blob: b8047a1ad71e738274cd464b3dd57034580297f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
# frozen_string_literal: true
module Projects
module ContainerRepository
class CleanupTagsService < BaseService
def execute(container_repository)
return error('access denied') unless can_destroy?
return error('invalid regex') unless valid_regex?
tags = container_repository.tags
tags = without_latest(tags)
tags = filter_by_name(tags)
tags = filter_keep_n(tags)
tags = filter_by_older_than(tags)
delete_tags(container_repository, tags)
end
private
def delete_tags(container_repository, tags)
return success(deleted: []) unless tags.any?
tag_names = tags.map(&:name)
Projects::ContainerRepository::DeleteTagsService
.new(container_repository.project,
current_user,
tags: tag_names,
container_expiration_policy: params['container_expiration_policy'])
.execute(container_repository)
end
def without_latest(tags)
tags.reject(&:latest?)
end
def order_by_date(tags)
now = DateTime.current
tags.sort_by { |tag| tag.created_at || now }.reverse
end
def filter_by_name(tags)
regex_delete = ::Gitlab::UntrustedRegexp.new("\\A#{params['name_regex_delete'] || params['name_regex']}\\z")
regex_retain = ::Gitlab::UntrustedRegexp.new("\\A#{params['name_regex_keep']}\\z")
tags.select do |tag|
# regex_retain will override any overlapping matches by regex_delete
regex_delete.match?(tag.name) && !regex_retain.match?(tag.name)
end
end
def filter_keep_n(tags)
return tags unless params['keep_n']
tags = order_by_date(tags)
tags.drop(params['keep_n'].to_i)
end
def filter_by_older_than(tags)
return tags unless params['older_than']
older_than = ChronicDuration.parse(params['older_than']).seconds.ago
tags.select do |tag|
tag.created_at && tag.created_at < older_than
end
end
def can_destroy?
return true if params['container_expiration_policy']
can?(current_user, :destroy_container_image, project)
end
def valid_regex?
%w(name_regex_delete name_regex name_regex_keep).each do |param_name|
regex = params[param_name]
::Gitlab::UntrustedRegexp.new(regex) unless regex.blank?
end
true
rescue RegexpError => e
::Gitlab::ErrorTracking.log_exception(e, project_id: project.id)
false
end
end
end
end
|
