Class: Chef::Provider::Service::Openbsd

Inherits:
Init show all
Includes:
Mixin::ShellOut
Defined in:
lib/chef/provider/service/openbsd.rb

Constant Summary collapse

RC_CONF_PATH = 
'/etc/rc.conf'
RC_CONF_LOCAL_PATH = 
'/etc/rc.conf.local'

Constants included from Mixin::ShellOut

Mixin::ShellOut::DEPRECATED_OPTIONS

Instance Attribute Summary collapse

Attributes inherited from Simple

#status_load_success

Attributes inherited from Chef::Provider

#action, #cookbook_name, #current_resource, #new_resource, #recipe_name, #run_context

Instance Method Summary collapse

Methods included from Mixin::ShellOut

#run_command_compatible_options, #shell_out, #shell_out!, #shell_out_with_systems_locale, #shell_out_with_systems_locale!

Methods inherited from Init

#reload_service, #restart_service, #start_service, #stop_service, supports?

Methods inherited from Simple

#reload_service, #restart_service, #shared_resource_requirements, #start_service, #stop_service, #whyrun_supported?

Methods inherited from Chef::Provider::Service

#action_disable, #action_enable, #action_reload, #action_restart, #action_start, #action_stop, #load_new_resource_state, #reload_service, #restart_service, #shared_resource_requirements, #start_service, #stop_service, #whyrun_supported?

Methods included from Mixin::Command

#chdir_or_tmpdir, #handle_command_failures, #output_of_command, #run_command, #run_command_and_return_stdout_stderr, #run_command_with_systems_locale

Methods included from Mixin::Command::Windows

#popen4

Methods included from Mixin::Command::Unix

#popen4

Methods inherited from Chef::Provider

#action_nothing, #cleanup_after_converge, #converge_by, #events, #node, node_map, #process_resource_requirements, provides, provides?, #requirements, #resource_collection, #resource_updated?, #run_action, #set_updated_status, supports?, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::DescendantsTracker

#descendants, descendants, direct_descendants, #direct_descendants, find_descendants_by_name, #find_descendants_by_name, #inherited, store_inherited

Constructor Details

#initialize(new_resource, run_context) ⇒ Openbsd

Returns a new instance of Openbsd.



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# File 'lib/chef/provider/service/openbsd.rb', line 38

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.supports[:status] = true
  new_resource.status_command("#{default_init_command} check")
end

Instance Attribute Details

#enabled_state_found ⇒ Object (readonly)

Returns the value of attribute enabled_state_found.



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# File 'lib/chef/provider/service/openbsd.rb', line 33

def enabled_state_found
  @enabled_state_found
end

#init_command ⇒ Object (readonly)

Returns the value of attribute init_command.



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# File 'lib/chef/provider/service/openbsd.rb', line 33

def init_command
  @init_command
end

#rc_conf ⇒ Object (readonly)

Returns the value of attribute rc_conf.



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# File 'lib/chef/provider/service/openbsd.rb', line 33

def rc_conf
  @rc_conf
end

#rc_conf_local ⇒ Object (readonly)

Returns the value of attribute rc_conf_local.



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# File 'lib/chef/provider/service/openbsd.rb', line 33

def rc_conf_local
  @rc_conf_local
end

Instance Method Details

#define_resource_requirements ⇒ Object 



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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 ⇒ Object 



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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 ⇒ Object 



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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.match(/^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 ⇒ Object 



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# File 'lib/chef/provider/service/openbsd.rb', line 47

def load_current_resource
  @current_resource = Chef::Resource::Service.new(new_resource.name)
  current_resource.service_name(new_resource.service_name)

  Chef::Log.debug("#{current_resource} found at #{init_command}")

  determine_current_status!
  determine_enabled_status!
  current_resource
end