1088 lines
29 KiB
Go
1088 lines
29 KiB
Go
// Copyright 2015 xeipuuv ( https://github.com/xeipuuv )
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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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// author xeipuuv
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// author-github https://github.com/xeipuuv
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// author-mail xeipuuv@gmail.com
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//
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// repository-name gojsonschema
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// repository-desc An implementation of JSON Schema, based on IETF's draft v4 - Go language.
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//
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// description Defines Schema, the main entry to every subSchema.
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// Contains the parsing logic and error checking.
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//
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// created 26-02-2013
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package gojsonschema
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import (
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"errors"
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"math/big"
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"reflect"
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"regexp"
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"text/template"
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"github.com/xeipuuv/gojsonreference"
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)
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var (
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// Locale is the default locale to use
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// Library users can overwrite with their own implementation
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Locale locale = DefaultLocale{}
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// ErrorTemplateFuncs allows you to define custom template funcs for use in localization.
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ErrorTemplateFuncs template.FuncMap
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)
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// NewSchema instances a schema using the given JSONLoader
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func NewSchema(l JSONLoader) (*Schema, error) {
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return NewSchemaLoader().Compile(l)
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}
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// Schema holds a schema
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type Schema struct {
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documentReference gojsonreference.JsonReference
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rootSchema *subSchema
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pool *schemaPool
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referencePool *schemaReferencePool
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}
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func (d *Schema) parse(document interface{}, draft Draft) error {
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d.rootSchema = &subSchema{property: STRING_ROOT_SCHEMA_PROPERTY, draft: &draft}
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return d.parseSchema(document, d.rootSchema)
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}
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// SetRootSchemaName sets the root-schema name
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func (d *Schema) SetRootSchemaName(name string) {
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d.rootSchema.property = name
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}
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// Parses a subSchema
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//
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// Pretty long function ( sorry :) )... but pretty straight forward, repetitive and boring
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// Not much magic involved here, most of the job is to validate the key names and their values,
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// then the values are copied into subSchema struct
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//
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func (d *Schema) parseSchema(documentNode interface{}, currentSchema *subSchema) error {
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if currentSchema.draft == nil {
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if currentSchema.parent == nil {
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return errors.New("Draft not set")
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}
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currentSchema.draft = currentSchema.parent.draft
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}
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// As of draft 6 "true" is equivalent to an empty schema "{}" and false equals "{"not":{}}"
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if *currentSchema.draft >= Draft6 && isKind(documentNode, reflect.Bool) {
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b := documentNode.(bool)
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currentSchema.pass = &b
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return nil
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}
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if !isKind(documentNode, reflect.Map) {
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return errors.New(formatErrorDescription(
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Locale.ParseError(),
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ErrorDetails{
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"expected": STRING_SCHEMA,
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},
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))
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}
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m := documentNode.(map[string]interface{})
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if currentSchema.parent == nil {
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currentSchema.ref = &d.documentReference
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currentSchema.id = &d.documentReference
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}
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if currentSchema.id == nil && currentSchema.parent != nil {
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currentSchema.id = currentSchema.parent.id
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}
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// In draft 6 the id keyword was renamed to $id
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// Hybrid mode uses the old id by default
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var keyID string
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switch *currentSchema.draft {
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case Draft4:
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keyID = KEY_ID
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case Hybrid:
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keyID = KEY_ID_NEW
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if existsMapKey(m, KEY_ID) {
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keyID = KEY_ID
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}
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default:
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keyID = KEY_ID_NEW
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}
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if existsMapKey(m, keyID) && !isKind(m[keyID], reflect.String) {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_STRING,
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"given": keyID,
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},
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))
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}
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if k, ok := m[keyID].(string); ok {
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jsonReference, err := gojsonreference.NewJsonReference(k)
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if err != nil {
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return err
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}
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if currentSchema == d.rootSchema {
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currentSchema.id = &jsonReference
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} else {
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ref, err := currentSchema.parent.id.Inherits(jsonReference)
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if err != nil {
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return err
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}
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currentSchema.id = ref
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}
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}
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// definitions
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if existsMapKey(m, KEY_DEFINITIONS) {
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if isKind(m[KEY_DEFINITIONS], reflect.Map, reflect.Bool) {
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for _, dv := range m[KEY_DEFINITIONS].(map[string]interface{}) {
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if isKind(dv, reflect.Map, reflect.Bool) {
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newSchema := &subSchema{property: KEY_DEFINITIONS, parent: currentSchema}
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err := d.parseSchema(dv, newSchema)
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if err != nil {
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return err
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": STRING_ARRAY_OF_SCHEMAS,
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"given": KEY_DEFINITIONS,
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},
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))
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}
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": STRING_ARRAY_OF_SCHEMAS,
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"given": KEY_DEFINITIONS,
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},
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))
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}
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}
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// title
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if existsMapKey(m, KEY_TITLE) && !isKind(m[KEY_TITLE], reflect.String) {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_STRING,
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"given": KEY_TITLE,
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},
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))
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}
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if k, ok := m[KEY_TITLE].(string); ok {
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currentSchema.title = &k
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}
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// description
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if existsMapKey(m, KEY_DESCRIPTION) && !isKind(m[KEY_DESCRIPTION], reflect.String) {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_STRING,
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"given": KEY_DESCRIPTION,
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},
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))
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}
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if k, ok := m[KEY_DESCRIPTION].(string); ok {
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currentSchema.description = &k
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}
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// $ref
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if existsMapKey(m, KEY_REF) && !isKind(m[KEY_REF], reflect.String) {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_STRING,
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"given": KEY_REF,
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},
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))
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}
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if k, ok := m[KEY_REF].(string); ok {
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jsonReference, err := gojsonreference.NewJsonReference(k)
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if err != nil {
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return err
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}
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currentSchema.ref = &jsonReference
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if sch, ok := d.referencePool.Get(currentSchema.ref.String()); ok {
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currentSchema.refSchema = sch
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} else {
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err := d.parseReference(documentNode, currentSchema)
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if err != nil {
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return err
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}
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return nil
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}
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}
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// type
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if existsMapKey(m, KEY_TYPE) {
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if isKind(m[KEY_TYPE], reflect.String) {
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if k, ok := m[KEY_TYPE].(string); ok {
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err := currentSchema.types.Add(k)
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if err != nil {
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return err
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}
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}
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} else {
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if isKind(m[KEY_TYPE], reflect.Slice) {
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arrayOfTypes := m[KEY_TYPE].([]interface{})
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for _, typeInArray := range arrayOfTypes {
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if reflect.ValueOf(typeInArray).Kind() != reflect.String {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_STRING + "/" + STRING_ARRAY_OF_STRINGS,
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"given": KEY_TYPE,
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},
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))
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}
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if err := currentSchema.types.Add(typeInArray.(string)); err != nil {
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return err
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}
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_STRING + "/" + STRING_ARRAY_OF_STRINGS,
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"given": KEY_TYPE,
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},
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))
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}
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}
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}
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// properties
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if existsMapKey(m, KEY_PROPERTIES) {
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err := d.parseProperties(m[KEY_PROPERTIES], currentSchema)
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if err != nil {
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return err
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}
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}
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// additionalProperties
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if existsMapKey(m, KEY_ADDITIONAL_PROPERTIES) {
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if isKind(m[KEY_ADDITIONAL_PROPERTIES], reflect.Bool) {
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currentSchema.additionalProperties = m[KEY_ADDITIONAL_PROPERTIES].(bool)
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} else if isKind(m[KEY_ADDITIONAL_PROPERTIES], reflect.Map) {
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newSchema := &subSchema{property: KEY_ADDITIONAL_PROPERTIES, parent: currentSchema, ref: currentSchema.ref}
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currentSchema.additionalProperties = newSchema
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err := d.parseSchema(m[KEY_ADDITIONAL_PROPERTIES], newSchema)
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if err != nil {
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return errors.New(err.Error())
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_BOOLEAN + "/" + STRING_SCHEMA,
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"given": KEY_ADDITIONAL_PROPERTIES,
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},
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))
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}
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}
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// patternProperties
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if existsMapKey(m, KEY_PATTERN_PROPERTIES) {
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if isKind(m[KEY_PATTERN_PROPERTIES], reflect.Map) {
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patternPropertiesMap := m[KEY_PATTERN_PROPERTIES].(map[string]interface{})
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if len(patternPropertiesMap) > 0 {
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currentSchema.patternProperties = make(map[string]*subSchema)
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for k, v := range patternPropertiesMap {
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_, err := regexp.MatchString(k, "")
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if err != nil {
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return errors.New(formatErrorDescription(
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Locale.RegexPattern(),
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ErrorDetails{"pattern": k},
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))
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}
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newSchema := &subSchema{property: k, parent: currentSchema, ref: currentSchema.ref}
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err = d.parseSchema(v, newSchema)
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if err != nil {
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return errors.New(err.Error())
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}
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currentSchema.patternProperties[k] = newSchema
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}
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": STRING_SCHEMA,
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"given": KEY_PATTERN_PROPERTIES,
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},
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))
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}
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}
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// propertyNames
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if existsMapKey(m, KEY_PROPERTY_NAMES) && *currentSchema.draft >= Draft6 {
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if isKind(m[KEY_PROPERTY_NAMES], reflect.Map, reflect.Bool) {
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newSchema := &subSchema{property: KEY_PROPERTY_NAMES, parent: currentSchema, ref: currentSchema.ref}
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currentSchema.propertyNames = newSchema
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err := d.parseSchema(m[KEY_PROPERTY_NAMES], newSchema)
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if err != nil {
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return err
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": STRING_SCHEMA,
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"given": KEY_PATTERN_PROPERTIES,
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},
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))
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}
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}
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// dependencies
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if existsMapKey(m, KEY_DEPENDENCIES) {
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err := d.parseDependencies(m[KEY_DEPENDENCIES], currentSchema)
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if err != nil {
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return err
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}
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}
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// items
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if existsMapKey(m, KEY_ITEMS) {
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if isKind(m[KEY_ITEMS], reflect.Slice) {
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for _, itemElement := range m[KEY_ITEMS].([]interface{}) {
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if isKind(itemElement, reflect.Map, reflect.Bool) {
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newSchema := &subSchema{parent: currentSchema, property: KEY_ITEMS}
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newSchema.ref = currentSchema.ref
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currentSchema.itemsChildren = append(currentSchema.itemsChildren, newSchema)
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err := d.parseSchema(itemElement, newSchema)
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if err != nil {
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return err
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": STRING_SCHEMA + "/" + STRING_ARRAY_OF_SCHEMAS,
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"given": KEY_ITEMS,
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},
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))
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}
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currentSchema.itemsChildrenIsSingleSchema = false
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}
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} else if isKind(m[KEY_ITEMS], reflect.Map, reflect.Bool) {
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newSchema := &subSchema{parent: currentSchema, property: KEY_ITEMS}
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newSchema.ref = currentSchema.ref
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currentSchema.itemsChildren = append(currentSchema.itemsChildren, newSchema)
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err := d.parseSchema(m[KEY_ITEMS], newSchema)
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if err != nil {
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return err
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}
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currentSchema.itemsChildrenIsSingleSchema = true
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": STRING_SCHEMA + "/" + STRING_ARRAY_OF_SCHEMAS,
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"given": KEY_ITEMS,
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},
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))
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}
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}
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// additionalItems
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if existsMapKey(m, KEY_ADDITIONAL_ITEMS) {
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if isKind(m[KEY_ADDITIONAL_ITEMS], reflect.Bool) {
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currentSchema.additionalItems = m[KEY_ADDITIONAL_ITEMS].(bool)
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} else if isKind(m[KEY_ADDITIONAL_ITEMS], reflect.Map) {
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newSchema := &subSchema{property: KEY_ADDITIONAL_ITEMS, parent: currentSchema, ref: currentSchema.ref}
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currentSchema.additionalItems = newSchema
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err := d.parseSchema(m[KEY_ADDITIONAL_ITEMS], newSchema)
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if err != nil {
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return errors.New(err.Error())
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}
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} else {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_BOOLEAN + "/" + STRING_SCHEMA,
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"given": KEY_ADDITIONAL_ITEMS,
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},
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))
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}
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}
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// validation : number / integer
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if existsMapKey(m, KEY_MULTIPLE_OF) {
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multipleOfValue := mustBeNumber(m[KEY_MULTIPLE_OF])
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if multipleOfValue == nil {
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return errors.New(formatErrorDescription(
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Locale.InvalidType(),
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ErrorDetails{
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"expected": STRING_NUMBER,
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"given": KEY_MULTIPLE_OF,
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},
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))
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}
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if multipleOfValue.Cmp(big.NewRat(0, 1)) <= 0 {
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return errors.New(formatErrorDescription(
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Locale.GreaterThanZero(),
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ErrorDetails{"number": KEY_MULTIPLE_OF},
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))
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}
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currentSchema.multipleOf = multipleOfValue
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}
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if existsMapKey(m, KEY_MINIMUM) {
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minimumValue := mustBeNumber(m[KEY_MINIMUM])
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if minimumValue == nil {
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return errors.New(formatErrorDescription(
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Locale.MustBeOfA(),
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ErrorDetails{"x": KEY_MINIMUM, "y": STRING_NUMBER},
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))
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}
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currentSchema.minimum = minimumValue
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}
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if existsMapKey(m, KEY_EXCLUSIVE_MINIMUM) {
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switch *currentSchema.draft {
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case Draft4:
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if !isKind(m[KEY_EXCLUSIVE_MINIMUM], reflect.Bool) {
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return errors.New(formatErrorDescription(
|
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Locale.InvalidType(),
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ErrorDetails{
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"expected": TYPE_BOOLEAN,
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"given": KEY_EXCLUSIVE_MINIMUM,
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},
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))
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}
|
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if currentSchema.minimum == nil {
|
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return errors.New(formatErrorDescription(
|
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Locale.CannotBeUsedWithout(),
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ErrorDetails{"x": KEY_EXCLUSIVE_MINIMUM, "y": KEY_MINIMUM},
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))
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}
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if m[KEY_EXCLUSIVE_MINIMUM].(bool) {
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currentSchema.exclusiveMinimum = currentSchema.minimum
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currentSchema.minimum = nil
|
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}
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case Hybrid:
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if isKind(m[KEY_EXCLUSIVE_MINIMUM], reflect.Bool) {
|
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if currentSchema.minimum == nil {
|
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return errors.New(formatErrorDescription(
|
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Locale.CannotBeUsedWithout(),
|
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ErrorDetails{"x": KEY_EXCLUSIVE_MINIMUM, "y": KEY_MINIMUM},
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))
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}
|
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if m[KEY_EXCLUSIVE_MINIMUM].(bool) {
|
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currentSchema.exclusiveMinimum = currentSchema.minimum
|
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currentSchema.minimum = nil
|
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}
|
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} else if isJSONNumber(m[KEY_EXCLUSIVE_MINIMUM]) {
|
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currentSchema.exclusiveMinimum = mustBeNumber(m[KEY_EXCLUSIVE_MINIMUM])
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} else {
|
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return errors.New(formatErrorDescription(
|
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Locale.InvalidType(),
|
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ErrorDetails{
|
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"expected": TYPE_BOOLEAN + "/" + TYPE_NUMBER,
|
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"given": KEY_EXCLUSIVE_MINIMUM,
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},
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))
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}
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default:
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if isJSONNumber(m[KEY_EXCLUSIVE_MINIMUM]) {
|
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currentSchema.exclusiveMinimum = mustBeNumber(m[KEY_EXCLUSIVE_MINIMUM])
|
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} else {
|
|
return errors.New(formatErrorDescription(
|
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Locale.InvalidType(),
|
|
ErrorDetails{
|
|
"expected": TYPE_NUMBER,
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"given": KEY_EXCLUSIVE_MINIMUM,
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},
|
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))
|
|
}
|
|
}
|
|
}
|
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|
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if existsMapKey(m, KEY_MAXIMUM) {
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maximumValue := mustBeNumber(m[KEY_MAXIMUM])
|
|
if maximumValue == nil {
|
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return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfA(),
|
|
ErrorDetails{"x": KEY_MAXIMUM, "y": STRING_NUMBER},
|
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))
|
|
}
|
|
currentSchema.maximum = maximumValue
|
|
}
|
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|
|
if existsMapKey(m, KEY_EXCLUSIVE_MAXIMUM) {
|
|
switch *currentSchema.draft {
|
|
case Draft4:
|
|
if !isKind(m[KEY_EXCLUSIVE_MAXIMUM], reflect.Bool) {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.InvalidType(),
|
|
ErrorDetails{
|
|
"expected": TYPE_BOOLEAN,
|
|
"given": KEY_EXCLUSIVE_MAXIMUM,
|
|
},
|
|
))
|
|
}
|
|
if currentSchema.maximum == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.CannotBeUsedWithout(),
|
|
ErrorDetails{"x": KEY_EXCLUSIVE_MAXIMUM, "y": KEY_MAXIMUM},
|
|
))
|
|
}
|
|
if m[KEY_EXCLUSIVE_MAXIMUM].(bool) {
|
|
currentSchema.exclusiveMaximum = currentSchema.maximum
|
|
currentSchema.maximum = nil
|
|
}
|
|
case Hybrid:
|
|
if isKind(m[KEY_EXCLUSIVE_MAXIMUM], reflect.Bool) {
|
|
if currentSchema.maximum == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.CannotBeUsedWithout(),
|
|
ErrorDetails{"x": KEY_EXCLUSIVE_MAXIMUM, "y": KEY_MAXIMUM},
|
|
))
|
|
}
|
|
if m[KEY_EXCLUSIVE_MAXIMUM].(bool) {
|
|
currentSchema.exclusiveMaximum = currentSchema.maximum
|
|
currentSchema.maximum = nil
|
|
}
|
|
} else if isJSONNumber(m[KEY_EXCLUSIVE_MAXIMUM]) {
|
|
currentSchema.exclusiveMaximum = mustBeNumber(m[KEY_EXCLUSIVE_MAXIMUM])
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.InvalidType(),
|
|
ErrorDetails{
|
|
"expected": TYPE_BOOLEAN + "/" + TYPE_NUMBER,
|
|
"given": KEY_EXCLUSIVE_MAXIMUM,
|
|
},
|
|
))
|
|
}
|
|
default:
|
|
if isJSONNumber(m[KEY_EXCLUSIVE_MAXIMUM]) {
|
|
currentSchema.exclusiveMaximum = mustBeNumber(m[KEY_EXCLUSIVE_MAXIMUM])
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.InvalidType(),
|
|
ErrorDetails{
|
|
"expected": TYPE_NUMBER,
|
|
"given": KEY_EXCLUSIVE_MAXIMUM,
|
|
},
|
|
))
|
|
}
|
|
}
|
|
}
|
|
|
|
// validation : string
|
|
|
|
if existsMapKey(m, KEY_MIN_LENGTH) {
|
|
minLengthIntegerValue := mustBeInteger(m[KEY_MIN_LENGTH])
|
|
if minLengthIntegerValue == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_MIN_LENGTH, "y": TYPE_INTEGER},
|
|
))
|
|
}
|
|
if *minLengthIntegerValue < 0 {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeGTEZero(),
|
|
ErrorDetails{"key": KEY_MIN_LENGTH},
|
|
))
|
|
}
|
|
currentSchema.minLength = minLengthIntegerValue
|
|
}
|
|
|
|
if existsMapKey(m, KEY_MAX_LENGTH) {
|
|
maxLengthIntegerValue := mustBeInteger(m[KEY_MAX_LENGTH])
|
|
if maxLengthIntegerValue == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_MAX_LENGTH, "y": TYPE_INTEGER},
|
|
))
|
|
}
|
|
if *maxLengthIntegerValue < 0 {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeGTEZero(),
|
|
ErrorDetails{"key": KEY_MAX_LENGTH},
|
|
))
|
|
}
|
|
currentSchema.maxLength = maxLengthIntegerValue
|
|
}
|
|
|
|
if currentSchema.minLength != nil && currentSchema.maxLength != nil {
|
|
if *currentSchema.minLength > *currentSchema.maxLength {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.CannotBeGT(),
|
|
ErrorDetails{"x": KEY_MIN_LENGTH, "y": KEY_MAX_LENGTH},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_PATTERN) {
|
|
if isKind(m[KEY_PATTERN], reflect.String) {
|
|
regexpObject, err := regexp.Compile(m[KEY_PATTERN].(string))
|
|
if err != nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeValidRegex(),
|
|
ErrorDetails{"key": KEY_PATTERN},
|
|
))
|
|
}
|
|
currentSchema.pattern = regexpObject
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfA(),
|
|
ErrorDetails{"x": KEY_PATTERN, "y": TYPE_STRING},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_FORMAT) {
|
|
formatString, ok := m[KEY_FORMAT].(string)
|
|
if !ok {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfType(),
|
|
ErrorDetails{"key": KEY_FORMAT, "type": TYPE_STRING},
|
|
))
|
|
}
|
|
currentSchema.format = formatString
|
|
}
|
|
|
|
// validation : object
|
|
|
|
if existsMapKey(m, KEY_MIN_PROPERTIES) {
|
|
minPropertiesIntegerValue := mustBeInteger(m[KEY_MIN_PROPERTIES])
|
|
if minPropertiesIntegerValue == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_MIN_PROPERTIES, "y": TYPE_INTEGER},
|
|
))
|
|
}
|
|
if *minPropertiesIntegerValue < 0 {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeGTEZero(),
|
|
ErrorDetails{"key": KEY_MIN_PROPERTIES},
|
|
))
|
|
}
|
|
currentSchema.minProperties = minPropertiesIntegerValue
|
|
}
|
|
|
|
if existsMapKey(m, KEY_MAX_PROPERTIES) {
|
|
maxPropertiesIntegerValue := mustBeInteger(m[KEY_MAX_PROPERTIES])
|
|
if maxPropertiesIntegerValue == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_MAX_PROPERTIES, "y": TYPE_INTEGER},
|
|
))
|
|
}
|
|
if *maxPropertiesIntegerValue < 0 {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeGTEZero(),
|
|
ErrorDetails{"key": KEY_MAX_PROPERTIES},
|
|
))
|
|
}
|
|
currentSchema.maxProperties = maxPropertiesIntegerValue
|
|
}
|
|
|
|
if currentSchema.minProperties != nil && currentSchema.maxProperties != nil {
|
|
if *currentSchema.minProperties > *currentSchema.maxProperties {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.KeyCannotBeGreaterThan(),
|
|
ErrorDetails{"key": KEY_MIN_PROPERTIES, "y": KEY_MAX_PROPERTIES},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_REQUIRED) {
|
|
if isKind(m[KEY_REQUIRED], reflect.Slice) {
|
|
requiredValues := m[KEY_REQUIRED].([]interface{})
|
|
for _, requiredValue := range requiredValues {
|
|
if isKind(requiredValue, reflect.String) {
|
|
if isStringInSlice(currentSchema.required, requiredValue.(string)) {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.KeyItemsMustBeUnique(),
|
|
ErrorDetails{"key": KEY_REQUIRED},
|
|
))
|
|
}
|
|
currentSchema.required = append(currentSchema.required, requiredValue.(string))
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.KeyItemsMustBeOfType(),
|
|
ErrorDetails{"key": KEY_REQUIRED, "type": TYPE_STRING},
|
|
))
|
|
}
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_REQUIRED, "y": TYPE_ARRAY},
|
|
))
|
|
}
|
|
}
|
|
|
|
// validation : array
|
|
|
|
if existsMapKey(m, KEY_MIN_ITEMS) {
|
|
minItemsIntegerValue := mustBeInteger(m[KEY_MIN_ITEMS])
|
|
if minItemsIntegerValue == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_MIN_ITEMS, "y": TYPE_INTEGER},
|
|
))
|
|
}
|
|
if *minItemsIntegerValue < 0 {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeGTEZero(),
|
|
ErrorDetails{"key": KEY_MIN_ITEMS},
|
|
))
|
|
}
|
|
currentSchema.minItems = minItemsIntegerValue
|
|
}
|
|
|
|
if existsMapKey(m, KEY_MAX_ITEMS) {
|
|
maxItemsIntegerValue := mustBeInteger(m[KEY_MAX_ITEMS])
|
|
if maxItemsIntegerValue == nil {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_MAX_ITEMS, "y": TYPE_INTEGER},
|
|
))
|
|
}
|
|
if *maxItemsIntegerValue < 0 {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeGTEZero(),
|
|
ErrorDetails{"key": KEY_MAX_ITEMS},
|
|
))
|
|
}
|
|
currentSchema.maxItems = maxItemsIntegerValue
|
|
}
|
|
|
|
if existsMapKey(m, KEY_UNIQUE_ITEMS) {
|
|
if isKind(m[KEY_UNIQUE_ITEMS], reflect.Bool) {
|
|
currentSchema.uniqueItems = m[KEY_UNIQUE_ITEMS].(bool)
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfA(),
|
|
ErrorDetails{"x": KEY_UNIQUE_ITEMS, "y": TYPE_BOOLEAN},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_CONTAINS) && *currentSchema.draft >= Draft6 {
|
|
newSchema := &subSchema{property: KEY_CONTAINS, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema.contains = newSchema
|
|
err := d.parseSchema(m[KEY_CONTAINS], newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
// validation : all
|
|
|
|
if existsMapKey(m, KEY_CONST) && *currentSchema.draft >= Draft6 {
|
|
is, err := marshalWithoutNumber(m[KEY_CONST])
|
|
if err != nil {
|
|
return err
|
|
}
|
|
currentSchema._const = is
|
|
}
|
|
|
|
if existsMapKey(m, KEY_ENUM) {
|
|
if isKind(m[KEY_ENUM], reflect.Slice) {
|
|
for _, v := range m[KEY_ENUM].([]interface{}) {
|
|
is, err := marshalWithoutNumber(v)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if isStringInSlice(currentSchema.enum, *is) {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.KeyItemsMustBeUnique(),
|
|
ErrorDetails{"key": KEY_ENUM},
|
|
))
|
|
}
|
|
currentSchema.enum = append(currentSchema.enum, *is)
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_ENUM, "y": TYPE_ARRAY},
|
|
))
|
|
}
|
|
}
|
|
|
|
// validation : subSchema
|
|
|
|
if existsMapKey(m, KEY_ONE_OF) {
|
|
if isKind(m[KEY_ONE_OF], reflect.Slice) {
|
|
for _, v := range m[KEY_ONE_OF].([]interface{}) {
|
|
newSchema := &subSchema{property: KEY_ONE_OF, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema.oneOf = append(currentSchema.oneOf, newSchema)
|
|
err := d.parseSchema(v, newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_ONE_OF, "y": TYPE_ARRAY},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_ANY_OF) {
|
|
if isKind(m[KEY_ANY_OF], reflect.Slice) {
|
|
for _, v := range m[KEY_ANY_OF].([]interface{}) {
|
|
newSchema := &subSchema{property: KEY_ANY_OF, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema.anyOf = append(currentSchema.anyOf, newSchema)
|
|
err := d.parseSchema(v, newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_ANY_OF, "y": TYPE_ARRAY},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_ALL_OF) {
|
|
if isKind(m[KEY_ALL_OF], reflect.Slice) {
|
|
for _, v := range m[KEY_ALL_OF].([]interface{}) {
|
|
newSchema := &subSchema{property: KEY_ALL_OF, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema.allOf = append(currentSchema.allOf, newSchema)
|
|
err := d.parseSchema(v, newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_ANY_OF, "y": TYPE_ARRAY},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_NOT) {
|
|
if isKind(m[KEY_NOT], reflect.Map, reflect.Bool) {
|
|
newSchema := &subSchema{property: KEY_NOT, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema.not = newSchema
|
|
err := d.parseSchema(m[KEY_NOT], newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_NOT, "y": TYPE_OBJECT},
|
|
))
|
|
}
|
|
}
|
|
|
|
if *currentSchema.draft >= Draft7 {
|
|
if existsMapKey(m, KEY_IF) {
|
|
if isKind(m[KEY_IF], reflect.Map, reflect.Bool) {
|
|
newSchema := &subSchema{property: KEY_IF, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema._if = newSchema
|
|
err := d.parseSchema(m[KEY_IF], newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_IF, "y": TYPE_OBJECT},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_THEN) {
|
|
if isKind(m[KEY_THEN], reflect.Map, reflect.Bool) {
|
|
newSchema := &subSchema{property: KEY_THEN, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema._then = newSchema
|
|
err := d.parseSchema(m[KEY_THEN], newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_THEN, "y": TYPE_OBJECT},
|
|
))
|
|
}
|
|
}
|
|
|
|
if existsMapKey(m, KEY_ELSE) {
|
|
if isKind(m[KEY_ELSE], reflect.Map, reflect.Bool) {
|
|
newSchema := &subSchema{property: KEY_ELSE, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema._else = newSchema
|
|
err := d.parseSchema(m[KEY_ELSE], newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfAn(),
|
|
ErrorDetails{"x": KEY_ELSE, "y": TYPE_OBJECT},
|
|
))
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (d *Schema) parseReference(documentNode interface{}, currentSchema *subSchema) error {
|
|
var (
|
|
refdDocumentNode interface{}
|
|
dsp *schemaPoolDocument
|
|
err error
|
|
)
|
|
|
|
newSchema := &subSchema{property: KEY_REF, parent: currentSchema, ref: currentSchema.ref}
|
|
|
|
d.referencePool.Add(currentSchema.ref.String(), newSchema)
|
|
|
|
dsp, err = d.pool.GetDocument(*currentSchema.ref)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
newSchema.id = currentSchema.ref
|
|
|
|
refdDocumentNode = dsp.Document
|
|
newSchema.draft = dsp.Draft
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if !isKind(refdDocumentNode, reflect.Map, reflect.Bool) {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfType(),
|
|
ErrorDetails{"key": STRING_SCHEMA, "type": TYPE_OBJECT},
|
|
))
|
|
}
|
|
|
|
err = d.parseSchema(refdDocumentNode, newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
currentSchema.refSchema = newSchema
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
func (d *Schema) parseProperties(documentNode interface{}, currentSchema *subSchema) error {
|
|
|
|
if !isKind(documentNode, reflect.Map) {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfType(),
|
|
ErrorDetails{"key": STRING_PROPERTIES, "type": TYPE_OBJECT},
|
|
))
|
|
}
|
|
|
|
m := documentNode.(map[string]interface{})
|
|
for k := range m {
|
|
schemaProperty := k
|
|
newSchema := &subSchema{property: schemaProperty, parent: currentSchema, ref: currentSchema.ref}
|
|
currentSchema.propertiesChildren = append(currentSchema.propertiesChildren, newSchema)
|
|
err := d.parseSchema(m[k], newSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (d *Schema) parseDependencies(documentNode interface{}, currentSchema *subSchema) error {
|
|
|
|
if !isKind(documentNode, reflect.Map) {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfType(),
|
|
ErrorDetails{"key": KEY_DEPENDENCIES, "type": TYPE_OBJECT},
|
|
))
|
|
}
|
|
|
|
m := documentNode.(map[string]interface{})
|
|
currentSchema.dependencies = make(map[string]interface{})
|
|
|
|
for k := range m {
|
|
switch reflect.ValueOf(m[k]).Kind() {
|
|
|
|
case reflect.Slice:
|
|
values := m[k].([]interface{})
|
|
var valuesToRegister []string
|
|
|
|
for _, value := range values {
|
|
if !isKind(value, reflect.String) {
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfType(),
|
|
ErrorDetails{
|
|
"key": STRING_DEPENDENCY,
|
|
"type": STRING_SCHEMA_OR_ARRAY_OF_STRINGS,
|
|
},
|
|
))
|
|
}
|
|
valuesToRegister = append(valuesToRegister, value.(string))
|
|
currentSchema.dependencies[k] = valuesToRegister
|
|
}
|
|
|
|
case reflect.Map, reflect.Bool:
|
|
depSchema := &subSchema{property: k, parent: currentSchema, ref: currentSchema.ref}
|
|
err := d.parseSchema(m[k], depSchema)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
currentSchema.dependencies[k] = depSchema
|
|
|
|
default:
|
|
return errors.New(formatErrorDescription(
|
|
Locale.MustBeOfType(),
|
|
ErrorDetails{
|
|
"key": STRING_DEPENDENCY,
|
|
"type": STRING_SCHEMA_OR_ARRAY_OF_STRINGS,
|
|
},
|
|
))
|
|
}
|
|
|
|
}
|
|
|
|
return nil
|
|
}
|