feat(app): add externally sourced support options (#3249)

* feat(app): add externally sourced support options

* refactor(api): rename struct fields

api/http/handler/handler.go

@@ -4,6 +4,8 @@ import (
 	"net/http"
 	"strings"
 
+	"github.com/portainer/portainer/api/http/handler/support"
+
 	"github.com/portainer/portainer/api/http/handler/schedules"
 
 	"github.com/portainer/portainer/api/http/handler/roles"
@@ -48,6 +50,7 @@ type Handler struct {
 	SettingsHandler        *settings.Handler
 	StackHandler           *stacks.Handler
 	StatusHandler          *status.Handler
+	SupportHandler         *support.Handler
 	TagHandler             *tags.Handler
 	TeamMembershipHandler  *teammemberships.Handler
 	TeamHandler            *teams.Handler
@@ -96,6 +99,8 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		http.StripPrefix("/api", h.StackHandler).ServeHTTP(w, r)
 	case strings.HasPrefix(r.URL.Path, "/api/status"):
 		http.StripPrefix("/api", h.StatusHandler).ServeHTTP(w, r)
+	case strings.HasPrefix(r.URL.Path, "/api/support"):
+		http.StripPrefix("/api", h.SupportHandler).ServeHTTP(w, r)
 	case strings.HasPrefix(r.URL.Path, "/api/tags"):
 		http.StripPrefix("/api", h.TagHandler).ServeHTTP(w, r)
 	case strings.HasPrefix(r.URL.Path, "/api/templates"):

api/http/handler/support/handler.go

@@ -0,0 +1,26 @@
+package support
+
+import (
+	"net/http"
+
+	httperror "github.com/portainer/libhttp/error"
+
+	"github.com/gorilla/mux"
+	"github.com/portainer/portainer/api/http/security"
+)
+
+// Handler is the HTTP handler used to handle support operations.
+type Handler struct {
+	*mux.Router
+}
+
+// NewHandler returns a new Handler
+func NewHandler(bouncer *security.RequestBouncer) *Handler {
+	h := &Handler{
+		Router: mux.NewRouter(),
+	}
+	h.Handle("/support",
+		bouncer.AuthenticatedAccess(httperror.LoggerHandler(h.supportList))).Methods(http.MethodGet)
+
+	return h
+}

api/http/handler/support/support_list.go

@@ -0,0 +1,39 @@
+package support
+
+import (
+	"encoding/json"
+
+	httperror "github.com/portainer/libhttp/error"
+	portainer "github.com/portainer/portainer/api"
+
+	"net/http"
+
+	"github.com/portainer/portainer/api/http/client"
+
+	"github.com/portainer/libhttp/response"
+)
+
+type supportProduct struct {
+	ID               int    `json:"Id"`
+	Name             string `json:"Name"`
+	ShortDescription string `json:"ShortDescription"`
+	Price            string `json:"Price"`
+	PriceDescription string `json:"PriceDescription"`
+	Description      string `json:"Description"`
+	ProductID        string `json:"ProductId"`
+}
+
+func (handler *Handler) supportList(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
+	supportData, err := client.Get(portainer.SupportProductsURL, 30)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to fetch support options", err}
+	}
+
+	var supportProducts []supportProduct
+	err = json.Unmarshal(supportData, &supportProducts)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to fetch support options", err}
+	}
+
+	return response.JSON(w, supportProducts)
+}

api/http/server.go

@@ -3,6 +3,8 @@ package http
 import (
 	"time"
 
+	"github.com/portainer/portainer/api/http/handler/support"
+
 	"github.com/portainer/portainer/api/http/handler/roles"
 
 	"github.com/portainer/portainer/api"
@@ -227,6 +229,8 @@ func (server *Server) Start() error {
 
 	var statusHandler = status.NewHandler(requestBouncer, server.Status)
 
+	var supportHandler = support.NewHandler(requestBouncer)
+
 	var templatesHandler = templates.NewHandler(requestBouncer)
 	templatesHandler.TemplateService = server.TemplateService
 	templatesHandler.SettingsService = server.SettingsService
@@ -268,6 +272,7 @@ func (server *Server) Start() error {
 		SettingsHandler:        settingsHandler,
 		StatusHandler:          statusHandler,
 		StackHandler:           stackHandler,
+		SupportHandler:         supportHandler,
 		TagHandler:             tagHandler,
 		TeamHandler:            teamHandler,
 		TeamMembershipHandler:  teamMembershipHandler,

api/portainer.go

@@ -914,6 +914,8 @@ const (
 	VersionCheckURL = "https://api.github.com/repos/portainer/portainer/releases/latest"
 	// ExtensionDefinitionsURL represents the URL where Portainer extension definitions can be retrieved
 	ExtensionDefinitionsURL = AssetsServerURL + "/extensions-1.22.0.json"
+	// SupportProductsURL represents the URL where Portainer support products can be retrieved
+	SupportProductsURL = AssetsServerURL + "/support.json"
 	// PortainerAgentHeader represents the name of the header available in any agent response
 	PortainerAgentHeader = "Portainer-Agent"
 	// PortainerAgentEdgeIDHeader represent the name of the header containing the Edge ID associated to an agent/agent cluster