Change batchcontainer to shared

To better reflect it's usage: to share functions between podman and varlink.

Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1275
Approved by: mheon

1 files changed, 62 insertions, 0 deletions

diff --git a/cmd/podman/shared/pod.go b/cmd/podman/shared/pod.go
new file mode 100644
index 000000000..50c642d59
--- /dev/null
+++ b/cmd/podman/shared/pod.go
@@ -0,0 +1,62 @@
+package shared
+
+import (
+	"github.com/projectatomic/libpod/libpod"
+)
+
+const (
+	stopped = "Stopped"
+	running = "Running"
+	paused  = "Paused"
+	exited  = "Exited"
+	errored = "Error"
+	created = "Created"
+)
+
+// GetPodStatus determines the status of the pod based on the
+// statuses of the containers in the pod.
+// Returns a string representation of the pod status
+func GetPodStatus(pod *libpod.Pod) (string, error) {
+	ctrStatuses, err := pod.Status()
+	if err != nil {
+		return errored, err
+	}
+	ctrNum := len(ctrStatuses)
+	if ctrNum == 0 {
+		return created, nil
+	}
+	statuses := map[string]int{
+		stopped: 0,
+		running: 0,
+		paused:  0,
+		created: 0,
+		errored: 0,
+	}
+	for _, ctrStatus := range ctrStatuses {
+		switch ctrStatus {
+		case libpod.ContainerStateStopped:
+			statuses[stopped]++
+		case libpod.ContainerStateRunning:
+			statuses[running]++
+		case libpod.ContainerStatePaused:
+			statuses[paused]++
+		case libpod.ContainerStateCreated, libpod.ContainerStateConfigured:
+			statuses[created]++
+		default:
+			statuses[errored]++
+		}
+	}
+
+	if statuses[running] > 0 {
+		return running, nil
+	} else if statuses[paused] == ctrNum {
+		return paused, nil
+	} else if statuses[stopped] == ctrNum {
+		return exited, nil
+	} else if statuses[stopped] > 0 {
+		return stopped, nil
+	} else if statuses[errored] > 0 {
+		return errored, nil
+	}
+	return created, nil
+}