fix: Fix serve mode not supporting raw mode

cmd/serve.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"time"
 
 	"github.com/karust/openserp/baidu"
@@ -9,8 +10,48 @@ import (
 	"github.com/karust/openserp/yandex"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"golang.org/x/time/rate"
 )
 
+// rawEngine implements SearchEngine interface for raw HTTP requests
+type rawEngine struct {
+	name string
+}
+
+func (r *rawEngine) Search(q core.Query) ([]core.SearchResult, error) {
+	// Inject proxy settings from config
+	q.ProxyURL = config.App.ProxyURL
+	q.Insecure = config.App.Insecure
+
+	switch r.name {
+	case "google":
+		return google.Search(q)
+	case "yandex":
+		return yandex.Search(q)
+	case "baidu":
+		return baidu.Search(q)
+	default:
+		return nil, fmt.Errorf("unsupported engine: %s", r.name)
+	}
+}
+
+func (r *rawEngine) SearchImage(q core.Query) ([]core.SearchResult, error) {
+	return nil, fmt.Errorf("image search is not supported in raw mode for %s", r.name)
+}
+
+func (r *rawEngine) Name() string {
+	return r.name
+}
+
+func (r *rawEngine) IsInitialized() bool {
+	return true
+}
+
+func (r *rawEngine) GetRateLimiter() *rate.Limiter {
+	// Use default rate limiter for raw requests
+	return rate.NewLimiter(rate.Every(time.Second), 5)
+}
+
 var serveCMD = &cobra.Command{
 	Use:     "serve",
 	Aliases: []string{"listen"},
@@ -20,6 +61,17 @@ var serveCMD = &cobra.Command{
 }
 
 func serve(cmd *cobra.Command, args []string) {
+	if config.App.IsRawRequests {
+		logrus.Warn("Browserless results are very inconsistent or may not even work!")
+		serv := core.NewServer(config.App.Host, config.App.Port,
+			&rawEngine{name: "google"},
+			&rawEngine{name: "yandex"},
+			&rawEngine{name: "baidu"},
+		)
+		serv.Listen()
+		return
+	}
+
 	opts := core.BrowserOpts{
 		IsHeadless:          !config.App.IsBrowserHead, // Disable headless if browser head mode is set
 		IsLeakless:          config.App.IsLeakless,
@@ -37,6 +89,7 @@ func serve(cmd *cobra.Command, args []string) {
 	browser, err := core.NewBrowser(opts)
 	if err != nil {
 		logrus.Error(err)
+		return
 	}
 
 	yand := yandex.New(*browser, config.YandexConfig)