X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=certServiceK8sExternalProvider%2Fmain.go;h=9d1d7eb58ffa201f920cfa14eb29b2177f69452a;hb=d63a4674317497fd6700c52c705649ce85ac3725;hp=77ede10591d145e6e36cd21d23f911fa2235ddf9;hpb=93fdf569416a631dfc9aa0f5e0173c70a70d931a;p=oom%2Fplatform%2Fcert-service.git

diff --git a/certServiceK8sExternalProvider/main.go b/certServiceK8sExternalProvider/main.go
index 77ede105..9d1d7eb5 100644
--- a/certServiceK8sExternalProvider/main.go
+++ b/certServiceK8sExternalProvider/main.go
@@ -1,24 +1,151 @@
+/*
+ * ============LICENSE_START=======================================================
+ * oom-certservice-k8s-external-provider
+ * ================================================================================
+ * Copyright (c) 2019 Smallstep Labs, Inc.
+ * Modifications copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * This source code was copied from the following git repository:
+ * https://github.com/smallstep/step-issuer
+ * The source code was modified for usage in the ONAP project.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
 package main
 
 import (
+	"flag"
 	"fmt"
-	"github.com/levigross/grequests"
-	"log"
-	certservice_provisioner "onap.org/oom-certservice/k8s-external-provider/src/certservice-provisioner"
+	"os"
+
+	certmanager "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
+	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
+	"k8s.io/utils/clock"
+	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/manager"
+
+	app "onap.org/oom-certservice/k8s-external-provider/src"
+	certserviceapi "onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
+	controllers "onap.org/oom-certservice/k8s-external-provider/src/cmpv2controller"
+	"onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner"
+	"onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
+)
+
+var (
+	scheme   = runtime.NewScheme()
+	setupLog leveledlogger.Logger
 )
 
+func init() {
+	_ = clientgoscheme.AddToScheme(scheme)
+	_ = certmanager.AddToScheme(scheme)
+	_ = certserviceapi.AddToScheme(scheme)
+	setupLog = leveledlogger.GetLogger()
+
+	ctrl.SetLogger(setupLog.Log)
+}
+
 func main() {
-	fmt.Println("   ***  Hello World Golang App  ***")
+	printVersionInfo()
+
+	metricsAddr, logLevel, enableLeaderElection := parseInputArguments()
+
+	leveledlogger.SetLogLevel(logLevel)
+
+	manager := createControllerManager(metricsAddr, enableLeaderElection)
+
+	registerCMPv2IssuerController(manager)
+	registerCertificateRequestController(manager)
+
+	startControllerManager(manager)
+
+	setupLog.Info("Application is up and running.")
+}
+
+func printVersionInfo() {
+	fmt.Println()
+	fmt.Println("                                     ***   CMPv2 Provider v1.0.0   ***")
 	fmt.Println()
+}
+
+func parseInputArguments() (string, string, bool) {
+	setupLog.Info("Parsing input arguments...")
+	var metricsAddr string
+	var logLevel string
+	var enableLeaderElection bool
+	flag.StringVar(&metricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
+	flag.StringVar(&logLevel, "log-level", "debug", "Min. level for logs visibility. One of: debug, info, warn, error")
+	flag.BoolVar(&enableLeaderElection, "enable-leader-election", false,
+		"Enable leader election for controller manager. Enabling this will ensure there is only one active controller manager.")
+	flag.Parse()
+	return metricsAddr, logLevel, enableLeaderElection
+}
 
-	resp, err := grequests.Get("http://jenkins.onap.org/", nil)
+func startControllerManager(manager manager.Manager) {
+	setupLog.Info("Starting CMPv2 controller manager...")
+	if err := manager.Start(ctrl.SetupSignalHandler()); err != nil {
+		exit(app.EXCEPTION_WHILE_RUNNING_CONTROLLER_MANAGER, err)
+	}
+}
 
+func createControllerManager(metricsAddr string, enableLeaderElection bool) manager.Manager {
+	setupLog.Info("Creating CMPv2 controller manager...")
+	manager, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
+		Scheme:             scheme,
+		MetricsBindAddress: metricsAddr,
+		LeaderElection:     enableLeaderElection,
+	})
 	if err != nil {
-		log.Fatalln("Unable to make request: ", err)
+		exit(app.FAILED_TO_CREATE_CONTROLLER_MANAGER, err)
 	}
+	return manager
+}
+
+func registerCMPv2IssuerController(manager manager.Manager) {
+	setupLog.Info("Registering CMPv2IssuerController...")
 
-	fmt.Println("Checking if jenkins.onap.org is reachable:", resp.StatusCode)
+	err := (&controllers.CMPv2IssuerController{
+		Client:             manager.GetClient(),
+		Log:                leveledlogger.GetLoggerWithValues("controllers", "CMPv2Issuer"),
+		Clock:              clock.RealClock{},
+		Recorder:           manager.GetEventRecorderFor("cmpv2-issuer-controller"),
+		ProvisionerFactory: &cmpv2provisioner.ProvisionerFactoryImpl{},
+	}).SetupWithManager(manager)
+
+	if err != nil {
+		exit(app.FAILED_TO_REGISTER_CMPv2_ISSUER_CONTROLLER, err)
+	}
+}
+
+func registerCertificateRequestController(manager manager.Manager) {
+	setupLog.Info("Registering CertificateRequestController...")
+
+	err := (&controllers.CertificateRequestController{
+		Client:   manager.GetClient(),
+		Log:      leveledlogger.GetLoggerWithValues("controllers", "CertificateRequest"),
+		Recorder: manager.GetEventRecorderFor("certificate-requests-controller"),
+	}).SetupWithManager(manager)
+
+	if err != nil {
+		exit(app.FAILED_TO_REGISTER_CERT_REQUEST_CONTROLLER, err)
+	}
+}
 
-	fmt.Println("Signing certificate...")
-	certservice_provisioner.SignCertificate()
+func exit(exitCode app.ExitCode, err error) {
+	setupLog.Error(err, exitCode.Message)
+	os.Exit(exitCode.Code)
 }