feat: add rsync check for file exchange

agent/app/api/v2/entry.go

@@ -38,6 +38,7 @@ var (
 	sshService      = service.NewISSHService()
 	firewallService = service.NewIFirewallService()
 	monitorService  = service.NewIMonitorService()
+	systemService   = service.NewISystemService()
 
 	deviceService   = service.NewIDeviceService()
 	fail2banService = service.NewIFail2BanService()

agent/app/api/v2/system.go

@@ -0,0 +1,26 @@
+package v2
+
+import (
+	"errors"
+	"github.com/1Panel-dev/1Panel/agent/app/api/v2/helper"
+	"github.com/gin-gonic/gin"
+)
+
+// @Tags Host
+// @Summary Check if a system component exists
+// @Accept json
+// @Param name query string true "Component name to check (e.g., rsync, docker)"
+// @Success 200 {object} response.ComponentInfo
+// @Security ApiKeyAuth
+// @Security Timestamp
+// @Router /hosts/components/{name} [get]
+func (b *BaseApi) CheckComponentExistence(c *gin.Context) {
+	name := c.Param("name")
+	if name == "" {
+		helper.BadRequest(c, errors.New("empty component name"))
+		return
+	}
+
+	info := systemService.IsComponentExist(name)
+	helper.SuccessWithData(c, info)
+}

agent/app/dto/response/system.go

@@ -0,0 +1,8 @@
+package response
+
+type ComponentInfo struct {
+	Exists  bool   `json:"exists"`
+	Version string `json:"version"`
+	Path    string `json:"path"`
+	Error   string `json:"error"`
+}

agent/app/service/system.go

@@ -0,0 +1,29 @@
+package service
+
+import (
+	"github.com/1Panel-dev/1Panel/agent/app/dto/response"
+	"os/exec"
+)
+
+type SystemService struct{}
+
+type ISystemService interface {
+	IsComponentExist(name string) response.ComponentInfo
+}
+
+func NewISystemService() ISystemService {
+	return &SystemService{}
+}
+
+func (s *SystemService) IsComponentExist(name string) response.ComponentInfo {
+	info := response.ComponentInfo{}
+	path, err := exec.LookPath(name)
+	if err != nil {
+		info.Exists = false
+		info.Error = err.Error()
+		return info
+	}
+	info.Exists = true
+	info.Path = path
+	return info
+}

agent/router/ro_host.go

@@ -57,5 +57,7 @@ func (s *HostRouter) InitRouter(Router *gin.RouterGroup) {
 		hostRouter.POST("/disks/partition", baseApi.PartitionDisk)
 		hostRouter.POST("/disks/mount", baseApi.MountDisk)
 		hostRouter.POST("/disks/unmount", baseApi.UnmountDisk)
+
+		hostRouter.GET("/components/:name", baseApi.CheckComponentExistence)
 	}
 }

frontend/src/api/interface/host.ts

@@ -251,4 +251,11 @@ export namespace Host {
     export interface DiskUmount {
         mountPoint: string;
     }
+
+    export interface ComponentInfo {
+        exists: boolean;
+        version: string;
+        path: string;
+        error: string;
+    }
 }

frontend/src/api/modules/host.ts

@@ -124,3 +124,12 @@ export const mountDisk = (params: Host.DiskMount) => {
 export const unmountDisk = (params: Host.DiskUmount) => {
     return http.post(`/hosts/disks/unmount`, params, TimeoutEnum.T_60S);
 };
+
+export const getComponentInfo = (name: string, operateNode?: string) => {
+    if (operateNode) {
+        return http.get<Host.ComponentInfo>(`/hosts/components/${name}`, {
+            CurrentNode: operateNode,
+        });
+    }
+    return http.get<Host.ComponentInfo>(`/hosts/components/${name}`);
+};