prepare no-register-device

Author: rustdesk

libs/hbb_common

@@ -454,7 +454,9 @@ pub fn core_main() -> Option<Vec<String>> {
             }
             return None;
         } else if args[0] == "--assign" {
-            if crate::platform::is_installed() && is_root() {
+            if config::Config::no_register_device() {
+                println!("Cannot assign an unregistrable device!");
+            } else if crate::platform::is_installed() && is_root() {
                 let max = args.len() - 1;
                 let pos = args.iter().position(|x| x == "--token").unwrap_or(max);
                 if pos < max {

src/core_main.rs

@@ -127,7 +127,8 @@ async fn start_hbbs_sync_async() {
                 // Though the username comparison is only necessary on Windows,
                 // we still keep the comparison on other platforms for consistency.
                 let need_upload = (!info_uploaded.uploaded || info_uploaded.username.as_ref() != Some(&sys_username)) &&
-                    info_uploaded.last_uploaded.map(|x| x.elapsed() >= UPLOAD_SYSINFO_TIMEOUT).unwrap_or(true);
+                    info_uploaded.last_uploaded.map(|x| x.elapsed() >= UPLOAD_SYSINFO_TIMEOUT).unwrap_or(true)
+                    && !Config::no_register_device();
                 if need_upload {
                     v["version"] = json!(crate::VERSION);
                     v["id"] = json!(id);

src/hbbs_http/sync.rs

@@ -568,6 +568,7 @@ impl RendezvousMediator {
             id,
             uuid: uuid.into(),
             pk: pk.into(),
+            no_register_device: Config::no_register_device(),
             ..Default::default()
         });
         socket.send(&msg_out).await?;