42 lines
1.3 KiB
Ruby
42 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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# Worker for updating any project specific caches.
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class ProjectCacheWorker
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include ApplicationWorker
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LEASE_TIMEOUT = 15.minutes.to_i
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# project_id - The ID of the project for which to flush the cache.
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# files - An Array containing extra types of files to refresh such as
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# `:readme` to flush the README and `:changelog` to flush the
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# CHANGELOG.
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# statistics - An Array containing columns from ProjectStatistics to
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# refresh, if empty all columns will be refreshed
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def perform(project_id, files = [], statistics = [])
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project = Project.find_by(id: project_id)
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return unless project && project.repository.exists?
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update_statistics(project, statistics.map(&:to_sym))
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project.repository.refresh_method_caches(files.map(&:to_sym))
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project.cleanup
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end
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def update_statistics(project, statistics = [])
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return unless try_obtain_lease_for(project.id, :update_statistics)
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Rails.logger.info("Updating statistics for project #{project.id}")
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project.statistics.refresh!(only: statistics)
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end
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private
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def try_obtain_lease_for(project_id, section)
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Gitlab::ExclusiveLease
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.new("project_cache_worker:#{project_id}:#{section}", timeout: LEASE_TIMEOUT)
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.try_obtain
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end
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end
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