plugin/kubernetes: Enable protobuf, Update client api package (#1114)

* vendor

* code
This commit is contained in:
Chris O'Haver 2017-09-29 15:58:50 -04:00 committed by John Belamaric
parent 45b0252c1a
commit 4b3a430ff2
1511 changed files with 286873 additions and 253612 deletions

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secrets.yml
coverage.out
.idea

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language: go
go:
- 1.7
install:
- go get -u github.com/stretchr/testify/assert
- go get -u gopkg.in/yaml.v2
- go get -u github.com/go-openapi/swag
- go get -u github.com/go-openapi/jsonpointer
- go get -u github.com/go-openapi/spec
- go get -u github.com/go-openapi/strfmt
- go get -u github.com/go-openapi/loads/fmts
script:
- go test -v -race -cover -coverprofile=coverage.txt -covermode=atomic ./...
after_success:
- bash <(curl -s https://codecov.io/bash)
notifications:
slack:
secure: 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## Attribution
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# OpenAPI initiative analysis [![Build Status](https://travis-ci.org/go-openapi/analysis.svg?branch=master)](https://travis-ci.org/go-openapi/analysis) [![codecov](https://codecov.io/gh/go-openapi/analysis/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/analysis) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
[![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/analysis/master/LICENSE) [![GoDoc](https://godoc.org/github.com/go-openapi/analysis?status.svg)](http://godoc.org/github.com/go-openapi/analysis)
A foundational library to analyze an OAI specification document for easier reasoning about the content.

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// Copyright 2015 go-swagger maintainers
//
// 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 analysis
import (
"fmt"
slashpath "path"
"strconv"
"strings"
"github.com/go-openapi/jsonpointer"
"github.com/go-openapi/spec"
"github.com/go-openapi/swag"
)
type referenceAnalysis struct {
schemas map[string]spec.Ref
responses map[string]spec.Ref
parameters map[string]spec.Ref
items map[string]spec.Ref
headerItems map[string]spec.Ref
parameterItems map[string]spec.Ref
allRefs map[string]spec.Ref
pathItems map[string]spec.Ref
}
func (r *referenceAnalysis) addRef(key string, ref spec.Ref) {
r.allRefs["#"+key] = ref
}
func (r *referenceAnalysis) addItemsRef(key string, items *spec.Items, location string) {
r.items["#"+key] = items.Ref
r.addRef(key, items.Ref)
if location == "header" {
r.headerItems["#"+key] = items.Ref
} else {
r.parameterItems["#"+key] = items.Ref
}
}
func (r *referenceAnalysis) addSchemaRef(key string, ref SchemaRef) {
r.schemas["#"+key] = ref.Schema.Ref
r.addRef(key, ref.Schema.Ref)
}
func (r *referenceAnalysis) addResponseRef(key string, resp *spec.Response) {
r.responses["#"+key] = resp.Ref
r.addRef(key, resp.Ref)
}
func (r *referenceAnalysis) addParamRef(key string, param *spec.Parameter) {
r.parameters["#"+key] = param.Ref
r.addRef(key, param.Ref)
}
func (r *referenceAnalysis) addPathItemRef(key string, pathItem *spec.PathItem) {
r.pathItems["#"+key] = pathItem.Ref
r.addRef(key, pathItem.Ref)
}
type patternAnalysis struct {
parameters map[string]string
headers map[string]string
items map[string]string
schemas map[string]string
allPatterns map[string]string
}
func (p *patternAnalysis) addPattern(key, pattern string) {
p.allPatterns["#"+key] = pattern
}
func (p *patternAnalysis) addParameterPattern(key, pattern string) {
p.parameters["#"+key] = pattern
p.addPattern(key, pattern)
}
func (p *patternAnalysis) addHeaderPattern(key, pattern string) {
p.headers["#"+key] = pattern
p.addPattern(key, pattern)
}
func (p *patternAnalysis) addItemsPattern(key, pattern string) {
p.items["#"+key] = pattern
p.addPattern(key, pattern)
}
func (p *patternAnalysis) addSchemaPattern(key, pattern string) {
p.schemas["#"+key] = pattern
p.addPattern(key, pattern)
}
// New takes a swagger spec object and returns an analyzed spec document.
// The analyzed document contains a number of indices that make it easier to
// reason about semantics of a swagger specification for use in code generation
// or validation etc.
func New(doc *spec.Swagger) *Spec {
a := &Spec{
spec: doc,
consumes: make(map[string]struct{}, 150),
produces: make(map[string]struct{}, 150),
authSchemes: make(map[string]struct{}, 150),
operations: make(map[string]map[string]*spec.Operation, 150),
allSchemas: make(map[string]SchemaRef, 150),
allOfs: make(map[string]SchemaRef, 150),
references: referenceAnalysis{
schemas: make(map[string]spec.Ref, 150),
pathItems: make(map[string]spec.Ref, 150),
responses: make(map[string]spec.Ref, 150),
parameters: make(map[string]spec.Ref, 150),
items: make(map[string]spec.Ref, 150),
headerItems: make(map[string]spec.Ref, 150),
parameterItems: make(map[string]spec.Ref, 150),
allRefs: make(map[string]spec.Ref, 150),
},
patterns: patternAnalysis{
parameters: make(map[string]string, 150),
headers: make(map[string]string, 150),
items: make(map[string]string, 150),
schemas: make(map[string]string, 150),
allPatterns: make(map[string]string, 150),
},
}
a.initialize()
return a
}
// Spec takes a swagger spec object and turns it into a registry
// with a bunch of utility methods to act on the information in the spec
type Spec struct {
spec *spec.Swagger
consumes map[string]struct{}
produces map[string]struct{}
authSchemes map[string]struct{}
operations map[string]map[string]*spec.Operation
references referenceAnalysis
patterns patternAnalysis
allSchemas map[string]SchemaRef
allOfs map[string]SchemaRef
}
func (s *Spec) reset() {
s.consumes = make(map[string]struct{}, 150)
s.produces = make(map[string]struct{}, 150)
s.authSchemes = make(map[string]struct{}, 150)
s.operations = make(map[string]map[string]*spec.Operation, 150)
s.allSchemas = make(map[string]SchemaRef, 150)
s.allOfs = make(map[string]SchemaRef, 150)
s.references.schemas = make(map[string]spec.Ref, 150)
s.references.pathItems = make(map[string]spec.Ref, 150)
s.references.responses = make(map[string]spec.Ref, 150)
s.references.parameters = make(map[string]spec.Ref, 150)
s.references.items = make(map[string]spec.Ref, 150)
s.references.headerItems = make(map[string]spec.Ref, 150)
s.references.parameterItems = make(map[string]spec.Ref, 150)
s.references.allRefs = make(map[string]spec.Ref, 150)
s.patterns.parameters = make(map[string]string, 150)
s.patterns.headers = make(map[string]string, 150)
s.patterns.items = make(map[string]string, 150)
s.patterns.schemas = make(map[string]string, 150)
s.patterns.allPatterns = make(map[string]string, 150)
}
func (s *Spec) reload() {
s.reset()
s.initialize()
}
func (s *Spec) initialize() {
for _, c := range s.spec.Consumes {
s.consumes[c] = struct{}{}
}
for _, c := range s.spec.Produces {
s.produces[c] = struct{}{}
}
for _, ss := range s.spec.Security {
for k := range ss {
s.authSchemes[k] = struct{}{}
}
}
for path, pathItem := range s.AllPaths() {
s.analyzeOperations(path, &pathItem)
}
for name, parameter := range s.spec.Parameters {
refPref := slashpath.Join("/parameters", jsonpointer.Escape(name))
if parameter.Items != nil {
s.analyzeItems("items", parameter.Items, refPref, "parameter")
}
if parameter.In == "body" && parameter.Schema != nil {
s.analyzeSchema("schema", *parameter.Schema, refPref)
}
if parameter.Pattern != "" {
s.patterns.addParameterPattern(refPref, parameter.Pattern)
}
}
for name, response := range s.spec.Responses {
refPref := slashpath.Join("/responses", jsonpointer.Escape(name))
for k, v := range response.Headers {
hRefPref := slashpath.Join(refPref, "headers", k)
if v.Items != nil {
s.analyzeItems("items", v.Items, hRefPref, "header")
}
if v.Pattern != "" {
s.patterns.addHeaderPattern(hRefPref, v.Pattern)
}
}
if response.Schema != nil {
s.analyzeSchema("schema", *response.Schema, refPref)
}
}
for name, schema := range s.spec.Definitions {
s.analyzeSchema(name, schema, "/definitions")
}
// TODO: after analyzing all things and flattening schemas etc
// resolve all the collected references to their final representations
// best put in a separate method because this could get expensive
}
func (s *Spec) analyzeOperations(path string, pi *spec.PathItem) {
// TODO: resolve refs here?
op := pi
if pi.Ref.String() != "" {
key := slashpath.Join("/paths", jsonpointer.Escape(path))
s.references.addPathItemRef(key, pi)
}
s.analyzeOperation("GET", path, op.Get)
s.analyzeOperation("PUT", path, op.Put)
s.analyzeOperation("POST", path, op.Post)
s.analyzeOperation("PATCH", path, op.Patch)
s.analyzeOperation("DELETE", path, op.Delete)
s.analyzeOperation("HEAD", path, op.Head)
s.analyzeOperation("OPTIONS", path, op.Options)
for i, param := range op.Parameters {
refPref := slashpath.Join("/paths", jsonpointer.Escape(path), "parameters", strconv.Itoa(i))
if param.Ref.String() != "" {
s.references.addParamRef(refPref, &param)
}
if param.Pattern != "" {
s.patterns.addParameterPattern(refPref, param.Pattern)
}
if param.Items != nil {
s.analyzeItems("items", param.Items, refPref, "parameter")
}
if param.Schema != nil {
s.analyzeSchema("schema", *param.Schema, refPref)
}
}
}
func (s *Spec) analyzeItems(name string, items *spec.Items, prefix, location string) {
if items == nil {
return
}
refPref := slashpath.Join(prefix, name)
s.analyzeItems(name, items.Items, refPref, location)
if items.Ref.String() != "" {
s.references.addItemsRef(refPref, items, location)
}
if items.Pattern != "" {
s.patterns.addItemsPattern(refPref, items.Pattern)
}
}
func (s *Spec) analyzeOperation(method, path string, op *spec.Operation) {
if op == nil {
return
}
for _, c := range op.Consumes {
s.consumes[c] = struct{}{}
}
for _, c := range op.Produces {
s.produces[c] = struct{}{}
}
for _, ss := range op.Security {
for k := range ss {
s.authSchemes[k] = struct{}{}
}
}
if _, ok := s.operations[method]; !ok {
s.operations[method] = make(map[string]*spec.Operation)
}
s.operations[method][path] = op
prefix := slashpath.Join("/paths", jsonpointer.Escape(path), strings.ToLower(method))
for i, param := range op.Parameters {
refPref := slashpath.Join(prefix, "parameters", strconv.Itoa(i))
if param.Ref.String() != "" {
s.references.addParamRef(refPref, &param)
}
if param.Pattern != "" {
s.patterns.addParameterPattern(refPref, param.Pattern)
}
s.analyzeItems("items", param.Items, refPref, "parameter")
if param.In == "body" && param.Schema != nil {
s.analyzeSchema("schema", *param.Schema, refPref)
}
}
if op.Responses != nil {
if op.Responses.Default != nil {
refPref := slashpath.Join(prefix, "responses", "default")
if op.Responses.Default.Ref.String() != "" {
s.references.addResponseRef(refPref, op.Responses.Default)
}
for k, v := range op.Responses.Default.Headers {
hRefPref := slashpath.Join(refPref, "headers", k)
s.analyzeItems("items", v.Items, hRefPref, "header")
if v.Pattern != "" {
s.patterns.addHeaderPattern(hRefPref, v.Pattern)
}
}
if op.Responses.Default.Schema != nil {
s.analyzeSchema("schema", *op.Responses.Default.Schema, refPref)
}
}
for k, res := range op.Responses.StatusCodeResponses {
refPref := slashpath.Join(prefix, "responses", strconv.Itoa(k))
if res.Ref.String() != "" {
s.references.addResponseRef(refPref, &res)
}
for k, v := range res.Headers {
hRefPref := slashpath.Join(refPref, "headers", k)
s.analyzeItems("items", v.Items, hRefPref, "header")
if v.Pattern != "" {
s.patterns.addHeaderPattern(hRefPref, v.Pattern)
}
}
if res.Schema != nil {
s.analyzeSchema("schema", *res.Schema, refPref)
}
}
}
}
func (s *Spec) analyzeSchema(name string, schema spec.Schema, prefix string) {
refURI := slashpath.Join(prefix, jsonpointer.Escape(name))
schRef := SchemaRef{
Name: name,
Schema: &schema,
Ref: spec.MustCreateRef("#" + refURI),
TopLevel: prefix == "/definitions",
}
s.allSchemas["#"+refURI] = schRef
if schema.Ref.String() != "" {
s.references.addSchemaRef(refURI, schRef)
}
if schema.Pattern != "" {
s.patterns.addSchemaPattern(refURI, schema.Pattern)
}
for k, v := range schema.Definitions {
s.analyzeSchema(k, v, slashpath.Join(refURI, "definitions"))
}
for k, v := range schema.Properties {
s.analyzeSchema(k, v, slashpath.Join(refURI, "properties"))
}
for k, v := range schema.PatternProperties {
s.analyzeSchema(k, v, slashpath.Join(refURI, "patternProperties"))
}
for i, v := range schema.AllOf {
s.analyzeSchema(strconv.Itoa(i), v, slashpath.Join(refURI, "allOf"))
}
if len(schema.AllOf) > 0 {
s.allOfs["#"+refURI] = schRef
}
for i, v := range schema.AnyOf {
s.analyzeSchema(strconv.Itoa(i), v, slashpath.Join(refURI, "anyOf"))
}
for i, v := range schema.OneOf {
s.analyzeSchema(strconv.Itoa(i), v, slashpath.Join(refURI, "oneOf"))
}
if schema.Not != nil {
s.analyzeSchema("not", *schema.Not, refURI)
}
if schema.AdditionalProperties != nil && schema.AdditionalProperties.Schema != nil {
s.analyzeSchema("additionalProperties", *schema.AdditionalProperties.Schema, refURI)
}
if schema.AdditionalItems != nil && schema.AdditionalItems.Schema != nil {
s.analyzeSchema("additionalItems", *schema.AdditionalItems.Schema, refURI)
}
if schema.Items != nil {
if schema.Items.Schema != nil {
s.analyzeSchema("items", *schema.Items.Schema, refURI)
}
for i, sch := range schema.Items.Schemas {
s.analyzeSchema(strconv.Itoa(i), sch, slashpath.Join(refURI, "items"))
}
}
}
// SecurityRequirement is a representation of a security requirement for an operation
type SecurityRequirement struct {
Name string
Scopes []string
}
// SecurityRequirementsFor gets the security requirements for the operation
func (s *Spec) SecurityRequirementsFor(operation *spec.Operation) []SecurityRequirement {
if s.spec.Security == nil && operation.Security == nil {
return nil
}
schemes := s.spec.Security
if operation.Security != nil {
schemes = operation.Security
}
unique := make(map[string]SecurityRequirement)
for _, scheme := range schemes {
for k, v := range scheme {
if _, ok := unique[k]; !ok {
unique[k] = SecurityRequirement{Name: k, Scopes: v}
}
}
}
var result []SecurityRequirement
for _, v := range unique {
result = append(result, v)
}
return result
}
// SecurityDefinitionsFor gets the matching security definitions for a set of requirements
func (s *Spec) SecurityDefinitionsFor(operation *spec.Operation) map[string]spec.SecurityScheme {
requirements := s.SecurityRequirementsFor(operation)
if len(requirements) == 0 {
return nil
}
result := make(map[string]spec.SecurityScheme)
for _, v := range requirements {
if definition, ok := s.spec.SecurityDefinitions[v.Name]; ok {
if definition != nil {
result[v.Name] = *definition
}
}
}
return result
}
// ConsumesFor gets the mediatypes for the operation
func (s *Spec) ConsumesFor(operation *spec.Operation) []string {
if len(operation.Consumes) == 0 {
cons := make(map[string]struct{}, len(s.spec.Consumes))
for _, k := range s.spec.Consumes {
cons[k] = struct{}{}
}
return s.structMapKeys(cons)
}
cons := make(map[string]struct{}, len(operation.Consumes))
for _, c := range operation.Consumes {
cons[c] = struct{}{}
}
return s.structMapKeys(cons)
}
// ProducesFor gets the mediatypes for the operation
func (s *Spec) ProducesFor(operation *spec.Operation) []string {
if len(operation.Produces) == 0 {
prod := make(map[string]struct{}, len(s.spec.Produces))
for _, k := range s.spec.Produces {
prod[k] = struct{}{}
}
return s.structMapKeys(prod)
}
prod := make(map[string]struct{}, len(operation.Produces))
for _, c := range operation.Produces {
prod[c] = struct{}{}
}
return s.structMapKeys(prod)
}
func mapKeyFromParam(param *spec.Parameter) string {
return fmt.Sprintf("%s#%s", param.In, fieldNameFromParam(param))
}
func fieldNameFromParam(param *spec.Parameter) string {
if nm, ok := param.Extensions.GetString("go-name"); ok {
return nm
}
return swag.ToGoName(param.Name)
}
func (s *Spec) paramsAsMap(parameters []spec.Parameter, res map[string]spec.Parameter) {
for _, param := range parameters {
pr := param
if pr.Ref.String() != "" {
obj, _, err := pr.Ref.GetPointer().Get(s.spec)
if err != nil {
panic(err)
}
pr = obj.(spec.Parameter)
}
res[mapKeyFromParam(&pr)] = pr
}
}
// ParametersFor the specified operation id
func (s *Spec) ParametersFor(operationID string) []spec.Parameter {
gatherParams := func(pi *spec.PathItem, op *spec.Operation) []spec.Parameter {
bag := make(map[string]spec.Parameter)
s.paramsAsMap(pi.Parameters, bag)
s.paramsAsMap(op.Parameters, bag)
var res []spec.Parameter
for _, v := range bag {
res = append(res, v)
}
return res
}
for _, pi := range s.spec.Paths.Paths {
if pi.Get != nil && pi.Get.ID == operationID {
return gatherParams(&pi, pi.Get)
}
if pi.Head != nil && pi.Head.ID == operationID {
return gatherParams(&pi, pi.Head)
}
if pi.Options != nil && pi.Options.ID == operationID {
return gatherParams(&pi, pi.Options)
}
if pi.Post != nil && pi.Post.ID == operationID {
return gatherParams(&pi, pi.Post)
}
if pi.Patch != nil && pi.Patch.ID == operationID {
return gatherParams(&pi, pi.Patch)
}
if pi.Put != nil && pi.Put.ID == operationID {
return gatherParams(&pi, pi.Put)
}
if pi.Delete != nil && pi.Delete.ID == operationID {
return gatherParams(&pi, pi.Delete)
}
}
return nil
}
// ParamsFor the specified method and path. Aggregates them with the defaults etc, so it's all the params that
// apply for the method and path.
func (s *Spec) ParamsFor(method, path string) map[string]spec.Parameter {
res := make(map[string]spec.Parameter)
if pi, ok := s.spec.Paths.Paths[path]; ok {
s.paramsAsMap(pi.Parameters, res)
s.paramsAsMap(s.operations[strings.ToUpper(method)][path].Parameters, res)
}
return res
}
// OperationForName gets the operation for the given id
func (s *Spec) OperationForName(operationID string) (string, string, *spec.Operation, bool) {
for method, pathItem := range s.operations {
for path, op := range pathItem {
if operationID == op.ID {
return method, path, op, true
}
}
}
return "", "", nil, false
}
// OperationFor the given method and path
func (s *Spec) OperationFor(method, path string) (*spec.Operation, bool) {
if mp, ok := s.operations[strings.ToUpper(method)]; ok {
op, fn := mp[path]
return op, fn
}
return nil, false
}
// Operations gathers all the operations specified in the spec document
func (s *Spec) Operations() map[string]map[string]*spec.Operation {
return s.operations
}
func (s *Spec) structMapKeys(mp map[string]struct{}) []string {
if len(mp) == 0 {
return nil
}
result := make([]string, 0, len(mp))
for k := range mp {
result = append(result, k)
}
return result
}
// AllPaths returns all the paths in the swagger spec
func (s *Spec) AllPaths() map[string]spec.PathItem {
if s.spec == nil || s.spec.Paths == nil {
return nil
}
return s.spec.Paths.Paths
}
// OperationIDs gets all the operation ids based on method an dpath
func (s *Spec) OperationIDs() []string {
if len(s.operations) == 0 {
return nil
}
result := make([]string, 0, len(s.operations))
for method, v := range s.operations {
for p, o := range v {
if o.ID != "" {
result = append(result, o.ID)
} else {
result = append(result, fmt.Sprintf("%s %s", strings.ToUpper(method), p))
}
}
}
return result
}
// OperationMethodPaths gets all the operation ids based on method an dpath
func (s *Spec) OperationMethodPaths() []string {
if len(s.operations) == 0 {
return nil
}
result := make([]string, 0, len(s.operations))
for method, v := range s.operations {
for p := range v {
result = append(result, fmt.Sprintf("%s %s", strings.ToUpper(method), p))
}
}
return result
}
// RequiredConsumes gets all the distinct consumes that are specified in the specification document
func (s *Spec) RequiredConsumes() []string {
return s.structMapKeys(s.consumes)
}
// RequiredProduces gets all the distinct produces that are specified in the specification document
func (s *Spec) RequiredProduces() []string {
return s.structMapKeys(s.produces)
}
// RequiredSecuritySchemes gets all the distinct security schemes that are specified in the swagger spec
func (s *Spec) RequiredSecuritySchemes() []string {
return s.structMapKeys(s.authSchemes)
}
// SchemaRef is a reference to a schema
type SchemaRef struct {
Name string
Ref spec.Ref
Schema *spec.Schema
TopLevel bool
}
// SchemasWithAllOf returns schema references to all schemas that are defined
// with an allOf key
func (s *Spec) SchemasWithAllOf() (result []SchemaRef) {
for _, v := range s.allOfs {
result = append(result, v)
}
return
}
// AllDefinitions returns schema references for all the definitions that were discovered
func (s *Spec) AllDefinitions() (result []SchemaRef) {
for _, v := range s.allSchemas {
result = append(result, v)
}
return
}
// AllDefinitionReferences returns json refs for all the discovered schemas
func (s *Spec) AllDefinitionReferences() (result []string) {
for _, v := range s.references.schemas {
result = append(result, v.String())
}
return
}
// AllParameterReferences returns json refs for all the discovered parameters
func (s *Spec) AllParameterReferences() (result []string) {
for _, v := range s.references.parameters {
result = append(result, v.String())
}
return
}
// AllResponseReferences returns json refs for all the discovered responses
func (s *Spec) AllResponseReferences() (result []string) {
for _, v := range s.references.responses {
result = append(result, v.String())
}
return
}
// AllPathItemReferences returns the references for all the items
func (s *Spec) AllPathItemReferences() (result []string) {
for _, v := range s.references.pathItems {
result = append(result, v.String())
}
return
}
// AllItemsReferences returns the references for all the items
func (s *Spec) AllItemsReferences() (result []string) {
for _, v := range s.references.items {
result = append(result, v.String())
}
return
}
// AllReferences returns all the references found in the document
func (s *Spec) AllReferences() (result []string) {
for _, v := range s.references.allRefs {
result = append(result, v.String())
}
return
}
// AllRefs returns all the unique references found in the document
func (s *Spec) AllRefs() (result []spec.Ref) {
set := make(map[string]struct{})
for _, v := range s.references.allRefs {
a := v.String()
if a == "" {
continue
}
if _, ok := set[a]; !ok {
set[a] = struct{}{}
result = append(result, v)
}
}
return
}
func cloneStringMap(source map[string]string) map[string]string {
res := make(map[string]string, len(source))
for k, v := range source {
res[k] = v
}
return res
}
// ParameterPatterns returns all the patterns found in parameters
// the map is cloned to avoid accidental changes
func (s *Spec) ParameterPatterns() map[string]string {
return cloneStringMap(s.patterns.parameters)
}
// HeaderPatterns returns all the patterns found in response headers
// the map is cloned to avoid accidental changes
func (s *Spec) HeaderPatterns() map[string]string {
return cloneStringMap(s.patterns.headers)
}
// ItemsPatterns returns all the patterns found in simple array items
// the map is cloned to avoid accidental changes
func (s *Spec) ItemsPatterns() map[string]string {
return cloneStringMap(s.patterns.items)
}
// SchemaPatterns returns all the patterns found in schemas
// the map is cloned to avoid accidental changes
func (s *Spec) SchemaPatterns() map[string]string {
return cloneStringMap(s.patterns.schemas)
}
// AllPatterns returns all the patterns found in the spec
// the map is cloned to avoid accidental changes
func (s *Spec) AllPatterns() map[string]string {
return cloneStringMap(s.patterns.allPatterns)
}

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vendor/github.com/go-openapi/analysis/analyzer_test.go generated vendored Normal file
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// Copyright 2015 go-swagger maintainers
//
// 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 analysis
import (
"encoding/json"
"fmt"
"path/filepath"
"sort"
"testing"
"github.com/go-openapi/loads/fmts"
"github.com/go-openapi/spec"
"github.com/go-openapi/swag"
"github.com/stretchr/testify/assert"
)
func schemeNames(schemes []SecurityRequirement) []string {
var names []string
for _, v := range schemes {
names = append(names, v.Name)
}
sort.Sort(sort.StringSlice(names))
return names
}
func TestAnalyzer(t *testing.T) {
formatParam := spec.QueryParam("format").Typed("string", "")
limitParam := spec.QueryParam("limit").Typed("integer", "int32")
limitParam.Extensions = spec.Extensions(map[string]interface{}{})
limitParam.Extensions.Add("go-name", "Limit")
skipParam := spec.QueryParam("skip").Typed("integer", "int32")
pi := spec.PathItem{}
pi.Parameters = []spec.Parameter{*limitParam}
op := &spec.Operation{}
op.Consumes = []string{"application/x-yaml"}
op.Produces = []string{"application/x-yaml"}
op.Security = []map[string][]string{
map[string][]string{"oauth2": []string{}},
map[string][]string{"basic": nil},
}
op.ID = "someOperation"
op.Parameters = []spec.Parameter{*skipParam}
pi.Get = op
pi2 := spec.PathItem{}
pi2.Parameters = []spec.Parameter{*limitParam}
op2 := &spec.Operation{}
op2.ID = "anotherOperation"
op2.Parameters = []spec.Parameter{*skipParam}
pi2.Get = op2
spec := &spec.Swagger{
SwaggerProps: spec.SwaggerProps{
Consumes: []string{"application/json"},
Produces: []string{"application/json"},
Security: []map[string][]string{
map[string][]string{"apikey": nil},
},
SecurityDefinitions: map[string]*spec.SecurityScheme{
"basic": spec.BasicAuth(),
"apiKey": spec.APIKeyAuth("api_key", "query"),
"oauth2": spec.OAuth2AccessToken("http://authorize.com", "http://token.com"),
},
Parameters: map[string]spec.Parameter{"format": *formatParam},
Paths: &spec.Paths{
Paths: map[string]spec.PathItem{
"/": pi,
"/items": pi2,
},
},
},
}
analyzer := New(spec)
assert.Len(t, analyzer.consumes, 2)
assert.Len(t, analyzer.produces, 2)
assert.Len(t, analyzer.operations, 1)
assert.Equal(t, analyzer.operations["GET"]["/"], spec.Paths.Paths["/"].Get)
expected := []string{"application/x-yaml"}
sort.Sort(sort.StringSlice(expected))
consumes := analyzer.ConsumesFor(spec.Paths.Paths["/"].Get)
sort.Sort(sort.StringSlice(consumes))
assert.Equal(t, expected, consumes)
produces := analyzer.ProducesFor(spec.Paths.Paths["/"].Get)
sort.Sort(sort.StringSlice(produces))
assert.Equal(t, expected, produces)
expected = []string{"application/json"}
sort.Sort(sort.StringSlice(expected))
consumes = analyzer.ConsumesFor(spec.Paths.Paths["/items"].Get)
sort.Sort(sort.StringSlice(consumes))
assert.Equal(t, expected, consumes)
produces = analyzer.ProducesFor(spec.Paths.Paths["/items"].Get)
sort.Sort(sort.StringSlice(produces))
assert.Equal(t, expected, produces)
expectedSchemes := []SecurityRequirement{SecurityRequirement{"oauth2", []string{}}, SecurityRequirement{"basic", nil}}
schemes := analyzer.SecurityRequirementsFor(spec.Paths.Paths["/"].Get)
assert.Equal(t, schemeNames(expectedSchemes), schemeNames(schemes))
securityDefinitions := analyzer.SecurityDefinitionsFor(spec.Paths.Paths["/"].Get)
assert.Equal(t, securityDefinitions["basic"], *spec.SecurityDefinitions["basic"])
assert.Equal(t, securityDefinitions["oauth2"], *spec.SecurityDefinitions["oauth2"])
parameters := analyzer.ParamsFor("GET", "/")
assert.Len(t, parameters, 2)
operations := analyzer.OperationIDs()
assert.Len(t, operations, 2)
producers := analyzer.RequiredProduces()
assert.Len(t, producers, 2)
consumers := analyzer.RequiredConsumes()
assert.Len(t, consumers, 2)
authSchemes := analyzer.RequiredSecuritySchemes()
assert.Len(t, authSchemes, 3)
ops := analyzer.Operations()
assert.Len(t, ops, 1)
assert.Len(t, ops["GET"], 2)
op, ok := analyzer.OperationFor("get", "/")
assert.True(t, ok)
assert.NotNil(t, op)
op, ok = analyzer.OperationFor("delete", "/")
assert.False(t, ok)
assert.Nil(t, op)
}
func TestDefinitionAnalysis(t *testing.T) {
doc, err := loadSpec(filepath.Join("fixtures", "definitions.yml"))
if assert.NoError(t, err) {
analyzer := New(doc)
definitions := analyzer.allSchemas
// parameters
assertSchemaRefExists(t, definitions, "#/parameters/someParam/schema")
assertSchemaRefExists(t, definitions, "#/paths/~1some~1where~1{id}/parameters/1/schema")
assertSchemaRefExists(t, definitions, "#/paths/~1some~1where~1{id}/get/parameters/1/schema")
// responses
assertSchemaRefExists(t, definitions, "#/responses/someResponse/schema")
assertSchemaRefExists(t, definitions, "#/paths/~1some~1where~1{id}/get/responses/default/schema")
assertSchemaRefExists(t, definitions, "#/paths/~1some~1where~1{id}/get/responses/200/schema")
// definitions
assertSchemaRefExists(t, definitions, "#/definitions/tag")
assertSchemaRefExists(t, definitions, "#/definitions/tag/properties/id")
assertSchemaRefExists(t, definitions, "#/definitions/tag/properties/value")
assertSchemaRefExists(t, definitions, "#/definitions/tag/definitions/category")
assertSchemaRefExists(t, definitions, "#/definitions/tag/definitions/category/properties/id")
assertSchemaRefExists(t, definitions, "#/definitions/tag/definitions/category/properties/value")
assertSchemaRefExists(t, definitions, "#/definitions/withAdditionalProps")
assertSchemaRefExists(t, definitions, "#/definitions/withAdditionalProps/additionalProperties")
assertSchemaRefExists(t, definitions, "#/definitions/withAdditionalItems")
assertSchemaRefExists(t, definitions, "#/definitions/withAdditionalItems/items/0")
assertSchemaRefExists(t, definitions, "#/definitions/withAdditionalItems/items/1")
assertSchemaRefExists(t, definitions, "#/definitions/withAdditionalItems/additionalItems")
assertSchemaRefExists(t, definitions, "#/definitions/withNot")
assertSchemaRefExists(t, definitions, "#/definitions/withNot/not")
assertSchemaRefExists(t, definitions, "#/definitions/withAnyOf")
assertSchemaRefExists(t, definitions, "#/definitions/withAnyOf/anyOf/0")
assertSchemaRefExists(t, definitions, "#/definitions/withAnyOf/anyOf/1")
assertSchemaRefExists(t, definitions, "#/definitions/withAllOf")
assertSchemaRefExists(t, definitions, "#/definitions/withAllOf/allOf/0")
assertSchemaRefExists(t, definitions, "#/definitions/withAllOf/allOf/1")
allOfs := analyzer.allOfs
assert.Len(t, allOfs, 1)
assert.Contains(t, allOfs, "#/definitions/withAllOf")
}
}
func loadSpec(path string) (*spec.Swagger, error) {
spec.PathLoader = func(path string) (json.RawMessage, error) {
ext := filepath.Ext(path)
if ext == ".yml" || ext == ".yaml" {
return fmts.YAMLDoc(path)
}
data, err := swag.LoadFromFileOrHTTP(path)
if err != nil {
return nil, err
}
return json.RawMessage(data), nil
}
data, err := fmts.YAMLDoc(path)
if err != nil {
return nil, err
}
var sw spec.Swagger
if err := json.Unmarshal(data, &sw); err != nil {
return nil, err
}
return &sw, nil
}
func TestReferenceAnalysis(t *testing.T) {
doc, err := loadSpec(filepath.Join("fixtures", "references.yml"))
if assert.NoError(t, err) {
definitions := New(doc).references
// parameters
assertRefExists(t, definitions.parameters, "#/paths/~1some~1where~1{id}/parameters/0")
assertRefExists(t, definitions.parameters, "#/paths/~1some~1where~1{id}/get/parameters/0")
// path items
assertRefExists(t, definitions.pathItems, "#/paths/~1other~1place")
// responses
assertRefExists(t, definitions.responses, "#/paths/~1some~1where~1{id}/get/responses/404")
// definitions
assertRefExists(t, definitions.schemas, "#/responses/notFound/schema")
assertRefExists(t, definitions.schemas, "#/paths/~1some~1where~1{id}/get/responses/200/schema")
assertRefExists(t, definitions.schemas, "#/definitions/tag/properties/audit")
// items
assertRefExists(t, definitions.allRefs, "#/paths/~1some~1where~1{id}/get/parameters/1/items")
}
}
func assertRefExists(t testing.TB, data map[string]spec.Ref, key string) bool {
if _, ok := data[key]; !ok {
return assert.Fail(t, fmt.Sprintf("expected %q to exist in the ref bag", key))
}
return true
}
func assertSchemaRefExists(t testing.TB, data map[string]SchemaRef, key string) bool {
if _, ok := data[key]; !ok {
return assert.Fail(t, fmt.Sprintf("expected %q to exist in schema ref bag", key))
}
return true
}
func TestPatternAnalysis(t *testing.T) {
doc, err := loadSpec(filepath.Join("fixtures", "patterns.yml"))
if assert.NoError(t, err) {
pt := New(doc).patterns
// parameters
assertPattern(t, pt.parameters, "#/parameters/idParam", "a[A-Za-Z0-9]+")
assertPattern(t, pt.parameters, "#/paths/~1some~1where~1{id}/parameters/1", "b[A-Za-z0-9]+")
assertPattern(t, pt.parameters, "#/paths/~1some~1where~1{id}/get/parameters/0", "[abc][0-9]+")
// responses
assertPattern(t, pt.headers, "#/responses/notFound/headers/ContentLength", "[0-9]+")
assertPattern(t, pt.headers, "#/paths/~1some~1where~1{id}/get/responses/200/headers/X-Request-Id", "d[A-Za-z0-9]+")
// definitions
assertPattern(t, pt.schemas, "#/paths/~1other~1place/post/parameters/0/schema/properties/value", "e[A-Za-z0-9]+")
assertPattern(t, pt.schemas, "#/paths/~1other~1place/post/responses/200/schema/properties/data", "[0-9]+[abd]")
assertPattern(t, pt.schemas, "#/definitions/named", "f[A-Za-z0-9]+")
assertPattern(t, pt.schemas, "#/definitions/tag/properties/value", "g[A-Za-z0-9]+")
// items
assertPattern(t, pt.items, "#/paths/~1some~1where~1{id}/get/parameters/1/items", "c[A-Za-z0-9]+")
assertPattern(t, pt.items, "#/paths/~1other~1place/post/responses/default/headers/Via/items", "[A-Za-z]+")
}
}
func assertPattern(t testing.TB, data map[string]string, key, pattern string) bool {
if assert.Contains(t, data, key) {
return assert.Equal(t, pattern, data[key])
}
return false
}

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vendor/github.com/go-openapi/analysis/flatten.go generated vendored Normal file
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package analysis
import (
"fmt"
"log"
"net/http"
"path"
"sort"
"strings"
"strconv"
"github.com/go-openapi/jsonpointer"
swspec "github.com/go-openapi/spec"
"github.com/go-openapi/swag"
)
// FlattenOpts configuration for flattening a swagger specification.
type FlattenOpts struct {
Spec *Spec
BasePath string
_ struct{} // require keys
}
// ExpandOpts creates a spec.ExpandOptions to configure expanding a specification document.
func (f *FlattenOpts) ExpandOpts(skipSchemas bool) *swspec.ExpandOptions {
return &swspec.ExpandOptions{RelativeBase: f.BasePath, SkipSchemas: skipSchemas}
}
// Swagger gets the swagger specification for this flatten operation
func (f *FlattenOpts) Swagger() *swspec.Swagger {
return f.Spec.spec
}
// Flatten an analyzed spec.
//
// To flatten a spec means:
//
// Expand the parameters, responses, path items, parameter items and header items.
// Import external (http, file) references so they become internal to the document.
// Move every inline schema to be a definition with an auto-generated name in a depth-first fashion.
// Rewritten schemas get a vendor extension x-go-gen-location so we know in which package they need to be rendered.
func Flatten(opts FlattenOpts) error {
// recursively expand responses, parameters, path items and items
err := swspec.ExpandSpec(opts.Swagger(), opts.ExpandOpts(true))
if err != nil {
return err
}
opts.Spec.reload() // re-analyze
// at this point there are no other references left but schemas
if err := importExternalReferences(&opts); err != nil {
return err
}
opts.Spec.reload() // re-analyze
// rewrite the inline schemas (schemas that aren't simple types or arrays of simple types)
if err := nameInlinedSchemas(&opts); err != nil {
return err
}
opts.Spec.reload() // re-analyze
// TODO: simplifiy known schema patterns to flat objects with properties?
return nil
}
func nameInlinedSchemas(opts *FlattenOpts) error {
namer := &inlineSchemaNamer{Spec: opts.Swagger(), Operations: opRefsByRef(gatherOperations(opts.Spec, nil))}
depthFirst := sortDepthFirst(opts.Spec.allSchemas)
for _, key := range depthFirst {
sch := opts.Spec.allSchemas[key]
if sch.Schema != nil && sch.Schema.Ref.String() == "" && !sch.TopLevel { // inline schema
asch, err := Schema(SchemaOpts{Schema: sch.Schema, Root: opts.Swagger(), BasePath: opts.BasePath})
if err != nil {
return fmt.Errorf("schema analysis [%s]: %v", sch.Ref.String(), err)
}
if !asch.IsSimpleSchema { // complex schemas get moved
if err := namer.Name(key, sch.Schema, asch); err != nil {
return err
}
}
}
}
return nil
}
var depthGroupOrder = []string{"sharedOpParam", "opParam", "codeResponse", "defaultResponse", "definition"}
func sortDepthFirst(data map[string]SchemaRef) (sorted []string) {
// group by category (shared params, op param, statuscode response, default response, definitions)
// sort groups internally by number of parts in the key and lexical names
// flatten groups into a single list of keys
grouped := make(map[string]keys, len(data))
for k := range data {
split := keyParts(k)
var pk string
if split.IsSharedOperationParam() {
pk = "sharedOpParam"
}
if split.IsOperationParam() {
pk = "opParam"
}
if split.IsStatusCodeResponse() {
pk = "codeResponse"
}
if split.IsDefaultResponse() {
pk = "defaultResponse"
}
if split.IsDefinition() {
pk = "definition"
}
grouped[pk] = append(grouped[pk], key{len(split), k})
}
for _, pk := range depthGroupOrder {
res := grouped[pk]
sort.Sort(res)
for _, v := range res {
sorted = append(sorted, v.Key)
}
}
return
}
type key struct {
Segments int
Key string
}
type keys []key
func (k keys) Len() int { return len(k) }
func (k keys) Swap(i, j int) { k[i], k[j] = k[j], k[i] }
func (k keys) Less(i, j int) bool {
return k[i].Segments > k[j].Segments || (k[i].Segments == k[j].Segments && k[i].Key < k[j].Key)
}
type inlineSchemaNamer struct {
Spec *swspec.Swagger
Operations map[string]opRef
}
func opRefsByRef(oprefs map[string]opRef) map[string]opRef {
result := make(map[string]opRef, len(oprefs))
for _, v := range oprefs {
result[v.Ref.String()] = v
}
return result
}
func (isn *inlineSchemaNamer) Name(key string, schema *swspec.Schema, aschema *AnalyzedSchema) error {
if swspec.Debug {
log.Printf("naming inlined schema at %s", key)
}
parts := keyParts(key)
for _, name := range namesFromKey(parts, aschema, isn.Operations) {
if name != "" {
// create unique name
newName := uniqifyName(isn.Spec.Definitions, swag.ToJSONName(name))
// clone schema
sch, err := cloneSchema(schema)
if err != nil {
return err
}
// replace values on schema
if err := rewriteSchemaToRef(isn.Spec, key, swspec.MustCreateRef("#/definitions/"+newName)); err != nil {
return fmt.Errorf("name inlined schema: %v", err)
}
sch.AddExtension("x-go-gen-location", genLocation(parts))
// fmt.Printf("{\n %q,\n \"\",\n spec.MustCreateRef(%q),\n \"\",\n},\n", key, "#/definitions/"+newName)
// save cloned schema to definitions
saveSchema(isn.Spec, newName, sch)
}
}
return nil
}
func genLocation(parts splitKey) string {
if parts.IsOperation() {
return "operations"
}
if parts.IsDefinition() {
return "models"
}
return ""
}
func uniqifyName(definitions swspec.Definitions, name string) string {
if name == "" {
name = "oaiGen"
}
if len(definitions) == 0 {
return name
}
if _, ok := definitions[name]; !ok {
return name
}
name += "OAIGen"
var idx int
unique := name
_, known := definitions[unique]
for known {
idx++
unique = fmt.Sprintf("%s%d", name, idx)
_, known = definitions[unique]
}
return unique
}
func namesFromKey(parts splitKey, aschema *AnalyzedSchema, operations map[string]opRef) []string {
var baseNames [][]string
var startIndex int
if parts.IsOperation() {
// params
if parts.IsOperationParam() || parts.IsSharedOperationParam() {
piref := parts.PathItemRef()
if piref.String() != "" && parts.IsOperationParam() {
if op, ok := operations[piref.String()]; ok {
startIndex = 5
baseNames = append(baseNames, []string{op.ID, "params", "body"})
}
} else if parts.IsSharedOperationParam() {
pref := parts.PathRef()
for k, v := range operations {
if strings.HasPrefix(k, pref.String()) {
startIndex = 4
baseNames = append(baseNames, []string{v.ID, "params", "body"})
}
}
}
}
// responses
if parts.IsOperationResponse() {
piref := parts.PathItemRef()
if piref.String() != "" {
if op, ok := operations[piref.String()]; ok {
startIndex = 6
baseNames = append(baseNames, []string{op.ID, parts.ResponseName(), "body"})
}
}
}
}
// definitions
if parts.IsDefinition() {
nm := parts.DefinitionName()
if nm != "" {
startIndex = 2
baseNames = append(baseNames, []string{parts.DefinitionName()})
}
}
var result []string
for _, segments := range baseNames {
nm := parts.BuildName(segments, startIndex, aschema)
if nm != "" {
result = append(result, nm)
}
}
sort.Strings(result)
return result
}
const (
pths = "paths"
responses = "responses"
parameters = "parameters"
definitions = "definitions"
)
var ignoredKeys map[string]struct{}
func init() {
ignoredKeys = map[string]struct{}{
"schema": {},
"properties": {},
"not": {},
"anyOf": {},
"oneOf": {},
}
}
type splitKey []string
func (s splitKey) IsDefinition() bool {
return len(s) > 1 && s[0] == definitions
}
func (s splitKey) DefinitionName() string {
if !s.IsDefinition() {
return ""
}
return s[1]
}
func (s splitKey) BuildName(segments []string, startIndex int, aschema *AnalyzedSchema) string {
for _, part := range s[startIndex:] {
if _, ignored := ignoredKeys[part]; !ignored {
if part == "items" || part == "additionalItems" {
if aschema.IsTuple || aschema.IsTupleWithExtra {
segments = append(segments, "tuple")
} else {
segments = append(segments, "items")
}
if part == "additionalItems" {
segments = append(segments, part)
}
continue
}
segments = append(segments, part)
}
}
return strings.Join(segments, " ")
}
func (s splitKey) IsOperation() bool {
return len(s) > 1 && s[0] == pths
}
func (s splitKey) IsSharedOperationParam() bool {
return len(s) > 2 && s[0] == pths && s[2] == parameters
}
func (s splitKey) IsOperationParam() bool {
return len(s) > 3 && s[0] == pths && s[3] == parameters
}
func (s splitKey) IsOperationResponse() bool {
return len(s) > 3 && s[0] == pths && s[3] == responses
}
func (s splitKey) IsDefaultResponse() bool {
return len(s) > 4 && s[0] == pths && s[3] == responses && s[4] == "default"
}
func (s splitKey) IsStatusCodeResponse() bool {
isInt := func() bool {
_, err := strconv.Atoi(s[4])
return err == nil
}
return len(s) > 4 && s[0] == pths && s[3] == responses && isInt()
}
func (s splitKey) ResponseName() string {
if s.IsStatusCodeResponse() {
code, _ := strconv.Atoi(s[4])
return http.StatusText(code)
}
if s.IsDefaultResponse() {
return "Default"
}
return ""
}
var validMethods map[string]struct{}
func init() {
validMethods = map[string]struct{}{
"GET": {},
"HEAD": {},
"OPTIONS": {},
"PATCH": {},
"POST": {},
"PUT": {},
"DELETE": {},
}
}
func (s splitKey) PathItemRef() swspec.Ref {
if len(s) < 3 {
return swspec.Ref{}
}
pth, method := s[1], s[2]
if _, validMethod := validMethods[strings.ToUpper(method)]; !validMethod && !strings.HasPrefix(method, "x-") {
return swspec.Ref{}
}
return swspec.MustCreateRef("#" + path.Join("/", pths, jsonpointer.Escape(pth), strings.ToUpper(method)))
}
func (s splitKey) PathRef() swspec.Ref {
if !s.IsOperation() {
return swspec.Ref{}
}
return swspec.MustCreateRef("#" + path.Join("/", pths, jsonpointer.Escape(s[1])))
}
func keyParts(key string) splitKey {
var res []string
for _, part := range strings.Split(key[1:], "/") {
if part != "" {
res = append(res, jsonpointer.Unescape(part))
}
}
return res
}
func rewriteSchemaToRef(spec *swspec.Swagger, key string, ref swspec.Ref) error {
if swspec.Debug {
log.Printf("rewriting schema to ref for %s with %s", key, ref.String())
}
pth := key[1:]
ptr, err := jsonpointer.New(pth)
if err != nil {
return err
}
value, _, err := ptr.Get(spec)
if err != nil {
return err
}
switch refable := value.(type) {
case *swspec.Schema:
return rewriteParentRef(spec, key, ref)
case *swspec.SchemaOrBool:
if refable.Schema != nil {
refable.Schema = &swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
}
case *swspec.SchemaOrArray:
if refable.Schema != nil {
refable.Schema = &swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
}
case swspec.Schema:
return rewriteParentRef(spec, key, ref)
default:
return fmt.Errorf("no schema with ref found at %s for %T", key, value)
}
return nil
}
func rewriteParentRef(spec *swspec.Swagger, key string, ref swspec.Ref) error {
pth := key[1:]
parent, entry := path.Dir(pth), path.Base(pth)
if swspec.Debug {
log.Println("getting schema holder at:", parent)
}
pptr, err := jsonpointer.New(parent)
if err != nil {
return err
}
pvalue, _, err := pptr.Get(spec)
if err != nil {
return fmt.Errorf("can't get parent for %s: %v", parent, err)
}
if swspec.Debug {
log.Printf("rewriting holder for %T", pvalue)
}
switch container := pvalue.(type) {
case swspec.Response:
if err := rewriteParentRef(spec, "#"+parent, ref); err != nil {
return err
}
case *swspec.Response:
container.Schema = &swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
case *swspec.Responses:
statusCode, err := strconv.Atoi(entry)
if err != nil {
return fmt.Errorf("%s not a number: %v", pth, err)
}
resp := container.StatusCodeResponses[statusCode]
resp.Schema = &swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
container.StatusCodeResponses[statusCode] = resp
case map[string]swspec.Response:
resp := container[entry]
resp.Schema = &swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
container[entry] = resp
case swspec.Parameter:
if err := rewriteParentRef(spec, "#"+parent, ref); err != nil {
return err
}
case map[string]swspec.Parameter:
param := container[entry]
param.Schema = &swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
container[entry] = param
case []swspec.Parameter:
idx, err := strconv.Atoi(entry)
if err != nil {
return fmt.Errorf("%s not a number: %v", pth, err)
}
param := container[idx]
param.Schema = &swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
container[idx] = param
case swspec.Definitions:
container[entry] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
case map[string]swspec.Schema:
container[entry] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
case []swspec.Schema:
idx, err := strconv.Atoi(entry)
if err != nil {
return fmt.Errorf("%s not a number: %v", pth, err)
}
container[idx] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
case *swspec.SchemaOrArray:
idx, err := strconv.Atoi(entry)
if err != nil {
return fmt.Errorf("%s not a number: %v", pth, err)
}
container.Schemas[idx] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
default:
return fmt.Errorf("unhandled parent schema rewrite %s (%T)", key, pvalue)
}
return nil
}
func cloneSchema(schema *swspec.Schema) (*swspec.Schema, error) {
var sch swspec.Schema
if err := swag.FromDynamicJSON(schema, &sch); err != nil {
return nil, fmt.Errorf("name inlined schema: %v", err)
}
return &sch, nil
}
func importExternalReferences(opts *FlattenOpts) error {
groupedRefs := reverseIndexForSchemaRefs(opts)
for refStr, entry := range groupedRefs {
if !entry.Ref.HasFragmentOnly {
if swspec.Debug {
log.Printf("importing external schema for [%s] from %s", strings.Join(entry.Keys, ", "), refStr)
}
// resolve to actual schema
sch, err := swspec.ResolveRefWithBase(opts.Swagger(), &entry.Ref, opts.ExpandOpts(false))
if err != nil {
return err
}
if sch == nil {
return fmt.Errorf("no schema found at %s for [%s]", refStr, strings.Join(entry.Keys, ", "))
}
if swspec.Debug {
log.Printf("importing external schema for [%s] from %s", strings.Join(entry.Keys, ", "), refStr)
}
// generate a unique name
newName := uniqifyName(opts.Swagger().Definitions, nameFromRef(entry.Ref))
if swspec.Debug {
log.Printf("new name for [%s]: %s", strings.Join(entry.Keys, ", "), newName)
}
// rewrite the external refs to local ones
for _, key := range entry.Keys {
if err := updateRef(opts.Swagger(), key, swspec.MustCreateRef("#"+path.Join("/definitions", newName))); err != nil {
return err
}
}
// add the resolved schema to the definitions
saveSchema(opts.Swagger(), newName, sch)
}
}
return nil
}
type refRevIdx struct {
Ref swspec.Ref
Keys []string
}
func reverseIndexForSchemaRefs(opts *FlattenOpts) map[string]refRevIdx {
collected := make(map[string]refRevIdx)
for key, schRef := range opts.Spec.references.schemas {
if entry, ok := collected[schRef.String()]; ok {
entry.Keys = append(entry.Keys, key)
collected[schRef.String()] = entry
} else {
collected[schRef.String()] = refRevIdx{
Ref: schRef,
Keys: []string{key},
}
}
}
return collected
}
func nameFromRef(ref swspec.Ref) string {
u := ref.GetURL()
if u.Fragment != "" {
return swag.ToJSONName(path.Base(u.Fragment))
}
if u.Path != "" {
bn := path.Base(u.Path)
if bn != "" && bn != "/" {
ext := path.Ext(bn)
if ext != "" {
return swag.ToJSONName(bn[:len(bn)-len(ext)])
}
return swag.ToJSONName(bn)
}
}
return swag.ToJSONName(strings.Replace(u.Host, ".", " ", -1))
}
func saveSchema(spec *swspec.Swagger, name string, schema *swspec.Schema) {
if schema == nil {
return
}
if spec.Definitions == nil {
spec.Definitions = make(map[string]swspec.Schema, 150)
}
spec.Definitions[name] = *schema
}
func updateRef(spec *swspec.Swagger, key string, ref swspec.Ref) error {
if swspec.Debug {
log.Printf("updating ref for %s with %s", key, ref.String())
}
pth := key[1:]
ptr, err := jsonpointer.New(pth)
if err != nil {
return err
}
value, _, err := ptr.Get(spec)
if err != nil {
return err
}
switch refable := value.(type) {
case *swspec.Schema:
refable.Ref = ref
case *swspec.SchemaOrBool:
if refable.Schema != nil {
refable.Schema.Ref = ref
}
case *swspec.SchemaOrArray:
if refable.Schema != nil {
refable.Schema.Ref = ref
}
case swspec.Schema:
parent, entry := path.Dir(pth), path.Base(pth)
if swspec.Debug {
log.Println("getting schema holder at:", parent)
}
pptr, err := jsonpointer.New(parent)
if err != nil {
return err
}
pvalue, _, err := pptr.Get(spec)
if err != nil {
return fmt.Errorf("can't get parent for %s: %v", parent, err)
}
switch container := pvalue.(type) {
case swspec.Definitions:
container[entry] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
case map[string]swspec.Schema:
container[entry] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
case []swspec.Schema:
idx, err := strconv.Atoi(entry)
if err != nil {
return fmt.Errorf("%s not a number: %v", pth, err)
}
container[idx] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
case *swspec.SchemaOrArray:
idx, err := strconv.Atoi(entry)
if err != nil {
return fmt.Errorf("%s not a number: %v", pth, err)
}
container.Schemas[idx] = swspec.Schema{SchemaProps: swspec.SchemaProps{Ref: ref}}
}
default:
return fmt.Errorf("no schema with ref found at %s for %T", key, value)
}
return nil
}
func containsString(names []string, name string) bool {
for _, nm := range names {
if nm == name {
return true
}
}
return false
}
type opRef struct {
Method string
Path string
Key string
ID string
Op *swspec.Operation
Ref swspec.Ref
}
type opRefs []opRef
func (o opRefs) Len() int { return len(o) }
func (o opRefs) Swap(i, j int) { o[i], o[j] = o[j], o[i] }
func (o opRefs) Less(i, j int) bool { return o[i].Key < o[j].Key }
func gatherOperations(specDoc *Spec, operationIDs []string) map[string]opRef {
var oprefs opRefs
for method, pathItem := range specDoc.Operations() {
for pth, operation := range pathItem {
vv := *operation
oprefs = append(oprefs, opRef{
Key: swag.ToGoName(strings.ToLower(method) + " " + pth),
Method: method,
Path: pth,
ID: vv.ID,
Op: &vv,
Ref: swspec.MustCreateRef("#" + path.Join("/paths", jsonpointer.Escape(pth), method)),
})
}
}
sort.Sort(oprefs)
operations := make(map[string]opRef)
for _, opr := range oprefs {
nm := opr.ID
if nm == "" {
nm = opr.Key
}
oo, found := operations[nm]
if found && oo.Method != opr.Method && oo.Path != opr.Path {
nm = opr.Key
}
if len(operationIDs) == 0 || containsString(operationIDs, opr.ID) || containsString(operationIDs, nm) {
opr.ID = nm
opr.Op.ID = nm
operations[nm] = opr
}
}
return operations
}

805
vendor/github.com/go-openapi/analysis/flatten_test.go generated vendored Normal file
View file

@ -0,0 +1,805 @@
package analysis
import (
"path/filepath"
"strings"
"testing"
"github.com/go-openapi/jsonpointer"
"github.com/go-openapi/spec"
"github.com/stretchr/testify/assert"
)
func TestSaveDefinition(t *testing.T) {
sp := &spec.Swagger{}
saveSchema(sp, "theName", spec.StringProperty())
assert.Contains(t, sp.Definitions, "theName")
}
func TestNameFromRef(t *testing.T) {
values := []struct{ Source, Expected string }{
{"#/definitions/errorModel", "errorModel"},
{"http://somewhere.com/definitions/errorModel", "errorModel"},
{"http://somewhere.com/definitions/errorModel.json", "errorModel"},
{"/definitions/errorModel", "errorModel"},
{"/definitions/errorModel.json", "errorModel"},
{"http://somewhere.com", "somewhereCom"},
{"#", ""},
}
for _, v := range values {
assert.Equal(t, v.Expected, nameFromRef(spec.MustCreateRef(v.Source)))
}
}
func TestDefinitionName(t *testing.T) {
values := []struct {
Source, Expected string
Definitions spec.Definitions
}{
{"#/definitions/errorModel", "errorModel", map[string]spec.Schema(nil)},
{"http://somewhere.com/definitions/errorModel", "errorModel", map[string]spec.Schema(nil)},
{"#/definitions/errorModel", "errorModel", map[string]spec.Schema{"apples": *spec.StringProperty()}},
{"#/definitions/errorModel", "errorModelOAIGen", map[string]spec.Schema{"errorModel": *spec.StringProperty()}},
{"#/definitions/errorModel", "errorModelOAIGen1", map[string]spec.Schema{"errorModel": *spec.StringProperty(), "errorModelOAIGen": *spec.StringProperty()}},
{"#", "oaiGen", nil},
}
for _, v := range values {
assert.Equal(t, v.Expected, uniqifyName(v.Definitions, nameFromRef(spec.MustCreateRef(v.Source))))
}
}
func TestUpdateRef(t *testing.T) {
bp := filepath.Join("fixtures", "external_definitions.yml")
sp, err := loadSpec(bp)
if assert.NoError(t, err) {
values := []struct {
Key string
Ref spec.Ref
}{
{"#/parameters/someParam/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/parameters/1/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema", spec.MustCreateRef("#/definitions/record")},
{"#/responses/someResponse/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/namedAgain", spec.MustCreateRef("#/definitions/named")},
{"#/definitions/datedTag/allOf/1", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/datedRecords/items/1", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/datedTaggedRecords/items/1", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/datedTaggedRecords/additionalItems", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/otherRecords/items", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/tags/additionalProperties", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/namedThing/properties/name", spec.MustCreateRef("#/definitions/named")},
}
for _, v := range values {
err := updateRef(sp, v.Key, v.Ref)
if assert.NoError(t, err) {
ptr, err := jsonpointer.New(v.Key[1:])
if assert.NoError(t, err) {
vv, _, err := ptr.Get(sp)
if assert.NoError(t, err) {
switch tv := vv.(type) {
case *spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String())
case spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String())
case *spec.SchemaOrBool:
assert.Equal(t, v.Ref.String(), tv.Schema.Ref.String())
case *spec.SchemaOrArray:
assert.Equal(t, v.Ref.String(), tv.Schema.Ref.String())
default:
assert.Fail(t, "unknown type", "got %T", vv)
}
}
}
}
}
}
}
func TestImportExternalReferences(t *testing.T) {
bp := filepath.Join(".", "fixtures", "external_definitions.yml")
sp, err := loadSpec(bp)
if assert.NoError(t, err) {
values := []struct {
Key string
Ref spec.Ref
}{
{"#/parameters/someParam/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/parameters/1/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema", spec.MustCreateRef("#/definitions/record")},
{"#/responses/someResponse/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/namedAgain", spec.MustCreateRef("#/definitions/named")},
{"#/definitions/datedTag/allOf/1", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/datedRecords/items/1", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/datedTaggedRecords/items/1", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/datedTaggedRecords/additionalItems", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/otherRecords/items", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/tags/additionalProperties", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/namedThing/properties/name", spec.MustCreateRef("#/definitions/named")},
}
for _, v := range values {
// technically not necessary to run for each value, but if things go right
// this is idempotent, so having it repeat shouldn't matter
// this validates that behavior
err := importExternalReferences(&FlattenOpts{
Spec: New(sp),
BasePath: bp,
})
if assert.NoError(t, err) {
ptr, err := jsonpointer.New(v.Key[1:])
if assert.NoError(t, err) {
vv, _, err := ptr.Get(sp)
if assert.NoError(t, err) {
switch tv := vv.(type) {
case *spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String(), "for %s", v.Key)
case spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String(), "for %s", v.Key)
case *spec.SchemaOrBool:
assert.Equal(t, v.Ref.String(), tv.Schema.Ref.String(), "for %s", v.Key)
case *spec.SchemaOrArray:
assert.Equal(t, v.Ref.String(), tv.Schema.Ref.String(), "for %s", v.Key)
default:
assert.Fail(t, "unknown type", "got %T", vv)
}
}
}
}
}
assert.Len(t, sp.Definitions, 11)
assert.Contains(t, sp.Definitions, "tag")
assert.Contains(t, sp.Definitions, "named")
assert.Contains(t, sp.Definitions, "record")
}
}
func TestRewriteSchemaRef(t *testing.T) {
bp := filepath.Join("fixtures", "inline_schemas.yml")
sp, err := loadSpec(bp)
if assert.NoError(t, err) {
values := []struct {
Key string
Ref spec.Ref
}{
{"#/parameters/someParam/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/parameters/1/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema", spec.MustCreateRef("#/definitions/record")},
{"#/responses/someResponse/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema", spec.MustCreateRef("#/definitions/record")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/namedAgain", spec.MustCreateRef("#/definitions/named")},
{"#/definitions/datedTag/allOf/1", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/datedRecords/items/1", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/datedTaggedRecords/items/1", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/datedTaggedRecords/additionalItems", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/otherRecords/items", spec.MustCreateRef("#/definitions/record")},
{"#/definitions/tags/additionalProperties", spec.MustCreateRef("#/definitions/tag")},
{"#/definitions/namedThing/properties/name", spec.MustCreateRef("#/definitions/named")},
}
for i, v := range values {
err := rewriteSchemaToRef(sp, v.Key, v.Ref)
if assert.NoError(t, err) {
ptr, err := jsonpointer.New(v.Key[1:])
if assert.NoError(t, err) {
vv, _, err := ptr.Get(sp)
if assert.NoError(t, err) {
switch tv := vv.(type) {
case *spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String(), "at %d for %s", i, v.Key)
case spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrBool:
assert.Equal(t, v.Ref.String(), tv.Schema.Ref.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrArray:
assert.Equal(t, v.Ref.String(), tv.Schema.Ref.String(), "at %d for %s", i, v.Key)
default:
assert.Fail(t, "unknown type", "got %T", vv)
}
}
}
}
}
}
}
func TestSplitKey(t *testing.T) {
type KeyFlag uint64
const (
isOperation KeyFlag = 1 << iota
isDefinition
isSharedOperationParam
isOperationParam
isOperationResponse
isDefaultResponse
isStatusCodeResponse
)
values := []struct {
Key string
Flags KeyFlag
PathItemRef spec.Ref
PathRef spec.Ref
Name string
}{
{
"#/paths/~1some~1where~1{id}/parameters/1/schema",
isOperation | isSharedOperationParam,
spec.Ref{},
spec.MustCreateRef("#/paths/~1some~1where~1{id}"),
"",
},
{
"#/paths/~1some~1where~1{id}/get/parameters/2/schema",
isOperation | isOperationParam,
spec.MustCreateRef("#/paths/~1some~1where~1{id}/GET"),
spec.MustCreateRef("#/paths/~1some~1where~1{id}"),
"",
},
{
"#/paths/~1some~1where~1{id}/get/responses/default/schema",
isOperation | isOperationResponse | isDefaultResponse,
spec.MustCreateRef("#/paths/~1some~1where~1{id}/GET"),
spec.MustCreateRef("#/paths/~1some~1where~1{id}"),
"Default",
},
{
"#/paths/~1some~1where~1{id}/get/responses/200/schema",
isOperation | isOperationResponse | isStatusCodeResponse,
spec.MustCreateRef("#/paths/~1some~1where~1{id}/GET"),
spec.MustCreateRef("#/paths/~1some~1where~1{id}"),
"OK",
},
{
"#/definitions/namedAgain",
isDefinition,
spec.Ref{},
spec.Ref{},
"namedAgain",
},
{
"#/definitions/datedRecords/items/1",
isDefinition,
spec.Ref{},
spec.Ref{},
"datedRecords",
},
{
"#/definitions/datedRecords/items/1",
isDefinition,
spec.Ref{},
spec.Ref{},
"datedRecords",
},
{
"#/definitions/datedTaggedRecords/items/1",
isDefinition,
spec.Ref{},
spec.Ref{},
"datedTaggedRecords",
},
{
"#/definitions/datedTaggedRecords/additionalItems",
isDefinition,
spec.Ref{},
spec.Ref{},
"datedTaggedRecords",
},
{
"#/definitions/otherRecords/items",
isDefinition,
spec.Ref{},
spec.Ref{},
"otherRecords",
},
{
"#/definitions/tags/additionalProperties",
isDefinition,
spec.Ref{},
spec.Ref{},
"tags",
},
{
"#/definitions/namedThing/properties/name",
isDefinition,
spec.Ref{},
spec.Ref{},
"namedThing",
},
}
for i, v := range values {
parts := keyParts(v.Key)
pref := parts.PathRef()
piref := parts.PathItemRef()
assert.Equal(t, v.PathRef.String(), pref.String(), "pathRef: %s at %d", v.Key, i)
assert.Equal(t, v.PathItemRef.String(), piref.String(), "pathItemRef: %s at %d", v.Key, i)
if v.Flags&isOperation != 0 {
assert.True(t, parts.IsOperation(), "isOperation: %s at %d", v.Key, i)
} else {
assert.False(t, parts.IsOperation(), "isOperation: %s at %d", v.Key, i)
}
if v.Flags&isDefinition != 0 {
assert.True(t, parts.IsDefinition(), "isDefinition: %s at %d", v.Key, i)
assert.Equal(t, v.Name, parts.DefinitionName(), "definition name: %s at %d", v.Key, i)
} else {
assert.False(t, parts.IsDefinition(), "isDefinition: %s at %d", v.Key, i)
if v.Name != "" {
assert.Equal(t, v.Name, parts.ResponseName(), "response name: %s at %d", v.Key, i)
}
}
if v.Flags&isOperationParam != 0 {
assert.True(t, parts.IsOperationParam(), "isOperationParam: %s at %d", v.Key, i)
} else {
assert.False(t, parts.IsOperationParam(), "isOperationParam: %s at %d", v.Key, i)
}
if v.Flags&isSharedOperationParam != 0 {
assert.True(t, parts.IsSharedOperationParam(), "isSharedOperationParam: %s at %d", v.Key, i)
} else {
assert.False(t, parts.IsSharedOperationParam(), "isSharedOperationParam: %s at %d", v.Key, i)
}
if v.Flags&isOperationResponse != 0 {
assert.True(t, parts.IsOperationResponse(), "isOperationResponse: %s at %d", v.Key, i)
} else {
assert.False(t, parts.IsOperationResponse(), "isOperationResponse: %s at %d", v.Key, i)
}
if v.Flags&isDefaultResponse != 0 {
assert.True(t, parts.IsDefaultResponse(), "isDefaultResponse: %s at %d", v.Key, i)
} else {
assert.False(t, parts.IsDefaultResponse(), "isDefaultResponse: %s at %d", v.Key, i)
}
if v.Flags&isStatusCodeResponse != 0 {
assert.True(t, parts.IsStatusCodeResponse(), "isStatusCodeResponse: %s at %d", v.Key, i)
} else {
assert.False(t, parts.IsStatusCodeResponse(), "isStatusCodeResponse: %s at %d", v.Key, i)
}
}
}
func definitionPtr(key string) string {
if !strings.HasPrefix(key, "#/definitions") {
return key
}
return strings.Join(strings.Split(key, "/")[:3], "/")
}
func TestNamesFromKey(t *testing.T) {
bp := filepath.Join("fixtures", "inline_schemas.yml")
sp, err := loadSpec(bp)
if assert.NoError(t, err) {
values := []struct {
Key string
Names []string
}{
{"#/paths/~1some~1where~1{id}/parameters/1/schema", []string{"GetSomeWhereID params body", "PostSomeWhereID params body"}},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema", []string{"GetSomeWhereID params body"}},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema", []string{"GetSomeWhereID Default body"}},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema", []string{"GetSomeWhereID OK body"}},
{"#/definitions/namedAgain", []string{"namedAgain"}},
{"#/definitions/datedTag/allOf/1", []string{"datedTag allOf 1"}},
{"#/definitions/datedRecords/items/1", []string{"datedRecords tuple 1"}},
{"#/definitions/datedTaggedRecords/items/1", []string{"datedTaggedRecords tuple 1"}},
{"#/definitions/datedTaggedRecords/additionalItems", []string{"datedTaggedRecords tuple additionalItems"}},
{"#/definitions/otherRecords/items", []string{"otherRecords items"}},
{"#/definitions/tags/additionalProperties", []string{"tags additionalProperties"}},
{"#/definitions/namedThing/properties/name", []string{"namedThing name"}},
}
for i, v := range values {
ptr, err := jsonpointer.New(definitionPtr(v.Key)[1:])
if assert.NoError(t, err) {
vv, _, err := ptr.Get(sp)
if assert.NoError(t, err) {
switch tv := vv.(type) {
case *spec.Schema:
aschema, err := Schema(SchemaOpts{Schema: tv, Root: sp, BasePath: bp})
if assert.NoError(t, err) {
names := namesFromKey(keyParts(v.Key), aschema, opRefsByRef(gatherOperations(New(sp), nil)))
assert.Equal(t, v.Names, names, "for %s at %d", v.Key, i)
}
case spec.Schema:
aschema, err := Schema(SchemaOpts{Schema: &tv, Root: sp, BasePath: bp})
if assert.NoError(t, err) {
names := namesFromKey(keyParts(v.Key), aschema, opRefsByRef(gatherOperations(New(sp), nil)))
assert.Equal(t, v.Names, names, "for %s at %d", v.Key, i)
}
default:
assert.Fail(t, "unknown type", "got %T", vv)
}
}
}
}
}
}
func TestDepthFirstSort(t *testing.T) {
bp := filepath.Join("fixtures", "inline_schemas.yml")
sp, err := loadSpec(bp)
values := []string{
"#/paths/~1some~1where~1{id}/parameters/1/schema/properties/createdAt",
"#/paths/~1some~1where~1{id}/parameters/1/schema",
"#/paths/~1some~1where~1{id}/get/parameters/2/schema/properties/createdAt",
"#/paths/~1some~1where~1{id}/get/parameters/2/schema",
"#/paths/~1some~1where~1{id}/get/responses/200/schema/properties/id",
"#/paths/~1some~1where~1{id}/get/responses/200/schema/properties/value",
"#/paths/~1some~1where~1{id}/get/responses/200/schema",
"#/paths/~1some~1where~1{id}/get/responses/404/schema",
"#/paths/~1some~1where~1{id}/get/responses/default/schema/properties/createdAt",
"#/paths/~1some~1where~1{id}/get/responses/default/schema",
"#/definitions/datedRecords/items/1/properties/createdAt",
"#/definitions/datedTaggedRecords/items/1/properties/createdAt",
"#/definitions/namedThing/properties/name/properties/id",
"#/definitions/records/items/0/properties/createdAt",
"#/definitions/datedTaggedRecords/additionalItems/properties/id",
"#/definitions/datedTaggedRecords/additionalItems/properties/value",
"#/definitions/otherRecords/items/properties/createdAt",
"#/definitions/tags/additionalProperties/properties/id",
"#/definitions/tags/additionalProperties/properties/value",
"#/definitions/datedRecords/items/0",
"#/definitions/datedRecords/items/1",
"#/definitions/datedTag/allOf/0",
"#/definitions/datedTag/allOf/1",
"#/definitions/datedTag/properties/id",
"#/definitions/datedTag/properties/value",
"#/definitions/datedTaggedRecords/items/0",
"#/definitions/datedTaggedRecords/items/1",
"#/definitions/namedAgain/properties/id",
"#/definitions/namedThing/properties/name",
"#/definitions/pneumonoultramicroscopicsilicovolcanoconiosisAntidisestablishmentarianism/properties/floccinaucinihilipilificationCreatedAt",
"#/definitions/records/items/0",
"#/definitions/datedTaggedRecords/additionalItems",
"#/definitions/otherRecords/items",
"#/definitions/tags/additionalProperties",
"#/definitions/datedRecords",
"#/definitions/datedTag",
"#/definitions/datedTaggedRecords",
"#/definitions/namedAgain",
"#/definitions/namedThing",
"#/definitions/otherRecords",
"#/definitions/pneumonoultramicroscopicsilicovolcanoconiosisAntidisestablishmentarianism",
"#/definitions/records",
"#/definitions/tags",
}
if assert.NoError(t, err) {
a := New(sp)
result := sortDepthFirst(a.allSchemas)
assert.Equal(t, values, result)
}
}
func TestNameInlinedSchemas(t *testing.T) {
bp := filepath.Join(".", "fixtures", "nested_inline_schemas.yml")
sp, err := loadSpec(bp)
values := []struct {
Key string
Location string
Ref spec.Ref
}{
{"#/paths/~1some~1where~1{id}/parameters/1/schema/items", "#/definitions/postSomeWhereIdParamsBody/items", spec.MustCreateRef("#/definitions/postSomeWhereIdParamsBodyItems")},
{"#/paths/~1some~1where~1{id}/parameters/1/schema", "#/paths/~1some~1where~1{id}/parameters/1/schema", spec.MustCreateRef("#/definitions/postSomeWhereIdParamsBody")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema/properties/record/items/2/properties/name", "#/definitions/getSomeWhereIdParamsBodyRecordItems2/properties/name", spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems2Name")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema/properties/record/items/1", "#/definitions/getSomeWhereIdParamsBodyRecord/items/1", spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems1")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema/properties/record/items/2", "#/definitions/getSomeWhereIdParamsBodyRecord/items/2", spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems2")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema/properties/record", "#/definitions/getSomeWhereIdParamsBodyOAIGen/properties/record", spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecord")},
{"#/paths/~1some~1where~1{id}/get/parameters/2/schema", "#/paths/~1some~1where~1{id}/get/parameters/2/schema", spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyOAIGen")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema/properties/record/items/2/properties/name", "#/definitions/getSomeWhereIdOKBodyRecordItems2/properties/name", spec.MustCreateRef("#/definitions/getSomeWhereIdOKBodyRecordItems2Name")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema/properties/record/items/1", "#/definitions/getSomeWhereIdOKBodyRecord/items/1", spec.MustCreateRef("#/definitions/getSomeWhereIdOKBodyRecordItems1")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema/properties/record/items/2", "#/definitions/getSomeWhereIdOKBodyRecord/items/2", spec.MustCreateRef("#/definitions/getSomeWhereIdOKBodyRecordItems2")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema/properties/record", "#/definitions/getSomeWhereIdOKBody/properties/record", spec.MustCreateRef("#/definitions/getSomeWhereIdOKBodyRecord")},
{"#/paths/~1some~1where~1{id}/get/responses/200/schema", "#/paths/~1some~1where~1{id}/get/responses/200/schema", spec.MustCreateRef("#/definitions/getSomeWhereIdOKBody")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema/properties/record/items/2/properties/name", "#/definitions/getSomeWhereIdDefaultBodyRecordItems2/properties/name", spec.MustCreateRef("#/definitions/getSomeWhereIdDefaultBodyRecordItems2Name")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema/properties/record/items/1", "#/definitions/getSomeWhereIdDefaultBodyRecord/items/1", spec.MustCreateRef("#/definitions/getSomeWhereIdDefaultBodyRecordItems1")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema/properties/record/items/2", "#/definitions/getSomeWhereIdDefaultBodyRecord/items/2", spec.MustCreateRef("#/definitions/getSomeWhereIdDefaultBodyRecordItems2")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema/properties/record", "#/definitions/getSomeWhereIdDefaultBody/properties/record", spec.MustCreateRef("#/definitions/getSomeWhereIdDefaultBodyRecord")},
{"#/paths/~1some~1where~1{id}/get/responses/default/schema", "#/paths/~1some~1where~1{id}/get/responses/default/schema", spec.MustCreateRef("#/definitions/getSomeWhereIdDefaultBody")},
{"#/definitions/nestedThing/properties/record/items/2/allOf/1/additionalProperties", "#/definitions/nestedThingRecordItems2AllOf1/additionalProperties", spec.MustCreateRef("#/definitions/nestedThingRecordItems2AllOf1AdditionalProperties")},
{"#/definitions/nestedThing/properties/record/items/2/allOf/1", "#/definitions/nestedThingRecordItems2/allOf/1", spec.MustCreateRef("#/definitions/nestedThingRecordItems2AllOf1")},
{"#/definitions/nestedThing/properties/record/items/2/properties/name", "#/definitions/nestedThingRecordItems2/properties/name", spec.MustCreateRef("#/definitions/nestedThingRecordItems2Name")},
{"#/definitions/nestedThing/properties/record/items/1", "#/definitions/nestedThingRecord/items/1", spec.MustCreateRef("#/definitions/nestedThingRecordItems1")},
{"#/definitions/nestedThing/properties/record/items/2", "#/definitions/nestedThingRecord/items/2", spec.MustCreateRef("#/definitions/nestedThingRecordItems2")},
{"#/definitions/datedRecords/items/1", "#/definitions/datedRecords/items/1", spec.MustCreateRef("#/definitions/datedRecordsItems1")},
{"#/definitions/datedTaggedRecords/items/1", "#/definitions/datedTaggedRecords/items/1", spec.MustCreateRef("#/definitions/datedTaggedRecordsItems1")},
{"#/definitions/namedThing/properties/name", "#/definitions/namedThing/properties/name", spec.MustCreateRef("#/definitions/namedThingName")},
{"#/definitions/nestedThing/properties/record", "#/definitions/nestedThing/properties/record", spec.MustCreateRef("#/definitions/nestedThingRecord")},
{"#/definitions/records/items/0", "#/definitions/records/items/0", spec.MustCreateRef("#/definitions/recordsItems0")},
{"#/definitions/datedTaggedRecords/additionalItems", "#/definitions/datedTaggedRecords/additionalItems", spec.MustCreateRef("#/definitions/datedTaggedRecordsItemsAdditionalItems")},
{"#/definitions/otherRecords/items", "#/definitions/otherRecords/items", spec.MustCreateRef("#/definitions/otherRecordsItems")},
{"#/definitions/tags/additionalProperties", "#/definitions/tags/additionalProperties", spec.MustCreateRef("#/definitions/tagsAdditionalProperties")},
}
if assert.NoError(t, err) {
err := nameInlinedSchemas(&FlattenOpts{
Spec: New(sp),
BasePath: bp,
})
if assert.NoError(t, err) {
for i, v := range values {
ptr, err := jsonpointer.New(v.Location[1:])
if assert.NoError(t, err, "at %d for %s", i, v.Key) {
vv, _, err := ptr.Get(sp)
if assert.NoError(t, err, "at %d for %s", i, v.Key) {
switch tv := vv.(type) {
case *spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String(), "at %d for %s", i, v.Key)
case spec.Schema:
assert.Equal(t, v.Ref.String(), tv.Ref.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrBool:
var sRef spec.Ref
if tv != nil && tv.Schema != nil {
sRef = tv.Schema.Ref
}
assert.Equal(t, v.Ref.String(), sRef.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrArray:
var sRef spec.Ref
if tv != nil && tv.Schema != nil {
sRef = tv.Schema.Ref
}
assert.Equal(t, v.Ref.String(), sRef.String(), "at %d for %s", i, v.Key)
default:
assert.Fail(t, "unknown type", "got %T", vv)
}
}
}
}
}
for k, rr := range New(sp).allSchemas {
if !strings.HasPrefix(k, "#/responses") && !strings.HasPrefix(k, "#/parameters") {
if rr.Schema != nil && rr.Schema.Ref.String() == "" && !rr.TopLevel {
asch, err := Schema(SchemaOpts{Schema: rr.Schema, Root: sp, BasePath: bp})
if assert.NoError(t, err, "for key: %s", k) {
if !asch.IsSimpleSchema {
assert.Fail(t, "not a top level schema", "for key: %s", k)
}
}
}
}
}
}
}
func TestFlatten(t *testing.T) {
bp := filepath.Join(".", "fixtures", "flatten.yml")
sp, err := loadSpec(bp)
values := []struct {
Key string
Location string
Ref spec.Ref
Expected interface{}
}{
{
"#/responses/notFound/schema",
"#/responses/notFound/schema",
spec.MustCreateRef("#/definitions/error"),
nil,
},
{
"#/paths/~1some~1where~1{id}/parameters/0",
"#/paths/~1some~1where~1{id}/parameters/0/name",
spec.Ref{},
"id",
},
{
"#/paths/~1other~1place",
"#/paths/~1other~1place/get/operationId",
spec.Ref{},
"modelOp",
},
{
"#/paths/~1some~1where~1{id}/get/parameters/0",
"#/paths/~1some~1where~1{id}/get/parameters/0/name",
spec.Ref{},
"limit",
},
{
"#/paths/~1some~1where~1{id}/get/parameters/1",
"#/paths/~1some~1where~1{id}/get/parameters/1/name",
spec.Ref{},
"some",
},
{
"#/paths/~1some~1where~1{id}/get/parameters/2",
"#/paths/~1some~1where~1{id}/get/parameters/2/name",
spec.Ref{},
"other",
},
{
"#/paths/~1some~1where~1{id}/get/parameters/3",
"#/paths/~1some~1where~1{id}/get/parameters/3/schema",
spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBody"),
"",
},
{
"#/paths/~1some~1where~1{id}/get/responses/200",
"#/paths/~1some~1where~1{id}/get/responses/200/schema",
spec.MustCreateRef("#/definitions/getSomeWhereIdOKBody"),
"",
},
{
"#/definitions/namedAgain",
"",
spec.MustCreateRef("#/definitions/named"),
"",
},
{
"#/definitions/namedThing/properties/name",
"",
spec.MustCreateRef("#/definitions/named"),
"",
},
{
"#/definitions/namedThing/properties/namedAgain",
"",
spec.MustCreateRef("#/definitions/namedAgain"),
"",
},
{
"#/definitions/datedRecords/items/1",
"",
spec.MustCreateRef("#/definitions/record"),
"",
},
{
"#/definitions/otherRecords/items",
"",
spec.MustCreateRef("#/definitions/record"),
"",
},
{
"#/definitions/tags/additionalProperties",
"",
spec.MustCreateRef("#/definitions/tag"),
"",
},
{
"#/definitions/datedTag/allOf/1",
"",
spec.MustCreateRef("#/definitions/tag"),
"",
},
{
"#/definitions/nestedThingRecordItems2/allOf/1",
"",
spec.MustCreateRef("#/definitions/nestedThingRecordItems2AllOf1"),
"",
},
{
"#/definitions/nestedThingRecord/items/1",
"",
spec.MustCreateRef("#/definitions/nestedThingRecordItems1"),
"",
},
{
"#/definitions/nestedThingRecord/items/2",
"",
spec.MustCreateRef("#/definitions/nestedThingRecordItems2"),
"",
},
{
"#/definitions/nestedThing/properties/record",
"",
spec.MustCreateRef("#/definitions/nestedThingRecord"),
"",
},
{
"#/definitions/named",
"#/definitions/named/type",
spec.Ref{},
spec.StringOrArray{"string"},
},
{
"#/definitions/error",
"#/definitions/error/properties/id/type",
spec.Ref{},
spec.StringOrArray{"integer"},
},
{
"#/definitions/record",
"#/definitions/record/properties/createdAt/format",
spec.Ref{},
"date-time",
},
{
"#/definitions/getSomeWhereIdOKBody",
"#/definitions/getSomeWhereIdOKBody/properties/record",
spec.MustCreateRef("#/definitions/nestedThing"),
nil,
},
{
"#/definitions/getSomeWhereIdParamsBody",
"#/definitions/getSomeWhereIdParamsBody/properties/record",
spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecord"),
nil,
},
{
"#/definitions/getSomeWhereIdParamsBodyRecord",
"#/definitions/getSomeWhereIdParamsBodyRecord/items/1",
spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems1"),
nil,
},
{
"#/definitions/getSomeWhereIdParamsBodyRecord",
"#/definitions/getSomeWhereIdParamsBodyRecord/items/2",
spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems2"),
nil,
},
{
"#/definitions/getSomeWhereIdParamsBodyRecordItems2",
"#/definitions/getSomeWhereIdParamsBodyRecordItems2/allOf/0/format",
spec.Ref{},
"date",
},
{
"#/definitions/getSomeWhereIdParamsBodyRecordItems2Name",
"#/definitions/getSomeWhereIdParamsBodyRecordItems2Name/properties/createdAt/format",
spec.Ref{},
"date-time",
},
{
"#/definitions/getSomeWhereIdParamsBodyRecordItems2",
"#/definitions/getSomeWhereIdParamsBodyRecordItems2/properties/name",
spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems2Name"),
"date",
},
}
if assert.NoError(t, err) {
err := Flatten(FlattenOpts{Spec: New(sp), BasePath: bp})
if assert.NoError(t, err) {
for i, v := range values {
pk := v.Key[1:]
if v.Location != "" {
pk = v.Location[1:]
}
ptr, err := jsonpointer.New(pk)
if assert.NoError(t, err, "at %d for %s", i, v.Key) {
d, _, err := ptr.Get(sp)
if assert.NoError(t, err) {
if v.Ref.String() != "" {
switch s := d.(type) {
case *spec.Schema:
assert.Equal(t, v.Ref.String(), s.Ref.String(), "at %d for %s", i, v.Key)
case spec.Schema:
assert.Equal(t, v.Ref.String(), s.Ref.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrArray:
var sRef spec.Ref
if s != nil && s.Schema != nil {
sRef = s.Schema.Ref
}
assert.Equal(t, v.Ref.String(), sRef.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrBool:
var sRef spec.Ref
if s != nil && s.Schema != nil {
sRef = s.Schema.Ref
}
assert.Equal(t, v.Ref.String(), sRef.String(), "at %d for %s", i, v.Key)
default:
assert.Fail(t, "unknown type", "got %T at %d for %s", d, i, v.Key)
}
} else {
assert.Equal(t, v.Expected, d)
}
}
}
}
}
}
}

199
vendor/github.com/go-openapi/analysis/mixin.go generated vendored Normal file
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package analysis
import (
"fmt"
"github.com/go-openapi/spec"
)
// Mixin modifies the primary swagger spec by adding the paths and
// definitions from the mixin specs. Top level parameters and
// responses from the mixins are also carried over. Operation id
// collisions are avoided by appending "Mixin<N>" but only if
// needed. No other parts of primary are modified. Consider calling
// FixEmptyResponseDescriptions() on the modified primary if you read
// them from storage and they are valid to start with.
//
// Entries in "paths", "definitions", "parameters" and "responses" are
// added to the primary in the order of the given mixins. If the entry
// already exists in primary it is skipped with a warning message.
//
// The count of skipped entries (from collisions) is returned so any
// deviation from the number expected can flag warning in your build
// scripts. Carefully review the collisions before accepting them;
// consider renaming things if possible.
//
// No normalization of any keys takes place (paths, type defs,
// etc). Ensure they are canonical if your downstream tools do
// key normalization of any form.
func Mixin(primary *spec.Swagger, mixins ...*spec.Swagger) []string {
var skipped []string
opIds := getOpIds(primary)
if primary.Paths == nil {
primary.Paths = &spec.Paths{Paths: make(map[string]spec.PathItem)}
}
if primary.Paths.Paths == nil {
primary.Paths.Paths = make(map[string]spec.PathItem)
}
if primary.Definitions == nil {
primary.Definitions = make(spec.Definitions)
}
if primary.Parameters == nil {
primary.Parameters = make(map[string]spec.Parameter)
}
if primary.Responses == nil {
primary.Responses = make(map[string]spec.Response)
}
for i, m := range mixins {
for k, v := range m.Definitions {
// assume name collisions represent IDENTICAL type. careful.
if _, exists := primary.Definitions[k]; exists {
warn := fmt.Sprintf("definitions entry '%v' already exists in primary or higher priority mixin, skipping\n", k)
skipped = append(skipped, warn)
continue
}
primary.Definitions[k] = v
}
if m.Paths != nil {
for k, v := range m.Paths.Paths {
if _, exists := primary.Paths.Paths[k]; exists {
warn := fmt.Sprintf("paths entry '%v' already exists in primary or higher priority mixin, skipping\n", k)
skipped = append(skipped, warn)
continue
}
// Swagger requires that operationIds be
// unique within a spec. If we find a
// collision we append "Mixin0" to the
// operatoinId we are adding, where 0 is mixin
// index. We assume that operationIds with
// all the proivded specs are already unique.
piops := pathItemOps(v)
for _, piop := range piops {
if opIds[piop.ID] {
piop.ID = fmt.Sprintf("%v%v%v", piop.ID, "Mixin", i)
}
opIds[piop.ID] = true
}
primary.Paths.Paths[k] = v
}
}
for k, v := range m.Parameters {
// could try to rename on conflict but would
// have to fix $refs in the mixin. Complain
// for now
if _, exists := primary.Parameters[k]; exists {
warn := fmt.Sprintf("top level parameters entry '%v' already exists in primary or higher priority mixin, skipping\n", k)
skipped = append(skipped, warn)
continue
}
primary.Parameters[k] = v
}
for k, v := range m.Responses {
// could try to rename on conflict but would
// have to fix $refs in the mixin. Complain
// for now
if _, exists := primary.Responses[k]; exists {
warn := fmt.Sprintf("top level responses entry '%v' already exists in primary or higher priority mixin, skipping\n", k)
skipped = append(skipped, warn)
continue
}
primary.Responses[k] = v
}
}
return skipped
}
// FixEmptyResponseDescriptions replaces empty ("") response
// descriptions in the input with "(empty)" to ensure that the
// resulting Swagger is stays valid. The problem appears to arise
// from reading in valid specs that have a explicit response
// description of "" (valid, response.description is required), but
// due to zero values being omitted upon re-serializing (omitempty) we
// lose them unless we stick some chars in there.
func FixEmptyResponseDescriptions(s *spec.Swagger) {
if s.Paths != nil {
for _, v := range s.Paths.Paths {
if v.Get != nil {
FixEmptyDescs(v.Get.Responses)
}
if v.Put != nil {
FixEmptyDescs(v.Put.Responses)
}
if v.Post != nil {
FixEmptyDescs(v.Post.Responses)
}
if v.Delete != nil {
FixEmptyDescs(v.Delete.Responses)
}
if v.Options != nil {
FixEmptyDescs(v.Options.Responses)
}
if v.Head != nil {
FixEmptyDescs(v.Head.Responses)
}
if v.Patch != nil {
FixEmptyDescs(v.Patch.Responses)
}
}
}
for k, v := range s.Responses {
FixEmptyDesc(&v)
s.Responses[k] = v
}
}
// FixEmptyDescs adds "(empty)" as the description for any Response in
// the given Responses object that doesn't already have one.
func FixEmptyDescs(rs *spec.Responses) {
FixEmptyDesc(rs.Default)
for k, v := range rs.StatusCodeResponses {
FixEmptyDesc(&v)
rs.StatusCodeResponses[k] = v
}
}
// FixEmptyDesc adds "(empty)" as the description to the given
// Response object if it doesn't already have one and isn't a
// ref. No-op on nil input.
func FixEmptyDesc(rs *spec.Response) {
if rs == nil || rs.Description != "" || rs.Ref.Ref.GetURL() != nil {
return
}
rs.Description = "(empty)"
}
// getOpIds extracts all the paths.<path>.operationIds from the given
// spec and returns them as the keys in a map with 'true' values.
func getOpIds(s *spec.Swagger) map[string]bool {
rv := make(map[string]bool)
if s.Paths == nil {
return rv
}
for _, v := range s.Paths.Paths {
piops := pathItemOps(v)
for _, op := range piops {
rv[op.ID] = true
}
}
return rv
}
func pathItemOps(p spec.PathItem) []*spec.Operation {
var rv []*spec.Operation
rv = appendOp(rv, p.Get)
rv = appendOp(rv, p.Put)
rv = appendOp(rv, p.Post)
rv = appendOp(rv, p.Delete)
rv = appendOp(rv, p.Head)
rv = appendOp(rv, p.Patch)
return rv
}
func appendOp(ops []*spec.Operation, op *spec.Operation) []*spec.Operation {
if op == nil {
return ops
}
return append(ops, op)
}

64
vendor/github.com/go-openapi/analysis/mixin_test.go generated vendored Normal file
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package analysis
import "testing"
const (
widgetFile = "fixtures/widget-crud.yml"
fooFile = "fixtures/foo-crud.yml"
barFile = "fixtures/bar-crud.yml"
noPathsFile = "fixtures/no-paths.yml"
emptyPathsFile = "fixtures/empty-paths.json"
)
func TestMixin(t *testing.T) {
primary, err := loadSpec(widgetFile)
if err != nil {
t.Fatalf("Could not load '%v': %v\n", widgetFile, err)
}
mixin1, err := loadSpec(fooFile)
if err != nil {
t.Fatalf("Could not load '%v': %v\n", fooFile, err)
}
mixin2, err := loadSpec(barFile)
if err != nil {
t.Fatalf("Could not load '%v': %v\n", barFile, err)
}
mixin3, err := loadSpec(noPathsFile)
if err != nil {
t.Fatalf("Could not load '%v': %v\n", noPathsFile, err)
}
collisions := Mixin(primary, mixin1, mixin2, mixin3)
if len(collisions) != 16 {
t.Errorf("TestMixin: Expected 16 collisions, got %v\n%v", len(collisions), collisions)
}
if len(primary.Paths.Paths) != 7 {
t.Errorf("TestMixin: Expected 7 paths in merged, got %v\n", len(primary.Paths.Paths))
}
if len(primary.Definitions) != 8 {
t.Errorf("TestMixin: Expected 8 definitions in merged, got %v\n", len(primary.Definitions))
}
if len(primary.Parameters) != 4 {
t.Errorf("TestMixin: Expected 4 top level parameters in merged, got %v\n", len(primary.Parameters))
}
if len(primary.Responses) != 2 {
t.Errorf("TestMixin: Expected 2 top level responses in merged, got %v\n", len(primary.Responses))
}
// test that adding paths to a primary with no paths works (was NPE)
emptyPaths, err := loadSpec(emptyPathsFile)
if err != nil {
t.Fatalf("Could not load '%v': %v\n", emptyPathsFile, err)
}
collisions = Mixin(emptyPaths, primary)
if len(collisions) != 0 {
t.Errorf("TestMixin: Expected 0 collisions, got %v\n%v", len(collisions), collisions)
}
}

233
vendor/github.com/go-openapi/analysis/schema.go generated vendored Normal file
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@ -0,0 +1,233 @@
package analysis
import (
"github.com/go-openapi/spec"
"github.com/go-openapi/strfmt"
)
// SchemaOpts configures the schema analyzer
type SchemaOpts struct {
Schema *spec.Schema
Root interface{}
BasePath string
_ struct{}
}
// Schema analysis, will classify the schema according to known
// patterns.
func Schema(opts SchemaOpts) (*AnalyzedSchema, error) {
a := &AnalyzedSchema{
schema: opts.Schema,
root: opts.Root,
basePath: opts.BasePath,
}
a.initializeFlags()
a.inferKnownType()
a.inferEnum()
a.inferBaseType()
if err := a.inferMap(); err != nil {
return nil, err
}
if err := a.inferArray(); err != nil {
return nil, err
}
if err := a.inferTuple(); err != nil {
return nil, err
}
if err := a.inferFromRef(); err != nil {
return nil, err
}
a.inferSimpleSchema()
return a, nil
}
// AnalyzedSchema indicates what the schema represents
type AnalyzedSchema struct {
schema *spec.Schema
root interface{}
basePath string
hasProps bool
hasAllOf bool
hasItems bool
hasAdditionalProps bool
hasAdditionalItems bool
hasRef bool
IsKnownType bool
IsSimpleSchema bool
IsArray bool
IsSimpleArray bool
IsMap bool
IsSimpleMap bool
IsExtendedObject bool
IsTuple bool
IsTupleWithExtra bool
IsBaseType bool
IsEnum bool
}
// Inherits copies value fields from other onto this schema
func (a *AnalyzedSchema) inherits(other *AnalyzedSchema) {
if other == nil {
return
}
a.hasProps = other.hasProps
a.hasAllOf = other.hasAllOf
a.hasItems = other.hasItems
a.hasAdditionalItems = other.hasAdditionalItems
a.hasAdditionalProps = other.hasAdditionalProps
a.hasRef = other.hasRef
a.IsKnownType = other.IsKnownType
a.IsSimpleSchema = other.IsSimpleSchema
a.IsArray = other.IsArray
a.IsSimpleArray = other.IsSimpleArray
a.IsMap = other.IsMap
a.IsSimpleMap = other.IsSimpleMap
a.IsExtendedObject = other.IsExtendedObject
a.IsTuple = other.IsTuple
a.IsTupleWithExtra = other.IsTupleWithExtra
a.IsBaseType = other.IsBaseType
a.IsEnum = other.IsEnum
}
func (a *AnalyzedSchema) inferFromRef() error {
if a.hasRef {
opts := &spec.ExpandOptions{RelativeBase: a.basePath}
sch, err := spec.ResolveRefWithBase(a.root, &a.schema.Ref, opts)
if err != nil {
return err
}
if sch != nil {
rsch, err := Schema(SchemaOpts{
Schema: sch,
Root: a.root,
BasePath: a.basePath,
})
if err != nil {
return err
}
a.inherits(rsch)
}
}
return nil
}
func (a *AnalyzedSchema) inferSimpleSchema() {
a.IsSimpleSchema = a.IsKnownType || a.IsSimpleArray || a.IsSimpleMap
}
func (a *AnalyzedSchema) inferKnownType() {
tpe := a.schema.Type
format := a.schema.Format
a.IsKnownType = tpe.Contains("boolean") ||
tpe.Contains("integer") ||
tpe.Contains("number") ||
tpe.Contains("string") ||
(format != "" && strfmt.Default.ContainsName(format)) ||
(a.isObjectType() && !a.hasProps && !a.hasAllOf && !a.hasAdditionalProps && !a.hasAdditionalItems)
}
func (a *AnalyzedSchema) inferMap() error {
if a.isObjectType() {
hasExtra := a.hasProps || a.hasAllOf
a.IsMap = a.hasAdditionalProps && !hasExtra
a.IsExtendedObject = a.hasAdditionalProps && hasExtra
if a.IsMap {
if a.schema.AdditionalProperties.Schema != nil {
msch, err := Schema(SchemaOpts{
Schema: a.schema.AdditionalProperties.Schema,
Root: a.root,
BasePath: a.basePath,
})
if err != nil {
return err
}
a.IsSimpleMap = msch.IsSimpleSchema
} else if a.schema.AdditionalProperties.Allows {
a.IsSimpleMap = true
}
}
}
return nil
}
func (a *AnalyzedSchema) inferArray() error {
fromValid := a.isArrayType() && (a.schema.Items == nil || a.schema.Items.Len() < 2)
a.IsArray = fromValid || (a.hasItems && a.schema.Items.Len() < 2)
if a.IsArray && a.hasItems {
if a.schema.Items.Schema != nil {
itsch, err := Schema(SchemaOpts{
Schema: a.schema.Items.Schema,
Root: a.root,
BasePath: a.basePath,
})
if err != nil {
return err
}
a.IsSimpleArray = itsch.IsSimpleSchema
}
if len(a.schema.Items.Schemas) > 0 {
itsch, err := Schema(SchemaOpts{
Schema: &a.schema.Items.Schemas[0],
Root: a.root,
BasePath: a.basePath,
})
if err != nil {
return err
}
a.IsSimpleArray = itsch.IsSimpleSchema
}
}
if a.IsArray && !a.hasItems {
a.IsSimpleArray = true
}
return nil
}
func (a *AnalyzedSchema) inferTuple() error {
tuple := a.hasItems && a.schema.Items.Len() > 1
a.IsTuple = tuple && !a.hasAdditionalItems
a.IsTupleWithExtra = tuple && a.hasAdditionalItems
return nil
}
func (a *AnalyzedSchema) inferBaseType() {
if a.isObjectType() {
a.IsBaseType = a.schema.Discriminator != ""
}
}
func (a *AnalyzedSchema) inferEnum() {
a.IsEnum = len(a.schema.Enum) > 0
}
func (a *AnalyzedSchema) initializeFlags() {
a.hasProps = len(a.schema.Properties) > 0
a.hasAllOf = len(a.schema.AllOf) > 0
a.hasRef = a.schema.Ref.String() != ""
a.hasItems = a.schema.Items != nil &&
(a.schema.Items.Schema != nil || len(a.schema.Items.Schemas) > 0)
a.hasAdditionalProps = a.schema.AdditionalProperties != nil &&
(a.schema.AdditionalProperties != nil || a.schema.AdditionalProperties.Allows)
a.hasAdditionalItems = a.schema.AdditionalItems != nil &&
(a.schema.AdditionalItems.Schema != nil || a.schema.AdditionalItems.Allows)
}
func (a *AnalyzedSchema) isObjectType() bool {
return !a.hasRef && (a.schema.Type == nil || a.schema.Type.Contains("") || a.schema.Type.Contains("object"))
}
func (a *AnalyzedSchema) isArrayType() bool {
return !a.hasRef && (a.schema.Type != nil && a.schema.Type.Contains("array"))
}

266
vendor/github.com/go-openapi/analysis/schema_test.go generated vendored Normal file
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@ -0,0 +1,266 @@
package analysis
import (
"encoding/json"
"fmt"
"path"
"testing"
"net/http"
"net/http/httptest"
"github.com/go-openapi/spec"
"github.com/stretchr/testify/assert"
)
var knownSchemas = []*spec.Schema{
spec.BoolProperty(), // 0
spec.StringProperty(), // 1
spec.Int8Property(), // 2
spec.Int16Property(), // 3
spec.Int32Property(), // 4
spec.Int64Property(), // 5
spec.Float32Property(), // 6
spec.Float64Property(), // 7
spec.DateProperty(), // 8
spec.DateTimeProperty(), // 9
(&spec.Schema{}), // 10
(&spec.Schema{}).Typed("object", ""), // 11
(&spec.Schema{}).Typed("", ""), // 12
(&spec.Schema{}).Typed("", "uuid"), // 13
}
func newCObj() *spec.Schema {
return (&spec.Schema{}).Typed("object", "").SetProperty("id", *spec.Int64Property())
}
var complexObject = newCObj()
var complexSchemas = []*spec.Schema{
complexObject,
spec.ArrayProperty(complexObject),
spec.MapProperty(complexObject),
}
func knownRefs(base string) []spec.Ref {
urls := []string{"bool", "string", "integer", "float", "date", "object", "format"}
var result []spec.Ref
for _, u := range urls {
result = append(result, spec.MustCreateRef(fmt.Sprintf("%s/%s", base, path.Join("known", u))))
}
return result
}
func complexRefs(base string) []spec.Ref {
urls := []string{"object", "array", "map"}
var result []spec.Ref
for _, u := range urls {
result = append(result, spec.MustCreateRef(fmt.Sprintf("%s/%s", base, path.Join("complex", u))))
}
return result
}
func refServer() *httptest.Server {
mux := http.NewServeMux()
mux.Handle("/known/bool", schemaHandler(knownSchemas[0]))
mux.Handle("/known/string", schemaHandler(knownSchemas[1]))
mux.Handle("/known/integer", schemaHandler(knownSchemas[5]))
mux.Handle("/known/float", schemaHandler(knownSchemas[6]))
mux.Handle("/known/date", schemaHandler(knownSchemas[8]))
mux.Handle("/known/object", schemaHandler(knownSchemas[11]))
mux.Handle("/known/format", schemaHandler(knownSchemas[13]))
mux.Handle("/complex/object", schemaHandler(complexSchemas[0]))
mux.Handle("/complex/array", schemaHandler(complexSchemas[1]))
mux.Handle("/complex/map", schemaHandler(complexSchemas[2]))
return httptest.NewServer(mux)
}
func refSchema(ref spec.Ref) *spec.Schema {
return &spec.Schema{SchemaProps: spec.SchemaProps{Ref: ref}}
}
func schemaHandler(schema *spec.Schema) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
writeJSON(w, schema)
})
}
func writeJSON(w http.ResponseWriter, data interface{}) {
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
enc := json.NewEncoder(w)
if err := enc.Encode(data); err != nil {
panic(err)
}
}
func TestSchemaAnalysis_KnownTypes(t *testing.T) {
for i, v := range knownSchemas {
sch, err := Schema(SchemaOpts{Schema: v})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsKnownType, "item at %d should be a known type", i)
}
}
for i, v := range complexSchemas {
sch, err := Schema(SchemaOpts{Schema: v})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.False(t, sch.IsKnownType, "item at %d should not be a known type", i)
}
}
serv := refServer()
defer serv.Close()
for i, ref := range knownRefs(serv.URL) {
sch, err := Schema(SchemaOpts{Schema: refSchema(ref)})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsKnownType, "item at %d should be a known type", i)
}
}
for i, ref := range complexRefs(serv.URL) {
sch, err := Schema(SchemaOpts{Schema: refSchema(ref)})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.False(t, sch.IsKnownType, "item at %d should not be a known type", i)
}
}
}
func TestSchemaAnalysis_Array(t *testing.T) {
for i, v := range append(knownSchemas, (&spec.Schema{}).Typed("array", "")) {
sch, err := Schema(SchemaOpts{Schema: spec.ArrayProperty(v)})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsArray, "item at %d should be an array type", i)
assert.True(t, sch.IsSimpleArray, "item at %d should be a simple array type", i)
}
}
for i, v := range complexSchemas {
sch, err := Schema(SchemaOpts{Schema: spec.ArrayProperty(v)})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsArray, "item at %d should be an array type", i)
assert.False(t, sch.IsSimpleArray, "item at %d should not be a simple array type", i)
}
}
serv := refServer()
defer serv.Close()
for i, ref := range knownRefs(serv.URL) {
sch, err := Schema(SchemaOpts{Schema: spec.ArrayProperty(refSchema(ref))})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsArray, "item at %d should be an array type", i)
assert.True(t, sch.IsSimpleArray, "item at %d should be a simple array type", i)
}
}
for i, ref := range complexRefs(serv.URL) {
sch, err := Schema(SchemaOpts{Schema: spec.ArrayProperty(refSchema(ref))})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.False(t, sch.IsKnownType, "item at %d should not be a known type", i)
assert.True(t, sch.IsArray, "item at %d should be an array type", i)
assert.False(t, sch.IsSimpleArray, "item at %d should not be a simple array type", i)
}
}
}
func TestSchemaAnalysis_Map(t *testing.T) {
for i, v := range append(knownSchemas, spec.MapProperty(nil)) {
sch, err := Schema(SchemaOpts{Schema: spec.MapProperty(v)})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsMap, "item at %d should be a map type", i)
assert.True(t, sch.IsSimpleMap, "item at %d should be a simple map type", i)
}
}
for i, v := range complexSchemas {
sch, err := Schema(SchemaOpts{Schema: spec.MapProperty(v)})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsMap, "item at %d should be a map type", i)
assert.False(t, sch.IsSimpleMap, "item at %d should not be a simple map type", i)
}
}
}
func TestSchemaAnalysis_ExtendedObject(t *testing.T) {
for i, v := range knownSchemas {
wex := spec.MapProperty(v).SetProperty("name", *spec.StringProperty())
sch, err := Schema(SchemaOpts{Schema: wex})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsExtendedObject, "item at %d should be an extended map object type", i)
assert.False(t, sch.IsMap, "item at %d should not be a map type", i)
assert.False(t, sch.IsSimpleMap, "item at %d should not be a simple map type", i)
}
}
}
func TestSchemaAnalysis_Tuple(t *testing.T) {
at := spec.ArrayProperty(nil)
at.Items = &spec.SchemaOrArray{}
at.Items.Schemas = append(at.Items.Schemas, *spec.StringProperty(), *spec.Int64Property())
sch, err := Schema(SchemaOpts{Schema: at})
if assert.NoError(t, err) {
assert.True(t, sch.IsTuple)
assert.False(t, sch.IsTupleWithExtra)
assert.False(t, sch.IsKnownType)
assert.False(t, sch.IsSimpleSchema)
}
}
func TestSchemaAnalysis_TupleWithExtra(t *testing.T) {
at := spec.ArrayProperty(nil)
at.Items = &spec.SchemaOrArray{}
at.Items.Schemas = append(at.Items.Schemas, *spec.StringProperty(), *spec.Int64Property())
at.AdditionalItems = &spec.SchemaOrBool{Allows: true}
at.AdditionalItems.Schema = spec.Int32Property()
sch, err := Schema(SchemaOpts{Schema: at})
if assert.NoError(t, err) {
assert.False(t, sch.IsTuple)
assert.True(t, sch.IsTupleWithExtra)
assert.False(t, sch.IsKnownType)
assert.False(t, sch.IsSimpleSchema)
}
}
func TestSchemaAnalysis_BaseType(t *testing.T) {
cl := (&spec.Schema{}).Typed("object", "").SetProperty("type", *spec.StringProperty()).WithDiscriminator("type")
sch, err := Schema(SchemaOpts{Schema: cl})
if assert.NoError(t, err) {
assert.True(t, sch.IsBaseType)
assert.False(t, sch.IsKnownType)
assert.False(t, sch.IsSimpleSchema)
}
}
func TestSchemaAnalysis_SimpleSchema(t *testing.T) {
for i, v := range append(knownSchemas, spec.ArrayProperty(nil), spec.MapProperty(nil)) {
sch, err := Schema(SchemaOpts{Schema: v})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.True(t, sch.IsSimpleSchema, "item at %d should be a simple schema", i)
}
asch, err := Schema(SchemaOpts{Schema: spec.ArrayProperty(v)})
if assert.NoError(t, err, "failed to analyze array schema at %d: %v", i, err) {
assert.True(t, asch.IsSimpleSchema, "array item at %d should be a simple schema", i)
}
msch, err := Schema(SchemaOpts{Schema: spec.MapProperty(v)})
if assert.NoError(t, err, "failed to analyze map schema at %d: %v", i, err) {
assert.True(t, msch.IsSimpleSchema, "map item at %d should be a simple schema", i)
}
}
for i, v := range complexSchemas {
sch, err := Schema(SchemaOpts{Schema: v})
if assert.NoError(t, err, "failed to analyze schema at %d: %v", i, err) {
assert.False(t, sch.IsSimpleSchema, "item at %d should not be a simple schema", i)
}
}
}