init

selenium/base/xseld/go.mod

@@ -0,0 +1,3 @@
+module xseld
+
+go 1.17

selenium/base/xseld/main.go

@@ -0,0 +1,44 @@
+package main
+
+import (
+	"io"
+	"log"
+	"net/http"
+	"os/exec"
+)
+
+func main() {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		cmd := exec.Command("xsel", "-b")
+		switch r.Method {
+		case http.MethodGet:
+			cmd.Args = append(cmd.Args, "-o")
+			stdout, err := cmd.StdoutPipe()
+			if err != nil {
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+			go io.Copy(w, stdout)
+		case http.MethodPost:
+			cmd.Args = append(cmd.Args, "-i")
+			stdin, err := cmd.StdinPipe()
+			if err != nil {
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+			go func() {
+				defer stdin.Close()
+				io.Copy(stdin, r.Body)
+			}()
+		default:
+			http.Error(w, http.StatusText(http.StatusMethodNotAllowed), http.StatusMethodNotAllowed)
+			return
+		}
+		err := cmd.Run()
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	})
+	log.Fatal(http.ListenAndServe(":9090", nil))
+}