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-rw-r--r--cmd/podman/shared/pod.go279
1 files changed, 0 insertions, 279 deletions
diff --git a/cmd/podman/shared/pod.go b/cmd/podman/shared/pod.go
deleted file mode 100644
index 50bd88e08..000000000
--- a/cmd/podman/shared/pod.go
+++ /dev/null
@@ -1,279 +0,0 @@
-package shared
-
-import (
- "strconv"
- "strings"
-
- "github.com/containers/libpod/libpod"
- "github.com/containers/libpod/libpod/define"
- "github.com/containers/libpod/pkg/util"
- "github.com/cri-o/ocicni/pkg/ocicni"
- "github.com/docker/go-connections/nat"
- "github.com/pkg/errors"
-)
-
-// TODO GetPodStatus and CreatePodStatusResults should removed once the adapter
-// and shared packages are reworked. It has now been duplicated in libpod proper.
-
-// GetPodStatus determines the status of the pod based on the
-// statuses of the containers in the pod.
-// Returns a string representation of the pod status
-func GetPodStatus(pod *libpod.Pod) (string, error) {
- ctrStatuses, err := pod.Status()
- if err != nil {
- return define.PodStateErrored, err
- }
- return CreatePodStatusResults(ctrStatuses)
-}
-
-func CreatePodStatusResults(ctrStatuses map[string]define.ContainerStatus) (string, error) {
- ctrNum := len(ctrStatuses)
- if ctrNum == 0 {
- return define.PodStateCreated, nil
- }
- statuses := map[string]int{
- define.PodStateStopped: 0,
- define.PodStateRunning: 0,
- define.PodStatePaused: 0,
- define.PodStateCreated: 0,
- define.PodStateErrored: 0,
- }
- for _, ctrStatus := range ctrStatuses {
- switch ctrStatus {
- case define.ContainerStateExited:
- fallthrough
- case define.ContainerStateStopped:
- statuses[define.PodStateStopped]++
- case define.ContainerStateRunning:
- statuses[define.PodStateRunning]++
- case define.ContainerStatePaused:
- statuses[define.PodStatePaused]++
- case define.ContainerStateCreated, define.ContainerStateConfigured:
- statuses[define.PodStateCreated]++
- default:
- statuses[define.PodStateErrored]++
- }
- }
-
- switch {
- case statuses[define.PodStateRunning] > 0:
- return define.PodStateRunning, nil
- case statuses[define.PodStatePaused] == ctrNum:
- return define.PodStatePaused, nil
- case statuses[define.PodStateStopped] == ctrNum:
- return define.PodStateExited, nil
- case statuses[define.PodStateStopped] > 0:
- return define.PodStateStopped, nil
- case statuses[define.PodStateErrored] > 0:
- return define.PodStateErrored, nil
- default:
- return define.PodStateCreated, nil
- }
-}
-
-// GetNamespaceOptions transforms a slice of kernel namespaces
-// into a slice of pod create options. Currently, not all
-// kernel namespaces are supported, and they will be returned in an error
-func GetNamespaceOptions(ns []string) ([]libpod.PodCreateOption, error) {
- var options []libpod.PodCreateOption
- var erroredOptions []libpod.PodCreateOption
- for _, toShare := range ns {
- switch toShare {
- case "cgroup":
- options = append(options, libpod.WithPodCgroups())
- case "net":
- options = append(options, libpod.WithPodNet())
- case "mnt":
- return erroredOptions, errors.Errorf("Mount sharing functionality not supported on pod level")
- case "pid":
- options = append(options, libpod.WithPodPID())
- case "user":
- return erroredOptions, errors.Errorf("User sharing functionality not supported on pod level")
- case "ipc":
- options = append(options, libpod.WithPodIPC())
- case "uts":
- options = append(options, libpod.WithPodUTS())
- case "":
- case "none":
- return erroredOptions, nil
- default:
- return erroredOptions, errors.Errorf("Invalid kernel namespace to share: %s. Options are: net, pid, ipc, uts or none", toShare)
- }
- }
- return options, nil
-}
-
-// CreatePortBindings iterates ports mappings and exposed ports into a format CNI understands
-func CreatePortBindings(ports []string) ([]ocicni.PortMapping, error) {
- var portBindings []ocicni.PortMapping
- // The conversion from []string to natBindings is temporary while mheon reworks the port
- // deduplication code. Eventually that step will not be required.
- _, natBindings, err := nat.ParsePortSpecs(ports)
- if err != nil {
- return nil, err
- }
- for containerPb, hostPb := range natBindings {
- var pm ocicni.PortMapping
- pm.ContainerPort = int32(containerPb.Int())
- for _, i := range hostPb {
- var hostPort int
- var err error
- pm.HostIP = i.HostIP
- if i.HostPort == "" {
- hostPort = containerPb.Int()
- } else {
- hostPort, err = strconv.Atoi(i.HostPort)
- if err != nil {
- return nil, errors.Wrapf(err, "unable to convert host port to integer")
- }
- }
-
- pm.HostPort = int32(hostPort)
- pm.Protocol = containerPb.Proto()
- portBindings = append(portBindings, pm)
- }
- }
- return portBindings, nil
-}
-
-// GetPodsWithFilters uses the cliconfig to categorize if the latest pod is required.
-func GetPodsWithFilters(r *libpod.Runtime, filters string) ([]*libpod.Pod, error) {
- filterFuncs, err := GenerateFilterFunction(r, strings.Split(filters, ","))
- if err != nil {
- return nil, err
- }
- return FilterAllPodsWithFilterFunc(r, filterFuncs...)
-}
-
-// FilterAllPodsWithFilterFunc retrieves all pods
-// Filters can be provided which will determine which pods are included in the
-// output. Multiple filters are handled by ANDing their output, so only pods
-// matching all filters are returned
-func FilterAllPodsWithFilterFunc(r *libpod.Runtime, filters ...libpod.PodFilter) ([]*libpod.Pod, error) {
- pods, err := r.Pods(filters...)
- if err != nil {
- return nil, err
- }
- return pods, nil
-}
-
-// GenerateFilterFunction basically gets the filters based on the input by the user
-// and filter the pod list based on the criteria.
-func GenerateFilterFunction(r *libpod.Runtime, filters []string) ([]libpod.PodFilter, error) {
- var filterFuncs []libpod.PodFilter
- for _, f := range filters {
- filterSplit := strings.SplitN(f, "=", 2)
- if len(filterSplit) < 2 {
- return nil, errors.Errorf("filter input must be in the form of filter=value: %s is invalid", f)
- }
- generatedFunc, err := generatePodFilterFuncs(filterSplit[0], filterSplit[1])
- if err != nil {
- return nil, errors.Wrapf(err, "invalid filter")
- }
- filterFuncs = append(filterFuncs, generatedFunc)
- }
-
- return filterFuncs, nil
-}
-func generatePodFilterFuncs(filter, filterValue string) (
- func(pod *libpod.Pod) bool, error) {
- switch filter {
- case "ctr-ids":
- return func(p *libpod.Pod) bool {
- ctrIds, err := p.AllContainersByID()
- if err != nil {
- return false
- }
- return util.StringInSlice(filterValue, ctrIds)
- }, nil
- case "ctr-names":
- return func(p *libpod.Pod) bool {
- ctrs, err := p.AllContainers()
- if err != nil {
- return false
- }
- for _, ctr := range ctrs {
- if filterValue == ctr.Name() {
- return true
- }
- }
- return false
- }, nil
- case "ctr-number":
- return func(p *libpod.Pod) bool {
- ctrIds, err := p.AllContainersByID()
- if err != nil {
- return false
- }
-
- fVint, err2 := strconv.Atoi(filterValue)
- if err2 != nil {
- return false
- }
- return len(ctrIds) == fVint
- }, nil
- case "ctr-status":
- 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 {
- ctr_statuses, err := p.Status()
- if err != nil {
- return false
- }
- for _, ctr_status := range ctr_statuses {
- state := ctr_status.String()
- if ctr_status == define.ContainerStateConfigured {
- state = "created"
- }
- if state == filterValue {
- return true
- }
- }
- return false
- }, nil
- case "id":
- return func(p *libpod.Pod) bool {
- return strings.Contains(p.ID(), filterValue)
- }, nil
- case "name":
- return func(p *libpod.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 := p.GetPodStatus()
- if err != nil {
- return false
- }
- if strings.ToLower(status) == filterValue {
- return true
- }
- return false
- }, nil
- case "label":
- var filterArray = strings.SplitN(filterValue, "=", 2)
- var filterKey = filterArray[0]
- if len(filterArray) > 1 {
- filterValue = filterArray[1]
- } else {
- filterValue = ""
- }
- return func(p *libpod.Pod) bool {
- for labelKey, labelValue := range p.Labels() {
- if labelKey == filterKey && ("" == filterValue || labelValue == filterValue) {
- return true
- }
- }
- return false
- }, nil
- }
- return nil, errors.Errorf("%s is an invalid filter", filter)
-}
-
-var DefaultKernelNamespaces = "cgroup,ipc,net,uts"
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-10-09 11:20:04 +0000