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frp/pkg/config/v1/validation/visitor.go

60 lines
1.5 KiB

// Copyright 2023 The frp Authors
//
// 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 validation
import (
"errors"
"fmt"
"github.com/samber/lo"
v1 "github.com/fatedier/frp/pkg/config/v1"
)
func ValidateVisitorConfigurer(c v1.VisitorConfigurer) error {
base := c.GetBaseConfig()
if err := validateVisitorBaseConfig(base); err != nil {
return err
}
switch v := c.(type) {
case *v1.STCPVisitorConfig:
case *v1.SUDPVisitorConfig:
case *v1.XTCPVisitorConfig:
return validateXTCPVisitorConfig(v)
default:
return errors.New("unknown visitor config type")
}
return nil
}
func validateVisitorBaseConfig(c *v1.VisitorBaseConfig) error {
if c.Name == "" {
return errors.New("name should not be empty")
}
if c.BindPort == 0 {
return errors.New("bind port is required")
}
return nil
}
func validateXTCPVisitorConfig(c *v1.XTCPVisitorConfig) error {
if !lo.Contains([]string{"kcp", "quic"}, c.Protocol) {
return fmt.Errorf("protocol should be kcp or quic")
}
return nil
}