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Contents
#
# Copyright 2015, Nathan Williams <nath.e.will@gmail.com>
#
# 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.
#
class Chef
module Sugar
module Init
extend self
#
# Determine if the current init system is systemd.
#
# @return [Boolean]
#
def systemd?(node)
file = '/proc/1/comm'
File.exist?(file) && IO.read(file).chomp == 'systemd'
end
#
# Determine if the current init system is upstart.
#
# @return [Boolean]
#
def upstart?(node)
File.executable?('/sbin/initctl')
end
#
# Determine if the current init system is runit.
#
# @return [Boolean]
#
def runit?(node)
File.executable?('/sbin/runit-init')
end
end
module DSL
# @see Chef::Sugar::Init#systemd?
def systemd?; Chef::Sugar::Init.systemd?(node); end
# @see Chef::Sugar::Init#upstart?
def upstart?; Chef::Sugar::Init.upstart?(node); end
# @see Chef::Sugar::Init#runit?
def runit?; Chef::Sugar::Init.runit?(node); end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems