Merge branch 'asmodeus' of git.aiterp.net:lucifer/new-server into asmodeus
This commit is contained in:
@@ -0,0 +1,411 @@
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package nanoleaf
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"git.aiterp.net/lucifer/new-server/models"
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"github.com/lucasb-eyer/go-colorful"
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"io"
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"io/ioutil"
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"log"
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"math"
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"net"
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"net/http"
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"strconv"
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"strings"
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"sync"
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"time"
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)
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type bridge struct {
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mu sync.Mutex
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externalID int
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host string
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apiKey string
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panels []*panel
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panelIDMap map[uint16]int
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}
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func (b *bridge) Devices() []models.Device {
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results := make([]models.Device, 0, len(b.panels))
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for i, panel := range b.panels {
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red := float64(panel.ColorRGBA[0]) / 255.0
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green := float64(panel.ColorRGBA[1]) / 255.0
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blue := float64(panel.ColorRGBA[2]) / 255.0
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hue, sat, value := colorful.LinearRgb(red, green, blue).Hsv()
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results = append(results, models.Device{
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ID: -1,
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BridgeID: b.externalID,
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InternalID: strconv.Itoa(int(panel.ID)),
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Icon: "hexagon",
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Name: fmt.Sprintf("Hexagon %d", i),
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Capabilities: []models.DeviceCapability{
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models.DCPower,
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models.DCColorHS,
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models.DCIntensity,
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models.DCButtons,
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},
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ButtonNames: []string{"Touch"},
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DriverProperties: map[string]string{
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"x": strconv.Itoa(panel.X),
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"y": strconv.Itoa(panel.Y),
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"o": strconv.Itoa(panel.O),
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"shapeType": shapeTypeMap[panel.ShapeType],
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"shapeWidth": strconv.Itoa(shapeWidthMap[panel.ShapeType]),
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},
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UserProperties: nil,
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State: models.DeviceState{
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Power: panel.ColorRGBA[3] == 0,
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Color: models.ColorValue{
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Hue: math.Mod(hue, 360),
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Saturation: sat,
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},
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Intensity: value,
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Temperature: 0,
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},
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Tags: nil,
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})
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}
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return results
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}
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func (b *bridge) Refresh(ctx context.Context) error {
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overview, err := b.Overview(ctx)
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if err != nil {
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return err
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}
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b.mu.Lock()
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PanelLoop:
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for _, panelInfo := range overview.PanelLayout.Data.PositionData {
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if panelInfo.PanelID == 0 {
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continue
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}
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for _, existingPanel := range b.panels {
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if existingPanel.ID == panelInfo.PanelID {
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existingPanel.O = panelInfo.O
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existingPanel.X = panelInfo.X
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existingPanel.Y = panelInfo.Y
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existingPanel.ShapeType = panelInfo.ShapeType
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continue PanelLoop
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}
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}
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b.panels = append(b.panels, &panel{
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ID: panelInfo.PanelID,
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ColorRGBA: [4]byte{0, 0, 0, 0},
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TransitionAt: time.Time{},
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O: panelInfo.O,
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X: panelInfo.X,
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Y: panelInfo.Y,
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ShapeType: panelInfo.ShapeType,
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Stale: true,
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SlowUpdates: 5,
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})
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}
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b.mu.Unlock()
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return nil
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}
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func (b *bridge) Overview(ctx context.Context) (*Overview, error) {
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req, err := http.NewRequest("GET", b.URL(), nil)
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if err != nil {
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return nil, err
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}
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res, err := http.DefaultClient.Do(req.WithContext(ctx))
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if err != nil {
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return nil, err
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}
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defer res.Body.Close()
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switch res.StatusCode {
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case 400, 403, 500, 503:
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return nil, models.ErrUnexpectedResponse
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case 401:
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return nil, models.ErrIncorrectToken
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}
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overview := Overview{}
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err = json.NewDecoder(res.Body).Decode(&overview)
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if err != nil {
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return nil, err
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}
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return &overview, nil
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}
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func (b *bridge) URL(resource ...string) string {
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return fmt.Sprintf("http://%s:16021/api/v1/%s/%s", b.host, b.apiKey, strings.Join(resource, "/"))
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}
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func (b *bridge) Update(devices []models.Device) {
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b.mu.Lock()
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defer b.mu.Unlock()
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for _, device := range devices {
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id, err := strconv.Atoi(device.InternalID)
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if err != nil {
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continue
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}
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b.panelIDMap[uint16(id)] = device.ID
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for _, panel := range b.panels {
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if panel.ID == uint16(id) {
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if device.State.Power {
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color := colorful.Hsv(device.State.Color.Hue, device.State.Color.Saturation, device.State.Intensity)
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red, green, blue := color.RGB255()
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newColor := [4]byte{red, green, blue, 255}
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if newColor != panel.ColorRGBA {
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panel.update(newColor, time.Now().Add(time.Millisecond*120))
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}
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} else {
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panel.update([4]byte{0, 0, 0, 0}, time.Now())
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}
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break
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}
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}
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}
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}
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func (b *bridge) Run(ctx context.Context, info models.Bridge, ch chan<- models.Event) error {
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err := b.updateEffect(ctx)
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if err != nil {
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return err
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}
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conn, err := net.DialUDP("udp", nil, &net.UDPAddr{
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IP: net.ParseIP(info.Address),
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Port: 60222,
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})
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if err != nil {
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return err
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}
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defer conn.Close()
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// Notify connections and disconnections
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ch <- models.Event{Name: "BridgeConnected", Payload: map[string]string{"bridgeId": strconv.Itoa(info.ID)}}
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defer func() {
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ch <- models.Event{Name: "BridgeDisconnected", Payload: map[string]string{"bridgeId": strconv.Itoa(info.ID)}}
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}()
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// Start touch listener. This one should go down together with this one, though, so it needs a new context.
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ctx2, cancel := context.WithCancel(ctx)
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defer cancel()
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go b.runTouchListener(ctx2, info.Address, info.Token, ch)
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go func() {
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ticker := time.NewTicker(time.Second * 5)
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for {
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select {
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case <-ticker.C:
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case <-ctx2.Done():
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}
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err := b.updateEffect(ctx)
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if err != nil {
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log.Println("Failed to update effects:", err, "This error is non-fatal, and it will be retried shortly.")
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}
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}
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}()
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ticker := time.NewTicker(time.Millisecond * 100)
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defer ticker.Stop()
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strikes := 0
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for range ticker.C {
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if ctx.Err() != nil {
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break
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}
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panelUpdate := make(PanelUpdate, 2)
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b.mu.Lock()
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for _, panel := range b.panels {
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if !panel.Stale {
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if panel.SlowUpdates > 0 {
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panel.TicksUntilSlowUpdate -= 1
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if panel.TicksUntilSlowUpdate > 0 {
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continue
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}
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panel.TicksUntilSlowUpdate = 10
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panel.SlowUpdates -= 1
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} else {
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continue
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}
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} else {
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panel.Stale = false
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}
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panelUpdate.Add(panel.message())
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if panelUpdate.Len() > 150 {
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break
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}
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}
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b.mu.Unlock()
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if panelUpdate.Len() == 0 {
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continue
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}
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_, err := conn.Write(panelUpdate)
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if err != nil {
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strikes++
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if strikes >= 3 {
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return err
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}
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} else {
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strikes = 0
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}
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}
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return nil
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}
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func (b *bridge) updateEffect(ctx context.Context) error {
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overview, err := b.Overview(ctx)
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if err != nil {
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return err
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}
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if overview.Effects.Select == "*Dynamic*" && overview.State.ColorMode == "effect" {
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return nil
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}
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req, err := http.NewRequest("PUT", b.URL("effects"), bytes.NewReader(httpMessage))
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if err != nil {
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return err
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}
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res, err := http.DefaultClient.Do(req.WithContext(ctx))
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if err != nil {
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return err
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}
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defer res.Body.Close()
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if res.StatusCode != 204 {
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return models.ErrUnexpectedResponse
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}
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return nil
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}
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func (b *bridge) runTouchListener(ctx context.Context, host, apiKey string, ch chan<- models.Event) {
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cooldownID := 0
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cooldownUntil := time.Now()
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|
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message := make(PanelEventMessage, 65536)
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reqCloser := io.Closer(nil)
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for {
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// Set up touch event receiver
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touchListener, err := net.ListenUDP("udp4", &net.UDPAddr{
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Port: 0,
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IP: net.IPv4(0, 0, 0, 0),
|
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})
|
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if err != nil {
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||||
log.Println("Socket error:", err)
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goto teardownAndRetry
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}
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|
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{
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// Create touch event sender on the remote end.
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req, err := http.NewRequest("GET", fmt.Sprintf("http://%s:16021/api/v1/%s/events?id=4", host, apiKey), nil)
|
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if err != nil {
|
||||
log.Println("HTTP error:", err)
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goto teardownAndRetry
|
||||
}
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req.Header["TouchEventsPort"] = []string{strconv.Itoa(touchListener.LocalAddr().(*net.UDPAddr).Port)}
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||||
res, err := http.DefaultClient.Do(req.WithContext(ctx))
|
||||
if err != nil {
|
||||
log.Println("HTTP error:", err)
|
||||
goto teardownAndRetry
|
||||
}
|
||||
|
||||
// Discard all data coming over http.
|
||||
reqCloser = res.Body
|
||||
go io.Copy(ioutil.Discard, res.Body)
|
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|
||||
for {
|
||||
if ctx.Err() != nil {
|
||||
goto teardownAndRetry
|
||||
}
|
||||
|
||||
// Check in with the context every so often
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||||
_ = touchListener.SetReadDeadline(time.Now().Add(time.Second))
|
||||
n, _, err := touchListener.ReadFromUDP(message)
|
||||
if err != nil {
|
||||
if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
|
||||
continue
|
||||
} else if ctx.Err() == nil {
|
||||
log.Println("UDP error:", err)
|
||||
}
|
||||
|
||||
goto teardownAndRetry
|
||||
}
|
||||
|
||||
if !message[:n].ValidateLength() {
|
||||
log.Println("Bad message length field")
|
||||
continue
|
||||
}
|
||||
|
||||
for i := 0; i < message.Count(); i += 1 {
|
||||
b.mu.Lock()
|
||||
externalID, hasExternalID := b.panelIDMap[message.PanelID(i)]
|
||||
swipedFromID, hasSwipedFromID := b.panelIDMap[message.SwipedFromPanelID(i)]
|
||||
b.mu.Unlock()
|
||||
|
||||
if !hasExternalID || (externalID == cooldownID && time.Now().Before(cooldownUntil)) {
|
||||
continue
|
||||
}
|
||||
|
||||
event := models.Event{
|
||||
Name: "ButtonPressed",
|
||||
Payload: map[string]string{
|
||||
"buttonIndex": "0",
|
||||
"buttonName": "Touch",
|
||||
"deviceId": strconv.Itoa(externalID),
|
||||
},
|
||||
}
|
||||
if hasSwipedFromID {
|
||||
event.Payload["swipedFromDeviceId"] = strconv.Itoa(swipedFromID)
|
||||
}
|
||||
|
||||
ch <- event
|
||||
|
||||
cooldownID = externalID
|
||||
cooldownUntil = time.Now().Add(time.Second)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
teardownAndRetry:
|
||||
if touchListener != nil {
|
||||
_ = touchListener.Close()
|
||||
}
|
||||
|
||||
if reqCloser != nil {
|
||||
_ = reqCloser.Close()
|
||||
reqCloser = nil
|
||||
}
|
||||
|
||||
if ctx.Err() != nil {
|
||||
break
|
||||
}
|
||||
|
||||
time.Sleep(time.Second * 3)
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,150 @@
|
||||
package nanoleaf
|
||||
|
||||
import "encoding/binary"
|
||||
|
||||
type EffectInfo struct {
|
||||
EffectsList []string `json:"effectsList"`
|
||||
Select string `json:"select"`
|
||||
}
|
||||
|
||||
type PanelLayout struct {
|
||||
GlobalOrientation GlobalOrientation `json:"globalOrientation"`
|
||||
Data PanelLayoutData `json:"layout"`
|
||||
}
|
||||
|
||||
type GlobalOrientation struct {
|
||||
Value int `json:"value"`
|
||||
Max int `json:"max"`
|
||||
Min int `json:"min"`
|
||||
}
|
||||
|
||||
type PanelLayoutData struct {
|
||||
NumPanels int `json:"numPanels"`
|
||||
SideLength int `json:"sideLength"`
|
||||
PositionData []PositionData `json:"positionData"`
|
||||
}
|
||||
|
||||
type PositionData struct {
|
||||
PanelID uint16 `json:"panelId"`
|
||||
X int `json:"x"`
|
||||
Y int `json:"y"`
|
||||
O int `json:"o"`
|
||||
ShapeType int `json:"shapeType"`
|
||||
}
|
||||
|
||||
type StateBool struct {
|
||||
Value bool `json:"value"`
|
||||
}
|
||||
|
||||
type StateInt struct {
|
||||
Value int `json:"value"`
|
||||
Max int `json:"max"`
|
||||
Min int `json:"min"`
|
||||
}
|
||||
|
||||
type State struct {
|
||||
Brightness StateInt `json:"brightness"`
|
||||
ColorMode string `json:"colorMode"`
|
||||
Ct StateInt `json:"ct"`
|
||||
Hue StateInt `json:"hue"`
|
||||
On StateBool `json:"on"`
|
||||
Sat StateInt `json:"sat"`
|
||||
}
|
||||
|
||||
type Overview struct {
|
||||
Name string `json:"name"`
|
||||
SerialNumber string `json:"serialNo"`
|
||||
Manufacturer string `json:"manufacturer"`
|
||||
FirmwareVersion string `json:"firmwareVersion"`
|
||||
HardwareVersion string `json:"hardwareVersion"`
|
||||
Model string `json:"model"`
|
||||
Effects EffectInfo `json:"effects"`
|
||||
PanelLayout PanelLayout `json:"panelLayout"`
|
||||
State State `json:"state"`
|
||||
}
|
||||
|
||||
type DeviceInfo struct {
|
||||
SerialNumber string `json:"serialNumber"`
|
||||
HardwareVersion string `json:"hardwareVersion"`
|
||||
FirmwareVersion string `json:"firmwareVersion"`
|
||||
BootloaderVersion string `json:"bootloaderVersion"`
|
||||
ModelNumber string `json:"modelNumber"`
|
||||
}
|
||||
|
||||
type TokenResponse struct {
|
||||
Token string `json:"auth_token"`
|
||||
}
|
||||
|
||||
type PanelUpdate []byte
|
||||
|
||||
func (u *PanelUpdate) Add(message [8]byte) {
|
||||
if len(*u) < 2 {
|
||||
*u = make([]byte, 2, 10)
|
||||
}
|
||||
|
||||
binary.BigEndian.PutUint16(*u, binary.BigEndian.Uint16(*u)+1)
|
||||
|
||||
*u = append(*u, message[:]...)
|
||||
}
|
||||
|
||||
func (u *PanelUpdate) Len() int {
|
||||
if len(*u) < 2 {
|
||||
return 0
|
||||
}
|
||||
|
||||
return int(binary.BigEndian.Uint16(*u))
|
||||
}
|
||||
|
||||
type PanelEventMessage []byte
|
||||
|
||||
func (remote PanelEventMessage) Count() int {
|
||||
return int(binary.BigEndian.Uint16(remote[0:]))
|
||||
}
|
||||
|
||||
func (remote PanelEventMessage) ValidateLength() bool {
|
||||
return len(remote) >= (2 + remote.Count()*5)
|
||||
}
|
||||
|
||||
func (remote PanelEventMessage) PanelID(idx int) uint16 {
|
||||
return binary.BigEndian.Uint16(remote[2+(idx*5):])
|
||||
}
|
||||
|
||||
func (remote PanelEventMessage) TouchType(idx int) int {
|
||||
value := int(remote[2+(idx*5)])
|
||||
return (value & 0b11100000) >> 5
|
||||
}
|
||||
|
||||
func (remote PanelEventMessage) TouchStrength(idx int) int {
|
||||
value := int(remote[2+(idx*5)])
|
||||
return (value & 0b00011110) >> 1
|
||||
}
|
||||
|
||||
func (remote PanelEventMessage) SwipedFromPanelID(idx int) uint16 {
|
||||
return binary.BigEndian.Uint16(remote[2+(idx*5)+3:])
|
||||
}
|
||||
|
||||
var shapeTypeMap = map[int]string{
|
||||
0: "Triangle",
|
||||
1: "Rhythm",
|
||||
2: "Square",
|
||||
3: "Control Square Master",
|
||||
4: "Control Square Passive",
|
||||
7: "Hexagon (Shapes)",
|
||||
8: "Triangle (Shapes)",
|
||||
9: "Mini Triangle (Shapes)",
|
||||
12: "Shapes Controller",
|
||||
}
|
||||
|
||||
var shapeWidthMap = map[int]int{
|
||||
0: 150,
|
||||
1: -1,
|
||||
2: 100,
|
||||
3: 100,
|
||||
4: 100,
|
||||
7: 67,
|
||||
8: 134,
|
||||
9: 67,
|
||||
12: -1,
|
||||
}
|
||||
|
||||
var httpMessage = []byte(`{ "write": { "command": "display", "animType": "extControl", "extControlVersion": "v2" }}`)
|
||||
@@ -0,0 +1,162 @@
|
||||
package nanoleaf
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"git.aiterp.net/lucifer/new-server/models"
|
||||
"net/http"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
type Driver struct {
|
||||
mu sync.Mutex
|
||||
bridges []*bridge
|
||||
}
|
||||
|
||||
// SearchBridge checks the bridge at the address. If it's not a dry-run, you must hold down the power button
|
||||
// before calling this function and wait for the pattern.
|
||||
func (d *Driver) SearchBridge(ctx context.Context, address string, dryRun bool) ([]models.Bridge, error) {
|
||||
res, err := http.Get(fmt.Sprintf("http://%s/device_info", address))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer res.Body.Close()
|
||||
|
||||
deviceInfo := DeviceInfo{}
|
||||
err = json.NewDecoder(res.Body).Decode(&deviceInfo)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if deviceInfo.ModelNumber == "" {
|
||||
return nil, models.ErrUnexpectedResponse
|
||||
}
|
||||
|
||||
token := ""
|
||||
if !dryRun {
|
||||
req, err := http.NewRequest("POST", fmt.Sprintf("http://%s:16021/api/v1/new/", address), nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
res, err := http.DefaultClient.Do(req.WithContext(ctx))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer res.Body.Close()
|
||||
|
||||
if res.StatusCode != 200 {
|
||||
return nil, models.ErrBridgeSearchFailed
|
||||
}
|
||||
|
||||
tokenResponse := TokenResponse{}
|
||||
err = json.NewDecoder(res.Body).Decode(&tokenResponse)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
token = tokenResponse.Token
|
||||
}
|
||||
|
||||
return []models.Bridge{{
|
||||
ID: -1,
|
||||
Name: fmt.Sprintf("Nanoleaf Controller (MN: %s, SN: %s, HV: %s, FV: %s, BV: %s)",
|
||||
deviceInfo.ModelNumber,
|
||||
deviceInfo.SerialNumber,
|
||||
deviceInfo.HardwareVersion,
|
||||
deviceInfo.FirmwareVersion,
|
||||
deviceInfo.BootloaderVersion,
|
||||
),
|
||||
Driver: models.DTNanoLeaf,
|
||||
Address: address,
|
||||
Token: token,
|
||||
}}, nil
|
||||
}
|
||||
|
||||
func (d *Driver) SearchDevices(ctx context.Context, bridge models.Bridge, timeout time.Duration) ([]models.Device, error) {
|
||||
b, err := d.ensureBridge(ctx, bridge)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if timeout > time.Millisecond {
|
||||
timeoutCtx, cancel := context.WithTimeout(ctx, timeout)
|
||||
defer cancel()
|
||||
|
||||
ctx = timeoutCtx
|
||||
}
|
||||
|
||||
err = b.Refresh(ctx)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return b.Devices(), nil
|
||||
}
|
||||
|
||||
func (d *Driver) ListDevices(ctx context.Context, bridge models.Bridge) ([]models.Device, error) {
|
||||
b, err := d.ensureBridge(ctx, bridge)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return b.Devices(), nil
|
||||
}
|
||||
|
||||
func (d *Driver) Run(ctx context.Context, bridge models.Bridge, ch chan<- models.Event) error {
|
||||
b, err := d.ensureBridge(ctx, bridge)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return b.Run(ctx, bridge, ch)
|
||||
}
|
||||
|
||||
func (d *Driver) Publish(ctx context.Context, bridge models.Bridge, devices []models.Device) error {
|
||||
b, err := d.ensureBridge(ctx, bridge)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
b.Update(devices)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Driver) ensureBridge(ctx context.Context, info models.Bridge) (*bridge, error) {
|
||||
d.mu.Lock()
|
||||
for _, bridge := range d.bridges {
|
||||
if bridge.host == info.Address {
|
||||
d.mu.Unlock()
|
||||
return bridge, nil
|
||||
}
|
||||
}
|
||||
d.mu.Unlock()
|
||||
|
||||
bridge := &bridge{
|
||||
host: info.Address,
|
||||
apiKey: info.Token,
|
||||
externalID: info.ID,
|
||||
panelIDMap: make(map[uint16]int, 9),
|
||||
}
|
||||
|
||||
// If this fails, then the authorization failed.
|
||||
err := bridge.Refresh(ctx)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// To avoid a potential duplicate, try looking for it again before inserting
|
||||
d.mu.Lock()
|
||||
for _, bridge := range d.bridges {
|
||||
if bridge.host == info.Address {
|
||||
d.mu.Unlock()
|
||||
return bridge, nil
|
||||
}
|
||||
}
|
||||
d.bridges = append(d.bridges, bridge)
|
||||
d.mu.Unlock()
|
||||
|
||||
return bridge, nil
|
||||
}
|
||||
@@ -0,0 +1,68 @@
|
||||
package nanoleaf
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"time"
|
||||
)
|
||||
|
||||
type panel struct {
|
||||
ID uint16
|
||||
ColorRGBA [4]byte
|
||||
TransitionAt time.Time
|
||||
|
||||
O int
|
||||
X int
|
||||
Y int
|
||||
ShapeType int
|
||||
|
||||
Stale bool
|
||||
SlowUpdates int
|
||||
TicksUntilSlowUpdate int
|
||||
}
|
||||
|
||||
func (p *panel) message() (message [8]byte) {
|
||||
transitionTime := p.TransitionAt.Sub(time.Now()).Round(time.Millisecond * 100)
|
||||
if transitionTime > maxTransitionTime {
|
||||
transitionTime = maxTransitionTime
|
||||
} else if transitionTime < 0 {
|
||||
transitionTime = 0
|
||||
}
|
||||
|
||||
binary.BigEndian.PutUint16(message[0:], p.ID)
|
||||
copy(message[2:], p.ColorRGBA[:])
|
||||
binary.BigEndian.PutUint16(message[6:], uint16(transitionTime/(time.Millisecond*100)))
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (p *panel) update(colorRGBA [4]byte, transitionAt time.Time) {
|
||||
if p.ColorRGBA != colorRGBA {
|
||||
p.ColorRGBA = colorRGBA
|
||||
p.Stale = true
|
||||
p.SlowUpdates = 3
|
||||
p.TicksUntilSlowUpdate = 10
|
||||
}
|
||||
p.TransitionAt = transitionAt
|
||||
}
|
||||
|
||||
type panelUpdate []byte
|
||||
|
||||
func (u *panelUpdate) Add(message [8]byte) {
|
||||
if len(*u) < 2 {
|
||||
*u = make([]byte, 2, 10)
|
||||
}
|
||||
|
||||
binary.BigEndian.PutUint16(*u, binary.BigEndian.Uint16(*u)+1)
|
||||
|
||||
*u = append(*u, message[:]...)
|
||||
}
|
||||
|
||||
func (u *panelUpdate) Len() int {
|
||||
if len(*u) < 2 {
|
||||
return 0
|
||||
}
|
||||
|
||||
return int(binary.BigEndian.Uint16(*u))
|
||||
}
|
||||
|
||||
const maxTransitionTime = time.Minute * 109
|
||||
Reference in New Issue
Block a user