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# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require 'google/apis/core/version'
require 'logger'
require 'open3'
module Google
module Apis
ROOT = File.expand_path('..', File.dirname(__dir__))
# Current operating system
# @private
OS_VERSION = begin
if RUBY_PLATFORM =~ /mswin|win32|mingw|bccwin|cygwin/
output, _ = Open3.capture2('ver')
output.sub(/\s*\[Version\s*/, '/').sub(']', '')
elsif RUBY_PLATFORM =~ /darwin/i
output, _ = Open3.capture2('sw_vers', '-productVersion')
"Mac OS X/#{output}"
elsif RUBY_PLATFORM == 'java'
require 'java'
name = java.lang.System.getProperty('os.name')
version = java.lang.System.getProperty('os.version')
"#{name}/#{version}"
else
output, _ = Open3.capture2('uname', '-sr')
output.sub(' ', '/')
end.strip
rescue
RUBY_PLATFORM
end
# @!attribute [rw] logger
# @return [Logger] The logger.
def self.logger
@logger ||= rails_logger || default_logger
end
class << self
attr_writer :logger
end
private
# Create and configure a logger
# @return [Logger]
def self.default_logger
logger = Logger.new($stdout)
logger.level = Logger::WARN
logger
end
# Check to see if client is being used in a Rails environment and get the logger if present.
# Setting the ENV variable 'GOOGLE_API_USE_RAILS_LOGGER' to false will force the client
# to use its own logger.
#
# @return [Logger]
def self.rails_logger
if 'true' == ENV.fetch('GOOGLE_API_USE_RAILS_LOGGER', 'true') &&
defined?(::Rails) &&
::Rails.respond_to?(:logger) &&
!::Rails.logger.nil?
::Rails.logger
else
nil
end
end
end
end
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