mirror of
https://github.com/discourse/discourse.git
synced 2024-12-14 18:33:42 +08:00
82 lines
2.7 KiB
Ruby
82 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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module Jobs
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class CleanUpUploads < ::Jobs::Scheduled
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every 1.hour
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def execute(args)
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grace_period = [SiteSetting.clean_orphan_uploads_grace_period_hours, 1].max
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# always remove invalid upload records
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Upload
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.by_users
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.where("retain_hours IS NULL OR created_at < current_timestamp - interval '1 hour' * retain_hours")
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.where("created_at < ?", grace_period.hour.ago)
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.where(url: "")
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.find_each(&:destroy!)
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return unless SiteSetting.clean_up_uploads?
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if c = last_cleanup
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return if (Time.zone.now.to_i - c) < (grace_period / 2).hours
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end
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base_url = Discourse.store.internal? ? Discourse.store.relative_base_url : Discourse.store.absolute_base_url
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s3_hostname = URI.parse(base_url).hostname
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s3_cdn_hostname = URI.parse(SiteSetting.Upload.s3_cdn_url || "").hostname
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result = Upload.by_users
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.where("uploads.retain_hours IS NULL OR uploads.created_at < current_timestamp - interval '1 hour' * uploads.retain_hours")
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.where("uploads.created_at < ?", grace_period.hour.ago)
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.where("uploads.access_control_post_id IS NULL")
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.joins("LEFT JOIN post_uploads pu ON pu.upload_id = uploads.id")
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.where("pu.upload_id IS NULL")
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.with_no_non_post_relations
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result.find_each do |upload|
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if upload.sha1.present?
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encoded_sha = Base62.encode(upload.sha1.hex)
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next if ReviewableQueuedPost.pending.where("payload->>'raw' LIKE '%#{upload.sha1}%' OR payload->>'raw' LIKE '%#{encoded_sha}%'").exists?
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next if Draft.where("data LIKE '%#{upload.sha1}%' OR data LIKE '%#{encoded_sha}%'").exists?
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next if UserProfile.where("bio_raw LIKE '%#{upload.sha1}%' OR bio_raw LIKE '%#{encoded_sha}%'").exists?
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if defined?(ChatMessage)
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# TODO after May 2022 - remove this. No longer needed as chat uploads are in a table
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next if ChatMessage.where("message LIKE ? OR message LIKE ?", "%#{upload.sha1}%", "%#{encoded_sha}%").exists?
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end
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if defined?(ChatUpload)
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next if ChatUpload.where(upload: upload).exists?
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end
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upload.destroy
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else
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upload.delete
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end
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end
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ExternalUploadStub.cleanup!
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self.last_cleanup = Time.zone.now.to_i
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end
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def last_cleanup=(v)
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Discourse.redis.setex(last_cleanup_key, 7.days.to_i, v.to_s)
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end
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def last_cleanup
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v = Discourse.redis.get(last_cleanup_key)
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v ? v.to_i : v
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end
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def reset_last_cleanup!
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Discourse.redis.del(last_cleanup_key)
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end
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protected
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def last_cleanup_key
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"LAST_UPLOAD_CLEANUP"
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end
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end
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end
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