diff options
Diffstat (limited to 'vendor/k8s.io/kube-openapi')
| -rw-r--r-- | vendor/k8s.io/kube-openapi/LICENSE | 202 | ||||
| -rw-r--r-- | vendor/k8s.io/kube-openapi/README.md | 14 | ||||
| -rw-r--r-- | vendor/k8s.io/kube-openapi/pkg/util/proto/doc.go | 19 | ||||
| -rw-r--r-- | vendor/k8s.io/kube-openapi/pkg/util/proto/document.go | 285 | ||||
| -rw-r--r-- | vendor/k8s.io/kube-openapi/pkg/util/proto/openapi.go | 276 |
5 files changed, 0 insertions, 796 deletions
diff --git a/vendor/k8s.io/kube-openapi/LICENSE b/vendor/k8s.io/kube-openapi/LICENSE deleted file mode 100644 index d64569567..000000000 --- a/vendor/k8s.io/kube-openapi/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. 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If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. 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Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. 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However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - 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. diff --git a/vendor/k8s.io/kube-openapi/README.md b/vendor/k8s.io/kube-openapi/README.md deleted file mode 100644 index babadde1f..000000000 --- a/vendor/k8s.io/kube-openapi/README.md +++ /dev/null @@ -1,14 +0,0 @@ -# Kube OpenAPI - -This repo is the home for Kubernetes OpenAPI discovery spec generation. The goal -is to support a subset of OpenAPI features to satisfy kubernetes use-cases but -implement that subset with little to no assumption about the structure of the -code or routes. Thus, there should be no kubernetes specific code in this repo. - - -There are two main parts: - - A model generator that goes through .go files, find and generate model -definitions. - - The spec generator that is responsible for dynamically generate -the final OpenAPI spec using web service routes or combining other -OpenAPI/Json specs. diff --git a/vendor/k8s.io/kube-openapi/pkg/util/proto/doc.go b/vendor/k8s.io/kube-openapi/pkg/util/proto/doc.go deleted file mode 100644 index 11ed8a6b7..000000000 --- a/vendor/k8s.io/kube-openapi/pkg/util/proto/doc.go +++ /dev/null @@ -1,19 +0,0 @@ -/* -Copyright 2017 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -// Package proto is a collection of libraries for parsing and indexing the type definitions. -// The openapi spec contains the object model definitions and extensions metadata. -package proto diff --git a/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go b/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go deleted file mode 100644 index 61dbf4fc0..000000000 --- a/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go +++ /dev/null @@ -1,285 +0,0 @@ -/* -Copyright 2017 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package proto - -import ( - "fmt" - "sort" - "strings" - - openapi_v2 "github.com/googleapis/gnostic/OpenAPIv2" - yaml "gopkg.in/yaml.v2" -) - -func newSchemaError(path *Path, format string, a ...interface{}) error { - err := fmt.Sprintf(format, a...) - if path.Len() == 0 { - return fmt.Errorf("SchemaError: %v", err) - } - return fmt.Errorf("SchemaError(%v): %v", path, err) -} - -// VendorExtensionToMap converts openapi VendorExtension to a map. -func VendorExtensionToMap(e []*openapi_v2.NamedAny) map[string]interface{} { - values := map[string]interface{}{} - - for _, na := range e { - if na.GetName() == "" || na.GetValue() == nil { - continue - } - if na.GetValue().GetYaml() == "" { - continue - } - var value interface{} - err := yaml.Unmarshal([]byte(na.GetValue().GetYaml()), &value) - if err != nil { - continue - } - - values[na.GetName()] = value - } - - return values -} - -// Definitions is an implementation of `Models`. It looks for -// models in an openapi Schema. -type Definitions struct { - models map[string]Schema -} - -var _ Models = &Definitions{} - -// NewOpenAPIData creates a new `Models` out of the openapi document. -func NewOpenAPIData(doc *openapi_v2.Document) (Models, error) { - definitions := Definitions{ - models: map[string]Schema{}, - } - - // Save the list of all models first. This will allow us to - // validate that we don't have any dangling reference. - for _, namedSchema := range doc.GetDefinitions().GetAdditionalProperties() { - definitions.models[namedSchema.GetName()] = nil - } - - // Now, parse each model. We can validate that references exists. - for _, namedSchema := range doc.GetDefinitions().GetAdditionalProperties() { - path := NewPath(namedSchema.GetName()) - schema, err := definitions.ParseSchema(namedSchema.GetValue(), &path) - if err != nil { - return nil, err - } - definitions.models[namedSchema.GetName()] = schema - } - - return &definitions, nil -} - -// We believe the schema is a reference, verify that and returns a new -// Schema -func (d *Definitions) parseReference(s *openapi_v2.Schema, path *Path) (Schema, error) { - if len(s.GetProperties().GetAdditionalProperties()) > 0 { - return nil, newSchemaError(path, "unallowed embedded type definition") - } - if len(s.GetType().GetValue()) > 0 { - return nil, newSchemaError(path, "definition reference can't have a type") - } - - if !strings.HasPrefix(s.GetXRef(), "#/definitions/") { - return nil, newSchemaError(path, "unallowed reference to non-definition %q", s.GetXRef()) - } - reference := strings.TrimPrefix(s.GetXRef(), "#/definitions/") - if _, ok := d.models[reference]; !ok { - return nil, newSchemaError(path, "unknown model in reference: %q", reference) - } - return &Ref{ - BaseSchema: d.parseBaseSchema(s, path), - reference: reference, - definitions: d, - }, nil -} - -func (d *Definitions) parseBaseSchema(s *openapi_v2.Schema, path *Path) BaseSchema { - return BaseSchema{ - Description: s.GetDescription(), - Extensions: VendorExtensionToMap(s.GetVendorExtension()), - Path: *path, - } -} - -// We believe the schema is a map, verify and return a new schema -func (d *Definitions) parseMap(s *openapi_v2.Schema, path *Path) (Schema, error) { - if len(s.GetType().GetValue()) != 0 && s.GetType().GetValue()[0] != object { - return nil, newSchemaError(path, "invalid object type") - } - if s.GetAdditionalProperties().GetSchema() == nil { - return nil, newSchemaError(path, "invalid object doesn't have additional properties") - } - sub, err := d.ParseSchema(s.GetAdditionalProperties().GetSchema(), path) - if err != nil { - return nil, err - } - return &Map{ - BaseSchema: d.parseBaseSchema(s, path), - SubType: sub, - }, nil -} - -func (d *Definitions) parsePrimitive(s *openapi_v2.Schema, path *Path) (Schema, error) { - var t string - if len(s.GetType().GetValue()) > 1 { - return nil, newSchemaError(path, "primitive can't have more than 1 type") - } - if len(s.GetType().GetValue()) == 1 { - t = s.GetType().GetValue()[0] - } - switch t { - case String: - case Number: - case Integer: - case Boolean: - case "": // Some models are completely empty, and can be safely ignored. - // Do nothing - default: - return nil, newSchemaError(path, "Unknown primitive type: %q", t) - } - return &Primitive{ - BaseSchema: d.parseBaseSchema(s, path), - Type: t, - Format: s.GetFormat(), - }, nil -} - -func (d *Definitions) parseArray(s *openapi_v2.Schema, path *Path) (Schema, error) { - if len(s.GetType().GetValue()) != 1 { - return nil, newSchemaError(path, "array should have exactly one type") - } - if s.GetType().GetValue()[0] != array { - return nil, newSchemaError(path, `array should have type "array"`) - } - if len(s.GetItems().GetSchema()) != 1 { - return nil, newSchemaError(path, "array should have exactly one sub-item") - } - sub, err := d.ParseSchema(s.GetItems().GetSchema()[0], path) - if err != nil { - return nil, err - } - return &Array{ - BaseSchema: d.parseBaseSchema(s, path), - SubType: sub, - }, nil -} - -func (d *Definitions) parseKind(s *openapi_v2.Schema, path *Path) (Schema, error) { - if len(s.GetType().GetValue()) != 0 && s.GetType().GetValue()[0] != object { - return nil, newSchemaError(path, "invalid object type") - } - if s.GetProperties() == nil { - return nil, newSchemaError(path, "object doesn't have properties") - } - - fields := map[string]Schema{} - - for _, namedSchema := range s.GetProperties().GetAdditionalProperties() { - var err error - path := path.FieldPath(namedSchema.GetName()) - fields[namedSchema.GetName()], err = d.ParseSchema(namedSchema.GetValue(), &path) - if err != nil { - return nil, err - } - } - - return &Kind{ - BaseSchema: d.parseBaseSchema(s, path), - RequiredFields: s.GetRequired(), - Fields: fields, - }, nil -} - -func (d *Definitions) parseArbitrary(s *openapi_v2.Schema, path *Path) (Schema, error) { - return &Arbitrary{ - BaseSchema: d.parseBaseSchema(s, path), - }, nil -} - -// ParseSchema creates a walkable Schema from an openapi schema. While -// this function is public, it doesn't leak through the interface. -func (d *Definitions) ParseSchema(s *openapi_v2.Schema, path *Path) (Schema, error) { - objectTypes := s.GetType().GetValue() - if len(objectTypes) == 1 { - t := objectTypes[0] - switch t { - case object: - return d.parseMap(s, path) - case array: - return d.parseArray(s, path) - } - - } - if s.GetXRef() != "" { - return d.parseReference(s, path) - } - if s.GetProperties() != nil { - return d.parseKind(s, path) - } - if len(objectTypes) == 0 || (len(objectTypes) == 1 && objectTypes[0] == "") { - return d.parseArbitrary(s, path) - } - return d.parsePrimitive(s, path) -} - -// LookupModel is public through the interface of Models. It -// returns a visitable schema from the given model name. -func (d *Definitions) LookupModel(model string) Schema { - return d.models[model] -} - -func (d *Definitions) ListModels() []string { - models := []string{} - - for model := range d.models { - models = append(models, model) - } - - sort.Strings(models) - return models -} - -type Ref struct { - BaseSchema - - reference string - definitions *Definitions -} - -var _ Reference = &Ref{} - -func (r *Ref) Reference() string { - return r.reference -} - -func (r *Ref) SubSchema() Schema { - return r.definitions.models[r.reference] -} - -func (r *Ref) Accept(v SchemaVisitor) { - v.VisitReference(r) -} - -func (r *Ref) GetName() string { - return fmt.Sprintf("Reference to %q", r.reference) -} diff --git a/vendor/k8s.io/kube-openapi/pkg/util/proto/openapi.go b/vendor/k8s.io/kube-openapi/pkg/util/proto/openapi.go deleted file mode 100644 index b48e62c3b..000000000 --- a/vendor/k8s.io/kube-openapi/pkg/util/proto/openapi.go +++ /dev/null @@ -1,276 +0,0 @@ -/* -Copyright 2017 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package proto - -import ( - "fmt" - "sort" - "strings" -) - -// Defines openapi types. -const ( - Integer = "integer" - Number = "number" - String = "string" - Boolean = "boolean" - - // These types are private as they should never leak, and are - // represented by actual structs. - array = "array" - object = "object" -) - -// Models interface describe a model provider. They can give you the -// schema for a specific model. -type Models interface { - LookupModel(string) Schema - ListModels() []string -} - -// SchemaVisitor is an interface that you need to implement if you want -// to "visit" an openapi schema. A dispatch on the Schema type will call -// the appropriate function based on its actual type: -// - Array is a list of one and only one given subtype -// - Map is a map of string to one and only one given subtype -// - Primitive can be string, integer, number and boolean. -// - Kind is an object with specific fields mapping to specific types. -// - Reference is a link to another definition. -type SchemaVisitor interface { - VisitArray(*Array) - VisitMap(*Map) - VisitPrimitive(*Primitive) - VisitKind(*Kind) - VisitReference(Reference) -} - -// SchemaVisitorArbitrary is an additional visitor interface which handles -// arbitrary types. For backwards compatability, it's a separate interface -// which is checked for at runtime. -type SchemaVisitorArbitrary interface { - SchemaVisitor - VisitArbitrary(*Arbitrary) -} - -// Schema is the base definition of an openapi type. -type Schema interface { - // Giving a visitor here will let you visit the actual type. - Accept(SchemaVisitor) - - // Pretty print the name of the type. - GetName() string - // Describes how to access this field. - GetPath() *Path - // Describes the field. - GetDescription() string - // Returns type extensions. - GetExtensions() map[string]interface{} -} - -// Path helps us keep track of type paths -type Path struct { - parent *Path - key string -} - -func NewPath(key string) Path { - return Path{key: key} -} - -func (p *Path) Get() []string { - if p == nil { - return []string{} - } - if p.key == "" { - return p.parent.Get() - } - return append(p.parent.Get(), p.key) -} - -func (p *Path) Len() int { - return len(p.Get()) -} - -func (p *Path) String() string { - return strings.Join(p.Get(), "") -} - -// ArrayPath appends an array index and creates a new path -func (p *Path) ArrayPath(i int) Path { - return Path{ - parent: p, - key: fmt.Sprintf("[%d]", i), - } -} - -// FieldPath appends a field name and creates a new path -func (p *Path) FieldPath(field string) Path { - return Path{ - parent: p, - key: fmt.Sprintf(".%s", field), - } -} - -// BaseSchema holds data used by each types of schema. -type BaseSchema struct { - Description string - Extensions map[string]interface{} - - Path Path -} - -func (b *BaseSchema) GetDescription() string { - return b.Description -} - -func (b *BaseSchema) GetExtensions() map[string]interface{} { - return b.Extensions -} - -func (b *BaseSchema) GetPath() *Path { - return &b.Path -} - -// Array must have all its element of the same `SubType`. -type Array struct { - BaseSchema - - SubType Schema -} - -var _ Schema = &Array{} - -func (a *Array) Accept(v SchemaVisitor) { - v.VisitArray(a) -} - -func (a *Array) GetName() string { - return fmt.Sprintf("Array of %s", a.SubType.GetName()) -} - -// Kind is a complex object. It can have multiple different -// subtypes for each field, as defined in the `Fields` field. Mandatory -// fields are listed in `RequiredFields`. The key of the object is -// always of type `string`. -type Kind struct { - BaseSchema - - // Lists names of required fields. - RequiredFields []string - // Maps field names to types. - Fields map[string]Schema -} - -var _ Schema = &Kind{} - -func (k *Kind) Accept(v SchemaVisitor) { - v.VisitKind(k) -} - -func (k *Kind) GetName() string { - properties := []string{} - for key := range k.Fields { - properties = append(properties, key) - } - return fmt.Sprintf("Kind(%v)", properties) -} - -// IsRequired returns true if `field` is a required field for this type. -func (k *Kind) IsRequired(field string) bool { - for _, f := range k.RequiredFields { - if f == field { - return true - } - } - return false -} - -// Keys returns a alphabetically sorted list of keys. -func (k *Kind) Keys() []string { - keys := make([]string, 0) - for key := range k.Fields { - keys = append(keys, key) - } - sort.Strings(keys) - return keys -} - -// Map is an object who values must all be of the same `SubType`. -// The key of the object is always of type `string`. -type Map struct { - BaseSchema - - SubType Schema -} - -var _ Schema = &Map{} - -func (m *Map) Accept(v SchemaVisitor) { - v.VisitMap(m) -} - -func (m *Map) GetName() string { - return fmt.Sprintf("Map of %s", m.SubType.GetName()) -} - -// Primitive is a literal. There can be multiple types of primitives, -// and this subtype can be visited through the `subType` field. -type Primitive struct { - BaseSchema - - // Type of a primitive must be one of: integer, number, string, boolean. - Type string - Format string -} - -var _ Schema = &Primitive{} - -func (p *Primitive) Accept(v SchemaVisitor) { - v.VisitPrimitive(p) -} - -func (p *Primitive) GetName() string { - if p.Format == "" { - return p.Type - } - return fmt.Sprintf("%s (%s)", p.Type, p.Format) -} - -// Arbitrary is a value of any type (primitive, object or array) -type Arbitrary struct { - BaseSchema -} - -var _ Schema = &Arbitrary{} - -func (a *Arbitrary) Accept(v SchemaVisitor) { - if visitor, ok := v.(SchemaVisitorArbitrary); ok { - visitor.VisitArbitrary(a) - } -} - -func (a *Arbitrary) GetName() string { - return "Arbitrary value (primitive, object or array)" -} - -// Reference implementation depends on the type of document. -type Reference interface { - Schema - - Reference() string - SubSchema() Schema -} |