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/*
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.
*/
package controllers
import (
"context"
"github.com/go-logr/logr"
"github.com/presslabs/controller-util/syncer"
appsv1 "k8s.io/api/apps/v1"
appsv1alpha1 "k8s.libre.sh/apps/nextcloud/api/v1alpha1"
"k8s.libre.sh/apps/nextcloud/util"
oplib "github.com/redhat-cop/operator-utils/pkg/util"
)
// NextcloudReconciler reconciles a Nextcloud object
type NextcloudReconciler struct {
Log logr.Logger
application.ReconcilerBase
}
func ignoreNotFound(err error) error {
if apierrs.IsNotFound(err) {
return nil
}
return err
}
func (r *NextcloudReconciler) GetLogger() logr.Logger { return r.Log }
// +kubebuilder:rbac:groups=apps.libre.sh,resources=nextclouds,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps.libre.sh,resources=nextclouds/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=batch,resources=jobs,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=batch,resources=jobs/status,verbs=get
// +kubebuilder:rbac:groups=,resources=secrets;configmaps;services;events,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=networking.k8s.io,resources=ingresses,verbs=get;list;watch;create;update;patch;delete
func (r *NextcloudReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
ctx := context.Background()
log := r.Log.WithValues("nextcloud", req.NamespacedName)
log.Info("reconciling")
if err := r.GetClient().Get(ctx, req.NamespacedName, app); err != nil {
log.Error(err, "unable to fetch Nextcloud")
// we'll ignore not-found errors, since they can't be fixed by an immediate
// requeue (we'll need to wait for a new notification), and we can get them
// on deleted requests.
return ctrl.Result{}, ignoreNotFound(err)
}
// Initiatilize & Defaults
app.Init()
app.SetDefaultMeta()
app.SetDefaults()
sett, err := application.CreateAndInitSettings(app, r)
if err != nil {
return ctrl.Result{}, err
}
// Init Components
cpts := app.GetComponents()
application.InitComponentsFromSettings(cpts, sett)
// Syncers
syncers := make(map[string]map[int]syncer.Interface)
settingsSyncers := make(map[int]syncer.Interface)
syncers["settings"] = settingsSyncers
// Settings Object Syncers
for _, s := range sett {
for k, obj := range s.GetObjects() {
settingsSyncers[k] = objects.NewObjectSyncer(obj, app, r)
}
// Migration, installer or upgrader component
var phase appsv1alpha1.Phase
phase, err = util.GetAppPhase(app.Status, app.Spec.Version)
if err != nil {
return ctrl.Result{}, err
}
switch phase {
case appsv1alpha1.PhaseInstalling:
cpts["cli"].(*appsv1alpha1.CLI).Job.Args = []string{"/install.sh"}
case appsv1alpha1.PhaseUpgrading:
cpts["cli"].(*appsv1alpha1.CLI).Job.Args = []string{"/upgrade.sh"}
installParam := ¶meters.Parameter{
Value: "true",
Key: "INSTALLED",
MountType: parameters.MountLiteral,
}
*cpts["app"].(*appsv1alpha1.App).Deployment.Parameters = append(*cpts["app"].(*appsv1alpha1.App).Deployment.Parameters, installParam)
// Components Object Syncers
for _, c := range cpts {
syncers[c.GetComponent()] = application.NewObjectSyncersFromComponent(c, r, app)
}
cptsOrder := app.GetComponentsSyncOrder()
err = application.Sync(ctx, r, syncers, cptsOrder)
if err != nil {
return ctrl.Result{}, err
}
settingsStatus := appsv1alpha1.SettingsStatus{}
if app.Status.Settings == nil {
app.Status.Settings = make(map[string]appsv1alpha1.SettingsStatus)
}
for _, s := range sett {
// Update Status
if len(s.GetConfig().GetSources()) > 0 {
settingsStatus.Sources = s.GetConfig().GetSources()
app.Status.Settings[s.GetMeta().GetComponent()] = settingsStatus
oldStatus := app.Status.DeepCopy()
if oldStatus != &app.Status {
if err := r.GetClient().Status().Update(ctx, app); err != nil {
return ctrl.Result{}, nil
}
func (r *NextcloudReconciler) SetupWithManager(mgr ctrl.Manager) error {
Owns(dep).
WithEventFilter(oplib.ResourceGenerationOrFinalizerChangedPredicate{}).