dotcloud/docker

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

import (
    "context"
    "encoding/json"

    "github.com/docker/docker/api/types"
)

// SwarmGetUnlockKey retrieves the swarm's unlock key.
func (cli *Client) SwarmGetUnlockKey(ctx context.Context) (types.SwarmUnlockKeyResponse, error) {
    serverResp, err := cli.get(ctx, "/swarm/unlockkey", nil, nil)
    defer ensureReaderClosed(serverResp)
    if err != nil {
        return types.SwarmUnlockKeyResponse{}, err
    }

    var response types.SwarmUnlockKeyResponse
    err = json.NewDecoder(serverResp.body).Decode(&response)
    return response, err
}