debian-mirror-gitlab/app/services/auto_merge/base_service.rb

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# frozen_string_literal: true
module AutoMerge
class BaseService < ::BaseService
include Gitlab::Utils::StrongMemoize
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include MergeRequests::AssignsMergeParams
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def execute(merge_request)
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assign_allowed_merge_params(merge_request, params.merge(auto_merge_strategy: strategy))
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merge_request.auto_merge_enabled = true
merge_request.merge_user = current_user
return :failed unless merge_request.save
yield if block_given?
# Notify the event that auto merge is enabled or merge param is updated
AutoMergeProcessWorker.perform_async(merge_request.id)
strategy.to_sym
end
def update(merge_request)
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assign_allowed_merge_params(merge_request, params.merge(auto_merge_strategy: strategy))
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return :failed unless merge_request.save
strategy.to_sym
end
def cancel(merge_request)
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if clear_auto_merge_parameters(merge_request)
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yield if block_given?
success
else
error("Can't cancel the automatic merge", 406)
end
end
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def abort(merge_request, reason)
if clear_auto_merge_parameters(merge_request)
yield if block_given?
success
else
error("Can't abort the automatic merge", 406)
end
end
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def available_for?(merge_request)
strong_memoize("available_for_#{merge_request.id}") do
merge_request.can_be_merged_by?(current_user) &&
merge_request.mergeable_state?(skip_ci_check: true) &&
yield
end
end
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private
def strategy
strong_memoize(:strategy) do
self.class.name.demodulize.remove('Service').underscore
end
end
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def clear_auto_merge_parameters(merge_request)
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merge_request.auto_merge_enabled = false
merge_request.merge_user = nil
merge_request.merge_params&.except!(
'should_remove_source_branch',
'commit_message',
'squash_commit_message',
'auto_merge_strategy'
)
merge_request.save
end
end
end