// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *PostEventParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error
	o.HTTPRequest = r

	if runtime.HasBody(r) {
		defer r.Body.Close()
		var body models.Event
		if err := route.Consumer.Consume(r.Body, &body); err != nil {
			if err == io.EOF {
				res = append(res, errors.Required("event", "body"))
			} else {
				res = append(res, errors.NewParseError("event", "body", "", err))
			}

		} else {
			if err := body.Validate(route.Formats); err != nil {
				res = append(res, err)
			}

			if len(res) == 0 {
				o.Event = &body
			}
		}

	} else {
		res = append(res, errors.Required("event", "body"))
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}
Esempio n. 2
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// Required validates an interface for requiredness
func Required(path, in string, data interface{}) *errors.Validation {
	val := reflect.ValueOf(data)
	if val.IsValid() {
		if reflect.DeepEqual(reflect.Zero(val.Type()).Interface(), val.Interface()) {
			return errors.Required(path, in)
		}
		return nil
	}
	return errors.Required(path, in)
}
Esempio n. 3
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func (p *untypedParamBinder) setSliceFieldValue(target reflect.Value, defaultValue interface{}, data []string, hasKey bool) error {
	sz := len(data)
	if (!hasKey || (!p.parameter.AllowEmptyValue && (sz == 0 || (sz == 1 && data[0] == "")))) && p.parameter.Required && defaultValue == nil {
		return errors.Required(p.Name, p.parameter.In)
	}

	defVal := reflect.Zero(target.Type())
	if defaultValue != nil {
		defVal = reflect.ValueOf(defaultValue)
	}

	if !target.CanSet() {
		return nil
	}
	if sz == 0 {
		target.Set(defVal)
		return nil
	}

	value := reflect.MakeSlice(reflect.SliceOf(target.Type().Elem()), sz, sz)

	for i := 0; i < sz; i++ {
		if err := p.setFieldValue(value.Index(i), nil, data[i], hasKey); err != nil {
			return err
		}
	}

	target.Set(value)

	return nil
}
func (o *DeletePetParams) bindAPIKey(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("api_key", "header")
	}
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}
	if err := validate.RequiredString("api_key", "header", raw); err != nil {
		return err
	}

	o.APIKey = raw

	return nil
}
func (o *UpdatePetWithFormParams) bindName(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("name", "formData")
	}
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}
	if err := validate.RequiredString("name", "formData", raw); err != nil {
		return err
	}

	o.Name = raw

	return nil
}
Esempio n. 6
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func (o *FindParams) bindXRateLimit(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("X-Rate-Limit", "header")
	}
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}
	if err := validate.RequiredString("X-Rate-Limit", "header", raw); err != nil {
		return err
	}

	value, err := swag.ConvertInt32(raw)
	if err != nil {
		return errors.InvalidType("X-Rate-Limit", "header", "int32", raw)
	}
	o.XRateLimit = value

	return nil
}
Esempio n. 7
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func (o *FindParams) bindLimit(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("limit", "formData")
	}
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}
	if raw == "" { // empty values pass all other validations
		return nil
	}

	value, err := swag.ConvertInt32(raw)
	if err != nil {
		return errors.InvalidType("limit", "formData", "int32", raw)
	}
	o.Limit = value

	return nil
}
Esempio n. 8
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func (o *FindParams) bindTags(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("tags", "formData")
	}

	raw := rawData
	size := len(raw)

	if size == 0 {
		return nil
	}

	ic := raw
	isz := size
	var ir []int32
	iValidateElement := func(i int, tagsI int32) *errors.Validation {

		return nil
	}

	for i := 0; i < isz; i++ {
		value, err := swag.ConvertInt32(ic[i])
		if err != nil {
			return errors.InvalidType(fmt.Sprintf("%s.%v", "tags", i), "formData", "int32", ic[i])
		}

		if err := iValidateElement(i, value); err != nil {
			return err
		}
		ir = append(ir, value)

	}

	o.Tags = ir

	return nil
}
Esempio n. 9
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func (o *objectValidator) Validate(data interface{}) *Result {
	val := data.(map[string]interface{})
	numKeys := int64(len(val))

	if o.MinProperties != nil && numKeys < *o.MinProperties {
		return sErr(errors.TooFewProperties(o.Path, o.In, *o.MinProperties))
	}
	if o.MaxProperties != nil && numKeys > *o.MaxProperties {
		return sErr(errors.TooManyProperties(o.Path, o.In, *o.MaxProperties))
	}

	res := new(Result)
	if len(o.Required) > 0 {
		for _, k := range o.Required {
			if _, ok := val[k]; !ok {
				res.AddErrors(errors.Required(o.Path+"."+k, o.In))
				continue
			}
		}
	}

	if o.AdditionalProperties != nil && !o.AdditionalProperties.Allows {
		for k := range val {
			_, regularProperty := o.Properties[k]
			matched := false

			for pk := range o.PatternProperties {
				if matches, _ := regexp.MatchString(pk, k); matches {
					matched = true
					break
				}
			}
			if !regularProperty && k != "$schema" && k != "id" && !matched {
				res.AddErrors(errors.PropertyNotAllowed(o.Path, o.In, k))
			}
		}
	} else {
		for key, value := range val {
			_, regularProperty := o.Properties[key]
			matched, succeededOnce, _ := o.validatePatternProperty(key, value, res)
			if !(regularProperty || matched || succeededOnce) {
				if o.AdditionalProperties != nil && o.AdditionalProperties.Schema != nil {
					res.Merge(NewSchemaValidator(o.AdditionalProperties.Schema, o.Root, o.Path+"."+key, o.KnownFormats).Validate(value))
				} else if regularProperty && !(matched || succeededOnce) {
					res.AddErrors(errors.FailedAllPatternProperties(o.Path, o.In, key))
				}
			}
		}
	}

	for pName, pSchema := range o.Properties {
		rName := pName
		if o.Path != "" {
			rName = o.Path + "." + pName
		}

		if v, ok := val[pName]; ok {
			res.Merge(NewSchemaValidator(&pSchema, o.Root, rName, o.KnownFormats).Validate(v))
		}
	}

	for key, value := range val {
		_, regularProperty := o.Properties[key]
		matched, succeededOnce, patterns := o.validatePatternProperty(key, value, res)
		if !regularProperty && (matched || succeededOnce) {
			for _, pName := range patterns {
				if v, ok := o.PatternProperties[pName]; ok {
					res.Merge(NewSchemaValidator(&v, o.Root, o.Path+"."+key, o.KnownFormats).Validate(value))
				}
			}
		}
	}
	return res
}
Esempio n. 10
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func requiredError(param *spec.Parameter) *errors.Validation {
	return errors.Required(param.Name, param.In)
}
Esempio n. 11
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// RequiredNumber validates a number for requiredness
func RequiredNumber(path, in string, data float64) *errors.Validation {
	if data == 0 {
		return errors.Required(path, in)
	}
	return nil
}
Esempio n. 12
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// RequiredString validates a string for requiredness
func RequiredString(path, in, data string) *errors.Validation {
	if data == "" {
		return errors.Required(path, in)
	}
	return nil
}
Esempio n. 13
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func (p *untypedParamBinder) setFieldValue(target reflect.Value, defaultValue interface{}, data string, hasKey bool) error {
	tpe := p.parameter.Type
	if p.parameter.Format != "" {
		tpe = p.parameter.Format
	}

	if (!hasKey || (!p.parameter.AllowEmptyValue && data == "")) && p.parameter.Required && p.parameter.Default == nil {
		return errors.Required(p.Name, p.parameter.In)
	}

	ok, err := p.tryUnmarshaler(target, defaultValue, data)
	if err != nil {
		return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
	}
	if ok {
		return nil
	}

	defVal := reflect.Zero(target.Type())
	if defaultValue != nil {
		defVal = reflect.ValueOf(defaultValue)
	}

	if tpe == "byte" {
		if data == "" {
			if target.CanSet() {
				target.SetBytes(defVal.Bytes())
			}
			return nil
		}

		b, err := base64.StdEncoding.DecodeString(data)
		if err != nil {
			b, err = base64.URLEncoding.DecodeString(data)
			if err != nil {
				return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
			}
		}
		if target.CanSet() {
			target.SetBytes(b)
		}
		return nil
	}

	switch target.Kind() {
	case reflect.Bool:
		if data == "" {
			if target.CanSet() {
				target.SetBool(defVal.Bool())
			}
			return nil
		}
		b, err := swag.ConvertBool(data)
		if err != nil {
			return err
		}
		if target.CanSet() {
			target.SetBool(b)
		}
	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
		if data == "" {
			if target.CanSet() {
				rd := defVal.Convert(reflect.TypeOf(int64(0)))
				target.SetInt(rd.Int())
			}
			return nil
		}
		i, err := strconv.ParseInt(data, 10, 64)
		if err != nil {
			return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
		}
		if target.OverflowInt(i) {
			return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
		}
		if target.CanSet() {
			target.SetInt(i)
		}

	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
		if data == "" {
			if target.CanSet() {
				rd := defVal.Convert(reflect.TypeOf(uint64(0)))
				target.SetUint(rd.Uint())
			}
			return nil
		}
		u, err := strconv.ParseUint(data, 10, 64)
		if err != nil {
			return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
		}
		if target.OverflowUint(u) {
			return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
		}
		if target.CanSet() {
			target.SetUint(u)
		}

	case reflect.Float32, reflect.Float64:
		if data == "" {
			if target.CanSet() {
				rd := defVal.Convert(reflect.TypeOf(float64(0)))
				target.SetFloat(rd.Float())
			}
			return nil
		}
		f, err := strconv.ParseFloat(data, 64)
		if err != nil {
			return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
		}
		if target.OverflowFloat(f) {
			return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
		}
		if target.CanSet() {
			target.SetFloat(f)
		}

	case reflect.String:
		value := data
		if value == "" {
			value = defVal.String()
		}
		// validate string
		if target.CanSet() {
			target.SetString(value)
		}

	case reflect.Ptr:
		if data == "" && defVal.Kind() == reflect.Ptr {
			if target.CanSet() {
				target.Set(defVal)
			}
			return nil
		}
		newVal := reflect.New(target.Type().Elem())
		if err := p.setFieldValue(reflect.Indirect(newVal), defVal, data, hasKey); err != nil {
			return err
		}
		if target.CanSet() {
			target.Set(newVal)
		}

	default:
		return errors.InvalidType(p.Name, p.parameter.In, tpe, data)
	}
	return nil
}
Esempio n. 14
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func requiredErrorItems(path, in string) *errors.Validation {
	return errors.Required(path, in)
}