# File lib/chef/provider/ifconfig.rb, line 102 def action_add # check to see if load_current_resource found interface in ifconfig unless @current_resource.inet_addr unless @new_resource.device == loopback_device command = add_command converge_by ("run #{command} to add #{@new_resource}") do run_command( :command => command ) Chef::Log.info("#{@new_resource} added") # Write out the config files generate_config end end end end
# File lib/chef/provider/ifconfig.rb, line 135 def action_delete # check to see if load_current_resource found the interface if @current_resource.device command = delete_command converge_by ("run #{command} to delete #{@new_resource}") do run_command( :command => command ) delete_config Chef::Log.info("#{@new_resource} deleted") end else Chef::Log.debug("#{@new_resource} does not exist - nothing to do") end end
# File lib/chef/provider/ifconfig.rb, line 151 def action_disable # check to see if load_current_resource found the interface # disables, but leaves config files in place. if @current_resource.device command = disable_command converge_by ("run #{command} to disable #{@new_resource}") do run_command( :command => command ) Chef::Log.info("#{@new_resource} disabled") end else Chef::Log.debug("#{@new_resource} does not exist - nothing to do") end end
# File lib/chef/provider/ifconfig.rb, line 119 def action_enable # check to see if load_current_resource found ifconfig # enables, but does not manage config files unless @current_resource.inet_addr unless @new_resource.device == loopback_device command = enable_command converge_by ("run #{command} to enable #{@new_resource}") do run_command( :command => command ) Chef::Log.info("#{@new_resource} enabled") end end end end
# File lib/chef/provider/ifconfig.rb, line 167 def can_generate_config? ! @config_template.nil? and ! @config_path.nil? end
# File lib/chef/provider/ifconfig.rb, line 92 def define_resource_requirements requirements.assert(:all_actions) do |a| a.assertion { @status.exitstatus == 0 } a.failure_message Chef::Exceptions::Ifconfig, "ifconfig failed - #{@status.inspect}!" # no whyrun - if the base ifconfig used in load_current_resource fails # there's no reasonable action that could have been taken in the course of # a chef run to fix it. end end
# File lib/chef/provider/ifconfig.rb, line 183 def delete_config return unless can_generate_config? require 'fileutils' if ::File.exist?(@config_path) converge_by ("delete the #{@config_path}") do FileUtils.rm_f(@config_path, :verbose => false) end end Chef::Log.info("#{@new_resource} deleted configuration file") end
# File lib/chef/provider/ifconfig.rb, line 171 def generate_config return unless can_generate_config? b = binding template = ::ERB.new(@config_template) converge_by ("generate configuration file : #{@config_path}") do network_file = ::File.new(@config_path, "w") network_file.puts(template.result(b)) network_file.close end Chef::Log.info("#{@new_resource} created configuration file") end
# File lib/chef/provider/ifconfig.rb, line 55 def load_current_resource @current_resource = Chef::Resource::Ifconfig.new(@new_resource.name) @ifconfig_success = true @interfaces = {} @status = popen4("ifconfig") do |pid, stdin, stdout, stderr| stdout.each do |line| if !line[0..9].strip.empty? @int_name = line[0..9].strip @interfaces[@int_name] = {"hwaddr" => (line =~ /(HWaddr)/ ? ($') : "nil").strip.chomp } else @interfaces[@int_name]["inet_addr"] = (line =~ /inet addr:(\S+)/ ? ($1) : "nil") if line =~ /inet addr:/ @interfaces[@int_name]["bcast"] = (line =~ /Bcast:(\S+)/ ? ($1) : "nil") if line =~ /Bcast:/ @interfaces[@int_name]["mask"] = (line =~ /Mask:(\S+)/ ? ($1) : "nil") if line =~ /Mask:/ @interfaces[@int_name]["mtu"] = (line =~ /MTU:(\S+)/ ? ($1) : "nil") if line =~ /MTU:/ @interfaces[@int_name]["metric"] = (line =~ /Metric:(\S+)/ ? ($1) : "nil") if line =~ /Metric:/ end if @interfaces.has_key?(@new_resource.device) @interface = @interfaces.fetch(@new_resource.device) @current_resource.target(@new_resource.target) @current_resource.device(@new_resource.device) @current_resource.inet_addr(@interface["inet_addr"]) @current_resource.hwaddr(@interface["hwaddr"]) @current_resource.bcast(@interface["bcast"]) @current_resource.mask(@interface["mask"]) @current_resource.mtu(@interface["mtu"]) @current_resource.metric(@interface["metric"]) end end end @current_resource end
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