diff options
Diffstat (limited to 'pkg/api/handlers/libpod')
-rw-r--r-- | pkg/api/handlers/libpod/containers.go | 186 | ||||
-rw-r--r-- | pkg/api/handlers/libpod/healthcheck.go | 25 | ||||
-rw-r--r-- | pkg/api/handlers/libpod/images.go | 165 | ||||
-rw-r--r-- | pkg/api/handlers/libpod/pods.go | 440 | ||||
-rw-r--r-- | pkg/api/handlers/libpod/volumes.go | 144 |
5 files changed, 960 insertions, 0 deletions
diff --git a/pkg/api/handlers/libpod/containers.go b/pkg/api/handlers/libpod/containers.go new file mode 100644 index 000000000..bfb028b1b --- /dev/null +++ b/pkg/api/handlers/libpod/containers.go @@ -0,0 +1,186 @@ +package libpod + +import ( + "net/http" + + "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) { + // 404 no such container + // 200 ok + 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) { + // 204 no error + // 400 bad param + // 404 no such container + // 409 conflict + // 500 internal error + 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) { + decoder := r.Context().Value("decoder").(*schema.Decoder) + query := struct { + Filter []string `schema:"filter"` + Last int `schema:"last"` + 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: true, + Last: query.Last, + Size: query.Size, + Sort: "", + Namespace: true, + Sync: query.Sync, + } + + pss, err := shared.GetPsContainerOutput(runtime, opts, query.Filter, 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) { + _, err := utils.WaitContainer(w, r) + if err != nil { + utils.InternalServerError(w, err) + return + } + utils.WriteResponse(w, http.StatusNoContent, "") +} + +func PruneContainers(w http.ResponseWriter, r *http.Request) { + // TODO Needs rebase to get filers; Also would be handy to define + // an actual libpod container prune method. + // force + // filters +} + +func LogsFromContainer(w http.ResponseWriter, r *http.Request) { + // follow + // since + // timestamps + // tail string +} +func StatsContainer(w http.ResponseWriter, r *http.Request) { + //stream +} +func CreateContainer(w http.ResponseWriter, r *http.Request) { + +} + +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) +} diff --git a/pkg/api/handlers/libpod/healthcheck.go b/pkg/api/handlers/libpod/healthcheck.go new file mode 100644 index 000000000..0d7bf3ea7 --- /dev/null +++ b/pkg/api/handlers/libpod/healthcheck.go @@ -0,0 +1,25 @@ +package libpod + +import ( + "net/http" + + "github.com/containers/libpod/libpod" + "github.com/containers/libpod/pkg/api/handlers/utils" + "github.com/gorilla/mux" +) + +func RunHealthCheck(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 404 no such + // 500 internal + runtime := r.Context().Value("runtime").(*libpod.Runtime) + name := mux.Vars(r)["name"] + status, err := runtime.HealthCheck(name) + if err != nil { + if status == libpod.HealthCheckContainerNotFound { + utils.ContainerNotFound(w, name, err) + } + utils.InternalServerError(w, err) + } + utils.WriteResponse(w, http.StatusOK, status) +} diff --git a/pkg/api/handlers/libpod/images.go b/pkg/api/handlers/libpod/images.go new file mode 100644 index 000000000..0d4e220a8 --- /dev/null +++ b/pkg/api/handlers/libpod/images.go @@ -0,0 +1,165 @@ +package libpod + +import ( + "io/ioutil" + "net/http" + "os" + + "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" +) + +// Commit +// author string +// "container" +// repo string +// tag string +// message +// pause bool +// changes []string + +// create + +func ImageExists(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 404 no such + // 500 internal + runtime := r.Context().Value("runtime").(*libpod.Runtime) + name := mux.Vars(r)["name"] + + _, err := runtime.ImageRuntime().NewFromLocal(name) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusNotFound, errors.Wrapf(err, "Failed to find image %s", name)) + return + } + utils.WriteResponse(w, http.StatusNoContent, "") +} + +func ImageTree(w http.ResponseWriter, r *http.Request) { + // tree is a bit of a mess ... logic is in adapter and therefore not callable from here. needs rework + + //name := mux.Vars(r)["name"] + //_, layerInfoMap, _, err := s.Runtime.Tree(name) + //if err != nil { + // Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "Failed to find image information for %q", name)) + // return + //} + // it is not clear to me how to deal with this given all the processing of the image + // is in main. we need to discuss how that really should be and return something useful. + handlers.UnsupportedHandler(w, r) +} + +func GetImage(w http.ResponseWriter, r *http.Request) { + name := mux.Vars(r)["name"] + newImage, err := handlers.GetImage(r, name) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusNotFound, errors.Wrapf(err, "Failed to find image %s", name)) + return + } + inspect, err := newImage.Inspect(r.Context()) + if err != nil { + utils.Error(w, "Server error", http.StatusInternalServerError, errors.Wrapf(err, "failed in inspect image %s", inspect.ID)) + return + } + utils.WriteResponse(w, http.StatusOK, inspect) + +} +func GetImages(w http.ResponseWriter, r *http.Request) { + images, err := utils.GetImages(w, r) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Failed get images")) + return + } + var summaries = make([]*handlers.ImageSummary, len(images)) + for j, img := range images { + is, err := handlers.ImageToImageSummary(img) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Failed transform image summaries")) + return + } + // libpod has additional fields that we need to populate. + is.CreatedTime = img.Created() + is.ReadOnly = img.IsReadOnly() + summaries[j] = is + } + utils.WriteResponse(w, http.StatusOK, summaries) +} + +func PruneImages(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 internal + runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value("decoder").(*schema.Decoder) + query := struct { + All bool `schema:"all"` + Filters []string `schema:"filters"` + }{ + // 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 + } + cids, err := runtime.ImageRuntime().PruneImages(r.Context(), query.All, query.Filters) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusOK, cids) +} + +func ExportImage(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value("decoder").(*schema.Decoder) + query := struct { + Compress bool `schema:"compress"` + Format string `schema:"format"` + }{ + // 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 + } + + if len(query.Format) < 1 { + utils.InternalServerError(w, errors.New("format parameter cannot be empty.")) + return + } + + tmpfile, err := ioutil.TempFile("", "api.tar") + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to create tempfile")) + return + } + if err := tmpfile.Close(); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to close tempfile")) + return + } + name := mux.Vars(r)["name"] + newImage, err := runtime.ImageRuntime().NewFromLocal(name) + if err != nil { + utils.ImageNotFound(w, name, err) + return + } + if err := newImage.Save(r.Context(), name, query.Format, tmpfile.Name(), []string{}, false, query.Compress); err != nil { + utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest, err) + return + } + rdr, err := os.Open(tmpfile.Name()) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to read the exported tarfile")) + return + } + defer rdr.Close() + defer os.Remove(tmpfile.Name()) + utils.WriteResponse(w, http.StatusOK, rdr) +} diff --git a/pkg/api/handlers/libpod/pods.go b/pkg/api/handlers/libpod/pods.go new file mode 100644 index 000000000..daaf9d018 --- /dev/null +++ b/pkg/api/handlers/libpod/pods.go @@ -0,0 +1,440 @@ +package libpod + +import ( + "encoding/json" + "fmt" + "net/http" + "strings" + + "github.com/containers/libpod/cmd/podman/shared" + "github.com/containers/libpod/cmd/podman/shared/parse" + "github.com/containers/libpod/libpod" + "github.com/containers/libpod/libpod/define" + "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 PodCreate(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 internal + var ( + runtime = r.Context().Value("runtime").(*libpod.Runtime) + options []libpod.PodCreateOption + err error + ) + labels := make(map[string]string) + input := handlers.PodCreateConfig{} + if err := json.NewDecoder(r.Body).Decode(&input); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) + return + } + if len(input.InfraCommand) > 0 || len(input.InfraImage) > 0 { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, + errors.New("infra-command and infra-image are not implemented yet")) + return + } + // TODO long term we should break the following out of adapter and into libpod proper + // so that the cli and api can share the creation of a pod with the same options + if len(input.CGroupParent) > 0 { + options = append(options, libpod.WithPodCgroupParent(input.CGroupParent)) + } + + if len(input.Labels) > 0 { + if err := parse.ReadKVStrings(labels, []string{}, input.Labels); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + } + + if len(labels) != 0 { + options = append(options, libpod.WithPodLabels(labels)) + } + + if len(input.Name) > 0 { + options = append(options, libpod.WithPodName(input.Name)) + } + + if len(input.Hostname) > 0 { + options = append(options, libpod.WithPodHostname(input.Hostname)) + } + + if input.Infra { + // TODO infra-image and infra-command are not supported in the libpod API yet. Will fix + // when implemented in libpod + options = append(options, libpod.WithInfraContainer()) + sharedNamespaces := shared.DefaultKernelNamespaces + if len(input.Share) > 0 { + sharedNamespaces = input.Share + } + nsOptions, err := shared.GetNamespaceOptions(strings.Split(sharedNamespaces, ",")) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + options = append(options, nsOptions...) + } + + if len(input.Publish) > 0 { + portBindings, err := shared.CreatePortBindings(input.Publish) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + options = append(options, libpod.WithInfraContainerPorts(portBindings)) + + } + // always have containers use pod cgroups + // User Opt out is not yet supported + options = append(options, libpod.WithPodCgroups()) + + pod, err := runtime.NewPod(r.Context(), options...) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusCreated, handlers.IDResponse{ID: pod.CgroupParent()}) +} + +func Pods(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 internal + var ( + runtime = r.Context().Value("runtime").(*libpod.Runtime) + podInspectData []*libpod.PodInspect + ) + decoder := r.Context().Value("decoder").(*schema.Decoder) + query := struct { + filters []string `schema:"filters"` + }{ + // 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 + } + if len(query.filters) > 0 { + utils.Error(w, "filters are not implemented yet", http.StatusInternalServerError, define.ErrNotImplemented) + return + } + pods, err := runtime.GetAllPods() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + for _, pod := range pods { + data, err := pod.Inspect() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + podInspectData = append(podInspectData, data) + } + utils.WriteResponse(w, http.StatusOK, podInspectData) +} + +func PodInspect(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + podData, err := pod.Inspect() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusOK, podData) +} + +func PodStop(w http.ResponseWriter, r *http.Request) { + // 200 + // 304 not modified + // 404 no such + // 500 internal + var ( + stopError error + runtime = r.Context().Value("runtime").(*libpod.Runtime) + decoder = r.Context().Value("decoder").(*schema.Decoder) + ) + query := struct { + timeout int `schema:"t"` + }{ + // 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 + } + allContainersStopped := true + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + + // TODO we need to implement a pod.State/Status in libpod internal so libpod api + // users dont have to run through all containers. + podContainers, err := pod.AllContainers() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + + for _, con := range podContainers { + containerState, err := con.State() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + if containerState == define.ContainerStateRunning { + allContainersStopped = false + break + } + } + if allContainersStopped { + alreadyStopped := errors.Errorf("pod %s is already stopped", pod.ID()) + utils.Error(w, "Something went wrong", http.StatusNotModified, alreadyStopped) + return + } + + if query.timeout > 0 { + _, stopError = pod.StopWithTimeout(r.Context(), false, query.timeout) + } else { + _, stopError = pod.Stop(r.Context(), false) + } + if stopError != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusOK, "") +} + +func PodStart(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + allContainersRunning := true + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + + // TODO we need to implement a pod.State/Status in libpod internal so libpod api + // users dont have to run through all containers. + podContainers, err := pod.AllContainers() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + + for _, con := range podContainers { + containerState, err := con.State() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + if containerState != define.ContainerStateRunning { + allContainersRunning = false + break + } + } + if allContainersRunning { + alreadyRunning := errors.Errorf("pod %s is already running", pod.ID()) + utils.Error(w, "Something went wrong", http.StatusNotModified, alreadyRunning) + return + } + if _, err := pod.Start(r.Context()); err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusOK, "") +} + +func PodDelete(w http.ResponseWriter, r *http.Request) { + var ( + runtime = r.Context().Value("runtime").(*libpod.Runtime) + decoder = r.Context().Value("decoder").(*schema.Decoder) + ) + query := struct { + force bool `schema:"force"` + }{ + // 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 + } + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + if err := runtime.RemovePod(r.Context(), pod, true, query.force); err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusNoContent, "") +} + +func PodRestart(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + _, err = pod.Restart(r.Context()) + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusOK, "") +} + +func PodPrune(w http.ResponseWriter, r *http.Request) { + var ( + err error + pods []*libpod.Pod + runtime = r.Context().Value("runtime").(*libpod.Runtime) + decoder = r.Context().Value("decoder").(*schema.Decoder) + ) + query := struct { + force bool `schema:"force"` + }{ + // 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 + } + + if query.force { + pods, err = runtime.GetAllPods() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + } else { + // TODO We need to make a libpod.PruneVolumes or this code will be a mess. Volumes + // already does this right. It will also help clean this code path up with less + // conditionals. We do this when we integrate with libpod again. + utils.Error(w, "not implemented", http.StatusInternalServerError, errors.New("not implemented")) + return + } + for _, p := range pods { + if err := runtime.RemovePod(r.Context(), p, true, query.force); err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + } + utils.WriteResponse(w, http.StatusNoContent, "") +} + +func PodPause(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + _, err = pod.Pause() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusNoContent, "") +} + +func PodUnpause(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 404 no such + // 500 internal + runtime := r.Context().Value("runtime").(*libpod.Runtime) + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + _, err = pod.Unpause() + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusOK, "") +} + +func PodKill(w http.ResponseWriter, r *http.Request) { + var ( + runtime = r.Context().Value("runtime").(*libpod.Runtime) + decoder = r.Context().Value("decoder").(*schema.Decoder) + ) + query := struct { + signal int `schema:"signal"` + }{ + // 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 + } + name := mux.Vars(r)["name"] + pod, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + podStates, err := pod.Status() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + hasRunning := false + for _, s := range podStates { + if s == define.ContainerStateRunning { + hasRunning = true + break + } + } + if !hasRunning { + msg := fmt.Sprintf("Container %s is not running", pod.ID()) + utils.Error(w, msg, http.StatusConflict, errors.Errorf("cannot kill a pod with no running containers: %s", pod.ID())) + return + } + // TODO How do we differentiate if a signal was sent vs accepting the pod/container default? + _, err = pod.Kill(uint(query.signal)) + if err != nil { + utils.Error(w, "Something went wrong", http.StatusInternalServerError, err) + return + } + utils.WriteResponse(w, http.StatusOK, "") +} + +func PodExists(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + name := mux.Vars(r)["name"] + _, err := runtime.LookupPod(name) + if err != nil { + utils.PodNotFound(w, name, err) + return + } + utils.WriteResponse(w, http.StatusOK, "") +} diff --git a/pkg/api/handlers/libpod/volumes.go b/pkg/api/handlers/libpod/volumes.go new file mode 100644 index 000000000..3e0e597c6 --- /dev/null +++ b/pkg/api/handlers/libpod/volumes.go @@ -0,0 +1,144 @@ +package libpod + +import ( + "encoding/json" + "net/http" + + "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" + log "github.com/sirupsen/logrus" +) + +func CreateVolume(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 internal + var ( + volumeOptions []libpod.VolumeCreateOption + runtime = r.Context().Value("runtime").(*libpod.Runtime) + decoder = r.Context().Value("decoder").(*schema.Decoder) + ) + query := struct { + }{ + // override any golang type defaults + } + input := handlers.VolumeCreateConfig{} + 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 + } + + // decode params from body + if err := json.NewDecoder(r.Body).Decode(&input); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) + return + } + + if len(input.Name) > 0 { + volumeOptions = append(volumeOptions, libpod.WithVolumeName(input.Name)) + } + if len(input.Driver) > 0 { + volumeOptions = append(volumeOptions, libpod.WithVolumeDriver(input.Driver)) + } + if len(input.Label) > 0 { + volumeOptions = append(volumeOptions, libpod.WithVolumeLabels(input.Label)) + } + if len(input.Opts) > 0 { + parsedOptions, err := shared.ParseVolumeOptions(input.Opts) + if err != nil { + utils.InternalServerError(w, err) + } + volumeOptions = append(volumeOptions, parsedOptions...) + } + vol, err := runtime.NewVolume(r.Context(), volumeOptions...) + if err != nil { + utils.InternalServerError(w, err) + } + utils.WriteResponse(w, http.StatusOK, vol.Name()) +} + +func InspectVolume(w http.ResponseWriter, r *http.Request) { + var ( + runtime = r.Context().Value("runtime").(*libpod.Runtime) + ) + name := mux.Vars(r)["name"] + vol, err := runtime.GetVolume(name) + if err != nil { + utils.VolumeNotFound(w, name, err) + } + inspect, err := vol.Inspect() + if err != nil { + utils.InternalServerError(w, err) + } + utils.WriteResponse(w, http.StatusOK, inspect) +} + +func ListVolumes(w http.ResponseWriter, r *http.Request) { + //var ( + // runtime = r.Context().Value("runtime").(*libpod.Runtime) + // decoder = r.Context().Value("decoder").(*schema.Decoder) + //) + //query := struct { + // Filter string `json:"filter"` + //}{ + // // 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 + //} + /* + This is all in main in cmd and needs to be extracted from there first. + */ + +} + +func PruneVolumes(w http.ResponseWriter, r *http.Request) { + var ( + runtime = r.Context().Value("runtime").(*libpod.Runtime) + ) + pruned, errs := runtime.PruneVolumes(r.Context()) + if errs != nil { + if len(errs) > 1 { + for _, err := range errs { + log.Infof("Request Failed(%s): %s", http.StatusText(http.StatusInternalServerError), err.Error()) + } + } + utils.InternalServerError(w, errs[len(errs)-1]) + } + utils.WriteResponse(w, http.StatusOK, pruned) +} + +func RemoveVolume(w http.ResponseWriter, r *http.Request) { + var ( + runtime = r.Context().Value("runtime").(*libpod.Runtime) + decoder = r.Context().Value("decoder").(*schema.Decoder) + ) + query := struct { + Force bool `schema:"force"` + }{ + // 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 + } + name := mux.Vars(r)["name"] + vol, err := runtime.LookupVolume(name) + if err != nil { + utils.VolumeNotFound(w, name, err) + } + if err := runtime.RemoveVolume(r.Context(), vol, query.Force); err != nil { + utils.InternalServerError(w, err) + } + utils.WriteResponse(w, http.StatusNoContent, "") +} |