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instance_converter.go
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/
instance_converter.go
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package servicecatalog
import (
"fmt"
"strings"
"github.com/kubernetes-incubator/service-catalog/pkg/apis/servicecatalog/v1beta1"
"github.com/kyma-project/kyma/components/ui-api-layer/internal/domain/servicecatalog/status"
"github.com/kyma-project/kyma/components/ui-api-layer/internal/gqlschema"
)
type instanceConverter struct {
extractor status.InstanceExtractor
}
func (c *instanceConverter) ToGQL(in *v1beta1.ServiceInstance) *gqlschema.ServiceInstance {
if in == nil {
return nil
}
instanceLabels := c.extractLabels(in)
var servicePlanName *string
if in.Spec.ClusterServicePlanRef != nil {
servicePlanName = &in.Spec.ClusterServicePlanRef.Name
}
var serviceClassName *string
if in.Spec.ClusterServiceClassRef != nil {
serviceClassName = &in.Spec.ClusterServiceClassRef.Name
}
instance := gqlschema.ServiceInstance{
Name: in.Name,
Environment: in.Namespace,
ServicePlanName: servicePlanName,
ServicePlanDisplayName: in.Spec.ClusterServicePlanExternalName,
ServiceClassName: serviceClassName,
ServiceClassDisplayName: in.Spec.ClusterServiceClassExternalName,
Labels: instanceLabels,
Status: *c.ServiceStatusToGQLStatus(c.extractor.Status(in)),
CreationTimestamp: in.CreationTimestamp.Time,
}
return &instance
}
func (c *instanceConverter) ToGQLs(in []*v1beta1.ServiceInstance) []gqlschema.ServiceInstance {
var result []gqlschema.ServiceInstance
for _, u := range in {
converted := c.ToGQL(u)
if converted != nil {
result = append(result, *converted)
}
}
return result
}
func (c *instanceConverter) GQLCreateInputToInstanceCreateParameters(in *gqlschema.ServiceInstanceCreateInput) *instanceCreateParameters {
if in == nil {
return nil
}
var parameterSchema map[string]interface{}
if in.ParameterSchema != nil {
parameterSchema = *in.ParameterSchema
}
parameters := instanceCreateParameters{
Name: in.Name,
Namespace: in.Environment,
Labels: in.Labels,
ExternalServicePlanName: in.ExternalPlanName,
ExternalServiceClassName: in.ExternalServiceClassName,
Schema: parameterSchema,
}
return ¶meters
}
func (c *instanceConverter) ServiceStatusTypeToGQLStatusType(in status.ServiceInstanceStatusType) gqlschema.InstanceStatusType {
if &in == nil {
return ""
}
switch in {
case status.ServiceInstanceStatusTypeRunning:
return gqlschema.InstanceStatusTypeRunning
case status.ServiceInstanceStatusTypeProvisioning:
return gqlschema.InstanceStatusTypeProvisioning
case status.ServiceInstanceStatusTypeDeprovisioning:
return gqlschema.InstanceStatusTypeDeprovisioning
case status.ServiceInstanceStatusTypeFailed:
return gqlschema.InstanceStatusTypeFailed
default:
return gqlschema.InstanceStatusTypePending
}
}
func (c *instanceConverter) GQLStatusTypeToServiceStatusType(in gqlschema.InstanceStatusType) status.ServiceInstanceStatusType {
if &in == nil {
return ""
}
switch in {
case gqlschema.InstanceStatusTypeRunning:
return status.ServiceInstanceStatusTypeRunning
case gqlschema.InstanceStatusTypeProvisioning:
return status.ServiceInstanceStatusTypeProvisioning
case gqlschema.InstanceStatusTypeDeprovisioning:
return status.ServiceInstanceStatusTypeDeprovisioning
case gqlschema.InstanceStatusTypeFailed:
return status.ServiceInstanceStatusTypeFailed
default:
return status.ServiceInstanceStatusTypePending
}
}
func (c *instanceConverter) GQLStatusToServiceStatus(in *gqlschema.ServiceInstanceStatus) *status.ServiceInstanceStatus {
if in == nil {
return nil
}
return &status.ServiceInstanceStatus{
Type: c.GQLStatusTypeToServiceStatusType(in.Type),
Reason: in.Reason,
Message: in.Message,
}
}
func (c *instanceConverter) ServiceStatusToGQLStatus(in *status.ServiceInstanceStatus) *gqlschema.ServiceInstanceStatus {
if in == nil {
return nil
}
return &gqlschema.ServiceInstanceStatus{
Type: c.ServiceStatusTypeToGQLStatusType(in.Type),
Reason: in.Reason,
Message: in.Message,
}
}
func (c *instanceConverter) extractLabels(in *v1beta1.ServiceInstance) []string {
if in == nil || len(in.Annotations["tags"]) == 0 {
return []string{}
}
return strings.Split(in.Annotations["tags"], ",")
}
func (c *instanceConverter) populateLabels(inputLabels interface{}) ([]string, error) {
if inputLabels == nil {
return []string{}, nil
}
items, ok := inputLabels.([]interface{})
if !ok {
return []string{}, fmt.Errorf("Incorrect items type %T: should be []interface{}", inputLabels)
}
var labels []string
for _, item := range items {
label, ok := item.(string)
if !ok {
return []string{}, fmt.Errorf("Incorrect item type %T: should be string", inputLabels)
}
labels = append(labels, label)
}
return labels, nil
}