- self.g.part_del(dev, last_partition['part_num'])
- self.g.part_add(dev, 'p', start, end)
-
- return (end + 1) * sector_size
-
- def size(self):
- """Returns the "payload" size of the device.
-
- The size returned by this method is the size of the space occupied by
- the partitions (including the space before the first partition).
+ if is_logical(last_part):
+ partitions = self.g.part_list(self.guestfs_device)
+
+ logical = [] # logical partitions
+ for partition in partitions:
+ if partition['part_num'] < 4:
+ continue
+ logical.append({
+ 'num': partition['part_num'],
+ 'start': partition['part_start'] / sector_size,
+ 'end': partition['part_end'] / sector_size,
+ 'id': part_get_(partition['part_num']),
+ 'bootable': part_get_bootable(partition['part_num'])
+ })
+
+ logical[-1]['end'] = end # new end after resize
+
+ # Recreate the extended partition
+ extended = [p for p in partitions if self._is_extended(p)][0]
+ part_del(extended['part_num'])
+ part_add('e', extended['part_start'], end)
+
+ # Create all the logical partitions back
+ for l in logical:
+ part_add('l', l['start'], l['end'])
+ part_set_id(l['num'], l['id'])
+ part_set_bootable(l['num'], l['bootable'])
+ else:
+ # Recreate the last partition
+ if self.meta['PARTITION_TABLE'] == 'msdos':
+ last_part['id'] = part_get_id(last_part['part_num'])
+
+ last_part['bootable'] = part_get_bootable(last_part['part_num'])
+ part_del(last_part['part_num'])
+ part_add('p', start, end)
+ part_set_bootable(last_part['part_num'], last_part['bootable'])
+
+ if self.meta['PARTITION_TABLE'] == 'msdos':
+ part_set_id(last_part['part_num'], last_part['id'])
+
+ new_size = (end + 1) * sector_size
+ self.out.success("new size is %dMB" % ((new_size + MB - 1) // MB))
+
+ if self.meta['PARTITION_TABLE'] == 'gpt':
+ ptable = GPTPartitionTable(self.real_device)
+ self.meta['SIZE'] = ptable.shrink(new_size)
+ else:
+ self.meta['SIZE'] = new_size
+
+ return self.meta['SIZE']
+
+ def dump(self, outfile):
+ """Dumps the content of device into a file.
+
+ This method will only dump the actual payload, found by reading the
+ partition table. Empty space in the end of the device will be ignored.