1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
package client // import "github.com/docker/docker/client"
import (
"context"
"encoding/json"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/versions"
)
// 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
}
if versions.LessThan(cli.ClientVersion(), "1.42") {
config.ConsoleSize = nil
}
resp, err := cli.post(ctx, "/containers/"+container+"/exec", nil, config, nil)
defer ensureReaderClosed(resp)
if err != nil {
return response, err
}
err = json.NewDecoder(resp.body).Decode(&response)
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 {
if versions.LessThan(cli.ClientVersion(), "1.42") {
config.ConsoleSize = nil
}
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) {
if versions.LessThan(cli.ClientVersion(), "1.42") {
config.ConsoleSize = nil
}
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
}
|
