diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/live/ogOperations.py | 61 |
1 files changed, 34 insertions, 27 deletions
diff --git a/src/live/ogOperations.py b/src/live/ogOperations.py index 02af011..41cf4b0 100644 --- a/src/live/ogOperations.py +++ b/src/live/ogOperations.py @@ -421,45 +421,48 @@ class OgLiveOperations: if ogRest.terminated: return - try: - diskname = get_disks()[disk-1] - cxt = fdisk.Context(f'/dev/{diskname}', details=True) - pa = None + diskname = get_disks()[disk-1] + cxt = fdisk.Context(f'/dev/{diskname}', details=True) + pa = None - for i, p in enumerate(cxt.partitions): - if (p.partno + 1) == partition: - pa = cxt.partitions[i] + for i, p in enumerate(cxt.partitions): + if (p.partno + 1) == partition: + pa = cxt.partitions[i] - if pa is None: - self._restartBrowser(self._url) - raise OgError(f'Target partition /dev/{diskname} not found') + if pa is None: + self._restartBrowser(self._url) + raise OgError(f'Target partition /dev/{diskname} not found') - padev = cxt.partition_to_string(pa, fdisk.FDISK_FIELD_DEVICE) - fstype = cxt.partition_to_string(pa, fdisk.FDISK_FIELD_FSTYPE) - if not fstype: - raise OgError(f'No filesystem detected in {padev}. Aborting image creation') + padev = cxt.partition_to_string(pa, fdisk.FDISK_FIELD_DEVICE) + fstype = cxt.partition_to_string(pa, fdisk.FDISK_FIELD_FSTYPE) + if not fstype: + raise OgError(f'No filesystem detected in {padev}. Aborting image creation') - if change_access(user=self._smb_user, pwd=self._smb_pass) == -1: - raise OgError('remount of /opt/opengnsys/images has failed') + if change_access(user=self._smb_user, pwd=self._smb_pass) == -1: + raise OgError('remount of /opt/opengnsys/images has failed') - if os.access(f'/opt/opengnsys/images', os.R_OK | os.W_OK) == False: - raise OgError('Cannot access /opt/opengnsys/images in read and write mode, check permissions') + if os.access(f'/opt/opengnsys/images', os.R_OK | os.W_OK) == False: + raise OgError('Cannot access /opt/opengnsys/images in read and write mode, check permissions') - if os.access(f'{image_path}', os.R_OK) == True: - logging.info(f'image file {image_path} already exists, updating.') + if os.access(f'{image_path}', os.R_OK) == True: + logging.info(f'image file {image_path} already exists, updating.') - copy_windows_efi_bootloader(disk, partition) - if ogReduceFs(disk, partition) == -1: - raise OgError(f'Failed to shrink {fstype} filesystem in {padev}') + copy_windows_efi_bootloader(disk, partition) + if ogReduceFs(disk, partition) == -1: + raise OgError(f'Failed to shrink {fstype} filesystem in {padev}') - cmd1 = shlex.split(f'partclone.{fstype} -I -C --clone -s {padev} -O -') - cmd2 = shlex.split(f'lzop -1 -fo {image_path}') + cmd1 = shlex.split(f'partclone.{fstype} -I -C --clone -s {padev} -O -') + cmd2 = shlex.split(f'lzop -1 -fo {image_path}') - logfile = open('/tmp/command.log', 'wb', 0) + logfile = open('/tmp/command.log', 'wb', 0) + try: if os.path.exists(image_path) and backup: shutil.move(image_path, f'{image_path}.ant') + except OSError as e: + raise OgError(f'Cannot create backup for {image_path}: {e}') from e + try: p1 = Popen(cmd1, stdout=PIPE, stderr=logfile) p2 = Popen(cmd2, stdin=p1.stdout) p1.stdout.close() @@ -493,7 +496,11 @@ class OgLiveOperations: shutil.move(f'{image_path}.ant', image_path) self._restartBrowser(self._url) - raise OgError(f'Failed to create image for {fstype} filesystem in device {padev}: {e}') from e + + if isinstance(e, OgError): + raise OgError(f'Failed to create image for {fstype} filesystem in device {padev}: {e}') from e + else: + raise try: st = os.stat(image_path) |