Update a few dependencies

github.com/go-openapi/*
github.com/asaskevich/govalidator
This commit is contained in:
Mikhail Mazurskiy
2018-10-18 23:33:10 +11:00
parent b8731a76f0
commit 8763223ab9
191 changed files with 18648 additions and 1800 deletions

View File

@@ -26,25 +26,30 @@ import (
)
type referenceAnalysis struct {
schemas map[string]spec.Ref
responses map[string]spec.Ref
parameters map[string]spec.Ref
items map[string]spec.Ref
allRefs map[string]spec.Ref
referenced struct {
schemas map[string]SchemaRef
responses map[string]*spec.Response
parameters map[string]*spec.Parameter
}
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) {
func (r *referenceAnalysis) addItemsRef(key string, items *spec.Items, location string) {
r.items["#"+key] = items.Ref
r.addRef(key, items.Ref)
if location == "header" {
// NOTE: in swagger 2.0, headers and parameters (but not body param schemas) are simple schemas
// and $ref are not supported here. However it is possible to analyze this.
r.headerItems["#"+key] = items.Ref
} else {
r.parameterItems["#"+key] = items.Ref
}
}
func (r *referenceAnalysis) addSchemaRef(key string, ref SchemaRef) {
@@ -62,6 +67,43 @@ func (r *referenceAnalysis) addParamRef(key string, param *spec.Parameter) {
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
@@ -76,22 +118,29 @@ func New(doc *spec.Swagger) *Spec {
allSchemas: make(map[string]SchemaRef, 150),
allOfs: make(map[string]SchemaRef, 150),
references: referenceAnalysis{
schemas: 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),
allRefs: make(map[string]spec.Ref, 150),
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.references.referenced.schemas = make(map[string]SchemaRef, 150)
a.references.referenced.responses = make(map[string]*spec.Response, 150)
a.references.referenced.parameters = make(map[string]*spec.Parameter, 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
// Spec is an analyzed specification object. It 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{}
@@ -99,10 +148,38 @@ type Spec 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{}{}
@@ -122,18 +199,25 @@ func (s *Spec) initialize() {
for name, parameter := range s.spec.Parameters {
refPref := slashpath.Join("/parameters", jsonpointer.Escape(name))
if parameter.Items != nil {
s.analyzeItems("items", parameter.Items, refPref)
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 _, v := range response.Headers {
for k, v := range response.Headers {
hRefPref := slashpath.Join(refPref, "headers", k)
if v.Items != nil {
s.analyzeItems("items", v.Items, refPref)
s.analyzeItems("items", v.Items, hRefPref, "header")
}
if v.Pattern != "" {
s.patterns.addHeaderPattern(hRefPref, v.Pattern)
}
}
if response.Schema != nil {
@@ -151,7 +235,12 @@ func (s *Spec) initialize() {
func (s *Spec) analyzeOperations(path string, pi *spec.PathItem) {
// TODO: resolve refs here?
// Currently, operations declared via pathItem $ref are known only after expansion
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)
@@ -164,8 +253,11 @@ func (s *Spec) analyzeOperations(path string, pi *spec.PathItem) {
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)
s.analyzeItems("items", param.Items, refPref, "parameter")
}
if param.Schema != nil {
s.analyzeSchema("schema", *param.Schema, refPref)
@@ -173,14 +265,17 @@ func (s *Spec) analyzeOperations(path string, pi *spec.PathItem) {
}
}
func (s *Spec) analyzeItems(name string, items *spec.Items, prefix string) {
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)
s.analyzeItems(name, items.Items, refPref, location)
if items.Ref.String() != "" {
s.references.addItemsRef(refPref, items)
s.references.addItemsRef(refPref, items, location)
}
if items.Pattern != "" {
s.patterns.addItemsPattern(refPref, items.Pattern)
}
}
@@ -210,7 +305,10 @@ func (s *Spec) analyzeOperation(method, path string, op *spec.Operation) {
if param.Ref.String() != "" {
s.references.addParamRef(refPref, &param)
}
s.analyzeItems("items", param.Items, refPref)
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)
}
@@ -221,8 +319,12 @@ func (s *Spec) analyzeOperation(method, path string, op *spec.Operation) {
if op.Responses.Default.Ref.String() != "" {
s.references.addResponseRef(refPref, op.Responses.Default)
}
for _, v := range op.Responses.Default.Headers {
s.analyzeItems("items", v.Items, refPref)
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)
@@ -233,8 +335,12 @@ func (s *Spec) analyzeOperation(method, path string, op *spec.Operation) {
if res.Ref.String() != "" {
s.references.addResponseRef(refPref, &res)
}
for _, v := range res.Headers {
s.analyzeItems("items", v.Items, refPref)
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)
@@ -246,14 +352,21 @@ func (s *Spec) analyzeOperation(method, path string, op *spec.Operation) {
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),
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"))
}
@@ -261,27 +374,37 @@ func (s *Spec) analyzeSchema(name string, schema spec.Schema, prefix string) {
s.analyzeSchema(k, v, slashpath.Join(refURI, "properties"))
}
for k, v := range schema.PatternProperties {
// NOTE: swagger 2.0 does not support PatternProperties.
// However it is possible to analyze this in a schema
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] = SchemaRef{Name: name, Schema: &schema, Ref: spec.MustCreateRef("#" + refURI)}
s.allOfs["#"+refURI] = schRef
}
for i, v := range schema.AnyOf {
// NOTE: swagger 2.0 does not support anyOf constructs.
// However it is possible to analyze this in a schema
s.analyzeSchema(strconv.Itoa(i), v, slashpath.Join(refURI, "anyOf"))
}
for i, v := range schema.OneOf {
// NOTE: swagger 2.0 does not support oneOf constructs.
// However it is possible to analyze this in a schema
s.analyzeSchema(strconv.Itoa(i), v, slashpath.Join(refURI, "oneOf"))
}
if schema.Not != nil {
// NOTE: swagger 2.0 does not support "not" constructs.
// However it is possible to analyze this in a schema
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 {
// NOTE: swagger 2.0 does not support AdditionalItems.
// However it is possible to analyze this in a schema
s.analyzeSchema("additionalItems", *schema.AdditionalItems.Schema, refURI)
}
if schema.Items != nil {
@@ -301,7 +424,7 @@ type SecurityRequirement struct {
}
// SecurityRequirementsFor gets the security requirements for the operation
func (s *Spec) SecurityRequirementsFor(operation *spec.Operation) []SecurityRequirement {
func (s *Spec) SecurityRequirementsFor(operation *spec.Operation) [][]SecurityRequirement {
if s.spec.Security == nil && operation.Security == nil {
return nil
}
@@ -311,19 +434,36 @@ func (s *Spec) SecurityRequirementsFor(operation *spec.Operation) []SecurityRequ
schemes = operation.Security
}
unique := make(map[string]SecurityRequirement)
result := [][]SecurityRequirement{}
for _, scheme := range schemes {
if len(scheme) == 0 {
// append a zero object for anonymous
result = append(result, []SecurityRequirement{{}})
continue
}
var reqs []SecurityRequirement
for k, v := range scheme {
if _, ok := unique[k]; !ok {
unique[k] = SecurityRequirement{Name: k, Scopes: v}
if v == nil {
v = []string{}
}
reqs = append(reqs, SecurityRequirement{Name: k, Scopes: v})
}
result = append(result, reqs)
}
return result
}
// SecurityDefinitionsForRequirements gets the matching security definitions for a set of requirements
func (s *Spec) SecurityDefinitionsForRequirements(requirements []SecurityRequirement) map[string]spec.SecurityScheme {
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
}
}
}
var result []SecurityRequirement
for _, v := range unique {
result = append(result, v)
}
return result
}
@@ -333,11 +473,22 @@ func (s *Spec) SecurityDefinitionsFor(operation *spec.Operation) map[string]spec
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
for _, reqs := range requirements {
for _, v := range reqs {
if v.Name == "" {
// optional requirement
continue
}
if _, ok := result[v.Name]; ok {
// duplicate requirement
continue
}
if definition, ok := s.spec.SecurityDefinitions[v.Name]; ok {
if definition != nil {
result[v.Name] = *definition
}
}
}
}
@@ -384,32 +535,79 @@ func mapKeyFromParam(param *spec.Parameter) string {
}
func fieldNameFromParam(param *spec.Parameter) string {
// TODO: this should be x-go-name
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) {
// ErrorOnParamFunc is a callback function to be invoked
// whenever an error is encountered while resolving references
// on parameters.
//
// This function takes as input the spec.Parameter which triggered the
// error and the error itself.
//
// If the callback function returns false, the calling function should bail.
//
// If it returns true, the calling function should continue evaluating parameters.
// A nil ErrorOnParamFunc must be evaluated as equivalent to panic().
type ErrorOnParamFunc func(spec.Parameter, error) bool
func (s *Spec) paramsAsMap(parameters []spec.Parameter, res map[string]spec.Parameter, callmeOnError ErrorOnParamFunc) {
for _, param := range parameters {
pr := param
if pr.Ref.String() != "" {
obj, _, err := pr.Ref.GetPointer().Get(s.spec)
if err != nil {
panic(err)
if callmeOnError != nil {
if callmeOnError(param, fmt.Errorf("invalid reference: %q", pr.Ref.String())) {
continue
}
break
} else {
panic(fmt.Sprintf("invalid reference: %q", pr.Ref.String()))
}
}
if objAsParam, ok := obj.(spec.Parameter); ok {
pr = objAsParam
} else {
if callmeOnError != nil {
if callmeOnError(param, fmt.Errorf("resolved reference is not a parameter: %q", pr.Ref.String())) {
continue
}
break
} else {
panic(fmt.Sprintf("resolved reference is not a parameter: %q", pr.Ref.String()))
}
}
pr = obj.(spec.Parameter)
}
res[mapKeyFromParam(&pr)] = pr
}
}
// ParametersFor the specified operation id
// ParametersFor the specified operation id.
//
// Assumes parameters properly resolve references if any and that
// such references actually resolve to a parameter object.
// Otherwise, panics.
func (s *Spec) ParametersFor(operationID string) []spec.Parameter {
return s.SafeParametersFor(operationID, nil)
}
// SafeParametersFor the specified operation id.
//
// Does not assume parameters properly resolve references or that
// such references actually resolve to a parameter object.
//
// Upon error, invoke a ErrorOnParamFunc callback with the erroneous
// parameters. If the callback is set to nil, panics upon errors.
func (s *Spec) SafeParametersFor(operationID string, callmeOnError ErrorOnParamFunc) []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)
s.paramsAsMap(pi.Parameters, bag, callmeOnError)
s.paramsAsMap(op.Parameters, bag, callmeOnError)
var res []spec.Parameter
for _, v := range bag {
@@ -445,11 +643,27 @@ func (s *Spec) ParametersFor(operationID string) []spec.Parameter {
// 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.
//
// Assumes parameters properly resolve references if any and that
// such references actually resolve to a parameter object.
// Otherwise, panics.
func (s *Spec) ParamsFor(method, path string) map[string]spec.Parameter {
return s.SafeParamsFor(method, path, nil)
}
// SafeParamsFor the specified method and path. Aggregates them with the defaults etc, so it's all the params that
// apply for the method and path.
//
// Does not assume parameters properly resolve references or that
// such references actually resolve to a parameter object.
//
// Upon error, invoke a ErrorOnParamFunc callback with the erroneous
// parameters. If the callback is set to nil, panics upon errors.
func (s *Spec) SafeParamsFor(method, path string, callmeOnError ErrorOnParamFunc) 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)
s.paramsAsMap(pi.Parameters, res, callmeOnError)
s.paramsAsMap(s.operations[strings.ToUpper(method)][path].Parameters, res, callmeOnError)
}
return res
}
@@ -518,6 +732,20 @@ func (s *Spec) OperationIDs() []string {
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)
@@ -535,9 +763,10 @@ func (s *Spec) RequiredSecuritySchemes() []string {
// SchemaRef is a reference to a schema
type SchemaRef struct {
Name string
Ref spec.Ref
Schema *spec.Schema
Name string
Ref spec.Ref
Schema *spec.Schema
TopLevel bool
}
// SchemasWithAllOf returns schema references to all schemas that are defined
@@ -581,7 +810,18 @@ func (s *Spec) AllResponseReferences() (result []string) {
return
}
// AllItemsReferences returns the references for all the items
// 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 in simple schemas (parameters or headers).
//
// NOTE: since Swagger 2.0 forbids $ref in simple params, this should always yield an empty slice for a valid
// Swagger 2.0 spec.
func (s *Spec) AllItemsReferences() (result []string) {
for _, v := range s.references.items {
result = append(result, v.String())
@@ -589,7 +829,7 @@ func (s *Spec) AllItemsReferences() (result []string) {
return
}
// AllReferences returns all the references found in the document
// AllReferences returns all the references found in the document, with possible duplicates
func (s *Spec) AllReferences() (result []string) {
for _, v := range s.references.allRefs {
result = append(result, v.String())
@@ -612,3 +852,41 @@ func (s *Spec) AllRefs() (result []spec.Ref) {
}
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)
}