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main.go
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package main
import (
"context"
"os"
"github.com/samber/do"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
type ()
var (
GlobalLogger = logrus.New()
argSerialRecieverEnable, argRandtestRecieverEnable bool
argSerialRecieverPort string
argSerialRecieverBaud int
)
func main() {
var (
rootCmd = &cobra.Command{
Use: "telemetry <reciever> [reciever args...]",
Short: "Telemetry reciever and UI for RBF-PID balbot",
RunE: execRoot,
}
)
rootCmd.Flags().BoolVar(&argSerialRecieverEnable, "serial", false, "enable serial reciever")
rootCmd.Flags().BoolVar(&argRandtestRecieverEnable, "rand", false, "enable random test reciever")
rootCmd.MarkFlagsMutuallyExclusive("serial", "rand")
rootCmd.MarkFlagsOneRequired("serial", "rand")
rootCmd.Flags().StringVar(&argSerialRecieverPort, "port", "", "port name when using serial reciever")
rootCmd.Flags().IntVar(&argSerialRecieverBaud, "baud", 9600, "baudrate when using serial reciever")
rootCmd.MarkFlagsRequiredTogether("serial", "port")
rootCmd.Execute()
}
func execRoot(cmd *cobra.Command, args []string) error {
injector := do.New()
if argRandtestRecieverEnable {
do.Provide[Reciever](injector, NewRandomTestRecieverService)
} else if argSerialRecieverEnable {
do.Provide[Reciever](injector, NewSerialRecieverService)
}
recv := do.MustInvoke[Reciever](injector)
var (
sigChan chan SignalMessage = make(chan SignalMessage, 10)
statChan chan StatusMessage = make(chan StatusMessage, 10)
)
if err := recv.AssignChannel(statChan, sigChan); err != nil {
GlobalLogger.WithError(err).Error("failed to assign message pipe")
return err
}
if argSerialRecieverEnable {
srecv := recv.(*SerialReciever)
err := srecv.OpenPort(argSerialRecieverPort, argSerialRecieverBaud)
if err != nil {
GlobalLogger.WithError(err).Error("failed to open serial port")
return err
}
}
if err := recv.Listen(); err != nil {
GlobalLogger.WithError(err).Error("failed to assign message pipe")
return err
}
guiCtx, guiCtxCancel := context.WithCancel(context.Background())
go func() {
<-guiCtx.Done()
GlobalLogger.Info("shutdown by gui destroy")
injector.Shutdown()
os.Exit(0)
}()
startGUI(guiCtxCancel, sigChan, statChan)
return nil
}