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package utils
import (
"net/http"
"github.com/containers/libpod/libpod"
lpfilters "github.com/containers/libpod/libpod/filters"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/gorilla/schema"
)
func GetPods(w http.ResponseWriter, r *http.Request) ([]*entities.ListPodsReport, error) {
var (
pods []*libpod.Pod
filters []libpod.PodFilter
)
runtime := r.Context().Value("runtime").(*libpod.Runtime)
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
All bool
Filters map[string][]string `schema:"filters"`
Digests bool
}{}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
return nil, err
}
if _, found := r.URL.Query()["digests"]; found && query.Digests {
UnSupportedParameter("digests")
}
for k, v := range query.Filters {
for _, filter := range v {
f, err := lpfilters.GeneratePodFilterFunc(k, filter)
if err != nil {
return nil, err
}
filters = append(filters, f)
}
}
pods, err := runtime.Pods(filters...)
if err != nil {
return nil, err
}
if len(pods) == 0 {
return nil, nil
}
lps := make([]*entities.ListPodsReport, 0, len(pods))
for _, pod := range pods {
status, err := pod.GetPodStatus()
if err != nil {
return nil, err
}
ctrs, err := pod.AllContainers()
if err != nil {
return nil, err
}
infraID, err := pod.InfraContainerID()
if err != nil {
return nil, err
}
lp := entities.ListPodsReport{
Cgroup: pod.CgroupParent(),
Created: pod.CreatedTime(),
Id: pod.ID(),
Name: pod.Name(),
Namespace: pod.Namespace(),
Status: status,
InfraId: infraID,
Labels: pod.Labels(),
}
for _, ctr := range ctrs {
state, err := ctr.State()
if err != nil {
return nil, err
}
lp.Containers = append(lp.Containers, &entities.ListPodContainer{
Id: ctr.ID(),
Names: ctr.Name(),
Status: state.String(),
})
}
lps = append(lps, &lp)
}
return lps, nil
}
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