This is a combination of 4 commits.

Fix the image
This commit is contained in:
2024-03-19 17:20:32 +01:00
parent 124b5552be
commit 58c1b91916
8 changed files with 256 additions and 130 deletions

View File

@ -4,22 +4,30 @@ import (
"context"
"errors"
"fmt"
"log"
"time"
"github.com/google/uuid"
"golang.org/x/crypto/bcrypt"
corev1 "k8s.io/api/core/v1"
rbacv1 "k8s.io/api/rbac/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
)
type Account struct {
Controller ctrl.Manager
Params AccountParams
Data *AccountData
Kubeconfig string
Token string
}
type AccountParams struct {
HashCost int16
}
type AccountData struct {
Username string
Password string
@ -28,7 +36,7 @@ type AccountData struct {
}
func HashPassword(password string) (string, error) {
bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
bytes, err := bcrypt.GenerateFromPassword([]byte(password), 1)
return string(bytes), err
}
@ -37,21 +45,47 @@ func CheckPasswordHash(password, hash string) bool {
return err == nil
}
func waitUntilCreated(ctx context.Context, client client.Client ,obj client.Object, attemps int, timeout time.Duration) error {
log.Printf("Waiting %d", attemps)
if err := client.Get(ctx, types.NamespacedName{
Namespace: obj.GetNamespace(),
Name: obj.GetName(),
}, obj); err != nil {
if attemps > 0 {
time.Sleep(timeout)
waitUntilCreated(ctx, client, obj, attemps - 1, timeout)
} else {
return err
}
}
return nil
}
func (acc *Account) Create(ctx context.Context) error {
client := acc.Controller.GetClient()
acc.Data.UUID = uuid.New().String()
log.Println(acc.Data.UUID)
passwordHash, err := HashPassword(acc.Data.Password)
if err != nil {
return nil
}
namespace := corev1.Namespace{
ObjectMeta: metav1.ObjectMeta{
Name: acc.Data.UUID,
},
}
if err := client.Create(ctx, &namespace); err != nil {
return err
}
if err := waitUntilCreated(ctx, client, &namespace, 10, time.Millisecond * 50); err != nil {
return err
}
if err := client.Get(ctx, types.NamespacedName{
Name: acc.Data.UUID,
}, &namespace); err != nil {
@ -156,8 +190,11 @@ func (acc *Account) Create(ctx context.Context) error {
}
return err
}
if err := waitUntilCreated(ctx, client, saSec, 10, time.Millisecond * 50); err != nil {
return err
}
acc.Kubeconfig, err = acc.getToken(ctx, saSec)
acc.Token, err = acc.getToken(ctx, saSec)
if err != nil {
if err := client.Delete(ctx, &namespace); err != nil {
return err
@ -193,7 +230,7 @@ func (acc *Account) Login (ctx context.Context) error {
Type: "kubernetes.io/service-account-token",
}
var err error
acc.Kubeconfig, err = acc.getToken(ctx, saSec)
acc.Token, err = acc.getToken(ctx, saSec)
if err != nil{
return err
}
@ -210,3 +247,4 @@ func (acc *Account) getToken (ctx context.Context, saSec *corev1.Secret) (string
}
return string(saSec.Data["token"]), nil
}