pkgs/clan: Add machine validator with suggestion logic

Add machine validator with suggestion logic to:
- `clan machines update`
- `clan machines delete`
- `clan machines update-hardware-config`

pkgs/clan-cli/clan_cli/machines/delete.py

@@ -3,6 +3,7 @@ import logging
 
 from clan_lib.machines.delete import delete_machine
 from clan_lib.machines.machines import Machine
+from clan_lib.machines.suggestions import validate_machine_names
 
 from clan_cli.completions import add_dynamic_completer, complete_machines
 
@@ -10,6 +11,7 @@ log = logging.getLogger(__name__)
 
 
 def delete_command(args: argparse.Namespace) -> None:
+    validate_machine_names([args.name], args.flake)
     delete_machine(Machine(flake=args.flake, name=args.name))
 
 

pkgs/clan-cli/clan_cli/machines/hardware.py

@@ -7,6 +7,7 @@ from clan_lib.machines.hardware import (
     generate_machine_hardware_info,
 )
 from clan_lib.machines.machines import Machine
+from clan_lib.machines.suggestions import validate_machine_names
 from clan_lib.ssh.remote import Remote
 
 from clan_cli.completions import add_dynamic_completer, complete_machines
@@ -17,6 +18,7 @@ log = logging.getLogger(__name__)
 
 
 def update_hardware_config_command(args: argparse.Namespace) -> None:
+    validate_machine_names([args.machine], args.flake)
     host_key_check = args.host_key_check
     machine = Machine(flake=args.flake, name=args.machine)
     opts = HardwareGenerateOptions(

pkgs/clan-cli/clan_cli/machines/update.py

@@ -5,6 +5,7 @@ import sys
 from clan_lib.async_run import AsyncContext, AsyncOpts, AsyncRuntime
 from clan_lib.errors import ClanError
 from clan_lib.machines.machines import Machine
+from clan_lib.machines.suggestions import validate_machine_names
 from clan_lib.machines.update import deploy_machine
 from clan_lib.nix import nix_config
 from clan_lib.ssh.remote import Remote
@@ -45,6 +46,9 @@ def update_command(args: argparse.Namespace) -> None:
             msg = f"No machines found with tags: {', '.join(args.tags)}"
             raise ClanError(msg)
 
+        if args.machines:
+            validate_machine_names(args.machines, args.flake)
+
         for machine_name in selected_machines:
             machine = Machine(name=machine_name, flake=args.flake)
             machines.append(machine)