diff options
Diffstat (limited to 'cmd/podman/ps.go')
| -rw-r--r-- | cmd/podman/ps.go | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/cmd/podman/ps.go b/cmd/podman/ps.go index f795ee278..a0fb9dabc 100644 --- a/cmd/podman/ps.go +++ b/cmd/podman/ps.go @@ -44,6 +44,7 @@ type psTemplateParams struct { PIDNS string User string UTS string + Pod string } // psJSONParams is used as a base structure for the psParams @@ -69,6 +70,7 @@ type psJSONParams struct { Mounts []string `json:"mounts"` ContainerRunning bool `json:"ctrRunning"` Namespaces *batchcontainer.Namespace `json:"namespace,omitempty"` + Pod string `json:"pod,omitempty"` } // Type declaration and functions for sorting the PS output @@ -101,6 +103,10 @@ type psSortedNames struct{ psSorted } func (a psSortedNames) Less(i, j int) bool { return a.psSorted[i].Names < a.psSorted[j].Names } +type psSortedPod struct{ psSorted } + +func (a psSortedPod) Less(i, j int) bool { return a.psSorted[i].Pod < a.psSorted[j].Pod } + type psSortedRunningFor struct{ psSorted } func (a psSortedRunningFor) Less(i, j int) bool { @@ -152,6 +158,10 @@ var ( Usage: "Display the extended information", }, cli.BoolFlag{ + Name: "pod", + Usage: "Print the ID and name of the pod the containers are associated with", + }, + cli.BoolFlag{ Name: "quiet, q", Usage: "Print the numeric IDs of the containers only", }, @@ -206,7 +216,7 @@ func psCmd(c *cli.Context) error { return errors.Errorf("too many arguments, ps takes no arguments") } - format := genPsFormat(c.String("format"), c.Bool("quiet"), c.Bool("size"), c.Bool("namespace")) + format := genPsFormat(c.String("format"), c.Bool("quiet"), c.Bool("size"), c.Bool("namespace"), c.Bool("pod")) opts := batchcontainer.PsOptions{ All: c.Bool("all"), @@ -215,6 +225,7 @@ func psCmd(c *cli.Context) error { Last: c.Int("last"), Latest: c.Bool("latest"), NoTrunc: c.Bool("no-trunc"), + Pod: c.Bool("pod"), Quiet: c.Bool("quiet"), Size: c.Bool("size"), Namespace: c.Bool("namespace"), @@ -406,7 +417,7 @@ func generateContainerFilterFuncs(filter, filterValue string, runtime *libpod.Ru } // generate the template based on conditions given -func genPsFormat(format string, quiet, size, namespace bool) string { +func genPsFormat(format string, quiet, size, namespace, pod bool) string { if format != "" { // "\t" from the command line is not being recognized as a tab // replacing the string "\t" to a tab character if the user passes in "\t" @@ -415,10 +426,15 @@ func genPsFormat(format string, quiet, size, namespace bool) string { if quiet { return formats.IDString } + podappend := "" + if pod { + podappend = "{{.Pod}}\t" + } if namespace { - return "table {{.ID}}\t{{.Names}}\t{{.PID}}\t{{.Cgroup}}\t{{.IPC}}\t{{.MNT}}\t{{.NET}}\t{{.PIDNS}}\t{{.User}}\t{{.UTS}}\t" + return fmt.Sprintf("table {{.ID}}\t{{.Names}}\t%s{{.PID}}\t{{.Cgroup}}\t{{.IPC}}\t{{.MNT}}\t{{.NET}}\t{{.PIDNS}}\t{{.User}}\t{{.UTS}}\t", podappend) } format = "table {{.ID}}\t{{.Image}}\t{{.Command}}\t{{.Created}}\t{{.Status}}\t{{.Ports}}\t{{.Names}}\t" + format += podappend if size { format += "{{.Size}}\t" } @@ -472,6 +488,8 @@ func sortPsOutput(sortBy string, psOutput psSorted) (psSorted, error) { sort.Sort(psSortedNames{psOutput}) case "created": sort.Sort(psSortedCreated{psOutput}) + case "pod": + sort.Sort(psSortedPod{psOutput}) default: return nil, errors.Errorf("invalid option for --sort, options are: command, created, id, image, names, runningfor, size, or status") } @@ -481,15 +499,18 @@ func sortPsOutput(sortBy string, psOutput psSorted) (psSorted, error) { // getTemplateOutput returns the modified container information func getTemplateOutput(psParams []psJSONParams, opts batchcontainer.PsOptions) ([]psTemplateParams, error) { var ( - psOutput []psTemplateParams - status, size string - ns *batchcontainer.Namespace + psOutput []psTemplateParams + pod, status, size string + ns *batchcontainer.Namespace ) // If the user is trying to filter based on size, or opted to sort on size // the size bool must be set. if strings.Contains(opts.Format, ".Size") || opts.Sort == "size" { opts.Size = true } + if strings.Contains(opts.Format, ".Pod") || opts.Sort == "pod" { + opts.Pod = true + } for _, psParam := range psParams { // do we need this? @@ -505,6 +526,9 @@ func getTemplateOutput(psParams []psJSONParams, opts batchcontainer.PsOptions) ( } size = units.HumanSizeWithPrecision(float64(psParam.Size.RwSize), 3) + " (virtual " + units.HumanSizeWithPrecision(float64(psParam.Size.RootFsSize), 3) + ")" } + if opts.Pod { + pod = psParam.Pod + } runningFor := units.HumanDuration(psParam.RunningFor) command := strings.Join(psParam.Command, " ") @@ -531,6 +555,7 @@ func getTemplateOutput(psParams []psJSONParams, opts batchcontainer.PsOptions) ( if !opts.NoTrunc { ctrID = shortID(psParam.ID) + pod = shortID(psParam.Pod) } params := psTemplateParams{ ID: ctrID, @@ -546,6 +571,7 @@ func getTemplateOutput(psParams []psJSONParams, opts batchcontainer.PsOptions) ( Labels: labels, Mounts: getMounts(psParam.Mounts, opts.NoTrunc), PID: psParam.PID, + Pod: pod, } if opts.Namespace { @@ -599,6 +625,7 @@ func getAndSortJSONParams(containers []*libpod.Container, opts batchcontainer.Ps Mounts: batchInfo.ConConfig.UserVolumes, ContainerRunning: batchInfo.ConState == libpod.ContainerStateRunning, Namespaces: ns, + Pod: ctr.PodID(), } if !batchInfo.StartedTime.IsZero() && batchInfo.ConState == libpod.ContainerStateRunning { |