From c0c44ae8a36121dc13f7984cf8b3347c21f43f51 Mon Sep 17 00:00:00 2001 From: Jhon Honce Date: Mon, 10 Feb 2020 14:24:10 -0700 Subject: [PATCH] Fix handler and systemd activation errors On panic from handler: log warning and stack trace, report InternalServerError to client When using `podman system service` make determining the listening endpoint deterministic. // When determining _*THE*_ listening endpoint -- // 1) User input wins always // 2) systemd socket activation // 3) rootless honors XDG_RUNTIME_DIR // 4) if varlink -- adapter.DefaultVarlinkAddress // 5) lastly adapter.DefaultAPIAddress Fixes #5150 Fixes #5151 Signed-off-by: Jhon Honce --- cmd/podman/service.go | 112 ++++++++++------ pkg/adapter/containers.go | 14 +- pkg/api/handlers/types.go | 21 +-- pkg/api/server/handler_api.go | 52 +++++--- pkg/api/server/register_auth.go | 4 +- pkg/api/server/register_containers.go | 80 ++++++------ pkg/api/server/register_distribution.go | 2 +- pkg/api/server/register_events.go | 4 +- pkg/api/server/register_exec.go | 16 +-- pkg/api/server/register_healthcheck.go | 2 +- pkg/api/server/register_images.go | 52 ++++---- pkg/api/server/register_info.go | 2 +- pkg/api/server/register_monitor.go | 4 +- pkg/api/server/register_ping.go | 8 +- pkg/api/server/register_plugins.go | 4 +- pkg/api/server/register_pods.go | 24 ++-- pkg/api/server/register_swarm.go | 2 +- pkg/api/server/register_system.go | 2 +- pkg/api/server/register_version.go | 4 +- pkg/api/server/register_volumes.go | 10 +- pkg/api/server/server.go | 120 +++++++++++------- pkg/systemd/activation.go | 40 ++++++ .../generate}/systemdgen.go | 2 +- .../generate}/systemdgen_test.go | 2 +- 24 files changed, 354 insertions(+), 229 deletions(-) create mode 100644 pkg/systemd/activation.go rename pkg/{systemdgen => systemd/generate}/systemdgen.go (99%) rename pkg/{systemdgen => systemd/generate}/systemdgen_test.go (99%) diff --git a/cmd/podman/service.go b/cmd/podman/service.go index 4978b5d5195a..3e0ff927f33e 100644 --- a/cmd/podman/service.go +++ b/cmd/podman/service.go @@ -17,6 +17,7 @@ import ( "github.com/containers/libpod/pkg/adapter" api "github.com/containers/libpod/pkg/api/server" "github.com/containers/libpod/pkg/rootless" + "github.com/containers/libpod/pkg/systemd" "github.com/containers/libpod/pkg/util" "github.com/containers/libpod/pkg/varlinkapi" "github.com/containers/libpod/version" @@ -50,21 +51,52 @@ func init() { serviceCommand.SetHelpTemplate(HelpTemplate()) serviceCommand.SetUsageTemplate(UsageTemplate()) flags := serviceCommand.Flags() - flags.Int64VarP(&serviceCommand.Timeout, "timeout", "t", 1000, "Time until the service session expires in milliseconds. Use 0 to disable the timeout") + flags.Int64VarP(&serviceCommand.Timeout, "timeout", "t", 5, "Time until the service session expires in seconds. Use 0 to disable the timeout") flags.BoolVar(&serviceCommand.Varlink, "varlink", false, "Use legacy varlink service instead of REST") } func serviceCmd(c *cliconfig.ServiceValues) error { - // For V2, default to the REST socket - apiURI := adapter.DefaultAPIAddress + apiURI, err := resolveApiURI(c) + if err != nil { + return err + } + + // Create a single runtime api consumption + runtime, err := libpodruntime.GetRuntimeDisableFDs(getContext(), &c.PodmanCommand) + if err != nil { + return errors.Wrapf(err, "error creating libpod runtime") + } + defer func() { + if err := runtime.Shutdown(false); err != nil { + fmt.Fprintf(os.Stderr, "Failed to shutdown libpod runtime: %v", err) + } + }() + + timeout := time.Duration(c.Timeout) * time.Second if c.Varlink { - apiURI = adapter.DefaultVarlinkAddress + return runVarlink(runtime, apiURI, timeout, c) } + return runREST(runtime, apiURI, timeout) +} + +func resolveApiURI(c *cliconfig.ServiceValues) (string, error) { + var apiURI string - if rootless.IsRootless() { + // When determining _*THE*_ listening endpoint -- + // 1) User input wins always + // 2) systemd socket activation + // 3) rootless honors XDG_RUNTIME_DIR + // 4) if varlink -- adapter.DefaultVarlinkAddress + // 5) lastly adapter.DefaultAPIAddress + + if len(c.InputArgs) > 0 { + apiURI = c.InputArgs[0] + } else if ok := systemd.SocketActivated(); ok { + apiURI = "" + } else if rootless.IsRootless() { xdg, err := util.GetRuntimeDir() if err != nil { - return err + return "", err } socketName := "podman.sock" if c.Varlink { @@ -74,53 +106,59 @@ func serviceCmd(c *cliconfig.ServiceValues) error { if _, err := os.Stat(filepath.Dir(socketDir)); err != nil { if os.IsNotExist(err) { if err := os.Mkdir(filepath.Dir(socketDir), 0755); err != nil { - return err + return "", err } } else { - return err + return "", err } } - apiURI = fmt.Sprintf("unix:%s", socketDir) - } - - if len(c.InputArgs) > 0 { - apiURI = c.InputArgs[0] + apiURI = "unix:" + socketDir + } else if c.Varlink { + apiURI = adapter.DefaultVarlinkAddress + } else { + // For V2, default to the REST socket + apiURI = adapter.DefaultAPIAddress } - logrus.Infof("using API endpoint: %s", apiURI) - - // Create a single runtime api consumption - runtime, err := libpodruntime.GetRuntimeDisableFDs(getContext(), &c.PodmanCommand) - if err != nil { - return errors.Wrapf(err, "error creating libpod runtime") + if "" == apiURI { + logrus.Info("using systemd socket activation to determine API endpoint") + } else { + logrus.Infof("using API endpoint: %s", apiURI) } - defer runtime.DeferredShutdown(false) - - timeout := time.Duration(c.Timeout) * time.Millisecond - if c.Varlink { - return runVarlink(runtime, apiURI, timeout, c) - } - return runREST(runtime, apiURI, timeout) + return apiURI, nil } func runREST(r *libpod.Runtime, uri string, timeout time.Duration) error { logrus.Warn("This function is EXPERIMENTAL") fmt.Println("This function is EXPERIMENTAL.") - fields := strings.Split(uri, ":") - if len(fields) == 1 { - return errors.Errorf("%s is an invalid socket destination", uri) - } - address := strings.Join(fields[1:], ":") - l, err := net.Listen(fields[0], address) - if err != nil { - return errors.Wrapf(err, "unable to create socket %s", uri) + + var listener *net.Listener + if uri != "" { + fields := strings.Split(uri, ":") + if len(fields) == 1 { + return errors.Errorf("%s is an invalid socket destination", uri) + } + address := strings.Join(fields[1:], ":") + l, err := net.Listen(fields[0], address) + if err != nil { + return errors.Wrapf(err, "unable to create socket %s", uri) + } + defer l.Close() + listener = &l } - defer l.Close() - server, err := api.NewServerWithSettings(r, timeout, &l) + server, err := api.NewServerWithSettings(r, timeout, listener) if err != nil { return err } - return server.Serve() + defer func() { + if err := server.Shutdown(); err != nil { + fmt.Fprintf(os.Stderr, "Error when stopping service: %s", err) + } + }() + + err = server.Serve() + logrus.Debugf("%d/%d Active connections/Total connections\n", server.ActiveConnections, server.TotalConnections) + return err } func runVarlink(r *libpod.Runtime, uri string, timeout time.Duration, c *cliconfig.ServiceValues) error { diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go index cada93829c6b..170b2e24ed25 100644 --- a/pkg/adapter/containers.go +++ b/pkg/adapter/containers.go @@ -26,7 +26,7 @@ import ( "github.com/containers/libpod/libpod/image" "github.com/containers/libpod/libpod/logs" "github.com/containers/libpod/pkg/adapter/shortcuts" - "github.com/containers/libpod/pkg/systemdgen" + "github.com/containers/libpod/pkg/systemd/generate" "github.com/containers/storage" "github.com/pkg/errors" "github.com/sirupsen/logrus" @@ -1154,7 +1154,7 @@ func generateServiceName(c *cliconfig.GenerateSystemdValues, ctr *libpod.Contain // generateSystemdgenContainerInfo is a helper to generate a // systemdgen.ContainerInfo for `GenerateSystemd`. -func (r *LocalRuntime) generateSystemdgenContainerInfo(c *cliconfig.GenerateSystemdValues, nameOrID string, pod *libpod.Pod) (*systemdgen.ContainerInfo, bool, error) { +func (r *LocalRuntime) generateSystemdgenContainerInfo(c *cliconfig.GenerateSystemdValues, nameOrID string, pod *libpod.Pod) (*generate.ContainerInfo, bool, error) { ctr, err := r.Runtime.LookupContainer(nameOrID) if err != nil { return nil, false, err @@ -1172,7 +1172,7 @@ func (r *LocalRuntime) generateSystemdgenContainerInfo(c *cliconfig.GenerateSyst } name, serviceName := generateServiceName(c, ctr, pod) - info := &systemdgen.ContainerInfo{ + info := &generate.ContainerInfo{ ServiceName: serviceName, ContainerName: name, RestartPolicy: c.RestartPolicy, @@ -1187,7 +1187,7 @@ func (r *LocalRuntime) generateSystemdgenContainerInfo(c *cliconfig.GenerateSyst // GenerateSystemd creates a unit file for a container or pod. func (r *LocalRuntime) GenerateSystemd(c *cliconfig.GenerateSystemdValues) (string, error) { - opts := systemdgen.Options{ + opts := generate.Options{ Files: c.Files, New: c.New, } @@ -1196,7 +1196,7 @@ func (r *LocalRuntime) GenerateSystemd(c *cliconfig.GenerateSystemdValues) (stri if info, found, err := r.generateSystemdgenContainerInfo(c, c.InputArgs[0], nil); found && err != nil { return "", err } else if found && err == nil { - return systemdgen.CreateContainerSystemdUnit(info, opts) + return generate.CreateContainerSystemdUnit(info, opts) } // --new does not support pods. @@ -1242,7 +1242,7 @@ func (r *LocalRuntime) GenerateSystemd(c *cliconfig.GenerateSystemdValues) (stri // Traverse the dependency graph and create systemdgen.ContainerInfo's for // each container. - containerInfos := []*systemdgen.ContainerInfo{podInfo} + containerInfos := []*generate.ContainerInfo{podInfo} for ctr, dependencies := range graph.DependencyMap() { // Skip the infra container as we already generated it. if ctr.ID() == infraID { @@ -1272,7 +1272,7 @@ func (r *LocalRuntime) GenerateSystemd(c *cliconfig.GenerateSystemdValues) (stri if i > 0 { builder.WriteByte('\n') } - out, err := systemdgen.CreateContainerSystemdUnit(info, opts) + out, err := generate.CreateContainerSystemdUnit(info, opts) if err != nil { return "", err } diff --git a/pkg/api/handlers/types.go b/pkg/api/handlers/types.go index f5d9f9ad5b8d..a50f183f7faf 100644 --- a/pkg/api/handlers/types.go +++ b/pkg/api/handlers/types.go @@ -351,18 +351,21 @@ func ImageDataToImageInspect(ctx context.Context, l *libpodImage.Image) (*ImageI func LibpodToContainer(l *libpod.Container, infoData []define.InfoData) (*Container, error) { imageId, imageName := l.Image() - sizeRW, err := l.RWSize() - if err != nil { + + var ( + err error + sizeRootFs int64 + sizeRW int64 + state define.ContainerStatus + ) + + if state, err = l.State(); err != nil { return nil, err } - - SizeRootFs, err := l.RootFsSize() - if err != nil { + if sizeRW, err = l.RWSize(); err != nil { return nil, err } - - state, err := l.State() - if err != nil { + if sizeRootFs, err = l.RootFsSize(); err != nil { return nil, err } @@ -375,7 +378,7 @@ func LibpodToContainer(l *libpod.Container, infoData []define.InfoData) (*Contai Created: l.CreatedTime().Unix(), Ports: nil, SizeRw: sizeRW, - SizeRootFs: SizeRootFs, + SizeRootFs: sizeRootFs, Labels: l.Labels(), State: string(state), Status: "", diff --git a/pkg/api/server/handler_api.go b/pkg/api/server/handler_api.go index 4b93998ee797..30a1680c9695 100644 --- a/pkg/api/server/handler_api.go +++ b/pkg/api/server/handler_api.go @@ -2,32 +2,52 @@ package server import ( "context" + "fmt" "net/http" + "runtime" + "github.com/containers/libpod/pkg/api/handlers/utils" log "github.com/sirupsen/logrus" ) // APIHandler is a wrapper to enhance HandlerFunc's and remove redundant code -func APIHandler(ctx context.Context, h http.HandlerFunc) http.HandlerFunc { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - log.Debugf("APIHandler -- Method: %s URL: %s", r.Method, r.URL.String()) - if err := r.ParseForm(); err != nil { - log.Infof("Failed Request: unable to parse form: %q", err) - } +func (s *APIServer) APIHandler(h http.HandlerFunc) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + // http.Server hides panics, we want to see them and fix the cause. + defer func() { + err := recover() + if err != nil { + buf := make([]byte, 1<<20) + n := runtime.Stack(buf, true) + log.Warnf("Recovering from podman handler panic: %v, %s", err, buf[:n]) + // Try to inform client things went south... won't work if handler already started writing response body + utils.InternalServerError(w, fmt.Errorf("%v", err)) + } + }() + + // Wrapper to hide some boiler plate + fn := func(w http.ResponseWriter, r *http.Request) { + // Connection counting, ugh. Needed to support the sliding window for idle checking. + s.ConnectionCh <- EnterHandler + defer func() { s.ConnectionCh <- ExitHandler }() + + log.Debugf("APIHandler -- Method: %s URL: %s (conn %d/%d)", + r.Method, r.URL.String(), s.ActiveConnections, s.TotalConnections) - // TODO: Use ConnContext when ported to go 1.13 - c := context.WithValue(r.Context(), "decoder", ctx.Value("decoder")) - c = context.WithValue(c, "runtime", ctx.Value("runtime")) - c = context.WithValue(c, "shutdownFunc", ctx.Value("shutdownFunc")) - r = r.WithContext(c) + if err := r.ParseForm(); err != nil { + log.Infof("Failed Request: unable to parse form: %q", err) + } - h(w, r) + // TODO: Use r.ConnContext when ported to go 1.13 + c := context.WithValue(r.Context(), "decoder", s.Decoder) + c = context.WithValue(c, "runtime", s.Runtime) + c = context.WithValue(c, "shutdownFunc", s.Shutdown) + r = r.WithContext(c) - shutdownFunc := r.Context().Value("shutdownFunc").(func() error) - if err := shutdownFunc(); err != nil { - log.Errorf("Failed to shutdown Server in APIHandler(): %s", err.Error()) + h(w, r) } - }) + fn(w, r) + } } // VersionedPath prepends the version parsing code diff --git a/pkg/api/server/register_auth.go b/pkg/api/server/register_auth.go index 9f312683deab..8db131153372 100644 --- a/pkg/api/server/register_auth.go +++ b/pkg/api/server/register_auth.go @@ -5,7 +5,7 @@ import ( "github.com/gorilla/mux" ) -func (s *APIServer) RegisterAuthHandlers(r *mux.Router) error { - r.Handle(VersionedPath("/auth"), APIHandler(s.Context, handlers.UnsupportedHandler)) +func (s *APIServer) registerAuthHandlers(r *mux.Router) error { + r.Handle(VersionedPath("/auth"), s.APIHandler(handlers.UnsupportedHandler)) return nil } diff --git a/pkg/api/server/register_containers.go b/pkg/api/server/register_containers.go index b1facc27ca2c..39e5dd10b2b7 100644 --- a/pkg/api/server/register_containers.go +++ b/pkg/api/server/register_containers.go @@ -9,7 +9,7 @@ import ( "github.com/gorilla/mux" ) -func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { +func (s *APIServer) registerContainersHandlers(r *mux.Router) error { // swagger:operation POST /containers/create compat containerCreate // --- // summary: Create a container @@ -33,7 +33,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/create"), APIHandler(s.Context, handlers.CreateContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/create"), s.APIHandler(handlers.CreateContainer)).Methods(http.MethodPost) // swagger:operation GET /containers/json compat listContainers // --- // tags: @@ -83,7 +83,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/BadParamError" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/json"), APIHandler(s.Context, generic.ListContainers)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/containers/json"), s.APIHandler(generic.ListContainers)).Methods(http.MethodGet) // swagger:operation POST /containers/prune compat pruneContainers // --- // tags: @@ -105,7 +105,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/DocsContainerPruneReport" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/prune"), APIHandler(s.Context, handlers.PruneContainers)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/prune"), s.APIHandler(handlers.PruneContainers)).Methods(http.MethodPost) // swagger:operation DELETE /containers/{name} compat removeContainer // --- // tags: @@ -144,7 +144,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}"), APIHandler(s.Context, generic.RemoveContainer)).Methods(http.MethodDelete) + r.HandleFunc(VersionedPath("/containers/{name}"), s.APIHandler(generic.RemoveContainer)).Methods(http.MethodDelete) // swagger:operation GET /containers/{name}/json compat getContainer // --- // tags: @@ -171,7 +171,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/json"), APIHandler(s.Context, generic.GetContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/containers/{name}/json"), s.APIHandler(generic.GetContainer)).Methods(http.MethodGet) // swagger:operation post /containers/{name}/kill compat killcontainer // --- // tags: @@ -201,7 +201,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/kill"), APIHandler(s.Context, generic.KillContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/kill"), s.APIHandler(generic.KillContainer)).Methods(http.MethodPost) // swagger:operation GET /containers/{name}/logs compat LogsFromContainer // --- // tags: @@ -253,7 +253,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/logs"), APIHandler(s.Context, generic.LogsFromContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/containers/{name}/logs"), s.APIHandler(generic.LogsFromContainer)).Methods(http.MethodGet) // swagger:operation POST /containers/{name}/pause compat pauseContainer // --- // tags: @@ -275,8 +275,8 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/pause"), APIHandler(s.Context, handlers.PauseContainer)).Methods(http.MethodPost) - r.HandleFunc(VersionedPath("/containers/{name}/rename"), APIHandler(s.Context, handlers.UnsupportedHandler)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/pause"), s.APIHandler(handlers.PauseContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/rename"), s.APIHandler(handlers.UnsupportedHandler)).Methods(http.MethodPost) // swagger:operation POST /containers/{name}/restart compat restartContainer // --- // tags: @@ -301,7 +301,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/restart"), APIHandler(s.Context, handlers.RestartContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/restart"), s.APIHandler(handlers.RestartContainer)).Methods(http.MethodPost) // swagger:operation POST /containers/{name}/start compat startContainer // --- // tags: @@ -329,7 +329,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/start"), APIHandler(s.Context, handlers.StartContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/start"), s.APIHandler(handlers.StartContainer)).Methods(http.MethodPost) // swagger:operation GET /containers/{name}/stats compat statsContainer // --- // tags: @@ -356,7 +356,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/stats"), APIHandler(s.Context, generic.StatsContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/containers/{name}/stats"), s.APIHandler(generic.StatsContainer)).Methods(http.MethodGet) // swagger:operation POST /containers/{name}/stop compat stopContainer // --- // tags: @@ -384,7 +384,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/stop"), APIHandler(s.Context, handlers.StopContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/stop"), s.APIHandler(handlers.StopContainer)).Methods(http.MethodPost) // swagger:operation GET /containers/{name}/top compat topContainer // --- // tags: @@ -409,7 +409,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/top"), APIHandler(s.Context, handlers.TopContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/containers/{name}/top"), s.APIHandler(handlers.TopContainer)).Methods(http.MethodGet) // swagger:operation POST /containers/{name}/unpause compat unpauseContainer // --- // tags: @@ -431,7 +431,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/unpause"), APIHandler(s.Context, handlers.UnpauseContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/unpause"), s.APIHandler(handlers.UnpauseContainer)).Methods(http.MethodPost) // swagger:operation POST /containers/{name}/wait compat waitContainer // --- // tags: @@ -457,7 +457,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/wait"), APIHandler(s.Context, generic.WaitContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/wait"), s.APIHandler(generic.WaitContainer)).Methods(http.MethodPost) // swagger:operation POST /containers/{name}/attach compat attach // --- // tags: @@ -512,7 +512,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/attach"), APIHandler(s.Context, handlers.AttachContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/attach"), s.APIHandler(handlers.AttachContainer)).Methods(http.MethodPost) // swagger:operation POST /containers/{name}/resize compat resize // --- // tags: @@ -544,13 +544,13 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/containers/{name}/resize"), APIHandler(s.Context, handlers.ResizeContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/containers/{name}/resize"), s.APIHandler(handlers.ResizeContainer)).Methods(http.MethodPost) /* libpod endpoints */ - r.HandleFunc(VersionedPath("/libpod/containers/create"), APIHandler(s.Context, handlers.CreateContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/create"), s.APIHandler(handlers.CreateContainer)).Methods(http.MethodPost) // swagger:operation GET /libpod/containers/json libpod libpodListContainers // --- // tags: @@ -615,7 +615,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/BadParamError" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/json"), APIHandler(s.Context, libpod.ListContainers)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/json"), s.APIHandler(libpod.ListContainers)).Methods(http.MethodGet) // swagger:operation POST /libpod/containers/prune libpod libpodPruneContainers // --- // tags: @@ -637,7 +637,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/DocsLibpodPruneResponse" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/prune"), APIHandler(s.Context, handlers.PruneContainers)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/prune"), s.APIHandler(handlers.PruneContainers)).Methods(http.MethodPost) // swagger:operation GET /libpod/containers/showmounted libpod showMounterContainers // --- // tags: @@ -655,7 +655,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // type: string // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/showmounted"), APIHandler(s.Context, libpod.ShowMountedContainers)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/showmounted"), s.APIHandler(libpod.ShowMountedContainers)).Methods(http.MethodGet) // swagger:operation DELETE /libpod/containers/{name} libpod libpodRemoveContainer // --- // tags: @@ -689,7 +689,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}"), APIHandler(s.Context, libpod.RemoveContainer)).Methods(http.MethodDelete) + r.HandleFunc(VersionedPath("/libpod/containers/{name}"), s.APIHandler(libpod.RemoveContainer)).Methods(http.MethodDelete) // swagger:operation GET /libpod/containers/{name}/json libpod libpodGetContainer // --- // tags: @@ -715,7 +715,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/json"), APIHandler(s.Context, libpod.GetContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/json"), s.APIHandler(libpod.GetContainer)).Methods(http.MethodGet) // swagger:operation POST /libpod/containers/{name}/kill libpod libpodKillContainer // --- // tags: @@ -744,7 +744,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/kill"), APIHandler(s.Context, libpod.KillContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/kill"), s.APIHandler(libpod.KillContainer)).Methods(http.MethodGet) // swagger:operation GET /libpod/containers/{name}/mount libpod mountContainer // --- // tags: @@ -770,7 +770,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/mount"), APIHandler(s.Context, libpod.MountContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/mount"), s.APIHandler(libpod.MountContainer)).Methods(http.MethodPost) // swagger:operation POST /libpod/containers/{name}/unmount libpod libpodUnmountContainer // --- // tags: @@ -792,7 +792,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/unmount"), APIHandler(s.Context, libpod.UnmountContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/unmount"), s.APIHandler(libpod.UnmountContainer)).Methods(http.MethodPost) // swagger:operation GET /libpod/containers/{name}/logs libpod libpodLogsFromContainer // --- // tags: @@ -844,7 +844,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/logs"), APIHandler(s.Context, generic.LogsFromContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/logs"), s.APIHandler(generic.LogsFromContainer)).Methods(http.MethodGet) // swagger:operation POST /libpod/containers/{name}/pause libpod libpodPauseContainer // --- // tags: @@ -866,7 +866,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // "$ref": "#/responses/NoSuchContainer" // 500: // "$ref": "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name:..*}/pause"), APIHandler(s.Context, handlers.PauseContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name:..*}/pause"), s.APIHandler(handlers.PauseContainer)).Methods(http.MethodPost) // swagger:operation POST /libpod/containers/{name}/restart libpod libpodRestartContainer // --- // tags: @@ -891,7 +891,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/restart"), APIHandler(s.Context, handlers.RestartContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/restart"), s.APIHandler(handlers.RestartContainer)).Methods(http.MethodPost) // swagger:operation POST /libpod/containers/{name}/start libpod libpodStartContainer // --- // tags: @@ -919,7 +919,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/start"), APIHandler(s.Context, handlers.StartContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/start"), s.APIHandler(handlers.StartContainer)).Methods(http.MethodPost) // swagger:operation GET /libpod/containers/{name}/stats libpod libpodStatsContainer // --- // tags: @@ -946,7 +946,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/stats"), APIHandler(s.Context, generic.StatsContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/stats"), s.APIHandler(generic.StatsContainer)).Methods(http.MethodGet) // swagger:operation GET /libpod/containers/{name}/top libpod libpodTopContainer // --- // tags: @@ -980,7 +980,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/top"), APIHandler(s.Context, handlers.TopContainer)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/top"), s.APIHandler(handlers.TopContainer)).Methods(http.MethodGet) // swagger:operation POST /libpod/containers/{name}/unpause libpod libpodUnpauseContainer // --- // tags: @@ -1001,7 +1001,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/unpause"), APIHandler(s.Context, handlers.UnpauseContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/unpause"), s.APIHandler(handlers.UnpauseContainer)).Methods(http.MethodPost) // swagger:operation POST /libpod/containers/{name}/wait libpod libpodWaitContainer // --- // tags: @@ -1022,7 +1022,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/wait"), APIHandler(s.Context, libpod.WaitContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/wait"), s.APIHandler(libpod.WaitContainer)).Methods(http.MethodPost) // swagger:operation POST /libpod/containers/{name}/exists libpod containerExists // --- // tags: @@ -1044,7 +1044,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/exists"), APIHandler(s.Context, libpod.ContainerExists)).Methods(http.MethodGet) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/exists"), s.APIHandler(libpod.ContainerExists)).Methods(http.MethodGet) // swagger:operation POST /libpod/containers/{name}/stop libpod libpodStopContainer // --- // tags: @@ -1071,7 +1071,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/stop"), APIHandler(s.Context, handlers.StopContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/stop"), s.APIHandler(handlers.StopContainer)).Methods(http.MethodPost) // swagger:operation POST /libpod/containers/{name}/attach libpod libpodAttach // --- // tags: @@ -1126,7 +1126,7 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/attach"), APIHandler(s.Context, handlers.AttachContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/attach"), s.APIHandler(handlers.AttachContainer)).Methods(http.MethodPost) // swagger:operation POST /libpod/containers/{name}/resize libpod libpodResize // --- // tags: @@ -1158,6 +1158,6 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchContainer" // 500: // $ref: "#/responses/InternalError" - r.HandleFunc(VersionedPath("/libpod/containers/{name}/resize"), APIHandler(s.Context, handlers.ResizeContainer)).Methods(http.MethodPost) + r.HandleFunc(VersionedPath("/libpod/containers/{name}/resize"), s.APIHandler(handlers.ResizeContainer)).Methods(http.MethodPost) return nil } diff --git a/pkg/api/server/register_distribution.go b/pkg/api/server/register_distribution.go index b0ac61fb87a4..f03662224706 100644 --- a/pkg/api/server/register_distribution.go +++ b/pkg/api/server/register_distribution.go @@ -5,7 +5,7 @@ import ( "github.com/gorilla/mux" ) -func (s *APIServer) RegisterDistributionHandlers(r *mux.Router) error { +func (s *APIServer) registerDistributionHandlers(r *mux.Router) error { r.HandleFunc(VersionedPath("/distribution/{name}/json"), handlers.UnsupportedHandler) return nil } diff --git a/pkg/api/server/register_events.go b/pkg/api/server/register_events.go index 090f66323027..a511725b2daf 100644 --- a/pkg/api/server/register_events.go +++ b/pkg/api/server/register_events.go @@ -5,7 +5,7 @@ import ( "github.com/gorilla/mux" ) -func (s *APIServer) RegisterEventsHandlers(r *mux.Router) error { +func (s *APIServer) registerEventsHandlers(r *mux.Router) error { // swagger:operation GET /events system getEvents // --- // tags: @@ -32,6 +32,6 @@ func (s *APIServer) RegisterEventsHandlers(r *mux.Router) error { // description: returns a string of json data describing an event // 500: // "$ref": "#/responses/InternalError" - r.Handle(VersionedPath("/events"), APIHandler(s.Context, handlers.GetEvents)) + r.Handle(VersionedPath("/events"), s.APIHandler(handlers.GetEvents)) return nil } diff --git a/pkg/api/server/register_exec.go b/pkg/api/server/register_exec.go index dbf04dc19790..581f6f79a371 100644 --- a/pkg/api/server/register_exec.go +++ b/pkg/api/server/register_exec.go @@ -74,7 +74,7 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // description: container is paused // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/containers/{name}/create"), APIHandler(s.Context, handlers.CreateExec)).Methods(http.MethodPost) + r.Handle(VersionedPath("/containers/{name}/create"), s.APIHandler(handlers.CreateExec)).Methods(http.MethodPost) // swagger:operation POST /exec/{id}/start compat startExec // --- // tags: @@ -110,7 +110,7 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // description: container is stopped or paused // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/exec/{id}/start"), APIHandler(s.Context, handlers.StartExec)).Methods(http.MethodPost) + r.Handle(VersionedPath("/exec/{id}/start"), s.APIHandler(handlers.StartExec)).Methods(http.MethodPost) // swagger:operation POST /exec/{id}/resize compat resizeExec // --- // tags: @@ -141,7 +141,7 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchExecInstance" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/exec/{id}/resize"), APIHandler(s.Context, handlers.ResizeExec)).Methods(http.MethodPost) + r.Handle(VersionedPath("/exec/{id}/resize"), s.APIHandler(handlers.ResizeExec)).Methods(http.MethodPost) // swagger:operation GET /exec/{id}/inspect compat inspectExec // --- // tags: @@ -163,7 +163,7 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchExecInstance" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/exec/{id}/json"), APIHandler(s.Context, handlers.InspectExec)).Methods(http.MethodGet) + r.Handle(VersionedPath("/exec/{id}/json"), s.APIHandler(handlers.InspectExec)).Methods(http.MethodGet) /* libpod api follows @@ -235,7 +235,7 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // description: container is paused // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/containers/{name}/create"), APIHandler(s.Context, handlers.CreateExec)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/containers/{name}/create"), s.APIHandler(handlers.CreateExec)).Methods(http.MethodPost) // swagger:operation POST /libpod/exec/{id}/start libpod libpodStartExec // --- // tags: @@ -271,7 +271,7 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // description: container is stopped or paused // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/exec/{id}/start"), APIHandler(s.Context, handlers.StartExec)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/exec/{id}/start"), s.APIHandler(handlers.StartExec)).Methods(http.MethodPost) // swagger:operation POST /libpod/exec/{id}/resize libpod libpodResizeExec // --- // tags: @@ -302,7 +302,7 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchExecInstance" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/exec/{id}/resize"), APIHandler(s.Context, handlers.ResizeExec)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/exec/{id}/resize"), s.APIHandler(handlers.ResizeExec)).Methods(http.MethodPost) // swagger:operation GET /libpod/exec/{id}/inspect libpod libpodInspectExec // --- // tags: @@ -324,6 +324,6 @@ func (s *APIServer) registerExecHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchExecInstance" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/exec/{id}/json"), APIHandler(s.Context, handlers.InspectExec)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/exec/{id}/json"), s.APIHandler(handlers.InspectExec)).Methods(http.MethodGet) return nil } diff --git a/pkg/api/server/register_healthcheck.go b/pkg/api/server/register_healthcheck.go index 1286324f0c2b..5466e2905fe8 100644 --- a/pkg/api/server/register_healthcheck.go +++ b/pkg/api/server/register_healthcheck.go @@ -8,6 +8,6 @@ import ( ) func (s *APIServer) registerHealthCheckHandlers(r *mux.Router) error { - r.Handle(VersionedPath("/libpod/containers/{name}/runhealthcheck"), APIHandler(s.Context, libpod.RunHealthCheck)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/containers/{name}/runhealthcheck"), s.APIHandler(libpod.RunHealthCheck)).Methods(http.MethodGet) return nil } diff --git a/pkg/api/server/register_images.go b/pkg/api/server/register_images.go index 4706a7c69f28..fc6c2571e95b 100644 --- a/pkg/api/server/register_images.go +++ b/pkg/api/server/register_images.go @@ -47,8 +47,8 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchImage" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/images/create"), APIHandler(s.Context, generic.CreateImageFromImage)).Methods(http.MethodPost).Queries("fromImage", "{fromImage}") - r.Handle(VersionedPath("/images/create"), APIHandler(s.Context, generic.CreateImageFromSrc)).Methods(http.MethodPost).Queries("fromSrc", "{fromSrc}") + r.Handle(VersionedPath("/images/create"), s.APIHandler(generic.CreateImageFromImage)).Methods(http.MethodPost).Queries("fromImage", "{fromImage}") + r.Handle(VersionedPath("/images/create"), s.APIHandler(generic.CreateImageFromSrc)).Methods(http.MethodPost).Queries("fromSrc", "{fromSrc}") // swagger:operation GET /images/json compat listImages // --- // tags: @@ -83,7 +83,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/DockerImageSummary" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/images/json"), APIHandler(s.Context, generic.GetImages)).Methods(http.MethodGet) + r.Handle(VersionedPath("/images/json"), s.APIHandler(generic.GetImages)).Methods(http.MethodGet) // swagger:operation POST /images/load compat importImage // --- // tags: @@ -107,7 +107,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // description: no error // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/images/load"), APIHandler(s.Context, generic.LoadImages)).Methods(http.MethodPost) + r.Handle(VersionedPath("/images/load"), s.APIHandler(generic.LoadImages)).Methods(http.MethodPost) // swagger:operation POST /images/prune compat pruneImages // --- // tags: @@ -132,7 +132,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/DocsImageDeleteResponse" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/images/prune"), APIHandler(s.Context, generic.PruneImages)).Methods(http.MethodPost) + r.Handle(VersionedPath("/images/prune"), s.APIHandler(generic.PruneImages)).Methods(http.MethodPost) // swagger:operation GET /images/search compat searchImages // --- // tags: @@ -163,7 +163,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/DocsSearchResponse" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/images/search"), APIHandler(s.Context, handlers.SearchImages)).Methods(http.MethodGet) + r.Handle(VersionedPath("/images/search"), s.APIHandler(handlers.SearchImages)).Methods(http.MethodGet) // swagger:operation DELETE /images/{name} compat removeImage // --- // tags: @@ -195,7 +195,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/ConflictError' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/images/{name}"), APIHandler(s.Context, handlers.RemoveImage)).Methods(http.MethodDelete) + r.Handle(VersionedPath("/images/{name}"), s.APIHandler(handlers.RemoveImage)).Methods(http.MethodDelete) // swagger:operation GET /images/{name}/get compat exportImage // --- // tags: @@ -218,7 +218,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // format: binary // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/images/{name}/get"), APIHandler(s.Context, generic.ExportImage)).Methods(http.MethodGet) + r.Handle(VersionedPath("/images/{name}/get"), s.APIHandler(generic.ExportImage)).Methods(http.MethodGet) // swagger:operation GET /images/{name}/history compat imageHistory // --- // tags: @@ -240,7 +240,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchImage" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/images/{name}/history"), APIHandler(s.Context, handlers.HistoryImage)).Methods(http.MethodGet) + r.Handle(VersionedPath("/images/{name}/history"), s.APIHandler(handlers.HistoryImage)).Methods(http.MethodGet) // swagger:operation GET /images/{name}/json compat inspectImage // --- // tags: @@ -262,7 +262,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchImage" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/images/{name}/json"), APIHandler(s.Context, generic.GetImage)) + r.Handle(VersionedPath("/images/{name}/json"), s.APIHandler(generic.GetImage)) // swagger:operation POST /images/{name}/tag compat tagImage // --- // tags: @@ -296,7 +296,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/ConflictError' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/images/{name}/tag"), APIHandler(s.Context, handlers.TagImage)).Methods(http.MethodPost) + r.Handle(VersionedPath("/images/{name}/tag"), s.APIHandler(handlers.TagImage)).Methods(http.MethodPost) // swagger:operation POST /commit/ compat commitContainer // --- // tags: @@ -341,7 +341,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/NoSuchImage' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/commit"), APIHandler(s.Context, generic.CommitContainer)).Methods(http.MethodPost) + r.Handle(VersionedPath("/commit"), s.APIHandler(generic.CommitContainer)).Methods(http.MethodPost) // swagger:operation POST /build images buildImage // --- @@ -551,7 +551,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/BadParamError" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/build"), APIHandler(s.Context, handlers.BuildImage)).Methods(http.MethodPost) + r.Handle(VersionedPath("/build"), s.APIHandler(handlers.BuildImage)).Methods(http.MethodPost) /* libpod endpoints */ @@ -577,7 +577,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/NoSuchImage' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/{name}/exists"), APIHandler(s.Context, libpod.ImageExists)) + r.Handle(VersionedPath("/libpod/images/{name}/exists"), s.APIHandler(libpod.ImageExists)) // swagger:operation POST /libpod/images/{name}/tree libpod libpodImageTree // --- // tags: @@ -603,7 +603,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/NoSuchImage' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/{name}/tree"), APIHandler(s.Context, libpod.ImageTree)) + r.Handle(VersionedPath("/libpod/images/{name}/tree"), s.APIHandler(libpod.ImageTree)) // swagger:operation GET /libpod/images/{name}/history libpod libpodImageHistory // --- // tags: @@ -625,7 +625,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/NoSuchImage' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/{name}/history"), APIHandler(s.Context, handlers.HistoryImage)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/images/{name}/history"), s.APIHandler(handlers.HistoryImage)).Methods(http.MethodGet) // swagger:operation GET /libpod/images/json libpod libpodListImages // --- // tags: @@ -655,7 +655,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/DockerImageSummary" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/json"), APIHandler(s.Context, libpod.GetImages)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/images/json"), s.APIHandler(libpod.GetImages)).Methods(http.MethodGet) // swagger:operation POST /libpod/images/load libpod libpodImagesLoad // --- // tags: @@ -681,7 +681,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/BadParamError" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/load"), APIHandler(s.Context, libpod.ImagesLoad)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/images/load"), s.APIHandler(libpod.ImagesLoad)).Methods(http.MethodPost) // swagger:operation POST /libpod/images/import libpod libpodImagesImport // --- // tags: @@ -721,7 +721,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/BadParamError" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/import"), APIHandler(s.Context, libpod.ImagesImport)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/images/import"), s.APIHandler(libpod.ImagesImport)).Methods(http.MethodPost) // swagger:operation POST /libpod/images/pull libpod libpodImagesPull // --- // tags: @@ -763,7 +763,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/BadParamError" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/pull"), APIHandler(s.Context, libpod.ImagesPull)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/images/pull"), s.APIHandler(libpod.ImagesPull)).Methods(http.MethodPost) // swagger:operation POST /libpod/images/prune libpod libpodPruneImages // --- // tags: @@ -788,7 +788,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/DocsImageDeleteResponse" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/prune"), APIHandler(s.Context, libpod.PruneImages)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/images/prune"), s.APIHandler(libpod.PruneImages)).Methods(http.MethodPost) // swagger:operation GET /libpod/images/search libpod libpodSearchImages // --- // tags: @@ -819,7 +819,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/DocsSearchResponse" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/search"), APIHandler(s.Context, handlers.SearchImages)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/images/search"), s.APIHandler(handlers.SearchImages)).Methods(http.MethodGet) // swagger:operation DELETE /libpod/images/{name} libpod libpodRemoveImage // --- // tags: @@ -849,7 +849,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/ConflictError' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/{name}"), APIHandler(s.Context, handlers.RemoveImage)).Methods(http.MethodDelete) + r.Handle(VersionedPath("/libpod/images/{name}"), s.APIHandler(handlers.RemoveImage)).Methods(http.MethodDelete) // swagger:operation GET /libpod/images/{name}/get libpod libpoodExportImage // --- // tags: @@ -882,7 +882,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/NoSuchImage' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/{name}/get"), APIHandler(s.Context, libpod.ExportImage)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/images/{name}/get"), s.APIHandler(libpod.ExportImage)).Methods(http.MethodGet) // swagger:operation GET /libpod/images/{name}/json libpod libpodInspectImage // --- // tags: @@ -904,7 +904,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/NoSuchImage' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/{name}/json"), APIHandler(s.Context, libpod.GetImage)) + r.Handle(VersionedPath("/libpod/images/{name}/json"), s.APIHandler(libpod.GetImage)) // swagger:operation POST /libpod/images/{name}/tag libpod libpodTagImage // --- // tags: @@ -938,7 +938,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: '#/responses/ConflictError' // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/{name}/tag"), APIHandler(s.Context, handlers.TagImage)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/images/{name}/tag"), s.APIHandler(handlers.TagImage)).Methods(http.MethodPost) return nil } diff --git a/pkg/api/server/register_info.go b/pkg/api/server/register_info.go index 8c50fed7fd8d..36c467cc3ce1 100644 --- a/pkg/api/server/register_info.go +++ b/pkg/api/server/register_info.go @@ -21,6 +21,6 @@ func (s *APIServer) registerInfoHandlers(r *mux.Router) error { // description: to be determined // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/info"), APIHandler(s.Context, generic.GetInfo)).Methods(http.MethodGet) + r.Handle(VersionedPath("/info"), s.APIHandler(generic.GetInfo)).Methods(http.MethodGet) return nil } diff --git a/pkg/api/server/register_monitor.go b/pkg/api/server/register_monitor.go index e6c2354198b4..dbe0d27ce02a 100644 --- a/pkg/api/server/register_monitor.go +++ b/pkg/api/server/register_monitor.go @@ -5,7 +5,7 @@ import ( "github.com/gorilla/mux" ) -func (s *APIServer) RegisterMonitorHandlers(r *mux.Router) error { - r.Handle(VersionedPath("/monitor"), APIHandler(s.Context, handlers.UnsupportedHandler)) +func (s *APIServer) registerMonitorHandlers(r *mux.Router) error { + r.Handle(VersionedPath("/monitor"), s.APIHandler(handlers.UnsupportedHandler)) return nil } diff --git a/pkg/api/server/register_ping.go b/pkg/api/server/register_ping.go index 086e674a11a2..349a8a71ac70 100644 --- a/pkg/api/server/register_ping.go +++ b/pkg/api/server/register_ping.go @@ -9,8 +9,8 @@ import ( func (s *APIServer) registerPingHandlers(r *mux.Router) error { - r.Handle("/_ping", APIHandler(s.Context, handlers.Ping)).Methods(http.MethodGet) - r.Handle("/_ping", APIHandler(s.Context, handlers.Ping)).Methods(http.MethodHead) + r.Handle("/_ping", s.APIHandler(handlers.Ping)).Methods(http.MethodGet) + r.Handle("/_ping", s.APIHandler(handlers.Ping)).Methods(http.MethodHead) // swagger:operation GET /libpod/_ping libpod libpodPingGet // --- @@ -61,7 +61,7 @@ func (s *APIServer) registerPingHandlers(r *mux.Router) error { // determine if talking to Podman engine or another engine // 500: // $ref: "#/responses/InternalError" - r.Handle("/libpod/_ping", APIHandler(s.Context, handlers.Ping)).Methods(http.MethodGet) - r.Handle("/libpod/_ping", APIHandler(s.Context, handlers.Ping)).Methods(http.MethodHead) + r.Handle("/libpod/_ping", s.APIHandler(handlers.Ping)).Methods(http.MethodGet) + r.Handle("/libpod/_ping", s.APIHandler(handlers.Ping)).Methods(http.MethodHead) return nil } diff --git a/pkg/api/server/register_plugins.go b/pkg/api/server/register_plugins.go index 7fd6b9c4c904..479a79d1f624 100644 --- a/pkg/api/server/register_plugins.go +++ b/pkg/api/server/register_plugins.go @@ -5,7 +5,7 @@ import ( "github.com/gorilla/mux" ) -func (s *APIServer) RegisterPluginsHandlers(r *mux.Router) error { - r.Handle(VersionedPath("/plugins"), APIHandler(s.Context, handlers.UnsupportedHandler)) +func (s *APIServer) registerPluginsHandlers(r *mux.Router) error { + r.Handle(VersionedPath("/plugins"), s.APIHandler(handlers.UnsupportedHandler)) return nil } diff --git a/pkg/api/server/register_pods.go b/pkg/api/server/register_pods.go index 974568d474a2..1c748671112a 100644 --- a/pkg/api/server/register_pods.go +++ b/pkg/api/server/register_pods.go @@ -25,8 +25,8 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/BadParamError" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/json"), APIHandler(s.Context, libpod.Pods)).Methods(http.MethodGet) - r.Handle(VersionedPath("/libpod/pods/create"), APIHandler(s.Context, libpod.PodCreate)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/json"), s.APIHandler(libpod.Pods)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/pods/create"), s.APIHandler(libpod.PodCreate)).Methods(http.MethodPost) // swagger:operation POST /libpod/pods/prune pods PrunePods // --- // summary: Prune unused pods @@ -45,7 +45,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // description: pod already exists // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/prune"), APIHandler(s.Context, libpod.PodPrune)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/prune"), s.APIHandler(libpod.PodPrune)).Methods(http.MethodPost) // swagger:operation DELETE /libpod/pods/{name} pods removePod // --- // summary: Remove pod @@ -70,7 +70,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}"), APIHandler(s.Context, libpod.PodDelete)).Methods(http.MethodDelete) + r.Handle(VersionedPath("/libpod/pods/{name}"), s.APIHandler(libpod.PodDelete)).Methods(http.MethodDelete) // swagger:operation GET /libpod/pods/{name}/json pods inspectPod // --- // summary: Inspect pod @@ -89,7 +89,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/json"), APIHandler(s.Context, libpod.PodInspect)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/pods/{name}/json"), s.APIHandler(libpod.PodInspect)).Methods(http.MethodGet) // swagger:operation GET /libpod/pods/{name}/exists pods podExists // --- // summary: Pod exists @@ -109,7 +109,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/exists"), APIHandler(s.Context, libpod.PodExists)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/pods/{name}/exists"), s.APIHandler(libpod.PodExists)).Methods(http.MethodGet) // swagger:operation POST /libpod/pods/{name}/kill pods killPod // --- // summary: Kill a pod @@ -137,7 +137,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/kill"), APIHandler(s.Context, libpod.PodKill)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/{name}/kill"), s.APIHandler(libpod.PodKill)).Methods(http.MethodPost) // swagger:operation POST /libpod/pods/{name}/pause pods pausePod // --- // summary: Pause a pod @@ -157,7 +157,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/pause"), APIHandler(s.Context, libpod.PodPause)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/{name}/pause"), s.APIHandler(libpod.PodPause)).Methods(http.MethodPost) // swagger:operation POST /libpod/pods/{name}/restart pods restartPod // --- // summary: Restart a pod @@ -176,7 +176,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/restart"), APIHandler(s.Context, libpod.PodRestart)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/{name}/restart"), s.APIHandler(libpod.PodRestart)).Methods(http.MethodPost) // swagger:operation POST /libpod/pods/{name}/start pods startPod // --- // summary: Start a pod @@ -197,7 +197,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/start"), APIHandler(s.Context, libpod.PodStart)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/{name}/start"), s.APIHandler(libpod.PodStart)).Methods(http.MethodPost) // swagger:operation POST /libpod/pods/{name}/stop pods stopPod // --- // summary: Stop a pod @@ -224,7 +224,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/stop"), APIHandler(s.Context, libpod.PodStop)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/{name}/stop"), s.APIHandler(libpod.PodStop)).Methods(http.MethodPost) // swagger:operation POST /libpod/pods/{name}/unpause pods unpausePod // --- // summary: Unpause a pod @@ -243,6 +243,6 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchPod" // 500: // $ref: "#/responses/InternalError" - r.Handle(VersionedPath("/libpod/pods/{name}/unpause"), APIHandler(s.Context, libpod.PodUnpause)).Methods(http.MethodPost) + r.Handle(VersionedPath("/libpod/pods/{name}/unpause"), s.APIHandler(libpod.PodUnpause)).Methods(http.MethodPost) return nil } diff --git a/pkg/api/server/register_swarm.go b/pkg/api/server/register_swarm.go index 63d8acfde245..e37ac4e41845 100644 --- a/pkg/api/server/register_swarm.go +++ b/pkg/api/server/register_swarm.go @@ -9,7 +9,7 @@ import ( "github.com/sirupsen/logrus" ) -func (s *APIServer) RegisterSwarmHandlers(r *mux.Router) error { +func (s *APIServer) registerSwarmHandlers(r *mux.Router) error { r.PathPrefix("/v{version:[0-9.]+}/configs/").HandlerFunc(noSwarm) r.PathPrefix("/v{version:[0-9.]+}/nodes/").HandlerFunc(noSwarm) r.PathPrefix("/v{version:[0-9.]+}/secrets/").HandlerFunc(noSwarm) diff --git a/pkg/api/server/register_system.go b/pkg/api/server/register_system.go index f0eaeffd21bb..73f0fb470caa 100644 --- a/pkg/api/server/register_system.go +++ b/pkg/api/server/register_system.go @@ -6,6 +6,6 @@ import ( ) func (s *APIServer) registerSystemHandlers(r *mux.Router) error { - r.Handle(VersionedPath("/system/df"), APIHandler(s.Context, generic.GetDiskUsage)) + r.Handle(VersionedPath("/system/df"), s.APIHandler(generic.GetDiskUsage)) return nil } diff --git a/pkg/api/server/register_version.go b/pkg/api/server/register_version.go index d3b47c2a9289..c8f9dcede1f9 100644 --- a/pkg/api/server/register_version.go +++ b/pkg/api/server/register_version.go @@ -6,7 +6,7 @@ import ( ) func (s *APIServer) registerVersionHandlers(r *mux.Router) error { - r.Handle("/version", APIHandler(s.Context, handlers.VersionHandler)) - r.Handle(VersionedPath("/version"), APIHandler(s.Context, handlers.VersionHandler)) + r.Handle("/version", s.APIHandler(handlers.VersionHandler)) + r.Handle(VersionedPath("/version"), s.APIHandler(handlers.VersionHandler)) return nil } diff --git a/pkg/api/server/register_volumes.go b/pkg/api/server/register_volumes.go index d34c712389c7..1ccf92b46f9b 100644 --- a/pkg/api/server/register_volumes.go +++ b/pkg/api/server/register_volumes.go @@ -18,8 +18,8 @@ func (s *APIServer) registerVolumeHandlers(r *mux.Router) error { // description: tbd // '500': // "$ref": "#/responses/InternalError" - r.Handle("/libpod/volumes/create", APIHandler(s.Context, libpod.CreateVolume)).Methods(http.MethodPost) - r.Handle("/libpod/volumes/json", APIHandler(s.Context, libpod.ListVolumes)).Methods(http.MethodGet) + r.Handle("/libpod/volumes/create", s.APIHandler(libpod.CreateVolume)).Methods(http.MethodPost) + r.Handle("/libpod/volumes/json", s.APIHandler(libpod.ListVolumes)).Methods(http.MethodGet) // swagger:operation POST /volumes/prune volumes pruneVolumes // --- // summary: Prune volumes @@ -30,7 +30,7 @@ func (s *APIServer) registerVolumeHandlers(r *mux.Router) error { // description: no error // '500': // "$ref": "#/responses/InternalError" - r.Handle("/libpod/volumes/prune", APIHandler(s.Context, libpod.PruneVolumes)).Methods(http.MethodPost) + r.Handle("/libpod/volumes/prune", s.APIHandler(libpod.PruneVolumes)).Methods(http.MethodPost) // swagger:operation GET /volumes/{name}/json volumes inspectVolume // --- // summary: Inspect volume @@ -49,7 +49,7 @@ func (s *APIServer) registerVolumeHandlers(r *mux.Router) error { // "$ref": "#/responses/NoSuchVolume" // '500': // "$ref": "#/responses/InternalError" - r.Handle("/libpod/volumes/{name}/json", APIHandler(s.Context, libpod.InspectVolume)).Methods(http.MethodGet) + r.Handle("/libpod/volumes/{name}/json", s.APIHandler(libpod.InspectVolume)).Methods(http.MethodGet) // swagger:operation DELETE /volumes/{name} volumes removeVolume // --- // summary: Remove volume @@ -74,6 +74,6 @@ func (s *APIServer) registerVolumeHandlers(r *mux.Router) error { // $ref: "#/responses/NoSuchVolume" // 500: // $ref: "#/responses/InternalError" - r.Handle("/libpod/volumes/{name}", APIHandler(s.Context, libpod.RemoveVolume)).Methods(http.MethodDelete) + r.Handle("/libpod/volumes/{name}", s.APIHandler(libpod.RemoveVolume)).Methods(http.MethodDelete) return nil } diff --git a/pkg/api/server/server.go b/pkg/api/server/server.go index 2c709bc594e2..e7b2a5525b4f 100644 --- a/pkg/api/server/server.go +++ b/pkg/api/server/server.go @@ -20,20 +20,26 @@ import ( ) type APIServer struct { - http.Server // The HTTP work happens here - *schema.Decoder // Decoder for Query parameters to structs - context.Context // Context to carry objects to handlers - *libpod.Runtime // Where the real work happens - net.Listener // mux for routing HTTP API calls to libpod routines - context.CancelFunc // Stop APIServer - *time.Timer // Hold timer for sliding window - time.Duration // Duration of client access sliding window + http.Server // The HTTP work happens here + *schema.Decoder // Decoder for Query parameters to structs + context.Context // Context to carry objects to handlers + *libpod.Runtime // Where the real work happens + net.Listener // mux for routing HTTP API calls to libpod routines + context.CancelFunc // Stop APIServer + *time.Timer // Hold timer for sliding window + time.Duration // Duration of client access sliding window + ActiveConnections uint64 // Number of handlers holding a connection + TotalConnections uint64 // Number of connections handled + ConnectionCh chan int // Channel for signalling handler enter/exit } // Number of seconds to wait for next request, if exceeded shutdown server const ( DefaultServiceDuration = 300 * time.Second UnlimitedServiceDuration = 0 * time.Second + EnterHandler = 1 + ExitHandler = -1 + NOOPHandler = 0 ) // NewServer will create and configure a new API server with all defaults @@ -68,31 +74,19 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li Server: http.Server{ Handler: router, ReadHeaderTimeout: 20 * time.Second, - ReadTimeout: 20 * time.Second, - WriteTimeout: 2 * time.Minute, + IdleTimeout: duration, }, - Decoder: handlers.NewAPIDecoder(), - Context: nil, - Runtime: runtime, - Listener: *listener, - CancelFunc: nil, - Duration: duration, + Decoder: handlers.NewAPIDecoder(), + Runtime: runtime, + Listener: *listener, + Duration: duration, + ConnectionCh: make(chan int), } + server.Timer = time.AfterFunc(server.Duration, func() { - if err := server.Shutdown(); err != nil { - logrus.Errorf("unable to shutdown server: %q", err) - } + server.ConnectionCh <- NOOPHandler }) - ctx, cancelFn := context.WithCancel(context.Background()) - server.CancelFunc = cancelFn - - // TODO: Use ConnContext when ported to go 1.13 - ctx = context.WithValue(ctx, "decoder", server.Decoder) - ctx = context.WithValue(ctx, "runtime", runtime) - ctx = context.WithValue(ctx, "shutdownFunc", server.Shutdown) - server.Context = ctx - router.NotFoundHandler = http.HandlerFunc( func(w http.ResponseWriter, r *http.Request) { // We can track user errors... @@ -102,20 +96,19 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li ) for _, fn := range []func(*mux.Router) error{ - server.RegisterAuthHandlers, - server.RegisterContainersHandlers, - server.RegisterDistributionHandlers, + server.registerAuthHandlers, + server.registerContainersHandlers, + server.registerDistributionHandlers, server.registerExecHandlers, - server.RegisterEventsHandlers, + server.registerEventsHandlers, server.registerHealthCheckHandlers, server.registerImagesHandlers, server.registerInfoHandlers, - server.RegisterMonitorHandlers, + server.registerMonitorHandlers, server.registerPingHandlers, - server.RegisterPluginsHandlers, + server.registerPluginsHandlers, server.registerPodsHandlers, - server.RegisterSwaggerHandlers, - server.RegisterSwarmHandlers, + server.registerSwarmHandlers, server.registerSystemHandlers, server.registerVersionHandlers, server.registerVolumeHandlers, @@ -145,7 +138,41 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li // Serve starts responding to HTTP requests func (s *APIServer) Serve() error { - defer s.CancelFunc() + // stalker to count the connections. Should the timer expire it will shutdown the service. + go func() { + for { + select { + case delta := <-s.ConnectionCh: + // Always stop the current timer, things will change... + s.Timer.Stop() + switch delta { + case EnterHandler: + s.ActiveConnections += 1 + s.TotalConnections += 1 + case ExitHandler: + s.ActiveConnections -= 1 + if s.ActiveConnections == 0 { + // Server will be shutdown iff the timer expires before being reset or stopped + s.Timer = time.AfterFunc(s.Duration, func() { + if err := s.Shutdown(); err != nil { + logrus.Errorf("Failed to shutdown APIServer: %v", err) + os.Exit(1) + } + }) + } else { + s.Timer.Reset(s.Duration) + } + case NOOPHandler: + // push the check out another duration... + s.Timer.Reset(s.Duration) + default: + logrus.Errorf("ConnectionCh received unsupported input %d", delta) + } + default: + time.Sleep(1 * time.Second) + } + } + }() sigChan := make(chan os.Signal, 1) signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM) @@ -155,6 +182,7 @@ func (s *APIServer) Serve() error { err := s.Server.Serve(s.Listener) if err != nil && err != http.ErrServerClosed { errChan <- errors.Wrap(err, "Failed to start APIServer") + return } errChan <- nil }() @@ -171,27 +199,23 @@ func (s *APIServer) Serve() error { // Shutdown is a clean shutdown waiting on existing clients func (s *APIServer) Shutdown() error { - // Duration == 0 flags no auto-shutdown of server + // Duration == 0 flags no auto-shutdown of the server if s.Duration == 0 { + logrus.Debug("APIServer.Shutdown ignored as Duration == 0") return nil } + logrus.Debugf("APIServer.Shutdown called %v, conn %d/%d", time.Now(), s.ActiveConnections, s.TotalConnections) - // We're still in the sliding service window - if s.Timer.Stop() { - s.Timer.Reset(s.Duration) - return nil - } + // Gracefully shutdown server + ctx, cancel := context.WithTimeout(context.Background(), s.Duration) + defer cancel() - // We've been idle for the service window, really shutdown go func() { - err := s.Server.Shutdown(s.Context) + err := s.Server.Shutdown(ctx) if err != nil && err != context.Canceled { logrus.Errorf("Failed to cleanly shutdown APIServer: %s", err.Error()) } }() - - // Wait for graceful shutdown vs. just killing connections and dropping data - <-s.Context.Done() return nil } diff --git a/pkg/systemd/activation.go b/pkg/systemd/activation.go new file mode 100644 index 000000000000..c8b2389dc0c7 --- /dev/null +++ b/pkg/systemd/activation.go @@ -0,0 +1,40 @@ +package systemd + +import ( + "os" + "strconv" + "strings" +) + +// SocketActivated determine if podman is running under the socket activation protocol +func SocketActivated() bool { + pid, pid_found := os.LookupEnv("LISTEN_PID") + fds, fds_found := os.LookupEnv("LISTEN_FDS") + fdnames, fdnames_found := os.LookupEnv("LISTEN_FDNAMES") + + if !(pid_found && fds_found && fdnames_found) { + return false + } + + p, err := strconv.Atoi(pid) + if err != nil || p != os.Getpid() { + return false + } + + nfds, err := strconv.Atoi(fds) + if err != nil || nfds < 1 { + return false + } + + // First available file descriptor is always 3. + if nfds > 1 { + names := strings.Split(fdnames, ":") + for _, n := range names { + if strings.Contains(n, "podman") { + return true + } + } + } + + return true +} diff --git a/pkg/systemdgen/systemdgen.go b/pkg/systemd/generate/systemdgen.go similarity index 99% rename from pkg/systemdgen/systemdgen.go rename to pkg/systemd/generate/systemdgen.go index 26b3b3756630..404347828233 100644 --- a/pkg/systemdgen/systemdgen.go +++ b/pkg/systemd/generate/systemdgen.go @@ -1,4 +1,4 @@ -package systemdgen +package generate import ( "bytes" diff --git a/pkg/systemdgen/systemdgen_test.go b/pkg/systemd/generate/systemdgen_test.go similarity index 99% rename from pkg/systemdgen/systemdgen_test.go rename to pkg/systemd/generate/systemdgen_test.go index ee2429407768..b74b75258d1c 100644 --- a/pkg/systemdgen/systemdgen_test.go +++ b/pkg/systemd/generate/systemdgen_test.go @@ -1,4 +1,4 @@ -package systemdgen +package generate import ( "testing"