| package client // import "github.com/docker/docker/client" |
| |
| import ( |
| "context" |
| "encoding/json" |
| |
| "github.com/docker/docker/api/types" |
| ) |
| |
| // ContainerExecCreate creates a new exec configuration to run an exec process. |
| func (cli *Client) ContainerExecCreate(ctx context.Context, container string, config types.ExecConfig) (types.IDResponse, error) { |
| var response types.IDResponse |
| |
| if err := cli.NewVersionError("1.25", "env"); len(config.Env) != 0 && err != nil { |
| return response, err |
| } |
| |
| resp, err := cli.post(ctx, "/containers/"+container+"/exec", nil, config, nil) |
| if err != nil { |
| return response, err |
| } |
| err = json.NewDecoder(resp.body).Decode(&response) |
| ensureReaderClosed(resp) |
| return response, err |
| } |
| |
| // ContainerExecStart starts an exec process already created in the docker host. |
| func (cli *Client) ContainerExecStart(ctx context.Context, execID string, config types.ExecStartCheck) error { |
| resp, err := cli.post(ctx, "/exec/"+execID+"/start", nil, config, nil) |
| ensureReaderClosed(resp) |
| return err |
| } |
| |
| // ContainerExecAttach attaches a connection to an exec process in the server. |
| // It returns a types.HijackedConnection with the hijacked connection |
| // and the a reader to get output. It's up to the called to close |
| // the hijacked connection by calling types.HijackedResponse.Close. |
| func (cli *Client) ContainerExecAttach(ctx context.Context, execID string, config types.ExecStartCheck) (types.HijackedResponse, error) { |
| headers := map[string][]string{"Content-Type": {"application/json"}} |
| return cli.postHijacked(ctx, "/exec/"+execID+"/start", nil, config, headers) |
| } |
| |
| // ContainerExecInspect returns information about a specific exec process on the docker host. |
| func (cli *Client) ContainerExecInspect(ctx context.Context, execID string) (types.ContainerExecInspect, error) { |
| var response types.ContainerExecInspect |
| resp, err := cli.get(ctx, "/exec/"+execID+"/json", nil, nil) |
| if err != nil { |
| return response, err |
| } |
| |
| err = json.NewDecoder(resp.body).Decode(&response) |
| ensureReaderClosed(resp) |
| return response, err |
| } |