Stop checkra1n when a RAM boot abandons palera1n

src/orchard_cli/boot.py

@@ -7,6 +7,7 @@
 import subprocess
 import sys
 
+from .apple.boot import run_process_group
 from .ram import verify_ram
 
 
@@ -67,8 +68,8 @@ def boot_ram(output, *, yes=False):
         if device['mode'] == 'dfu':
             print('Starting Pongo once. Inspect any uncertain failure before retrying.')
             with (output / 'palera1n.log').open('wb') as log:
-                subprocess.run([executable, '-p', '-k', str(output / 'pongo.bin')],
-                               check=True, timeout=120, stdout=log, stderr=subprocess.STDOUT)
+                run_process_group([executable, '-p', '-k', str(output / 'pongo.bin')],
+                                  timeout=120, stdout=log, stderr=subprocess.STDOUT)
             wait_mode(device, 'pongo', chip=chip, board=board, product='', seconds=60)
         usb.selected(device['location'], ecid, chip=chip, board=board)
         pongo.upload(output / 'linux.bin', device['location'], receipt['files']['linux.bin'])

tests/test_ram.py

@@ -322,7 +322,7 @@ def test_mismatched_dfu_boot_tracks_actual_device_through_pongo(self):
                 patch('orchard_cli.state.operation_lock', return_value=nullcontext()), \
                 patch('orchard_cli.apple.boot.wait_mode') as wait, \
                 patch.object(boot.shutil, 'which', return_value='/fake/palera1n'), \
-                patch.object(boot.subprocess, 'run') as execute:
+                patch.object(boot, 'run_process_group') as execute:
             boot.boot_ram(self.output, yes=True)
         selected.assert_any_call('fake', 123, chip=0x8011, board=0x04, mode='dfu')
         selected.assert_any_call('fake', 123, chip=0x8011, board=0x04)