class Chef::Provider::Service::Openbsd
Constants
- RC_CONF_LOCAL_PATH
- RC_CONF_PATH
Attributes
enabled_state_found[R]
init_command[R]
rc_conf[R]
rc_conf_local[R]
Public Class Methods
new(new_resource, run_context)
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Calls superclass method
Chef::Provider::Service::Init.new
# File lib/chef/provider/service/openbsd.rb, line 37 def initialize(new_resource, run_context) super @rc_conf = ::File.read(RC_CONF_PATH) rescue "" @rc_conf_local = ::File.read(RC_CONF_LOCAL_PATH) rescue "" @init_command = ::File.exist?(rcd_script_path) ? rcd_script_path : nil new_resource.status_command("#{default_init_command} check") end
Public Instance Methods
define_resource_requirements()
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# File lib/chef/provider/service/openbsd.rb, line 58 def define_resource_requirements shared_resource_requirements requirements.assert(:start, :enable, :reload, :restart) do |a| a.assertion { init_command } a.failure_message Chef::Exceptions::Service, "#{new_resource}: unable to locate the rc.d script" end requirements.assert(:all_actions) do |a| a.assertion { enabled_state_found } # for consistency with original behavior, this will not fail in non-whyrun mode; # rather it will silently set enabled state=>false a.whyrun "Unable to determine enabled/disabled state, assuming this will be correct for an actual run. Assuming disabled." end requirements.assert(:start, :enable, :reload, :restart) do |a| a.assertion { init_command && !builtin_service_enable_variable_name.nil? } a.failure_message Chef::Exceptions::Service, "Could not find the service name in #{init_command} and rcvar" # No recovery in whyrun mode - the init file is present but not correct. end end
disable_service()
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# File lib/chef/provider/service/openbsd.rb, line 104 def disable_service if is_enabled? if is_builtin? if is_enabled_by_default? # add line to disable update_rcl rc_conf_local + "\n" + "#{builtin_service_enable_variable_name}=\"NO\"\n" else # remove line to disable update_rcl rc_conf_local.sub(/^#{Regexp.escape(builtin_service_enable_variable_name)}=.*/, "") end else # remove from pkg_scripts old_list = rc_conf_local.match(/^pkg_scripts="(.*)"/) old_list = old_list ? old_list[1].split(" ") : [] new_list = old_list - [new_resource.service_name] update_rcl rc_conf_local.sub(/^pkg_scripts="(.*)"/, pkg_scripts = "#{new_list.join(' ')}") end end end
enable_service()
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# File lib/chef/provider/service/openbsd.rb, line 80 def enable_service if !is_enabled? if is_builtin? if is_enabled_by_default? update_rcl rc_conf_local.sub(/^#{Regexp.escape(builtin_service_enable_variable_name)}=.*/, "") else # add line with blank string, which means enable update_rcl rc_conf_local + "\n" + "#{builtin_service_enable_variable_name}=\"\"\n" end else # add to pkg_scripts, most recent addition goes last old_services_list = rc_conf_local.match(/^pkg_scripts="(.*)"/) old_services_list = old_services_list ? old_services_list[1].split(" ") : [] new_services_list = old_services_list + [new_resource.service_name] if rc_conf_local =~ /^pkg_scripts="(.*)"/ new_rcl = rc_conf_local.sub(/^pkg_scripts="(.*)"/, "pkg_scripts=\"#{new_services_list.join(' ')}\"") else new_rcl = rc_conf_local + "\n" + "pkg_scripts=\"#{new_services_list.join(' ')}\"\n" end update_rcl new_rcl end end end
load_current_resource()
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# File lib/chef/provider/service/openbsd.rb, line 45 def load_current_resource supports[:status] = true if supports[:status].nil? @current_resource = Chef::Resource::Service.new(new_resource.name) current_resource.service_name(new_resource.service_name) logger.trace("#{current_resource} found at #{init_command}") determine_current_status! determine_enabled_status! current_resource end
Private Instance Methods
builtin_service_enable_variable_name()
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The variable name used in /etc/rc.conf.local for enabling this service
# File lib/chef/provider/service/openbsd.rb, line 141 def builtin_service_enable_variable_name @bsevn ||= begin result = nil if rcd_script_found? ::File.open(init_command) do |rcscript| if m = rcscript.read.match(/^# \$OpenBSD: (\w+)[(.rc),]?/) result = m[1] + "_flags" end end end # Fallback allows us to keep running in whyrun mode when # the script does not exist. result || new_resource.service_name end end
determine_enabled_status!()
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# File lib/chef/provider/service/openbsd.rb, line 181 def determine_enabled_status! result = false # Default to disabled if the service doesn't currently exist at all @enabled_state_found = false if is_builtin? var_name = builtin_service_enable_variable_name if var_name if m = rc_conf_local.match(/^#{Regexp.escape(var_name)}=(.*)/) @enabled_state_found = true if !(m[1] =~ /"?[Nn][Oo]"?/) # e.g. looking for httpd_flags=NO result = true end end end if !@enabled_state_found result = is_enabled_by_default? end else var_name = @new_resource.service_name if var_name if m = rc_conf_local.match(/^pkg_scripts="(.*)"/) @enabled_state_found = true if m[1].include?(var_name) # e.g. looking for 'gdm' in pkg_scripts="gdm unbound" result = true end end end end current_resource.enabled result end
Also aliased as: is_enabled?
is_builtin?()
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# File lib/chef/provider/service/openbsd.rb, line 157 def is_builtin? result = false var_name = builtin_service_enable_variable_name if var_name if rc_conf =~ /^#{Regexp.escape(var_name)}=(.*)/ result = true end end result end
is_enabled_by_default?()
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# File lib/chef/provider/service/openbsd.rb, line 168 def is_enabled_by_default? result = false var_name = builtin_service_enable_variable_name if var_name if m = rc_conf.match(/^#{Regexp.escape(var_name)}=(.*)/) if !(m[1] =~ /"?[Nn][Oo]"?/) result = true end end end result end
rcd_script_found?()
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# File lib/chef/provider/service/openbsd.rb, line 126 def rcd_script_found? !init_command.nil? end
rcd_script_path()
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# File lib/chef/provider/service/openbsd.rb, line 130 def rcd_script_path "/etc/rc.d/#{new_resource.service_name}" end
update_rcl(value)
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# File lib/chef/provider/service/openbsd.rb, line 134 def update_rcl(value) FileUtils.touch RC_CONF_LOCAL_PATH if !::File.exists? RC_CONF_LOCAL_PATH ::File.write(RC_CONF_LOCAL_PATH, value) @rc_conf_local = value end