diff options
Diffstat (limited to 'pkg/shim')
| -rw-r--r-- | pkg/shim/runsc/runsc.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/pkg/shim/runsc/runsc.go b/pkg/shim/runsc/runsc.go index c5cf68efa..e7c9640ba 100644 --- a/pkg/shim/runsc/runsc.go +++ b/pkg/shim/runsc/runsc.go @@ -28,10 +28,12 @@ import ( "syscall" "time" + "github.com/containerd/containerd/log" runc "github.com/containerd/go-runc" specs "github.com/opencontainers/runtime-spec/specs-go" ) +// Monitor is the default process monitor to be used by runsc. var Monitor runc.ProcessMonitor = runc.Monitor // DefaultCommand is the default command for Runsc. @@ -74,6 +76,7 @@ func (r *Runsc) State(context context.Context, id string) (*runc.Container, erro return &c, nil } +// CreateOpts is a set of options to Runsc.Create(). type CreateOpts struct { runc.IO ConsoleSocket runc.ConsoleSocket @@ -197,6 +200,7 @@ func (r *Runsc) Wait(context context.Context, id string) (int, error) { return res.ExitStatus, nil } +// ExecOpts is a set of options to runsc.Exec(). type ExecOpts struct { runc.IO PidFile string @@ -301,6 +305,7 @@ func (r *Runsc) Run(context context.Context, id, bundle string, opts *CreateOpts return Monitor.Wait(cmd, ec) } +// DeleteOpts is a set of options to runsc.Delete(). type DeleteOpts struct { Force bool } @@ -367,6 +372,13 @@ func (r *Runsc) Stats(context context.Context, id string) (*runc.Stats, error) { if err := json.NewDecoder(rd).Decode(&e); err != nil { return nil, err } + log.L.Debugf("Stats returned: %+v", e.Stats) + if e.Type != "stats" { + return nil, fmt.Errorf(`unexpected event type %q, wanted "stats"`, e.Type) + } + if e.Stats == nil { + return nil, fmt.Errorf(`"runsc events -stat" succeeded but no stat was provided`) + } return e.Stats, nil } |