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105 lines
3 KiB
Go
105 lines
3 KiB
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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"fmt"
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"reflect"
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"github.com/go-openapi/spec"
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"github.com/go-openapi/strfmt"
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)
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type schemaSliceValidator struct {
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Path string
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In string
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MaxItems *int64
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MinItems *int64
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UniqueItems bool
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AdditionalItems *spec.SchemaOrBool
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Items *spec.SchemaOrArray
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Root interface{}
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KnownFormats strfmt.Registry
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}
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func (s *schemaSliceValidator) SetPath(path string) {
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s.Path = path
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}
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func (s *schemaSliceValidator) Applies(source interface{}, kind reflect.Kind) bool {
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_, ok := source.(*spec.Schema)
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r := ok && kind == reflect.Slice
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return r
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}
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func (s *schemaSliceValidator) Validate(data interface{}) *Result {
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result := new(Result)
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if data == nil {
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return result
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}
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val := reflect.ValueOf(data)
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size := val.Len()
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if s.Items != nil && s.Items.Schema != nil {
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validator := NewSchemaValidator(s.Items.Schema, s.Root, s.Path, s.KnownFormats)
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for i := 0; i < size; i++ {
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validator.SetPath(fmt.Sprintf("%s.%d", s.Path, i))
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value := val.Index(i)
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result.mergeForSlice(val, i, validator.Validate(value.Interface()))
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}
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}
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itemsSize := 0
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if s.Items != nil && len(s.Items.Schemas) > 0 {
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itemsSize = len(s.Items.Schemas)
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for i := 0; i < itemsSize; i++ {
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validator := NewSchemaValidator(&s.Items.Schemas[i], s.Root, fmt.Sprintf("%s.%d", s.Path, i), s.KnownFormats)
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if val.Len() <= i {
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break
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}
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result.mergeForSlice(val, int(i), validator.Validate(val.Index(i).Interface()))
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}
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}
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if s.AdditionalItems != nil && itemsSize < size {
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if s.Items != nil && len(s.Items.Schemas) > 0 && !s.AdditionalItems.Allows {
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result.AddErrors(arrayDoesNotAllowAdditionalItemsMsg())
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}
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if s.AdditionalItems.Schema != nil {
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for i := itemsSize; i < size-itemsSize+1; i++ {
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validator := NewSchemaValidator(s.AdditionalItems.Schema, s.Root, fmt.Sprintf("%s.%d", s.Path, i), s.KnownFormats)
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result.mergeForSlice(val, int(i), validator.Validate(val.Index(int(i)).Interface()))
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}
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}
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}
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if s.MinItems != nil {
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if err := MinItems(s.Path, s.In, int64(size), *s.MinItems); err != nil {
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result.AddErrors(err)
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}
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}
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if s.MaxItems != nil {
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if err := MaxItems(s.Path, s.In, int64(size), *s.MaxItems); err != nil {
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result.AddErrors(err)
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}
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}
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if s.UniqueItems {
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if err := UniqueItems(s.Path, s.In, val.Interface()); err != nil {
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result.AddErrors(err)
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}
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}
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result.Inc()
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return result
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}
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