mirror of
https://github.com/discourse/discourse.git
synced 2024-11-25 02:15:46 +08:00
76 lines
3.2 KiB
Ruby
76 lines
3.2 KiB
Ruby
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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.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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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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# Any URLs in site settings are fair game
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ignore_urls = [
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SiteSetting.logo_url,
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SiteSetting.logo_small_url,
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SiteSetting.favicon_url,
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SiteSetting.apple_touch_icon_url,
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*SiteSetting.selectable_avatars.split("\n"),
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].flatten.map do |url|
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if url.present?
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url = url.dup
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if s3_cdn_hostname.present? && s3_hostname.present?
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url.gsub!(s3_cdn_hostname, s3_hostname)
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end
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url[base_url] && url[url.index(base_url)..-1]
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else
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nil
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end
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end.compact.uniq
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result = Upload.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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.joins("LEFT JOIN post_uploads pu ON pu.upload_id = uploads.id")
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.joins("LEFT JOIN users u ON u.uploaded_avatar_id = uploads.id")
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.joins("LEFT JOIN user_avatars ua ON ua.gravatar_upload_id = uploads.id OR ua.custom_upload_id = uploads.id")
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.joins("LEFT JOIN user_profiles up ON up.profile_background = uploads.url OR up.card_background = uploads.url")
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.joins("LEFT JOIN categories c ON c.uploaded_logo_id = uploads.id OR c.uploaded_background_id = uploads.id")
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.joins("LEFT JOIN custom_emojis ce ON ce.upload_id = uploads.id")
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.joins("LEFT JOIN theme_fields tf ON tf.upload_id = uploads.id")
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.joins("LEFT JOIN user_exports ue ON ue.upload_id = uploads.id")
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.where("pu.upload_id IS NULL")
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.where("u.uploaded_avatar_id IS NULL")
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.where("ua.gravatar_upload_id IS NULL AND ua.custom_upload_id IS NULL")
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.where("up.profile_background IS NULL AND up.card_background IS NULL")
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.where("c.uploaded_logo_id IS NULL AND c.uploaded_background_id IS NULL")
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.where("ce.upload_id IS NULL")
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.where("tf.upload_id IS NULL")
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.where("ue.upload_id IS NULL")
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result = result.where("uploads.url NOT IN (?)", ignore_urls) if ignore_urls.present?
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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 QueuedPost.where("raw LIKE '%#{upload.sha1}%' OR 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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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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end
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end
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end
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