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# frozen_string_literal: true
module Gitlab
module ImportExport
module Project
class RelationFactory < Base::RelationFactory
prepend_if_ee('::EE::Gitlab::ImportExport::Project::RelationFactory') # rubocop: disable Cop/InjectEnterpriseEditionModule
OVERRIDES = { snippets: :project_snippets,
ci_pipelines: 'Ci::Pipeline',
pipelines: 'Ci::Pipeline',
stages: 'Ci::Stage',
statuses: 'commit_status',
triggers: 'Ci::Trigger',
pipeline_schedules: 'Ci::PipelineSchedule',
builds: 'Ci::Build',
runners: 'Ci::Runner',
hooks: 'ProjectHook',
merge_access_levels: 'ProtectedBranch::MergeAccessLevel',
push_access_levels: 'ProtectedBranch::PushAccessLevel',
create_access_levels: 'ProtectedTag::CreateAccessLevel',
labels: :project_labels,
priorities: :label_priorities,
auto_devops: :project_auto_devops,
label: :project_label,
custom_attributes: 'ProjectCustomAttribute',
project_badges: 'Badge',
metrics: 'MergeRequest::Metrics',
ci_cd_settings: 'ProjectCiCdSetting',
error_tracking_setting: 'ErrorTracking::ProjectErrorTrackingSetting',
links: 'Releases::Link',
metrics_setting: 'ProjectMetricsSetting' }.freeze
BUILD_MODELS = %i[Ci::Build commit_status].freeze
GROUP_REFERENCES = %w[group_id].freeze
PROJECT_REFERENCES = %w[project_id source_project_id target_project_id].freeze
EXISTING_OBJECT_RELATIONS = %i[
milestone
milestones
label
labels
project_label
project_labels
group_label
group_labels
project_feature
merge_request
epic
ProjectCiCdSetting
container_expiration_policy
external_pull_request
external_pull_requests
].freeze
def create
@object = super
# We preload the project, user, and group to re-use objects
@object = preload_keys(@object, PROJECT_REFERENCES, @importable)
@object = preload_keys(@object, GROUP_REFERENCES, @importable.group)
@object = preload_keys(@object, USER_REFERENCES, @user)
end
private
def invalid_relation?
# Do not create relation if it is:
# - An unknown service
# - A legacy trigger
unknown_service? || legacy_trigger?
end
def setup_models
case @relation_name
when :merge_request_diff_files then setup_diff
when :notes then setup_note
when :'Ci::Pipeline' then setup_pipeline
when *BUILD_MODELS then setup_build
end
update_project_references
update_group_references
end
def generate_imported_object
if @relation_name == :merge_requests
MergeRequestParser.new(@importable, @relation_hash.delete('diff_head_sha'), super, @relation_hash).parse!
else
super
end
end
def update_project_references
# If source and target are the same, populate them with the new project ID.
if @relation_hash['source_project_id']
@relation_hash['source_project_id'] = same_source_and_target? ? @relation_hash['project_id'] : MergeRequestParser::FORKED_PROJECT_ID
end
@relation_hash['target_project_id'] = @relation_hash['project_id'] if @relation_hash['target_project_id']
end
def same_source_and_target?
@relation_hash['target_project_id'] && @relation_hash['target_project_id'] == @relation_hash['source_project_id']
end
def update_group_references
return unless existing_object?
return unless @relation_hash['group_id']
@relation_hash['group_id'] = @importable.namespace_id
end
def setup_build
@relation_hash.delete('trace') # old export files have trace
@relation_hash.delete('token')
@relation_hash.delete('commands')
@relation_hash.delete('artifacts_file_store')
@relation_hash.delete('artifacts_metadata_store')
@relation_hash.delete('artifacts_size')
end
def setup_diff
@relation_hash['diff'] = @relation_hash.delete('utf8_diff')
end
def setup_pipeline
@relation_hash.fetch('stages', []).each do |stage|
stage.statuses.each do |status|
status.pipeline = imported_object
end
end
end
def unknown_service?
@relation_name == :services && parsed_relation_hash['type'] &&
!Object.const_defined?(parsed_relation_hash['type'])
end
def legacy_trigger?
@relation_name == :'Ci::Trigger' && @relation_hash['owner_id'].nil?
end
def preload_keys(object, references, value)
return object unless value
references.each do |key|
attribute = "#{key.delete_suffix('_id')}=".to_sym
next unless object.respond_to?(key) && object.respond_to?(attribute)
if object.read_attribute(key) == value&.id
object.public_send(attribute, value) # rubocop:disable GitlabSecurity/PublicSend
end
end
object
end
end
end
end
end
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