| /* |
| Copyright 2014 The Kubernetes 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 v1 |
| |
| import ( |
| "encoding/json" |
| "time" |
| ) |
| |
| // Duration is a wrapper around time.Duration which supports correct |
| // marshaling to YAML and JSON. In particular, it marshals into strings, which |
| // can be used as map keys in json. |
| type Duration struct { |
| time.Duration `protobuf:"varint,1,opt,name=duration,casttype=time.Duration"` |
| } |
| |
| // UnmarshalJSON implements the json.Unmarshaller interface. |
| func (d *Duration) UnmarshalJSON(b []byte) error { |
| var str string |
| err := json.Unmarshal(b, &str) |
| if err != nil { |
| return err |
| } |
| |
| pd, err := time.ParseDuration(str) |
| if err != nil { |
| return err |
| } |
| d.Duration = pd |
| return nil |
| } |
| |
| // MarshalJSON implements the json.Marshaler interface. |
| func (d Duration) MarshalJSON() ([]byte, error) { |
| return json.Marshal(d.Duration.String()) |
| } |
| |
| // OpenAPISchemaType is used by the kube-openapi generator when constructing |
| // the OpenAPI spec of this type. |
| // |
| // See: https://github.com/kubernetes/kube-openapi/tree/master/pkg/generators |
| func (_ Duration) OpenAPISchemaType() []string { return []string{"string"} } |
| |
| // OpenAPISchemaFormat is used by the kube-openapi generator when constructing |
| // the OpenAPI spec of this type. |
| func (_ Duration) OpenAPISchemaFormat() string { return "" } |