52 lines
2.2 KiB
Ruby
52 lines
2.2 KiB
Ruby
module BlocklistHelper
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def merged_blocklist
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# ordered by preference
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# prefer vulpine b/c they have easy-to-parse reason text
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blocklist = vulpine_club_blocks | dialup_express_blocks | ten_forward_blocks
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blocklist.uniq { |entry| entry[:domain] }
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end
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def dialup_express_blocks
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admin_id = Account.find_remote('xenon', 'sleeping.town')&.id
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return [] if admin_id.nil?
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domains = ActiveRecord::Base.connection.select_values("SELECT unnest(regexp_matches(text, '\\m[\\w\\-]+\\.[\\w\-]+(?:\\.[\\w\\-]+)*', 'g')) FROM statuses WHERE account_id = #{admin_id.to_i} AND NOT reply AND created_at >= (NOW() - INTERVAL '2 days') AND tsv @@ to_tsquery('new <-> dialup <-> express <2> block') EXCEPT SELECT domain FROM domain_blocks")
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domains.map! do |domain|
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{domain: domain, severity: :suspend, reason: '(imported from dialup.express)'}
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end
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end
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def ten_forward_blocks
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admin_id = Account.find_remote('guinan', 'tenforward.social')&.id
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return [] if admin_id.nil?
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domains = ActiveRecord::Base.connection.select_values("SELECT unnest(regexp_matches(text, '\\m[\\w\\-]+\\.[\\w\-]+(?:\\.[\\w\\-]+)*', 'g')) FROM statuses WHERE account_id = #{admin_id.to_i} AND NOT reply AND created_at >= (NOW() - INTERVAL '2 days') AND tsv @@ to_tsquery('ten <-> forward <-> moderation <-> announcement') EXCEPT SELECT domain FROM domain_blocks")
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domains.map! do |domain|
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{domain: domain, severity: :suspend, reason: '(imported from ten.forward)'}
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end
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end
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def vulpine_club_blocks
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url = "https://raw.githubusercontent.com/vulpineclub/vulpineclub.github.io/master/_data/blocks.yml"
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body = Request.new(:get, url).perform do |response|
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response.code != 200 ? nil : response.body_with_limit(66.kilobytes)
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end
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return [] unless body.present?
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yaml = YAML::load(body)
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yaml.map! do |entry|
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domain = entry['domain']
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next if domain.blank?
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severity = entry['severity'].split('/')
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reject_media = 'nomedia'.in?(severity)
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severity = severity[0] || 'noop'
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reason = "(imported from vulpine.club) #{entry['reason']}#{entry['link'].present? ? " (#{entry['link']})" : ''}".rstrip
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{domain: domain, severity: severity.to_sym, reject_media: reject_media, reason: reason}
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end
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end
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end
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