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package shortcuts
import (
"github.com/containers/libpod/libpod"
"github.com/sirupsen/logrus"
)
// GetPodsByContext returns a slice of pods. Note that all, latest and pods are
// mutually exclusive arguments.
func GetPodsByContext(all, latest bool, pods []string, runtime *libpod.Runtime) ([]*libpod.Pod, error) {
var outpods []*libpod.Pod
if all {
return runtime.GetAllPods()
}
if latest {
p, err := runtime.GetLatestPod()
if err != nil {
return nil, err
}
outpods = append(outpods, p)
return outpods, nil
}
var err error
for _, p := range pods {
pod, e := runtime.LookupPod(p)
if e != nil {
// Log all errors here, so callers don't need to.
logrus.Debugf("Error looking up pod %q: %v", p, e)
if err == nil {
err = e
}
} else {
outpods = append(outpods, pod)
}
}
return outpods, err
}
// GetContainersByContext gets pods whether all, latest, or a slice of names/ids
// is specified.
func GetContainersByContext(all, latest bool, names []string, runtime *libpod.Runtime) (ctrs []*libpod.Container, err error) {
var ctr *libpod.Container
ctrs = []*libpod.Container{}
switch {
case all:
ctrs, err = runtime.GetAllContainers()
case latest:
ctr, err = runtime.GetLatestContainer()
ctrs = append(ctrs, ctr)
default:
for _, n := range names {
ctr, e := runtime.LookupContainer(n)
if e != nil {
// Log all errors here, so callers don't need to.
logrus.Debugf("Error looking up container %q: %v", n, e)
if err == nil {
err = e
}
} else {
ctrs = append(ctrs, ctr)
}
}
}
return
}
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