert.True(runtime.ChannelIs5GHz(channel), fmt.Sprintf("wifi5-is channel: %d", channel))
+		assert.NotNil(runtime.GetChannel(channel), fmt.Sprintf("wifi5-get channel: %d", channel))
+	}
+	assert.Len(wifi5Channels, 35)
+
+}

websocket/msg.go

@@ -7,6 +7,9 @@ const (
 	MessageTypeAuthStatus = "auth_status"
 	MessageTypeLogout     = "logout"
 
+	MessageTypeChannelsWifi24 = "channel_wifi24"
+	MessageTypeChannelsWifi5  = "channel_wifi5"
+
 	MessageTypeSystemNode  = "node-system"
 	MessageTypeCurrentNode = "node-current"
 	MessageTypeStats       = "stats"