github.com/MerlinKodo/gvisor@v0.0.0-20231110090155-957f62ecf90e/pkg/control/client/client.go (about)

     1  // Copyright 2018 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // Package client provides a basic control client interface.
    16  package client
    17  
    18  import (
    19  	"github.com/MerlinKodo/gvisor/pkg/unet"
    20  	"github.com/MerlinKodo/gvisor/pkg/urpc"
    21  )
    22  
    23  // ConnectTo attempts to connect to the sandbox with the given address.
    24  func ConnectTo(addr string) (*urpc.Client, error) {
    25  	// Connect to the server.
    26  	conn, err := unet.Connect(addr, false)
    27  	if err != nil {
    28  		return nil, err
    29  	}
    30  
    31  	// Wrap in our stream codec.
    32  	return urpc.NewClient(conn), nil
    33  }