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 6 def initialize(name, priority, options = {}) super @sys = SystemHelpers.new @instance_parent_unit = options.fetch(:instance_parent_unit, nil) end
Public Instance Methods
command(action)
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# File lib/foreman_maintain/utils/service/systemd.rb, line 12 def command(action) 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 cmd = "systemctl #{action} #{@name}" cmd += ' --all' if all cmd end
disable()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 44 def disable execute('disable') end
enable()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 40 def enable execute('enable') end
enabled?()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 56 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? ['enabled', 'disabled'].include?(service_enabled_status) end
matches?(service)
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Calls superclass method
ForemanMaintain::Utils::Service::Abstract#matches?
# File lib/foreman_maintain/utils/service/systemd.rb, line 62 def matches?(service) if service.is_a? String service == @name || File.fnmatch(service, @name) else super end end
restart()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 36 def restart execute('restart') 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 28 def start execute('start') end
status()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 24 def status execute('status') end
stop()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 32 def stop execute('stop') end
Private Instance Methods
execute(action)
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# File lib/foreman_maintain/utils/service/systemd.rb, line 72 def execute(action) @sys.execute_with_status(command(action)) end
service_enabled_status()
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# File lib/foreman_maintain/utils/service/systemd.rb, line 76 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 80 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 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 " puts msg end