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Versions: 8
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Contents
# Loads the Rails application so that the servers can use the Rails gems and environment.
module CarrotRpc::ServerRunner::AutoloadRails
# Path to the `config/environment.rb`, which is the file that must actually be `require`d to load Rails.
#
# @param root [String] path to the root of the Rails app
# @return [String]
def self.environment_path(root)
File.join(root, "config/environment.rb")
end
# Attempts to load Rails app at `root`.
#
# @param root [String] path to the root of the Rails app
# @param logger [Logger] logger to print success to.
# @return [true]
# @raise [LoadError] if rails cannot be loaded
def self.load_root(root, logger:)
rails_path = environment_path(root)
if File.exist?(rails_path)
logger.info "Rails app found at: #{rails_path}"
set_rack_rails_env
require rails_path
::Rails.application.eager_load!
true
else
require rails_path
end
end
# Loads Rails app at `root` if `CarrotRpc.configuration.autoload_rails`
#
# @param (see load_root)
# @return (see load_root)
# @raise (see load_root)
def self.conditionally_load_root(root, logger:)
if CarrotRpc.configuration.autoload_rails
load_root(root, logger: logger)
end
end
# Set Rails/Rack env vars to test when server test mode is enabled.
#
# @return [Void]
def self.set_rack_rails_env
if CarrotRpc.configuration.server_test_mode
env_mode = "test"
ENV["RACK_ENV"] = ENV["RAILS_ENV"] = env_mode
else
env_mode = "development"
ENV["RACK_ENV"] ||= ENV["RAILS_ENV"] ||= env_mode
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems