feat(module,app): basic module to list apps

pkg/module/app/memory/module_test.go

@@ -0,0 +1,58 @@
+package memory
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"testing"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/module"
+	appModule "forge.cadoles.com/arcad/edge/pkg/module/app"
+	"github.com/pkg/errors"
+)
+
+func TestAppModuleWithMemoryRepository(t *testing.T) {
+	t.Parallel()
+
+	server := app.NewServer(
+		module.ContextModuleFactory(),
+		module.ConsoleModuleFactory(),
+		appModule.ModuleFactory(NewRepository(
+			func(ctx context.Context, id app.ID) (string, error) {
+				return fmt.Sprintf("http//%s.example.com", id), nil
+			},
+			&app.Manifest{
+				ID:          "dummy1.arcad.app",
+				Version:     "0.0.0",
+				Title:       "Dummy 1",
+				Description: "Dummy App 1",
+				Tags:        []string{"dummy", "first"},
+			},
+			&app.Manifest{
+				ID:          "dummy2.arcad.app",
+				Version:     "0.0.0",
+				Title:       "Dummy 2",
+				Description: "Dummy App 2",
+				Tags:        []string{"dummy", "second"},
+			},
+		)),
+	)
+
+	file := "testdata/app.js"
+
+	data, err := ioutil.ReadFile(file)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := server.Load(file, string(data)); err != nil {
+		t.Fatal(err)
+	}
+
+	defer server.Stop()
+
+	if err := server.Start(); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+}

pkg/module/app/memory/repository.go

@@ -0,0 +1,50 @@
+package memory
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	module "forge.cadoles.com/arcad/edge/pkg/module/app"
+	"github.com/pkg/errors"
+)
+
+type GetURLFunc func(context.Context, app.ID) (string, error)
+
+type Repository struct {
+	getURL GetURLFunc
+	apps   []*app.Manifest
+}
+
+// GetURL implements app.Repository
+func (r *Repository) GetURL(ctx context.Context, id app.ID) (string, error) {
+	url, err := r.getURL(ctx, id)
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	return url, nil
+}
+
+// Get implements app.Repository
+func (r *Repository) Get(ctx context.Context, id app.ID) (*app.Manifest, error) {
+	for _, app := range r.apps {
+		if app.ID != id {
+			continue
+		}
+
+		return app, nil
+	}
+
+	return nil, module.ErrNotFound
+}
+
+// List implements app.Repository
+func (r *Repository) List(ctx context.Context) ([]*app.Manifest, error) {
+	return r.apps, nil
+}
+
+func NewRepository(getURL GetURLFunc, manifests ...*app.Manifest) *Repository {
+	return &Repository{getURL, manifests}
+}
+
+var _ module.Repository = &Repository{}

pkg/module/app/memory/testdata/app.js

@@ -0,0 +1,17 @@
+var ctx = context.new();
+
+var manifests = app.list(ctx);
+
+if (manifests.length !== 2) {
+    throw new Error("apps.length: expected '2', got '"+manifests.length+"'");
+}
+
+var manifest = app.get(ctx, 'dummy2.arcad.app');
+
+if (!manifest) {
+    throw new Error("manifest should not be null");
+}
+
+if (manifest.id !== "dummy2.arcad.app") {
+    throw new Error("manifest.id: expected 'dummy2.arcad.app', got '"+manifest.id+"'");
+}