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crossconnect_service.go
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crossconnect_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/pkg/errors"
"github.com/networkservicemesh/networkservicemesh/controlplane/api/connection"
"github.com/networkservicemesh/networkservicemesh/controlplane/api/crossconnect"
"github.com/networkservicemesh/networkservicemesh/controlplane/api/networkservice"
)
// ConnectionService makes basic Mechanism selection for the incoming connection
type сrossConnectService struct {
}
func (cce *сrossConnectService) Request(ctx context.Context, request *networkservice.NetworkServiceRequest) (*connection.Connection, error) {
logger := Log(ctx)
endpointConnection := EndpointConnection(ctx)
endpoint := Endpoint(ctx)
clientConnection := ModelConnection(ctx)
if endpointConnection == nil || endpoint == nil || clientConnection == nil {
err := errors.Errorf("endpoint connection/Endpoint/ClientConnection should be specified with context")
logger.Error(err)
return nil, err
}
// 7.2.6.2.4 create cross connection
dpAPIConnection := crossconnect.NewCrossConnect(
request.Connection.GetId(),
endpoint.GetNetworkService().GetPayload(),
request.Connection,
endpointConnection,
)
clientConnection.Xcon = dpAPIConnection
return ProcessNext(ctx, request)
}
func (cce *сrossConnectService) Close(ctx context.Context, connection *connection.Connection) (*empty.Empty, error) {
return ProcessClose(ctx, connection)
}
// NewCrossConnectService - creates a service to create a cross connect
func NewCrossConnectService() networkservice.NetworkServiceServer {
return &сrossConnectService{}
}