add list repositories endpoint

api/server/handlers/registry/list_repositories.go

@@ -0,0 +1,43 @@
+package registry
+
+import (
+	"net/http"
+
+	"github.com/porter-dev/porter/api/server/handlers"
+	"github.com/porter-dev/porter/api/server/shared"
+	"github.com/porter-dev/porter/api/server/shared/apierrors"
+	"github.com/porter-dev/porter/api/server/shared/config"
+	"github.com/porter-dev/porter/api/types"
+	"github.com/porter-dev/porter/internal/models"
+	"github.com/porter-dev/porter/internal/registry"
+)
+
+type RegistryListRepositoriesHandler struct {
+	handlers.PorterHandlerWriter
+}
+
+func NewRegistryListRepositoriesHandler(
+	config *config.Config,
+	writer shared.ResultWriter,
+) *RegistryListRepositoriesHandler {
+	return &RegistryListRepositoriesHandler{
+		PorterHandlerWriter: handlers.NewDefaultPorterHandler(config, nil, writer),
+	}
+}
+
+func (c *RegistryListRepositoriesHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	reg, _ := r.Context().Value(types.RegistryScope).(*models.Registry)
+
+	// cast to a registry from registry package
+	_reg := registry.Registry(*reg)
+	regAPI := &_reg
+
+	repos, err := regAPI.ListRepositories(c.Repo(), c.Config().DOConf)
+
+	if err != nil {
+		c.HandleAPIError(w, r, apierrors.NewErrInternal(err))
+		return
+	}
+
+	c.WriteResult(w, r, repos)
+}

api/server/router/registry.go

@@ -109,6 +109,34 @@ func getRegistryRoutes(
 		Router:   r,
 	})
 
+	// GET /api/projects/{project_id}/registries/{registry_id}/repositories -> registry.NewRegistryListRepositoriesHandler
+	listRepositoriesEndpoint := factory.NewAPIEndpoint(
+		&types.APIRequestMetadata{
+			Verb:   types.APIVerbList,
+			Method: types.HTTPVerbGet,
+			Path: &types.Path{
+				Parent:       basePath,
+				RelativePath: relPath + "/repositories",
+			},
+			Scopes: []types.PermissionScope{
+				types.UserScope,
+				types.ProjectScope,
+				types.RegistryScope,
+			},
+		},
+	)
+
+	listRepositoriesHandler := registry.NewRegistryListRepositoriesHandler(
+		config,
+		factory.GetResultWriter(),
+	)
+
+	routes = append(routes, &Route{
+		Endpoint: listRepositoriesEndpoint,
+		Handler:  listRepositoriesHandler,
+		Router:   r,
+	})
+
 	// POST /api/projects/{project_id}/registries/{registry_id}/repository -> registry.NewRegistryCreateRepositoryHandler
 	createRepositoryEndpoint := factory.NewAPIEndpoint(
 		&types.APIRequestMetadata{

docs/developing/backend-refactor-status.md

@@ -120,7 +120,7 @@
 | <li>- [ ] `GET /api/projects/{project_id}/registries/gcr/token`                                                             |             |                 |             |                  |
 | <li>- [ ] `DELETE /api/projects/{project_id}/registries/{registry_id}`                                                      |             |                 |             |                  |
 | <li>- [X] `POST /api/projects/{project_id}/registries/{registry_id}`                                                        | AB          |                 |             |                  |
-| <li>- [ ] `GET /api/projects/{project_id}/registries/{registry_id}/repositories`                                            |             |                 |             |                  |
+| <li>- [X] `GET /api/projects/{project_id}/registries/{registry_id}/repositories`                                            | AB          |                 |             |                  |
 | <li>- [ ] `GET /api/projects/{project_id}/registries/{registry_id}/repositories/*`                                          |             |                 |             |                  |
 | <li>- [X] `POST /api/projects/{project_id}/registries/{registry_id}/repository`                                             | AB          |                 |             |                  |
 | <li>- [x] `GET /api/projects/{project_id}/releases`                                                                         | AS          | yes             |             | yes              |