/
driver.go
71 lines (51 loc) · 1.33 KB
/
driver.go
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package main
import (
"strings"
"github.com/jonaz/mdns"
"github.com/ninjasphere/go-castv2"
"github.com/ninjasphere/go-ninja/api"
"github.com/ninjasphere/go-ninja/logger"
"github.com/ninjasphere/go-ninja/support"
)
var info = ninja.LoadModuleInfo("./package.json")
var log = logger.GetLogger(info.Name)
type Driver struct {
support.DriverSupport
}
func NewDriver() (*Driver, error) {
driver := &Driver{}
err := driver.Init(info)
if err != nil {
log.Fatalf("Failed to initialize driver: %s", err)
}
err = driver.Export(driver)
if err != nil {
log.Fatalf("Failed to export driver: %s", err)
}
return driver, nil
}
func (d *Driver) Start(_ interface{}) error {
log.Infof("Driver Starting")
castService := "_googlecast._tcp"
// Make a channel for results and start listening
entriesCh := make(chan *mdns.ServiceEntry, 4)
go func() {
for entry := range entriesCh {
log.Debugf("Found mdns service: %v", entry)
if !strings.Contains(entry.Name, castService) {
return
}
log.Infof("Got new chromecast: %v", entry)
client, err := castv2.NewClient(entry.Addr, entry.Port)
NewMediaPlayer(d, d.Conn, entry.Name, client)
if err != nil {
log.Fatalf("Failed to connect to chromecast %s", entry.Addr)
}
}
}()
go func() {
// Start the lookup
mdns.Lookup(castService, entriesCh)
}()
return nil
}