forked from forgejo/forgejo
Use vendored go-swagger (#8087)
* Use vendored go-swagger * vendor go-swagger * revert un wanteed change * remove un-needed GO111MODULE * Update Makefile Co-Authored-By: techknowlogick <matti@mdranta.net>
This commit is contained in:
Antoine GIRARD
Lauris BH
parent
4cb1bdddc8
commit
9fe4437bda
686 changed files with 143379 additions and 17 deletions
253
vendor/github.com/go-openapi/validate/schema.go
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vendor/github.com/go-openapi/validate/schema.go
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// Copyright 2015 go-swagger maintainers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package validate
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import (
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"encoding/json"
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"reflect"
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"github.com/go-openapi/errors"
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"github.com/go-openapi/spec"
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"github.com/go-openapi/strfmt"
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"github.com/go-openapi/swag"
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)
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var (
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specSchemaType = reflect.TypeOf(&spec.Schema{})
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specParameterType = reflect.TypeOf(&spec.Parameter{})
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specItemsType = reflect.TypeOf(&spec.Items{})
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specHeaderType = reflect.TypeOf(&spec.Header{})
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)
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// SchemaValidator validates data against a JSON schema
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type SchemaValidator struct {
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Path string
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in string
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Schema *spec.Schema
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validators []valueValidator
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Root interface{}
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KnownFormats strfmt.Registry
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Options *SchemaValidatorOptions
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}
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// AgainstSchema validates the specified data against the provided schema, using a registry of supported formats.
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//
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// When no pre-parsed *spec.Schema structure is provided, it uses a JSON schema as default. See example.
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func AgainstSchema(schema *spec.Schema, data interface{}, formats strfmt.Registry) error {
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res := NewSchemaValidator(schema, nil, "", formats).Validate(data)
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if res.HasErrors() {
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return errors.CompositeValidationError(res.Errors...)
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}
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return nil
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}
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// NewSchemaValidator creates a new schema validator.
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//
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// Panics if the provided schema is invalid.
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func NewSchemaValidator(schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, options ...Option) *SchemaValidator {
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if schema == nil {
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return nil
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}
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if rootSchema == nil {
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rootSchema = schema
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}
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if schema.ID != "" || schema.Ref.String() != "" || schema.Ref.IsRoot() {
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err := spec.ExpandSchema(schema, rootSchema, nil)
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if err != nil {
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msg := invalidSchemaProvidedMsg(err).Error()
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panic(msg)
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}
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}
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s := SchemaValidator{Path: root, in: "body", Schema: schema, Root: rootSchema, KnownFormats: formats, Options: &SchemaValidatorOptions{}}
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for _, o := range options {
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o(s.Options)
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}
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s.validators = []valueValidator{
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s.typeValidator(),
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s.schemaPropsValidator(),
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s.stringValidator(),
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s.formatValidator(),
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s.numberValidator(),
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s.sliceValidator(),
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s.commonValidator(),
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s.objectValidator(),
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}
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return &s
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}
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// SetPath sets the path for this schema valdiator
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func (s *SchemaValidator) SetPath(path string) {
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s.Path = path
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}
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// Applies returns true when this schema validator applies
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func (s *SchemaValidator) Applies(source interface{}, kind reflect.Kind) bool {
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_, ok := source.(*spec.Schema)
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return ok
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}
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// Validate validates the data against the schema
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func (s *SchemaValidator) Validate(data interface{}) *Result {
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result := &Result{data: data}
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if s == nil {
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return result
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}
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if s.Schema != nil {
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result.addRootObjectSchemata(s.Schema)
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}
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if data == nil {
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result.Merge(s.validators[0].Validate(data)) // type validator
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result.Merge(s.validators[6].Validate(data)) // common validator
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return result
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}
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tpe := reflect.TypeOf(data)
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kind := tpe.Kind()
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for kind == reflect.Ptr {
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tpe = tpe.Elem()
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kind = tpe.Kind()
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}
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d := data
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if kind == reflect.Struct {
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// NOTE: since reflect retrieves the true nature of types
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// this means that all strfmt types passed here (e.g. strfmt.Datetime, etc..)
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// are converted here to strings, and structs are systematically converted
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// to map[string]interface{}.
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d = swag.ToDynamicJSON(data)
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}
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// TODO: this part should be handed over to type validator
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// Handle special case of json.Number data (number marshalled as string)
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isnumber := s.Schema.Type.Contains("number") || s.Schema.Type.Contains("integer")
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if num, ok := data.(json.Number); ok && isnumber {
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if s.Schema.Type.Contains("integer") { // avoid lossy conversion
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in, erri := num.Int64()
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if erri != nil {
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result.AddErrors(invalidTypeConversionMsg(s.Path, erri))
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result.Inc()
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return result
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}
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d = in
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} else {
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nf, errf := num.Float64()
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if errf != nil {
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result.AddErrors(invalidTypeConversionMsg(s.Path, errf))
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result.Inc()
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return result
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}
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d = nf
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}
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tpe = reflect.TypeOf(d)
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kind = tpe.Kind()
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}
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for _, v := range s.validators {
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if !v.Applies(s.Schema, kind) {
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debugLog("%T does not apply for %v", v, kind)
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continue
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}
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err := v.Validate(d)
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result.Merge(err)
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result.Inc()
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}
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result.Inc()
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return result
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}
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func (s *SchemaValidator) typeValidator() valueValidator {
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return &typeValidator{Type: s.Schema.Type, Nullable: s.Schema.Nullable, Format: s.Schema.Format, In: s.in, Path: s.Path}
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}
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func (s *SchemaValidator) commonValidator() valueValidator {
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return &basicCommonValidator{
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Path: s.Path,
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In: s.in,
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Enum: s.Schema.Enum,
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}
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}
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func (s *SchemaValidator) sliceValidator() valueValidator {
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return &schemaSliceValidator{
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Path: s.Path,
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In: s.in,
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MaxItems: s.Schema.MaxItems,
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MinItems: s.Schema.MinItems,
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UniqueItems: s.Schema.UniqueItems,
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AdditionalItems: s.Schema.AdditionalItems,
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Items: s.Schema.Items,
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Root: s.Root,
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KnownFormats: s.KnownFormats,
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}
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}
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func (s *SchemaValidator) numberValidator() valueValidator {
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return &numberValidator{
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Path: s.Path,
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In: s.in,
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Default: s.Schema.Default,
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MultipleOf: s.Schema.MultipleOf,
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Maximum: s.Schema.Maximum,
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ExclusiveMaximum: s.Schema.ExclusiveMaximum,
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Minimum: s.Schema.Minimum,
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ExclusiveMinimum: s.Schema.ExclusiveMinimum,
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}
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}
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func (s *SchemaValidator) stringValidator() valueValidator {
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return &stringValidator{
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Path: s.Path,
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In: s.in,
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MaxLength: s.Schema.MaxLength,
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MinLength: s.Schema.MinLength,
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Pattern: s.Schema.Pattern,
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}
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}
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func (s *SchemaValidator) formatValidator() valueValidator {
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return &formatValidator{
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Path: s.Path,
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In: s.in,
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Format: s.Schema.Format,
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KnownFormats: s.KnownFormats,
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}
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}
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func (s *SchemaValidator) schemaPropsValidator() valueValidator {
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sch := s.Schema
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return newSchemaPropsValidator(s.Path, s.in, sch.AllOf, sch.OneOf, sch.AnyOf, sch.Not, sch.Dependencies, s.Root, s.KnownFormats, s.Options.Options()...)
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}
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func (s *SchemaValidator) objectValidator() valueValidator {
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return &objectValidator{
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Path: s.Path,
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In: s.in,
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MaxProperties: s.Schema.MaxProperties,
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MinProperties: s.Schema.MinProperties,
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Required: s.Schema.Required,
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Properties: s.Schema.Properties,
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AdditionalProperties: s.Schema.AdditionalProperties,
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PatternProperties: s.Schema.PatternProperties,
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Root: s.Root,
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KnownFormats: s.KnownFormats,
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Options: *s.Options,
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}
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}
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