diff options
Diffstat (limited to 'vendor/github.com/fsouza/go-dockerclient/exec.go')
| -rw-r--r-- | vendor/github.com/fsouza/go-dockerclient/exec.go | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/vendor/github.com/fsouza/go-dockerclient/exec.go b/vendor/github.com/fsouza/go-dockerclient/exec.go index 48d1ad349..c8399b0b0 100644 --- a/vendor/github.com/fsouza/go-dockerclient/exec.go +++ b/vendor/github.com/fsouza/go-dockerclient/exec.go @@ -44,6 +44,9 @@ type CreateExecOptions struct { // // See https://goo.gl/60TeBP for more details func (c *Client) CreateExec(opts CreateExecOptions) (*Exec, error) { + if c.serverAPIVersion == nil { + c.checkAPIVersion() + } if len(opts.Env) > 0 && c.serverAPIVersion.LessThan(apiVersion125) { return nil, errors.New("exec configuration Env is only supported in API#1.25 and above") } @@ -53,7 +56,8 @@ func (c *Client) CreateExec(opts CreateExecOptions) (*Exec, error) { path := fmt.Sprintf("/containers/%s/exec", opts.Container) resp, err := c.do(http.MethodPost, path, doOptions{data: opts, context: opts.Context}) if err != nil { - if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound { + var e *Error + if errors.As(err, &e) && e.Status == http.StatusNotFound { return nil, &NoSuchContainer{ID: opts.Container} } return nil, err @@ -122,7 +126,8 @@ func (c *Client) StartExecNonBlocking(id string, opts StartExecOptions) (CloseWa if opts.Detach { resp, err := c.do(http.MethodPost, path, doOptions{data: opts, context: opts.Context}) if err != nil { - if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound { + var e *Error + if errors.As(err, &e) && e.Status == http.StatusNotFound { return nil, &NoSuchExec{ID: id} } return nil, err @@ -195,7 +200,8 @@ func (c *Client) InspectExec(id string) (*ExecInspect, error) { path := fmt.Sprintf("/exec/%s/json", id) resp, err := c.do(http.MethodGet, path, doOptions{}) if err != nil { - if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound { + var e *Error + if errors.As(err, &e) && e.Status == http.StatusNotFound { return nil, &NoSuchExec{ID: id} } return nil, err |