45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
#
|
|
# Copyright (C) 2017 - present Instructure, Inc.
|
|
#
|
|
# This file is part of Canvas.
|
|
#
|
|
# Canvas is free software: you can redistribute it and/or modify it under
|
|
# the terms of the GNU Affero General Public License as published by the Free
|
|
# Software Foundation, version 3 of the License.
|
|
#
|
|
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License along
|
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
require "yaml"
|
|
|
|
class DockerUtils
|
|
class << self
|
|
def compose_config(*compose_files)
|
|
merger = proc do |_, v1, v2|
|
|
if v1.is_a?(Hash) && v2.is_a?(Hash)
|
|
v1.merge(v2, &merger)
|
|
elsif v1.is_a?(Array) && v2.is_a?(Array)
|
|
v1.concat(v2)
|
|
else
|
|
v2
|
|
end
|
|
end
|
|
|
|
compose_files.inject({}) do |config, file|
|
|
if YAML::VERSION < "4.0"
|
|
config.merge(YAML.load_file(file), &merger)
|
|
else
|
|
config.merge(YAML.load_file(file, aliases: true), &merger)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|