diff options
Diffstat (limited to 'pkg/api/handlers/compat')
| -rw-r--r-- | pkg/api/handlers/compat/resize.go | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/pkg/api/handlers/compat/resize.go b/pkg/api/handlers/compat/resize.go index 1bf7ad460..23ed33a22 100644 --- a/pkg/api/handlers/compat/resize.go +++ b/pkg/api/handlers/compat/resize.go @@ -19,8 +19,9 @@ func ResizeTTY(w http.ResponseWriter, r *http.Request) { // /containers/{id}/resize query := struct { - Height uint16 `schema:"h"` - Width uint16 `schema:"w"` + Height uint16 `schema:"h"` + Width uint16 `schema:"w"` + IgnoreNotRunning bool `schema:"running"` }{ // override any golang type defaults } @@ -48,14 +49,17 @@ func ResizeTTY(w http.ResponseWriter, r *http.Request) { if state, err := ctnr.State(); err != nil { utils.InternalServerError(w, errors.Wrapf(err, "cannot obtain container state")) return - } else if state != define.ContainerStateRunning { + } else if state != define.ContainerStateRunning && !query.IgnoreNotRunning { utils.Error(w, "Container not running", http.StatusConflict, fmt.Errorf("container %q in wrong state %q", name, state.String())) return } + // If container is not running, ignore since this can be a race condition, and is expected if err := ctnr.AttachResize(sz); err != nil { - utils.InternalServerError(w, errors.Wrapf(err, "cannot resize container")) - return + if errors.Cause(err) != define.ErrCtrStateInvalid || !query.IgnoreNotRunning { + utils.InternalServerError(w, errors.Wrapf(err, "cannot resize container")) + return + } } // This is not a 204, even though we write nothing, for compatibility // reasons. @@ -70,14 +74,16 @@ func ResizeTTY(w http.ResponseWriter, r *http.Request) { if state, err := ctnr.State(); err != nil { utils.InternalServerError(w, errors.Wrapf(err, "cannot obtain session container state")) return - } else if state != define.ContainerStateRunning { + } else if state != define.ContainerStateRunning && !query.IgnoreNotRunning { utils.Error(w, "Container not running", http.StatusConflict, fmt.Errorf("container %q in wrong state %q", name, state.String())) return } if err := ctnr.ExecResize(name, sz); err != nil { - utils.InternalServerError(w, errors.Wrapf(err, "cannot resize session")) - return + if errors.Cause(err) != define.ErrCtrStateInvalid || !query.IgnoreNotRunning { + utils.InternalServerError(w, errors.Wrapf(err, "cannot resize session")) + return + } } // This is not a 204, even though we write nothing, for compatibility // reasons. |