diff options
Diffstat (limited to 'libpod')
| -rw-r--r-- | libpod/pod.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libpod/pod.go b/libpod/pod.go index 2ad4f7d0e..46182680a 100644 --- a/libpod/pod.go +++ b/libpod/pod.go @@ -10,6 +10,7 @@ import ( "github.com/docker/docker/pkg/stringid" "github.com/pkg/errors" "github.com/sirupsen/logrus" + "github.com/ulule/deepcopier" ) // Pod represents a group of containers that are managed together. @@ -59,6 +60,20 @@ type podState struct { CgroupPath string } +// PodInspect represents the data we want to display for +// podman pod inspect +type PodInspect struct { + Config *PodConfig + State *podState + Containers []PodContainerInfo +} + +// PodContainerInfo keeps information on a container in a pod +type PodContainerInfo struct { + ID string `json:"id"` + State string `json:"state"` +} + // ID retrieves the pod's ID func (p *Pod) ID() string { return p.config.ID @@ -696,3 +711,38 @@ func (p *Pod) Status() (map[string]ContainerStatus, error) { // TODO add pod batching // Lock pod to avoid lock contention // Store and lock all containers (no RemoveContainer in batch guarantees cache will not become stale) + +// Inspect returns a PodInspect struct to describe the pod +func (p *Pod) Inspect() (*PodInspect, error) { + var ( + podContainers []PodContainerInfo + ) + + containers, err := p.AllContainers() + if err != nil { + return &PodInspect{}, err + } + for _, c := range containers { + containerStatus := "unknown" + // Ignoring possible errors here because we dont want this to be + // catastrophic in nature + containerState, err := c.State() + if err == nil { + containerStatus = containerState.String() + } + pc := PodContainerInfo{ + ID: c.ID(), + State: containerStatus, + } + podContainers = append(podContainers, pc) + } + + config := new(PodConfig) + deepcopier.Copy(p.config).To(config) + inspectData := PodInspect{ + Config: config, + State: p.state, + Containers: podContainers, + } + return &inspectData, nil +} |