mirror of
https://github.com/awatertrevi/infisical.git
synced 2026-09-22 13:39:35 +00:00
252 lines
8.6 KiB
Go
252 lines
8.6 KiB
Go
package controllers
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"time"
|
|
|
|
corev1 "k8s.io/api/core/v1"
|
|
"k8s.io/apimachinery/pkg/api/errors"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/types"
|
|
ctrl "sigs.k8s.io/controller-runtime"
|
|
"sigs.k8s.io/controller-runtime/pkg/builder"
|
|
"sigs.k8s.io/controller-runtime/pkg/client"
|
|
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
|
|
"sigs.k8s.io/controller-runtime/pkg/event"
|
|
"sigs.k8s.io/controller-runtime/pkg/handler"
|
|
"sigs.k8s.io/controller-runtime/pkg/predicate"
|
|
"sigs.k8s.io/controller-runtime/pkg/reconcile"
|
|
"sigs.k8s.io/controller-runtime/pkg/source"
|
|
|
|
secretsv1alpha1 "github.com/Infisical/infisical/k8-operator/api/v1alpha1"
|
|
"github.com/Infisical/infisical/k8-operator/packages/api"
|
|
"github.com/Infisical/infisical/k8-operator/packages/constants"
|
|
controllerhelpers "github.com/Infisical/infisical/k8-operator/packages/controllerhelpers"
|
|
"github.com/Infisical/infisical/k8-operator/packages/util"
|
|
"github.com/go-logr/logr"
|
|
)
|
|
|
|
// InfisicalSecretReconciler reconciles a InfisicalSecret object
|
|
type InfisicalPushSecretReconciler struct {
|
|
client.Client
|
|
|
|
BaseLogger logr.Logger
|
|
Scheme *runtime.Scheme
|
|
}
|
|
|
|
var infisicalPushSecretResourceVariablesMap map[string]util.ResourceVariables = make(map[string]util.ResourceVariables)
|
|
|
|
func (r *InfisicalPushSecretReconciler) GetLogger(req ctrl.Request) logr.Logger {
|
|
return r.BaseLogger.WithValues("infisicalpushsecret", req.NamespacedName)
|
|
}
|
|
|
|
//+kubebuilder:rbac:groups=secrets.infisical.com,resources=infisicalpushsecrets,verbs=get;list;watch;create;update;patch;delete
|
|
//+kubebuilder:rbac:groups=secrets.infisical.com,resources=infisicalpushsecrets/status,verbs=get;update;patch
|
|
//+kubebuilder:rbac:groups=secrets.infisical.com,resources=infisicalpushsecrets/finalizers,verbs=update
|
|
//+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;create;update;delete
|
|
//+kubebuilder:rbac:groups="",resources=configmaps,verbs=get;list;watch;create;update;delete
|
|
//+kubebuilder:rbac:groups=apps,resources=deployments,verbs=list;watch;get;update
|
|
//+kubebuilder:rbac:groups="",resources=serviceaccounts,verbs=get;list;watch
|
|
|
|
// Reconcile is part of the main kubernetes reconciliation loop which aims to
|
|
// move the current state of the cluster closer to the desired state.
|
|
// For more details, check Reconcile and its Result here:
|
|
// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.13.1/pkg/reconcile
|
|
|
|
func (r *InfisicalPushSecretReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
|
|
|
|
logger := r.GetLogger(req)
|
|
|
|
var infisicalPushSecretCRD secretsv1alpha1.InfisicalPushSecret
|
|
requeueTime := time.Minute // seconds
|
|
|
|
err := r.Get(ctx, req.NamespacedName, &infisicalPushSecretCRD)
|
|
if err != nil {
|
|
if errors.IsNotFound(err) {
|
|
logger.Info("Infisical Push Secret CRD not found")
|
|
r.DeleteManagedSecrets(ctx, logger, infisicalPushSecretCRD)
|
|
|
|
return ctrl.Result{
|
|
Requeue: false,
|
|
}, nil
|
|
} else {
|
|
logger.Error(err, "Unable to fetch Infisical Secret CRD from cluster")
|
|
return ctrl.Result{
|
|
RequeueAfter: requeueTime,
|
|
}, nil
|
|
}
|
|
}
|
|
|
|
// Add finalizer if it doesn't exist
|
|
if !controllerutil.ContainsFinalizer(&infisicalPushSecretCRD, constants.INFISICAL_PUSH_SECRET_FINALIZER_NAME) {
|
|
controllerutil.AddFinalizer(&infisicalPushSecretCRD, constants.INFISICAL_PUSH_SECRET_FINALIZER_NAME)
|
|
if err := r.Update(ctx, &infisicalPushSecretCRD); err != nil {
|
|
return ctrl.Result{}, err
|
|
}
|
|
}
|
|
|
|
// Check if it's being deleted
|
|
if !infisicalPushSecretCRD.DeletionTimestamp.IsZero() {
|
|
logger.Info("Handling deletion of InfisicalPushSecret")
|
|
if controllerutil.ContainsFinalizer(&infisicalPushSecretCRD, constants.INFISICAL_PUSH_SECRET_FINALIZER_NAME) {
|
|
// We remove finalizers before running deletion logic to be completely safe from stuck resources
|
|
infisicalPushSecretCRD.ObjectMeta.Finalizers = []string{}
|
|
if err := r.Update(ctx, &infisicalPushSecretCRD); err != nil {
|
|
logger.Error(err, fmt.Sprintf("Error removing finalizers from InfisicalPushSecret %s", infisicalPushSecretCRD.Name))
|
|
return ctrl.Result{}, err
|
|
}
|
|
|
|
if err := r.DeleteManagedSecrets(ctx, logger, infisicalPushSecretCRD); err != nil {
|
|
return ctrl.Result{}, err // Even if this fails, we still want to delete the CRD
|
|
}
|
|
|
|
}
|
|
return ctrl.Result{}, nil
|
|
}
|
|
|
|
if infisicalPushSecretCRD.Spec.ResyncInterval != "" {
|
|
|
|
duration, err := util.ConvertIntervalToDuration(infisicalPushSecretCRD.Spec.ResyncInterval)
|
|
|
|
if err != nil {
|
|
logger.Error(err, fmt.Sprintf("unable to convert resync interval to duration. Will requeue after [requeueTime=%v]", requeueTime))
|
|
return ctrl.Result{
|
|
RequeueAfter: requeueTime,
|
|
}, nil
|
|
}
|
|
|
|
requeueTime = duration
|
|
|
|
logger.Info(fmt.Sprintf("Manual re-sync interval set. Interval: %v", requeueTime))
|
|
|
|
} else {
|
|
logger.Info(fmt.Sprintf("Re-sync interval set. Interval: %v", requeueTime))
|
|
}
|
|
|
|
// Check if the resource is already marked for deletion
|
|
if infisicalPushSecretCRD.GetDeletionTimestamp() != nil {
|
|
return ctrl.Result{
|
|
Requeue: false,
|
|
}, nil
|
|
}
|
|
|
|
// Get modified/default config
|
|
infisicalConfig, err := controllerhelpers.GetInfisicalConfigMap(ctx, r.Client)
|
|
if err != nil {
|
|
logger.Error(err, fmt.Sprintf("unable to fetch infisical-config. Will requeue after [requeueTime=%v]", requeueTime))
|
|
return ctrl.Result{
|
|
RequeueAfter: requeueTime,
|
|
}, nil
|
|
}
|
|
|
|
if infisicalPushSecretCRD.Spec.HostAPI == "" {
|
|
api.API_HOST_URL = infisicalConfig["hostAPI"]
|
|
} else {
|
|
api.API_HOST_URL = util.AppendAPIEndpoint(infisicalPushSecretCRD.Spec.HostAPI)
|
|
}
|
|
|
|
if infisicalPushSecretCRD.Spec.TLS.CaRef.SecretName != "" {
|
|
api.API_CA_CERTIFICATE, err = r.getInfisicalCaCertificateFromKubeSecret(ctx, infisicalPushSecretCRD)
|
|
if err != nil {
|
|
logger.Error(err, fmt.Sprintf("unable to fetch CA certificate. Will requeue after [requeueTime=%v]", requeueTime))
|
|
return ctrl.Result{
|
|
RequeueAfter: requeueTime,
|
|
}, nil
|
|
}
|
|
|
|
logger.Info("Using custom CA certificate...")
|
|
} else {
|
|
api.API_CA_CERTIFICATE = ""
|
|
}
|
|
|
|
err = r.ReconcileInfisicalPushSecret(ctx, logger, infisicalPushSecretCRD)
|
|
r.SetReconcileStatusCondition(ctx, &infisicalPushSecretCRD, err)
|
|
|
|
if err != nil {
|
|
logger.Error(err, fmt.Sprintf("unable to reconcile Infisical Push Secret. Will requeue after [requeueTime=%v]", requeueTime))
|
|
return ctrl.Result{
|
|
RequeueAfter: requeueTime,
|
|
}, nil
|
|
}
|
|
|
|
// Sync again after the specified time
|
|
logger.Info(fmt.Sprintf("Operator will requeue after [%v]", requeueTime))
|
|
return ctrl.Result{
|
|
RequeueAfter: requeueTime,
|
|
}, nil
|
|
}
|
|
|
|
func (r *InfisicalPushSecretReconciler) SetupWithManager(mgr ctrl.Manager) error {
|
|
|
|
// Custom predicate that allows both spec changes and deletions
|
|
specChangeOrDelete := predicate.Funcs{
|
|
UpdateFunc: func(e event.UpdateEvent) bool {
|
|
// Only reconcile if spec/generation changed
|
|
|
|
isSpecOrGenerationChange := e.ObjectOld.GetGeneration() != e.ObjectNew.GetGeneration()
|
|
|
|
if isSpecOrGenerationChange {
|
|
if infisicalPushSecretResourceVariablesMap != nil {
|
|
if rv, ok := infisicalPushSecretResourceVariablesMap[string(e.ObjectNew.GetUID())]; ok {
|
|
rv.CancelCtx()
|
|
delete(infisicalPushSecretResourceVariablesMap, string(e.ObjectNew.GetUID()))
|
|
}
|
|
}
|
|
}
|
|
|
|
return isSpecOrGenerationChange
|
|
},
|
|
DeleteFunc: func(e event.DeleteEvent) bool {
|
|
// Always reconcile on deletion
|
|
|
|
if infisicalPushSecretResourceVariablesMap != nil {
|
|
if rv, ok := infisicalPushSecretResourceVariablesMap[string(e.Object.GetUID())]; ok {
|
|
rv.CancelCtx()
|
|
delete(infisicalPushSecretResourceVariablesMap, string(e.Object.GetUID()))
|
|
}
|
|
}
|
|
|
|
return true
|
|
},
|
|
CreateFunc: func(e event.CreateEvent) bool {
|
|
// Reconcile on creation
|
|
return true
|
|
},
|
|
GenericFunc: func(e event.GenericEvent) bool {
|
|
// Ignore generic events
|
|
return false
|
|
},
|
|
}
|
|
|
|
return ctrl.NewControllerManagedBy(mgr).
|
|
For(&secretsv1alpha1.InfisicalPushSecret{}, builder.WithPredicates(
|
|
specChangeOrDelete,
|
|
)).
|
|
Watches(
|
|
&source.Kind{Type: &corev1.Secret{}},
|
|
handler.EnqueueRequestsFromMapFunc(func(o client.Object) []reconcile.Request {
|
|
ctx := context.Background()
|
|
pushSecrets := &secretsv1alpha1.InfisicalPushSecretList{}
|
|
if err := r.List(ctx, pushSecrets); err != nil {
|
|
return []reconcile.Request{}
|
|
}
|
|
|
|
requests := []reconcile.Request{}
|
|
for _, pushSecret := range pushSecrets.Items {
|
|
if pushSecret.Spec.Push.Secret.SecretName == o.GetName() &&
|
|
pushSecret.Spec.Push.Secret.SecretNamespace == o.GetNamespace() {
|
|
requests = append(requests, reconcile.Request{
|
|
NamespacedName: types.NamespacedName{
|
|
Name: pushSecret.GetName(),
|
|
Namespace: pushSecret.GetNamespace(),
|
|
},
|
|
})
|
|
}
|
|
}
|
|
return requests
|
|
}),
|
|
).
|
|
Complete(r)
|
|
}
|