mirror of
https://github.com/go-gitea/gitea
synced 2024-09-17 17:26:05 +00:00
179 lines
6.2 KiB
Go
179 lines
6.2 KiB
Go
|
// Copyright 2015 go-swagger maintainers
|
||
|
//
|
||
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
// you may not use this file except in compliance with the License.
|
||
|
// You may obtain a copy of the License at
|
||
|
//
|
||
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
//
|
||
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
// See the License for the specific language governing permissions and
|
||
|
// limitations under the License.
|
||
|
|
||
|
package validate
|
||
|
|
||
|
import (
|
||
|
"reflect"
|
||
|
"strings"
|
||
|
|
||
|
"github.com/go-openapi/errors"
|
||
|
"github.com/go-openapi/runtime"
|
||
|
"github.com/go-openapi/spec"
|
||
|
"github.com/go-openapi/strfmt"
|
||
|
"github.com/go-openapi/swag"
|
||
|
)
|
||
|
|
||
|
type typeValidator struct {
|
||
|
Type spec.StringOrArray
|
||
|
Nullable bool
|
||
|
Format string
|
||
|
In string
|
||
|
Path string
|
||
|
}
|
||
|
|
||
|
func (t *typeValidator) schemaInfoForType(data interface{}) (string, string) {
|
||
|
// internal type to JSON type with swagger 2.0 format (with go-openapi/strfmt extensions),
|
||
|
// see https://github.com/go-openapi/strfmt/blob/master/README.md
|
||
|
// TODO: this switch really is some sort of reverse lookup for formats. It should be provided by strfmt.
|
||
|
switch data.(type) {
|
||
|
case []byte, strfmt.Base64, *strfmt.Base64:
|
||
|
return "string", "byte"
|
||
|
case strfmt.CreditCard, *strfmt.CreditCard:
|
||
|
return "string", "creditcard"
|
||
|
case strfmt.Date, *strfmt.Date:
|
||
|
return "string", "date"
|
||
|
case strfmt.DateTime, *strfmt.DateTime:
|
||
|
return "string", "date-time"
|
||
|
case strfmt.Duration, *strfmt.Duration:
|
||
|
return "string", "duration"
|
||
|
case runtime.File, *runtime.File:
|
||
|
return "file", ""
|
||
|
case strfmt.Email, *strfmt.Email:
|
||
|
return "string", "email"
|
||
|
case strfmt.HexColor, *strfmt.HexColor:
|
||
|
return "string", "hexcolor"
|
||
|
case strfmt.Hostname, *strfmt.Hostname:
|
||
|
return "string", "hostname"
|
||
|
case strfmt.IPv4, *strfmt.IPv4:
|
||
|
return "string", "ipv4"
|
||
|
case strfmt.IPv6, *strfmt.IPv6:
|
||
|
return "string", "ipv6"
|
||
|
case strfmt.ISBN, *strfmt.ISBN:
|
||
|
return "string", "isbn"
|
||
|
case strfmt.ISBN10, *strfmt.ISBN10:
|
||
|
return "string", "isbn10"
|
||
|
case strfmt.ISBN13, *strfmt.ISBN13:
|
||
|
return "string", "isbn13"
|
||
|
case strfmt.MAC, *strfmt.MAC:
|
||
|
return "string", "mac"
|
||
|
case strfmt.ObjectId, *strfmt.ObjectId:
|
||
|
return "string", "bsonobjectid"
|
||
|
case strfmt.Password, *strfmt.Password:
|
||
|
return "string", "password"
|
||
|
case strfmt.RGBColor, *strfmt.RGBColor:
|
||
|
return "string", "rgbcolor"
|
||
|
case strfmt.SSN, *strfmt.SSN:
|
||
|
return "string", "ssn"
|
||
|
case strfmt.URI, *strfmt.URI:
|
||
|
return "string", "uri"
|
||
|
case strfmt.UUID, *strfmt.UUID:
|
||
|
return "string", "uuid"
|
||
|
case strfmt.UUID3, *strfmt.UUID3:
|
||
|
return "string", "uuid3"
|
||
|
case strfmt.UUID4, *strfmt.UUID4:
|
||
|
return "string", "uuid4"
|
||
|
case strfmt.UUID5, *strfmt.UUID5:
|
||
|
return "string", "uuid5"
|
||
|
// TODO: missing binary (io.ReadCloser)
|
||
|
// TODO: missing json.Number
|
||
|
default:
|
||
|
val := reflect.ValueOf(data)
|
||
|
tpe := val.Type()
|
||
|
switch tpe.Kind() {
|
||
|
case reflect.Bool:
|
||
|
return "boolean", ""
|
||
|
case reflect.String:
|
||
|
return "string", ""
|
||
|
case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Uint8, reflect.Uint16, reflect.Uint32:
|
||
|
// NOTE: that is the spec. With go-openapi, is that not uint32 for unsigned integers?
|
||
|
return "integer", "int32"
|
||
|
case reflect.Int, reflect.Int64, reflect.Uint, reflect.Uint64:
|
||
|
return "integer", "int64"
|
||
|
case reflect.Float32:
|
||
|
// NOTE: is that not "float"?
|
||
|
return "number", "float32"
|
||
|
case reflect.Float64:
|
||
|
// NOTE: is that not "double"?
|
||
|
return "number", "float64"
|
||
|
// NOTE: go arrays (reflect.Array) are not supported (fixed length)
|
||
|
case reflect.Slice:
|
||
|
return "array", ""
|
||
|
case reflect.Map, reflect.Struct:
|
||
|
return "object", ""
|
||
|
case reflect.Interface:
|
||
|
// What to do here?
|
||
|
panic("dunno what to do here")
|
||
|
case reflect.Ptr:
|
||
|
return t.schemaInfoForType(reflect.Indirect(val).Interface())
|
||
|
}
|
||
|
}
|
||
|
return "", ""
|
||
|
}
|
||
|
|
||
|
func (t *typeValidator) SetPath(path string) {
|
||
|
t.Path = path
|
||
|
}
|
||
|
|
||
|
func (t *typeValidator) Applies(source interface{}, kind reflect.Kind) bool {
|
||
|
// typeValidator applies to Schema, Parameter and Header objects
|
||
|
stpe := reflect.TypeOf(source)
|
||
|
r := (len(t.Type) > 0 || t.Format != "") && (stpe == specSchemaType || stpe == specParameterType || stpe == specHeaderType)
|
||
|
debugLog("type validator for %q applies %t for %T (kind: %v)\n", t.Path, r, source, kind)
|
||
|
return r
|
||
|
}
|
||
|
|
||
|
func (t *typeValidator) Validate(data interface{}) *Result {
|
||
|
result := new(Result)
|
||
|
result.Inc()
|
||
|
if data == nil || reflect.DeepEqual(reflect.Zero(reflect.TypeOf(data)), reflect.ValueOf(data)) {
|
||
|
// nil or zero value for the passed structure require Type: null
|
||
|
if len(t.Type) > 0 && !t.Type.Contains("null") && !t.Nullable { // TODO: if a property is not required it also passes this
|
||
|
return errorHelp.sErr(errors.InvalidType(t.Path, t.In, strings.Join(t.Type, ","), "null"))
|
||
|
}
|
||
|
return result
|
||
|
}
|
||
|
|
||
|
// check if the type matches, should be used in every validator chain as first item
|
||
|
val := reflect.Indirect(reflect.ValueOf(data))
|
||
|
kind := val.Kind()
|
||
|
|
||
|
// infer schema type (JSON) and format from passed data type
|
||
|
schType, format := t.schemaInfoForType(data)
|
||
|
|
||
|
debugLog("path: %s, schType: %s, format: %s, expType: %s, expFmt: %s, kind: %s", t.Path, schType, format, t.Type, t.Format, val.Kind().String())
|
||
|
|
||
|
// check numerical types
|
||
|
// TODO: check unsigned ints
|
||
|
// TODO: check json.Number (see schema.go)
|
||
|
isLowerInt := t.Format == "int64" && format == "int32"
|
||
|
isLowerFloat := t.Format == "float64" && format == "float32"
|
||
|
isFloatInt := schType == "number" && swag.IsFloat64AJSONInteger(val.Float()) && t.Type.Contains("integer")
|
||
|
isIntFloat := schType == "integer" && t.Type.Contains("number")
|
||
|
|
||
|
if kind != reflect.String && kind != reflect.Slice && t.Format != "" && !(t.Type.Contains(schType) || format == t.Format || isFloatInt || isIntFloat || isLowerInt || isLowerFloat) {
|
||
|
// TODO: test case
|
||
|
return errorHelp.sErr(errors.InvalidType(t.Path, t.In, t.Format, format))
|
||
|
}
|
||
|
|
||
|
if !(t.Type.Contains("number") || t.Type.Contains("integer")) && t.Format != "" && (kind == reflect.String || kind == reflect.Slice) {
|
||
|
return result
|
||
|
}
|
||
|
|
||
|
if !(t.Type.Contains(schType) || isFloatInt || isIntFloat) {
|
||
|
return errorHelp.sErr(errors.InvalidType(t.Path, t.In, strings.Join(t.Type, ","), schType))
|
||
|
}
|
||
|
return result
|
||
|
}
|