clean token validation code

src/ui/app.py

@@ -1,8 +1,5 @@
 import sys
 import asyncio
-import select
-import termios
-import tty
 from rich.console import Console
 from rich.prompt import Prompt, Confirm
 from rich.panel import Panel
@@ -26,34 +23,7 @@ class MigrationCLI:
         self.progress_callback_task = None
         self.tokens_valid = False
 
-    async def _check_skip(self):
-        """Non-blocking check for 'S' key press."""
-        if not sys.stdin.isatty():
-            return False
-            
-        fd = sys.stdin.fileno()
-        old_settings = termios.tcgetattr(fd)
-        try:
-            tty.setcbreak(fd)
-            while True:
-                if select.select([sys.stdin], [], [], 0.05)[0]:
-                    char = sys.stdin.read(1).lower()
-                    if char == 's':
-                        return True
-                await asyncio.sleep(0.05)
-        except Exception:
-            return False
-        finally:
-            # Shift back to old settings immediately
-            termios.tcsetattr(fd, termios.TCSANOW, old_settings)
-
     async def validate_config(self):
-        console.print("[yellow]press (S) to skip[/yellow]")
-        
-        # Save terminal settings for safety
-        fd = sys.stdin.fileno() if sys.stdin.isatty() else None
-        old_settings = termios.tcgetattr(fd) if fd is not None else None
-        
         self.validation_results = {
             "discord_token": False, "discord_bot_name": None,
             "discord_server": False, "discord_server_name": None,
@@ -64,32 +34,15 @@ class MigrationCLI:
 
         discord_task = asyncio.create_task(self.engine.discord_reader.validate())
         fluxer_task = asyncio.create_task(self.engine.fluxer_writer.validate())
-        skip_task = asyncio.create_task(self._check_skip())
 
         try:
             with console.status("[yellow]Validating tokens...[/yellow]"):
                 start_time = asyncio.get_event_loop().time()
                 done, pending = await asyncio.wait(
-                    [discord_task, fluxer_task, skip_task], 
-                    timeout=5.0,
-                    return_when=asyncio.FIRST_COMPLETED
-                )
-
-                if skip_task in done and skip_task.result():
-                    console.print("[yellow]Validation skipped by user.[/yellow]")
-                    for t in [discord_task, fluxer_task]: t.cancel()
-                    return
-
-                # Wait a bit more for validations if they are almost done
-                elapsed = asyncio.get_event_loop().time() - start_time
-                remaining = max(0, 5.0 - elapsed)
-                if not (discord_task.done() and fluxer_task.done()) and remaining > 0:
-                    done2, pending2 = await asyncio.wait(
                     [discord_task, fluxer_task], 
-                        timeout=remaining,
+                    timeout=3.0,
                     return_when=asyncio.ALL_COMPLETED
                 )
-                    done.update(done2)
 
                 # Process Discord Result
                 if discord_task in done:
@@ -106,7 +59,7 @@ class MigrationCLI:
                     except Exception as e:
                         console.print(f"[bold red]Discord validation failed with error: {e}[/bold red]")
                 else:
-                    console.print("[bold red]Discord bot token validation timed out after 5 seconds.[/bold red]")
+                    console.print("[bold red]Discord bot token validation timed out after 3 seconds.[/bold red]")
                     discord_task.cancel()
 
                 # Process Fluxer Result
@@ -124,7 +77,7 @@ class MigrationCLI:
                     except Exception as e:
                         console.print(f"[bold red]Fluxer validation failed with error: {e}[/bold red]")
                 else:
-                    console.print("[bold red]Fluxer bot token validation timed out after 5 seconds.[/bold red]")
+                    console.print("[bold red]Fluxer bot token validation timed out after 3 seconds.[/bold red]")
                     fluxer_task.cancel()
 
                 self.tokens_valid = all(self.validation_results.values())
@@ -132,19 +85,7 @@ class MigrationCLI:
         except Exception as e:
             console.print(f"[bold red]Validation system failure: {e}[/bold red]")
         finally:
-            # Crucial: Ensure the skip check task is dead and terminal is restored
-            if not skip_task.done():
-                skip_task.cancel()
-                try:
-                    await skip_task
-                except asyncio.CancelledError:
-                    pass
-            
-            # Additional safety: manually restore terminal if somehow it's still weird
-            if fd is not None and old_settings is not None:
-                termios.tcsetattr(fd, termios.TCSANOW, old_settings)
-            
-            # Ensure other tasks are also cleaned up
+            # Ensure tasks are cleaned up
             for t in [discord_task, fluxer_task]:
                 if not t.done(): t.cancel()