mirror of
https://github.com/moby/moby.git
synced 2026-01-11 18:51:37 +00:00
45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
package client
|
|
|
|
import (
|
|
"context"
|
|
"net/url"
|
|
"strconv"
|
|
)
|
|
|
|
// ContainerResizeOptions holds parameters to resize a TTY.
|
|
// It can be used to resize container TTYs and
|
|
// exec process TTYs too.
|
|
type ContainerResizeOptions struct {
|
|
Height uint
|
|
Width uint
|
|
}
|
|
|
|
// ContainerResize changes the size of the pseudo-TTY for a container.
|
|
func (cli *Client) ContainerResize(ctx context.Context, containerID string, options ContainerResizeOptions) error {
|
|
containerID, err := trimID("container", containerID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return cli.resize(ctx, "/containers/"+containerID, options.Height, options.Width)
|
|
}
|
|
|
|
// ContainerExecResize changes the size of the tty for an exec process running inside a container.
|
|
func (cli *Client) ContainerExecResize(ctx context.Context, execID string, options ContainerResizeOptions) error {
|
|
execID, err := trimID("exec", execID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return cli.resize(ctx, "/exec/"+execID, options.Height, options.Width)
|
|
}
|
|
|
|
func (cli *Client) resize(ctx context.Context, basePath string, height, width uint) error {
|
|
// FIXME(thaJeztah): the API / backend accepts uint32, but container.ResizeOptions uses uint.
|
|
query := url.Values{}
|
|
query.Set("h", strconv.FormatUint(uint64(height), 10))
|
|
query.Set("w", strconv.FormatUint(uint64(width), 10))
|
|
|
|
resp, err := cli.post(ctx, basePath+"/resize", query, nil, nil)
|
|
defer ensureReaderClosed(resp)
|
|
return err
|
|
}
|