podman-remote create|ps

enable the podman-remote client to be able to create and list
pods on a remote system.

Signed-off-by: baude <bbaude@redhat.com>

6 files changed, 50 insertions, 83 deletions

diff --git a/cmd/podman/commands.go b/cmd/podman/commands.go
index 310ec8378..f0d3dbb39 100644
--- a/cmd/podman/commands.go
+++ b/cmd/podman/commands.go
@@ -93,9 +93,7 @@ func getContainerSubCommands() []*cobra.Command {
 // Commands that the local client implements
 func getPodSubCommands() []*cobra.Command {
 	return []*cobra.Command{
-		_podCreateCommand,
 		_podPauseCommand,
-		_podPsCommand,
 		_podRestartCommand,
 		_podStatsCommand,
 		_podTopCommand,
diff --git a/cmd/podman/pod.go b/cmd/podman/pod.go
index 4c7c416ce..b4c6ca688 100644
--- a/cmd/podman/pod.go
+++ b/cmd/podman/pod.go
@@ -20,9 +20,11 @@ var podCommand = cliconfig.PodmanCommand{
 
 //podSubCommands are implemented both in local and remote clients
 var podSubCommands = []*cobra.Command{
+	_podCreateCommand,
 	_podExistsCommand,
 	_podInspectCommand,
 	_podKillCommand,
+	_podPsCommand,
 	_podRmCommand,
 	_podStartCommand,
 	_podStopCommand,
diff --git a/cmd/podman/pod_create.go b/cmd/podman/pod_create.go
index d5ca5e13a..f1bbecb84 100644
--- a/cmd/podman/pod_create.go
+++ b/cmd/podman/pod_create.go
@@ -3,12 +3,10 @@ package main
 import (
 	"fmt"
 	"os"
-	"strings"
 
 	"github.com/containers/libpod/cmd/podman/cliconfig"
-	"github.com/containers/libpod/cmd/podman/libpodruntime"
-	"github.com/containers/libpod/cmd/podman/shared"
 	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/adapter"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -56,20 +54,29 @@ func init() {
 }
 
 func podCreateCmd(c *cliconfig.PodCreateValues) error {
-	var options []libpod.PodCreateOption
-	var err error
+	var (
+		err       error
+		podIdFile *os.File
+	)
 
 	if len(c.InputArgs) > 0 {
 		return errors.New("podman pod create does not accept any arguments")
 	}
-
-	runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand)
+	runtime, err := adapter.GetRuntime(&c.PodmanCommand)
 	if err != nil {
 		return errors.Wrapf(err, "error creating libpod runtime")
 	}
 	defer runtime.Shutdown(false)
 
-	var podIdFile *os.File
+	if len(c.Publish) > 0 {
+		if !c.Infra {
+			return errors.Errorf("you must have an infra container to publish port bindings to the host")
+		}
+	}
+
+	if !c.Infra && c.Flag("share").Changed && c.Share != "none" && c.Share != "" {
+		return errors.Errorf("You cannot share kernel namespaces on the pod level without an infra container")
+	}
 	if c.Flag("pod-id-file").Changed && os.Geteuid() == 0 {
 		podIdFile, err = libpod.OpenExclusiveFile(c.PodIDFile)
 		if err != nil && os.IsExist(err) {
@@ -82,67 +89,21 @@ func podCreateCmd(c *cliconfig.PodCreateValues) error {
 		defer podIdFile.Sync()
 	}
 
-	if len(c.Publish) > 0 {
-		if !c.Infra {
-			return errors.Errorf("you must have an infra container to publish port bindings to the host")
-		}
-	}
-
-	if !c.Infra && c.Flag("share").Changed && c.Share != "none" && c.Share != "" {
-		return errors.Errorf("You cannot share kernel namespaces on the pod level without an infra container")
-	}
-
-	if c.Flag("cgroup-parent").Changed {
-		options = append(options, libpod.WithPodCgroupParent(c.CgroupParent))
-	}
-
 	labels, err := getAllLabels(c.LabelFile, c.Labels)
 	if err != nil {
 		return errors.Wrapf(err, "unable to process labels")
 	}
-	if len(labels) != 0 {
-		options = append(options, libpod.WithPodLabels(labels))
-	}
-
-	if c.Flag("name").Changed {
-		options = append(options, libpod.WithPodName(c.Name))
-	}
-
-	if c.Infra {
-		options = append(options, libpod.WithInfraContainer())
-		nsOptions, err := shared.GetNamespaceOptions(strings.Split(c.Share, ","))
-		if err != nil {
-			return err
-		}
-		options = append(options, nsOptions...)
-	}
 
-	if len(c.Publish) > 0 {
-		portBindings, err := shared.CreatePortBindings(c.Publish)
-		if err != nil {
-			return err
-		}
-		options = append(options, libpod.WithInfraContainerPorts(portBindings))
-
-	}
-	// always have containers use pod cgroups
-	// User Opt out is not yet supported
-	options = append(options, libpod.WithPodCgroups())
-
-	ctx := getContext()
-	pod, err := runtime.NewPod(ctx, options...)
+	podID, err := runtime.CreatePod(getContext(), c, labels)
 	if err != nil {
-		return err
+		return errors.Wrapf(err, "unable to create pod")
 	}
-
 	if podIdFile != nil {
-		_, err = podIdFile.WriteString(pod.ID())
+		_, err = podIdFile.WriteString(podID)
 		if err != nil {
 			logrus.Error(err)
 		}
 	}
-
-	fmt.Printf("%s\n", pod.ID())
-
+	fmt.Printf("%s\n", podID)
 	return nil
 }
diff --git a/cmd/podman/pod_ps.go b/cmd/podman/pod_ps.go
index 85467b6ad..70e077651 100644
--- a/cmd/podman/pod_ps.go
+++ b/cmd/podman/pod_ps.go
@@ -10,9 +10,9 @@ import (
 
 	"github.com/containers/libpod/cmd/podman/cliconfig"
 	"github.com/containers/libpod/cmd/podman/formats"
-	"github.com/containers/libpod/cmd/podman/libpodruntime"
 	"github.com/containers/libpod/cmd/podman/shared"
 	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/adapter"
 	"github.com/containers/libpod/pkg/util"
 	"github.com/docker/go-units"
 	"github.com/pkg/errors"
@@ -29,6 +29,8 @@ const (
 	NUM_CTR_INFO = 10
 )
 
+type PodFilter func(*adapter.Pod) bool
+
 var (
 	bc_opts shared.PsOptions
 )
@@ -152,7 +154,7 @@ func podPsCmd(c *cliconfig.PodPsValues) error {
 		return errors.Wrapf(err, "error with flags passed")
 	}
 
-	runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand)
+	runtime, err := adapter.GetRuntime(&c.PodmanCommand)
 	if err != nil {
 		return errors.Wrapf(err, "error creating libpod runtime")
 	}
@@ -173,7 +175,7 @@ func podPsCmd(c *cliconfig.PodPsValues) error {
 
 	opts.Format = genPodPsFormat(c)
 
-	var filterFuncs []libpod.PodFilter
+	var filterFuncs []PodFilter
 	if c.Filter != "" {
 		filters := strings.Split(c.Filter, ",")
 		for _, f := range filters {
@@ -181,7 +183,7 @@ func podPsCmd(c *cliconfig.PodPsValues) error {
 			if len(filterSplit) < 2 {
 				return errors.Errorf("filter input must be in the form of filter=value: %s is invalid", f)
 			}
-			generatedFunc, err := generatePodFilterFuncs(filterSplit[0], filterSplit[1], runtime)
+			generatedFunc, err := generatePodFilterFuncs(filterSplit[0], filterSplit[1])
 			if err != nil {
 				return errors.Wrapf(err, "invalid filter")
 			}
@@ -189,7 +191,7 @@ func podPsCmd(c *cliconfig.PodPsValues) error {
 		}
 	}
 
-	var pods []*libpod.Pod
+	var pods []*adapter.Pod
 	if c.Latest {
 		pod, err := runtime.GetLatestPod()
 		if err != nil {
@@ -203,7 +205,7 @@ func podPsCmd(c *cliconfig.PodPsValues) error {
 		}
 	}
 
-	podsFiltered := make([]*libpod.Pod, 0, len(pods))
+	podsFiltered := make([]*adapter.Pod, 0, len(pods))
 	for _, pod := range pods {
 		include := true
 		for _, filter := range filterFuncs {
@@ -215,7 +217,7 @@ func podPsCmd(c *cliconfig.PodPsValues) error {
 		}
 	}
 
-	return generatePodPsOutput(podsFiltered, opts, runtime)
+	return generatePodPsOutput(podsFiltered, opts)
 }
 
 // podPsCheckFlagsPassed checks if mutually exclusive flags are passed together
@@ -234,10 +236,10 @@ func podPsCheckFlagsPassed(c *cliconfig.PodPsValues) error {
 	return nil
 }
 
-func generatePodFilterFuncs(filter, filterValue string, runtime *libpod.Runtime) (func(pod *libpod.Pod) bool, error) {
+func generatePodFilterFuncs(filter, filterValue string) (func(pod *adapter.Pod) bool, error) {
 	switch filter {
 	case "ctr-ids":
-		return func(p *libpod.Pod) bool {
+		return func(p *adapter.Pod) bool {
 			ctrIds, err := p.AllContainersByID()
 			if err != nil {
 				return false
@@ -245,7 +247,7 @@ func generatePodFilterFuncs(filter, filterValue string, runtime *libpod.Runtime)
 			return util.StringInSlice(filterValue, ctrIds)
 		}, nil
 	case "ctr-names":
-		return func(p *libpod.Pod) bool {
+		return func(p *adapter.Pod) bool {
 			ctrs, err := p.AllContainers()
 			if err != nil {
 				return false
@@ -258,7 +260,7 @@ func generatePodFilterFuncs(filter, filterValue string, runtime *libpod.Runtime)
 			return false
 		}, nil
 	case "ctr-number":
-		return func(p *libpod.Pod) bool {
+		return func(p *adapter.Pod) bool {
 			ctrIds, err := p.AllContainersByID()
 			if err != nil {
 				return false
@@ -274,7 +276,7 @@ func generatePodFilterFuncs(filter, filterValue string, runtime *libpod.Runtime)
 		if !util.StringInSlice(filterValue, []string{"created", "restarting", "running", "paused", "exited", "unknown"}) {
 			return nil, errors.Errorf("%s is not a valid status", filterValue)
 		}
-		return func(p *libpod.Pod) bool {
+		return func(p *adapter.Pod) bool {
 			ctr_statuses, err := p.Status()
 			if err != nil {
 				return false
@@ -291,19 +293,19 @@ func generatePodFilterFuncs(filter, filterValue string, runtime *libpod.Runtime)
 			return false
 		}, nil
 	case "id":
-		return func(p *libpod.Pod) bool {
+		return func(p *adapter.Pod) bool {
 			return strings.Contains(p.ID(), filterValue)
 		}, nil
 	case "name":
-		return func(p *libpod.Pod) bool {
+		return func(p *adapter.Pod) bool {
 			return strings.Contains(p.Name(), filterValue)
 		}, nil
 	case "status":
 		if !util.StringInSlice(filterValue, []string{"stopped", "running", "paused", "exited", "dead", "created"}) {
 			return nil, errors.Errorf("%s is not a valid pod status", filterValue)
 		}
-		return func(p *libpod.Pod) bool {
-			status, err := shared.GetPodStatus(p)
+		return func(p *adapter.Pod) bool {
+			status, err := p.GetPodStatus()
 			if err != nil {
 				return false
 			}
@@ -448,7 +450,7 @@ func getPodTemplateOutput(psParams []podPsJSONParams, opts podPsOptions) ([]podP
 	return psOutput, nil
 }
 
-func getNamespaces(pod *libpod.Pod) []string {
+func getNamespaces(pod *adapter.Pod) []string {
 	var shared []string
 	if pod.SharesPID() {
 		shared = append(shared, "pid")
@@ -475,7 +477,7 @@ func getNamespaces(pod *libpod.Pod) []string {
 }
 
 // getAndSortPodJSONOutput returns the container info in its raw, sorted form
-func getAndSortPodJSONParams(pods []*libpod.Pod, opts podPsOptions, runtime *libpod.Runtime) ([]podPsJSONParams, error) {
+func getAndSortPodJSONParams(pods []*adapter.Pod, opts podPsOptions) ([]podPsJSONParams, error) {
 	var (
 		psOutput []podPsJSONParams
 	)
@@ -487,7 +489,7 @@ func getAndSortPodJSONParams(pods []*libpod.Pod, opts podPsOptions, runtime *lib
 			return nil, err
 		}
 		ctrNum := len(ctrs)
-		status, err := shared.GetPodStatus(pod)
+		status, err := pod.GetPodStatus()
 		if err != nil {
 			return nil, err
 		}
@@ -497,7 +499,7 @@ func getAndSortPodJSONParams(pods []*libpod.Pod, opts podPsOptions, runtime *lib
 			return nil, err
 		}
 		for _, ctr := range ctrs {
-			batchInfo, err := shared.BatchContainerOp(ctr, bc_opts)
+			batchInfo, err := adapter.BatchContainerOp(ctr, bc_opts)
 			if err != nil {
 				return nil, err
 			}
@@ -539,11 +541,11 @@ func getAndSortPodJSONParams(pods []*libpod.Pod, opts podPsOptions, runtime *lib
 	return sortPodPsOutput(opts.Sort, psOutput)
 }
 
-func generatePodPsOutput(pods []*libpod.Pod, opts podPsOptions, runtime *libpod.Runtime) error {
+func generatePodPsOutput(pods []*adapter.Pod, opts podPsOptions) error {
 	if len(pods) == 0 && opts.Format != formats.JSONString {
 		return nil
 	}
-	psOutput, err := getAndSortPodJSONParams(pods, opts, runtime)
+	psOutput, err := getAndSortPodJSONParams(pods, opts)
 	if err != nil {
 		return err
 	}
diff --git a/cmd/podman/shared/pod.go b/cmd/podman/shared/pod.go
index 30dd14845..5f65c40ac 100644
--- a/cmd/podman/shared/pod.go
+++ b/cmd/podman/shared/pod.go
@@ -26,6 +26,10 @@ func GetPodStatus(pod *libpod.Pod) (string, error) {
 	if err != nil {
 		return errored, err
 	}
+	return CreatePodStatusResults(ctrStatuses)
+}
+
+func CreatePodStatusResults(ctrStatuses map[string]libpod.ContainerStatus) (string, error) {
 	ctrNum := len(ctrStatuses)
 	if ctrNum == 0 {
 		return created, nil
diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go
index 0fbea417b..4ec0f8a13 100644
--- a/cmd/podman/utils.go
+++ b/cmd/podman/utils.go
@@ -172,7 +172,7 @@ func getPodsFromContext(c *cliconfig.PodmanCommand, r *libpod.Runtime) ([]*libpo
 	var err error
 
 	if c.Bool("all") {
-		pods, err = r.Pods()
+		pods, err = r.GetAllPods()
 		if err != nil {
 			return nil, errors.Wrapf(err, "unable to get running pods")
 		}