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stopCmd.go
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/
stopCmd.go
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package cli
import (
"encoding/json"
"fmt"
"time"
"player/event"
"player/run"
"player/sockets/unix"
"github.com/spf13/cobra"
)
var stopCmd = &cobra.Command{
Use: "stop",
Short: "Stop the player",
Run: func(cmd *cobra.Command, args []string) {
defer fmt.Println("Done")
config := unix.NewConfig()
client := unix.NewClient()
if err := client.Connect(config.Address()); err != nil {
fmt.Println("Unable to connect to player:", err)
return
}
defer client.Close()
eb, err := json.Marshal(&event.Event{
Topic: event.StopEvent,
Created: time.Now().UTC(),
})
if err != nil {
fmt.Println("Unable to create stop event:", err)
return
}
fmt.Println("Stopping Player...")
if _, err := client.Write(eb); err != nil {
fmt.Println("Unable to send stop event:", err)
return
}
exitC := make(chan bool)
go func() {
defer close(exitC)
for {
b, err := client.Read()
if err != nil {
return
}
e := &event.Event{}
if err := json.Unmarshal(b, e); err != nil {
fmt.Println("error reading event:", err)
}
switch e.Topic {
case event.StoppedEvent:
fmt.Println("Playback stopped")
return
case event.ErrorEvent:
payload := &event.ErrorPayload{}
if err := json.Unmarshal(e.Payload, payload); err != nil {
fmt.Println("Unable to process error")
}
fmt.Println("Error resuming player:", payload.Error)
return
}
}
}()
deadline := time.Second * 30
select {
case <-exitC:
return
case <-run.UntilQuit():
return
case <-time.After(deadline):
fmt.Println("no response from player after", deadline)
return
}
},
}