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How to use validateStep method of validation Package

Best Gauge code snippet using validation.validateStep

strategyvalidate.go

Source:strategyvalidate.go

...20// ValidateCollisions against existing objects21func ValidateCollisions(coreClient corev1.ServicesGetter, appsClient appsv1.AppsV1Interface, stack *iv.Stack) field.ErrorList {22	return validateCollisions(coreClient, appsClient)(nil, stack)23}24func validateCollisions(coreClient corev1.ServicesGetter, appsClient appsv1.AppsV1Interface) validateStep {25	return func(_ context.Context, stack *iv.Stack) field.ErrorList {26		if stack.Spec.Stack == nil {27			return field.ErrorList{}28		}29		stackDef, err := convertToStackDefinition(stack)30		if err != nil {31			// something was wrong elsewhere in the validation chain32			return field.ErrorList{}33		}34		var errs field.ErrorList35		for _, v := range stackDef.Services {36			svc, err := coreClient.Services(stack.Namespace).Get(v.Name, metav1.GetOptions{})37			if err == nil {38				errs = appendErrOnCollision(svc.ObjectMeta.Labels, "service", v.Name, stack.Name, errs)39			}40		}41		for _, v := range stackDef.Deployments {42			dep, err := appsClient.Deployments(stack.Namespace).Get(v.Name, metav1.GetOptions{})43			if err == nil {44				errs = appendErrOnCollision(dep.ObjectMeta.Labels, "deployment", v.Name, stack.Name, errs)45			}46		}47		for _, v := range stackDef.Statefulsets {48			ss, err := appsClient.StatefulSets(stack.Namespace).Get(v.Name, metav1.GetOptions{})49			if err == nil {50				errs = appendErrOnCollision(ss.ObjectMeta.Labels, "statefulset", v.Name, stack.Name, errs)51			}52		}53		for _, v := range stackDef.Daemonsets {54			ds, err := appsClient.DaemonSets(stack.Namespace).Get(v.Name, metav1.GetOptions{})55			if err == nil {56				errs = appendErrOnCollision(ds.ObjectMeta.Labels, "daemonset", v.Name, stack.Name, errs)57			}58		}59		return errs60	}61}62func appendErrOnCollision(labels map[string]string, kind string, name string, stackName string, errs field.ErrorList) field.ErrorList {63	res := errs64	if key, ok := labels[composelabels.ForStackName]; ok {65		if key != stackName {66			res = append(res, field.Duplicate(field.NewPath(stackName), fmt.Sprintf("%s %s already exists in stack %s", kind, name, key)))67		}68	} else {69		res = append(res, field.Duplicate(field.NewPath(stackName), fmt.Sprintf("%s %s already exists", kind, name)))70	}71	return res72}73// ValidateObjectNames validates object names74func ValidateObjectNames(stack *iv.Stack) field.ErrorList {75	return validateObjectNames()(nil, stack)76}77func validateObjectNames() validateStep {78	return func(_ context.Context, stack *iv.Stack) field.ErrorList {79		if stack == nil || stack.Spec.Stack == nil {80			return nil81		}82		errs := field.ErrorList{}83		for ix, svc := range stack.Spec.Stack.Services {84			result := validation.IsDNS1123Subdomain(svc.Name)85			if len(result) > 0 {86				errs = append(errs, field.Invalid(field.NewPath("spec", "stack", "services").Index(ix).Child("name"),87					svc.Name,88					"not a valid service name in Kubernetes: "+strings.Join(result, ", ")))89			}90			for i, volume := range svc.Volumes {91				// FIXME(vdemeester) deduplicate this with internal/convert92				volumename := fmt.Sprintf("mount-%d", i)93				if volume.Type == "volume" && volume.Source != "" {94					volumename = volume.Source95				}96				result = validation.IsDNS1123Subdomain(volumename)97				if len(result) > 0 {98					errs = append(errs, field.Invalid(field.NewPath("spec", "stack", "services").Index(ix).Child("volumes").Index(i),99						volumename,100						"not a valid volume name in Kubernetes: "+strings.Join(result, ", ")))101				}102			}103		}104		for secret := range stack.Spec.Stack.Secrets {105			result := validation.IsDNS1123Subdomain(secret)106			if len(result) > 0 {107				errs = append(errs, field.Invalid(field.NewPath("spec", "stack", "secrets").Child("secret"),108					secret,109					"not a valid secret name in Kubernetes: "+strings.Join(result, ", ")))110			}111		}112		return errs113	}114}115// ValidateDryRun validates that conversion to k8s objects works well116func ValidateDryRun(stack *iv.Stack) field.ErrorList {117	return validateDryRun()(nil, stack)118}119func validateDryRun() validateStep {120	return func(_ context.Context, stack *iv.Stack) field.ErrorList {121		if _, err := convertToStackDefinition(stack); err != nil {122			return field.ErrorList{123				field.Invalid(field.NewPath(stack.Name), nil, err.Error()),124			}125		}126		return nil127	}128}129func convertToStackDefinition(stack *iv.Stack) (*stackresources.StackState, error) {130	stackLatest, err := conversions.StackFromInternalV1alpha3(stack)131	if err != nil {132		return nil, errors.Wrap(err, "conversion to v1alpha3 failed")133	}134	strategy, err := convert.ServiceStrategyFor(coretypes.ServiceTypeLoadBalancer) // in that case, service strategy does not really matter135	if err != nil {136		log.Errorf("Failed to convert to stack: %s", err)137		if err != nil {138			return nil, errors.Wrap(err, "conversion to kube entities failed")139		}140	}141	sd, err := convert.StackToStack(*stackLatest, strategy, stackresources.EmptyStackState)142	if err != nil {143		log.Errorf("Failed to convert to stack: %s", err)144		if err != nil {145			return nil, errors.Wrap(err, "conversion to kube entities failed")146		}147	}148	return sd, nil149}150func validateCreationStatus() validateStep {151	return func(_ context.Context, stack *iv.Stack) field.ErrorList {152		if stack.Status != nil && stack.Status.Phase == iv.StackFailure {153			return field.ErrorList{154				field.Invalid(field.NewPath(stack.Name), nil, stack.Status.Message),155			}156		}157		return nil158	}159}160func validateStackNotNil() validateStep {161	return func(_ context.Context, stack *iv.Stack) field.ErrorList {162		if stack.Spec.Stack == nil {163			// in this case, the status should have been filled with error message164			msg := "stack is empty"165			if stack.Status != nil {166				msg = stack.Status.Message167			}168			return field.ErrorList{169				field.Invalid(field.NewPath(stack.Name), nil, msg),170			}171		}172		return nil173	}174}...

strategy.go

Source:strategy.go

...32func (s *stackStrategy) NamespaceScoped() bool {33	return true34}35type prepareStep func(ctx context.Context, oldStack *iv.Stack, newStack *iv.Stack) error36type validateStep func(ctx context.Context, stack *iv.Stack) field.ErrorList37func (s *stackStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {38	stack, ok := obj.(*iv.Stack)39	if !ok {40		log.Error("Unable to cast object to Stack")41		return42	}43	skipValidation := requestaddons.SkipValidationFrom(ctx)44	steps := []prepareStep{45		prepareStackOwnership(),46		prepareStackFromComposefile(skipValidation),47	}48	for _, step := range steps {49		if err := step(ctx, nil, stack); err != nil {50			stack.Status = &iv.StackStatus{51				Phase:   iv.StackFailure,52				Message: err.Error(),53			}54			log.Errorf("PrepareForCreate error (stack: %s/%s): %s", stack.Namespace, stack.Name, err)55			return56		}57	}58	stack.Status = &iv.StackStatus{59		Phase:   iv.StackReconciliationPending,60		Message: "Stack is waiting for reconciliation",61	}62}63func (s *stackStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {64	stack := obj.(*iv.Stack)65	skipValidation := requestaddons.SkipValidationFrom(ctx)66	if skipValidation {67		return nil68	}69	steps := []validateStep{70		validateCreationStatus(),71		validateStackNotNil(),72		validateObjectNames(),73		validateDryRun(),74		validateCollisions(s.coreClient, s.appsClient),75	}76	for _, step := range steps {77		if lst := step(ctx, stack); len(lst) > 0 {78			log.Errorf("Validate error (stack: %s/%s): %s", stack.Namespace, stack.Name, lst.ToAggregate())79			return lst80		}81	}82	return nil83}84func (s *stackStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {85	newStack, ok := obj.(*iv.Stack)86	if !ok {87		log.Error("Unable to cast object to Stack")88		return89	}90	oldStack, ok := old.(*iv.Stack)91	if !ok {92		log.Error("Unable to cast object to Stack")93		return94	}95	skipValidation := requestaddons.SkipValidationFrom(ctx)96	steps := []prepareStep{97		prepareStackOwnership(),98		prepareFieldsForUpdate(s.version),99		prepareStackFromComposefile(skipValidation),100	}101	for _, step := range steps {102		if err := step(ctx, oldStack, newStack); err != nil {103			newStack.Status = &iv.StackStatus{104				Phase:   iv.StackFailure,105				Message: err.Error(),106			}107			log.Errorf("PrepareForUpdate error (stack: %s/%s): %s", newStack.Namespace, newStack.Name, err)108			return109		}110	}111	if !apiequality.Semantic.DeepEqual(oldStack.Spec, newStack.Spec) {112		log.Infof("stack %s/%s spec has changed, marking as waiting for reconciliation", newStack.Namespace, newStack.Name)113		newStack.Status = &iv.StackStatus{114			Phase:   iv.StackReconciliationPending,115			Message: "Stack is waiting for reconciliation",116		}117	}118}119func (s *stackStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {120	stack := obj.(*iv.Stack)121	skipValidation := requestaddons.SkipValidationFrom(ctx)122	if skipValidation {123		return nil124	}125	steps := []validateStep{126		validateStackNotNil(),127		validateObjectNames(),128		validateDryRun(),129		validateCollisions(s.coreClient, s.appsClient),130	}131	for _, step := range steps {132		if lst := step(ctx, stack); len(lst) > 0 {133			log.Errorf("ValidateUpdate error (stack: %s/%s): %s", stack.Namespace, stack.Name, lst.ToAggregate())134			return lst135		}136	}137	return nil138}139func (s *stackStrategy) AllowCreateOnUpdate() bool {...

validateStep

Using AI Code Generation

1import (2type validation struct {3}4func NewValidation() *validation {5	validate := validator.New()6	return &validation{validate: validate}7}8func (v *validation) ValidateStep(step Step) error {9	err := v.validate.Struct(step)10	if err != nil {11	}12}13func main() {14	v := NewValidation()15	step := Step{16	}17	err := v.ValidateStep(step)18	if err != nil {19		fmt.Println(err)20	}21}

validateStep

Using AI Code Generation

1if (validation.validateStep(1) == false) {2}3if (validation.validateStep(2) == false) {4}5if (validation.validateStep(3) == false) {6}7if (validation.validateStep(4) == false) {8}9if (validation.validateStep(5) == false) {10}11if (validation.validateStep(6) == false) {12}13if (validation.validateStep(7) == false) {14}15if (validation.validateStep(8) == false) {16}17if (validation.validateStep(9) == false) {18}19if (validation.validateStep(10) == false) {20}21if (validation.validateStep(11) == false) {22}23if (validation.validateStep(12) == false) {24}25if (validation.validateStep(13) == false) {26}27if (validation.validate

validateStep

Using AI Code Generation

1import "fmt"2func main() {3   fmt.Println("Result: ", result)4}5import "fmt"6func Add(x int, y int) int {7}8func Subtract(x int, y int) int {9}10func Multiply(x int, y int) int {11}12func Divide(x int, y int) int {13}14func main() {15   fmt.Println("This is main function")16}17import (18func main() {19   result = maths.Add(x, y)20   fmt.Println("Addition is: ", result)21   result = maths.Subtract(x, y)22   fmt.Println("Subtraction is: ", result)23   result = maths.Multiply(x, y)24   fmt.Println("Multiplication is: ", result)25   result = maths.Divide(x, y)26   fmt.Println("Division is: ", result)27}

validateStep

Using AI Code Generation

1import (2func main() {3    v := validation.Validation{}4    v.ValidateStep("1")5}6import (7func main() {8    v := validation.Validation{}9    v.ValidateStep("2")10}11import (12func main() {13    v := validation.Validation{}14    v.ValidateStep("3")15}16How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang)17How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang)18How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang)19How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang) How to create a simple web server in Go (Golang)

validateStep

Using AI Code Generation

1import (2type User struct {3}4func main() {5	u := User{Age: 20, Name: "slene"}6	valid := validation.Validation{}7	valid.Required(u.Name, "name").Message("name is required")8	valid.Min(u.Age, 18, "age").Message("your age should be greater than 18")9	if valid.HasErrors() {10		for _, err := range valid.Errors {11			fmt.Println(err.Key, err.Message)12		}13	}14}15func (a *Validation) Required(obj interface{}, key string) *Validation16func (a *Validation) Min(obj interface{}, min int, key string) *Validation17func (a *Validation) Max(obj interface{}, max int, key string) *Validation18func (a *Validation) Range(obj interface{}, min, max int, key string) *Validation19func (a *Validation) MinSize(obj interface{}, min int, key string) *Validation20func (a *Validation) MaxSize(obj interface{}, max int, key string) *Validation21func (a *Validation) Length(obj interface{}, min, max int, key string) *Validation22func (a *Validation) Alpha(obj interface{}, key string) *Validation23func (a *Validation

validateStep

Using AI Code Generation

1import (2func main() {3	validation.ValidateStep(1)4	fmt.Println("Hello World")5}6import "fmt"7func ValidateStep(step int) {8	fmt.Println("step value is ", step)9}10import "testing"11func TestValidateStep(t *testing.T) {12	ValidateStep(1)13}14import (15func main() {16	validation.ValidateStep(validation.Step{1, 2})17	fmt.Println("Hello World")18}19import "fmt"20type Step struct {21}22func ValidateStep(step Step) {23	fmt.Println("step value is ", step)24}25import "testing"26func TestValidateStep(t *testing.T) {27	ValidateStep(Step{1, 2})28}

validateStep

Using AI Code Generation

1import "fmt"2import "validation"3func main() {4    fmt.Println(validation.ValidateStep(0,0,0,0))5}6func ValidateStep(x1 int, y1 int, x2 int, y2 int) bool {7    if (x1 == x2 || y1 == y2) {8    }9}

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