Class: AutomateIt::AddressManager::BaseDriver

Class

AutomateIt::AddressManager::BaseDriver

In:

lib/automateit/address_manager/base.rb

Parent:

AutomateIt::Plugin::Driver

AddressManager::BaseDriver

Base class for all AddressManager drivers.

Methods

_add_helper _ifconfig_helper _interface_and_label _normalize_opts _remove_helper bin2dec cidr_to_mask dec2bin has? hostnames hostnames_for mask_to_cidr

Public Instance methods

See AddressManager#has?

See AddressManager#hostnames

hostnames_for(hostname)

See AddressManager#hostname_for

Protected Instance methods

_add_helper(opts, &block)

Helper for add method.

_ifconfig_helper(action, opts, helper_opts={})

Returns a string used to construct an ifconfig command, e.g.

  ifconfig hme0 192.9.2.106 netmask 255.255.255.0 up
  ifconfig hme0:1 172.40.30.4 netmask 255.255.0.0 up

Options:

:device — Interface, e.g., "eth0". String.
:label — Alias label, e.g., "1". String.
:address — IP address, e.g., "127.0.0.1". String.
:mask — Netmask, e.g., "255.255.255.0" or 24. String or Fixnum.

Helper options:

:append — Array of strings to append to end of command, e.g., ["-alias"].
:prepend — Array of strings to prepend to string, adding them after after "ifconfig", e.g., ["inet"].
:state — Whether to list "up" and "down" in command. Defaults to true.

_interface_and_label(opts)

Return the interface and label specified in opts hash, e.g., "eth0:1".

_normalize_opts(opts)

Alter opts hash to add alternative names for various options.

_remove_helper(opts, &block)

Helper for remove method.

Convert a binary number to decimal.

Example:

 bin2dec("11111111") # => 255

cidr_to_mask(cidr)

Convert CIDR to mask.

Example:

 cidr_to_mask(24) # => "255.255.255.0"

Convert a decimal number to binary notation.

Example:

 dec2bin(255) # => "11111111"

mask_to_cidr(mask)

Convert a mask to a CIDR.

Example:

 mask_to_cidr("255.255.255.0") # => 24