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# frozen_string_literal: true
module ShaAttribute
extend ActiveSupport::Concern
class_methods do
def sha_attribute(name)
return if ENV['STATIC_VERIFICATION']
validate_binary_column_exists!(name) unless Rails.env.production?
attribute(name, Gitlab::Database::ShaAttribute.new)
end
# This only gets executed in non-production environments as an additional check to ensure
# the column is the correct type. In production it should behave like any other attribute.
# See https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/5502 for more discussion
def validate_binary_column_exists!(name)
return unless database_exists?
unless table_exists?
warn "WARNING: sha_attribute #{name.inspect} is invalid since the table doesn't exist - you may need to run database migrations"
return
end
column = columns.find { |c| c.name == name.to_s }
unless column
warn "WARNING: sha_attribute #{name.inspect} is invalid since the column doesn't exist - you may need to run database migrations"
return
end
unless column.type == :binary
raise ArgumentError.new("sha_attribute #{name.inspect} is invalid since the column type is not :binary")
end
rescue => error
Gitlab::AppLogger.error "ShaAttribute initialization: #{error.message}"
raise
end
def database_exists?
ActiveRecord::Base.connection
true
rescue
false
end
end
end
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