class Chef::Provider::Service::Freebsd
Attributes
enabled_state_found[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/freebsd.rb, line 33 def initialize(new_resource, run_context) super @enabled_state_found = false @init_command = nil if ::TargetIO::File.exist?("/etc/rc.d/#{new_resource.service_name}") @init_command = "/etc/rc.d/#{new_resource.service_name}" elsif ::TargetIO::File.exist?("/usr/local/etc/rc.d/#{new_resource.service_name}") @init_command = "/usr/local/etc/rc.d/#{new_resource.service_name}" end end
Public Instance Methods
define_resource_requirements()
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# File lib/chef/provider/service/freebsd.rb, line 59 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" a.whyrun("Assuming rc.d script will be installed by a previous action.") 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 { !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/freebsd.rb, line 114 def disable_service set_service_enable("NO") if current_resource.enabled end
enable_service()
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# File lib/chef/provider/service/freebsd.rb, line 110 def enable_service set_service_enable("YES") unless current_resource.enabled end
load_current_resource()
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# File lib/chef/provider/service/freebsd.rb, line 44 def load_current_resource @current_resource = Chef::Resource::Service.new(new_resource.name) current_resource.service_name(new_resource.service_name) return current_resource unless init_command logger.trace("#{current_resource} found at #{init_command}") @status_load_success = true determine_current_status! # see Chef::Provider::Service::Simple determine_enabled_status! current_resource end
restart_service()
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Calls superclass method
Chef::Provider::Service::Init#restart_service
# File lib/chef/provider/service/freebsd.rb, line 98 def restart_service if new_resource.restart_command super elsif supports[:restart] shell_out!("#{init_command} fastrestart", default_env: false) else stop_service sleep 1 start_service end end
start_service()
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Calls superclass method
Chef::Provider::Service::Init#start_service
# File lib/chef/provider/service/freebsd.rb, line 82 def start_service if new_resource.start_command super else shell_out!("#{init_command} faststart", default_env: false) end end
stop_service()
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Calls superclass method
Chef::Provider::Service::Init#stop_service
# File lib/chef/provider/service/freebsd.rb, line 90 def stop_service if new_resource.stop_command super else shell_out!("#{init_command} faststop", default_env: false) end end
Private Instance Methods
determine_enabled_status!()
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# File lib/chef/provider/service/freebsd.rb, line 151 def determine_enabled_status! var_name = service_enable_variable_name if ::TargetIO::File.exist?("/etc/rc.conf") && var_name read_rc_conf.each do |line| case line when /^#{Regexp.escape(var_name)}="(\w+)"/ enabled_state_found! if $1.casecmp?("yes") current_resource.enabled true elsif $1.casecmp?("no") || $1.casecmp?("none") current_resource.enabled false end end end end if current_resource.enabled.nil? logger.debug("#{new_resource.name} enable/disable state unknown") current_resource.enabled false end end
enabled_state_found!()
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# File lib/chef/provider/service/freebsd.rb, line 182 def enabled_state_found! @enabled_state_found = true end
read_rc_conf()
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# File lib/chef/provider/service/freebsd.rb, line 120 def read_rc_conf ::TargetIO::File.open("/etc/rc.conf", "r", &:readlines) end
service_enable_variable_name()
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The variable name used in /etc/rc.conf for enabling this service
# File lib/chef/provider/service/freebsd.rb, line 131 def service_enable_variable_name @service_enable_variable_name ||= if init_command ::TargetIO::File.open(init_command) do |rcscript| rcscript.each_line do |line| if line =~ /^name="?(\w+)"?/ return $1 + "_enable" end end end # some scripts support multiple instances through symlinks such as openvpn. # We should get the service name from rcvar. logger.trace("name=\"service\" not found at #{init_command}. falling back to rcvar") shell_out!("#{init_command} rcvar").stdout[/(\w+_enable)=/, 1] else # for why-run mode when the rcd_script is not there yet new_resource.service_name end end
set_service_enable(value)
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# File lib/chef/provider/service/freebsd.rb, line 173 def set_service_enable(value) lines = read_rc_conf # Remove line that set the old value lines.delete_if { |line| line =~ /^\#?\s*#{Regexp.escape(service_enable_variable_name)}=/ } # And append the line that sets the new value at the end lines << "#{service_enable_variable_name}=\"#{value}\"" write_rc_conf(lines) end
write_rc_conf(lines)
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# File lib/chef/provider/service/freebsd.rb, line 124 def write_rc_conf(lines) ::TargetIO::File.open("/etc/rc.conf", "w") do |file| lines.each { |line| file.puts(line) } end end