aboutsummaryrefslogtreecommitdiff
path: root/pkg/api/handlers/compat/resize.go
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/api/handlers/compat/resize.go')
-rw-r--r--pkg/api/handlers/compat/resize.go22
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.