diff options
Diffstat (limited to 'cmd/podman/utils.go')
| -rw-r--r-- | cmd/podman/utils.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go index 2327a943a..45d081512 100644 --- a/cmd/podman/utils.go +++ b/cmd/podman/utils.go @@ -7,6 +7,7 @@ import ( "os" gosignal "os/signal" + "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/libpod" "github.com/docker/docker/pkg/signal" "github.com/docker/docker/pkg/term" @@ -158,6 +159,47 @@ func (f *RawTtyFormatter) Format(entry *logrus.Entry) ([]byte, error) { return bytes, err } +// For pod commands that have a latest and all flag, getPodsFromContext gets +// pods the user specifies. If there's an error before getting pods, the pods slice +// will be empty and error will be not nil. If an error occured after, the pod slice +// will hold all of the successful pods, and error will hold the last error. +// The remaining errors will be logged. On success, pods will hold all pods and +// error will be nil. +func getPodsFromContext(c *cliconfig.PodmanCommand, r *libpod.Runtime) ([]*libpod.Pod, error) { + args := c.InputArgs + var pods []*libpod.Pod + var lastError error + var err error + + if c.Bool("all") { + pods, err = r.GetAllPods() + if err != nil { + return nil, errors.Wrapf(err, "unable to get running pods") + } + } + + if c.Bool("latest") { + pod, err := r.GetLatestPod() + if err != nil { + return nil, errors.Wrapf(err, "unable to get latest pod") + } + pods = append(pods, pod) + } + + for _, i := range args { + pod, err := r.LookupPod(i) + if err != nil { + if lastError != nil { + logrus.Errorf("%q", lastError) + } + lastError = errors.Wrapf(err, "unable to find pod %s", i) + continue + } + pods = append(pods, pod) + } + return pods, lastError +} + //printParallelOutput takes the map of parallel worker results and outputs them // to stdout func printParallelOutput(m map[string]error, errCount int) error { |