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package varlinkapi
import (
"encoding/json"
"syscall"
"github.com/projectatomic/libpod/cmd/podman/shared"
"github.com/projectatomic/libpod/cmd/podman/varlink"
"github.com/projectatomic/libpod/libpod"
)
// CreatePod ...
func (i *LibpodAPI) CreatePod(call iopodman.VarlinkCall, name, cgroupParent string, labels map[string]string) error {
var options []libpod.PodCreateOption
if cgroupParent != "" {
options = append(options, libpod.WithPodCgroupParent(cgroupParent))
}
if len(labels) > 0 {
options = append(options, libpod.WithPodLabels(labels))
}
if name != "" {
options = append(options, libpod.WithPodName(name))
}
options = append(options, libpod.WithPodCgroups())
pod, err := i.Runtime.NewPod(options...)
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
return call.ReplyCreatePod(pod.ID())
}
// ListPods ...
func (i *LibpodAPI) ListPods(call iopodman.VarlinkCall) error {
var (
listPods []iopodman.ListPodData
)
pods, err := i.Runtime.GetAllPods()
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
opts := shared.PsOptions{}
for _, pod := range pods {
listPod, err := makeListPod(pod, opts)
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
listPods = append(listPods, listPod)
}
return call.ReplyListPods(listPods)
}
// GetPod ...
func (i *LibpodAPI) GetPod(call iopodman.VarlinkCall, name string) error {
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
opts := shared.PsOptions{}
listPod, err := makeListPod(pod, opts)
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
return call.ReplyGetPod(listPod)
}
// InspectPod ...
func (i *LibpodAPI) InspectPod(call iopodman.VarlinkCall, name string) error {
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
inspectData, err := pod.Inspect()
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
b, err := json.Marshal(&inspectData)
if err != nil {
return call.ReplyErrorOccurred("unable to serialize")
}
return call.ReplyInspectPod(string(b))
}
// StartPod ...
func (i *LibpodAPI) StartPod(call iopodman.VarlinkCall, name string) error {
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
ctrErrs, err := pod.Start(getContext())
if err != nil && ctrErrs == nil {
return call.ReplyErrorOccurred(err.Error())
}
if ctrErrs != nil {
containerErrs := make([]iopodman.PodContainerErrorData, len(ctrErrs))
for ctr, reason := range ctrErrs {
ctrErr := iopodman.PodContainerErrorData{Containerid: ctr, Reason: reason.Error()}
containerErrs = append(containerErrs, ctrErr)
}
return call.ReplyPodContainerError(pod.ID(), containerErrs)
}
return call.ReplyStartPod(pod.ID())
}
// StopPod ...
func (i *LibpodAPI) StopPod(call iopodman.VarlinkCall, name string) error {
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
ctrErrs, err := pod.Stop(true)
if err != nil && ctrErrs == nil {
return call.ReplyErrorOccurred(err.Error())
}
if ctrErrs != nil {
containerErrs := make([]iopodman.PodContainerErrorData, len(ctrErrs))
for ctr, reason := range ctrErrs {
ctrErr := iopodman.PodContainerErrorData{Containerid: ctr, Reason: reason.Error()}
containerErrs = append(containerErrs, ctrErr)
}
return call.ReplyPodContainerError(pod.ID(), containerErrs)
}
return call.ReplyStopPod(pod.ID())
}
// RestartPod ...
func (i *LibpodAPI) RestartPod(call iopodman.VarlinkCall, name string) error {
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
ctrErrs, err := pod.Restart(getContext())
if err != nil && ctrErrs == nil {
return call.ReplyErrorOccurred(err.Error())
}
if ctrErrs != nil {
containerErrs := make([]iopodman.PodContainerErrorData, len(ctrErrs))
for ctr, reason := range ctrErrs {
ctrErr := iopodman.PodContainerErrorData{Containerid: ctr, Reason: reason.Error()}
containerErrs = append(containerErrs, ctrErr)
}
return call.ReplyPodContainerError(pod.ID(), containerErrs)
}
return call.ReplyRestartPod(pod.ID())
}
// KillPod kills the running containers in a pod. If you want to use the default SIGTERM signal,
// just send a -1 for the signal arg.
func (i *LibpodAPI) KillPod(call iopodman.VarlinkCall, name string, signal int64) error {
killSignal := uint(syscall.SIGTERM)
if signal != -1 {
killSignal = uint(signal)
}
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
ctrErrs, err := pod.Kill(killSignal)
if err != nil && ctrErrs == nil {
return call.ReplyErrorOccurred(err.Error())
}
if ctrErrs != nil {
containerErrs := make([]iopodman.PodContainerErrorData, len(ctrErrs))
for ctr, reason := range ctrErrs {
ctrErr := iopodman.PodContainerErrorData{Containerid: ctr, Reason: reason.Error()}
containerErrs = append(containerErrs, ctrErr)
}
return call.ReplyPodContainerError(pod.ID(), containerErrs)
}
return call.ReplyKillPod(pod.ID())
}
// PausePod ...
func (i *LibpodAPI) PausePod(call iopodman.VarlinkCall, name string) error {
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
ctrErrs, err := pod.Pause()
if err != nil && ctrErrs == nil {
return call.ReplyErrorOccurred(err.Error())
}
if ctrErrs != nil {
containerErrs := make([]iopodman.PodContainerErrorData, len(ctrErrs))
for ctr, reason := range ctrErrs {
ctrErr := iopodman.PodContainerErrorData{Containerid: ctr, Reason: reason.Error()}
containerErrs = append(containerErrs, ctrErr)
}
return call.ReplyPodContainerError(pod.ID(), containerErrs)
}
return call.ReplyPausePod(pod.ID())
}
// UnpausePod ...
func (i *LibpodAPI) UnpausePod(call iopodman.VarlinkCall, name string) error {
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
ctrErrs, err := pod.Unpause()
if err != nil && ctrErrs == nil {
return call.ReplyErrorOccurred(err.Error())
}
if ctrErrs != nil {
containerErrs := make([]iopodman.PodContainerErrorData, len(ctrErrs))
for ctr, reason := range ctrErrs {
ctrErr := iopodman.PodContainerErrorData{Containerid: ctr, Reason: reason.Error()}
containerErrs = append(containerErrs, ctrErr)
}
return call.ReplyPodContainerError(pod.ID(), containerErrs)
}
return call.ReplyUnpausePod(pod.ID())
}
// RemovePod ...
func (i *LibpodAPI) RemovePod(call iopodman.VarlinkCall, name string, force bool) error {
ctx := getContext()
pod, err := i.Runtime.LookupPod(name)
if err != nil {
return call.ReplyPodNotFound(name)
}
if err = i.Runtime.RemovePod(ctx, pod, force, force); err != nil {
return call.ReplyErrorOccurred(err.Error())
}
return call.ReplyRemovePod(pod.ID())
}
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