class Chef::Provider::Ifconfig::Aix
Public Instance Methods
load_current_resource()
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# File lib/chef/provider/ifconfig/aix.rb, line 26 def load_current_resource @current_resource = Chef::Resource::Ifconfig.new(@new_resource.name) @interface_exists = false found_interface = false interface = {} @status = popen4("ifconfig -a") do |pid, stdin, stdout, stderr| stdout.each do |line| if !found_interface if line =~ /^(\S+):\sflags=(\S+)/ # We have interface name, if this is the interface for @current_resource, load info else skip till next interface is found. if $1 == @new_resource.device # Found interface found_interface = true @interface_exists = true @current_resource.target(@new_resource.target) @current_resource.device($1) interface[:flags] = $2 @current_resource.metric($1) if line =~ /metric\s(\S+)/ end end else # parse interface related information, stop when next interface is found. if line =~ /^(\S+):\sflags=(\S+)/ # we are done parsing interface info and hit another one, so stop. found_interface = false break else if found_interface # read up interface info @current_resource.inet_addr($1) if line =~ /inet\s(\S+)\s/ @current_resource.bcast($1) if line =~ /broadcast\s(\S+)/ @current_resource.mask(hex_to_dec_netmask($1)) if line =~ /netmask\s(\S+)\s/ end end end end end @current_resource end
Private Instance Methods
add_command()
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# File lib/chef/provider/ifconfig/aix.rb, line 71 def add_command # ifconfig changes are temporary, chdev persist across reboots. raise Chef::Exceptions::Ifconfig, "interface metric attribute cannot be set for :add action" if @new_resource.metric command = "chdev -l #{@new_resource.device} -a netaddr=#{@new_resource.name}" command << " -a netmask=#{@new_resource.mask}" if @new_resource.mask command << " -a mtu=#{@new_resource.mtu}" if @new_resource.mtu command end
delete_command()
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# File lib/chef/provider/ifconfig/aix.rb, line 80 def delete_command # ifconfig changes are temporary, chdev persist across reboots. "chdev -l #{@new_resource.device} -a state=down" end
hex_to_dec_netmask(netmask)
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# File lib/chef/provider/ifconfig/aix.rb, line 89 def hex_to_dec_netmask(netmask) # example '0xffff0000' -> '255.255.0.0' dec = netmask[2..3].to_i(16).to_s(10) [4,6,8].each { |n| dec = dec + "." + netmask[n..n+1].to_i(16).to_s(10) } dec end
loopback_device()
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# File lib/chef/provider/ifconfig/aix.rb, line 85 def loopback_device "lo0" end