package main
import (
+ "crypto/tls"
"fmt"
- "sync"
+ "net/http"
+ "time"
log "github.com/sirupsen/logrus"
"oransc.org/nonrtric/dmaapmediatorproducer/internal/config"
"oransc.org/nonrtric/dmaapmediatorproducer/internal/jobs"
+ "oransc.org/nonrtric/dmaapmediatorproducer/internal/restclient"
"oransc.org/nonrtric/dmaapmediatorproducer/internal/server"
)
var configuration *config.Config
-var supervisionCallbackAddress string
-var jobInfoCallbackAddress string
func init() {
configuration = config.New()
- if loglevel, err := log.ParseLevel(configuration.LogLevel); err == nil {
- log.SetLevel(loglevel)
- } else {
- log.Warnf("Invalid log level: %v. Log level will be Info!", configuration.LogLevel)
- }
+}
+func main() {
+ log.SetLevel(configuration.LogLevel)
log.Debug("Initializing DMaaP Mediator Producer")
- if configuration.InfoProducerSupervisionCallbackHost == "" {
- log.Fatal("Missing INFO_PRODUCER_SUPERVISION_CALLBACK_HOST")
+ log.Debug("Using configuration: ", configuration)
+ if err := validateConfiguration(configuration); err != nil {
+ log.Fatalf("Stopping producer due to error: %v", err)
}
- supervisionCallbackAddress = fmt.Sprintf("%v:%v", configuration.InfoProducerSupervisionCallbackHost, configuration.InfoProducerSupervisionCallbackPort)
+ callbackAddress := fmt.Sprintf("%v:%v", configuration.InfoProducerHost, configuration.InfoProducerPort)
- if configuration.InfoJobCallbackHost == "" {
- log.Fatal("Missing INFO_JOB_CALLBACK_HOST")
- }
- jobInfoCallbackAddress = fmt.Sprintf("%v:%v", configuration.InfoJobCallbackHost, configuration.InfoJobCallbackPort)
-
- registrator := config.NewRegistratorImpl(configuration.InfoCoordinatorAddress)
- if types, err := jobs.GetTypes(); err == nil {
- if regErr := registrator.RegisterTypes(types); regErr != nil {
- log.Fatalf("Unable to register all types due to: %v", regErr)
- }
+ var cert tls.Certificate
+ if c, err := restclient.CreateClientCertificate(configuration.ProducerCertPath, configuration.ProducerKeyPath); err == nil {
+ cert = c
} else {
- log.Fatalf("Unable to get types to register due to: %v", err)
- }
- producer := config.ProducerRegistrationInfo{
- InfoProducerSupervisionCallbackUrl: supervisionCallbackAddress,
- SupportedInfoTypes: jobs.GetSupportedTypes(),
- InfoJobCallbackUrl: jobInfoCallbackAddress,
+ log.Fatalf("Stopping producer due to error: %v", err)
}
- if err := registrator.RegisterProducer("DMaaP_Mediator_Producer", &producer); err != nil {
- log.Fatalf("Unable to register producer due to: %v", err)
+ retryClient := restclient.CreateRetryClient(cert)
+
+ jobsManager := jobs.NewJobsManagerImpl(retryClient, configuration.DMaaPMRAddress, restclient.CreateClientWithoutRetry(cert, 10*time.Second))
+ if err := registerTypesAndProducer(jobsManager, configuration.InfoCoordinatorAddress, callbackAddress, retryClient); err != nil {
+ log.Fatalf("Stopping producer due to: %v", err)
}
-}
+ jobsManager.StartJobsForAllTypes()
-func main() {
log.Debug("Starting DMaaP Mediator Producer")
- wg := new(sync.WaitGroup)
-
- // add two goroutines to `wg` WaitGroup, one for each avilable server
- wg.Add(3)
-
- log.Debugf("Starting status callback server at port %v", configuration.InfoProducerSupervisionCallbackPort)
go func() {
- server := server.CreateServer(configuration.InfoProducerSupervisionCallbackPort, server.StatusHandler)
- log.Warn(server.ListenAndServe())
- wg.Done()
+ log.Debugf("Starting callback server at port %v", configuration.InfoProducerPort)
+ r := server.NewRouter(jobsManager)
+ if restclient.IsUrlSecure(callbackAddress) {
+ log.Fatalf("Server stopped: %v", http.ListenAndServeTLS(fmt.Sprintf(":%v", configuration.InfoProducerPort), configuration.ProducerCertPath, configuration.ProducerKeyPath, r))
+ } else {
+ log.Fatalf("Server stopped: %v", http.ListenAndServe(fmt.Sprintf(":%v", configuration.InfoProducerPort), r))
+ }
}()
- go func() {
- server := server.CreateServer(configuration.InfoJobCallbackPort, server.CreateInfoJobHandler)
- log.Warn(server.ListenAndServe())
- wg.Done()
- }()
+ keepProducerAlive()
+}
- go func() {
- jobs.RunJobs(fmt.Sprintf("%v:%v", configuration.MRHost, configuration.MRPort))
- wg.Done()
- }()
+func validateConfiguration(configuration *config.Config) error {
+ if configuration.InfoProducerHost == "" {
+ return fmt.Errorf("missing INFO_PRODUCER_HOST")
+ }
+ if configuration.ProducerCertPath == "" || configuration.ProducerKeyPath == "" {
+ return fmt.Errorf("missing PRODUCER_CERT and/or PRODUCER_KEY")
+ }
+ return nil
+}
+func registerTypesAndProducer(jobTypesHandler jobs.JobTypesManager, infoCoordinatorAddress string, callbackAddress string, client restclient.HTTPClient) error {
+ registrator := config.NewRegistratorImpl(infoCoordinatorAddress, client)
+ configTypes, err := config.GetJobTypesFromConfiguration("configs/type_config.json")
+ if err != nil {
+ return fmt.Errorf("unable to register all types due to: %v", err)
+ }
+ regErr := registrator.RegisterTypes(jobTypesHandler.LoadTypesFromConfiguration(configTypes))
+ if regErr != nil {
+ return fmt.Errorf("unable to register all types due to: %v", regErr)
+ }
+
+ producer := config.ProducerRegistrationInfo{
+ InfoProducerSupervisionCallbackUrl: callbackAddress + server.StatusPath,
+ SupportedInfoTypes: jobTypesHandler.GetSupportedTypes(),
+ InfoJobCallbackUrl: callbackAddress + server.AddJobPath,
+ }
+ if err := registrator.RegisterProducer("DMaaP_Mediator_Producer", &producer); err != nil {
+ return fmt.Errorf("unable to register producer due to: %v", err)
+ }
+ return nil
+}
- // wait until WaitGroup is done
- wg.Wait()
- log.Debug("Stopping DMaaP Mediator Producer")
+func keepProducerAlive() {
+ forever := make(chan int)
+ <-forever
}
Code Review / nonrtric.git / blobdiff