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module Projects
module ImportExport
class CleanupService
def self.reserved_refs_names
%w[heads tags merge-requests keep-around environments]
end
def self.reserved_refs_regexp
names = reserved_refs_names.map(&Regexp.method(:escape)).join('|')
%r{\Arefs/(?:#{names})/}
end
attr_reader :project
def initialize(project)
@project = project
end
# This could raise Projects::HousekeepingService::LeaseTaken
def execute
Projects::HousekeepingService.new(project).execute do
garbage_refs.each(&rugged.references.method(:delete))
end
end
private
def garbage_refs
@garbage_refs ||= begin
reserved_refs_regexp = self.class.reserved_refs_regexp
rugged.references.reject do |ref|
ref.name =~ reserved_refs_regexp
end
end
end
def rugged
@rugged ||= project.repository.rugged
end
end
end
end
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