docker/docker

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
}