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package libpod
import (
"fmt"
"net/http"
"strconv"
"github.com/containers/libpod/cmd/podman/shared"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/api/handlers"
"github.com/containers/libpod/pkg/api/handlers/utils"
"github.com/gorilla/mux"
"github.com/gorilla/schema"
"github.com/pkg/errors"
)
func StopContainer(w http.ResponseWriter, r *http.Request) {
handlers.StopContainer(w, r)
}
func ContainerExists(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := mux.Vars(r)["name"]
_, err := runtime.LookupContainer(name)
if err != nil {
utils.ContainerNotFound(w, name, err)
return
}
utils.WriteResponse(w, http.StatusNoContent, "")
}
func RemoveContainer(w http.ResponseWriter, r *http.Request) {
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
Force bool `schema:"force"`
Vols bool `schema:"v"`
}{
// override any golang type defaults
}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
return
}
utils.RemoveContainer(w, r, query.Force, query.Vols)
}
func ListContainers(w http.ResponseWriter, r *http.Request) {
var (
filters []string
)
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
All bool `schema:"all"`
Filter map[string][]string `schema:"filter"`
Last int `schema:"last"`
Namespace bool `schema:"namespace"`
Pod bool `schema:"pod"`
Size bool `schema:"size"`
Sync bool `schema:"sync"`
}{
// override any golang type defaults
}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
return
}
runtime := r.Context().Value("runtime").(*libpod.Runtime)
opts := shared.PsOptions{
All: query.All,
Last: query.Last,
Size: query.Size,
Sort: "",
Namespace: query.Namespace,
Pod: query.Pod,
Sync: query.Sync,
}
if len(query.Filter) > 0 {
for k, v := range query.Filter {
for _, val := range v {
filters = append(filters, fmt.Sprintf("%s=%s", k, val))
}
}
}
pss, err := shared.GetPsContainerOutput(runtime, opts, filters, 2)
if err != nil {
utils.InternalServerError(w, err)
}
utils.WriteResponse(w, http.StatusOK, pss)
}
func GetContainer(w http.ResponseWriter, r *http.Request) {
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
Size bool `schema:"size"`
}{
// override any golang type defaults
}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
return
}
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := mux.Vars(r)["name"]
container, err := runtime.LookupContainer(name)
if err != nil {
utils.ContainerNotFound(w, name, err)
return
}
data, err := container.Inspect(query.Size)
if err != nil {
utils.InternalServerError(w, err)
return
}
utils.WriteResponse(w, http.StatusOK, data)
}
func KillContainer(w http.ResponseWriter, r *http.Request) {
// /{version}/containers/(name)/kill
_, err := utils.KillContainer(w, r)
if err != nil {
return
}
// Success
utils.WriteResponse(w, http.StatusNoContent, "")
}
func WaitContainer(w http.ResponseWriter, r *http.Request) {
exitCode, err := utils.WaitContainer(w, r)
if err != nil {
utils.InternalServerError(w, err)
return
}
utils.WriteResponse(w, http.StatusOK, strconv.Itoa(int(exitCode)))
}
func LogsFromContainer(w http.ResponseWriter, r *http.Request) {
// follow
// since
// timestamps
// tail string
}
func UnmountContainer(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := mux.Vars(r)["name"]
conn, err := runtime.LookupContainer(name)
if err != nil {
utils.ContainerNotFound(w, name, err)
return
}
// TODO In future it might be an improvement that libpod unmount return a
// "container not mounted" error so we can surface that to the endpoint user
if err := conn.Unmount(false); err != nil {
utils.InternalServerError(w, err)
}
utils.WriteResponse(w, http.StatusNoContent, "")
}
func MountContainer(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := mux.Vars(r)["name"]
conn, err := runtime.LookupContainer(name)
if err != nil {
utils.ContainerNotFound(w, name, err)
return
}
m, err := conn.Mount()
if err != nil {
utils.InternalServerError(w, err)
}
utils.WriteResponse(w, http.StatusOK, m)
}
func ShowMountedContainers(w http.ResponseWriter, r *http.Request) {
response := make(map[string]string)
runtime := r.Context().Value("runtime").(*libpod.Runtime)
conns, err := runtime.GetAllContainers()
if err != nil {
utils.InternalServerError(w, err)
}
for _, conn := range conns {
mounted, mountPoint, err := conn.Mounted()
if err != nil {
utils.InternalServerError(w, err)
}
if !mounted {
continue
}
response[conn.ID()] = mountPoint
}
utils.WriteResponse(w, http.StatusOK, response)
}
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