Add api command

cmd/sing-box/cmd_api_tailscale_exit_node_clear.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"github.com/sagernet/sing-box/daemon"
+
+	"github.com/spf13/cobra"
+)
+
+var commandAPITailscaleExitNodeClear = &cobra.Command{
+	Use:   "clear",
+	Short: "Stop using a Tailscale exit node",
+	Args:  cobra.NoArgs,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return runAPITailscaleExitNodeClear()
+	},
+}
+
+func init() {
+	commandAPITailscaleExitNode.AddCommand(commandAPITailscaleExitNodeClear)
+}
+
+func runAPITailscaleExitNodeClear() error {
+	clientConn, client, err := createAPIClient()
+	if err != nil {
+		return err
+	}
+	defer clientConn.Close()
+	endpointTag, err := resolveTailscaleEndpointTag(client)
+	if err != nil {
+		return err
+	}
+	_, err = client.SetTailscaleExitNode(globalCtx, &daemon.SetTailscaleExitNodeRequest{
+		EndpointTag: endpointTag,
+	})
+	return err
+}