feat(task): replace built-in task adaptors with a sandboxed JS plugin system (#7076)

plugins/embed.go

@@ -0,0 +1,41 @@
+package plugins
+
+import (
+	"embed"
+	"fmt"
+	"io/fs"
+
+	"github.com/QuantumNous/new-api/pkg/jsplugin"
+)
+
+//go:embed tasks/*/plugin.js
+var taskPlugins embed.FS
+
+func init() {
+	entries, err := fs.ReadDir(taskPlugins, "tasks")
+	if err != nil {
+		panic(fmt.Sprintf("read embedded task plugins: %v", err))
+	}
+	for _, entry := range entries {
+		if !entry.IsDir() {
+			continue
+		}
+		key := entry.Name()
+		source, sourceErr := Source(key)
+		if sourceErr != nil {
+			panic(fmt.Sprintf("read embedded task plugin %s: %v", key, sourceErr))
+		}
+		if _, registerErr := jsplugin.DefaultRegistry.RegisterFactory(source, jsplugin.Options{Key: key}); registerErr != nil {
+			panic(fmt.Sprintf("register embedded task plugin %s: %v", key, registerErr))
+		}
+	}
+}
+
+// Source returns the embedded factory source for a task plugin key.
+func Source(key string) (string, error) {
+	source, err := taskPlugins.ReadFile("tasks/" + key + "/plugin.js")
+	if err != nil {
+		return "", err
+	}
+	return string(source), nil
+}