Matthias Andreas Benkard | 832a54e | 2019-01-29 09:27:38 +0100 | [diff] [blame] | 1 | // Copyright 2015 go-swagger maintainers |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package spec |
| 16 | |
| 17 | import ( |
| 18 | "encoding/json" |
| 19 | "fmt" |
| 20 | "strings" |
| 21 | |
| 22 | "github.com/go-openapi/swag" |
| 23 | ) |
| 24 | |
| 25 | // Paths holds the relative paths to the individual endpoints. |
| 26 | // The path is appended to the [`basePath`](http://goo.gl/8us55a#swaggerBasePath) in order |
| 27 | // to construct the full URL. |
| 28 | // The Paths may be empty, due to [ACL constraints](http://goo.gl/8us55a#securityFiltering). |
| 29 | // |
| 30 | // For more information: http://goo.gl/8us55a#pathsObject |
| 31 | type Paths struct { |
| 32 | VendorExtensible |
| 33 | Paths map[string]PathItem `json:"-"` // custom serializer to flatten this, each entry must start with "/" |
| 34 | } |
| 35 | |
| 36 | // JSONLookup look up a value by the json property name |
| 37 | func (p Paths) JSONLookup(token string) (interface{}, error) { |
| 38 | if pi, ok := p.Paths[token]; ok { |
| 39 | return &pi, nil |
| 40 | } |
| 41 | if ex, ok := p.Extensions[token]; ok { |
| 42 | return &ex, nil |
| 43 | } |
| 44 | return nil, fmt.Errorf("object has no field %q", token) |
| 45 | } |
| 46 | |
| 47 | // UnmarshalJSON hydrates this items instance with the data from JSON |
| 48 | func (p *Paths) UnmarshalJSON(data []byte) error { |
| 49 | var res map[string]json.RawMessage |
| 50 | if err := json.Unmarshal(data, &res); err != nil { |
| 51 | return err |
| 52 | } |
| 53 | for k, v := range res { |
| 54 | if strings.HasPrefix(strings.ToLower(k), "x-") { |
| 55 | if p.Extensions == nil { |
| 56 | p.Extensions = make(map[string]interface{}) |
| 57 | } |
| 58 | var d interface{} |
| 59 | if err := json.Unmarshal(v, &d); err != nil { |
| 60 | return err |
| 61 | } |
| 62 | p.Extensions[k] = d |
| 63 | } |
| 64 | if strings.HasPrefix(k, "/") { |
| 65 | if p.Paths == nil { |
| 66 | p.Paths = make(map[string]PathItem) |
| 67 | } |
| 68 | var pi PathItem |
| 69 | if err := json.Unmarshal(v, &pi); err != nil { |
| 70 | return err |
| 71 | } |
| 72 | p.Paths[k] = pi |
| 73 | } |
| 74 | } |
| 75 | return nil |
| 76 | } |
| 77 | |
| 78 | // MarshalJSON converts this items object to JSON |
| 79 | func (p Paths) MarshalJSON() ([]byte, error) { |
| 80 | b1, err := json.Marshal(p.VendorExtensible) |
| 81 | if err != nil { |
| 82 | return nil, err |
| 83 | } |
| 84 | |
| 85 | pths := make(map[string]PathItem) |
| 86 | for k, v := range p.Paths { |
| 87 | if strings.HasPrefix(k, "/") { |
| 88 | pths[k] = v |
| 89 | } |
| 90 | } |
| 91 | b2, err := json.Marshal(pths) |
| 92 | if err != nil { |
| 93 | return nil, err |
| 94 | } |
| 95 | concated := swag.ConcatJSON(b1, b2) |
| 96 | return concated, nil |
| 97 | } |