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Implement getExitCode with standalone client lib.

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Signed-off-by: David Calavera <david.calavera@gmail.com>
This commit is contained in:
David Calavera 2015-12-04 14:49:22 -05:00
parent 51efb1480a
commit 7df71ca31d
3 changed files with 10 additions and 16 deletions
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7
api/client/lib/errors.go
View file

@ -1,6 +1,11 @@
package lib
import "fmt"
import (
"errors"
"fmt"
)
var ErrConnectionFailed = errors.New("Cannot connect to the Docker daemon. Is the docker daemon running on this host?")
// imageNotFoundError implements an error returned when an image is not in the docker host.
type imageNotFoundError struct {

6
api/client/lib/request.go
View file

@ -109,7 +109,7 @@ func (cli *Client) sendClientRequest(method, path string, query url.Values, in i
if err != nil {
if utils.IsTimeout(err) || strings.Contains(err.Error(), "connection refused") || strings.Contains(err.Error(), "dial unix") {
return serverResp, errConnectionFailed
return serverResp, ErrConnectionFailed
}
if cli.Scheme == "http" && strings.Contains(err.Error(), "malformed HTTP response") {
@ -148,11 +148,7 @@ func encodeData(data interface{}) (*bytes.Buffer, error) {
return params, nil
}
<<<<<<< HEAD
func ensureReaderClosed(response *ServerResponse) {
=======
func ensureReaderClosed(response *serverResponse) {
>>>>>>> 9c13063... Implement docker network with standalone client lib.
if response != nil && response.body != nil {
response.body.Close()
}

13
api/client/utils.go
View file

@ -19,7 +19,7 @@ import (
"github.com/Sirupsen/logrus"
"github.com/docker/docker/api"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/client/lib"
"github.com/docker/docker/cliconfig"
"github.com/docker/docker/dockerversion"
"github.com/docker/docker/pkg/jsonmessage"
@ -263,22 +263,15 @@ func (cli *DockerCli) resizeTty(id string, isExec bool) {
// getExitCode perform an inspect on the container. It returns
// the running state and the exit code.
func getExitCode(cli *DockerCli, containerID string) (bool, int, error) {
serverResp, err := cli.call("GET", "/containers/"+containerID+"/json", nil, nil)
c, err := cli.client.ContainerInspect(containerID)
if err != nil {
// If we can't connect, then the daemon probably died.
if err != errConnectionFailed {
if err != lib.ErrConnectionFailed {
return false, -1, err
}
return false, -1, nil
}
defer serverResp.body.Close()
var c types.ContainerJSON
if err := json.NewDecoder(serverResp.body).Decode(&c); err != nil {
return false, -1, err
}
return c.State.Running, c.State.ExitCode, nil
}