package client // import "github.com/docker/docker/client"

 
 import (

 	"context"

 	"encoding/json"
 	"net/url"
 
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/api/types/swarm"
 )
 
 // NodeList returns the list of nodes.
 func (cli *Client) NodeList(ctx context.Context, options types.NodeListOptions) ([]swarm.Node, error) {
 	query := url.Values{}
 

 	if options.Filters.Len() > 0 {

 		filterJSON, err := filters.ToJSON(options.Filters)

 
 		if err != nil {
 			return nil, err
 		}
 
 		query.Set("filters", filterJSON)
 	}
 
 	resp, err := cli.get(ctx, "/nodes", query, nil)

 	defer ensureReaderClosed(resp)

 	if err != nil {
 		return nil, err
 	}
 
 	var nodes []swarm.Node
 	err = json.NewDecoder(resp.body).Decode(&nodes)
 	return nodes, err
 }