127 lines
5.0 KiB
Go
127 lines
5.0 KiB
Go
package crdvalidation
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import (
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"fmt"
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spec "github.com/go-openapi/spec"
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extensionsobj "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
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common "k8s.io/kube-openapi/pkg/common"
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)
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// SchemaPropsToJSONPropsArray converts []Schema to []JSONSchemaProps
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func SchemaPropsToJSONPropsArray(schemas []spec.Schema, openapiSpec map[string]common.OpenAPIDefinition, nested bool) []extensionsobj.JSONSchemaProps {
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var s []extensionsobj.JSONSchemaProps
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for _, schema := range schemas {
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s = append(s, *SchemaPropsToJSONProps(&schema, openapiSpec, nested))
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}
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return s
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}
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// StringOrArrayToString converts StringOrArray to string
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func StringOrArrayToString(strOrArray spec.StringOrArray) string {
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if len(strOrArray) > 0 {
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return strOrArray[0]
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}
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return ""
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}
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// EnumJSON converts []interface{} to []JSON
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func EnumJSON(enum []interface{}) []extensionsobj.JSON {
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var s []extensionsobj.JSON
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for _, elt := range enum {
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s = append(s, extensionsobj.JSON{
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Raw: []byte(fmt.Sprintf("%v", elt)),
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})
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}
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return s
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}
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// SchemaOrArrayToJSONItems converts *SchemaOrArray to *JSONSchemaPropsOrArray
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func SchemaOrArrayToJSONItems(schemaOrArray *spec.SchemaOrArray, openapiSpec map[string]common.OpenAPIDefinition, nested bool) *extensionsobj.JSONSchemaPropsOrArray {
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var array *extensionsobj.JSONSchemaPropsOrArray
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if schemaOrArray == nil {
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return array
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}
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return &extensionsobj.JSONSchemaPropsOrArray{
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Schema: SchemaPropsToJSONProps(schemaOrArray.Schema, openapiSpec, nested),
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JSONSchemas: SchemaPropsToJSONPropsArray(schemaOrArray.Schemas, openapiSpec, nested),
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}
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}
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// SchemaOrBoolToJSONProps converts *SchemaOrBool to *JSONSchemaPropsOrBool
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func SchemaOrBoolToJSONProps(schemaOrBool *spec.SchemaOrBool, openapiSpec map[string]common.OpenAPIDefinition, nested bool) *extensionsobj.JSONSchemaPropsOrBool {
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var s *extensionsobj.JSONSchemaPropsOrBool
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if schemaOrBool == nil {
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return s
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}
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return &extensionsobj.JSONSchemaPropsOrBool{
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Schema: SchemaPropsToJSONProps(schemaOrBool.Schema, openapiSpec, nested),
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Allows: schemaOrBool.Allows,
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}
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}
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// SchemPropsMapToJSONMap converts map[string]Schema to map[string]JSONSchemaProps
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func SchemPropsMapToJSONMap(schemaMap map[string]spec.Schema, openapiSpec map[string]common.OpenAPIDefinition, nested bool) map[string]extensionsobj.JSONSchemaProps {
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var m map[string]extensionsobj.JSONSchemaProps
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m = make(map[string]extensionsobj.JSONSchemaProps)
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for key, schema := range schemaMap {
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m[key] = *SchemaPropsToJSONProps(&schema, openapiSpec, nested)
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}
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return m
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}
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// SchemaPropsToJSONProps converts a SchemaProps to a JSONProps
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func SchemaPropsToJSONProps(schema *spec.Schema, openapiSpec map[string]common.OpenAPIDefinition, nested bool) *extensionsobj.JSONSchemaProps {
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var props *extensionsobj.JSONSchemaProps
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if schema == nil {
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return props
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}
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schemaProps := &schema.SchemaProps
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var ref *string
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if schemaProps.Ref.String() != "" {
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if nested {
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propref := openapiSpec[schemaProps.Ref.String()].Schema
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// If nested just return a pointer to the reference
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return SchemaPropsToJSONProps(&propref, openapiSpec, nested)
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}
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ref = new(string)
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*ref = schemaProps.Ref.String()
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}
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props = &extensionsobj.JSONSchemaProps{
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Ref: ref,
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ID: schemaProps.ID,
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Schema: extensionsobj.JSONSchemaURL(string(schema.Schema)),
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Description: schemaProps.Description,
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Type: StringOrArrayToString(schemaProps.Type),
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Format: schemaProps.Format,
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Title: schemaProps.Title,
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Maximum: schemaProps.Maximum,
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ExclusiveMaximum: schemaProps.ExclusiveMaximum,
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Minimum: schemaProps.Minimum,
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ExclusiveMinimum: schemaProps.ExclusiveMinimum,
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MaxLength: schemaProps.MaxLength,
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MinLength: schemaProps.MinLength,
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Pattern: schemaProps.Pattern,
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MaxItems: schemaProps.MaxItems,
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MinItems: schemaProps.MinItems,
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UniqueItems: schemaProps.UniqueItems,
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MultipleOf: schemaProps.MultipleOf,
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Enum: EnumJSON(schemaProps.Enum),
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MaxProperties: schemaProps.MaxProperties,
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MinProperties: schemaProps.MinProperties,
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Required: schemaProps.Required,
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Items: SchemaOrArrayToJSONItems(schemaProps.Items, openapiSpec, nested),
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AllOf: SchemaPropsToJSONPropsArray(schemaProps.AllOf, openapiSpec, nested),
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OneOf: SchemaPropsToJSONPropsArray(schemaProps.OneOf, openapiSpec, nested),
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AnyOf: SchemaPropsToJSONPropsArray(schemaProps.AnyOf, openapiSpec, nested),
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Not: SchemaPropsToJSONProps(schemaProps.Not, openapiSpec, nested),
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Properties: SchemPropsMapToJSONMap(schemaProps.Properties, openapiSpec, nested),
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// @TODO(01-25-2018) Field not accepted by the current CRD Validation Spec
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// AdditionalProperties: SchemaOrBoolToJSONProps(schemaProps.AdditionalProperties, openapiSpec, nested),
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PatternProperties: SchemPropsMapToJSONMap(schemaProps.PatternProperties, openapiSpec, nested),
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AdditionalItems: SchemaOrBoolToJSONProps(schemaProps.AdditionalItems, openapiSpec, nested),
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}
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return props
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}
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