first commit

backend/internal/handlers/terminal.go

@@ -0,0 +1,44 @@
+package handlers
+
+import (
+	"net/http"
+	"runtime"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
+	"sproutclaw-web/internal/config"
+	"sproutclaw-web/internal/services"
+)
+
+var terminalUpgrader = websocket.Upgrader{
+	CheckOrigin: func(r *http.Request) bool { return true },
+}
+
+// RegisterTerminal registers web terminal routes.
+func RegisterTerminal(r *gin.RouterGroup, cfg *config.Config) {
+	r.GET("/terminal", handleTerminalInfo(cfg))
+	r.GET("/terminal/ws", handleTerminalWS(cfg))
+}
+
+func handleTerminalInfo(cfg *config.Config) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{
+			"repoRoot": cfg.RepoRoot,
+			"platform": runtime.GOOS,
+		})
+	}
+}
+
+func handleTerminalWS(cfg *config.Config) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		conn, err := terminalUpgrader.Upgrade(c.Writer, c.Request, nil)
+		if err != nil {
+			return
+		}
+		defer conn.Close()
+
+		if err := services.ServeWebTerminal(conn, cfg.RepoRoot); err != nil {
+			_ = conn.WriteJSON(gin.H{"type": "error", "error": err.Error()})
+		}
+	}
+}