github.com/kaisenlinux/docker.io@v0.0.0-20230510090727-ea55db55fac7/engine/client/node_inspect.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"bytes"
     5  	"context"
     6  	"encoding/json"
     7  	"io"
     8  
     9  	"github.com/docker/docker/api/types/swarm"
    10  )
    11  
    12  // NodeInspectWithRaw returns the node information.
    13  func (cli *Client) NodeInspectWithRaw(ctx context.Context, nodeID string) (swarm.Node, []byte, error) {
    14  	if nodeID == "" {
    15  		return swarm.Node{}, nil, objectNotFoundError{object: "node", id: nodeID}
    16  	}
    17  	serverResp, err := cli.get(ctx, "/nodes/"+nodeID, nil, nil)
    18  	defer ensureReaderClosed(serverResp)
    19  	if err != nil {
    20  		return swarm.Node{}, nil, wrapResponseError(err, serverResp, "node", nodeID)
    21  	}
    22  
    23  	body, err := io.ReadAll(serverResp.body)
    24  	if err != nil {
    25  		return swarm.Node{}, nil, err
    26  	}
    27  
    28  	var response swarm.Node
    29  	rdr := bytes.NewReader(body)
    30  	err = json.NewDecoder(rdr).Decode(&response)
    31  	return response, body, err
    32  }