package client

import (
	"context"
	"net/url"
)

// ContainerKill terminates the container process but does not remove the container from the docker host.
func (cli *Client) ContainerKill(ctx context.Context, containerID, signal string) error {
	containerID, err := trimID("container", containerID)
	if err != nil {
		return err
	}

	query := url.Values{}
	if signal != "" {
		query.Set("signal", signal)
	}

	resp, err := cli.post(ctx, "/containers/"+containerID+"/kill", query, nil, nil)
	defer ensureReaderClosed(resp)
	return err
}