10941449363

Committed 19 Sep 2024 12:57PM UTC coverage: 97.766% (-0.04%) from 97.804%

Build # 10941449363

Build Type

Pull #1388

github

Committed by

web-flow

Commit Message

Merge a36b6b65f into 28fd2602a

Pull Request Pull Request #1388: Some draft stuff for handling resize of partitions at the Agama proposal

Run Details

130 of 143 new or added lines in 14 files covered. (90.91%)

2 existing lines in 1 file now uncovered.

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90.48

/src/lib/y2storage/proposal/space_maker_actions/shrink.rb

# Copyright (c) [2023] SUSE LLC
#
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, contact SUSE LLC.
#
# To contact SUSE LLC about this file by physical or electronic mail, you may
# find current contact information at www.suse.com.

require "y2storage/proposal/space_maker_actions/base"

module Y2Storage
  module Proposal
    module SpaceMakerActions
      # Action for resizing a given partition
      #
      # @see Base
      class Shrink < Base
        # @return [DiskSize, nil]
        attr_accessor :min_size
        # @return [DiskSize, nil]
        attr_accessor :max_size
        # @return [DiskSize]
        attr_accessor :target_size

        def adjusted_target_size
          if min_size && min_size > target_size
            min_size
          elsif max_size && max_size < target_size
            max_size
          else
            target_size
          end
        end

        # Reduces the size of the target partition
        #
        # If possible, it reduces the size of the partition by {#shrink_size}.
        # Otherwise, it reduces the size as much as possible.
        #
        # This method does not take alignment into account.
        #
        # @param devicegraph [Devicegraph]
        # @return [Array<Integer>] always empty, resizing should not cause deletion of devices
        def shrink(devicegraph)
          partition = devicegraph.find_device(sid)
          shrink_partition(partition)
          []
        end

        protected

        # @param partition [Partition]
        def shrink_partition(partition)
          # Explicitly avoid alignment to keep current behavior (to be reconsidered)
          partition.resize(adjusted_target_size, align_type: nil)
        end
      end
    end
  end
end

1	# Copyright (c) [2023] SUSE LLC
2	#
3	# All Rights Reserved.
4	#
5	# This program is free software; you can redistribute it and/or modify it
6	# under the terms of version 2 of the GNU General Public License as published
7	# by the Free Software Foundation.
8	#
9	# This program is distributed in the hope that it will be useful, but WITHOUT
10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12	# more details.
13	#
14	# You should have received a copy of the GNU General Public License along
15	# with this program; if not, contact SUSE LLC.
16	#
17	# To contact SUSE LLC about this file by physical or electronic mail, you may
18	# find current contact information at www.suse.com.
19
20	require "y2storage/proposal/space_maker_actions/base"	4✔
21
22	module Y2Storage	4✔
23	module Proposal	4✔
24	module SpaceMakerActions	4✔
25	# Action for resizing a given partition
26	#
27	# @see Base
28	class Shrink < Base	4✔
29	# @return [DiskSize, nil]
30	attr_accessor :min_size	4✔
31	# @return [DiskSize, nil]
32	attr_accessor :max_size	4✔
33	# @return [DiskSize]
34	attr_accessor :target_size	4✔
35
36	def adjusted_target_size	4✔
37	if min_size && min_size > target_size	118✔
NEW 38	min_size	×
39	elsif max_size && max_size < target_size	118✔
NEW 40	max_size	×
41	else
42	target_size	118✔
43	end
44	end
45
46	# Reduces the size of the target partition
47	#
48	# If possible, it reduces the size of the partition by {#shrink_size}.
49	# Otherwise, it reduces the size as much as possible.
50	#
51	# This method does not take alignment into account.
52	#
53	# @param devicegraph [Devicegraph]
54	# @return [Array<Integer>] always empty, resizing should not cause deletion of devices
55	def shrink(devicegraph)	4✔
56	partition = devicegraph.find_device(sid)	118✔
57	shrink_partition(partition)	118✔
58	[]	118✔
59	end
60
61	protected	4✔
62
63	# @param partition [Partition]
64	def shrink_partition(partition)	4✔
65	# Explicitly avoid alignment to keep current behavior (to be reconsidered)
66	partition.resize(adjusted_target_size, align_type: nil)	118✔
67	end
68	end
69	end
70	end
71	end

yast / yast-storage-ng / 10941449363

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