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Contents
module CopyleaksApi
module Validators
class CustomFieldsValidator
KEY_MAX_LENGTH = 128
VALUE_MAX_LENGTH = 512
OVERALL_MAX_LENGTH = 8192
class << self
# raises appropriate error if any length is too large
def validate!(fields)
raise BadCustomFieldError.new('Key is too long') unless keys_valid?(fields)
raise BadCustomFieldError.new('Value is too long') unless values_valid?(fields)
raise BadCustomFieldError.new('Overall size is too large') unless overall_valid?(fields)
end
private
# checks custom keys for length
def keys_valid?(hash)
hash.keys.map(&:to_s).all? { |s| s.size <= KEY_MAX_LENGTH }
end
# checks values for length
def values_valid?(hash)
hash.values.map(&:to_s).all? { |s| s.size <= VALUE_MAX_LENGTH }
end
# checks overall length
def overall_valid?(hash)
hash.reduce(0) { |a, e| a + e[0].to_s.size + e[1].to_s.size } <= OVERALL_MAX_LENGTH
end
end
end
end
end
Version data entries
6 entries across 6 versions & 2 rubygems