mirror of
https://github.com/dpup/meshstream.git
synced 2026-03-28 17:42:37 +01:00
Separating decoder and formatter
This commit is contained in:
Daniel Pupius
@@ -4,10 +4,8 @@ import (
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"encoding/json"
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"fmt"
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"strings"
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"time"
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"google.golang.org/protobuf/proto"
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"google.golang.org/protobuf/encoding/protojson"
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pb "meshstream/proto/generated/meshtastic"
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)
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@@ -299,830 +297,4 @@ func IsASCII(data []byte) bool {
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}
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}
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return true
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}
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// FormatTelemetryMessage formats a Telemetry message
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func FormatTelemetryMessage(telemetry *pb.Telemetry) string {
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var builder strings.Builder
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if telemetry == nil {
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return "Error: nil telemetry data"
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}
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builder.WriteString("Telemetry Data:\n")
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if telemetry.GetTime() != 0 {
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tm := time.Unix(int64(telemetry.GetTime()), 0)
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builder.WriteString(fmt.Sprintf(" Time: %s\n", tm.Format(time.RFC3339)))
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}
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// Check which telemetry type we have
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if env := telemetry.GetEnvironmentMetrics(); env != nil {
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builder.WriteString(" Environment Telemetry:\n")
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temp := env.GetTemperature()
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if temp != 0 {
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builder.WriteString(fmt.Sprintf(" Temperature: %.2f °C\n", temp))
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}
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humidity := env.GetRelativeHumidity()
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if humidity != 0 {
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builder.WriteString(fmt.Sprintf(" Humidity: %.2f %%\n", humidity))
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}
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pressure := env.GetBarometricPressure()
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if pressure != 0 {
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builder.WriteString(fmt.Sprintf(" Pressure: %.2f hPa\n", pressure))
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}
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gasRes := env.GetGasResistance()
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if gasRes != 0 {
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builder.WriteString(fmt.Sprintf(" Gas Resistance: %.2f MΩ\n", gasRes))
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}
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iaq := env.GetIaq()
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if iaq != 0 {
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builder.WriteString(fmt.Sprintf(" Air Quality (IAQ): %d\n", iaq))
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}
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distance := env.GetDistance()
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if distance != 0 {
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builder.WriteString(fmt.Sprintf(" Distance: %.1f mm\n", distance))
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}
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lux := env.GetLux()
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if lux != 0 {
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builder.WriteString(fmt.Sprintf(" Light: %.1f lux\n", lux))
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}
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windDir := env.GetWindDirection()
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if windDir != 0 {
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directions := []string{"N", "NE", "E", "SE", "S", "SW", "W", "NW"}
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dirIndex := int(windDir / 45) % 8
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builder.WriteString(fmt.Sprintf(" Wind Direction: %d° (%s)\n", windDir, directions[dirIndex]))
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}
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windSpeed := env.GetWindSpeed()
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if windSpeed != 0 {
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builder.WriteString(fmt.Sprintf(" Wind Speed: %.1f m/s\n", windSpeed))
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}
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windGust := env.GetWindGust()
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if windGust != 0 {
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builder.WriteString(fmt.Sprintf(" Wind Gust: %.1f m/s\n", windGust))
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}
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}
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if power := telemetry.GetPowerMetrics(); power != nil {
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builder.WriteString(" Power Telemetry:\n")
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ch1Volt := power.GetCh1Voltage()
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if ch1Volt != 0 {
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builder.WriteString(fmt.Sprintf(" Channel 1 Voltage: %.2f V\n", ch1Volt))
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}
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ch1Curr := power.GetCh1Current()
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if ch1Curr != 0 {
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builder.WriteString(fmt.Sprintf(" Channel 1 Current: %.2f mA\n", ch1Curr))
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}
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ch2Volt := power.GetCh2Voltage()
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if ch2Volt != 0 {
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builder.WriteString(fmt.Sprintf(" Channel 2 Voltage: %.2f V\n", ch2Volt))
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}
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ch2Curr := power.GetCh2Current()
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if ch2Curr != 0 {
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builder.WriteString(fmt.Sprintf(" Channel 2 Current: %.2f mA\n", ch2Curr))
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}
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ch3Volt := power.GetCh3Voltage()
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if ch3Volt != 0 {
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builder.WriteString(fmt.Sprintf(" Channel 3 Voltage: %.2f V\n", ch3Volt))
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}
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ch3Curr := power.GetCh3Current()
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if ch3Curr != 0 {
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builder.WriteString(fmt.Sprintf(" Channel 3 Current: %.2f mA\n", ch3Curr))
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}
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}
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if air := telemetry.GetAirQualityMetrics(); air != nil {
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builder.WriteString(" Air Quality Telemetry:\n")
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pm10 := air.GetPm10Standard()
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if pm10 != 0 {
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builder.WriteString(fmt.Sprintf(" PM 1.0: %d µg/m³\n", pm10))
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}
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pm25 := air.GetPm25Standard()
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if pm25 != 0 {
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builder.WriteString(fmt.Sprintf(" PM 2.5: %d µg/m³\n", pm25))
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}
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pm100 := air.GetPm100Standard()
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if pm100 != 0 {
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builder.WriteString(fmt.Sprintf(" PM 10.0: %d µg/m³\n", pm100))
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}
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co2 := air.GetCo2()
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if co2 != 0 {
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builder.WriteString(fmt.Sprintf(" CO2: %d ppm\n", co2))
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}
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// VOC field not available in this version of the proto
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}
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// Device metrics
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if device := telemetry.GetDeviceMetrics(); device != nil {
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builder.WriteString(" Device Metrics:\n")
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batLevel := device.GetBatteryLevel()
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if batLevel != 0 {
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builder.WriteString(fmt.Sprintf(" Battery Level: %d%%\n", batLevel))
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}
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voltage := device.GetVoltage()
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if voltage != 0 {
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builder.WriteString(fmt.Sprintf(" Voltage: %.2f V\n", voltage))
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}
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chanUtil := device.GetChannelUtilization()
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if chanUtil != 0 {
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builder.WriteString(fmt.Sprintf(" Channel Utilization: %.2f%%\n", chanUtil))
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}
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airUtil := device.GetAirUtilTx()
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if airUtil != 0 {
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builder.WriteString(fmt.Sprintf(" Air Utilization TX: %.2f%%\n", airUtil))
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}
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uptime := device.GetUptimeSeconds()
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if uptime != 0 {
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uptimeDur := time.Duration(uptime) * time.Second
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builder.WriteString(fmt.Sprintf(" Uptime: %s\n", uptimeDur))
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}
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}
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// Local stats
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if stats := telemetry.GetLocalStats(); stats != nil {
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builder.WriteString(" Local Statistics:\n")
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if stats.GetUptimeSeconds() != 0 {
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uptime := time.Duration(stats.GetUptimeSeconds()) * time.Second
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builder.WriteString(fmt.Sprintf(" Uptime: %s\n", uptime))
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}
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if stats.GetChannelUtilization() != 0 {
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builder.WriteString(fmt.Sprintf(" Channel Utilization: %.2f%%\n", stats.GetChannelUtilization()))
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}
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if stats.GetAirUtilTx() != 0 {
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builder.WriteString(fmt.Sprintf(" Air Utilization TX: %.2f%%\n", stats.GetAirUtilTx()))
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}
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if stats.GetNumPacketsTx() != 0 {
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builder.WriteString(fmt.Sprintf(" Packets Transmitted: %d\n", stats.GetNumPacketsTx()))
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}
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if stats.GetNumPacketsRx() != 0 {
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builder.WriteString(fmt.Sprintf(" Packets Received: %d\n", stats.GetNumPacketsRx()))
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}
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if stats.GetNumPacketsRxBad() != 0 {
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builder.WriteString(fmt.Sprintf(" Bad Packets Received: %d\n", stats.GetNumPacketsRxBad()))
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}
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if stats.GetNumOnlineNodes() != 0 {
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builder.WriteString(fmt.Sprintf(" Online Nodes: %d\n", stats.GetNumOnlineNodes()))
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}
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if stats.GetNumTotalNodes() != 0 {
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builder.WriteString(fmt.Sprintf(" Total Nodes: %d\n", stats.GetNumTotalNodes()))
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}
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}
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// Health metrics
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if health := telemetry.GetHealthMetrics(); health != nil {
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builder.WriteString(" Health Metrics:\n")
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heartBpm := health.GetHeartBpm()
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if heartBpm != 0 {
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builder.WriteString(fmt.Sprintf(" Heart Rate: %d bpm\n", heartBpm))
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}
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spo2 := health.GetSpO2()
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if spo2 != 0 {
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builder.WriteString(fmt.Sprintf(" SpO2: %d%%\n", spo2))
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}
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temp := health.GetTemperature()
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if temp != 0 {
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builder.WriteString(fmt.Sprintf(" Body Temperature: %.1f °C\n", temp))
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}
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}
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// Marshal to JSON for detailed view
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jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(telemetry)
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if err == nil {
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builder.WriteString("\nFull Telemetry Structure:\n")
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builder.WriteString(string(jsonBytes))
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}
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return builder.String()
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}
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// FormatPositionMessage formats a Position message
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func FormatPositionMessage(position *pb.Position) string {
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var builder strings.Builder
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if position == nil {
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return "Error: nil position data"
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}
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builder.WriteString("Position Data:\n")
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// Check if we have valid position data
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if position.GetLatitudeI() != 0 && position.GetLongitudeI() != 0 {
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// Convert the integer coordinates to floating-point degrees
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// Meshtastic uses a format where the values are stored as integers
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// representing the position multiplied by 1e7 (10 million)
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lat := float64(position.GetLatitudeI()) / 10000000.0
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lon := float64(position.GetLongitudeI()) / 10000000.0
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builder.WriteString(fmt.Sprintf(" Latitude: %.7f\n", lat))
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builder.WriteString(fmt.Sprintf(" Longitude: %.7f\n", lon))
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// Google Maps link for convenience
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builder.WriteString(fmt.Sprintf(" Google Maps: https://maps.google.com/?q=%.7f,%.7f\n", lat, lon))
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} else {
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builder.WriteString(" No valid latitude/longitude data\n")
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}
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// Add altitude if available
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if position.GetAltitude() != 0 {
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builder.WriteString(fmt.Sprintf(" Altitude: %d meters\n", position.GetAltitude()))
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}
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// Add time information
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if position.GetTime() != 0 {
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builder.WriteString(fmt.Sprintf(" Time: %d\n", position.GetTime()))
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}
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if position.GetTimestamp() != 0 {
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// Convert UNIX timestamp to readable time
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tm := time.Unix(int64(position.GetTimestamp()), 0)
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builder.WriteString(fmt.Sprintf(" Timestamp: %s\n", tm.Format(time.RFC3339)))
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if position.GetTimestampMillisAdjust() != 0 {
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builder.WriteString(fmt.Sprintf(" Millis adjustment: %d\n", position.GetTimestampMillisAdjust()))
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}
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}
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// Source info
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if position.GetLocationSource() != pb.Position_LOC_UNSET {
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builder.WriteString(fmt.Sprintf(" Location Source: %s\n", position.GetLocationSource()))
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}
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if position.GetAltitudeSource() != pb.Position_ALT_UNSET {
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builder.WriteString(fmt.Sprintf(" Altitude Source: %s\n", position.GetAltitudeSource()))
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}
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// GPS quality information if available
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if position.GetPDOP() != 0 {
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builder.WriteString(fmt.Sprintf(" PDOP: %.1f\n", float64(position.GetPDOP())/10))
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}
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if position.GetHDOP() != 0 {
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builder.WriteString(fmt.Sprintf(" HDOP: %.1f\n", float64(position.GetHDOP())/10))
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}
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if position.GetVDOP() != 0 {
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builder.WriteString(fmt.Sprintf(" VDOP: %.1f\n", float64(position.GetVDOP())/10))
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}
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if position.GetGpsAccuracy() != 0 {
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builder.WriteString(fmt.Sprintf(" GPS Accuracy: %d meters\n", position.GetGpsAccuracy()))
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}
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if position.GetGroundSpeed() != 0 {
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builder.WriteString(fmt.Sprintf(" Ground Speed: %.1f m/s\n", float64(position.GetGroundSpeed())/100))
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}
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if position.GetGroundTrack() != 0 {
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builder.WriteString(fmt.Sprintf(" Ground Track: %d°\n", position.GetGroundTrack()))
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}
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if position.GetSatsInView() != 0 {
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builder.WriteString(fmt.Sprintf(" Satellites in view: %d\n", position.GetSatsInView()))
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}
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// Marshal to JSON for detailed view
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jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(position)
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if err == nil {
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builder.WriteString("\nFull Position Structure:\n")
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builder.WriteString(string(jsonBytes))
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}
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return builder.String()
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}
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// FormatNodeInfoMessage formats a User message (used by the NODEINFO_APP port)
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func FormatNodeInfoMessage(user *pb.User) string {
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var builder strings.Builder
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if user == nil {
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return "Error: nil user data"
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}
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builder.WriteString("Node Information:\n")
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if user.GetId() != "" {
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builder.WriteString(fmt.Sprintf(" ID: %s\n", user.GetId()))
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}
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if user.GetLongName() != "" {
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builder.WriteString(fmt.Sprintf(" Name: %s\n", user.GetLongName()))
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}
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if user.GetShortName() != "" {
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builder.WriteString(fmt.Sprintf(" Short Name: %s\n", user.GetShortName()))
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}
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if user.GetHwModel() != pb.HardwareModel_UNSET {
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builder.WriteString(fmt.Sprintf(" Hardware: %s\n", user.GetHwModel()))
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}
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if user.GetIsLicensed() {
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builder.WriteString(" Licensed HAM operator\n")
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}
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if user.GetRole() != 0 {
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builder.WriteString(fmt.Sprintf(" Role: %s\n", user.GetRole()))
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}
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if len(user.GetPublicKey()) > 0 {
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builder.WriteString(fmt.Sprintf(" Public Key: %x\n", user.GetPublicKey()))
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}
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// Marshal to JSON for detailed view
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jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(user)
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if err == nil {
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builder.WriteString("\nFull User Structure:\n")
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builder.WriteString(string(jsonBytes))
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}
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return builder.String()
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}
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// FormatWaypointMessage formats a Waypoint message
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func FormatWaypointMessage(waypoint *pb.Waypoint) string {
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var builder strings.Builder
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if waypoint == nil {
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return "Error: nil waypoint data"
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}
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builder.WriteString("Waypoint:\n")
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if waypoint.GetId() != 0 {
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builder.WriteString(fmt.Sprintf(" ID: %d\n", waypoint.GetId()))
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}
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if waypoint.GetName() != "" {
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builder.WriteString(fmt.Sprintf(" Name: %s\n", waypoint.GetName()))
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}
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if waypoint.GetDescription() != "" {
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builder.WriteString(fmt.Sprintf(" Description: %s\n", waypoint.GetDescription()))
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}
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|
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if waypoint.GetLatitudeI() != 0 && waypoint.GetLongitudeI() != 0 {
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// Convert the integer coordinates to floating-point degrees
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lat := float64(waypoint.GetLatitudeI()) / 10000000.0
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lon := float64(waypoint.GetLongitudeI()) / 10000000.0
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builder.WriteString(fmt.Sprintf(" Latitude: %.7f\n", lat))
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builder.WriteString(fmt.Sprintf(" Longitude: %.7f\n", lon))
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|
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// Google Maps link for convenience
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builder.WriteString(fmt.Sprintf(" Google Maps: https://maps.google.com/?q=%.7f,%.7f\n", lat, lon))
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}
|
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|
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if waypoint.GetIcon() != 0 {
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builder.WriteString(fmt.Sprintf(" Icon: %d\n", waypoint.GetIcon()))
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}
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if waypoint.GetExpire() != 0 {
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// Convert UNIX timestamp to readable time
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tm := time.Unix(int64(waypoint.GetExpire()), 0)
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builder.WriteString(fmt.Sprintf(" Expires: %s\n", tm.Format(time.RFC3339)))
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}
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if waypoint.GetLockedTo() != 0 {
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builder.WriteString(fmt.Sprintf(" Locked to node: %d\n", waypoint.GetLockedTo()))
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}
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// Marshal to JSON for detailed view
|
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jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(waypoint)
|
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if err == nil {
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builder.WriteString("\nFull Waypoint Structure:\n")
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builder.WriteString(string(jsonBytes))
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}
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|
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return builder.String()
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}
|
||||
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// FormatData formats a Data message (deprecated - use FormatPayload instead)
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func FormatData(data *pb.Data) string {
|
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if data == nil {
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return "Error: nil data"
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}
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decoded := &DecodedPacket{
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PortNum: data.GetPortnum(),
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RequestID: data.GetRequestId(),
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ReplyID: data.GetReplyId(),
|
||||
Emoji: data.GetEmoji(),
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||||
Dest: data.GetDest(),
|
||||
Source: data.GetSource(),
|
||||
WantResponse: data.GetWantResponse(),
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||||
RawData: data,
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||||
}
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||||
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||||
// Process payload based on type
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payload := data.GetPayload()
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switch data.GetPortnum() {
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case pb.PortNum_TEXT_MESSAGE_APP:
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decoded.Payload = string(payload)
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case pb.PortNum_TELEMETRY_APP:
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var telemetry pb.Telemetry
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if err := proto.Unmarshal(payload, &telemetry); err == nil {
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decoded.Payload = &telemetry
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} else {
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decoded.Payload = payload
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}
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case pb.PortNum_POSITION_APP:
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var position pb.Position
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||||
if err := proto.Unmarshal(payload, &position); err == nil {
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||||
decoded.Payload = &position
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||||
} else {
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||||
decoded.Payload = payload
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}
|
||||
case pb.PortNum_NODEINFO_APP:
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||||
var user pb.User
|
||||
if err := proto.Unmarshal(payload, &user); err == nil {
|
||||
decoded.Payload = &user
|
||||
} else {
|
||||
decoded.Payload = payload
|
||||
}
|
||||
case pb.PortNum_WAYPOINT_APP:
|
||||
var waypoint pb.Waypoint
|
||||
if err := proto.Unmarshal(payload, &waypoint); err == nil {
|
||||
decoded.Payload = &waypoint
|
||||
} else {
|
||||
decoded.Payload = payload
|
||||
}
|
||||
default:
|
||||
decoded.Payload = payload
|
||||
}
|
||||
|
||||
// Format with our new formatter
|
||||
var builder strings.Builder
|
||||
builder.WriteString(fmt.Sprintf("Data (Port: %s):\n", data.GetPortnum()))
|
||||
builder.WriteString(FormatPayload(decoded.Payload, decoded.PortNum))
|
||||
|
||||
// Show additional Data fields
|
||||
if data.GetRequestId() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Request ID: %d\n", data.GetRequestId()))
|
||||
}
|
||||
if data.GetReplyId() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Reply ID: %d\n", data.GetReplyId()))
|
||||
}
|
||||
if data.GetEmoji() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Emoji: %d\n", data.GetEmoji()))
|
||||
}
|
||||
if data.GetDest() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Destination Node: %d\n", data.GetDest()))
|
||||
}
|
||||
if data.GetSource() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Source Node: %d\n", data.GetSource()))
|
||||
}
|
||||
if data.GetWantResponse() {
|
||||
builder.WriteString(" Wants Response: Yes\n")
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatPayload formats a payload based on its type and port number
|
||||
func FormatPayload(payload interface{}, portNum pb.PortNum) string {
|
||||
if payload == nil {
|
||||
return " No payload data\n"
|
||||
}
|
||||
|
||||
switch portNum {
|
||||
case pb.PortNum_TEXT_MESSAGE_APP:
|
||||
// Text message
|
||||
if text, ok := payload.(string); ok {
|
||||
return fmt.Sprintf(" Text Message: %s\n", text)
|
||||
}
|
||||
|
||||
case pb.PortNum_TEXT_MESSAGE_COMPRESSED_APP:
|
||||
// Compressed text
|
||||
if data, ok := payload.([]byte); ok {
|
||||
return fmt.Sprintf(" Compressed Text Message (%d bytes): %x\n", len(data), data)
|
||||
// TODO: Add decompression support
|
||||
}
|
||||
|
||||
case pb.PortNum_TELEMETRY_APP:
|
||||
// Telemetry data
|
||||
if telemetry, ok := payload.(*pb.Telemetry); ok {
|
||||
return FormatTelemetryMessage(telemetry)
|
||||
}
|
||||
|
||||
case pb.PortNum_POSITION_APP:
|
||||
// Position data
|
||||
if position, ok := payload.(*pb.Position); ok {
|
||||
return FormatPositionMessage(position)
|
||||
}
|
||||
|
||||
case pb.PortNum_NODEINFO_APP:
|
||||
// Node information
|
||||
if user, ok := payload.(*pb.User); ok {
|
||||
return FormatNodeInfoMessage(user)
|
||||
}
|
||||
|
||||
case pb.PortNum_WAYPOINT_APP:
|
||||
// Waypoint data
|
||||
if waypoint, ok := payload.(*pb.Waypoint); ok {
|
||||
return FormatWaypointMessage(waypoint)
|
||||
}
|
||||
}
|
||||
|
||||
// Default formatting for unknown types
|
||||
switch v := payload.(type) {
|
||||
case string:
|
||||
return fmt.Sprintf(" Text: %s\n", v)
|
||||
case []byte:
|
||||
result := fmt.Sprintf(" Binary (%d bytes): %x\n", len(v), v)
|
||||
if IsASCII(v) {
|
||||
result += fmt.Sprintf(" As text: %s\n", string(v))
|
||||
}
|
||||
return result
|
||||
default:
|
||||
return fmt.Sprintf(" Payload of type %T\n", payload)
|
||||
}
|
||||
}
|
||||
|
||||
// FormatDecodedPacket formats a DecodedPacket into a human-readable string
|
||||
func FormatDecodedPacket(packet *DecodedPacket) string {
|
||||
var builder strings.Builder
|
||||
|
||||
if packet == nil {
|
||||
return "Error: nil packet"
|
||||
}
|
||||
|
||||
if packet.DecodeError != nil {
|
||||
builder.WriteString(fmt.Sprintf("Error decoding packet: %v\n", packet.DecodeError))
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// Envelope info
|
||||
builder.WriteString("Packet:\n")
|
||||
builder.WriteString(fmt.Sprintf(" Channel ID: %s\n", packet.ChannelID))
|
||||
if packet.GatewayID != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Gateway ID: %s\n", packet.GatewayID))
|
||||
}
|
||||
|
||||
// Mesh packet info
|
||||
builder.WriteString(fmt.Sprintf(" ID: %d\n", packet.ID))
|
||||
builder.WriteString(fmt.Sprintf(" From: %d\n", packet.From))
|
||||
builder.WriteString(fmt.Sprintf(" To: %d\n", packet.To))
|
||||
|
||||
// Additional fields that might be interesting
|
||||
builder.WriteString(fmt.Sprintf(" Port: %s\n", packet.PortNum))
|
||||
|
||||
if packet.HopLimit != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Hop Limit: %d\n", packet.HopLimit))
|
||||
}
|
||||
if packet.HopStart != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Hop Start: %d\n", packet.HopStart))
|
||||
}
|
||||
if packet.WantACK {
|
||||
builder.WriteString(" Wants ACK: Yes\n")
|
||||
}
|
||||
if packet.ViaMQTT {
|
||||
builder.WriteString(" Via MQTT: Yes\n")
|
||||
}
|
||||
if packet.NextHop != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Next Hop: %d\n", packet.NextHop))
|
||||
}
|
||||
if packet.RelayNode != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Relay Node: %d\n", packet.RelayNode))
|
||||
}
|
||||
|
||||
// Additional data fields
|
||||
if packet.RequestID != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Request ID: %d\n", packet.RequestID))
|
||||
}
|
||||
if packet.ReplyID != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Reply ID: %d\n", packet.ReplyID))
|
||||
}
|
||||
if packet.Emoji != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Emoji: %d\n", packet.Emoji))
|
||||
}
|
||||
if packet.Dest != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Destination Node: %d\n", packet.Dest))
|
||||
}
|
||||
if packet.Source != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Source Node: %d\n", packet.Source))
|
||||
}
|
||||
if packet.WantResponse {
|
||||
builder.WriteString(" Wants Response: Yes\n")
|
||||
}
|
||||
|
||||
// Format the payload
|
||||
builder.WriteString("\n")
|
||||
builder.WriteString(FormatPayload(packet.Payload, packet.PortNum))
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatServiceEnvelope formats a ServiceEnvelope message into a human-readable string
|
||||
func FormatServiceEnvelope(envelope *pb.ServiceEnvelope) string {
|
||||
var builder strings.Builder
|
||||
|
||||
builder.WriteString("ServiceEnvelope:\n")
|
||||
|
||||
// Print basic envelope info
|
||||
builder.WriteString(fmt.Sprintf(" Channel ID: %s\n", envelope.GetChannelId()))
|
||||
builder.WriteString(fmt.Sprintf(" Gateway ID: %s\n", envelope.GetGatewayId()))
|
||||
|
||||
// Print MeshPacket info if available
|
||||
if packet := envelope.GetPacket(); packet != nil {
|
||||
builder.WriteString("\nMeshPacket:\n")
|
||||
builder.WriteString(fmt.Sprintf(" ID: %d\n", packet.GetId()))
|
||||
builder.WriteString(fmt.Sprintf(" From: %d\n", packet.GetFrom()))
|
||||
builder.WriteString(fmt.Sprintf(" To: %d\n", packet.GetTo()))
|
||||
|
||||
// Output routing and hop information
|
||||
builder.WriteString(fmt.Sprintf(" Hop Limit: %d\n", packet.GetHopLimit()))
|
||||
builder.WriteString(fmt.Sprintf(" Hop Start: %d\n", packet.GetHopStart()))
|
||||
builder.WriteString(fmt.Sprintf(" Want ACK: %v\n", packet.GetWantAck()))
|
||||
builder.WriteString(fmt.Sprintf(" Priority: %s\n", packet.GetPriority()))
|
||||
|
||||
// Output if the packet was delivered via MQTT
|
||||
if packet.GetViaMqtt() {
|
||||
builder.WriteString(" Via MQTT: Yes\n")
|
||||
}
|
||||
|
||||
// Relay and next hop info
|
||||
if packet.GetNextHop() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Next Hop: %d\n", packet.GetNextHop()))
|
||||
}
|
||||
if packet.GetRelayNode() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Relay Node: %d\n", packet.GetRelayNode()))
|
||||
}
|
||||
|
||||
// Show public key information if available (for PKI-encrypted packets)
|
||||
if len(packet.GetPublicKey()) > 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Public Key: %x\n", packet.GetPublicKey()))
|
||||
builder.WriteString(fmt.Sprintf(" PKI Encrypted: %v\n", packet.GetPkiEncrypted()))
|
||||
}
|
||||
|
||||
// Determine payload type
|
||||
if packet.GetDecoded() != nil {
|
||||
// For already decoded packets, use our specialized data formatter
|
||||
builder.WriteString("\n")
|
||||
builder.WriteString(FormatData(packet.GetDecoded()))
|
||||
|
||||
} else if packet.GetEncrypted() != nil {
|
||||
// Encrypted payload information
|
||||
builder.WriteString("\n Encrypted Payload:\n")
|
||||
builder.WriteString(fmt.Sprintf(" Size: %d bytes\n", len(packet.GetEncrypted())))
|
||||
builder.WriteString(fmt.Sprintf(" Channel: %d\n", packet.GetChannel()))
|
||||
|
||||
// Print the first few bytes of the encrypted payload for identification
|
||||
if len(packet.GetEncrypted()) > 0 {
|
||||
displayLen := len(packet.GetEncrypted())
|
||||
if displayLen > 16 {
|
||||
displayLen = 16
|
||||
}
|
||||
builder.WriteString(fmt.Sprintf(" First %d bytes: %x\n", displayLen, packet.GetEncrypted()[:displayLen]))
|
||||
}
|
||||
|
||||
// If the packet has channel ID, it's using channel-based encryption
|
||||
channelId := envelope.GetChannelId()
|
||||
if channelId != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Encryption: Channel-based (Channel ID: %s)\n", channelId))
|
||||
|
||||
// Attempt to decrypt the payload using the channel key
|
||||
channelKey := GetChannelKey(channelId)
|
||||
builder.WriteString(fmt.Sprintf(" Using key (%d bytes): %x\n", len(channelKey), channelKey))
|
||||
|
||||
// Try to decrypt
|
||||
decrypted, err := XOR(packet.GetEncrypted(), channelKey, packet.GetId(), packet.GetFrom())
|
||||
if err != nil {
|
||||
builder.WriteString(fmt.Sprintf(" Decryption error: %v\n", err))
|
||||
} else {
|
||||
builder.WriteString(fmt.Sprintf(" Decrypted (%d bytes): %x\n", len(decrypted), decrypted))
|
||||
|
||||
// Try to parse the decrypted payload as a Data message
|
||||
var data pb.Data
|
||||
if err := proto.Unmarshal(decrypted, &data); err == nil {
|
||||
// Successfully decoded the decrypted payload into a Data message
|
||||
// Use our specialized data formatter to show the message details
|
||||
builder.WriteString("\n")
|
||||
builder.WriteString(indent(FormatData(&data), " "))
|
||||
} else {
|
||||
// If we couldn't parse as Data, try to interpret as text
|
||||
if IsASCII(decrypted) {
|
||||
builder.WriteString(fmt.Sprintf(" Decrypted as text: %s\n", string(decrypted)))
|
||||
} else {
|
||||
builder.WriteString(fmt.Sprintf(" Failed to parse decrypted data as pb.Data: %v\n", err))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Use protojson to generate a full JSON representation for debugging
|
||||
marshaler := protojson.MarshalOptions{
|
||||
Multiline: true,
|
||||
Indent: " ",
|
||||
}
|
||||
jsonBytes, err := marshaler.Marshal(envelope)
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull Protobuf Structure:\n")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// indent adds indentation to each line of a string
|
||||
func indent(s, prefix string) string {
|
||||
lines := strings.Split(s, "\n")
|
||||
for i, line := range lines {
|
||||
if line != "" {
|
||||
lines[i] = prefix + line
|
||||
}
|
||||
}
|
||||
return strings.Join(lines, "\n")
|
||||
}
|
||||
|
||||
// FormatJSONMessage formats a JSON message into a human-readable string
|
||||
func FormatJSONMessage(jsonData map[string]interface{}) string {
|
||||
var builder strings.Builder
|
||||
|
||||
builder.WriteString("JSON Message:\n")
|
||||
|
||||
// Extract and display common fields
|
||||
if from, ok := jsonData["from"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" From: %s\n", from))
|
||||
}
|
||||
if to, ok := jsonData["to"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" To: %s\n", to))
|
||||
}
|
||||
if message, ok := jsonData["payload"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" Message: %s\n", message))
|
||||
}
|
||||
if timestamp, ok := jsonData["timestamp"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" Timestamp: %s\n", timestamp))
|
||||
}
|
||||
|
||||
// Format the full JSON for reference
|
||||
jsonBytes, err := json.MarshalIndent(jsonData, " ", " ")
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull JSON Structure:\n ")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatMessage formats a decoded message based on its format
|
||||
func FormatMessage(topicInfo *TopicInfo, payload []byte) string {
|
||||
var builder strings.Builder
|
||||
|
||||
// Display topic information
|
||||
builder.WriteString(fmt.Sprintf("Topic: %s\n", topicInfo.FullTopic))
|
||||
builder.WriteString(fmt.Sprintf("Region Path: %s\n", topicInfo.RegionPath))
|
||||
builder.WriteString(fmt.Sprintf("Version: %s\n", topicInfo.Version))
|
||||
builder.WriteString(fmt.Sprintf("Format: %s\n", topicInfo.Format))
|
||||
builder.WriteString(fmt.Sprintf("Channel: %s\n", topicInfo.Channel))
|
||||
if topicInfo.UserID != "" {
|
||||
builder.WriteString(fmt.Sprintf("User ID: %s\n", topicInfo.UserID))
|
||||
}
|
||||
builder.WriteString("\n")
|
||||
|
||||
// Decode and format based on the format
|
||||
if topicInfo.Format == "e" {
|
||||
// Encoded protobuf message - use our new decoder
|
||||
decodedPacket := DecodeMessage(payload, topicInfo)
|
||||
builder.WriteString(FormatDecodedPacket(decodedPacket))
|
||||
} else if topicInfo.Format == "json" {
|
||||
// JSON message
|
||||
jsonData, err := DecodeJSONMessage(payload)
|
||||
if err != nil {
|
||||
builder.WriteString(fmt.Sprintf("Error decoding JSON message: %v\n", err))
|
||||
builder.WriteString(fmt.Sprintf("Raw Data: %s\n", string(payload)))
|
||||
} else {
|
||||
builder.WriteString(FormatJSONMessage(jsonData))
|
||||
}
|
||||
} else {
|
||||
// Unknown format
|
||||
builder.WriteString(fmt.Sprintf("Unsupported format: %s\n", topicInfo.Format))
|
||||
builder.WriteString(fmt.Sprintf("Raw Data (%d bytes): %x\n", len(payload), payload))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
839
decoder/formatter.go
Normal file
839
decoder/formatter.go
Normal file
@@ -0,0 +1,839 @@
|
||||
package decoder
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"google.golang.org/protobuf/encoding/protojson"
|
||||
"google.golang.org/protobuf/proto"
|
||||
|
||||
pb "meshstream/proto/generated/meshtastic"
|
||||
)
|
||||
|
||||
// FormatTelemetryMessage formats a Telemetry message
|
||||
func FormatTelemetryMessage(telemetry *pb.Telemetry) string {
|
||||
var builder strings.Builder
|
||||
|
||||
if telemetry == nil {
|
||||
return "Error: nil telemetry data"
|
||||
}
|
||||
|
||||
builder.WriteString("Telemetry Data:\n")
|
||||
|
||||
if telemetry.GetTime() != 0 {
|
||||
tm := time.Unix(int64(telemetry.GetTime()), 0)
|
||||
builder.WriteString(fmt.Sprintf(" Time: %s\n", tm.Format(time.RFC3339)))
|
||||
}
|
||||
|
||||
// Check which telemetry type we have
|
||||
if env := telemetry.GetEnvironmentMetrics(); env != nil {
|
||||
builder.WriteString(" Environment Telemetry:\n")
|
||||
|
||||
temp := env.GetTemperature()
|
||||
if temp != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Temperature: %.2f °C\n", temp))
|
||||
}
|
||||
|
||||
humidity := env.GetRelativeHumidity()
|
||||
if humidity != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Humidity: %.2f %%\n", humidity))
|
||||
}
|
||||
|
||||
pressure := env.GetBarometricPressure()
|
||||
if pressure != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Pressure: %.2f hPa\n", pressure))
|
||||
}
|
||||
|
||||
gasRes := env.GetGasResistance()
|
||||
if gasRes != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Gas Resistance: %.2f MΩ\n", gasRes))
|
||||
}
|
||||
|
||||
iaq := env.GetIaq()
|
||||
if iaq != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Air Quality (IAQ): %d\n", iaq))
|
||||
}
|
||||
|
||||
distance := env.GetDistance()
|
||||
if distance != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Distance: %.1f mm\n", distance))
|
||||
}
|
||||
|
||||
lux := env.GetLux()
|
||||
if lux != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Light: %.1f lux\n", lux))
|
||||
}
|
||||
|
||||
windDir := env.GetWindDirection()
|
||||
if windDir != 0 {
|
||||
directions := []string{"N", "NE", "E", "SE", "S", "SW", "W", "NW"}
|
||||
dirIndex := int(windDir / 45) % 8
|
||||
builder.WriteString(fmt.Sprintf(" Wind Direction: %d° (%s)\n", windDir, directions[dirIndex]))
|
||||
}
|
||||
|
||||
windSpeed := env.GetWindSpeed()
|
||||
if windSpeed != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Wind Speed: %.1f m/s\n", windSpeed))
|
||||
}
|
||||
|
||||
windGust := env.GetWindGust()
|
||||
if windGust != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Wind Gust: %.1f m/s\n", windGust))
|
||||
}
|
||||
}
|
||||
|
||||
if power := telemetry.GetPowerMetrics(); power != nil {
|
||||
builder.WriteString(" Power Telemetry:\n")
|
||||
|
||||
ch1Volt := power.GetCh1Voltage()
|
||||
if ch1Volt != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel 1 Voltage: %.2f V\n", ch1Volt))
|
||||
}
|
||||
|
||||
ch1Curr := power.GetCh1Current()
|
||||
if ch1Curr != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel 1 Current: %.2f mA\n", ch1Curr))
|
||||
}
|
||||
|
||||
ch2Volt := power.GetCh2Voltage()
|
||||
if ch2Volt != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel 2 Voltage: %.2f V\n", ch2Volt))
|
||||
}
|
||||
|
||||
ch2Curr := power.GetCh2Current()
|
||||
if ch2Curr != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel 2 Current: %.2f mA\n", ch2Curr))
|
||||
}
|
||||
|
||||
ch3Volt := power.GetCh3Voltage()
|
||||
if ch3Volt != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel 3 Voltage: %.2f V\n", ch3Volt))
|
||||
}
|
||||
|
||||
ch3Curr := power.GetCh3Current()
|
||||
if ch3Curr != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel 3 Current: %.2f mA\n", ch3Curr))
|
||||
}
|
||||
}
|
||||
|
||||
if air := telemetry.GetAirQualityMetrics(); air != nil {
|
||||
builder.WriteString(" Air Quality Telemetry:\n")
|
||||
|
||||
pm10 := air.GetPm10Standard()
|
||||
if pm10 != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" PM 1.0: %d µg/m³\n", pm10))
|
||||
}
|
||||
|
||||
pm25 := air.GetPm25Standard()
|
||||
if pm25 != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" PM 2.5: %d µg/m³\n", pm25))
|
||||
}
|
||||
|
||||
pm100 := air.GetPm100Standard()
|
||||
if pm100 != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" PM 10.0: %d µg/m³\n", pm100))
|
||||
}
|
||||
|
||||
co2 := air.GetCo2()
|
||||
if co2 != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" CO2: %d ppm\n", co2))
|
||||
}
|
||||
|
||||
// VOC field not available in this version of the proto
|
||||
}
|
||||
|
||||
// Device metrics
|
||||
if device := telemetry.GetDeviceMetrics(); device != nil {
|
||||
builder.WriteString(" Device Metrics:\n")
|
||||
|
||||
batLevel := device.GetBatteryLevel()
|
||||
if batLevel != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Battery Level: %d%%\n", batLevel))
|
||||
}
|
||||
|
||||
voltage := device.GetVoltage()
|
||||
if voltage != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Voltage: %.2f V\n", voltage))
|
||||
}
|
||||
|
||||
chanUtil := device.GetChannelUtilization()
|
||||
if chanUtil != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel Utilization: %.2f%%\n", chanUtil))
|
||||
}
|
||||
|
||||
airUtil := device.GetAirUtilTx()
|
||||
if airUtil != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Air Utilization TX: %.2f%%\n", airUtil))
|
||||
}
|
||||
|
||||
uptime := device.GetUptimeSeconds()
|
||||
if uptime != 0 {
|
||||
uptimeDur := time.Duration(uptime) * time.Second
|
||||
builder.WriteString(fmt.Sprintf(" Uptime: %s\n", uptimeDur))
|
||||
}
|
||||
}
|
||||
|
||||
// Local stats
|
||||
if stats := telemetry.GetLocalStats(); stats != nil {
|
||||
builder.WriteString(" Local Statistics:\n")
|
||||
if stats.GetUptimeSeconds() != 0 {
|
||||
uptime := time.Duration(stats.GetUptimeSeconds()) * time.Second
|
||||
builder.WriteString(fmt.Sprintf(" Uptime: %s\n", uptime))
|
||||
}
|
||||
if stats.GetChannelUtilization() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Channel Utilization: %.2f%%\n", stats.GetChannelUtilization()))
|
||||
}
|
||||
if stats.GetAirUtilTx() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Air Utilization TX: %.2f%%\n", stats.GetAirUtilTx()))
|
||||
}
|
||||
if stats.GetNumPacketsTx() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Packets Transmitted: %d\n", stats.GetNumPacketsTx()))
|
||||
}
|
||||
if stats.GetNumPacketsRx() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Packets Received: %d\n", stats.GetNumPacketsRx()))
|
||||
}
|
||||
if stats.GetNumPacketsRxBad() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Bad Packets Received: %d\n", stats.GetNumPacketsRxBad()))
|
||||
}
|
||||
if stats.GetNumOnlineNodes() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Online Nodes: %d\n", stats.GetNumOnlineNodes()))
|
||||
}
|
||||
if stats.GetNumTotalNodes() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Total Nodes: %d\n", stats.GetNumTotalNodes()))
|
||||
}
|
||||
}
|
||||
|
||||
// Health metrics
|
||||
if health := telemetry.GetHealthMetrics(); health != nil {
|
||||
builder.WriteString(" Health Metrics:\n")
|
||||
|
||||
heartBpm := health.GetHeartBpm()
|
||||
if heartBpm != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Heart Rate: %d bpm\n", heartBpm))
|
||||
}
|
||||
|
||||
spo2 := health.GetSpO2()
|
||||
if spo2 != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" SpO2: %d%%\n", spo2))
|
||||
}
|
||||
|
||||
temp := health.GetTemperature()
|
||||
if temp != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Body Temperature: %.1f °C\n", temp))
|
||||
}
|
||||
}
|
||||
|
||||
// Marshal to JSON for detailed view
|
||||
jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(telemetry)
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull Telemetry Structure:\n")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatPositionMessage formats a Position message
|
||||
func FormatPositionMessage(position *pb.Position) string {
|
||||
var builder strings.Builder
|
||||
|
||||
if position == nil {
|
||||
return "Error: nil position data"
|
||||
}
|
||||
|
||||
builder.WriteString("Position Data:\n")
|
||||
|
||||
// Check if we have valid position data
|
||||
if position.GetLatitudeI() != 0 && position.GetLongitudeI() != 0 {
|
||||
// Convert the integer coordinates to floating-point degrees
|
||||
// Meshtastic uses a format where the values are stored as integers
|
||||
// representing the position multiplied by 1e7 (10 million)
|
||||
lat := float64(position.GetLatitudeI()) / 10000000.0
|
||||
lon := float64(position.GetLongitudeI()) / 10000000.0
|
||||
|
||||
builder.WriteString(fmt.Sprintf(" Latitude: %.7f\n", lat))
|
||||
builder.WriteString(fmt.Sprintf(" Longitude: %.7f\n", lon))
|
||||
|
||||
// Google Maps link for convenience
|
||||
builder.WriteString(fmt.Sprintf(" Google Maps: https://maps.google.com/?q=%.7f,%.7f\n", lat, lon))
|
||||
} else {
|
||||
builder.WriteString(" No valid latitude/longitude data\n")
|
||||
}
|
||||
|
||||
// Add altitude if available
|
||||
if position.GetAltitude() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Altitude: %d meters\n", position.GetAltitude()))
|
||||
}
|
||||
|
||||
// Add time information
|
||||
if position.GetTime() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Time: %d\n", position.GetTime()))
|
||||
}
|
||||
|
||||
if position.GetTimestamp() != 0 {
|
||||
// Convert UNIX timestamp to readable time
|
||||
tm := time.Unix(int64(position.GetTimestamp()), 0)
|
||||
builder.WriteString(fmt.Sprintf(" Timestamp: %s\n", tm.Format(time.RFC3339)))
|
||||
|
||||
if position.GetTimestampMillisAdjust() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Millis adjustment: %d\n", position.GetTimestampMillisAdjust()))
|
||||
}
|
||||
}
|
||||
|
||||
// Source info
|
||||
if position.GetLocationSource() != pb.Position_LOC_UNSET {
|
||||
builder.WriteString(fmt.Sprintf(" Location Source: %s\n", position.GetLocationSource()))
|
||||
}
|
||||
|
||||
if position.GetAltitudeSource() != pb.Position_ALT_UNSET {
|
||||
builder.WriteString(fmt.Sprintf(" Altitude Source: %s\n", position.GetAltitudeSource()))
|
||||
}
|
||||
|
||||
// GPS quality information if available
|
||||
if position.GetPDOP() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" PDOP: %.1f\n", float64(position.GetPDOP())/10))
|
||||
}
|
||||
if position.GetHDOP() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" HDOP: %.1f\n", float64(position.GetHDOP())/10))
|
||||
}
|
||||
if position.GetVDOP() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" VDOP: %.1f\n", float64(position.GetVDOP())/10))
|
||||
}
|
||||
if position.GetGpsAccuracy() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" GPS Accuracy: %d meters\n", position.GetGpsAccuracy()))
|
||||
}
|
||||
if position.GetGroundSpeed() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Ground Speed: %.1f m/s\n", float64(position.GetGroundSpeed())/100))
|
||||
}
|
||||
if position.GetGroundTrack() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Ground Track: %d°\n", position.GetGroundTrack()))
|
||||
}
|
||||
if position.GetSatsInView() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Satellites in view: %d\n", position.GetSatsInView()))
|
||||
}
|
||||
|
||||
// Marshal to JSON for detailed view
|
||||
jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(position)
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull Position Structure:\n")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatNodeInfoMessage formats a User message (used by the NODEINFO_APP port)
|
||||
func FormatNodeInfoMessage(user *pb.User) string {
|
||||
var builder strings.Builder
|
||||
|
||||
if user == nil {
|
||||
return "Error: nil user data"
|
||||
}
|
||||
|
||||
builder.WriteString("Node Information:\n")
|
||||
|
||||
if user.GetId() != "" {
|
||||
builder.WriteString(fmt.Sprintf(" ID: %s\n", user.GetId()))
|
||||
}
|
||||
|
||||
if user.GetLongName() != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Name: %s\n", user.GetLongName()))
|
||||
}
|
||||
|
||||
if user.GetShortName() != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Short Name: %s\n", user.GetShortName()))
|
||||
}
|
||||
|
||||
if user.GetHwModel() != pb.HardwareModel_UNSET {
|
||||
builder.WriteString(fmt.Sprintf(" Hardware: %s\n", user.GetHwModel()))
|
||||
}
|
||||
|
||||
if user.GetIsLicensed() {
|
||||
builder.WriteString(" Licensed HAM operator\n")
|
||||
}
|
||||
|
||||
if user.GetRole() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Role: %s\n", user.GetRole()))
|
||||
}
|
||||
|
||||
if len(user.GetPublicKey()) > 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Public Key: %x\n", user.GetPublicKey()))
|
||||
}
|
||||
|
||||
// Marshal to JSON for detailed view
|
||||
jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(user)
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull User Structure:\n")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatWaypointMessage formats a Waypoint message
|
||||
func FormatWaypointMessage(waypoint *pb.Waypoint) string {
|
||||
var builder strings.Builder
|
||||
|
||||
if waypoint == nil {
|
||||
return "Error: nil waypoint data"
|
||||
}
|
||||
|
||||
builder.WriteString("Waypoint:\n")
|
||||
|
||||
if waypoint.GetId() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" ID: %d\n", waypoint.GetId()))
|
||||
}
|
||||
|
||||
if waypoint.GetName() != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Name: %s\n", waypoint.GetName()))
|
||||
}
|
||||
|
||||
if waypoint.GetDescription() != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Description: %s\n", waypoint.GetDescription()))
|
||||
}
|
||||
|
||||
if waypoint.GetLatitudeI() != 0 && waypoint.GetLongitudeI() != 0 {
|
||||
// Convert the integer coordinates to floating-point degrees
|
||||
lat := float64(waypoint.GetLatitudeI()) / 10000000.0
|
||||
lon := float64(waypoint.GetLongitudeI()) / 10000000.0
|
||||
|
||||
builder.WriteString(fmt.Sprintf(" Latitude: %.7f\n", lat))
|
||||
builder.WriteString(fmt.Sprintf(" Longitude: %.7f\n", lon))
|
||||
|
||||
// Google Maps link for convenience
|
||||
builder.WriteString(fmt.Sprintf(" Google Maps: https://maps.google.com/?q=%.7f,%.7f\n", lat, lon))
|
||||
}
|
||||
|
||||
if waypoint.GetIcon() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Icon: %d\n", waypoint.GetIcon()))
|
||||
}
|
||||
|
||||
if waypoint.GetExpire() != 0 {
|
||||
// Convert UNIX timestamp to readable time
|
||||
tm := time.Unix(int64(waypoint.GetExpire()), 0)
|
||||
builder.WriteString(fmt.Sprintf(" Expires: %s\n", tm.Format(time.RFC3339)))
|
||||
}
|
||||
|
||||
if waypoint.GetLockedTo() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Locked to node: %d\n", waypoint.GetLockedTo()))
|
||||
}
|
||||
|
||||
// Marshal to JSON for detailed view
|
||||
jsonBytes, err := protojson.MarshalOptions{Multiline: true, Indent: " "}.Marshal(waypoint)
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull Waypoint Structure:\n")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatData formats a Data message (deprecated - use FormatPayload instead)
|
||||
func FormatData(data *pb.Data) string {
|
||||
if data == nil {
|
||||
return "Error: nil data"
|
||||
}
|
||||
|
||||
decoded := &DecodedPacket{
|
||||
PortNum: data.GetPortnum(),
|
||||
RequestID: data.GetRequestId(),
|
||||
ReplyID: data.GetReplyId(),
|
||||
Emoji: data.GetEmoji(),
|
||||
Dest: data.GetDest(),
|
||||
Source: data.GetSource(),
|
||||
WantResponse: data.GetWantResponse(),
|
||||
RawData: data,
|
||||
}
|
||||
|
||||
// Process payload based on type
|
||||
payload := data.GetPayload()
|
||||
switch data.GetPortnum() {
|
||||
case pb.PortNum_TEXT_MESSAGE_APP:
|
||||
decoded.Payload = string(payload)
|
||||
case pb.PortNum_TELEMETRY_APP:
|
||||
var telemetry pb.Telemetry
|
||||
if err := proto.Unmarshal(payload, &telemetry); err == nil {
|
||||
decoded.Payload = &telemetry
|
||||
} else {
|
||||
decoded.Payload = payload
|
||||
}
|
||||
case pb.PortNum_POSITION_APP:
|
||||
var position pb.Position
|
||||
if err := proto.Unmarshal(payload, &position); err == nil {
|
||||
decoded.Payload = &position
|
||||
} else {
|
||||
decoded.Payload = payload
|
||||
}
|
||||
case pb.PortNum_NODEINFO_APP:
|
||||
var user pb.User
|
||||
if err := proto.Unmarshal(payload, &user); err == nil {
|
||||
decoded.Payload = &user
|
||||
} else {
|
||||
decoded.Payload = payload
|
||||
}
|
||||
case pb.PortNum_WAYPOINT_APP:
|
||||
var waypoint pb.Waypoint
|
||||
if err := proto.Unmarshal(payload, &waypoint); err == nil {
|
||||
decoded.Payload = &waypoint
|
||||
} else {
|
||||
decoded.Payload = payload
|
||||
}
|
||||
default:
|
||||
decoded.Payload = payload
|
||||
}
|
||||
|
||||
// Format with our new formatter
|
||||
var builder strings.Builder
|
||||
builder.WriteString(fmt.Sprintf("Data (Port: %s):\n", data.GetPortnum()))
|
||||
builder.WriteString(FormatPayload(decoded.Payload, decoded.PortNum))
|
||||
|
||||
// Show additional Data fields
|
||||
if data.GetRequestId() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Request ID: %d\n", data.GetRequestId()))
|
||||
}
|
||||
if data.GetReplyId() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Reply ID: %d\n", data.GetReplyId()))
|
||||
}
|
||||
if data.GetEmoji() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Emoji: %d\n", data.GetEmoji()))
|
||||
}
|
||||
if data.GetDest() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Destination Node: %d\n", data.GetDest()))
|
||||
}
|
||||
if data.GetSource() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Source Node: %d\n", data.GetSource()))
|
||||
}
|
||||
if data.GetWantResponse() {
|
||||
builder.WriteString(" Wants Response: Yes\n")
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatPayload formats a payload based on its type and port number
|
||||
func FormatPayload(payload interface{}, portNum pb.PortNum) string {
|
||||
if payload == nil {
|
||||
return " No payload data\n"
|
||||
}
|
||||
|
||||
switch portNum {
|
||||
case pb.PortNum_TEXT_MESSAGE_APP:
|
||||
// Text message
|
||||
if text, ok := payload.(string); ok {
|
||||
return fmt.Sprintf(" Text Message: %s\n", text)
|
||||
}
|
||||
|
||||
case pb.PortNum_TEXT_MESSAGE_COMPRESSED_APP:
|
||||
// Compressed text
|
||||
if data, ok := payload.([]byte); ok {
|
||||
return fmt.Sprintf(" Compressed Text Message (%d bytes): %x\n", len(data), data)
|
||||
// TODO: Add decompression support
|
||||
}
|
||||
|
||||
case pb.PortNum_TELEMETRY_APP:
|
||||
// Telemetry data
|
||||
if telemetry, ok := payload.(*pb.Telemetry); ok {
|
||||
return FormatTelemetryMessage(telemetry)
|
||||
}
|
||||
|
||||
case pb.PortNum_POSITION_APP:
|
||||
// Position data
|
||||
if position, ok := payload.(*pb.Position); ok {
|
||||
return FormatPositionMessage(position)
|
||||
}
|
||||
|
||||
case pb.PortNum_NODEINFO_APP:
|
||||
// Node information
|
||||
if user, ok := payload.(*pb.User); ok {
|
||||
return FormatNodeInfoMessage(user)
|
||||
}
|
||||
|
||||
case pb.PortNum_WAYPOINT_APP:
|
||||
// Waypoint data
|
||||
if waypoint, ok := payload.(*pb.Waypoint); ok {
|
||||
return FormatWaypointMessage(waypoint)
|
||||
}
|
||||
}
|
||||
|
||||
// Default formatting for unknown types
|
||||
switch v := payload.(type) {
|
||||
case string:
|
||||
return fmt.Sprintf(" Text: %s\n", v)
|
||||
case []byte:
|
||||
result := fmt.Sprintf(" Binary (%d bytes): %x\n", len(v), v)
|
||||
if IsASCII(v) {
|
||||
result += fmt.Sprintf(" As text: %s\n", string(v))
|
||||
}
|
||||
return result
|
||||
default:
|
||||
return fmt.Sprintf(" Payload of type %T\n", payload)
|
||||
}
|
||||
}
|
||||
|
||||
// FormatDecodedPacket formats a DecodedPacket into a human-readable string
|
||||
func FormatDecodedPacket(packet *DecodedPacket) string {
|
||||
var builder strings.Builder
|
||||
|
||||
if packet == nil {
|
||||
return "Error: nil packet"
|
||||
}
|
||||
|
||||
if packet.DecodeError != nil {
|
||||
builder.WriteString(fmt.Sprintf("Error decoding packet: %v\n", packet.DecodeError))
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// Envelope info
|
||||
builder.WriteString("Packet:\n")
|
||||
builder.WriteString(fmt.Sprintf(" Channel ID: %s\n", packet.ChannelID))
|
||||
if packet.GatewayID != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Gateway ID: %s\n", packet.GatewayID))
|
||||
}
|
||||
|
||||
// Mesh packet info
|
||||
builder.WriteString(fmt.Sprintf(" ID: %d\n", packet.ID))
|
||||
builder.WriteString(fmt.Sprintf(" From: %d\n", packet.From))
|
||||
builder.WriteString(fmt.Sprintf(" To: %d\n", packet.To))
|
||||
|
||||
// Additional fields that might be interesting
|
||||
builder.WriteString(fmt.Sprintf(" Port: %s\n", packet.PortNum))
|
||||
|
||||
if packet.HopLimit != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Hop Limit: %d\n", packet.HopLimit))
|
||||
}
|
||||
if packet.HopStart != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Hop Start: %d\n", packet.HopStart))
|
||||
}
|
||||
if packet.WantACK {
|
||||
builder.WriteString(" Wants ACK: Yes\n")
|
||||
}
|
||||
if packet.ViaMQTT {
|
||||
builder.WriteString(" Via MQTT: Yes\n")
|
||||
}
|
||||
if packet.NextHop != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Next Hop: %d\n", packet.NextHop))
|
||||
}
|
||||
if packet.RelayNode != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Relay Node: %d\n", packet.RelayNode))
|
||||
}
|
||||
|
||||
// Additional data fields
|
||||
if packet.RequestID != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Request ID: %d\n", packet.RequestID))
|
||||
}
|
||||
if packet.ReplyID != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Reply ID: %d\n", packet.ReplyID))
|
||||
}
|
||||
if packet.Emoji != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Emoji: %d\n", packet.Emoji))
|
||||
}
|
||||
if packet.Dest != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Destination Node: %d\n", packet.Dest))
|
||||
}
|
||||
if packet.Source != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Source Node: %d\n", packet.Source))
|
||||
}
|
||||
if packet.WantResponse {
|
||||
builder.WriteString(" Wants Response: Yes\n")
|
||||
}
|
||||
|
||||
// Format the payload
|
||||
builder.WriteString("\n")
|
||||
builder.WriteString(FormatPayload(packet.Payload, packet.PortNum))
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatServiceEnvelope formats a ServiceEnvelope message into a human-readable string
|
||||
func FormatServiceEnvelope(envelope *pb.ServiceEnvelope) string {
|
||||
var builder strings.Builder
|
||||
|
||||
builder.WriteString("ServiceEnvelope:\n")
|
||||
|
||||
// Print basic envelope info
|
||||
builder.WriteString(fmt.Sprintf(" Channel ID: %s\n", envelope.GetChannelId()))
|
||||
builder.WriteString(fmt.Sprintf(" Gateway ID: %s\n", envelope.GetGatewayId()))
|
||||
|
||||
// Print MeshPacket info if available
|
||||
if packet := envelope.GetPacket(); packet != nil {
|
||||
builder.WriteString("\nMeshPacket:\n")
|
||||
builder.WriteString(fmt.Sprintf(" ID: %d\n", packet.GetId()))
|
||||
builder.WriteString(fmt.Sprintf(" From: %d\n", packet.GetFrom()))
|
||||
builder.WriteString(fmt.Sprintf(" To: %d\n", packet.GetTo()))
|
||||
|
||||
// Output routing and hop information
|
||||
builder.WriteString(fmt.Sprintf(" Hop Limit: %d\n", packet.GetHopLimit()))
|
||||
builder.WriteString(fmt.Sprintf(" Hop Start: %d\n", packet.GetHopStart()))
|
||||
builder.WriteString(fmt.Sprintf(" Want ACK: %v\n", packet.GetWantAck()))
|
||||
builder.WriteString(fmt.Sprintf(" Priority: %s\n", packet.GetPriority()))
|
||||
|
||||
// Output if the packet was delivered via MQTT
|
||||
if packet.GetViaMqtt() {
|
||||
builder.WriteString(" Via MQTT: Yes\n")
|
||||
}
|
||||
|
||||
// Relay and next hop info
|
||||
if packet.GetNextHop() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Next Hop: %d\n", packet.GetNextHop()))
|
||||
}
|
||||
if packet.GetRelayNode() != 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Relay Node: %d\n", packet.GetRelayNode()))
|
||||
}
|
||||
|
||||
// Show public key information if available (for PKI-encrypted packets)
|
||||
if len(packet.GetPublicKey()) > 0 {
|
||||
builder.WriteString(fmt.Sprintf(" Public Key: %x\n", packet.GetPublicKey()))
|
||||
builder.WriteString(fmt.Sprintf(" PKI Encrypted: %v\n", packet.GetPkiEncrypted()))
|
||||
}
|
||||
|
||||
// Determine payload type
|
||||
if packet.GetDecoded() != nil {
|
||||
// For already decoded packets, use our specialized data formatter
|
||||
builder.WriteString("\n")
|
||||
builder.WriteString(FormatData(packet.GetDecoded()))
|
||||
|
||||
} else if packet.GetEncrypted() != nil {
|
||||
// Encrypted payload information
|
||||
builder.WriteString("\n Encrypted Payload:\n")
|
||||
builder.WriteString(fmt.Sprintf(" Size: %d bytes\n", len(packet.GetEncrypted())))
|
||||
builder.WriteString(fmt.Sprintf(" Channel: %d\n", packet.GetChannel()))
|
||||
|
||||
// Print the first few bytes of the encrypted payload for identification
|
||||
if len(packet.GetEncrypted()) > 0 {
|
||||
displayLen := len(packet.GetEncrypted())
|
||||
if displayLen > 16 {
|
||||
displayLen = 16
|
||||
}
|
||||
builder.WriteString(fmt.Sprintf(" First %d bytes: %x\n", displayLen, packet.GetEncrypted()[:displayLen]))
|
||||
}
|
||||
|
||||
// If the packet has channel ID, it's using channel-based encryption
|
||||
channelId := envelope.GetChannelId()
|
||||
if channelId != "" {
|
||||
builder.WriteString(fmt.Sprintf(" Encryption: Channel-based (Channel ID: %s)\n", channelId))
|
||||
|
||||
// Attempt to decrypt the payload using the channel key
|
||||
channelKey := GetChannelKey(channelId)
|
||||
builder.WriteString(fmt.Sprintf(" Using key (%d bytes): %x\n", len(channelKey), channelKey))
|
||||
|
||||
// Try to decrypt
|
||||
decrypted, err := XOR(packet.GetEncrypted(), channelKey, packet.GetId(), packet.GetFrom())
|
||||
if err != nil {
|
||||
builder.WriteString(fmt.Sprintf(" Decryption error: %v\n", err))
|
||||
} else {
|
||||
builder.WriteString(fmt.Sprintf(" Decrypted (%d bytes): %x\n", len(decrypted), decrypted))
|
||||
|
||||
// Try to parse the decrypted payload as a Data message
|
||||
var data pb.Data
|
||||
if err := proto.Unmarshal(decrypted, &data); err == nil {
|
||||
// Successfully decoded the decrypted payload into a Data message
|
||||
// Use our specialized data formatter to show the message details
|
||||
builder.WriteString("\n")
|
||||
builder.WriteString(indent(FormatData(&data), " "))
|
||||
} else {
|
||||
// If we couldn't parse as Data, try to interpret as text
|
||||
if IsASCII(decrypted) {
|
||||
builder.WriteString(fmt.Sprintf(" Decrypted as text: %s\n", string(decrypted)))
|
||||
} else {
|
||||
builder.WriteString(fmt.Sprintf(" Failed to parse decrypted data as pb.Data: %v\n", err))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Use protojson to generate a full JSON representation for debugging
|
||||
marshaler := protojson.MarshalOptions{
|
||||
Multiline: true,
|
||||
Indent: " ",
|
||||
}
|
||||
jsonBytes, err := marshaler.Marshal(envelope)
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull Protobuf Structure:\n")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// indent adds indentation to each line of a string
|
||||
func indent(s, prefix string) string {
|
||||
lines := strings.Split(s, "\n")
|
||||
for i, line := range lines {
|
||||
if line != "" {
|
||||
lines[i] = prefix + line
|
||||
}
|
||||
}
|
||||
return strings.Join(lines, "\n")
|
||||
}
|
||||
|
||||
// FormatJSONMessage formats a JSON message into a human-readable string
|
||||
func FormatJSONMessage(jsonData map[string]interface{}) string {
|
||||
var builder strings.Builder
|
||||
|
||||
builder.WriteString("JSON Message:\n")
|
||||
|
||||
// Extract and display common fields
|
||||
if from, ok := jsonData["from"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" From: %s\n", from))
|
||||
}
|
||||
if to, ok := jsonData["to"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" To: %s\n", to))
|
||||
}
|
||||
if message, ok := jsonData["payload"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" Message: %s\n", message))
|
||||
}
|
||||
if timestamp, ok := jsonData["timestamp"].(string); ok {
|
||||
builder.WriteString(fmt.Sprintf(" Timestamp: %s\n", timestamp))
|
||||
}
|
||||
|
||||
// Format the full JSON for reference
|
||||
jsonBytes, err := json.MarshalIndent(jsonData, " ", " ")
|
||||
if err == nil {
|
||||
builder.WriteString("\nFull JSON Structure:\n ")
|
||||
builder.WriteString(string(jsonBytes))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
|
||||
// FormatMessage formats a decoded message based on its format
|
||||
func FormatMessage(topicInfo *TopicInfo, payload []byte) string {
|
||||
var builder strings.Builder
|
||||
|
||||
// Display topic information
|
||||
builder.WriteString(fmt.Sprintf("Topic: %s\n", topicInfo.FullTopic))
|
||||
builder.WriteString(fmt.Sprintf("Region Path: %s\n", topicInfo.RegionPath))
|
||||
builder.WriteString(fmt.Sprintf("Version: %s\n", topicInfo.Version))
|
||||
builder.WriteString(fmt.Sprintf("Format: %s\n", topicInfo.Format))
|
||||
builder.WriteString(fmt.Sprintf("Channel: %s\n", topicInfo.Channel))
|
||||
if topicInfo.UserID != "" {
|
||||
builder.WriteString(fmt.Sprintf("User ID: %s\n", topicInfo.UserID))
|
||||
}
|
||||
builder.WriteString("\n")
|
||||
|
||||
// Decode and format based on the format
|
||||
if topicInfo.Format == "e" {
|
||||
// Encoded protobuf message - use our new decoder
|
||||
decodedPacket := DecodeMessage(payload, topicInfo)
|
||||
builder.WriteString(FormatDecodedPacket(decodedPacket))
|
||||
} else if topicInfo.Format == "json" {
|
||||
// JSON message
|
||||
jsonData, err := DecodeJSONMessage(payload)
|
||||
if err != nil {
|
||||
builder.WriteString(fmt.Sprintf("Error decoding JSON message: %v\n", err))
|
||||
builder.WriteString(fmt.Sprintf("Raw Data: %s\n", string(payload)))
|
||||
} else {
|
||||
builder.WriteString(FormatJSONMessage(jsonData))
|
||||
}
|
||||
} else {
|
||||
// Unknown format
|
||||
builder.WriteString(fmt.Sprintf("Unsupported format: %s\n", topicInfo.Format))
|
||||
builder.WriteString(fmt.Sprintf("Raw Data (%d bytes): %x\n", len(payload), payload))
|
||||
}
|
||||
|
||||
return builder.String()
|
||||
}
|
||||
@@ -7,7 +7,7 @@ import (
|
||||
)
|
||||
|
||||
// DefaultPrivateKey is the key used by pseudo public channels
|
||||
const DefaultPrivateKey = "AQ=="
|
||||
const DefaultPrivateKey = "1PG7OiApB1nwvP+rz05pAQ=="
|
||||
|
||||
// ChannelKeys maps channelId to privateKey
|
||||
var channelKeys = make(map[string][]byte)
|
||||
@@ -19,13 +19,13 @@ func AddChannelKey(channelId, base64Key string) error {
|
||||
if err != nil {
|
||||
return fmt.Errorf("invalid base64 key: %v", err)
|
||||
}
|
||||
|
||||
|
||||
// Ensure the key is properly padded to be a valid AES key length
|
||||
key = PadKey(key)
|
||||
|
||||
|
||||
channelKeysMutex.Lock()
|
||||
defer channelKeysMutex.Unlock()
|
||||
|
||||
|
||||
channelKeys[channelId] = key
|
||||
return nil
|
||||
}
|
||||
@@ -34,11 +34,11 @@ func AddChannelKey(channelId, base64Key string) error {
|
||||
func GetChannelKey(channelId string) []byte {
|
||||
channelKeysMutex.RLock()
|
||||
defer channelKeysMutex.RUnlock()
|
||||
|
||||
|
||||
if key, ok := channelKeys[channelId]; ok {
|
||||
return key
|
||||
}
|
||||
|
||||
|
||||
// Return the default key if no specific key is found
|
||||
defaultKey, _ := base64.StdEncoding.DecodeString(DefaultPrivateKey)
|
||||
return PadKey(defaultKey)
|
||||
@@ -48,7 +48,7 @@ func GetChannelKey(channelId string) []byte {
|
||||
func ClearChannelKeys() {
|
||||
channelKeysMutex.Lock()
|
||||
defer channelKeysMutex.Unlock()
|
||||
|
||||
|
||||
channelKeys = make(map[string][]byte)
|
||||
}
|
||||
|
||||
@@ -56,7 +56,7 @@ func ClearChannelKeys() {
|
||||
func ListChannelKeys() map[string]string {
|
||||
channelKeysMutex.RLock()
|
||||
defer channelKeysMutex.RUnlock()
|
||||
|
||||
|
||||
result := make(map[string]string)
|
||||
for id, key := range channelKeys {
|
||||
result[id] = base64.StdEncoding.EncodeToString(key)
|
||||
@@ -68,7 +68,7 @@ func ListChannelKeys() map[string]string {
|
||||
func RemoveChannelKey(channelId string) {
|
||||
channelKeysMutex.Lock()
|
||||
defer channelKeysMutex.Unlock()
|
||||
|
||||
|
||||
delete(channelKeys, channelId)
|
||||
}
|
||||
|
||||
@@ -78,7 +78,7 @@ func PadKey(key []byte) []byte {
|
||||
if len(key) == 16 || len(key) == 24 || len(key) == 32 {
|
||||
return key
|
||||
}
|
||||
|
||||
|
||||
// Pad to the next valid AES key length
|
||||
if len(key) < 16 {
|
||||
paddedKey := make([]byte, 16)
|
||||
@@ -93,4 +93,4 @@ func PadKey(key []byte) []byte {
|
||||
copy(paddedKey, key)
|
||||
return paddedKey
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
2
main.go
2
main.go
@@ -18,7 +18,7 @@ const (
|
||||
mqttBroker = "mqtt.bayme.sh"
|
||||
mqttUsername = "meshdev"
|
||||
mqttPassword = "large4cats"
|
||||
mqttTopicPrefix = "msh/US/CA/Motherlode"
|
||||
mqttTopicPrefix = "msh/US"
|
||||
)
|
||||
|
||||
var messagePubHandler mqtt.MessageHandler = func(client mqtt.Client, msg mqtt.Message) {
|
||||
|
||||
BIN
meshstream
Executable file
BIN
meshstream
Executable file
Binary file not shown.
Reference in New Issue
Block a user