新增goja

pkg/filters/goja/goja.go

@@ -0,0 +1,49 @@
+package goja
+
+import (
+	"net/http"
+	"path/filepath"
+
+	"github.com/dop251/goja"
+	"github.com/dop251/goja_nodejs/require"
+	"github.com/dop251/goja_nodejs/url"
+	"github.com/pkg/errors"
+	"gopkg.d7z.net/gitea-pages/pkg/core"
+)
+
+var FilterInstGoja core.FilterInstance = func(config core.FilterParams) (core.FilterCall, error) {
+	var param struct {
+		Exec  string `json:"exec"`
+		Debug bool   `json:"debug"`
+	}
+	if err := config.Unmarshal(&param); err != nil {
+		return nil, err
+	}
+	if param.Exec == "" {
+		return nil, errors.Errorf("no exec specified")
+	}
+	return func(ctx core.FilterContext, writer http.ResponseWriter, request *http.Request, next core.NextCall) error {
+		js, err := ctx.ReadString(ctx, param.Exec)
+		if err != nil {
+			return err
+		}
+		newRegistry(ctx)
+		registry := newRegistry(ctx)
+		vm := goja.New()
+		_ = registry.Enable(vm)
+		url.Enable(vm)
+		vm.GlobalObject().Set("")
+		return nil
+	}, nil
+}
+
+func newRegistry(ctx core.FilterContext) *require.Registry {
+	registry := require.NewRegistry(
+		require.WithLoader(func(path string) ([]byte, error) {
+			return ctx.PageVFS.Read(ctx, path)
+		}),
+		require.WithPathResolver(func(base, path string) string {
+			return filepath.Join(base, filepath.FromSlash(path))
+		}))
+	return registry
+}

pkg/filters/goja/var_request.go

@@ -0,0 +1 @@
+package goja

pkg/filters/quickjs/quickjs.go

@@ -35,6 +35,7 @@ var FilterInstQuickJS core.FilterInstance = func(config core.FilterParams) (core
 
 		rt := quickjs.NewRuntime()
 		rt.SetExecuteTimeout(5)
+		rt.SetMemoryLimit(10 * 1024 * 1024)
 		defer rt.Close()
 		jsCtx := rt.NewContext()
 		defer jsCtx.Close()