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-rw-r--r--app/validators/addressable_url_validator.rb45
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diff --git a/app/validators/addressable_url_validator.rb b/app/validators/addressable_url_validator.rb
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--- a/app/validators/addressable_url_validator.rb
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-# AddressableUrlValidator
-#
-# Custom validator for URLs. This is a stricter version of UrlValidator - it also checks
-# for using the right protocol, but it actually parses the URL checking for any syntax errors.
-# The regex is also different from `URI` as we use `Addressable::URI` here.
-#
-# By default, only URLs for http, https, ssh, and git protocols will be considered valid.
-# Provide a `:protocols` option to configure accepted protocols.
-#
-# Example:
-#
-# class User < ActiveRecord::Base
-# validates :personal_url, addressable_url: true
-#
-# validates :ftp_url, addressable_url: { protocols: %w(ftp) }
-#
-# validates :git_url, addressable_url: { protocols: %w(http https ssh git) }
-# end
-#
-class AddressableUrlValidator < ActiveModel::EachValidator
- DEFAULT_OPTIONS = { protocols: %w(http https ssh git) }.freeze
-
- def validate_each(record, attribute, value)
- unless valid_url?(value)
- record.errors.add(attribute, "must be a valid URL")
- end
- end
-
- private
-
- def valid_url?(value)
- return false unless value
-
- valid_protocol?(value) && valid_uri?(value)
- end
-
- def valid_uri?(value)
- Gitlab::UrlSanitizer.valid?(value)
- end
-
- def valid_protocol?(value)
- options = DEFAULT_OPTIONS.merge(self.options)
- value =~ /\A#{URI.regexp(options[:protocols])}\z/
- end
-end