refactor(containers): migrate view to react [EE-2212] (#6577)

Co-authored-by: LP B <xAt0mZ@users.noreply.github.com>

api/http/handler/docker/containers/container_gpus_inspect.go

@@ -0,0 +1,86 @@
+package containers
+
+import (
+	"net/http"
+	"strings"
+
+	containertypes "github.com/docker/docker/api/types/container"
+	httperror "github.com/portainer/libhttp/error"
+	"github.com/portainer/libhttp/request"
+	"github.com/portainer/libhttp/response"
+	portaineree "github.com/portainer/portainer/api"
+	"github.com/portainer/portainer/api/http/middlewares"
+	"golang.org/x/exp/slices"
+)
+
+type containerGpusResponse struct {
+	Gpus string `json:"gpus"`
+}
+
+// @id dockerContainerGpusInspect
+// @summary Fetch container gpus data
+// @description
+// @description **Access policy**:
+// @tags docker
+// @security jwt
+// @accept json
+// @produce json
+// @param environmentId path int true "Environment identifier"
+// @param containerId path int true "Container identifier"
+// @success 200 {object} containerGpusResponse "Success"
+// @failure 404 "Environment or container not found"
+// @failure 400 "Bad request"
+// @failure 500 "Internal server error"
+// @router /docker/{environmentId}/containers/{containerId}/gpus [get]
+func (handler *Handler) containerGpusInspect(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
+	containerId, err := request.RetrieveRouteVariableValue(r, "containerId")
+	if err != nil {
+		return httperror.BadRequest("Invalid container identifier route variable", err)
+	}
+
+	endpoint, err := middlewares.FetchEndpoint(r)
+	if err != nil {
+		return httperror.NotFound("Unable to find an environment on request context", err)
+	}
+
+	agentTargetHeader := r.Header.Get(portaineree.PortainerAgentTargetHeader)
+
+	cli, err := handler.dockerClientFactory.CreateClient(endpoint, agentTargetHeader, nil)
+	if err != nil {
+		return httperror.InternalServerError("Unable to connect to the Docker daemon", err)
+	}
+
+	container, err := cli.ContainerInspect(r.Context(), containerId)
+	if err != nil {
+		return httperror.NotFound("Unable to find the container", err)
+	}
+
+	if container.HostConfig == nil {
+		return httperror.NotFound("Unable to find the container host config", err)
+	}
+
+	gpuOptionsIndex := slices.IndexFunc(container.HostConfig.DeviceRequests, func(opt containertypes.DeviceRequest) bool {
+		if opt.Driver == "nvidia" {
+			return true
+		}
+
+		if len(opt.Capabilities) == 0 || len(opt.Capabilities[0]) == 0 {
+			return false
+		}
+
+		return opt.Capabilities[0][0] == "gpu"
+	})
+
+	if gpuOptionsIndex == -1 {
+		return response.JSON(w, containerGpusResponse{Gpus: "none"})
+	}
+
+	gpuOptions := container.HostConfig.DeviceRequests[gpuOptionsIndex]
+
+	gpu := "all"
+	if gpuOptions.Count != -1 {
+		gpu = "id:" + strings.Join(gpuOptions.DeviceIDs, ",")
+	}
+
+	return response.JSON(w, containerGpusResponse{Gpus: gpu})
+}

api/http/handler/docker/containers/handler.go

@@ -0,0 +1,31 @@
+package containers
+
+import (
+	"net/http"
+
+	"github.com/gorilla/mux"
+	httperror "github.com/portainer/libhttp/error"
+	"github.com/portainer/portainer/api/docker"
+	"github.com/portainer/portainer/api/http/security"
+)
+
+type Handler struct {
+	*mux.Router
+	dockerClientFactory *docker.ClientFactory
+}
+
+// NewHandler creates a handler to process non-proxied requests to docker APIs directly.
+func NewHandler(routePrefix string, bouncer *security.RequestBouncer, dockerClientFactory *docker.ClientFactory) *Handler {
+	h := &Handler{
+		Router: mux.NewRouter(),
+
+		dockerClientFactory: dockerClientFactory,
+	}
+
+	router := h.PathPrefix(routePrefix).Subrouter()
+	router.Use(bouncer.AuthenticatedAccess)
+
+	router.Handle("/{containerId}/gpus", httperror.LoggerHandler(h.containerGpusInspect)).Methods(http.MethodGet)
+
+	return h
+}

api/http/handler/docker/handler.go

@@ -0,0 +1,63 @@
+package docker
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/portainer/portainer/api/docker"
+	"github.com/portainer/portainer/api/internal/endpointutils"
+
+	"github.com/gorilla/mux"
+	httperror "github.com/portainer/libhttp/error"
+	"github.com/portainer/portainer/api/dataservices"
+	"github.com/portainer/portainer/api/http/handler/docker/containers"
+	"github.com/portainer/portainer/api/http/middlewares"
+	"github.com/portainer/portainer/api/http/security"
+	"github.com/portainer/portainer/api/internal/authorization"
+)
+
+// Handler is the HTTP handler which will natively deal with to external environments(endpoints).
+type Handler struct {
+	*mux.Router
+	requestBouncer       *security.RequestBouncer
+	dataStore            dataservices.DataStore
+	dockerClientFactory  *docker.ClientFactory
+	authorizationService *authorization.Service
+}
+
+// NewHandler creates a handler to process non-proxied requests to docker APIs directly.
+func NewHandler(bouncer *security.RequestBouncer, authorizationService *authorization.Service, dataStore dataservices.DataStore, dockerClientFactory *docker.ClientFactory) *Handler {
+	h := &Handler{
+		Router:               mux.NewRouter(),
+		requestBouncer:       bouncer,
+		authorizationService: authorizationService,
+		dataStore:            dataStore,
+		dockerClientFactory:  dockerClientFactory,
+	}
+
+	// endpoints
+	endpointRouter := h.PathPrefix("/{id}").Subrouter()
+	endpointRouter.Use(middlewares.WithEndpoint(dataStore.Endpoint(), "id"))
+	endpointRouter.Use(dockerOnlyMiddleware)
+
+	containersHandler := containers.NewHandler("/{id}/containers", bouncer, dockerClientFactory)
+	endpointRouter.PathPrefix("/containers").Handler(containersHandler)
+	return h
+}
+
+func dockerOnlyMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(rw http.ResponseWriter, request *http.Request) {
+		endpoint, err := middlewares.FetchEndpoint(request)
+		if err != nil {
+			httperror.WriteError(rw, http.StatusInternalServerError, "Unable to find an environment on request context", err)
+			return
+		}
+
+		if !endpointutils.IsDockerEndpoint(endpoint) {
+			errMessage := "environment is not a docker environment"
+			httperror.WriteError(rw, http.StatusBadRequest, errMessage, errors.New(errMessage))
+			return
+		}
+		next.ServeHTTP(rw, request)
+	})
+}

api/http/handler/handler.go

@@ -7,6 +7,7 @@ import (
 	"github.com/portainer/portainer/api/http/handler/auth"
 	"github.com/portainer/portainer/api/http/handler/backup"
 	"github.com/portainer/portainer/api/http/handler/customtemplates"
+	"github.com/portainer/portainer/api/http/handler/docker"
 	"github.com/portainer/portainer/api/http/handler/edgegroups"
 	"github.com/portainer/portainer/api/http/handler/edgejobs"
 	"github.com/portainer/portainer/api/http/handler/edgestacks"
@@ -45,6 +46,7 @@ type Handler struct {
 	AuthHandler            *auth.Handler
 	BackupHandler          *backup.Handler
 	CustomTemplatesHandler *customtemplates.Handler
+	DockerHandler          *docker.Handler
 	EdgeGroupsHandler      *edgegroups.Handler
 	EdgeJobsHandler        *edgejobs.Handler
 	EdgeStacksHandler      *edgestacks.Handler