# class Chef::Provider::Service::Freebsd

### Public Instance Methods

define_resource_requirements() click to toggle source

    # File lib/chef/provider/service/freebsd.rb, line 70
    def define_resource_requirements
      shared_resource_requirements
      requirements.assert(:start, :enable, :reload, :restart) do |a|
        a.assertion { @rcd_script_found }
        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 consistentcy 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 { @rcd_script_found && 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() click to toggle source

    # File lib/chef/provider/service/freebsd.rb, line 168
    def disable_service()
      set_service_enable("NO") if @current_resource.enabled
    end

enable_service() click to toggle source

    # File lib/chef/provider/service/freebsd.rb, line 164
    def enable_service()
      set_service_enable("YES") unless @current_resource.enabled
    end

load_current_resource() click to toggle source

    # File lib/chef/provider/service/freebsd.rb, line 30
    def load_current_resource
      @current_resource = Chef::Resource::Service.new(@new_resource.name)
      @current_resource.service_name(@new_resource.service_name)
      @rcd_script_found = true
      @enabled_state_found = false
      # Determine if we're talking about /etc/rc.d or /usr/local/etc/rc.d
      if ::File.exists?("/etc/rc.d/#{current_resource.service_name}")
        @init_command = "/etc/rc.d/#{current_resource.service_name}"
      elsif ::File.exists?("/usr/local/etc/rc.d/#{current_resource.service_name}")
        @init_command = "/usr/local/etc/rc.d/#{current_resource.service_name}"
      else
        @rcd_script_found = false
        return
      end
      Chef::Log.debug("#{@current_resource} found at #{@init_command}")
      determine_current_status!
      # Default to disabled if the service doesn't currently exist
      # at all
      var_name = service_enable_variable_name
      if ::File.exists?("/etc/rc.conf") && var_name
        read_rc_conf.each do |line|
          case line
          when /#{Regexp.escape(var_name)}="(\w+)"/
            @enabled_state_found = true
            if $1 =~ /[Yy][Ee][Ss]/
              @current_resource.enabled true
            elsif $1 =~ /[Nn][Oo][Nn]?[Oo]?[Nn]?[Ee]?/
              @current_resource.enabled false
            end
          end
        end
      end
      unless @current_resource.enabled
        Chef::Log.debug("#{@new_resource.name} enable/disable state unknown")
        @current_resource.enabled false
      end

      @current_resource
    end

read_rc_conf() click to toggle source

    # File lib/chef/provider/service/freebsd.rb, line 120
    def read_rc_conf
      ::File.open("/etc/rc.conf", 'r') { |file| file.readlines }
    end

restart_service() click to toggle source
Calls superclass method Chef::Provider::Service::Init#restart_service

    # File lib/chef/provider/service/freebsd.rb, line 107
    def restart_service
      if @new_resource.restart_command

        super
      elsif @new_resource.supports[:restart]
        shell_out!("#{@init_command} fastrestart")
      else
        stop_service
        sleep 1
        start_service
      end
    end

service_enable_variable_name() click to toggle source

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
      # Look for name="foo" in the shell script @init_command. Use this for determining the variable name in /etc/rc.conf
      # corresponding to this service
      # For example: to enable the service mysql-server with the init command /usr/local/etc/rc.d/mysql-server, you need
      # to set mysql_enable="YES" in /etc/rc.conf$
      if @rcd_script_found
        ::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.
        Chef::Log.debug("name=\"service\" not found at #{@init_command}. falling back to rcvar")
        sn = shell_out!("#{@init_command} rcvar").stdout[/(\w+_enable)=/, 1]
        return sn
      end
      # Fallback allows us to keep running in whyrun mode when
      # the script does not exist.
      @new_resource.service_name
    end

set_service_enable(value) click to toggle source

    # File lib/chef/provider/service/freebsd.rb, line 155
    def set_service_enable(value)
      lines = read_rc_conf
      # Remove line that set the old value
      lines.delete_if { |line| line =~ /#{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

start_service() click to toggle source
Calls superclass method Chef::Provider::Service::Init#start_service

    # File lib/chef/provider/service/freebsd.rb, line 91
    def start_service
      if @new_resource.start_command
        super
      else
        shell_out!("#{@init_command} faststart")
      end
    end

stop_service() click to toggle source
Calls superclass method Chef::Provider::Service::Init#stop_service

    # File lib/chef/provider/service/freebsd.rb, line 99
    def stop_service
      if @new_resource.stop_command
        super
      else
        shell_out!("#{@init_command} faststop")
      end
    end

write_rc_conf(lines) click to toggle source

    # File lib/chef/provider/service/freebsd.rb, line 124
    def write_rc_conf(lines)
      ::File.open("/etc/rc.conf", 'w') do |file|
        lines.each { |line| file.puts(line) }
      end
    end