54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package reachview
|
|
|
|
import (
|
|
"context"
|
|
|
|
gosocketio "forge.cadoles.com/Pyxis/golang-socketio"
|
|
"github.com/mitchellh/mapstructure"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
const (
|
|
eventBroadcast = "broadcast"
|
|
)
|
|
|
|
const (
|
|
BroadcastRoverStatus = "rover_status"
|
|
BroadcastBaseStatus = "base_status"
|
|
BroadcastRTKStatus = "rtk_status"
|
|
BroadcastObservations = "observations"
|
|
BroadcastTimeMarks = "time_marks"
|
|
BroadcastBatteryStatus = "battery_status"
|
|
)
|
|
|
|
// Broadcast is a broadcasted message containing modules status informations.
|
|
type Broadcast struct {
|
|
Name string `mapstructure:"name"`
|
|
Payload map[string]interface{} `mapstructure:"payload"`
|
|
}
|
|
|
|
// Broadcast listens for broadcast messages.
|
|
func (c *Client) Broadcast(ctx context.Context) (chan Broadcast, error) {
|
|
out := make(chan Broadcast)
|
|
|
|
handler := func(_ *gosocketio.Channel, data interface{}) {
|
|
res := Broadcast{}
|
|
if err := mapstructure.WeakDecode(data, &res); err != nil {
|
|
c.Logf("error while decoding broadcast message: %s", errors.WithStack(err))
|
|
}
|
|
select {
|
|
case <-ctx.Done():
|
|
c.Off(eventBroadcast)
|
|
close(out)
|
|
default:
|
|
out <- res
|
|
}
|
|
}
|
|
|
|
if err := c.On(eventBroadcast, handler); err != nil {
|
|
return nil, errors.WithStack(err)
|
|
}
|
|
|
|
return out, nil
|
|
}
|