secureCodeBox/secureCodeBox

// SPDX-FileCopyrightText: the secureCodeBox authors
//
// SPDX-License-Identifier: Apache-2.0

package main

import (
    "flag"
    "os"

    // Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
    // to ensure that exec-entrypoint and run can make use of them.
    _ "k8s.io/client-go/plugin/pkg/client/auth"

    "k8s.io/apimachinery/pkg/runtime"
    utilruntime "k8s.io/apimachinery/pkg/util/runtime"
    clientgoscheme "k8s.io/client-go/kubernetes/scheme"
    ctrl "sigs.k8s.io/controller-runtime"
    "sigs.k8s.io/controller-runtime/pkg/healthz"
    "sigs.k8s.io/controller-runtime/pkg/log/zap"

    cascadingv1 "github.com/secureCodeBox/secureCodeBox/operator/apis/cascading/v1"
    executionv1 "github.com/secureCodeBox/secureCodeBox/operator/apis/execution/v1"
    executioncontrollers "github.com/secureCodeBox/secureCodeBox/operator/controllers/execution"
    scancontroller "github.com/secureCodeBox/secureCodeBox/operator/controllers/execution/scans"
    "github.com/secureCodeBox/secureCodeBox/operator/internal/telemetry"
    //+kubebuilder:scaffold:imports
)

var (
    scheme   = runtime.NewScheme()
    setupLog = ctrl.Log.WithName("setup")
)

func init() {
    utilruntime.Must(clientgoscheme.AddToScheme(scheme))

    utilruntime.Must(executionv1.AddToScheme(scheme))
    utilruntime.Must(cascadingv1.AddToScheme(scheme))
    //+kubebuilder:scaffold:scheme
}

func main() {
    var metricsAddr string
    var enableLeaderElection bool
    var probeAddr string
    flag.StringVar(&metricsAddr, "metrics-bind-address", ":8080", "The address the metric endpoint binds to.")
    flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "The address the probe endpoint binds to.")
    flag.BoolVar(&enableLeaderElection, "leader-elect", false,
        "Enable leader election for controller manager. "+
            "Enabling this will ensure there is only one active controller manager.")
    opts := zap.Options{
        Development: true,
    }
    opts.BindFlags(flag.CommandLine)
    flag.Parse()

    ctrl.SetLogger(zap.New(zap.UseFlagOptions(&opts)))

    mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
        Scheme:                 scheme,
        MetricsBindAddress:     metricsAddr,
        Port:                   9443,
        HealthProbeBindAddress: probeAddr,
        LeaderElection:         enableLeaderElection,
        LeaderElectionID:       "e341d981.securecodebox.io",
    })
    if err != nil {
        setupLog.Error(err, "unable to start manager")
        os.Exit(1)
    }

    if err = (&scancontroller.ScanReconciler{
        Client: mgr.GetClient(),
        Log:    ctrl.Log.WithName("controllers").WithName("execution").WithName("Scan"),
        Scheme: mgr.GetScheme(),
    }).SetupWithManager(mgr); err != nil {
        setupLog.Error(err, "unable to create controller", "controller", "Scan")
        os.Exit(1)
    }
    if err = (&executioncontrollers.ScheduledScanReconciler{
        Client:   mgr.GetClient(),
        Log:      ctrl.Log.WithName("controllers").WithName("execution").WithName("ScheduledScan"),
        Recorder: mgr.GetEventRecorderFor("ScheduledScanController"),
        Scheme:   mgr.GetScheme(),
    }).SetupWithManager(mgr); err != nil {
        setupLog.Error(err, "unable to create controller", "controller", "ScheduledScan")
        os.Exit(1)
    }
    if err = (&executioncontrollers.ScanTypeReconciler{
        Client:   mgr.GetClient(),
        Log:      ctrl.Log.WithName("controllers").WithName("execution").WithName("ScanTypeController"),
        Scheme:   mgr.GetScheme(),
        Recorder: mgr.GetEventRecorderFor("ScanTypeController"),
    }).SetupWithManager(mgr); err != nil {
        setupLog.Error(err, "unable to create controller", "controller", "ScanTypeController")
        os.Exit(1)
    }
    //+kubebuilder:scaffold:builder

    if err := mgr.AddHealthzCheck("healthz", healthz.Ping); err != nil {
        setupLog.Error(err, "unable to set up health check")
        os.Exit(1)
    }
    if err := mgr.AddReadyzCheck("readyz", healthz.Ping); err != nil {
        setupLog.Error(err, "unable to set up ready check")
        os.Exit(1)
    }

    if enabled, ok := os.LookupEnv("TELEMETRY_ENABLED"); ok && enabled == "true" {
        go telemetry.Loop(mgr.GetClient(), ctrl.Log.WithName("telemetry"))
    }

    setupLog.Info("starting manager")
    if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil {
        setupLog.Error(err, "problem running manager")
        os.Exit(1)
    }
}