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hydra_oidc_poc/common/handlers/startup.go

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package handlers
import (
"context"
"net/http"
"os"
"os/signal"
"sync/atomic"
"time"
"github.com/knadh/koanf"
"github.com/sirupsen/logrus"
)
func StartApplication(logger *logrus.Logger, ctx context.Context, server *http.Server, config *koanf.Koanf) {
done := make(chan bool)
quit := make(chan os.Signal, 1)
signal.Notify(quit, os.Interrupt)
go func() {
<-quit
logger.Infoln("Server is shutting down...")
atomic.StoreInt32(&Healthy, 0)
ctx, cancel := context.WithTimeout(ctx, 30*time.Second)
defer cancel()
server.SetKeepAlivesEnabled(false)
if err := server.Shutdown(ctx); err != nil {
logger.Fatalf("Could not gracefully shutdown the server: %v\n", err)
}
close(done)
}()
logger.Infof("Server is ready to handle requests at https://%s/", server.Addr)
atomic.StoreInt32(&Healthy, 1)
if err := server.ListenAndServeTLS(
config.String("server.certificate"), config.String("server.key"),
); err != nil && err != http.ErrServerClosed {
logger.Fatalf("Could not listen on %s: %v\n", server.Addr, err)
}
<-done
logger.Infoln("Server stopped")
}