Drop servers that left the tailnet from the iPhone app

2026-10-23 06:22:49 -07:00
parent 3d727b9c71
commit 88df1a5876
1 changed files with 5 additions and 1 deletions
@@ -191,10 +191,14 @@ final class Tailnet {

    private func discover() async {
        while true {
-            guard running else {
+            guard running, !peers.isEmpty else {
                try? await Task.sleep(for: .milliseconds(500))
                continue
            }
+            for origin in Servers.shared.origins where !peers.contains(URL(string: origin)!.host()!.lowercased()) {
+                log.notice("forgetting \(origin, privacy: .public), which left the tailnet")
+                Servers.shared.remove(origin)
+            }
            let candidates = servers.filter { !Servers.shared.origins.contains($0.absoluteString) }
            let found = await withTaskGroup(of: URL?.self) { group in
                for origin in candidates {