91 lines
2.3 KiB
Ruby
91 lines
2.3 KiB
Ruby
require_dependency 'file_store/base_store'
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module FileStore
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class LocalStore < BaseStore
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def store_file(file, path)
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copy_file(file, "#{public_dir}#{path}")
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"#{Discourse.base_uri}#{path}"
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end
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def remove_file(url)
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return unless is_relative?(url)
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path = public_dir + url
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tombstone = public_dir + url.sub("/uploads/", "/tombstone/")
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FileUtils.mkdir_p(Pathname.new(tombstone).dirname)
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FileUtils.move(path, tombstone, :force => true)
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rescue Errno::ENOENT
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# don't care if the file isn't there
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end
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def has_been_uploaded?(url)
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return false if url.blank?
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return true if is_relative?(url)
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return true if is_local?(url)
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false
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end
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def absolute_base_url
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"#{Discourse.base_url_no_prefix}#{relative_base_url}"
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end
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def absolute_base_cdn_url
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"#{Discourse.asset_host}#{relative_base_url}"
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end
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def relative_base_url
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"/uploads/#{RailsMultisite::ConnectionManagement.current_db}"
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end
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def external?
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false
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end
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def download_url(upload)
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return unless upload
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"#{relative_base_url}/#{upload.sha1}"
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end
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def path_for(upload)
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url = upload.try(:url)
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"#{public_dir}#{upload.url}" if url && url[0] == "/" && url[1] != "/"
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end
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def purge_tombstone(grace_period)
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`find #{tombstone_dir} -mtime +#{grace_period} -type f -delete`
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end
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def get_path_for(type, upload_id, sha, extension)
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"#{relative_base_url}/#{super(type, upload_id, sha, extension)}"
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end
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def copy_file(file, path)
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FileUtils.mkdir_p(Pathname.new(path).dirname)
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# move the file to the right location
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# not using mv, cause permissions are no good on move
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File.open(path, "wb") { |f| f.write(file.read) }
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end
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def is_relative?(url)
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url.present? && url.start_with?(relative_base_url)
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end
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def is_local?(url)
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return false if url.blank?
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absolute_url = url.start_with?("//") ? SiteSetting.scheme + ":" + url : url
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absolute_url.start_with?(absolute_base_url) || absolute_url.start_with?(absolute_base_cdn_url)
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end
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def public_dir
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"#{Rails.root}/public"
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end
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def tombstone_dir
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public_dir + relative_base_url.sub("/uploads/", "/tombstone/")
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end
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end
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end
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