diff options
Diffstat (limited to 'pkg/adapter/pods.go')
-rw-r--r-- | pkg/adapter/pods.go | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/pkg/adapter/pods.go b/pkg/adapter/pods.go index 706a8fe96..669971789 100644 --- a/pkg/adapter/pods.go +++ b/pkg/adapter/pods.go @@ -4,6 +4,7 @@ package adapter import ( "context" + "github.com/pkg/errors" "strings" "github.com/containers/libpod/cmd/podman/cliconfig" @@ -17,6 +18,13 @@ type Pod struct { *libpod.Pod } +// PodContainerStats is struct containing an adapter Pod and a libpod +// ContainerStats and is used primarily for outputing pod stats. +type PodContainerStats struct { + Pod *Pod + ContainerStats map[string]*libpod.ContainerStats +} + // RemovePods ... func (r *LocalRuntime) RemovePods(ctx context.Context, cli *cliconfig.PodRmValues) ([]string, []error) { var ( @@ -321,3 +329,55 @@ func (r *LocalRuntime) RestartPods(ctx context.Context, c *cliconfig.PodRestartV return restartIDs, containerErrors, restartErrors } + +// PodTop is a wrapper function to call GetPodPidInformation in libpod and return its results +// for output +func (r *LocalRuntime) PodTop(c *cliconfig.PodTopValues, descriptors []string) ([]string, error) { + var ( + pod *Pod + err error + ) + + if c.Latest { + pod, err = r.GetLatestPod() + } else { + pod, err = r.LookupPod(c.InputArgs[0]) + } + if err != nil { + return nil, errors.Wrapf(err, "unable to lookup requested container") + } + podStatus, err := pod.GetPodStatus() + if err != nil { + return nil, errors.Wrapf(err, "unable to get status for pod %s", pod.ID()) + } + if podStatus != "Running" { + return nil, errors.Errorf("pod top can only be used on pods with at least one running container") + } + return pod.GetPodPidInformation(descriptors) +} + +// GetStatPods returns pods for use in pod stats +func (r *LocalRuntime) GetStatPods(c *cliconfig.PodStatsValues) ([]*Pod, error) { + var ( + adapterPods []*Pod + pods []*libpod.Pod + err error + ) + + if len(c.InputArgs) > 0 || c.Latest || c.All { + pods, err = shortcuts.GetPodsByContext(c.All, c.Latest, c.InputArgs, r.Runtime) + } else { + pods, err = r.Runtime.GetRunningPods() + } + if err != nil { + return nil, err + } + // convert libpod pods to adapter pods + for _, p := range pods { + adapterPod := Pod{ + p, + } + adapterPods = append(adapterPods, &adapterPod) + } + return adapterPods, nil +} |