diff options
author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2020-01-10 21:28:05 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-01-10 21:28:05 +0100 |
commit | e1ffac6cc73eb36640cbaf6a1a28ba44749a96d9 (patch) | |
tree | 61134dad4b2efdaa65dee6e7206e5ce20080302c /pkg/api/handlers/generic | |
parent | 6ed88e047579bd2d1eac99a6089cc617f0c4773d (diff) | |
parent | 986feef2e80cfaed7cbce0df4fd5d619bcffefd7 (diff) | |
download | podman-e1ffac6cc73eb36640cbaf6a1a28ba44749a96d9.tar.gz podman-e1ffac6cc73eb36640cbaf6a1a28ba44749a96d9.tar.bz2 podman-e1ffac6cc73eb36640cbaf6a1a28ba44749a96d9.zip |
Merge pull request #4832 from baude/apiv2tomaster
Apiv2tomaster
Diffstat (limited to 'pkg/api/handlers/generic')
-rw-r--r-- | pkg/api/handlers/generic/containers.go | 306 | ||||
-rw-r--r-- | pkg/api/handlers/generic/containers_create.go | 243 | ||||
-rw-r--r-- | pkg/api/handlers/generic/containers_stats.go | 198 | ||||
-rw-r--r-- | pkg/api/handlers/generic/images.go | 363 | ||||
-rw-r--r-- | pkg/api/handlers/generic/info.go | 196 | ||||
-rw-r--r-- | pkg/api/handlers/generic/ping.go | 25 | ||||
-rw-r--r-- | pkg/api/handlers/generic/system.go | 18 | ||||
-rw-r--r-- | pkg/api/handlers/generic/version.go | 74 |
8 files changed, 1423 insertions, 0 deletions
diff --git a/pkg/api/handlers/generic/containers.go b/pkg/api/handlers/generic/containers.go new file mode 100644 index 000000000..5a0a51fd7 --- /dev/null +++ b/pkg/api/handlers/generic/containers.go @@ -0,0 +1,306 @@ +package generic + +import ( + "context" + "encoding/binary" + "fmt" + "net/http" + "strconv" + "strings" + "sync" + "time" + + "github.com/containers/libpod/libpod" + "github.com/containers/libpod/libpod/define" + "github.com/containers/libpod/libpod/logs" + "github.com/containers/libpod/pkg/api/handlers" + "github.com/containers/libpod/pkg/api/handlers/utils" + "github.com/containers/libpod/pkg/util" + "github.com/docker/docker/api/types" + "github.com/gorilla/mux" + "github.com/gorilla/schema" + "github.com/pkg/errors" + log "github.com/sirupsen/logrus" +) + +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"` + Link bool `schema:"link"` + }{ + // 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.Link { + utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest, + utils.ErrLinkNotSupport) + return + } + utils.RemoveContainer(w, r, query.Force, query.Vols) +} + +func ListContainers(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + containers, err := runtime.GetAllContainers() + if err != nil { + utils.InternalServerError(w, err) + return + } + + infoData, err := runtime.Info() + if err != nil { + utils.InternalServerError(w, errors.Wrapf(err, "Failed to obtain system info")) + return + } + + var list = make([]*handlers.Container, len(containers)) + for i, ctnr := range containers { + api, err := handlers.LibpodToContainer(ctnr, infoData) + if err != nil { + utils.InternalServerError(w, err) + return + } + list[i] = api + } + utils.WriteResponse(w, http.StatusOK, list) +} + +func GetContainer(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + name := mux.Vars(r)["name"] + ctnr, err := runtime.LookupContainer(name) + if err != nil { + utils.ContainerNotFound(w, name, err) + return + } + api, err := handlers.LibpodToContainerJSON(ctnr) + if err != nil { + utils.InternalServerError(w, err) + return + } + utils.WriteResponse(w, http.StatusOK, api) +} + +func KillContainer(w http.ResponseWriter, r *http.Request) { + // /{version}/containers/(name)/kill + con, err := utils.KillContainer(w, r) + if err != nil { + return + } + // the kill behavior for docker differs from podman in that they appear to wait + // for the Container to croak so the exit code is accurate immediately after the + // kill is sent. libpod does not. but we can add a wait here only for the docker + // side of things and mimic that behavior + if _, err = con.Wait(); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "failed to wait for Container %s", con.ID())) + return + } + // Success + utils.WriteResponse(w, http.StatusNoContent, "") +} + +func WaitContainer(w http.ResponseWriter, r *http.Request) { + var msg string + // /{version}/containers/(name)/wait + exitCode, err := utils.WaitContainer(w, r) + if err != nil { + msg = err.Error() + } + utils.WriteResponse(w, http.StatusOK, handlers.ContainerWaitOKBody{ + StatusCode: int(exitCode), + Error: struct { + Message string + }{ + Message: msg, + }, + }) +} + +func PruneContainers(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + containers, err := runtime.GetAllContainers() + if err != nil { + utils.InternalServerError(w, err) + return + } + + deletedContainers := []string{} + var spaceReclaimed uint64 + for _, ctnr := range containers { + // Only remove stopped or exit'ed containers. + state, err := ctnr.State() + if err != nil { + utils.InternalServerError(w, err) + return + } + switch state { + case define.ContainerStateStopped, define.ContainerStateExited: + default: + continue + } + + deletedContainers = append(deletedContainers, ctnr.ID()) + cSize, err := ctnr.RootFsSize() + if err != nil { + utils.InternalServerError(w, err) + return + } + spaceReclaimed += uint64(cSize) + + err = runtime.RemoveContainer(context.Background(), ctnr, false, false) + if err != nil && !(errors.Cause(err) == define.ErrCtrRemoved) { + utils.InternalServerError(w, err) + return + } + } + report := types.ContainersPruneReport{ + ContainersDeleted: deletedContainers, + SpaceReclaimed: spaceReclaimed, + } + utils.WriteResponse(w, http.StatusOK, report) +} + +func LogsFromContainer(w http.ResponseWriter, r *http.Request) { + decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + query := struct { + Follow bool `schema:"follow"` + Stdout bool `schema:"stdout"` + Stderr bool `schema:"stderr"` + Since string `schema:"since"` + Until string `schema:"until"` + Timestamps bool `schema:"timestamps"` + Tail string `schema:"tail"` + }{ + Tail: "all", + } + if err := decoder.Decode(&query, r.URL.Query()); err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())) + return + } + + if !(query.Stdout || query.Stderr) { + msg := fmt.Sprintf("%s: you must choose at least one stream", http.StatusText(http.StatusBadRequest)) + utils.Error(w, msg, http.StatusBadRequest, errors.Errorf("%s for %s", msg, r.URL.String())) + return + } + + name := mux.Vars(r)["name"] + ctnr, err := runtime.LookupContainer(name) + if err != nil { + utils.ContainerNotFound(w, name, err) + return + } + + var tail int64 = -1 + if query.Tail != "all" { + tail, err = strconv.ParseInt(query.Tail, 0, 64) + if err != nil { + utils.BadRequest(w, "tail", query.Tail, err) + return + } + } + + var since time.Time + if _, found := mux.Vars(r)["since"]; found { + since, err = util.ParseInputTime(query.Since) + if err != nil { + utils.BadRequest(w, "since", query.Since, err) + return + } + } + + var until time.Time + if _, found := mux.Vars(r)["until"]; found { + since, err = util.ParseInputTime(query.Until) + if err != nil { + utils.BadRequest(w, "until", query.Until, err) + return + } + } + + options := &logs.LogOptions{ + Details: true, + Follow: query.Follow, + Since: since, + Tail: tail, + Timestamps: query.Timestamps, + } + + var wg sync.WaitGroup + options.WaitGroup = &wg + + logChannel := make(chan *logs.LogLine, tail+1) + if err := runtime.Log([]*libpod.Container{ctnr}, options, logChannel); err != nil { + utils.InternalServerError(w, errors.Wrapf(err, "Failed to obtain logs for Container '%s'", name)) + return + } + go func() { + wg.Wait() + close(logChannel) + }() + + w.WriteHeader(http.StatusOK) + var builder strings.Builder + for ok := true; ok; ok = query.Follow { + for line := range logChannel { + if _, found := mux.Vars(r)["until"]; found { + if line.Time.After(until) { + break + } + } + + // Reset variables we're ready to loop again + builder.Reset() + header := [8]byte{} + + switch line.Device { + case "stdout": + if !query.Stdout { + continue + } + header[0] = 1 + case "stderr": + if !query.Stderr { + continue + } + header[0] = 2 + default: + // Logging and moving on is the best we can do here. We may have already sent + // a Status and Content-Type to client therefore we can no longer report an error. + log.Infof("unknown Device type '%s' in log file from Container %s", line.Device, ctnr.ID()) + continue + } + + if query.Timestamps { + builder.WriteString(line.Time.Format(time.RFC3339)) + builder.WriteRune(' ') + } + builder.WriteString(line.Msg) + + // Build header and output entry + binary.BigEndian.PutUint32(header[4:], uint32(len(header)+builder.Len())) + if _, err := w.Write(header[:]); err != nil { + log.Errorf("unable to write log output header: %q", err) + } + if _, err := fmt.Fprint(w, builder.String()); err != nil { + log.Errorf("unable to write builder string: %q", err) + } + + if flusher, ok := w.(http.Flusher); ok { + flusher.Flush() + } + } + } +} diff --git a/pkg/api/handlers/generic/containers_create.go b/pkg/api/handlers/generic/containers_create.go new file mode 100644 index 000000000..ef5337abd --- /dev/null +++ b/pkg/api/handlers/generic/containers_create.go @@ -0,0 +1,243 @@ +package generic + +import ( + "encoding/json" + "fmt" + "net/http" + "strings" + + "github.com/containers/libpod/cmd/podman/shared" + "github.com/containers/libpod/libpod" + "github.com/containers/libpod/libpod/define" + image2 "github.com/containers/libpod/libpod/image" + "github.com/containers/libpod/pkg/api/handlers" + "github.com/containers/libpod/pkg/api/handlers/utils" + "github.com/containers/libpod/pkg/namespaces" + createconfig "github.com/containers/libpod/pkg/spec" + "github.com/containers/storage" + "github.com/docker/docker/pkg/signal" + "github.com/gorilla/schema" + "github.com/pkg/errors" + log "github.com/sirupsen/logrus" + "golang.org/x/sys/unix" +) + +func CreateContainer(w http.ResponseWriter, r *http.Request) { + runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value("decoder").(*schema.Decoder) + input := handlers.CreateContainerConfig{} + query := struct { + Name string `schema:"name"` + }{ + // 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 err := json.NewDecoder(r.Body).Decode(&input); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) + return + } + + newImage, err := runtime.ImageRuntime().NewFromLocal(input.Image) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "NewFromLocal()")) + return + } + cc, err := makeCreateConfig(input, newImage) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "makeCreatConfig()")) + return + } + + cc.Name = query.Name + var pod *libpod.Pod + ctr, err := shared.CreateContainerFromCreateConfig(runtime, &cc, r.Context(), pod) + if err != nil { + if strings.Contains(err.Error(), "invalid log driver") { + // this does not quite work yet and needs a little more massaging + w.Header().Set("Content-Type", "text/plain; charset=us-ascii") + w.WriteHeader(http.StatusInternalServerError) + msg := fmt.Sprintf("logger: no log driver named '%s' is registered", input.HostConfig.LogConfig.Type) + if _, err := fmt.Fprintln(w, msg); err != nil { + log.Errorf("%s: %q", msg, err) + } + //s.WriteResponse(w, http.StatusInternalServerError, fmt.Sprintf("logger: no log driver named '%s' is registered", input.HostConfig.LogConfig.Type)) + return + } + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "CreateContainerFromCreateConfig()")) + return + } + + type ctrCreateResponse struct { + Id string `json:"Id"` + Warnings []string `json:"Warnings"` + } + response := ctrCreateResponse{ + Id: ctr.ID(), + Warnings: []string{}} + + utils.WriteResponse(w, http.StatusCreated, response) +} + +func makeCreateConfig(input handlers.CreateContainerConfig, newImage *image2.Image) (createconfig.CreateConfig, error) { + var ( + err error + init bool + tmpfs []string + volumes []string + ) + env := make(map[string]string) + stopSignal := unix.SIGTERM + if len(input.StopSignal) > 0 { + stopSignal, err = signal.ParseSignal(input.StopSignal) + if err != nil { + return createconfig.CreateConfig{}, err + } + } + + workDir := "/" + if len(input.WorkingDir) > 0 { + workDir = input.WorkingDir + } + + stopTimeout := uint(define.CtrRemoveTimeout) + if input.StopTimeout != nil { + stopTimeout = uint(*input.StopTimeout) + } + c := createconfig.CgroupConfig{ + Cgroups: "", // podman + Cgroupns: "", // podman + CgroupParent: "", // podman + CgroupMode: "", // podman + } + security := createconfig.SecurityConfig{ + CapAdd: input.HostConfig.CapAdd, + CapDrop: input.HostConfig.CapDrop, + LabelOpts: nil, // podman + NoNewPrivs: false, // podman + ApparmorProfile: "", // podman + SeccompProfilePath: "", + SecurityOpts: input.HostConfig.SecurityOpt, + Privileged: input.HostConfig.Privileged, + ReadOnlyRootfs: input.HostConfig.ReadonlyRootfs, + ReadOnlyTmpfs: false, // podman-only + Sysctl: input.HostConfig.Sysctls, + } + + network := createconfig.NetworkConfig{ + DNSOpt: input.HostConfig.DNSOptions, + DNSSearch: input.HostConfig.DNSSearch, + DNSServers: input.HostConfig.DNS, + ExposedPorts: input.ExposedPorts, + HTTPProxy: false, // podman + IP6Address: "", + IPAddress: "", + LinkLocalIP: nil, // docker-only + MacAddress: input.MacAddress, + // NetMode: nil, + Network: input.HostConfig.NetworkMode.NetworkName(), + NetworkAlias: nil, // docker-only now + PortBindings: input.HostConfig.PortBindings, + Publish: nil, // podmanseccompPath + PublishAll: input.HostConfig.PublishAllPorts, + } + + uts := createconfig.UtsConfig{ + UtsMode: namespaces.UTSMode(input.HostConfig.UTSMode), + NoHosts: false, //podman + HostAdd: input.HostConfig.ExtraHosts, + Hostname: input.Hostname, + } + + z := createconfig.UserConfig{ + GroupAdd: input.HostConfig.GroupAdd, + IDMappings: &storage.IDMappingOptions{}, // podman //TODO <--- fix this, + UsernsMode: namespaces.UsernsMode(input.HostConfig.UsernsMode), + User: input.User, + } + pidConfig := createconfig.PidConfig{PidMode: namespaces.PidMode(input.HostConfig.PidMode)} + for k := range input.Volumes { + volumes = append(volumes, k) + } + + // Docker is more flexible about its input where podman throws + // away incorrectly formatted variables so we cannot reuse the + // parsing of the env input + // [Foo Other=one Blank=] + for _, e := range input.Env { + splitEnv := strings.Split(e, "=") + switch len(splitEnv) { + case 0: + continue + case 1: + env[splitEnv[0]] = "" + default: + env[splitEnv[0]] = strings.Join(splitEnv[1:], "=") + } + } + + // format the tmpfs mounts into a []string from map + for k, v := range input.HostConfig.Tmpfs { + tmpfs = append(tmpfs, fmt.Sprintf("%s:%s", k, v)) + } + + if input.HostConfig.Init != nil && *input.HostConfig.Init { + init = true + } + + m := createconfig.CreateConfig{ + Annotations: nil, // podman + Args: nil, + Cgroup: c, + CidFile: "", + ConmonPidFile: "", // podman + Command: input.Cmd, + UserCommand: input.Cmd, // podman + Detach: false, // + // Devices: input.HostConfig.Devices, + Entrypoint: input.Entrypoint, + Env: env, + HealthCheck: nil, // + Init: init, + InitPath: "", // tbd + Image: input.Image, + ImageID: newImage.ID(), + BuiltinImgVolumes: nil, // podman + ImageVolumeType: "", // podman + Interactive: false, + // IpcMode: input.HostConfig.IpcMode, + Labels: input.Labels, + LogDriver: input.HostConfig.LogConfig.Type, // is this correct + // LogDriverOpt: input.HostConfig.LogConfig.Config, + Name: input.Name, + Network: network, + Pod: "", // podman + PodmanPath: "", // podman + Quiet: false, // front-end only + Resources: createconfig.CreateResourceConfig{}, + RestartPolicy: input.HostConfig.RestartPolicy.Name, + Rm: input.HostConfig.AutoRemove, + StopSignal: stopSignal, + StopTimeout: stopTimeout, + Systemd: false, // podman + Tmpfs: tmpfs, + User: z, + Uts: uts, + Tty: input.Tty, + Mounts: nil, // we populate + // MountsFlag: input.HostConfig.Mounts, + NamedVolumes: nil, // we populate + Volumes: volumes, + VolumesFrom: input.HostConfig.VolumesFrom, + WorkDir: workDir, + Rootfs: "", // podman + Security: security, + Syslog: false, // podman + + Pid: pidConfig, + } + return m, nil +} diff --git a/pkg/api/handlers/generic/containers_stats.go b/pkg/api/handlers/generic/containers_stats.go new file mode 100644 index 000000000..0c4efc1df --- /dev/null +++ b/pkg/api/handlers/generic/containers_stats.go @@ -0,0 +1,198 @@ +package generic + +import ( + "encoding/json" + "net/http" + "time" + + "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/containers/libpod/pkg/cgroups" + docker "github.com/docker/docker/api/types" + "github.com/gorilla/mux" + "github.com/gorilla/schema" + "github.com/pkg/errors" + "github.com/sirupsen/logrus" +) + +const DefaultStatsPeriod = 5 * time.Second + +func StatsContainer(w http.ResponseWriter, r *http.Request) { + // 200 no error + // 404 no such + // 500 internal + runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value("decoder").(*schema.Decoder) + + query := struct { + Stream bool `schema:"stream"` + }{ + Stream: true, + } + if err := decoder.Decode(&query, r.URL.Query()); err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())) + return + } + + name := mux.Vars(r)["name"] + ctnr, err := runtime.LookupContainer(name) + if err != nil { + utils.ContainerNotFound(w, name, err) + return + } + + state, err := ctnr.State() + if err != nil { + utils.InternalServerError(w, err) + return + } + if state != define.ContainerStateRunning && !query.Stream { + utils.WriteJSON(w, http.StatusOK, &handlers.Stats{StatsJSON: docker.StatsJSON{ + Name: ctnr.Name(), + ID: ctnr.ID(), + }}) + return + } + + var preRead time.Time + var preCPUStats docker.CPUStats + + stats, err := ctnr.GetContainerStats(&libpod.ContainerStats{}) + if err != nil { + utils.InternalServerError(w, errors.Wrapf(err, "Failed to obtain Container %s stats", name)) + return + } + + if query.Stream { + preRead = time.Now() + preCPUStats = docker.CPUStats{ + CPUUsage: docker.CPUUsage{ + TotalUsage: stats.CPUNano, + PercpuUsage: []uint64{uint64(stats.CPU)}, + UsageInKernelmode: 0, + UsageInUsermode: 0, + }, + SystemUsage: 0, + OnlineCPUs: 0, + ThrottlingData: docker.ThrottlingData{}, + } + time.Sleep(DefaultStatsPeriod) + } + + cgroupPath, _ := ctnr.CGroupPath() + cgroup, _ := cgroups.Load(cgroupPath) + + for ok := true; ok; ok = query.Stream { + state, _ := ctnr.State() + if state != define.ContainerStateRunning { + time.Sleep(10 * time.Second) + continue + } + + stats, _ := ctnr.GetContainerStats(stats) + cgroupStat, _ := cgroup.Stat() + inspect, _ := ctnr.Inspect(false) + + net := make(map[string]docker.NetworkStats) + net[inspect.NetworkSettings.EndpointID] = docker.NetworkStats{ + RxBytes: stats.NetInput, + RxPackets: 0, + RxErrors: 0, + RxDropped: 0, + TxBytes: stats.NetOutput, + TxPackets: 0, + TxErrors: 0, + TxDropped: 0, + EndpointID: inspect.NetworkSettings.EndpointID, + InstanceID: "", + } + + s := handlers.Stats{StatsJSON: docker.StatsJSON{ + Stats: docker.Stats{ + Read: time.Now(), + PreRead: preRead, + PidsStats: docker.PidsStats{ + Current: cgroupStat.Pids.Current, + Limit: 0, + }, + BlkioStats: docker.BlkioStats{ + IoServiceBytesRecursive: toBlkioStatEntry(cgroupStat.Blkio.IoServiceBytesRecursive), + IoServicedRecursive: nil, + IoQueuedRecursive: nil, + IoServiceTimeRecursive: nil, + IoWaitTimeRecursive: nil, + IoMergedRecursive: nil, + IoTimeRecursive: nil, + SectorsRecursive: nil, + }, + NumProcs: 0, + StorageStats: docker.StorageStats{ + ReadCountNormalized: 0, + ReadSizeBytes: 0, + WriteCountNormalized: 0, + WriteSizeBytes: 0, + }, + CPUStats: docker.CPUStats{ + CPUUsage: docker.CPUUsage{ + TotalUsage: cgroupStat.CPU.Usage.Total, + PercpuUsage: []uint64{uint64(stats.CPU)}, + UsageInKernelmode: cgroupStat.CPU.Usage.Kernel, + UsageInUsermode: cgroupStat.CPU.Usage.Total - cgroupStat.CPU.Usage.Kernel, + }, + SystemUsage: 0, + OnlineCPUs: uint32(len(cgroupStat.CPU.Usage.PerCPU)), + ThrottlingData: docker.ThrottlingData{ + Periods: 0, + ThrottledPeriods: 0, + ThrottledTime: 0, + }, + }, + PreCPUStats: preCPUStats, + MemoryStats: docker.MemoryStats{ + Usage: cgroupStat.Memory.Usage.Usage, + MaxUsage: cgroupStat.Memory.Usage.Limit, + Stats: nil, + Failcnt: 0, + Limit: cgroupStat.Memory.Usage.Limit, + Commit: 0, + CommitPeak: 0, + PrivateWorkingSet: 0, + }, + }, + Name: stats.Name, + ID: stats.ContainerID, + Networks: net, + }} + + utils.WriteJSON(w, http.StatusOK, s) + if flusher, ok := w.(http.Flusher); ok { + flusher.Flush() + } + + preRead = s.Read + bits, err := json.Marshal(s.CPUStats) + if err != nil { + logrus.Errorf("unable to marshal cpu stats: %q", err) + } + if err := json.Unmarshal(bits, &preCPUStats); err != nil { + logrus.Errorf("unable to unmarshal previous stats: %q", err) + } + time.Sleep(DefaultStatsPeriod) + } +} + +func toBlkioStatEntry(entries []cgroups.BlkIOEntry) []docker.BlkioStatEntry { + results := make([]docker.BlkioStatEntry, 0, len(entries)) + for i, e := range entries { + bits, err := json.Marshal(e) + if err != nil { + logrus.Errorf("unable to marshal blkio stats: %q", err) + } + if err := json.Unmarshal(bits, &results[i]); err != nil { + logrus.Errorf("unable to unmarshal blkio stats: %q", err) + } + } + return results +} diff --git a/pkg/api/handlers/generic/images.go b/pkg/api/handlers/generic/images.go new file mode 100644 index 000000000..8029ee861 --- /dev/null +++ b/pkg/api/handlers/generic/images.go @@ -0,0 +1,363 @@ +package generic + +import ( + "encoding/json" + "fmt" + "io/ioutil" + "net/http" + "os" + "strconv" + "strings" + + "github.com/containers/buildah" + "github.com/containers/image/v5/manifest" + "github.com/containers/libpod/libpod" + image2 "github.com/containers/libpod/libpod/image" + "github.com/containers/libpod/pkg/api/handlers" + "github.com/containers/libpod/pkg/api/handlers/utils" + "github.com/containers/libpod/pkg/util" + "github.com/containers/storage" + "github.com/docker/docker/api/types" + "github.com/gorilla/mux" + "github.com/gorilla/schema" + "github.com/pkg/errors" + "github.com/sirupsen/logrus" +) + +func ExportImage(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 server + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + name := mux.Vars(r)["name"] + newImage, err := runtime.ImageRuntime().NewFromLocal(name) + if err != nil { + utils.ImageNotFound(w, name, errors.Wrapf(err, "Failed to find image %s", name)) + 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 + } + if err := newImage.Save(r.Context(), name, "docker-archive", tmpfile.Name(), []string{}, false, false); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to save image")) + 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) +} + +func PruneImages(w http.ResponseWriter, r *http.Request) { + // 200 no error + // 500 internal + var ( + dangling bool = true + err error + ) + decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + query := struct { + filters map[string]string + }{ + // This is where you can override the golang default value for one of fields + } + + if err := decoder.Decode(&query, r.URL.Query()); err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())) + return + } + + // FIXME This is likely wrong due to it not being a map[string][]string + + // until ts is not supported on podman prune + if len(query.filters["until"]) > 0 { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "until is not supported yet")) + return + } + // labels are not supported on podman prune + if len(query.filters["label"]) > 0 { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "labelis not supported yet")) + return + } + + if len(query.filters["dangling"]) > 0 { + dangling, err = strconv.ParseBool(query.filters["dangling"]) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "processing dangling filter")) + return + } + } + idr := []types.ImageDeleteResponseItem{} + // + // This code needs to be migrated to libpod to work correctly. I could not + // work my around the information docker needs with the existing prune in libpod. + // + pruneImages, err := runtime.ImageRuntime().GetPruneImages(!dangling, []image2.ImageFilter{}) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to get images to prune")) + return + } + for _, p := range pruneImages { + repotags, err := p.RepoTags() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to get repotags for image")) + return + } + if err := p.Remove(r.Context(), true); err != nil { + if errors.Cause(err) == storage.ErrImageUsedByContainer { + logrus.Warnf("Failed to prune image %s as it is in use: %v", p.ID(), err) + continue + } + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to prune image")) + return + } + // newimageevent is not export therefore we cannot record the event. this will be fixed + // when the prune is fixed in libpod + // defer p.newImageEvent(events.Prune) + response := types.ImageDeleteResponseItem{ + Deleted: fmt.Sprintf("sha256:%s", p.ID()), // I ack this is not ideal + } + if len(repotags) > 0 { + response.Untagged = repotags[0] + } + idr = append(idr, response) + } + ipr := types.ImagesPruneReport{ + ImagesDeleted: idr, + SpaceReclaimed: 1, // TODO we cannot supply this right now + } + utils.WriteResponse(w, http.StatusOK, handlers.ImagesPruneReport{ImagesPruneReport: ipr}) +} + +func CommitContainer(w http.ResponseWriter, r *http.Request) { + var ( + destImage string + ) + decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + query := struct { + author string + changes string + comment string + container string + //fromSrc string # fromSrc is currently unused + pause bool + repo string + tag string + }{ + // This is where you can override the golang default value for one of fields + } + + if err := decoder.Decode(&query, r.URL.Query()); err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())) + return + } + rtc, err := runtime.GetConfig() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) + return + } + sc := image2.GetSystemContext(rtc.SignaturePolicyPath, "", false) + tag := "latest" + options := libpod.ContainerCommitOptions{ + Pause: true, + } + options.CommitOptions = buildah.CommitOptions{ + SignaturePolicyPath: rtc.SignaturePolicyPath, + ReportWriter: os.Stderr, + SystemContext: sc, + PreferredManifestType: manifest.DockerV2Schema2MediaType, + } + + input := handlers.CreateContainerConfig{} + 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(query.tag) > 0 { + tag = query.tag + } + options.Message = query.comment + options.Author = query.author + options.Pause = query.pause + options.Changes = strings.Fields(query.changes) + ctr, err := runtime.LookupContainer(query.container) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusNotFound, err) + return + } + + // I know mitr hates this ... but doing for now + if len(query.repo) > 1 { + destImage = fmt.Sprintf("%s:%s", query.repo, tag) + } + + commitImage, err := ctr.Commit(r.Context(), destImage, options) + if err != nil && !strings.Contains(err.Error(), "is not running") { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "CommitFailure")) + return + } + utils.WriteResponse(w, http.StatusOK, handlers.IDResponse{ID: commitImage.ID()}) // nolint +} + +func CreateImageFromSrc(w http.ResponseWriter, r *http.Request) { + // 200 no error + // 404 repo does not exist or no read access + // 500 internal + decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + query := struct { + fromSrc string + changes []string + }{ + // This is where you can override the golang default value for one of fields + } + + if err := decoder.Decode(&query, r.URL.Query()); err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())) + return + } + // fromSrc – Source to import. The value may be a URL from which the image can be retrieved or - to read the image from the request body. This parameter may only be used when importing an image. + source := query.fromSrc + if source == "-" { + f, err := ioutil.TempFile("", "api_load.tar") + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to create tempfile")) + return + } + source = f.Name() + if err := handlers.SaveFromBody(f, r); err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to write temporary file")) + } + } + iid, err := runtime.Import(r.Context(), source, "", query.changes, "", false) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to import tarball")) + return + } + tmpfile, err := ioutil.TempFile("", "fromsrc.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 + } + // Success + utils.WriteResponse(w, http.StatusOK, struct { + Status string `json:"status"` + Progress string `json:"progress"` + ProgressDetail map[string]string `json:"progressDetail"` + Id string `json:"id"` + }{ + Status: iid, + ProgressDetail: map[string]string{}, + Id: iid, + }) + +} + +func CreateImageFromImage(w http.ResponseWriter, r *http.Request) { + // 200 no error + // 404 repo does not exist or no read access + // 500 internal + decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + query := struct { + fromImage string + tag string + }{ + // This is where you can override the golang default value for one of fields + } + + if err := decoder.Decode(&query, r.URL.Query()); err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())) + return + } + + /* + fromImage – Name of the image to pull. The name may include a tag or digest. This parameter may only be used when pulling an image. The pull is cancelled if the HTTP connection is closed. + repo – Repository name given to an image when it is imported. The repo may include a tag. This parameter may only be used when importing an image. + tag – Tag or digest. If empty when pulling an image, this causes all tags for the given image to be pulled. + */ + fromImage := query.fromImage + if len(query.tag) < 1 { + fromImage = fmt.Sprintf("%s:%s", fromImage, query.tag) + } + + // TODO + // We are eating the output right now because we haven't talked about how to deal with multiple responses yet + img, err := runtime.ImageRuntime().New(r.Context(), fromImage, "", "", nil, &image2.DockerRegistryOptions{}, image2.SigningOptions{}, nil, util.PullImageMissing) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + + // Success + utils.WriteResponse(w, http.StatusOK, struct { + Status string `json:"status"` + Error string `json:"error"` + Progress string `json:"progress"` + ProgressDetail map[string]string `json:"progressDetail"` + Id string `json:"id"` + }{ + Status: fmt.Sprintf("pulling image (%s) from %s", img.Tag, strings.Join(img.Names(), ", ")), + ProgressDetail: map[string]string{}, + Id: img.ID(), + }) +} + +func GetImage(w http.ResponseWriter, r *http.Request) { + // 200 no error + // 404 no such + // 500 internal + 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 := handlers.ImageDataToImageInspect(r.Context(), newImage) + if err != nil { + utils.Error(w, "Server error", http.StatusInternalServerError, errors.Wrapf(err, "Failed to convert ImageData to ImageInspect '%s'", inspect.ID)) + return + } + utils.WriteResponse(w, http.StatusOK, inspect) +} + +func GetImages(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 internal + 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 + } + summaries[j] = is + } + utils.WriteResponse(w, http.StatusOK, summaries) +} diff --git a/pkg/api/handlers/generic/info.go b/pkg/api/handlers/generic/info.go new file mode 100644 index 000000000..c9e79233d --- /dev/null +++ b/pkg/api/handlers/generic/info.go @@ -0,0 +1,196 @@ +package generic + +import ( + "fmt" + "io/ioutil" + "net/http" + "os" + goRuntime "runtime" + "strings" + "time" + + "github.com/containers/libpod/libpod" + "github.com/containers/libpod/libpod/config" + "github.com/containers/libpod/libpod/define" + "github.com/containers/libpod/pkg/api/handlers" + "github.com/containers/libpod/pkg/api/handlers/utils" + "github.com/containers/libpod/pkg/rootless" + "github.com/containers/libpod/pkg/sysinfo" + docker "github.com/docker/docker/api/types" + "github.com/docker/docker/api/types/swarm" + "github.com/google/uuid" + "github.com/pkg/errors" + log "github.com/sirupsen/logrus" +) + +func GetInfo(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 internal + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + infoData, err := runtime.Info() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "Failed to obtain system memory info")) + return + } + hostInfo := infoData[0].Data + storeInfo := infoData[1].Data + + configInfo, err := runtime.GetConfig() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "Failed to obtain runtime config")) + return + } + versionInfo, err := define.GetVersion() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "Failed to obtain podman versions")) + return + } + stateInfo := getContainersState(runtime) + sysInfo := sysinfo.New(true) + + // FIXME: Need to expose if runtime supports Checkpoint'ing + // liveRestoreEnabled := criu.CheckForCriu() && configInfo.RuntimeSupportsCheckpoint() + + info := &handlers.Info{Info: docker.Info{ + Architecture: goRuntime.GOARCH, + BridgeNfIP6tables: !sysInfo.BridgeNFCallIP6TablesDisabled, + BridgeNfIptables: !sysInfo.BridgeNFCallIPTablesDisabled, + CPUCfsPeriod: sysInfo.CPUCfsPeriod, + CPUCfsQuota: sysInfo.CPUCfsQuota, + CPUSet: sysInfo.Cpuset, + CPUShares: sysInfo.CPUShares, + CgroupDriver: configInfo.CgroupManager, + ClusterAdvertise: "", + ClusterStore: "", + ContainerdCommit: docker.Commit{}, + Containers: storeInfo["ContainerStore"].(map[string]interface{})["number"].(int), + ContainersPaused: stateInfo[define.ContainerStatePaused], + ContainersRunning: stateInfo[define.ContainerStateRunning], + ContainersStopped: stateInfo[define.ContainerStateStopped] + stateInfo[define.ContainerStateExited], + Debug: log.IsLevelEnabled(log.DebugLevel), + DefaultRuntime: configInfo.OCIRuntime, + DockerRootDir: storeInfo["GraphRoot"].(string), + Driver: storeInfo["GraphDriverName"].(string), + DriverStatus: getGraphStatus(storeInfo), + ExperimentalBuild: true, + GenericResources: nil, + HTTPProxy: getEnv("http_proxy"), + HTTPSProxy: getEnv("https_proxy"), + ID: uuid.New().String(), + IPv4Forwarding: !sysInfo.IPv4ForwardingDisabled, + Images: storeInfo["ImageStore"].(map[string]interface{})["number"].(int), + IndexServerAddress: "", + InitBinary: "", + InitCommit: docker.Commit{}, + Isolation: "", + KernelMemory: sysInfo.KernelMemory, + KernelMemoryTCP: false, + KernelVersion: hostInfo["kernel"].(string), + Labels: nil, + LiveRestoreEnabled: false, + LoggingDriver: "", + MemTotal: hostInfo["MemTotal"].(int64), + MemoryLimit: sysInfo.MemoryLimit, + NCPU: goRuntime.NumCPU(), + NEventsListener: 0, + NFd: getFdCount(), + NGoroutines: goRuntime.NumGoroutine(), + Name: hostInfo["hostname"].(string), + NoProxy: getEnv("no_proxy"), + OSType: goRuntime.GOOS, + OSVersion: hostInfo["Distribution"].(map[string]interface{})["version"].(string), + OomKillDisable: sysInfo.OomKillDisable, + OperatingSystem: hostInfo["Distribution"].(map[string]interface{})["distribution"].(string), + PidsLimit: sysInfo.PidsLimit, + Plugins: docker.PluginsInfo{}, + ProductLicense: "Apache-2.0", + RegistryConfig: nil, + RuncCommit: docker.Commit{}, + Runtimes: getRuntimes(configInfo), + SecurityOptions: getSecOpts(sysInfo), + ServerVersion: versionInfo.Version, + SwapLimit: sysInfo.SwapLimit, + Swarm: swarm.Info{ + LocalNodeState: swarm.LocalNodeStateInactive, + }, + SystemStatus: nil, + SystemTime: time.Now().Format(time.RFC3339Nano), + Warnings: []string{}, + }, + BuildahVersion: hostInfo["BuildahVersion"].(string), + CPURealtimePeriod: sysInfo.CPURealtimePeriod, + CPURealtimeRuntime: sysInfo.CPURealtimeRuntime, + CgroupVersion: hostInfo["CgroupVersion"].(string), + Rootless: rootless.IsRootless(), + SwapFree: hostInfo["SwapFree"].(int64), + SwapTotal: hostInfo["SwapTotal"].(int64), + Uptime: hostInfo["uptime"].(string), + } + utils.WriteResponse(w, http.StatusOK, info) +} + +func getGraphStatus(storeInfo map[string]interface{}) [][2]string { + var graphStatus [][2]string + for k, v := range storeInfo["GraphStatus"].(map[string]string) { + graphStatus = append(graphStatus, [2]string{k, v}) + } + return graphStatus +} + +func getSecOpts(sysInfo *sysinfo.SysInfo) []string { + var secOpts []string + if sysInfo.AppArmor { + secOpts = append(secOpts, "name=apparmor") + } + if sysInfo.Seccomp { + // FIXME: get profile name... + secOpts = append(secOpts, fmt.Sprintf("name=seccomp,profile=%s", "default")) + } + return secOpts +} + +func getRuntimes(configInfo *config.Config) map[string]docker.Runtime { + var runtimes = map[string]docker.Runtime{} + for name, paths := range configInfo.OCIRuntimes { + runtimes[name] = docker.Runtime{ + Path: paths[0], + Args: nil, + } + } + return runtimes +} + +func getFdCount() (count int) { + count = -1 + if entries, err := ioutil.ReadDir("/proc/self/fd"); err == nil { + count = len(entries) + } + return +} + +// Just ignoring Container errors here... +func getContainersState(r *libpod.Runtime) map[define.ContainerStatus]int { + var states = map[define.ContainerStatus]int{} + ctnrs, err := r.GetAllContainers() + if err == nil { + for _, ctnr := range ctnrs { + state, err := ctnr.State() + if err != nil { + continue + } + states[state] += 1 + } + } + return states +} + +func getEnv(value string) string { + if v, exists := os.LookupEnv(strings.ToUpper(value)); exists { + return v + } + if v, exists := os.LookupEnv(strings.ToLower(value)); exists { + return v + } + return "" +} diff --git a/pkg/api/handlers/generic/ping.go b/pkg/api/handlers/generic/ping.go new file mode 100644 index 000000000..44a67d53f --- /dev/null +++ b/pkg/api/handlers/generic/ping.go @@ -0,0 +1,25 @@ +package generic + +import ( + "fmt" + "net/http" +) + +func PingGET(w http.ResponseWriter, _ *http.Request) { + setHeaders(w) + fmt.Fprintln(w, "OK") +} + +func PingHEAD(w http.ResponseWriter, _ *http.Request) { + setHeaders(w) + fmt.Fprintln(w, "") +} + +func setHeaders(w http.ResponseWriter) { + w.Header().Set("API-Version", DefaultApiVersion) + w.Header().Set("BuildKit-Version", "") + w.Header().Set("Docker-Experimental", "true") + w.Header().Set("Cache-Control", "no-cache") + w.Header().Set("Pragma", "no-cache") + w.WriteHeader(http.StatusOK) +} diff --git a/pkg/api/handlers/generic/system.go b/pkg/api/handlers/generic/system.go new file mode 100644 index 000000000..edf1f8522 --- /dev/null +++ b/pkg/api/handlers/generic/system.go @@ -0,0 +1,18 @@ +package generic + +import ( + "net/http" + + "github.com/containers/libpod/pkg/api/handlers" + "github.com/containers/libpod/pkg/api/handlers/utils" + docker "github.com/docker/docker/api/types" +) + +func GetDiskUsage(w http.ResponseWriter, r *http.Request) { + utils.WriteResponse(w, http.StatusOK, handlers.DiskUsage{DiskUsage: docker.DiskUsage{ + LayersSize: 0, + Images: nil, + Containers: nil, + Volumes: nil, + }}) +} diff --git a/pkg/api/handlers/generic/version.go b/pkg/api/handlers/generic/version.go new file mode 100644 index 000000000..39423914d --- /dev/null +++ b/pkg/api/handlers/generic/version.go @@ -0,0 +1,74 @@ +package generic + +import ( + "fmt" + "net/http" + goRuntime "runtime" + "time" + + "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" + docker "github.com/docker/docker/api/types" + "github.com/pkg/errors" +) + +const ( + DefaultApiVersion = "1.40" // See https://docs.docker.com/engine/api/v1.40/ + MinimalApiVersion = "1.24" +) + +func VersionHandler(w http.ResponseWriter, r *http.Request) { + // 200 ok + // 500 internal + runtime := r.Context().Value("runtime").(*libpod.Runtime) + + versionInfo, err := define.GetVersion() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err) + return + } + + infoData, err := runtime.Info() + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "Failed to obtain system memory info")) + return + } + hostInfo := infoData[0].Data + + components := []docker.ComponentVersion{{ + Name: "Podman Engine", + Version: versionInfo.Version, + Details: map[string]string{ + "APIVersion": DefaultApiVersion, + "Arch": goRuntime.GOARCH, + "BuildTime": time.Unix(versionInfo.Built, 0).Format(time.RFC3339), + "Experimental": "true", + "GitCommit": versionInfo.GitCommit, + "GoVersion": versionInfo.GoVersion, + "KernelVersion": hostInfo["kernel"].(string), + "MinAPIVersion": MinimalApiVersion, + "Os": goRuntime.GOOS, + }, + }} + + utils.WriteResponse(w, http.StatusOK, handlers.Version{Version: docker.Version{ + Platform: struct { + Name string + }{ + Name: fmt.Sprintf("%s/%s/%s", goRuntime.GOOS, goRuntime.GOARCH, hostInfo["Distribution"].(map[string]interface{})["distribution"].(string)), + }, + APIVersion: components[0].Details["APIVersion"], + Arch: components[0].Details["Arch"], + BuildTime: components[0].Details["BuildTime"], + Components: components, + Experimental: true, + GitCommit: components[0].Details["GitCommit"], + GoVersion: components[0].Details["GoVersion"], + KernelVersion: components[0].Details["KernelVersion"], + MinAPIVersion: components[0].Details["MinAPIVersion"], + Os: components[0].Details["Os"], + Version: components[0].Version, + }}) +} |