remove autoreject implementation, superseded by monsterfork graylisting + upstream privacy improvements

1 files changed, 0 insertions, 77 deletions

diff --git a/app/helpers/autoreject_helper.rb b/app/helpers/autoreject_helper.rb
deleted file mode 100644
index 2f869d405..000000000
--- a/app/helpers/autoreject_helper.rb
+++ /dev/null
@@ -1,77 +0,0 @@
-module AutorejectHelper
-  include ModerationHelper
-
-	def should_reject?(uri = nil)
-    if uri.nil?
-      if @object
-        uri = object_uri.start_with?('http') ? object_uri : @object['url']
-      elsif @json
-        uri = @json['id']
-      end
-    end
-
-    return if uri.nil?
-    return unless @json || @object
-
-    domain = uri.scan(/[\w\-]+\.[\w\-]+(?:\.[\w\-]+)*/).first
-    blocks = DomainBlock.suspend
-    return [:domain, uri] if blocks.where(domain: domain).or(blocks.where('domain LIKE ?', "%.#{domain}")).exists?
-
-    if @json
-      oid = @json['id']
-      if oid
-        return [:id_starts_with, uri] if ENV.fetch('REJECT_IF_ID_STARTS_WITH', '').split.any? { |r| oid.start_with?(r) }
-        return [:id_contains, uri] if ENV.fetch('REJECT_IF_ID_CONTAINS', '').split.any? { |r| r.in?(oid) }
-      end
-
-      username = @json['preferredUsername'] || @json['username']
-      if username && username.is_a?(String)
-        username = (@json['actor'] && @json['actor'].is_a?(String)) ? @json['actor'] : ''
-        username = username.scan(/(?<=\/user\/|\/@|\/users\/)([^\s\/]+)/).first
-      end
-
-      unless username.blank?
-        username.downcase!
-        return [:username, uri] if ENV.fetch('REJECT_IF_USERNAME_EQUALS', '').split.any? { |r| r == username }
-        return [:username_starts_with, uri] if ENV.fetch('REJECT_IF_USERNAME_STARTS_WITH', '').split.any? { |r| username.start_with?(r) }
-        return [:username_contains, uri] if ENV.fetch('REJECT_IF_USERNAME_CONTAINS', '').split.any? { |r| r.in?(username) }
-      end
-    end
-
-    nil
-  end
-
-  def reject_reason(reason)
-    case reason
-    when :domain
-      "the origin domain is blocked"
-    when :id_starts_with
-      "the object's URI starts with a blocked phrase"
-    when :id_contains
-      "the object's URI contains a blocked phrase"
-    when :username
-      "the author's username is blocked"
-    when :username_starts_with
-      "the author's username starts with a blocked phrase"
-    when :username_contains
-      "the author's username contains a blocked phrase"
-    else
-      "of an undefined reason"
-    end
-  end
-
-  def autoreject?(uri = nil)
-    return false if @options && @options[:imported]
-    reason, uri = should_reject?(uri)
-    if reason
-      reason = reject_reason(reason)
-      if @json
-        Rails.logger.info("Rejected an incoming '#{@json['type']}#{@object && " #{@object['type']}".rstrip}' from #{@json['id']} because #{reason}.")
-      elsif uri
-        Rails.logger.info("Rejected an outgoing request to #{uri} because #{reason}.")
-      end
-      return true
-    end
-    false
-  end
-end