| // Copyright Istio Authors |
| // |
| // 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 istio |
| |
| import ( |
| "fmt" |
| ) |
| |
| import ( |
| "istio.io/api/operator/v1alpha1" |
| "sigs.k8s.io/yaml" |
| ) |
| |
| import ( |
| operator_v1alpha1 "github.com/apache/dubbo-go-pixiu/operator/pkg/apis/istio/v1alpha1" |
| "github.com/apache/dubbo-go-pixiu/operator/pkg/util" |
| "github.com/apache/dubbo-go-pixiu/operator/pkg/validate" |
| ) |
| |
| // UnmarshalAndValidateIOPS unmarshals a string containing IstioOperator YAML, validates it, and returns a struct |
| // representation if successful. In case of validation errors, it returns both the IstioOperatorSpec struct and |
| // an error, so the caller can decide how to handle it. |
| func UnmarshalAndValidateIOPS(iopsYAML string) (*v1alpha1.IstioOperatorSpec, error) { |
| iops := &v1alpha1.IstioOperatorSpec{} |
| if err := util.UnmarshalWithJSONPB(iopsYAML, iops, false); err != nil { |
| return nil, fmt.Errorf("could not unmarshal the merged YAML: %s\n\nYAML:\n%s", err, iopsYAML) |
| } |
| if errs := validate.CheckIstioOperatorSpec(iops, true); len(errs) != 0 { |
| return iops, fmt.Errorf(errs.Error()) |
| } |
| return iops, nil |
| } |
| |
| // UnmarshalIstioOperator unmarshals a string containing IstioOperator YAML. |
| func UnmarshalIstioOperator(iopYAML string, allowUnknownField bool) (*operator_v1alpha1.IstioOperator, error) { |
| iop := &operator_v1alpha1.IstioOperator{} |
| if allowUnknownField { |
| if err := yaml.Unmarshal([]byte(iopYAML), iop); err != nil { |
| return nil, fmt.Errorf("could not unmarshal: %v", err) |
| } |
| } else { |
| if err := yaml.UnmarshalStrict([]byte(iopYAML), iop); err != nil { |
| return nil, fmt.Errorf("could not unmarshal: %v", err) |
| } |
| } |
| return iop, nil |
| } |