// Daemon will run and maintain skynet services.
//
// Daemon will run the "SkynetDeployment" service, which can be used
// to remotely spawn new services on the host.
func main() {
si := skynet.NewServiceInfo("SkynetDaemon", "2.0.0")
deployment := NewSkynetDaemon()
s := service.CreateService(deployment, si)
deployment.Service = s
// handle panic so that we remove ourselves from the pool in case of catastrophic failure
defer func() {
s.Shutdown()
deployment.closeStateFile()
if err := recover(); err != nil {
e := err.(error)
log.Fatal("Unrecovered error occured: " + e.Error())
}
}()
// Collect Host metrics
statTicker := time.Tick((5 * time.Second))
go func() {
for _ = range statTicker {
deployment.updateHostStats(si.ServiceAddr.IPAddress)
}
}()
// If we pass false here service will not be Registered
// we could do other work/tasks by implementing the Started method and calling Register() when we're ready
s.Start().Wait()
}
func main() {
tutorial := &TutorialService{}
config, _ := skynet.GetServiceConfig()
config.Name = "TutorialService"
config.Version = "1"
config.Region = "Development"
service := service.CreateService(tutorial, config)
defer func() {
service.Shutdown()
}()
waiter := service.Start(true)
waiter.Wait()
}
func main() {
testService := NewTestService()
config, _ := skynet.GetServiceConfig()
if config.Name == "" {
config.Name = "TestService"
}
if config.Version == "" {
config.Version = "1"
}
if config.Region == "unknown" {
config.Region = "Clearwater"
}
var err error
mlogger, err := skynet.NewMongoSemanticLogger("localhost", "skynet",
"log", config.UUID)
clogger := skynet.NewConsoleSemanticLogger("TestService", os.Stdout)
testService.Log = skynet.NewMultiSemanticLogger(mlogger, clogger)
config.Log = testService.Log
if err != nil {
config.Log.Trace("Could not connect to mongo db for logging")
}
service := service.CreateService(testService, config)
// handle panic so that we remove ourselves from the pool in case
// of catastrophic failure
defer func() {
service.Shutdown()
if err := recover(); err != nil {
log.Println("Unrecovered error occured: ", err)
}
}()
// If we pass false here service will not be Registered we could
// do other work/tasks by implementing the Started method and
// calling Register() when we're ready
waiter := service.Start(true)
// waiting on the sync.WaitGroup returned by service.Start() will
// wait for the service to finish running.
waiter.Wait()
}
// Daemon will run and maintain skynet services.
//
// Daemon will initially deploy those specified in the file given in
// the "-config" option
//
// Daemon will run the "SkynetDeployment" service, which can be used
// to remotely spawn new services on the host.
func main() {
config, args := skynet.GetServiceConfig()
config.Name = "SkynetDaemon"
config.Version = "1"
// skydaemon does not listen to admin RPC requests
config.AdminAddr = nil
var err error
mlogger, err := skynet.NewMongoSemanticLogger(config.MongoConfig.MongoHosts, "skynet",
"log", config.UUID)
clogger := skynet.NewConsoleSemanticLogger("skydaemon", os.Stdout)
config.Log = skynet.NewMultiSemanticLogger(mlogger, clogger)
if err != nil {
config.Log.Trace("Could not connect to mongo db for logging")
}
deployment := &SkynetDaemon{
Log: config.Log,
Services: map[string]*SubService{},
}
s := service.CreateService(deployment, config)
deployment.Service = s
// handle panic so that we remove ourselves from the pool in case of catastrophic failure
/*defer func() {
s.Shutdown()
if err := recover(); err != nil {
log.Println("Unrecovered error occured: ", err)
}
}()*/
if len(args) == 1 {
err := deployConfig(deployment, args[0])
if err != nil {
config.Log.Error(err.Error())
}
}
// If we pass false here service will not be Registered
// we could do other work/tasks by implementing the Started method and calling Register() when we're ready
s.Start(true).Wait()
}
func main() {
testService := NewTestService()
serviceInfo := skynet.NewServiceInfo("TestService", "1.0.0")
service := service.CreateService(testService, serviceInfo)
// handle panic so that we remove ourselves from the pool in case
// of catastrophic failure
defer func() {
service.Shutdown()
if err := recover(); err != nil {
log.Panic("Unrecovered error occured: ", err)
}
}()
waiter := service.Start()
// waiting on the sync.WaitGroup returned by service.Start() will
// wait for the service to finish running.
waiter.Wait()
}