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request_service.go
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request_service.go
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// Copyright (c) 2019 Cisco and/or its affiliates.
//
// 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 common
import (
"context"
"github.com/golang/protobuf/ptypes/empty"
"github.com/networkservicemesh/networkservicemesh/controlplane/api/connection"
"github.com/networkservicemesh/networkservicemesh/controlplane/api/networkservice"
)
// requestValidator -
type requestValidator struct {
}
func (cce *requestValidator) Request(ctx context.Context, request *networkservice.NetworkServiceRequest) (*connection.Connection, error) {
err := request.IsValid()
if err != nil {
Log(ctx).Error(err)
return nil, err
}
return ProcessNext(ctx, request)
}
func (cce *requestValidator) Close(ctx context.Context, connection *connection.Connection) (*empty.Empty, error) {
return ProcessClose(ctx, connection)
}
// NewRequestValidator - creates a service to verify request
func NewRequestValidator() networkservice.NetworkServiceServer {
return &requestValidator{}
}