class ForemanMaintain::Utils::Service::Systemd
Attributes
instance_parent_unit[R]
Public Class Methods
new(name, priority, options = {})
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Calls superclass method
ForemanMaintain::Utils::Service::Abstract.new
# File lib/foreman_maintain/utils/service/systemd.rb, line 5 def initialize(name, priority, options = {}) super @sys = SystemHelpers.new @instance_parent_unit = options.fetch(:instance_parent_unit, nil) end
Public Instance Methods
command(action, options = {})
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# File lib/foreman_maintain/utils/service/systemd.rb, line 11 def command(action, options = {}) do_wait = options.fetch(:wait, true) # wait for service to start all = @options.fetch(:all, false) skip_enablement = @options.fetch(:skip_enablement, false) if skip_enablement && %w[enable disable].include?(action) return skip_enablement_message(action, @name) end if do_wait && File.exist?('/usr/sbin/service-wait') "service-wait #{@name} #{action}" else cmd = "systemctl #{action} #{@name}" cmd += ' --all' if all cmd end end
disable()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 44 def disable execute('disable', :wait => false) end
enable()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 40 def enable execute('enable', :wait => false) end
enabled?()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 61 def enabled? if @sys.systemd_installed? service_enabled_status == 'enabled' end end
exist?()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 52 def exist? if @sys.systemd_installed? systemd = service_enabled_status systemd == 'enabled' || systemd == 'disabled' else File.exist?("/etc/init.d/#{@name}") end end
running?()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 48 def running? status.first == 0 end
start()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 32 def start execute('start') end
status()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 28 def status execute('status') end
stop()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 36 def stop execute('stop') end
Private Instance Methods
execute(action, options = {})
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# File lib/foreman_maintain/utils/service/systemd.rb, line 69 def execute(action, options = {}) @sys.execute_with_status(command(action, options)) end
service_enabled_status()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 73 def service_enabled_status @sys.execute("systemctl is-enabled #{@name} 2>&1 | tail -1").strip end
skip_enablement_message(action, name)
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# File lib/foreman_maintain/utils/service/systemd.rb, line 77 def skip_enablement_message(action, name) # Enable and disable does not work well with globs since they treat them literally. # We are skipping the pulpcore-workers@* for these actions until they are configured in # a more managable way with systemd # rubocop:disable Layout/IndentAssignment msg = " \nWARNING: Skipping #{action} for #{name} as there are a variable amount of services to manage and this command will not respond to glob operators. These services have been configured by the installer and it is recommended to keep them enabled to prevent misconfiguration.\n " # rubocop:enable Layout/IndentAssignment puts msg end