Добавлена проверка на примонтированные разделы диска используемого для авторазметки

pym/install/variables/autopartition.py

@@ -23,6 +23,7 @@ import calculate.lib.utils.device as device
 from calculate.lib.utils.device import humanreadableSize
 from calculate.lib.utils import partition
 from calculate.lib.utils.files import (readLinesFile)
+from calculate.lib.utils.mount import isMount
 from calculate.install.fs_manager import FileSystemManager
 from calculate.lib.utils.tools import Sizes, traverse
 from itertools import *
@@ -302,6 +303,15 @@ class VariableClAutopartitionDevice(AutopartitionHelper, Variable):
 
             useDisks = set(traverse(x.split(',') for x in self.Select(
                     'os_disk_parent', where='os_disk_mount', ne='')))
+            mountedData = [(x,y) for x,y in self.ZipVars(
+                "os_disk_parent", "os_disk_dev") if isMount(y)]
+            mountedDevices = {}
+            for devices, disk  in mountedData:
+                for _device in traverse(devices.split(',')):
+                    if _device not in mountedDevices:
+                        mountedDevices[_device] = set()
+                    mountedDevices[_device].add(disk)
+
             for value in chain(valuelist):
                 for disk in set(chain(self.select(
                         'os_device_parent', os_device_dev=value,
@@ -310,6 +320,11 @@ class VariableClAutopartitionDevice(AutopartitionHelper, Variable):
                         raise VariableError(
                             _("Device %s is already in use by the current "
                               "system") % value)
+                    if disk in mountedDevices:
+                        disks = ",".join(sorted(mountedDevices[disk]))
+                        raise VariableError(
+                            _("Please unmount {disks}, as {device} will be used for "
+                              "installation").format(device=disk, disks=disks))
             self.checkSelectedRaid(valuelist)
             self.checkOnSelectParentAndChild(valuelist)
             self.checkOnLvm(valuelist)